Mercurial > vim
annotate src/ex_docmd.c @ 3097:738ea87c1964 v7.3.320
updated for version 7.3.320
Problem: When a 0xa0 character is in a sourced file the error message for
unrecognized command does not show the problem.
Solution: Display 0xa0 as <a0>.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 21 Sep 2011 19:10:46 +0200 |
| parents | 1fad9c73d77a |
| children | ec901ddc84d5 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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updated for version 7.2.381
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29 int uc_compl; /* completion type */ |
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updated for version 7.2.381
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 52 #else | |
| 53 # define ex_command ex_ni | |
| 54 # define ex_comclear ex_ni | |
| 55 # define ex_delcommand ex_ni | |
| 56 #endif | |
| 57 | |
| 58 #ifdef FEAT_EVAL | |
| 944 | 59 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 60 #else |
| 944 | 61 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 62 static int if_level = 0; /* depth in :if */ |
| 63 #endif | |
| 3097 | 64 static void append_command __ARGS((char_u *cmd)); |
| 7 | 65 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 66 | |
| 67 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 68 static void ex_map __ARGS((exarg_T *eap)); | |
| 69 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 70 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 71 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 72 #ifndef FEAT_MENU | |
| 73 # define ex_emenu ex_ni | |
| 74 # define ex_menu ex_ni | |
| 75 # define ex_menutranslate ex_ni | |
| 76 #endif | |
| 77 #ifdef FEAT_AUTOCMD | |
| 78 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 79 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 80 #else | |
| 81 # define ex_autocmd ex_ni | |
| 82 # define ex_doautocmd ex_ni | |
| 83 # define ex_doautoall ex_ni | |
| 84 #endif | |
| 85 #ifdef FEAT_LISTCMDS | |
| 86 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 87 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 88 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 89 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 90 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 91 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 92 static void ex_blast __ARGS((exarg_T *eap)); | |
| 93 #else | |
| 94 # define ex_bunload ex_ni | |
| 95 # define ex_buffer ex_ni | |
| 96 # define ex_bmodified ex_ni | |
| 97 # define ex_bnext ex_ni | |
| 98 # define ex_bprevious ex_ni | |
| 99 # define ex_brewind ex_ni | |
| 100 # define ex_blast ex_ni | |
| 101 # define buflist_list ex_ni | |
| 102 # define ex_checktime ex_ni | |
| 103 #endif | |
| 104 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 105 # define ex_buffer_all ex_ni | |
| 106 #endif | |
| 107 static char_u *getargcmd __ARGS((char_u **)); | |
| 108 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 109 static int getargopt __ARGS((exarg_T *eap)); | |
| 110 #ifndef FEAT_QUICKFIX | |
| 111 # define ex_make ex_ni | |
| 41 | 112 # define ex_cbuffer ex_ni |
| 7 | 113 # define ex_cc ex_ni |
| 114 # define ex_cnext ex_ni | |
| 115 # define ex_cfile ex_ni | |
| 116 # define qf_list ex_ni | |
| 117 # define qf_age ex_ni | |
| 118 # define ex_helpgrep ex_ni | |
| 41 | 119 # define ex_vimgrep ex_ni |
| 7 | 120 #endif |
| 121 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 122 # define ex_cclose ex_ni | |
| 123 # define ex_copen ex_ni | |
| 124 # define ex_cwindow ex_ni | |
| 125 #endif | |
| 532 | 126 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 127 # define ex_cexpr ex_ni | |
| 128 #endif | |
| 7 | 129 |
| 130 static int check_more __ARGS((int, int)); | |
| 131 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file)); | |
| 167 | 132 static void get_flags __ARGS((exarg_T *eap)); |
|
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133 #if !defined(FEAT_PERL) \ |
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134 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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135 || !defined(FEAT_TCL) \ |
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136 || !defined(FEAT_RUBY) \ |
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137 || !defined(FEAT_LUA) \ |
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138 || !defined(FEAT_MZSCHEME) |
| 1315 | 139 # define HAVE_EX_SCRIPT_NI |
| 7 | 140 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 141 #endif | |
| 142 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 143 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 144 #ifdef FEAT_QUICKFIX |
| 145 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 146 #endif | |
| 7 | 147 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 148 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 149 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 150 static void ex_quit __ARGS((exarg_T *eap)); | |
| 151 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 152 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 153 #ifdef FEAT_WINDOWS | |
| 154 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 155 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 156 static void ex_only __ARGS((exarg_T *eap)); |
| 157 static void ex_resize __ARGS((exarg_T *eap)); | |
| 158 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 159 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 160 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 161 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 162 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 163 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 164 #else |
| 165 # define ex_close ex_ni | |
| 166 # define ex_only ex_ni | |
| 167 # define ex_all ex_ni | |
| 168 # define ex_resize ex_ni | |
| 169 # define ex_splitview ex_ni | |
| 170 # define ex_stag ex_ni | |
| 682 | 171 # define ex_tabnext ex_ni |
| 172 # define ex_tabmove ex_ni | |
| 667 | 173 # define ex_tabs ex_ni |
| 174 # define ex_tabclose ex_ni | |
| 672 | 175 # define ex_tabonly ex_ni |
| 7 | 176 #endif |
| 177 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 178 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 179 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 180 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 181 #else | |
| 182 # define ex_pclose ex_ni | |
| 183 # define ex_ptag ex_ni | |
| 184 # define ex_pedit ex_ni | |
| 185 #endif | |
| 186 static void ex_hide __ARGS((exarg_T *eap)); | |
| 187 static void ex_stop __ARGS((exarg_T *eap)); | |
| 188 static void ex_exit __ARGS((exarg_T *eap)); | |
| 189 static void ex_print __ARGS((exarg_T *eap)); | |
| 190 #ifdef FEAT_BYTEOFF | |
| 191 static void ex_goto __ARGS((exarg_T *eap)); | |
| 192 #else | |
| 193 # define ex_goto ex_ni | |
| 194 #endif | |
| 195 static void ex_shell __ARGS((exarg_T *eap)); | |
| 196 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 197 static void ex_recover __ARGS((exarg_T *eap)); | |
| 198 #ifndef FEAT_LISTCMDS | |
| 199 # define ex_argedit ex_ni | |
| 200 # define ex_argadd ex_ni | |
| 201 # define ex_argdelete ex_ni | |
| 202 # define ex_listdo ex_ni | |
| 203 #endif | |
| 204 static void ex_mode __ARGS((exarg_T *eap)); | |
| 205 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 206 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 207 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 208 static void ex_edit __ARGS((exarg_T *eap)); |
| 209 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 210 # define ex_drop ex_ni | |
| 211 #endif | |
| 212 #ifndef FEAT_GUI | |
| 213 # define ex_gui ex_nogui | |
| 214 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 215 #endif | |
| 216 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 217 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 218 #else | |
| 219 # define ex_tearoff ex_ni | |
| 220 #endif | |
| 573 | 221 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 222 static void ex_popup __ARGS((exarg_T *eap)); |
| 223 #else | |
| 224 # define ex_popup ex_ni | |
| 225 #endif | |
| 226 #ifndef FEAT_GUI_MSWIN | |
| 227 # define ex_simalt ex_ni | |
| 228 #endif | |
| 573 | 229 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 230 # define gui_mch_find_dialog ex_ni |
| 231 # define gui_mch_replace_dialog ex_ni | |
| 232 #endif | |
| 573 | 233 #if !defined(FEAT_GUI_GTK) |
| 7 | 234 # define ex_helpfind ex_ni |
| 235 #endif | |
| 236 #ifndef FEAT_CSCOPE | |
| 237 # define do_cscope ex_ni | |
| 238 # define do_scscope ex_ni | |
| 239 # define do_cstag ex_ni | |
| 240 #endif | |
| 241 #ifndef FEAT_SYN_HL | |
| 242 # define ex_syntax ex_ni | |
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243 # define ex_ownsyntax ex_ni |
| 737 | 244 #endif |
| 245 #ifndef FEAT_SPELL | |
| 310 | 246 # define ex_spell ex_ni |
| 236 | 247 # define ex_mkspell ex_ni |
| 351 | 248 # define ex_spelldump ex_ni |
| 714 | 249 # define ex_spellinfo ex_ni |
| 372 | 250 # define ex_spellrepall ex_ni |
| 236 | 251 #endif |
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252 #ifndef FEAT_PERSISTENT_UNDO |
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253 # define ex_rundo ex_ni |
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254 # define ex_wundo ex_ni |
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255 #endif |
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256 #ifndef FEAT_LUA |
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257 # define ex_lua ex_script_ni |
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258 # define ex_luado ex_ni |
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259 # define ex_luafile ex_ni |
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260 #endif |
| 14 | 261 #ifndef FEAT_MZSCHEME |
| 262 # define ex_mzscheme ex_script_ni | |
| 263 # define ex_mzfile ex_ni | |
| 264 #endif | |
| 7 | 265 #ifndef FEAT_PERL |
| 266 # define ex_perl ex_script_ni | |
| 267 # define ex_perldo ex_ni | |
| 268 #endif | |
| 269 #ifndef FEAT_PYTHON | |
| 270 # define ex_python ex_script_ni | |
| 271 # define ex_pyfile ex_ni | |
| 272 #endif | |
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273 #ifndef FEAT_PYTHON3 |
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Rename some "python3" symbols to "py3", as the command name.
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274 # define ex_py3 ex_script_ni |
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Added support for Python 3. (Roland Puntaier)
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275 # define ex_py3file ex_ni |
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276 #endif |
| 7 | 277 #ifndef FEAT_TCL |
| 278 # define ex_tcl ex_script_ni | |
| 279 # define ex_tcldo ex_ni | |
| 280 # define ex_tclfile ex_ni | |
| 281 #endif | |
| 282 #ifndef FEAT_RUBY | |
| 283 # define ex_ruby ex_script_ni | |
| 284 # define ex_rubydo ex_ni | |
| 285 # define ex_rubyfile ex_ni | |
| 286 #endif | |
| 287 #ifndef FEAT_SNIFF | |
| 288 # define ex_sniff ex_ni | |
| 289 #endif | |
| 290 #ifndef FEAT_KEYMAP | |
| 291 # define ex_loadkeymap ex_ni | |
| 292 #endif | |
| 293 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 294 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 295 static void ex_read __ARGS((exarg_T *eap)); | |
| 296 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 297 static void ex_equal __ARGS((exarg_T *eap)); | |
| 298 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 299 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 300 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 301 #ifdef FEAT_WINDOWS | |
| 302 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 303 #else | |
| 304 # define ex_wincmd ex_ni | |
| 305 #endif | |
| 11 | 306 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 307 static void ex_winpos __ARGS((exarg_T *eap)); |
| 308 #else | |
| 309 # define ex_winpos ex_ni | |
| 310 #endif | |
| 311 static void ex_operators __ARGS((exarg_T *eap)); | |
| 312 static void ex_put __ARGS((exarg_T *eap)); | |
| 313 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 167 | 314 static void ex_may_print __ARGS((exarg_T *eap)); |
| 7 | 315 static void ex_submagic __ARGS((exarg_T *eap)); |
| 316 static void ex_join __ARGS((exarg_T *eap)); | |
| 317 static void ex_at __ARGS((exarg_T *eap)); | |
| 318 static void ex_bang __ARGS((exarg_T *eap)); | |
| 319 static void ex_undo __ARGS((exarg_T *eap)); | |
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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changeset
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320 #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
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321 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
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322 static void ex_rundo __ARGS((exarg_T *eap)); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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323 #endif |
| 7 | 324 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 325 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 326 static void ex_redir __ARGS((exarg_T *eap)); |
| 327 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 328 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 329 static void close_redir __ARGS((void)); | |
| 330 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 331 static void ex_mark __ARGS((exarg_T *eap)); | |
| 332 #ifdef FEAT_USR_CMDS | |
| 333 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 334 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 335 #endif |
| 336 #ifdef FEAT_EX_EXTRA | |
| 337 static void ex_normal __ARGS((exarg_T *eap)); | |
| 338 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 339 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 340 #else | |
| 341 # define ex_normal ex_ni | |
| 342 # define ex_align ex_ni | |
| 343 # define ex_retab ex_ni | |
| 344 # define ex_startinsert ex_ni | |
| 345 # define ex_stopinsert ex_ni | |
| 346 # define ex_helptags ex_ni | |
| 280 | 347 # define ex_sort ex_ni |
| 7 | 348 #endif |
| 349 #ifdef FEAT_FIND_ID | |
| 350 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 351 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 352 #else | |
| 353 # define ex_findpat ex_ni | |
| 354 # define ex_checkpath ex_ni | |
| 355 #endif | |
| 356 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 357 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 358 #else | |
| 359 # define ex_psearch ex_ni | |
| 360 #endif | |
| 361 static void ex_tag __ARGS((exarg_T *eap)); | |
| 362 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 363 #ifndef FEAT_EVAL | |
| 364 # define ex_scriptnames ex_ni | |
| 365 # define ex_finish ex_ni | |
| 366 # define ex_echo ex_ni | |
| 367 # define ex_echohl ex_ni | |
| 368 # define ex_execute ex_ni | |
| 369 # define ex_call ex_ni | |
| 370 # define ex_if ex_ni | |
| 371 # define ex_endif ex_ni | |
| 372 # define ex_else ex_ni | |
| 373 # define ex_while ex_ni | |
| 72 | 374 # define ex_for ex_ni |
| 7 | 375 # define ex_continue ex_ni |
| 376 # define ex_break ex_ni | |
| 377 # define ex_endwhile ex_ni | |
| 72 | 378 # define ex_endfor ex_ni |
| 7 | 379 # define ex_throw ex_ni |
| 380 # define ex_try ex_ni | |
| 381 # define ex_catch ex_ni | |
| 382 # define ex_finally ex_ni | |
| 383 # define ex_endtry ex_ni | |
| 384 # define ex_endfunction ex_ni | |
| 385 # define ex_let ex_ni | |
| 386 # define ex_unlet ex_ni | |
| 146 | 387 # define ex_lockvar ex_ni |
| 388 # define ex_unlockvar ex_ni | |
| 7 | 389 # define ex_function ex_ni |
| 390 # define ex_delfunction ex_ni | |
| 391 # define ex_return ex_ni | |
| 1733 | 392 # define ex_oldfiles ex_ni |
| 7 | 393 #endif |
| 394 static char_u *arg_all __ARGS((void)); | |
| 395 #ifdef FEAT_SESSION | |
| 396 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 397 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 398 static void ex_loadview __ARGS((exarg_T *eap)); |
| 399 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 400 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 401 #else |
| 402 # define ex_loadview ex_ni | |
| 403 #endif | |
| 404 #ifndef FEAT_EVAL | |
| 405 # define ex_compiler ex_ni | |
| 406 #endif | |
| 407 #ifdef FEAT_VIMINFO | |
| 408 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 409 #else | |
| 410 # define ex_viminfo ex_ni | |
| 411 #endif | |
| 412 static void ex_behave __ARGS((exarg_T *eap)); | |
| 413 #ifdef FEAT_AUTOCMD | |
| 414 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 415 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 416 #else | |
| 417 # define ex_filetype ex_ni | |
| 418 # define ex_setfiletype ex_ni | |
| 419 #endif | |
| 420 #ifndef FEAT_DIFF | |
| 16 | 421 # define ex_diffoff ex_ni |
| 7 | 422 # define ex_diffpatch ex_ni |
| 423 # define ex_diffgetput ex_ni | |
| 424 # define ex_diffsplit ex_ni | |
| 425 # define ex_diffthis ex_ni | |
| 426 # define ex_diffupdate ex_ni | |
| 427 #endif | |
| 428 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 429 static void ex_set __ARGS((exarg_T *eap)); | |
| 430 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 431 # define ex_options ex_ni | |
| 432 #endif | |
| 433 #ifdef FEAT_SEARCH_EXTRA | |
| 434 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 435 static void ex_match __ARGS((exarg_T *eap)); | |
| 436 #else | |
| 437 # define ex_nohlsearch ex_ni | |
| 438 # define ex_match ex_ni | |
| 439 #endif | |
| 440 #ifdef FEAT_CRYPT | |
| 441 static void ex_X __ARGS((exarg_T *eap)); | |
| 442 #else | |
| 443 # define ex_X ex_ni | |
| 444 #endif | |
| 445 #ifdef FEAT_FOLDING | |
| 446 static void ex_fold __ARGS((exarg_T *eap)); | |
| 447 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 448 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 449 #else | |
| 450 # define ex_fold ex_ni | |
| 451 # define ex_foldopen ex_ni | |
| 452 # define ex_folddo ex_ni | |
| 453 #endif | |
| 454 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 455 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 456 # define ex_language ex_ni | |
| 457 #endif | |
| 458 #ifndef FEAT_SIGNS | |
| 459 # define ex_sign ex_ni | |
| 460 #endif | |
| 461 #ifndef FEAT_SUN_WORKSHOP | |
| 462 # define ex_wsverb ex_ni | |
| 463 #endif | |
| 33 | 464 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 465 # define ex_nbclose ex_ni |
| 33 | 466 # define ex_nbkey ex_ni |
| 2210 | 467 # define ex_nbstart ex_ni |
| 33 | 468 #endif |
| 7 | 469 |
| 470 #ifndef FEAT_EVAL | |
| 471 # define ex_debug ex_ni | |
| 472 # define ex_breakadd ex_ni | |
| 473 # define ex_debuggreedy ex_ni | |
| 474 # define ex_breakdel ex_ni | |
| 475 # define ex_breaklist ex_ni | |
| 476 #endif | |
| 477 | |
| 478 #ifndef FEAT_CMDHIST | |
| 479 # define ex_history ex_ni | |
| 480 #endif | |
| 481 #ifndef FEAT_JUMPLIST | |
| 482 # define ex_jumps ex_ni | |
| 483 # define ex_changes ex_ni | |
| 484 #endif | |
| 485 | |
| 170 | 486 #ifndef FEAT_PROFILE |
| 487 # define ex_profile ex_ni | |
| 488 #endif | |
| 489 | |
| 7 | 490 /* |
| 491 * Declare cmdnames[]. | |
| 492 */ | |
| 493 #define DO_DECLARE_EXCMD | |
| 494 #include "ex_cmds.h" | |
| 495 | |
| 496 /* | |
| 497 * Table used to quickly search for a command, based on its first character. | |
| 498 */ | |
| 296 | 499 static cmdidx_T cmdidxs[27] = |
| 7 | 500 { |
| 501 CMD_append, | |
| 502 CMD_buffer, | |
| 503 CMD_change, | |
| 504 CMD_delete, | |
| 505 CMD_edit, | |
| 506 CMD_file, | |
| 507 CMD_global, | |
| 508 CMD_help, | |
| 509 CMD_insert, | |
| 510 CMD_join, | |
| 511 CMD_k, | |
| 512 CMD_list, | |
| 513 CMD_move, | |
| 514 CMD_next, | |
| 515 CMD_open, | |
| 516 CMD_print, | |
| 517 CMD_quit, | |
| 518 CMD_read, | |
| 519 CMD_substitute, | |
| 520 CMD_t, | |
| 521 CMD_undo, | |
| 522 CMD_vglobal, | |
| 523 CMD_write, | |
| 524 CMD_xit, | |
| 525 CMD_yank, | |
| 526 CMD_z, | |
| 527 CMD_bang | |
| 528 }; | |
| 529 | |
| 530 static char_u dollar_command[2] = {'$', 0}; | |
| 531 | |
| 532 | |
| 533 #ifdef FEAT_EVAL | |
| 72 | 534 /* Struct for storing a line inside a while/for loop */ |
| 7 | 535 typedef struct |
| 536 { | |
| 537 char_u *line; /* command line */ | |
| 538 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 539 } wcmd_T; | |
| 540 | |
| 541 /* | |
| 72 | 542 * Structure used to store info for line position in a while or for loop. |
| 7 | 543 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 544 * reads more lines that may come from the while/for loop. |
| 545 */ | |
| 546 struct loop_cookie | |
| 7 | 547 { |
| 548 garray_T *lines_gap; /* growarray with line info */ | |
| 549 int current_line; /* last read line from growarray */ | |
| 550 int repeating; /* TRUE when looping a second time */ | |
| 551 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 552 char_u *(*getline) __ARGS((int, void *, int)); | |
| 553 void *cookie; | |
| 554 }; | |
| 555 | |
| 72 | 556 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 557 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 558 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 559 |
| 560 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 561 struct dbg_stuff | |
| 562 { | |
| 563 int trylevel; | |
| 564 int force_abort; | |
| 565 except_T *caught_stack; | |
| 566 char_u *vv_exception; | |
| 567 char_u *vv_throwpoint; | |
| 568 int did_emsg; | |
| 569 int got_int; | |
| 570 int did_throw; | |
| 571 int need_rethrow; | |
| 572 int check_cstack; | |
| 573 except_T *current_exception; | |
| 574 }; | |
| 575 | |
| 576 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 577 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 578 | |
| 579 static void | |
| 580 save_dbg_stuff(dsp) | |
| 581 struct dbg_stuff *dsp; | |
| 582 { | |
| 583 dsp->trylevel = trylevel; trylevel = 0; | |
| 584 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 585 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 586 dsp->vv_exception = v_exception(NULL); | |
| 587 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 588 | |
| 589 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 590 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 591 dsp->got_int = got_int; got_int = FALSE; | |
| 592 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 593 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 594 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 595 dsp->current_exception = current_exception; current_exception = NULL; | |
| 596 } | |
| 597 | |
| 598 static void | |
| 599 restore_dbg_stuff(dsp) | |
| 600 struct dbg_stuff *dsp; | |
| 601 { | |
| 602 suppress_errthrow = FALSE; | |
| 603 trylevel = dsp->trylevel; | |
| 604 force_abort = dsp->force_abort; | |
| 605 caught_stack = dsp->caught_stack; | |
| 606 (void)v_exception(dsp->vv_exception); | |
| 607 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 608 did_emsg = dsp->did_emsg; | |
| 609 got_int = dsp->got_int; | |
| 610 did_throw = dsp->did_throw; | |
| 611 need_rethrow = dsp->need_rethrow; | |
| 612 check_cstack = dsp->check_cstack; | |
| 613 current_exception = dsp->current_exception; | |
| 614 } | |
| 7 | 615 #endif |
| 616 | |
| 617 | |
| 618 /* | |
| 619 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 620 * command is given. | |
| 621 */ | |
| 622 void | |
| 623 do_exmode(improved) | |
| 624 int improved; /* TRUE for "improved Ex" mode */ | |
| 625 { | |
| 626 int save_msg_scroll; | |
| 627 int prev_msg_row; | |
| 628 linenr_T prev_line; | |
| 167 | 629 int changedtick; |
| 630 | |
| 631 if (improved) | |
| 632 exmode_active = EXMODE_VIM; | |
| 633 else | |
| 634 exmode_active = EXMODE_NORMAL; | |
| 635 State = NORMAL; | |
| 636 | |
| 637 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 638 * the :global command. */ | |
| 639 if (global_busy) | |
| 640 return; | |
| 7 | 641 |
| 642 save_msg_scroll = msg_scroll; | |
| 643 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 644 ++no_wait_return; /* don't wait for return */ | |
| 645 #ifdef FEAT_GUI | |
| 646 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 647 ++hold_gui_events; | |
| 648 #endif | |
| 649 #ifdef FEAT_SNIFF | |
| 650 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 651 #endif | |
| 652 | |
| 653 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 654 while (exmode_active) | |
| 655 { | |
| 161 | 656 #ifdef FEAT_EX_EXTRA |
| 657 /* Check for a ":normal" command and no more characters left. */ | |
| 658 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 659 { | |
| 660 exmode_active = FALSE; | |
| 661 break; | |
| 662 } | |
| 663 #endif | |
| 7 | 664 msg_scroll = TRUE; |
| 665 need_wait_return = FALSE; | |
| 666 ex_pressedreturn = FALSE; | |
| 667 ex_no_reprint = FALSE; | |
| 167 | 668 changedtick = curbuf->b_changedtick; |
| 7 | 669 prev_msg_row = msg_row; |
| 670 prev_line = curwin->w_cursor.lnum; | |
| 671 #ifdef FEAT_SNIFF | |
| 672 ProcessSniffRequests(); | |
| 673 #endif | |
| 674 if (improved) | |
| 675 { | |
| 676 cmdline_row = msg_row; | |
| 677 do_cmdline(NULL, getexline, NULL, 0); | |
| 678 } | |
| 679 else | |
| 680 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 681 lines_left = Rows - 1; | |
| 682 | |
| 167 | 683 if ((prev_line != curwin->w_cursor.lnum |
| 684 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 685 { | |
| 686 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 687 EMSG(_(e_emptybuf)); | |
| 688 else | |
| 689 { | |
| 690 if (ex_pressedreturn) | |
| 691 { | |
| 692 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 693 * output doesn't contain empty lines. */ |
| 167 | 694 msg_row = prev_msg_row; |
| 695 if (prev_msg_row == Rows - 1) | |
| 696 msg_row--; | |
| 697 } | |
| 698 msg_col = 0; | |
| 699 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 700 msg_clr_eos(); | |
| 701 } | |
| 702 } | |
| 703 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 704 { | |
| 705 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 706 EMSG(_(e_emptybuf)); | |
| 707 else | |
| 708 EMSG(_("E501: At end-of-file")); | |
| 709 } | |
| 7 | 710 } |
| 711 | |
| 712 #ifdef FEAT_GUI | |
| 713 --hold_gui_events; | |
| 714 #endif | |
| 715 --RedrawingDisabled; | |
| 716 --no_wait_return; | |
| 717 update_screen(CLEAR); | |
| 718 need_wait_return = FALSE; | |
| 719 msg_scroll = save_msg_scroll; | |
| 720 } | |
| 721 | |
| 722 /* | |
| 723 * Execute a simple command line. Used for translated commands like "*". | |
| 724 */ | |
| 725 int | |
| 726 do_cmdline_cmd(cmd) | |
| 727 char_u *cmd; | |
| 728 { | |
| 729 return do_cmdline(cmd, NULL, NULL, | |
| 730 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 731 } | |
| 732 | |
| 733 /* | |
| 734 * do_cmdline(): execute one Ex command line | |
| 735 * | |
| 736 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 737 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 738 * 2. Split up in parts separated with '|'. |
| 739 * | |
| 740 * This function can be called recursively! | |
| 741 * | |
| 742 * flags: | |
| 743 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 744 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 745 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 746 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 747 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 748 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 749 * | |
| 750 * return FAIL if cmdline could not be executed, OK otherwise | |
| 751 */ | |
| 752 int | |
| 2635 | 753 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 754 char_u *cmdline; |
| 2635 | 755 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 756 void *cookie; /* argument for fgetline() */ | |
| 7 | 757 int flags; |
| 758 { | |
| 759 char_u *next_cmdline; /* next cmd to execute */ | |
| 760 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 761 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 762 static int recursive = 0; /* recursive depth */ |
| 763 int msg_didout_before_start = 0; | |
| 764 int count = 0; /* line number count */ | |
| 765 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 766 int retval = OK; | |
| 767 #ifdef FEAT_EVAL | |
| 768 struct condstack cstack; /* conditional stack */ | |
| 72 | 769 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 770 int current_line = 0; /* active line in lines_ga */ |
| 771 char_u *fname = NULL; /* function or script name */ | |
| 772 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 773 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 774 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 775 int initial_trylevel; |
| 776 struct msglist **saved_msg_list = NULL; | |
| 777 struct msglist *private_msg_list; | |
| 778 | |
| 2635 | 779 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 780 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 781 void *cmd_cookie; | |
| 72 | 782 struct loop_cookie cmd_loop_cookie; |
| 7 | 783 void *real_cookie; |
| 170 | 784 int getline_is_func; |
| 7 | 785 #else |
| 2635 | 786 # define cmd_getline fgetline |
| 7 | 787 # define cmd_cookie cookie |
| 788 #endif | |
| 789 static int call_depth = 0; /* recursiveness */ | |
| 790 | |
| 791 #ifdef FEAT_EVAL | |
| 792 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 793 * location for storing error messages to be converted to an exception. | |
| 84 | 794 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 795 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 796 * with the command name of the later one. This would happen when | |
| 797 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 798 saved_msg_list = msg_list; |
| 799 msg_list = &private_msg_list; | |
| 800 private_msg_list = NULL; | |
| 801 #endif | |
| 802 | |
| 803 /* It's possible to create an endless loop with ":execute", catch that | |
| 804 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 805 if (call_depth == 200) | |
| 806 { | |
| 807 EMSG(_("E169: Command too recursive")); | |
| 808 #ifdef FEAT_EVAL | |
| 809 /* When converting to an exception, we do not include the command name | |
| 810 * since this is not an error of the specific command. */ | |
| 811 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 812 msg_list = saved_msg_list; | |
| 813 #endif | |
| 814 return FAIL; | |
| 815 } | |
| 816 ++call_depth; | |
| 817 | |
| 818 #ifdef FEAT_EVAL | |
| 819 cstack.cs_idx = -1; | |
| 72 | 820 cstack.cs_looplevel = 0; |
| 7 | 821 cstack.cs_trylevel = 0; |
| 822 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 823 cstack.cs_lflags = 0; |
| 7 | 824 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 825 | |
| 2635 | 826 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 827 |
| 828 /* Inside a function use a higher nesting level. */ | |
| 2635 | 829 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 830 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 831 ++ex_nesting_level; |
| 832 | |
| 833 /* Get the function or script name and the address where the next breakpoint | |
| 834 * line and the debug tick for a function or script are stored. */ | |
| 170 | 835 if (getline_is_func) |
| 7 | 836 { |
| 837 fname = func_name(real_cookie); | |
| 838 breakpoint = func_breakpoint(real_cookie); | |
| 839 dbg_tick = func_dbg_tick(real_cookie); | |
| 840 } | |
| 2635 | 841 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 842 { |
| 843 fname = sourcing_name; | |
| 844 breakpoint = source_breakpoint(real_cookie); | |
| 845 dbg_tick = source_dbg_tick(real_cookie); | |
| 846 } | |
| 847 | |
| 848 /* | |
| 849 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 850 */ | |
| 851 if (!recursive) | |
| 852 { | |
| 853 force_abort = FALSE; | |
| 854 suppress_errthrow = FALSE; | |
| 855 } | |
| 856 | |
| 857 /* | |
| 858 * If requested, store and reset the global values controlling the | |
| 944 | 859 * exception handling (used when debugging). Otherwise clear it to avoid |
| 860 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 861 */ |
| 878 | 862 if (flags & DOCMD_EXCRESET) |
| 8 | 863 save_dbg_stuff(&debug_saved); |
| 944 | 864 else |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
865 vim_memset(&debug_saved, 0, 1); |
| 7 | 866 |
| 867 initial_trylevel = trylevel; | |
| 868 | |
| 869 /* | |
| 870 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 871 */ | |
| 872 did_throw = FALSE; | |
| 873 #endif | |
| 874 /* | |
| 875 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 876 * cancel the whole command line, and any if/endif or loop. |
| 7 | 877 * If force_abort is set, we cancel everything. |
| 878 */ | |
| 879 did_emsg = FALSE; | |
| 880 | |
| 881 /* | |
| 882 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 883 * calling vgetc() (sourced command lines). | |
| 884 */ | |
| 2635 | 885 if (!(flags & DOCMD_KEYTYPED) |
| 886 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 887 KeyTyped = FALSE; |
| 888 | |
| 889 /* | |
| 890 * Continue executing command lines: | |
| 72 | 891 * - when inside an ":if", ":while" or ":for" |
| 7 | 892 * - for multiple commands on one line, separated with '|' |
| 893 * - when repeating until there are no more lines (for ":source") | |
| 894 */ | |
| 895 next_cmdline = cmdline; | |
| 896 do | |
| 897 { | |
| 170 | 898 #ifdef FEAT_EVAL |
| 2635 | 899 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 900 #endif |
| 901 | |
| 72 | 902 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 903 if (next_cmdline == NULL |
| 904 #ifdef FEAT_EVAL | |
| 905 && !force_abort | |
| 906 && cstack.cs_idx < 0 | |
| 170 | 907 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 908 #endif |
| 909 ) | |
| 910 did_emsg = FALSE; | |
| 911 | |
| 912 /* | |
| 72 | 913 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 914 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 915 * 3. If a line is given: Make a copy, so we can mess with it. |
| 916 */ | |
| 917 | |
| 918 #ifdef FEAT_EVAL | |
| 919 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 920 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 921 { |
| 922 /* Each '|' separated command is stored separately in lines_ga, to | |
| 923 * be able to jump to it. Don't use next_cmdline now. */ | |
| 924 vim_free(cmdline_copy); | |
| 925 cmdline_copy = NULL; | |
| 926 | |
| 927 /* Check if a function has returned or, unless it has an unclosed | |
| 928 * try conditional, aborted. */ | |
| 170 | 929 if (getline_is_func) |
| 930 { | |
| 931 # ifdef FEAT_PROFILE | |
| 788 | 932 if (do_profiling == PROF_YES) |
| 170 | 933 func_line_end(real_cookie); |
| 934 # endif | |
| 935 if (func_has_ended(real_cookie)) | |
| 936 { | |
| 937 retval = FAIL; | |
| 938 break; | |
| 939 } | |
| 940 } | |
| 941 #ifdef FEAT_PROFILE | |
| 788 | 942 else if (do_profiling == PROF_YES |
| 2635 | 943 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 944 script_line_end(); |
| 945 #endif | |
| 7 | 946 |
| 947 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 948 if (source_finished(fgetline, cookie)) |
| 7 | 949 { |
| 950 retval = FAIL; | |
| 951 break; | |
| 952 } | |
| 953 | |
| 954 /* If breakpoints have been added/deleted need to check for it. */ | |
| 955 if (breakpoint != NULL && dbg_tick != NULL | |
| 956 && *dbg_tick != debug_tick) | |
| 957 { | |
| 958 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 959 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 960 fname, sourcing_lnum); |
| 961 *dbg_tick = debug_tick; | |
| 962 } | |
| 963 | |
| 964 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 965 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 966 | |
| 967 /* Did we encounter a breakpoint? */ | |
| 968 if (breakpoint != NULL && *breakpoint != 0 | |
| 969 && *breakpoint <= sourcing_lnum) | |
| 970 { | |
| 971 dbg_breakpoint(fname, sourcing_lnum); | |
| 972 /* Find next breakpoint. */ | |
| 973 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 974 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 975 fname, sourcing_lnum); |
| 976 *dbg_tick = debug_tick; | |
| 977 } | |
| 170 | 978 # ifdef FEAT_PROFILE |
| 788 | 979 if (do_profiling == PROF_YES) |
| 170 | 980 { |
| 981 if (getline_is_func) | |
| 982 func_line_start(real_cookie); | |
| 2635 | 983 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 984 script_line_start(); |
| 985 } | |
| 986 # endif | |
| 7 | 987 } |
| 988 | |
| 72 | 989 if (cstack.cs_looplevel > 0) |
| 990 { | |
| 991 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 992 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 993 * below, so that it stores lines in or reads them from |
| 994 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 995 * while/for loop. */ |
| 996 cmd_getline = get_loop_line; | |
| 997 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 998 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 999 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1000 cmd_loop_cookie.getline = fgetline; |
| 72 | 1001 cmd_loop_cookie.cookie = cookie; |
| 1002 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1003 } |
| 1004 else | |
| 1005 { | |
| 2635 | 1006 cmd_getline = fgetline; |
| 7 | 1007 cmd_cookie = cookie; |
| 1008 } | |
| 1009 #endif | |
| 1010 | |
| 2635 | 1011 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1012 if (next_cmdline == NULL) |
| 1013 { | |
| 1014 /* | |
| 1015 * Need to set msg_didout for the first line after an ":if", | |
| 1016 * otherwise the ":if" will be overwritten. | |
| 1017 */ | |
| 2635 | 1018 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1019 msg_didout = TRUE; |
| 2635 | 1020 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1021 #ifdef FEAT_EVAL |
| 1022 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1023 #else | |
| 1024 0 | |
| 1025 #endif | |
| 1026 )) == NULL) | |
| 1027 { | |
| 1028 /* Don't call wait_return for aborted command line. The NULL | |
| 1029 * returned for the end of a sourced file or executed function | |
| 1030 * doesn't do this. */ | |
| 1031 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1032 need_wait_return = FALSE; | |
| 1033 retval = FAIL; | |
| 1034 break; | |
| 1035 } | |
| 1036 used_getline = TRUE; | |
| 1037 | |
| 1038 /* | |
| 1039 * Keep the first typed line. Clear it when more lines are typed. | |
| 1040 */ | |
| 1041 if (flags & DOCMD_KEEPLINE) | |
| 1042 { | |
| 1043 vim_free(repeat_cmdline); | |
| 1044 if (count == 0) | |
| 1045 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1046 else | |
| 1047 repeat_cmdline = NULL; | |
| 1048 } | |
| 1049 } | |
| 1050 | |
| 1051 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1052 else if (cmdline_copy == NULL) | |
| 1053 { | |
| 1054 next_cmdline = vim_strsave(next_cmdline); | |
| 1055 if (next_cmdline == NULL) | |
| 1056 { | |
| 1057 EMSG(_(e_outofmem)); | |
| 1058 retval = FAIL; | |
| 1059 break; | |
| 1060 } | |
| 1061 } | |
| 1062 cmdline_copy = next_cmdline; | |
| 1063 | |
| 1064 #ifdef FEAT_EVAL | |
| 1065 /* | |
| 72 | 1066 * Save the current line when inside a ":while" or ":for", and when |
| 1067 * the command looks like a ":while" or ":for", because we may need it | |
| 1068 * later. When there is a '|' and another command, it is stored | |
| 1069 * separately, because we need to be able to jump back to it from an | |
| 1070 * :endwhile/:endfor. | |
| 7 | 1071 */ |
| 72 | 1072 if (current_line == lines_ga.ga_len |
| 1073 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1074 { | |
| 1075 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1076 { |
| 1077 retval = FAIL; | |
| 1078 break; | |
| 1079 } | |
| 1080 } | |
| 1081 did_endif = FALSE; | |
| 1082 #endif | |
| 1083 | |
| 1084 if (count++ == 0) | |
| 1085 { | |
| 1086 /* | |
| 1087 * All output from the commands is put below each other, without | |
| 1088 * waiting for a return. Don't do this when executing commands | |
| 1089 * from a script or when being called recursive (e.g. for ":e | |
| 1090 * +command file"). | |
| 1091 */ | |
| 1092 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1093 { | |
| 1094 msg_didout_before_start = msg_didout; | |
| 1095 msg_didany = FALSE; /* no output yet */ | |
| 1096 msg_start(); | |
| 1097 msg_scroll = TRUE; /* put messages below each other */ | |
| 1098 ++no_wait_return; /* dont wait for return until finished */ | |
| 1099 ++RedrawingDisabled; | |
| 1100 did_inc = TRUE; | |
| 1101 } | |
| 1102 } | |
| 1103 | |
| 1104 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1105 { | |
| 1106 ++no_wait_return; | |
| 291 | 1107 verbose_enter_scroll(); |
| 1108 | |
| 7 | 1109 smsg((char_u *)_("line %ld: %s"), |
| 1110 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1111 if (msg_silent == 0) |
| 1112 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1113 | |
| 1114 verbose_leave_scroll(); | |
| 7 | 1115 --no_wait_return; |
| 1116 } | |
| 1117 | |
| 1118 /* | |
| 1119 * 2. Execute one '|' separated command. | |
| 1120 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1121 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1122 */ | |
| 1123 ++recursive; | |
| 1124 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1125 #ifdef FEAT_EVAL | |
| 1126 &cstack, | |
| 1127 #endif | |
| 1128 cmd_getline, cmd_cookie); | |
| 1129 --recursive; | |
| 1130 | |
| 1131 #ifdef FEAT_EVAL | |
| 72 | 1132 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1133 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1134 * incremented when defining a function. */ |
| 72 | 1135 current_line = cmd_loop_cookie.current_line; |
| 7 | 1136 #endif |
| 1137 | |
| 1138 if (next_cmdline == NULL) | |
| 1139 { | |
| 1140 vim_free(cmdline_copy); | |
| 1141 cmdline_copy = NULL; | |
| 1142 #ifdef FEAT_CMDHIST | |
| 1143 /* | |
| 1144 * If the command was typed, remember it for the ':' register. | |
| 1145 * Do this AFTER executing the command to make :@: work. | |
| 1146 */ | |
| 2635 | 1147 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1148 && new_last_cmdline != NULL) |
| 1149 { | |
| 1150 vim_free(last_cmdline); | |
| 1151 last_cmdline = new_last_cmdline; | |
| 1152 new_last_cmdline = NULL; | |
| 1153 } | |
| 1154 #endif | |
| 1155 } | |
| 1156 else | |
| 1157 { | |
| 1158 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1159 * next do_one_cmd() */ | |
| 1619 | 1160 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1161 next_cmdline = cmdline_copy; |
| 1162 } | |
| 1163 | |
| 1164 | |
| 1165 #ifdef FEAT_EVAL | |
| 1166 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1167 if (did_emsg && !force_abort | |
| 2635 | 1168 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1169 && !func_has_abort(real_cookie)) |
| 1170 did_emsg = FALSE; | |
| 1171 | |
| 72 | 1172 if (cstack.cs_looplevel > 0) |
| 7 | 1173 { |
| 1174 ++current_line; | |
| 1175 | |
| 1176 /* | |
| 72 | 1177 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1178 * If we were executing commands, jump back to the ":while" or | |
| 1179 * ":for". | |
| 1180 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1181 */ |
| 72 | 1182 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1183 { | |
| 1184 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1185 | |
| 1186 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1187 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1188 * or ":for": It would make "current_line" invalid and can | |
| 1189 * cause a crash. */ | |
| 7 | 1190 if (!did_emsg && !got_int && !did_throw |
| 1191 && cstack.cs_idx >= 0 | |
| 72 | 1192 && (cstack.cs_flags[cstack.cs_idx] |
| 1193 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1194 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1195 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1196 { | |
| 1197 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1198 /* remember we jumped there */ |
| 1199 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1200 line_breakcheck(); /* check if CTRL-C typed */ |
| 1201 | |
| 72 | 1202 /* Check for the next breakpoint at or after the ":while" |
| 1203 * or ":for". */ | |
| 7 | 1204 if (breakpoint != NULL) |
| 1205 { | |
| 1206 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1207 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1208 fname, |
| 1209 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1210 *dbg_tick = debug_tick; | |
| 1211 } | |
| 1212 } | |
| 72 | 1213 else |
| 7 | 1214 { |
| 72 | 1215 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1216 if (cstack.cs_idx >= 0) |
| 77 | 1217 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1218 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1219 } |
| 1220 } | |
| 1221 | |
| 1222 /* | |
| 72 | 1223 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1224 */ |
| 72 | 1225 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1226 { | |
| 1227 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1228 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1229 } | |
| 1230 } | |
| 1231 | |
| 1232 /* | |
| 1233 * When not inside any ":while" loop, clear remembered lines. | |
| 1234 */ | |
| 72 | 1235 if (cstack.cs_looplevel == 0) |
| 7 | 1236 { |
| 1237 if (lines_ga.ga_len > 0) | |
| 1238 { | |
| 1239 sourcing_lnum = | |
| 1240 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1241 free_cmdlines(&lines_ga); | |
| 1242 } | |
| 1243 current_line = 0; | |
| 1244 } | |
| 1245 | |
| 1246 /* | |
| 72 | 1247 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1248 * being restored at the ":endtry". Reset them here and set the | |
| 1249 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1250 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1251 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1252 */ |
| 72 | 1253 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1254 { | |
| 1255 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1256 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1257 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1258 did_throw ? (void *)current_exception : NULL); |
| 1259 did_emsg = got_int = did_throw = FALSE; | |
| 1260 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1261 } | |
| 1262 | |
| 1263 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1264 * within this loop. */ | |
| 1265 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1266 | |
| 1267 /* | |
| 1190 | 1268 * If the outermost try conditional (across function calls and sourced |
| 7 | 1269 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1270 * exception, cancel everything. If it is left normally, reset | |
| 1271 * force_abort to get the non-EH compatible abortion behavior for | |
| 1272 * the rest of the script. | |
| 1273 */ | |
| 1274 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1275 force_abort = FALSE; | |
| 1276 | |
| 1277 /* Convert an interrupt to an exception if appropriate. */ | |
| 1278 (void)do_intthrow(&cstack); | |
| 1279 #endif /* FEAT_EVAL */ | |
| 1280 | |
| 1281 } | |
| 1282 /* | |
| 1283 * Continue executing command lines when: | |
| 1284 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1285 * conditionals need to be checked for executing finally clauses or | |
| 1286 * catching an interrupt exception | |
| 1287 * - didn't get an error message or lines are not typed | |
| 72 | 1288 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1289 * looping for ":source" command or function call. |
| 1290 */ | |
| 1291 while (!((got_int | |
| 1292 #ifdef FEAT_EVAL | |
| 1293 || (did_emsg && force_abort) || did_throw | |
| 1294 #endif | |
| 1295 ) | |
| 1296 #ifdef FEAT_EVAL | |
| 1297 && cstack.cs_trylevel == 0 | |
| 1298 #endif | |
| 1299 ) | |
| 1300 && !(did_emsg && used_getline | |
| 2635 | 1301 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1302 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1303 && (next_cmdline != NULL |
| 1304 #ifdef FEAT_EVAL | |
| 1305 || cstack.cs_idx >= 0 | |
| 1306 #endif | |
| 1307 || (flags & DOCMD_REPEAT))); | |
| 1308 | |
| 1309 vim_free(cmdline_copy); | |
| 1310 #ifdef FEAT_EVAL | |
| 1311 free_cmdlines(&lines_ga); | |
| 1312 ga_clear(&lines_ga); | |
| 1313 | |
| 1314 if (cstack.cs_idx >= 0) | |
| 1315 { | |
| 1316 /* | |
| 1317 * If a sourced file or executed function ran to its end, report the | |
| 1318 * unclosed conditional. | |
| 1319 */ | |
| 1320 if (!got_int && !did_throw | |
| 2635 | 1321 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1322 && !source_finished(fgetline, cookie)) | |
| 1323 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1324 && !func_has_ended(real_cookie)))) |
| 1325 { | |
| 1326 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1327 EMSG(_(e_endtry)); | |
| 1328 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1329 EMSG(_(e_endwhile)); | |
| 72 | 1330 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1331 EMSG(_(e_endfor)); | |
| 7 | 1332 else |
| 1333 EMSG(_(e_endif)); | |
| 1334 } | |
| 1335 | |
| 1336 /* | |
| 1337 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1338 * ":endtry" in a sourced file or executed function. If the try | |
| 1339 * conditional is in its finally clause, ignore anything pending. | |
| 1340 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1341 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1342 */ |
| 1343 do | |
| 77 | 1344 { |
| 1345 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1346 | |
| 111 | 1347 if (idx >= 0) |
| 1348 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1349 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1350 &cstack.cs_looplevel); | |
| 1351 } | |
| 1352 while (cstack.cs_idx >= 0); | |
| 7 | 1353 trylevel = initial_trylevel; |
| 1354 } | |
| 1355 | |
| 72 | 1356 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1357 * lack was reported above and the error message is to be converted to an | |
| 7 | 1358 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1359 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1360 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1361 | |
| 1362 if (trylevel == 0) | |
| 1363 { | |
| 1364 /* | |
| 1365 * When an exception is being thrown out of the outermost try | |
| 1366 * conditional, discard the uncaught exception, disable the conversion | |
| 1367 * of interrupts or errors to exceptions, and ensure that no more | |
| 1368 * commands are executed. | |
| 1369 */ | |
| 1370 if (did_throw) | |
| 1371 { | |
| 1372 void *p = NULL; | |
| 1373 char_u *saved_sourcing_name; | |
| 1374 int saved_sourcing_lnum; | |
| 1375 struct msglist *messages = NULL, *next; | |
| 1376 | |
| 1377 /* | |
| 1378 * If the uncaught exception is a user exception, report it as an | |
| 1379 * error. If it is an error exception, display the saved error | |
| 1380 * message now. For an interrupt exception, do nothing; the | |
| 1381 * interrupt message is given elsewhere. | |
| 1382 */ | |
| 1383 switch (current_exception->type) | |
| 1384 { | |
| 1385 case ET_USER: | |
| 272 | 1386 vim_snprintf((char *)IObuff, IOSIZE, |
| 1387 _("E605: Exception not caught: %s"), | |
| 7 | 1388 current_exception->value); |
| 1389 p = vim_strsave(IObuff); | |
| 1390 break; | |
| 1391 case ET_ERROR: | |
| 1392 messages = current_exception->messages; | |
| 1393 current_exception->messages = NULL; | |
| 1394 break; | |
| 1395 case ET_INTERRUPT: | |
| 1396 break; | |
| 1397 default: | |
| 1398 p = vim_strsave((char_u *)_(e_internal)); | |
| 1399 } | |
| 1400 | |
| 1401 saved_sourcing_name = sourcing_name; | |
| 1402 saved_sourcing_lnum = sourcing_lnum; | |
| 1403 sourcing_name = current_exception->throw_name; | |
| 1404 sourcing_lnum = current_exception->throw_lnum; | |
| 1405 current_exception->throw_name = NULL; | |
| 1406 | |
| 1407 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1408 suppress_errthrow = TRUE; | |
| 1409 force_abort = TRUE; | |
| 1410 | |
| 1411 if (messages != NULL) | |
| 1412 { | |
| 1413 do | |
| 1414 { | |
| 1415 next = messages->next; | |
| 1416 emsg(messages->msg); | |
| 1417 vim_free(messages->msg); | |
| 1418 vim_free(messages); | |
| 1419 messages = next; | |
| 1420 } | |
| 1421 while (messages != NULL); | |
| 1422 } | |
| 1423 else if (p != NULL) | |
| 1424 { | |
| 1425 emsg(p); | |
| 1426 vim_free(p); | |
| 1427 } | |
| 1428 vim_free(sourcing_name); | |
| 1429 sourcing_name = saved_sourcing_name; | |
| 1430 sourcing_lnum = saved_sourcing_lnum; | |
| 1431 } | |
| 1432 | |
| 1433 /* | |
| 1434 * On an interrupt or an aborting error not converted to an exception, | |
| 1435 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1436 * converted any more, here.) This enables also the interrupt message | |
| 1437 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1438 * from a finally clause after an error. | |
| 1439 */ | |
| 1440 else if (got_int || (did_emsg && force_abort)) | |
| 1441 suppress_errthrow = TRUE; | |
| 1442 } | |
| 1443 | |
| 1444 /* | |
| 1445 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1446 * exception will have to be rethrown in the previous cstack. If a function | |
| 1447 * has just returned or a script file was just finished and the previous | |
| 1448 * cstack belongs to the same function or, respectively, script file, it | |
| 1449 * will have to be checked for finally clauses to be executed due to the | |
| 1450 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1451 */ | |
| 1452 if (did_throw) | |
| 1453 need_rethrow = TRUE; | |
| 2635 | 1454 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1455 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1456 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1457 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1458 { | |
| 1459 if (!did_throw) | |
| 1460 check_cstack = TRUE; | |
| 1461 } | |
| 1462 else | |
| 1463 { | |
| 1464 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1465 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1466 --ex_nesting_level; |
| 1467 /* | |
| 1468 * Go to debug mode when returning from a function in which we are | |
| 1469 * single-stepping. | |
| 1470 */ | |
| 2635 | 1471 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1472 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1473 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1474 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1475 ? (char_u *)_("End of sourced file") |
| 1476 : (char_u *)_("End of function")); | |
| 1477 } | |
| 1478 | |
| 1479 /* | |
| 1480 * Restore the exception environment (done after returning from the | |
| 1481 * debugger). | |
| 1482 */ | |
| 1483 if (flags & DOCMD_EXCRESET) | |
| 8 | 1484 restore_dbg_stuff(&debug_saved); |
| 7 | 1485 |
| 1486 msg_list = saved_msg_list; | |
| 1487 #endif /* FEAT_EVAL */ | |
| 1488 | |
| 1489 /* | |
| 1490 * If there was too much output to fit on the command line, ask the user to | |
| 1491 * hit return before redrawing the screen. With the ":global" command we do | |
| 1492 * this only once after the command is finished. | |
| 1493 */ | |
| 1494 if (did_inc) | |
| 1495 { | |
| 1496 --RedrawingDisabled; | |
| 1497 --no_wait_return; | |
| 1498 msg_scroll = FALSE; | |
| 1499 | |
| 1500 /* | |
| 1501 * When just finished an ":if"-":else" which was typed, no need to | |
| 1502 * wait for hit-return. Also for an error situation. | |
| 1503 */ | |
| 1504 if (retval == FAIL | |
| 1505 #ifdef FEAT_EVAL | |
| 1506 || (did_endif && KeyTyped && !did_emsg) | |
| 1507 #endif | |
| 1508 ) | |
| 1509 { | |
| 1510 need_wait_return = FALSE; | |
| 1511 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1512 } | |
| 1513 else if (need_wait_return) | |
| 1514 { | |
| 1515 /* | |
| 1516 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1517 * here should not overwrite the command that may be shown before | |
| 1518 * doing that. | |
| 1519 */ | |
| 1520 msg_didout |= msg_didout_before_start; | |
| 1521 wait_return(FALSE); | |
| 1522 } | |
| 1523 } | |
| 1524 | |
| 1525 #ifndef FEAT_EVAL | |
| 1526 /* | |
| 1527 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1528 * ":endif" (could be ":if x | foo | endif"). | |
| 1529 */ | |
| 1530 if_level = 0; | |
| 1531 #endif | |
| 1532 | |
| 1533 --call_depth; | |
| 1534 return retval; | |
| 1535 } | |
| 1536 | |
| 1537 #ifdef FEAT_EVAL | |
| 1538 /* | |
| 72 | 1539 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1540 */ |
| 1541 static char_u * | |
| 72 | 1542 get_loop_line(c, cookie, indent) |
| 7 | 1543 int c; |
| 1544 void *cookie; | |
| 1545 int indent; | |
| 1546 { | |
| 72 | 1547 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1548 wcmd_T *wp; |
| 1549 char_u *line; | |
| 1550 | |
| 1551 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1552 { | |
| 1553 if (cp->repeating) | |
| 72 | 1554 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1555 | |
| 1556 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1557 if (cp->getline == NULL) |
| 1558 line = getcmdline(c, 0L, indent); | |
| 1559 else | |
| 1560 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1561 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1562 ++cp->current_line; |
| 1563 | |
| 1564 return line; | |
| 1565 } | |
| 1566 | |
| 1567 KeyTyped = FALSE; | |
| 1568 ++cp->current_line; | |
| 1569 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1570 sourcing_lnum = wp->lnum; | |
| 1571 return vim_strsave(wp->line); | |
| 1572 } | |
| 1573 | |
| 1574 /* | |
| 1575 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1576 */ | |
| 1577 static int | |
| 72 | 1578 store_loop_line(gap, line) |
| 7 | 1579 garray_T *gap; |
| 1580 char_u *line; | |
| 1581 { | |
| 1582 if (ga_grow(gap, 1) == FAIL) | |
| 1583 return FAIL; | |
| 1584 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1585 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1586 ++gap->ga_len; | |
| 1587 return OK; | |
| 1588 } | |
| 1589 | |
| 1590 /* | |
| 72 | 1591 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1592 */ |
| 1593 static void | |
| 1594 free_cmdlines(gap) | |
| 1595 garray_T *gap; | |
| 1596 { | |
| 1597 while (gap->ga_len > 0) | |
| 1598 { | |
| 1599 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1600 --gap->ga_len; | |
| 1601 } | |
| 1602 } | |
| 1603 #endif | |
| 1604 | |
| 1605 /* | |
| 944 | 1606 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1607 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1608 */ |
| 1609 int | |
| 944 | 1610 getline_equal(fgetline, cookie, func) |
| 1611 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1612 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1613 char_u *(*func) __ARGS((int, void *, int)); |
| 1614 { | |
| 1615 #ifdef FEAT_EVAL | |
| 1616 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1617 struct loop_cookie *cp; |
| 1618 | |
| 944 | 1619 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1620 * function that's originally used to obtain the lines. This may be |
| 1621 * nested several levels. */ | |
| 944 | 1622 gp = fgetline; |
| 72 | 1623 cp = (struct loop_cookie *)cookie; |
| 1624 while (gp == get_loop_line) | |
| 7 | 1625 { |
| 1626 gp = cp->getline; | |
| 1627 cp = cp->cookie; | |
| 1628 } | |
| 1629 return gp == func; | |
| 1630 #else | |
| 944 | 1631 return fgetline == func; |
| 7 | 1632 #endif |
| 1633 } | |
| 1634 | |
| 1635 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1636 /* | |
| 944 | 1637 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1638 * getline function. Otherwise return "cookie". |
| 1639 */ | |
| 1640 void * | |
| 944 | 1641 getline_cookie(fgetline, cookie) |
| 1877 | 1642 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1643 void *cookie; /* argument for fgetline() */ |
| 7 | 1644 { |
| 1645 # ifdef FEAT_EVAL | |
| 1646 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1647 struct loop_cookie *cp; |
| 1648 | |
| 944 | 1649 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1650 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1651 * several levels. */ |
| 944 | 1652 gp = fgetline; |
| 72 | 1653 cp = (struct loop_cookie *)cookie; |
| 1654 while (gp == get_loop_line) | |
| 7 | 1655 { |
| 1656 gp = cp->getline; | |
| 1657 cp = cp->cookie; | |
| 1658 } | |
| 1659 return cp; | |
| 1660 # else | |
| 1661 return cookie; | |
| 1662 # endif | |
| 1663 } | |
| 1664 #endif | |
| 1665 | |
| 1666 /* | |
| 1667 * Execute one Ex command. | |
| 1668 * | |
| 1669 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1670 * | |
| 1671 * 1. skip comment lines and leading space | |
| 1672 * 2. handle command modifiers | |
| 1673 * 3. parse range | |
| 1674 * 4. parse command | |
| 1675 * 5. parse arguments | |
| 1676 * 6. switch on command name | |
| 1677 * | |
| 944 | 1678 * Note: "fgetline" can be NULL. |
| 7 | 1679 * |
| 1680 * This function may be called recursively! | |
| 1681 */ | |
| 1682 #if (_MSC_VER == 1200) | |
| 1683 /* | |
| 8 | 1684 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1685 */ |
| 128 | 1686 #pragma optimize( "g", off ) |
| 7 | 1687 #endif |
| 1688 static char_u * | |
| 1689 do_one_cmd(cmdlinep, sourcing, | |
| 1690 #ifdef FEAT_EVAL | |
| 1691 cstack, | |
| 1692 #endif | |
| 944 | 1693 fgetline, cookie) |
| 7 | 1694 char_u **cmdlinep; |
| 1695 int sourcing; | |
| 1696 #ifdef FEAT_EVAL | |
| 1697 struct condstack *cstack; | |
| 1698 #endif | |
| 944 | 1699 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1700 void *cookie; /* argument for fgetline() */ | |
| 7 | 1701 { |
| 1702 char_u *p; | |
| 1703 linenr_T lnum; | |
| 1704 long n; | |
| 1705 char_u *errormsg = NULL; /* error message */ | |
| 1706 exarg_T ea; /* Ex command arguments */ | |
| 1707 long verbose_save = -1; | |
| 1926 | 1708 int save_msg_scroll = msg_scroll; |
| 1709 int save_msg_silent = -1; | |
| 7 | 1710 int did_esilent = 0; |
| 28 | 1711 #ifdef HAVE_SANDBOX |
| 1712 int did_sandbox = FALSE; | |
| 1713 #endif | |
| 7 | 1714 cmdmod_T save_cmdmod; |
| 1715 int ni; /* set when Not Implemented */ | |
| 1716 | |
| 1717 vim_memset(&ea, 0, sizeof(ea)); | |
| 1718 ea.line1 = 1; | |
| 1719 ea.line2 = 1; | |
| 1720 #ifdef FEAT_EVAL | |
| 1721 ++ex_nesting_level; | |
| 1722 #endif | |
| 1723 | |
| 1724 /* when not editing the last file :q has to be typed twice */ | |
| 1725 if (quitmore | |
| 1726 #ifdef FEAT_EVAL | |
| 1727 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1728 && !getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1729 #endif |
| 1730 ) | |
| 1731 --quitmore; | |
| 1732 | |
| 1733 /* | |
| 1734 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1735 * recursive calls. | |
| 1736 */ | |
| 1737 save_cmdmod = cmdmod; | |
| 1738 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1739 | |
| 930 | 1740 /* "#!anything" is handled like a comment. */ |
| 1741 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1742 goto doend; | |
| 1743 | |
| 7 | 1744 /* |
| 1745 * Repeat until no more command modifiers are found. | |
| 1746 */ | |
| 1747 ea.cmd = *cmdlinep; | |
| 1748 for (;;) | |
| 1749 { | |
| 1750 /* | |
| 1751 * 1. skip comment lines and leading white space and colons | |
| 1752 */ | |
| 1753 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1754 ++ea.cmd; | |
| 1755 | |
| 1756 /* in ex mode, an empty line works like :+ */ | |
| 1757 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1758 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1759 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1760 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1761 { |
| 1762 ea.cmd = (char_u *)"+"; | |
| 1763 ex_pressedreturn = TRUE; | |
| 1764 } | |
| 1765 | |
| 1766 /* ignore comment and empty lines */ | |
| 1442 | 1767 if (*ea.cmd == '"') |
| 1768 goto doend; | |
| 1769 if (*ea.cmd == NUL) | |
| 167 | 1770 { |
| 1771 ex_pressedreturn = TRUE; | |
| 7 | 1772 goto doend; |
| 167 | 1773 } |
| 7 | 1774 |
| 1775 /* | |
| 1776 * 2. handle command modifiers. | |
| 1777 */ | |
| 1778 p = ea.cmd; | |
| 1779 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1780 p = skipwhite(skipdigits(ea.cmd)); | |
| 1781 switch (*p) | |
| 1782 { | |
| 1783 /* When adding an entry, also modify cmd_exists(). */ | |
| 1784 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1785 break; | |
| 1786 #ifdef FEAT_WINDOWS | |
| 1787 cmdmod.split |= WSP_ABOVE; | |
| 1788 #endif | |
| 1789 continue; | |
| 1790 | |
| 1791 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1792 { | |
| 1793 #ifdef FEAT_WINDOWS | |
| 1794 cmdmod.split |= WSP_BELOW; | |
| 1795 #endif | |
| 1796 continue; | |
| 1797 } | |
| 1798 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1799 { | |
| 1733 | 1800 #ifdef FEAT_BROWSE_CMD |
| 7 | 1801 cmdmod.browse = TRUE; |
| 1802 #endif | |
| 1803 continue; | |
| 1804 } | |
| 1805 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1806 break; | |
| 1807 #ifdef FEAT_WINDOWS | |
| 1808 cmdmod.split |= WSP_BOT; | |
| 1809 #endif | |
| 1810 continue; | |
| 1811 | |
| 1812 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1813 break; | |
| 1814 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1815 cmdmod.confirm = TRUE; | |
| 1816 #endif | |
| 1817 continue; | |
| 1818 | |
| 1819 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1820 { | |
| 1821 cmdmod.keepmarks = TRUE; | |
| 1822 continue; | |
| 1823 } | |
| 22 | 1824 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1825 { | |
| 1826 cmdmod.keepalt = TRUE; | |
| 1827 continue; | |
| 1828 } | |
| 7 | 1829 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1830 break; | |
| 1831 cmdmod.keepjumps = TRUE; | |
| 1832 continue; | |
| 1833 | |
| 1834 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1835 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1836 || *p == NUL || ends_excmd(*p)) | |
| 1837 break; | |
| 1838 ea.cmd = p; | |
| 1839 cmdmod.hide = TRUE; | |
| 1840 continue; | |
| 1841 | |
| 1842 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1843 { | |
| 1844 cmdmod.lockmarks = TRUE; | |
| 1845 continue; | |
| 1846 } | |
| 1847 | |
| 1848 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1849 break; | |
| 1850 #ifdef FEAT_WINDOWS | |
| 1851 cmdmod.split |= WSP_ABOVE; | |
| 1852 #endif | |
| 1853 continue; | |
| 1854 | |
| 588 | 1855 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 1856 break; | |
| 1857 #ifdef FEAT_AUTOCMD | |
| 1858 if (cmdmod.save_ei == NULL) | |
| 1859 { | |
| 844 | 1860 /* Set 'eventignore' to "all". Restore the |
| 1861 * existing option value later. */ | |
| 588 | 1862 cmdmod.save_ei = vim_strsave(p_ei); |
| 1863 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1864 (char_u *)"all", OPT_FREE, SID_NONE); |
| 588 | 1865 } |
| 1866 #endif | |
| 1867 continue; | |
| 1868 | |
| 7 | 1869 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1870 break; | |
| 1871 #ifdef FEAT_WINDOWS | |
| 1872 cmdmod.split |= WSP_BELOW; | |
| 1873 #endif | |
| 1874 continue; | |
| 1875 | |
| 28 | 1876 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1877 { | |
| 1878 #ifdef HAVE_SANDBOX | |
| 1879 if (!did_sandbox) | |
| 1880 ++sandbox; | |
| 1881 did_sandbox = TRUE; | |
| 1882 #endif | |
| 1883 continue; | |
| 1884 } | |
| 1885 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 1886 break; |
| 1926 | 1887 if (save_msg_silent == -1) |
| 1888 save_msg_silent = msg_silent; | |
| 7 | 1889 ++msg_silent; |
| 1890 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 1891 { | |
| 1892 /* ":silent!", but not "silent !cmd" */ | |
| 1893 ea.cmd = skipwhite(ea.cmd + 1); | |
| 1894 ++emsg_silent; | |
| 1895 ++did_esilent; | |
| 1896 } | |
| 1897 continue; | |
| 1898 | |
| 682 | 1899 case 't': if (checkforcmd(&p, "tab", 3)) |
| 1900 { | |
| 1901 #ifdef FEAT_WINDOWS | |
| 1902 if (vim_isdigit(*ea.cmd)) | |
| 1903 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 1904 else | |
| 685 | 1905 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 1906 ea.cmd = p; |
| 1907 #endif | |
| 1908 continue; | |
| 1909 } | |
| 1910 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 1911 break; |
| 1912 #ifdef FEAT_WINDOWS | |
| 1913 cmdmod.split |= WSP_TOP; | |
| 1914 #endif | |
| 1915 continue; | |
| 1916 | |
| 1926 | 1917 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 1918 break; | |
| 1919 if (save_msg_silent == -1) | |
| 1920 save_msg_silent = msg_silent; | |
| 1921 msg_silent = 0; | |
| 1922 continue; | |
| 1923 | |
| 7 | 1924 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 1925 { | |
| 1926 #ifdef FEAT_VERTSPLIT | |
| 1927 cmdmod.split |= WSP_VERT; | |
| 1928 #endif | |
| 1929 continue; | |
| 1930 } | |
| 1931 if (!checkforcmd(&p, "verbose", 4)) | |
| 1932 break; | |
| 1933 if (verbose_save < 0) | |
| 1934 verbose_save = p_verbose; | |
| 8 | 1935 if (vim_isdigit(*ea.cmd)) |
| 1936 p_verbose = atoi((char *)ea.cmd); | |
| 1937 else | |
| 7 | 1938 p_verbose = 1; |
| 1939 ea.cmd = p; | |
| 1940 continue; | |
| 1941 } | |
| 1942 break; | |
| 1943 } | |
| 1944 | |
| 1945 #ifdef FEAT_EVAL | |
| 1946 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 1947 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 1948 #else | |
| 1949 ea.skip = (if_level > 0); | |
| 1950 #endif | |
| 1951 | |
| 1952 #ifdef FEAT_EVAL | |
| 170 | 1953 # ifdef FEAT_PROFILE |
| 1954 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 1955 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 1956 { |
| 944 | 1957 if (getline_equal(fgetline, cookie, get_func_line)) |
| 1958 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 1959 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 1960 script_line_exec(); |
| 1961 } | |
| 1962 #endif | |
| 1963 | |
| 7 | 1964 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 1965 * used, throw an interrupt exception and skip the next command. */ | |
| 1966 dbg_check_breakpoint(&ea); | |
| 1967 if (!ea.skip && got_int) | |
| 1968 { | |
| 1969 ea.skip = TRUE; | |
| 1970 (void)do_intthrow(cstack); | |
| 1971 } | |
| 1972 #endif | |
| 1973 | |
| 1974 /* | |
| 1975 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 1976 * | |
| 1977 * where 'addr' is: | |
| 1978 * | |
| 1979 * % (entire file) | |
| 1980 * $ [+-NUM] | |
| 1981 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 1982 * . [+-NUM] | |
| 1983 * [+-NUM].. | |
| 1984 * NUM | |
| 1985 * | |
| 1986 * The ea.cmd pointer is updated to point to the first character following the | |
| 1987 * range spec. If an initial address is found, but no second, the upper bound | |
| 1988 * is equal to the lower. | |
| 1989 */ | |
| 1990 | |
| 1991 /* repeat for all ',' or ';' separated addresses */ | |
| 1992 for (;;) | |
| 1993 { | |
| 1994 ea.line1 = ea.line2; | |
| 1995 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */ | |
| 1996 ea.cmd = skipwhite(ea.cmd); | |
| 1997 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0); | |
| 1998 if (ea.cmd == NULL) /* error detected */ | |
| 1999 goto doend; | |
| 2000 if (lnum == MAXLNUM) | |
| 2001 { | |
| 2002 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2003 { | |
| 2004 ++ea.cmd; | |
| 2005 ea.line1 = 1; | |
| 2006 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2007 ++ea.addr_count; | |
| 2008 } | |
| 2009 /* '*' - visual area */ | |
| 2010 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2011 { | |
| 2012 pos_T *fp; | |
| 2013 | |
| 2014 ++ea.cmd; | |
| 2015 if (!ea.skip) | |
| 2016 { | |
| 2017 fp = getmark('<', FALSE); | |
| 2018 if (check_mark(fp) == FAIL) | |
| 2019 goto doend; | |
| 2020 ea.line1 = fp->lnum; | |
| 2021 fp = getmark('>', FALSE); | |
| 2022 if (check_mark(fp) == FAIL) | |
| 2023 goto doend; | |
| 2024 ea.line2 = fp->lnum; | |
| 2025 ++ea.addr_count; | |
| 2026 } | |
| 2027 } | |
| 2028 } | |
| 2029 else | |
| 2030 ea.line2 = lnum; | |
| 2031 ea.addr_count++; | |
| 2032 | |
| 2033 if (*ea.cmd == ';') | |
| 2034 { | |
| 2035 if (!ea.skip) | |
| 2036 curwin->w_cursor.lnum = ea.line2; | |
| 2037 } | |
| 2038 else if (*ea.cmd != ',') | |
| 2039 break; | |
| 2040 ++ea.cmd; | |
| 2041 } | |
| 2042 | |
| 2043 /* One address given: set start and end lines */ | |
| 2044 if (ea.addr_count == 1) | |
| 2045 { | |
| 2046 ea.line1 = ea.line2; | |
| 2047 /* ... but only implicit: really no address given */ | |
| 2048 if (lnum == MAXLNUM) | |
| 2049 ea.addr_count = 0; | |
| 2050 } | |
| 2051 | |
| 2052 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2053 check_cursor_lnum(); | |
| 2054 | |
| 2055 /* | |
| 2056 * 4. parse command | |
| 2057 */ | |
| 2058 | |
| 2059 /* | |
| 2060 * Skip ':' and any white space | |
| 2061 */ | |
| 2062 ea.cmd = skipwhite(ea.cmd); | |
| 2063 while (*ea.cmd == ':') | |
| 2064 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2065 | |
| 2066 /* | |
| 2067 * If we got a line, but no command, then go to the line. | |
| 2068 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2069 */ | |
| 2070 if (*ea.cmd == NUL || *ea.cmd == '"' || | |
| 2071 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 2072 { | |
| 2073 /* | |
| 2074 * strange vi behaviour: | |
| 2075 * ":3" jumps to line 3 | |
| 2076 * ":3|..." prints line 3 | |
| 2077 * ":|" prints current line | |
| 2078 */ | |
| 2079 if (ea.skip) /* skip this if inside :if */ | |
| 2080 goto doend; | |
| 167 | 2081 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2082 { |
| 2083 ea.cmdidx = CMD_print; | |
| 2084 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2085 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2086 { | |
| 2087 correct_range(&ea); | |
| 2088 ex_print(&ea); | |
| 2089 } | |
| 2090 } | |
| 2091 else if (ea.addr_count != 0) | |
| 2092 { | |
| 631 | 2093 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2094 { | |
| 2095 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2096 * error, otherwise put it at the end of the file. */ | |
| 2097 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2098 ea.line2 = -1; | |
| 2099 else | |
| 2100 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2101 } | |
| 2102 | |
| 2103 if (ea.line2 < 0) | |
| 167 | 2104 errormsg = (char_u *)_(e_invrange); |
| 7 | 2105 else |
| 2106 { | |
| 2107 if (ea.line2 == 0) | |
| 2108 curwin->w_cursor.lnum = 1; | |
| 2109 else | |
| 2110 curwin->w_cursor.lnum = ea.line2; | |
| 2111 beginline(BL_SOL | BL_FIX); | |
| 2112 } | |
| 2113 } | |
| 2114 goto doend; | |
| 2115 } | |
| 2116 | |
| 2117 /* Find the command and let "p" point to after it. */ | |
| 2118 p = find_command(&ea, NULL); | |
| 2119 | |
| 2120 #ifdef FEAT_USR_CMDS | |
| 2121 if (p == NULL) | |
| 2122 { | |
| 2123 if (!ea.skip) | |
| 2124 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2125 goto doend; | |
| 2126 } | |
| 2127 /* Check for wrong commands. */ | |
| 2128 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2129 { | |
| 2130 errormsg = uc_fun_cmd(); | |
| 2131 goto doend; | |
| 2132 } | |
| 2133 #endif | |
| 2134 if (ea.cmdidx == CMD_SIZE) | |
| 2135 { | |
| 2136 if (!ea.skip) | |
| 2137 { | |
| 2138 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2139 if (!sourcing) | |
| 3097 | 2140 append_command(*cmdlinep); |
| 7 | 2141 errormsg = IObuff; |
| 2142 } | |
| 2143 goto doend; | |
| 2144 } | |
| 2145 | |
| 2146 ni = ( | |
| 2147 #ifdef FEAT_USR_CMDS | |
| 2148 !USER_CMDIDX(ea.cmdidx) && | |
| 2149 #endif | |
| 1305 | 2150 (cmdnames[ea.cmdidx].cmd_func == ex_ni |
| 1315 | 2151 #ifdef HAVE_EX_SCRIPT_NI |
| 2152 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2153 #endif | |
| 2154 )); | |
| 7 | 2155 |
| 2156 #ifndef FEAT_EVAL | |
| 2157 /* | |
| 2158 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2159 * ":endif" commands and ignore everything in between it. | |
| 2160 */ | |
| 2161 if (ea.cmdidx == CMD_if) | |
| 2162 ++if_level; | |
| 2163 if (if_level) | |
| 2164 { | |
| 2165 if (ea.cmdidx == CMD_endif) | |
| 2166 --if_level; | |
| 2167 goto doend; | |
| 2168 } | |
| 2169 | |
| 2170 #endif | |
| 2171 | |
| 1613 | 2172 /* forced commands */ |
| 2173 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2174 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2175 { |
| 2176 ++p; | |
| 2177 ea.forceit = TRUE; | |
| 2178 } | |
| 2179 else | |
| 2180 ea.forceit = FALSE; | |
| 2181 | |
| 2182 /* | |
| 2183 * 5. parse arguments | |
| 2184 */ | |
| 2185 #ifdef FEAT_USR_CMDS | |
| 2186 if (!USER_CMDIDX(ea.cmdidx)) | |
| 2187 #endif | |
| 835 | 2188 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2189 |
| 2190 if (!ea.skip) | |
| 2191 { | |
| 2192 #ifdef HAVE_SANDBOX | |
| 2193 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2194 { | |
| 2195 /* Command not allowed in sandbox. */ | |
| 2196 errormsg = (char_u *)_(e_sandbox); | |
| 2197 goto doend; | |
| 2198 } | |
| 2199 #endif | |
| 2200 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2201 { | |
| 2202 /* Command not allowed in non-'modifiable' buffer */ | |
| 2203 errormsg = (char_u *)_(e_modifiable); | |
| 2204 goto doend; | |
| 2205 } | |
| 631 | 2206 |
| 633 | 2207 if (text_locked() && !(ea.argt & CMDWIN) |
| 7 | 2208 # ifdef FEAT_USR_CMDS |
| 2209 && !USER_CMDIDX(ea.cmdidx) | |
| 2210 # endif | |
| 2211 ) | |
| 2212 { | |
| 631 | 2213 /* Command not allowed when editing the command line. */ |
| 2214 #ifdef FEAT_CMDWIN | |
| 2215 if (cmdwin_type != 0) | |
| 2216 errormsg = (char_u *)_(e_cmdwin); | |
| 2217 else | |
| 2218 #endif | |
| 2219 errormsg = (char_u *)_(e_secure); | |
| 7 | 2220 goto doend; |
| 2221 } | |
| 819 | 2222 #ifdef FEAT_AUTOCMD |
| 822 | 2223 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2224 * Do allow ":edit" (check for argument later). | |
| 2225 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2226 if (!(ea.argt & CMDWIN) |
| 822 | 2227 && ea.cmdidx != CMD_edit |
| 2228 && ea.cmdidx != CMD_checktime | |
| 819 | 2229 # ifdef FEAT_USR_CMDS |
| 2230 && !USER_CMDIDX(ea.cmdidx) | |
| 2231 # endif | |
| 2232 && curbuf_locked()) | |
| 2233 goto doend; | |
| 2234 #endif | |
| 7 | 2235 |
| 2236 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2237 { | |
| 2238 /* no range allowed */ | |
| 2239 errormsg = (char_u *)_(e_norange); | |
| 2240 goto doend; | |
| 2241 } | |
| 2242 } | |
| 2243 | |
| 2244 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2245 { | |
| 2246 errormsg = (char_u *)_(e_nobang); | |
| 2247 goto doend; | |
| 2248 } | |
| 2249 | |
| 2250 /* | |
| 2251 * Don't complain about the range if it is not used | |
| 2252 * (could happen if line_count is accidentally set to 0). | |
| 2253 */ | |
| 2254 if (!ea.skip && !ni) | |
| 2255 { | |
| 2256 /* | |
| 2257 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2258 * ea.line1 & ea.line2 so it's forwards again. | |
| 2259 * When global command is busy, don't ask, will fail below. | |
| 2260 */ | |
| 2261 if (!global_busy && ea.line1 > ea.line2) | |
| 2262 { | |
| 557 | 2263 if (msg_silent == 0) |
| 2264 { | |
| 2265 if (sourcing || exmode_active) | |
| 2266 { | |
| 2267 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2268 goto doend; | |
| 2269 } | |
| 7 | 2270 if (ask_yesno((char_u *) |
| 2271 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2272 goto doend; |
| 7 | 2273 } |
| 2274 lnum = ea.line1; | |
| 2275 ea.line1 = ea.line2; | |
| 2276 ea.line2 = lnum; | |
| 2277 } | |
| 2278 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2279 goto doend; | |
| 2280 } | |
| 2281 | |
| 2282 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2283 ea.line2 = 1; | |
| 2284 | |
| 2285 correct_range(&ea); | |
| 2286 | |
| 2287 #ifdef FEAT_FOLDING | |
| 2288 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2289 { | |
| 2290 /* Put the first line at the start of a closed fold, put the last line | |
| 2291 * at the end of a closed fold. */ | |
| 2292 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2293 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2294 } | |
| 2295 #endif | |
| 2296 | |
| 2297 #ifdef FEAT_QUICKFIX | |
| 2298 /* | |
| 41 | 2299 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2300 * option here, so things like % get expanded. |
| 2301 */ | |
| 344 | 2302 p = replace_makeprg(&ea, p, cmdlinep); |
| 2303 if (p == NULL) | |
| 2304 goto doend; | |
| 7 | 2305 #endif |
| 2306 | |
| 2307 /* | |
| 2308 * Skip to start of argument. | |
| 2309 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2310 */ | |
| 2311 if (ea.cmdidx == CMD_bang) | |
| 2312 ea.arg = p; | |
| 2313 else | |
| 2314 ea.arg = skipwhite(p); | |
| 2315 | |
| 2316 /* | |
| 2317 * Check for "++opt=val" argument. | |
| 2318 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2319 */ | |
| 2320 if (ea.argt & ARGOPT) | |
| 2321 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2322 if (getargopt(&ea) == FAIL && !ni) | |
| 2323 { | |
| 2324 errormsg = (char_u *)_(e_invarg); | |
| 2325 goto doend; | |
| 2326 } | |
| 2327 | |
| 2328 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2329 { | |
| 2330 if (*ea.arg == '>') /* append */ | |
| 2331 { | |
| 2332 if (*++ea.arg != '>') /* typed wrong */ | |
| 2333 { | |
| 2334 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2335 goto doend; | |
| 2336 } | |
| 2337 ea.arg = skipwhite(ea.arg + 1); | |
| 2338 ea.append = TRUE; | |
| 2339 } | |
| 2340 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2341 { | |
| 2342 ++ea.arg; | |
| 2343 ea.usefilter = TRUE; | |
| 2344 } | |
| 2345 } | |
| 2346 | |
| 2347 if (ea.cmdidx == CMD_read) | |
| 2348 { | |
| 2349 if (ea.forceit) | |
| 2350 { | |
| 2351 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2352 ea.forceit = FALSE; | |
| 2353 } | |
| 2354 else if (*ea.arg == '!') /* :r !filter */ | |
| 2355 { | |
| 2356 ++ea.arg; | |
| 2357 ea.usefilter = TRUE; | |
| 2358 } | |
| 2359 } | |
| 2360 | |
| 2361 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2362 { | |
| 2363 ea.amount = 1; | |
| 2364 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2365 { | |
| 2366 ++ea.arg; | |
| 2367 ++ea.amount; | |
| 2368 } | |
| 2369 ea.arg = skipwhite(ea.arg); | |
| 2370 } | |
| 2371 | |
| 2372 /* | |
| 2373 * Check for "+command" argument, before checking for next command. | |
| 2374 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2375 */ | |
| 2376 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2377 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2378 | |
| 2379 /* | |
| 2380 * Check for '|' to separate commands and '"' to start comments. | |
| 2381 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2382 */ | |
| 2383 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2384 separate_nextcmd(&ea); | |
| 2385 | |
| 2386 /* | |
| 2387 * Check for <newline> to end a shell command. | |
| 167 | 2388 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2389 * Any others? | |
| 7 | 2390 */ |
| 167 | 2391 else if (ea.cmdidx == CMD_bang |
| 2392 || ea.cmdidx == CMD_global | |
| 2393 || ea.cmdidx == CMD_vglobal | |
| 2394 || ea.usefilter) | |
| 7 | 2395 { |
| 2396 for (p = ea.arg; *p; ++p) | |
| 2397 { | |
| 2398 /* Remove one backslash before a newline, so that it's possible to | |
| 2399 * pass a newline to the shell and also a newline that is preceded | |
| 2400 * with a backslash. This makes it impossible to end a shell | |
| 2401 * command in a backslash, but that doesn't appear useful. | |
| 2402 * Halving the number of backslashes is incompatible with previous | |
| 2403 * versions. */ | |
| 2404 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2405 STRMOVE(p, p + 1); |
| 7 | 2406 else if (*p == '\n') |
| 2407 { | |
| 2408 ea.nextcmd = p + 1; | |
| 2409 *p = NUL; | |
| 2410 break; | |
| 2411 } | |
| 2412 } | |
| 2413 } | |
| 2414 | |
| 2415 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2416 { | |
| 2417 ea.line1 = 1; | |
| 2418 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2419 } | |
| 2420 | |
| 2421 /* accept numbered register only when no count allowed (:put) */ | |
| 2422 if ( (ea.argt & REGSTR) | |
| 2423 && *ea.arg != NUL | |
| 2424 #ifdef FEAT_USR_CMDS | |
| 2425 /* Do not allow register = for user commands */ | |
| 2426 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 2427 #endif | |
| 2428 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) | |
| 2429 { | |
| 2791 | 2430 #ifndef FEAT_CLIPBOARD |
| 2431 /* check these explicitly for a more specific error message */ | |
| 2432 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2433 { | |
| 2434 errormsg = (char_u *)_(e_invalidreg); | |
| 2435 goto doend; | |
| 2436 } | |
| 2437 #endif | |
| 2438 if ( | |
| 2439 #ifdef FEAT_USR_CMDS | |
| 2440 valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put | |
| 2441 && USER_CMDIDX(ea.cmdidx))) | |
| 2442 #else | |
| 2443 valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put) | |
| 2444 #endif | |
| 2445 ) | |
| 2446 { | |
| 2447 ea.regname = *ea.arg++; | |
| 7 | 2448 #ifdef FEAT_EVAL |
| 2791 | 2449 /* for '=' register: accept the rest of the line as an expression */ |
| 2450 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2451 { | |
| 2452 set_expr_line(vim_strsave(ea.arg)); | |
| 2453 ea.arg += STRLEN(ea.arg); | |
| 2454 } | |
| 2455 #endif | |
| 2456 ea.arg = skipwhite(ea.arg); | |
| 2457 } | |
| 7 | 2458 } |
| 2459 | |
| 2460 /* | |
| 2461 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2462 * count, it's a buffer name. | |
| 2463 */ | |
| 2464 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2465 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2466 || vim_iswhite(*p))) | |
| 2467 { | |
| 2468 n = getdigits(&ea.arg); | |
| 2469 ea.arg = skipwhite(ea.arg); | |
| 682 | 2470 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2471 { |
| 2472 errormsg = (char_u *)_(e_zerocount); | |
| 2473 goto doend; | |
| 2474 } | |
| 2475 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2476 { | |
| 2477 ea.line2 = n; | |
| 2478 if (ea.addr_count == 0) | |
| 2479 ea.addr_count = 1; | |
| 2480 } | |
| 2481 else | |
| 2482 { | |
| 2483 ea.line1 = ea.line2; | |
| 2484 ea.line2 += n - 1; | |
| 2485 ++ea.addr_count; | |
| 2486 /* | |
| 2487 * Be vi compatible: no error message for out of range. | |
| 2488 */ | |
| 2489 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2490 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2491 } | |
| 2492 } | |
| 167 | 2493 |
| 2494 /* | |
| 2495 * Check for flags: 'l', 'p' and '#'. | |
| 2496 */ | |
| 2497 if (ea.argt & EXFLAGS) | |
| 2498 get_flags(&ea); | |
| 7 | 2499 /* no arguments allowed */ |
| 9 | 2500 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2501 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2502 { |
| 2503 errormsg = (char_u *)_(e_trailing); | |
| 2504 goto doend; | |
| 2505 } | |
| 2506 | |
| 2507 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2508 { | |
| 2509 errormsg = (char_u *)_(e_argreq); | |
| 2510 goto doend; | |
| 2511 } | |
| 2512 | |
| 2513 #ifdef FEAT_EVAL | |
| 2514 /* | |
| 2515 * Skip the command when it's not going to be executed. | |
| 2516 * The commands like :if, :endif, etc. always need to be executed. | |
| 2517 * Also make an exception for commands that handle a trailing command | |
| 2518 * themselves. | |
| 2519 */ | |
| 2520 if (ea.skip) | |
| 2521 { | |
| 2522 switch (ea.cmdidx) | |
| 2523 { | |
| 2524 /* commands that need evaluation */ | |
| 2525 case CMD_while: | |
| 2526 case CMD_endwhile: | |
| 72 | 2527 case CMD_for: |
| 2528 case CMD_endfor: | |
| 7 | 2529 case CMD_if: |
| 2530 case CMD_elseif: | |
| 2531 case CMD_else: | |
| 2532 case CMD_endif: | |
| 2533 case CMD_try: | |
| 2534 case CMD_catch: | |
| 2535 case CMD_finally: | |
| 2536 case CMD_endtry: | |
| 2537 case CMD_function: | |
| 2538 break; | |
| 2539 | |
| 2540 /* Commands that handle '|' themselves. Check: A command should | |
| 2541 * either have the TRLBAR flag, appear in this list or appear in | |
| 2542 * the list at ":help :bar". */ | |
| 2543 case CMD_aboveleft: | |
| 2544 case CMD_and: | |
| 2545 case CMD_belowright: | |
| 2546 case CMD_botright: | |
| 2547 case CMD_browse: | |
| 2548 case CMD_call: | |
| 2549 case CMD_confirm: | |
| 2550 case CMD_delfunction: | |
| 2551 case CMD_djump: | |
| 2552 case CMD_dlist: | |
| 2553 case CMD_dsearch: | |
| 2554 case CMD_dsplit: | |
| 2555 case CMD_echo: | |
| 2556 case CMD_echoerr: | |
| 2557 case CMD_echomsg: | |
| 2558 case CMD_echon: | |
| 2559 case CMD_execute: | |
| 2560 case CMD_help: | |
| 2561 case CMD_hide: | |
| 2562 case CMD_ijump: | |
| 2563 case CMD_ilist: | |
| 2564 case CMD_isearch: | |
| 2565 case CMD_isplit: | |
| 22 | 2566 case CMD_keepalt: |
| 7 | 2567 case CMD_keepjumps: |
| 2568 case CMD_keepmarks: | |
| 2569 case CMD_leftabove: | |
| 2570 case CMD_let: | |
| 2571 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2572 case CMD_lua: |
| 7 | 2573 case CMD_match: |
| 14 | 2574 case CMD_mzscheme: |
| 7 | 2575 case CMD_perl: |
| 2576 case CMD_psearch: | |
| 2577 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2578 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2579 case CMD_python3: |
| 7 | 2580 case CMD_return: |
| 2581 case CMD_rightbelow: | |
| 2582 case CMD_ruby: | |
| 2583 case CMD_silent: | |
| 2584 case CMD_smagic: | |
| 2585 case CMD_snomagic: | |
| 2586 case CMD_substitute: | |
| 2587 case CMD_syntax: | |
| 690 | 2588 case CMD_tab: |
| 7 | 2589 case CMD_tcl: |
| 2590 case CMD_throw: | |
| 2591 case CMD_tilde: | |
| 2592 case CMD_topleft: | |
| 2593 case CMD_unlet: | |
| 2594 case CMD_verbose: | |
| 2595 case CMD_vertical: | |
| 2887 | 2596 case CMD_wincmd: |
| 7 | 2597 break; |
| 2598 | |
| 2599 default: goto doend; | |
| 2600 } | |
| 2601 } | |
| 2602 #endif | |
| 2603 | |
| 2604 if (ea.argt & XFILE) | |
| 2605 { | |
| 2606 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2607 goto doend; | |
| 2608 } | |
| 2609 | |
| 2610 #ifdef FEAT_LISTCMDS | |
| 2611 /* | |
| 2612 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2613 * number. Don't do this for a user command. | |
| 2614 */ | |
| 2615 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 2616 # ifdef FEAT_USR_CMDS | |
| 2617 && !USER_CMDIDX(ea.cmdidx) | |
| 2618 # endif | |
| 2619 ) | |
| 2620 { | |
| 2621 /* | |
| 2622 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2623 * by spaces: find next space (skipping over escaped characters). | |
| 2624 * The others take one argument: ignore trailing spaces. | |
| 2625 */ | |
| 2626 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2627 || ea.cmdidx == CMD_bunload) | |
| 2628 p = skiptowhite_esc(ea.arg); | |
| 2629 else | |
| 2630 { | |
| 2631 p = ea.arg + STRLEN(ea.arg); | |
| 2632 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2633 --p; | |
| 2634 } | |
| 2635 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE); | |
| 2636 if (ea.line2 < 0) /* failed */ | |
| 2637 goto doend; | |
| 2638 ea.addr_count = 1; | |
| 2639 ea.arg = skipwhite(p); | |
| 2640 } | |
| 2641 #endif | |
| 2642 | |
| 2643 /* | |
| 2644 * 6. switch on command name | |
| 2645 * | |
| 2646 * The "ea" structure holds the arguments that can be used. | |
| 2647 */ | |
| 2648 ea.cmdlinep = cmdlinep; | |
| 944 | 2649 ea.getline = fgetline; |
| 7 | 2650 ea.cookie = cookie; |
| 2651 #ifdef FEAT_EVAL | |
| 2652 ea.cstack = cstack; | |
| 2653 #endif | |
| 2654 | |
| 2655 #ifdef FEAT_USR_CMDS | |
| 2656 if (USER_CMDIDX(ea.cmdidx)) | |
| 2657 { | |
| 2658 /* | |
| 2659 * Execute a user-defined command. | |
| 2660 */ | |
| 2661 do_ucmd(&ea); | |
| 2662 } | |
| 2663 else | |
| 2664 #endif | |
| 2665 { | |
| 2666 /* | |
| 2667 * Call the function to execute the command. | |
| 2668 */ | |
| 2669 ea.errmsg = NULL; | |
| 2670 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2671 if (ea.errmsg != NULL) | |
| 2672 errormsg = (char_u *)_(ea.errmsg); | |
| 2673 } | |
| 2674 | |
| 2675 #ifdef FEAT_EVAL | |
| 2676 /* | |
| 2677 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2678 * or ":finish" encountered there must also check the cstack of the still | |
| 2679 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2680 * exception, or reanimate a returned function or finished script file and | |
| 2681 * return or finish it again. | |
| 2682 */ | |
| 2683 if (need_rethrow) | |
| 2684 do_throw(cstack); | |
| 2685 else if (check_cstack) | |
| 2686 { | |
| 944 | 2687 if (source_finished(fgetline, cookie)) |
| 7 | 2688 do_finish(&ea, TRUE); |
| 944 | 2689 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2690 && current_func_returned()) |
| 2691 do_return(&ea, TRUE, FALSE, NULL); | |
| 2692 } | |
| 2693 need_rethrow = check_cstack = FALSE; | |
| 2694 #endif | |
| 2695 | |
| 2696 doend: | |
| 2697 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2698 curwin->w_cursor.lnum = 1; | |
| 2699 | |
| 2700 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2701 { | |
| 2702 if (sourcing) | |
| 2703 { | |
| 2704 if (errormsg != IObuff) | |
| 2705 { | |
| 2706 STRCPY(IObuff, errormsg); | |
| 2707 errormsg = IObuff; | |
| 2708 } | |
| 3097 | 2709 append_command(*cmdlinep); |
| 7 | 2710 } |
| 2711 emsg(errormsg); | |
| 2712 } | |
| 2713 #ifdef FEAT_EVAL | |
| 2714 do_errthrow(cstack, | |
| 2715 (ea.cmdidx != CMD_SIZE | |
| 2716 # ifdef FEAT_USR_CMDS | |
| 2717 && !USER_CMDIDX(ea.cmdidx) | |
| 2718 # endif | |
| 2719 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 2720 #endif | |
| 2721 | |
| 2722 if (verbose_save >= 0) | |
| 2723 p_verbose = verbose_save; | |
| 588 | 2724 #ifdef FEAT_AUTOCMD |
| 2725 if (cmdmod.save_ei != NULL) | |
| 2726 { | |
| 2727 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2728 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2729 OPT_FREE, SID_NONE); | |
| 588 | 2730 free_string_option(cmdmod.save_ei); |
| 2731 } | |
| 2732 #endif | |
| 7 | 2733 |
| 2734 cmdmod = save_cmdmod; | |
| 2735 | |
| 1926 | 2736 if (save_msg_silent != -1) |
| 7 | 2737 { |
| 2738 /* messages could be enabled for a serious error, need to check if the | |
| 2739 * counters don't become negative */ | |
| 1968 | 2740 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2741 msg_silent = save_msg_silent; |
| 7 | 2742 emsg_silent -= did_esilent; |
| 2743 if (emsg_silent < 0) | |
| 2744 emsg_silent = 0; | |
| 2745 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2746 * message is actually displayed. */ | |
| 2747 msg_scroll = save_msg_scroll; | |
| 1854 | 2748 |
| 2749 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2750 * somewhere in the line. Put it back in the first column. */ | |
| 2751 if (redirecting()) | |
| 2752 msg_col = 0; | |
| 7 | 2753 } |
| 2754 | |
| 28 | 2755 #ifdef HAVE_SANDBOX |
| 2756 if (did_sandbox) | |
| 2757 --sandbox; | |
| 2758 #endif | |
| 2759 | |
| 7 | 2760 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2761 ea.nextcmd = NULL; | |
| 2762 | |
| 2763 #ifdef FEAT_EVAL | |
| 2764 --ex_nesting_level; | |
| 2765 #endif | |
| 2766 | |
| 2767 return ea.nextcmd; | |
| 2768 } | |
| 2769 #if (_MSC_VER == 1200) | |
| 128 | 2770 #pragma optimize( "", on ) |
| 7 | 2771 #endif |
| 2772 | |
| 2773 /* | |
| 93 | 2774 * Check for an Ex command with optional tail. |
| 7 | 2775 * If there is a match advance "pp" to the argument and return TRUE. |
| 2776 */ | |
| 93 | 2777 int |
| 7 | 2778 checkforcmd(pp, cmd, len) |
| 93 | 2779 char_u **pp; /* start of command */ |
| 7 | 2780 char *cmd; /* name of command */ |
| 2781 int len; /* required length */ | |
| 2782 { | |
| 2783 int i; | |
| 2784 | |
| 2785 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2786 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2787 break; |
| 2788 if (i >= len && !isalpha((*pp)[i])) | |
| 2789 { | |
| 2790 *pp = skipwhite(*pp + i); | |
| 2791 return TRUE; | |
| 2792 } | |
| 2793 return FALSE; | |
| 2794 } | |
| 2795 | |
| 2796 /* | |
| 3097 | 2797 * Append "cmd" to the error message in IObuff. |
| 2798 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2799 * invisible otherwise. | |
| 2800 */ | |
| 2801 static void | |
| 2802 append_command(cmd) | |
| 2803 char_u *cmd; | |
| 2804 { | |
| 2805 char_u *s = cmd; | |
| 2806 char_u *d; | |
| 2807 | |
| 2808 STRCAT(IObuff, ": "); | |
| 2809 d = IObuff + STRLEN(IObuff); | |
| 2810 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2811 { | |
| 2812 if ( | |
| 2813 #ifdef FEAT_MBYTE | |
| 2814 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2815 #endif | |
| 2816 *s == 0xa0) | |
| 2817 { | |
| 2818 s += | |
| 2819 #ifdef FEAT_MBYTE | |
| 2820 enc_utf8 ? 2 : | |
| 2821 #endif | |
| 2822 1; | |
| 2823 STRCPY(d, "<a0>"); | |
| 2824 d += 4; | |
| 2825 } | |
| 2826 else | |
| 2827 MB_COPY_CHAR(s, d); | |
| 2828 } | |
| 2829 *d = NUL; | |
| 2830 } | |
| 2831 | |
| 2832 /* | |
| 7 | 2833 * Find an Ex command by its name, either built-in or user. |
| 184 | 2834 * Start of the name can be found at eap->cmd. |
| 7 | 2835 * Returns pointer to char after the command name. |
| 184 | 2836 * "full" is set to TRUE if the whole command name matched. |
| 7 | 2837 * Returns NULL for an ambiguous user command. |
| 2838 */ | |
| 2839 static char_u * | |
| 2840 find_command(eap, full) | |
| 2841 exarg_T *eap; | |
| 1877 | 2842 int *full UNUSED; |
| 7 | 2843 { |
| 2844 int len; | |
| 2845 char_u *p; | |
| 167 | 2846 int i; |
| 7 | 2847 |
| 2848 /* | |
| 2849 * Isolate the command and search for it in the command table. | |
| 1441 | 2850 * Exceptions: |
| 7 | 2851 * - the 'k' command can directly be followed by any character. |
| 2852 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 2853 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 2854 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 2855 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 2856 */ |
| 2857 p = eap->cmd; | |
| 2858 if (*p == 'k') | |
| 2859 { | |
| 2860 eap->cmdidx = CMD_k; | |
| 2861 ++p; | |
| 2862 } | |
| 2863 else if (p[0] == 's' | |
| 184 | 2864 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 2865 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 2866 || p[1] == 'g' |
| 2867 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 2868 || p[1] == 'I' | |
| 2869 || (p[1] == 'r' && p[2] != 'e'))) | |
| 2870 { | |
| 2871 eap->cmdidx = CMD_substitute; | |
| 2872 ++p; | |
| 2873 } | |
| 2874 else | |
| 2875 { | |
| 2876 while (ASCII_ISALPHA(*p)) | |
| 2877 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2878 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 2879 if (eap->cmd[0] == 'p' && eap->cmd[1] == 'y') |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2880 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2881 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
2882 |
| 7 | 2883 /* check for non-alpha command */ |
| 2884 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 2885 ++p; | |
| 2886 len = (int)(p - eap->cmd); | |
| 167 | 2887 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 2888 { | |
| 2889 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 2890 * :delete with the 'l' flag. Same for 'p'. */ | |
| 2891 for (i = 0; i < len; ++i) | |
| 1872 | 2892 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 2893 break; |
| 2894 if (i == len - 1) | |
| 2895 { | |
| 2896 --len; | |
| 2897 if (p[-1] == 'l') | |
| 2898 eap->flags |= EXFLAG_LIST; | |
| 2899 else | |
| 2900 eap->flags |= EXFLAG_PRINT; | |
| 2901 } | |
| 2902 } | |
| 7 | 2903 |
| 2904 if (ASCII_ISLOWER(*eap->cmd)) | |
| 2905 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 2906 else | |
| 2907 eap->cmdidx = cmdidxs[26]; | |
| 2908 | |
| 2909 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 2910 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 2911 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 2912 (size_t)len) == 0) | |
| 2913 { | |
| 2914 #ifdef FEAT_EVAL | |
| 2915 if (full != NULL | |
| 2916 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 2917 *full = TRUE; | |
| 2918 #endif | |
| 2919 break; | |
| 2920 } | |
| 2921 | |
| 2922 #ifdef FEAT_USR_CMDS | |
| 2633 | 2923 /* Look for a user defined command as a last resort. Let ":Print" be |
| 2924 * overruled by a user defined command. */ | |
| 2925 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 2926 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 2927 { |
| 184 | 2928 /* User defined commands may contain digits. */ |
| 7 | 2929 while (ASCII_ISALNUM(*p)) |
| 2930 ++p; | |
| 184 | 2931 p = find_ucmd(eap, p, full, NULL, NULL); |
| 2932 } | |
| 2933 #endif | |
| 2934 if (p == eap->cmd) | |
| 7 | 2935 eap->cmdidx = CMD_SIZE; |
| 2936 } | |
| 2937 | |
| 2938 return p; | |
| 2939 } | |
| 2940 | |
| 184 | 2941 #ifdef FEAT_USR_CMDS |
| 2942 /* | |
| 2943 * Search for a user command that matches "eap->cmd". | |
| 2944 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 2945 * Return a pointer to just after the command. | |
| 2946 * Return NULL if there is no matching command. | |
| 2947 */ | |
| 2948 static char_u * | |
| 2949 find_ucmd(eap, p, full, xp, compl) | |
| 2950 exarg_T *eap; | |
| 2951 char_u *p; /* end of the command (possibly including count) */ | |
| 2952 int *full; /* set to TRUE for a full match */ | |
| 2953 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 2954 int *compl; /* completion flags or NULL */ | |
| 2955 { | |
| 2956 int len = (int)(p - eap->cmd); | |
| 2957 int j, k, matchlen = 0; | |
| 2958 ucmd_T *uc; | |
| 2959 int found = FALSE; | |
| 2960 int possible = FALSE; | |
| 2961 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 2962 garray_T *gap; | |
| 2963 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 2964 only full match global is accepted. */ | |
| 2965 | |
| 2966 /* | |
| 2967 * Look for buffer-local user commands first, then global ones. | |
| 2968 */ | |
| 2969 gap = &curbuf->b_ucmds; | |
| 2970 for (;;) | |
| 2971 { | |
| 2972 for (j = 0; j < gap->ga_len; ++j) | |
| 2973 { | |
| 2974 uc = USER_CMD_GA(gap, j); | |
| 2975 cp = eap->cmd; | |
| 2976 np = uc->uc_name; | |
| 2977 k = 0; | |
| 2978 while (k < len && *np != NUL && *cp++ == *np++) | |
| 2979 k++; | |
| 2980 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 2981 { | |
| 2982 /* If finding a second match, the command is ambiguous. But | |
| 2983 * not if a buffer-local command wasn't a full match and a | |
| 2984 * global command is a full match. */ | |
| 2985 if (k == len && found && *np != NUL) | |
| 2986 { | |
| 2987 if (gap == &ucmds) | |
| 2988 return NULL; | |
| 2989 amb_local = TRUE; | |
| 2990 } | |
| 2991 | |
| 2992 if (!found || (k == len && *np == NUL)) | |
| 2993 { | |
| 2994 /* If we matched up to a digit, then there could | |
| 2995 * be another command including the digit that we | |
| 2996 * should use instead. | |
| 2997 */ | |
| 2998 if (k == len) | |
| 2999 found = TRUE; | |
| 3000 else | |
| 3001 possible = TRUE; | |
| 3002 | |
| 3003 if (gap == &ucmds) | |
| 3004 eap->cmdidx = CMD_USER; | |
| 3005 else | |
| 3006 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3007 eap->argt = (long)uc->uc_argt; |
| 184 | 3008 eap->useridx = j; |
| 3009 | |
| 3010 # ifdef FEAT_CMDL_COMPL | |
| 3011 if (compl != NULL) | |
| 3012 *compl = uc->uc_compl; | |
| 3013 # ifdef FEAT_EVAL | |
| 3014 if (xp != NULL) | |
| 3015 { | |
| 3016 xp->xp_arg = uc->uc_compl_arg; | |
| 3017 xp->xp_scriptID = uc->uc_scriptID; | |
| 3018 } | |
| 3019 # endif | |
| 3020 # endif | |
| 3021 /* Do not search for further abbreviations | |
| 3022 * if this is an exact match. */ | |
| 3023 matchlen = k; | |
| 3024 if (k == len && *np == NUL) | |
| 3025 { | |
| 3026 if (full != NULL) | |
| 3027 *full = TRUE; | |
| 3028 amb_local = FALSE; | |
| 3029 break; | |
| 3030 } | |
| 3031 } | |
| 3032 } | |
| 3033 } | |
| 3034 | |
| 3035 /* Stop if we found a full match or searched all. */ | |
| 3036 if (j < gap->ga_len || gap == &ucmds) | |
| 3037 break; | |
| 3038 gap = &ucmds; | |
| 3039 } | |
| 3040 | |
| 3041 /* Only found ambiguous matches. */ | |
| 3042 if (amb_local) | |
| 3043 { | |
| 3044 if (xp != NULL) | |
| 3045 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3046 return NULL; | |
| 3047 } | |
| 3048 | |
| 3049 /* The match we found may be followed immediately by a number. Move "p" | |
| 3050 * back to point to it. */ | |
| 3051 if (found || possible) | |
| 3052 return p + (matchlen - len); | |
| 3053 return p; | |
| 3054 } | |
| 3055 #endif | |
| 3056 | |
| 7 | 3057 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3058 static struct cmdmod |
| 3059 { | |
| 3060 char *name; | |
| 3061 int minlen; | |
| 3062 int has_count; /* :123verbose :3tab */ | |
| 3063 } cmdmods[] = { | |
| 3064 {"aboveleft", 3, FALSE}, | |
| 3065 {"belowright", 3, FALSE}, | |
| 3066 {"botright", 2, FALSE}, | |
| 3067 {"browse", 3, FALSE}, | |
| 3068 {"confirm", 4, FALSE}, | |
| 3069 {"hide", 3, FALSE}, | |
| 3070 {"keepalt", 5, FALSE}, | |
| 3071 {"keepjumps", 5, FALSE}, | |
| 3072 {"keepmarks", 3, FALSE}, | |
| 3073 {"leftabove", 5, FALSE}, | |
| 3074 {"lockmarks", 3, FALSE}, | |
| 1721 | 3075 {"noautocmd", 3, FALSE}, |
| 1447 | 3076 {"rightbelow", 6, FALSE}, |
| 3077 {"sandbox", 3, FALSE}, | |
| 3078 {"silent", 3, FALSE}, | |
| 3079 {"tab", 3, TRUE}, | |
| 3080 {"topleft", 2, FALSE}, | |
| 1926 | 3081 {"unsilent", 3, FALSE}, |
| 1447 | 3082 {"verbose", 4, TRUE}, |
| 3083 {"vertical", 4, FALSE}, | |
| 3084 }; | |
| 3085 | |
| 3086 /* | |
| 3087 * Return length of a command modifier (including optional count). | |
| 3088 * Return zero when it's not a modifier. | |
| 3089 */ | |
| 3090 int | |
| 3091 modifier_len(cmd) | |
| 3092 char_u *cmd; | |
| 3093 { | |
| 3094 int i, j; | |
| 3095 char_u *p = cmd; | |
| 3096 | |
| 3097 if (VIM_ISDIGIT(*cmd)) | |
| 3098 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3099 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3100 { |
| 3101 for (j = 0; p[j] != NUL; ++j) | |
| 3102 if (p[j] != cmdmods[i].name[j]) | |
| 3103 break; | |
| 3104 if (!isalpha(p[j]) && j >= cmdmods[i].minlen | |
| 3105 && (p == cmd || cmdmods[i].has_count)) | |
| 1570 | 3106 return j + (int)(p - cmd); |
| 1447 | 3107 } |
| 3108 return 0; | |
| 3109 } | |
| 3110 | |
| 7 | 3111 /* |
| 3112 * Return > 0 if an Ex command "name" exists. | |
| 3113 * Return 2 if there is an exact match. | |
| 3114 * Return 3 if there is an ambiguous match. | |
| 3115 */ | |
| 3116 int | |
| 3117 cmd_exists(name) | |
| 3118 char_u *name; | |
| 3119 { | |
| 3120 exarg_T ea; | |
| 3121 int full = FALSE; | |
| 3122 int i; | |
| 3123 int j; | |
| 866 | 3124 char_u *p; |
| 7 | 3125 |
| 3126 /* Check command modifiers. */ | |
| 1880 | 3127 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3128 { |
| 3129 for (j = 0; name[j] != NUL; ++j) | |
| 3130 if (name[j] != cmdmods[i].name[j]) | |
| 3131 break; | |
| 3132 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3133 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3134 } | |
| 3135 | |
| 862 | 3136 /* Check built-in commands and user defined commands. |
| 3137 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3138 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3139 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3140 p = find_command(&ea, &full); |
| 3141 if (p == NULL) | |
| 7 | 3142 return 3; |
| 862 | 3143 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3144 return 0; | |
| 866 | 3145 if (*skipwhite(p) != NUL) |
| 3146 return 0; /* trailing garbage */ | |
| 7 | 3147 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3148 } | |
| 3149 #endif | |
| 3150 | |
| 3151 /* | |
| 3152 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3153 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3154 * repeat all this stuff. The only problem is that they may not stay | |
| 3155 * perfectly compatible with each other, but then the command line syntax | |
| 3156 * probably won't change that much -- webb. | |
| 3157 */ | |
| 3158 char_u * | |
| 3159 set_one_cmd_context(xp, buff) | |
| 3160 expand_T *xp; | |
| 3161 char_u *buff; /* buffer for command string */ | |
| 3162 { | |
| 3163 char_u *p; | |
| 3164 char_u *cmd, *arg; | |
| 184 | 3165 int len = 0; |
| 3166 exarg_T ea; | |
| 7 | 3167 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3168 int compl = EXPAND_NOTHING; | |
| 3169 #endif | |
| 3170 #ifdef FEAT_CMDL_COMPL | |
| 3171 int delim; | |
| 3172 #endif | |
| 3173 int forceit = FALSE; | |
| 3174 int usefilter = FALSE; /* filter instead of file name */ | |
| 3175 | |
| 631 | 3176 ExpandInit(xp); |
| 7 | 3177 xp->xp_pattern = buff; |
| 3178 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3179 ea.argt = 0; |
| 7 | 3180 |
| 3181 /* | |
| 3182 * 2. skip comment lines and leading space, colons or bars | |
| 3183 */ | |
| 3184 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3185 ; | |
| 3186 xp->xp_pattern = cmd; | |
| 3187 | |
| 3188 if (*cmd == NUL) | |
| 3189 return NULL; | |
| 3190 if (*cmd == '"') /* ignore comment lines */ | |
| 3191 { | |
| 3192 xp->xp_context = EXPAND_NOTHING; | |
| 3193 return NULL; | |
| 3194 } | |
| 3195 | |
| 3196 /* | |
| 3197 * 3. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 3198 */ | |
| 3199 cmd = skip_range(cmd, &xp->xp_context); | |
| 3200 | |
| 3201 /* | |
| 3202 * 4. parse command | |
| 3203 */ | |
| 3204 xp->xp_pattern = cmd; | |
| 3205 if (*cmd == NUL) | |
| 3206 return NULL; | |
| 3207 if (*cmd == '"') | |
| 3208 { | |
| 3209 xp->xp_context = EXPAND_NOTHING; | |
| 3210 return NULL; | |
| 3211 } | |
| 3212 | |
| 3213 if (*cmd == '|' || *cmd == '\n') | |
| 3214 return cmd + 1; /* There's another command */ | |
| 3215 | |
| 3216 /* | |
| 3217 * Isolate the command and search for it in the command table. | |
| 3218 * Exceptions: | |
| 3219 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3220 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3221 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3222 */ | |
| 3223 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3224 { | |
| 184 | 3225 ea.cmdidx = CMD_k; |
| 7 | 3226 p = cmd + 1; |
| 3227 } | |
| 3228 else | |
| 3229 { | |
| 3230 p = cmd; | |
| 3231 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3232 ++p; | |
| 3233 /* check for non-alpha command */ | |
| 3234 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3235 ++p; | |
| 184 | 3236 len = (int)(p - cmd); |
| 3237 | |
| 3238 if (len == 0) | |
| 7 | 3239 { |
| 3240 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3241 return NULL; | |
| 3242 } | |
| 184 | 3243 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
|
3244 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3245 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
|
3246 (size_t)len) == 0) |
| 7 | 3247 break; |
| 3248 | |
| 3249 #ifdef FEAT_USR_CMDS | |
| 3250 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3251 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3252 ++p; | |
| 3253 #endif | |
| 3254 } | |
| 3255 | |
| 3256 /* | |
| 3257 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3258 * character, complete the command name. | |
| 3259 */ | |
| 3260 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3261 return NULL; | |
| 3262 | |
| 184 | 3263 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3264 { |
| 3265 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3266 { | |
| 184 | 3267 ea.cmdidx = CMD_substitute; |
| 7 | 3268 p = cmd + 1; |
| 3269 } | |
| 3270 #ifdef FEAT_USR_CMDS | |
| 3271 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3272 { | |
| 184 | 3273 ea.cmd = cmd; |
| 3274 p = find_ucmd(&ea, p, NULL, xp, | |
| 3275 # if defined(FEAT_CMDL_COMPL) | |
| 3276 &compl | |
| 3277 # else | |
| 3278 NULL | |
| 7 | 3279 # endif |
| 184 | 3280 ); |
| 620 | 3281 if (p == NULL) |
| 3282 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3283 } |
| 3284 #endif | |
| 3285 } | |
| 3286 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3287 { |
| 3288 /* Not still touching the command and it was an illegal one */ | |
| 3289 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3290 return NULL; | |
| 3291 } | |
| 3292 | |
| 3293 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3294 | |
| 3295 if (*p == '!') /* forced commands */ | |
| 3296 { | |
| 3297 forceit = TRUE; | |
| 3298 ++p; | |
| 3299 } | |
| 3300 | |
| 3301 /* | |
| 3302 * 5. parse arguments | |
| 3303 */ | |
| 3304 #ifdef FEAT_USR_CMDS | |
| 184 | 3305 if (!USER_CMDIDX(ea.cmdidx)) |
| 3306 #endif | |
| 835 | 3307 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3308 |
| 3309 arg = skipwhite(p); | |
| 3310 | |
| 184 | 3311 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3312 { |
| 3313 if (*arg == '>') /* append */ | |
| 3314 { | |
| 3315 if (*++arg == '>') | |
| 3316 ++arg; | |
| 3317 arg = skipwhite(arg); | |
| 3318 } | |
| 184 | 3319 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3320 { |
| 3321 ++arg; | |
| 3322 usefilter = TRUE; | |
| 3323 } | |
| 3324 } | |
| 3325 | |
| 184 | 3326 if (ea.cmdidx == CMD_read) |
| 7 | 3327 { |
| 3328 usefilter = forceit; /* :r! filter if forced */ | |
| 3329 if (*arg == '!') /* :r !filter */ | |
| 3330 { | |
| 3331 ++arg; | |
| 3332 usefilter = TRUE; | |
| 3333 } | |
| 3334 } | |
| 3335 | |
| 184 | 3336 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3337 { |
| 3338 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3339 ++arg; | |
| 3340 arg = skipwhite(arg); | |
| 3341 } | |
| 3342 | |
| 3343 /* Does command allow "+command"? */ | |
| 184 | 3344 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3345 { |
| 3346 /* Check if we're in the +command */ | |
| 3347 p = arg + 1; | |
| 3348 arg = skip_cmd_arg(arg, FALSE); | |
| 3349 | |
| 3350 /* Still touching the command after '+'? */ | |
| 3351 if (*arg == NUL) | |
| 3352 return p; | |
| 3353 | |
| 3354 /* Skip space(s) after +command to get to the real argument */ | |
| 3355 arg = skipwhite(arg); | |
| 3356 } | |
| 3357 | |
| 3358 /* | |
| 3359 * Check for '|' to separate commands and '"' to start comments. | |
| 3360 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3361 */ | |
| 184 | 3362 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3363 { |
| 3364 p = arg; | |
| 3365 /* ":redir @" is not the start of a comment */ | |
| 184 | 3366 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3367 p += 2; |
| 3368 while (*p) | |
| 3369 { | |
| 3370 if (*p == Ctrl_V) | |
| 3371 { | |
| 3372 if (p[1] != NUL) | |
| 3373 ++p; | |
| 3374 } | |
| 184 | 3375 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3376 || *p == '|' || *p == '\n') |
| 3377 { | |
| 3378 if (*(p - 1) != '\\') | |
| 3379 { | |
| 3380 if (*p == '|' || *p == '\n') | |
| 3381 return p + 1; | |
| 3382 return NULL; /* It's a comment */ | |
| 3383 } | |
| 3384 } | |
| 39 | 3385 mb_ptr_adv(p); |
| 7 | 3386 } |
| 3387 } | |
| 3388 | |
| 3389 /* no arguments allowed */ | |
| 184 | 3390 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3391 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3392 return NULL; | |
| 3393 | |
| 3394 /* Find start of last argument (argument just before cursor): */ | |
| 3395 p = buff + STRLEN(buff); | |
| 3396 while (p != arg && *p != ' ' && *p != TAB) | |
| 3397 p--; | |
| 3398 if (*p == ' ' || *p == TAB) | |
| 3399 p++; | |
| 3400 xp->xp_pattern = p; | |
| 3401 | |
| 184 | 3402 if (ea.argt & XFILE) |
| 7 | 3403 { |
| 1367 | 3404 int c; |
| 3405 int in_quote = FALSE; | |
| 3406 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3407 |
| 3408 /* | |
| 3409 * Allow spaces within back-quotes to count as part of the argument | |
| 3410 * being expanded. | |
| 3411 */ | |
| 3412 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3413 p = xp->xp_pattern; |
| 3414 while (*p != NUL) | |
| 3415 { | |
| 3416 #ifdef FEAT_MBYTE | |
| 3417 if (has_mbyte) | |
| 3418 c = mb_ptr2char(p); | |
| 3419 else | |
| 3420 #endif | |
| 3421 c = *p; | |
| 3422 if (c == '\\' && p[1] != NUL) | |
| 7 | 3423 ++p; |
| 1367 | 3424 else if (c == '`') |
| 7 | 3425 { |
| 3426 if (!in_quote) | |
| 3427 { | |
| 3428 xp->xp_pattern = p; | |
| 3429 bow = p + 1; | |
| 3430 } | |
| 3431 in_quote = !in_quote; | |
| 3432 } | |
| 1511 | 3433 /* An argument can contain just about everything, except |
| 3434 * characters that end the command and white space. */ | |
| 3435 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3436 #ifdef SPACE_IN_FILENAME |
| 1511 | 3437 && (!(ea.argt & NOSPC) || usefilter) |
| 3438 #endif | |
| 3439 )) | |
| 1367 | 3440 { |
| 1551 | 3441 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3442 while (*p != NUL) |
| 3443 { | |
| 3444 #ifdef FEAT_MBYTE | |
| 3445 if (has_mbyte) | |
| 3446 c = mb_ptr2char(p); | |
| 3447 else | |
| 3448 #endif | |
| 3449 c = *p; | |
| 1369 | 3450 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3451 break; |
| 3452 #ifdef FEAT_MBYTE | |
| 3453 if (has_mbyte) | |
| 3454 len = (*mb_ptr2len)(p); | |
| 3455 else | |
| 3456 #endif | |
| 3457 len = 1; | |
| 3458 mb_ptr_adv(p); | |
| 3459 } | |
| 3460 if (in_quote) | |
| 3461 bow = p; | |
| 3462 else | |
| 3463 xp->xp_pattern = p; | |
| 3464 p -= len; | |
| 3465 } | |
| 39 | 3466 mb_ptr_adv(p); |
| 7 | 3467 } |
| 3468 | |
| 3469 /* | |
| 3470 * If we are still inside the quotes, and we passed a space, just | |
| 3471 * expand from there. | |
| 3472 */ | |
| 3473 if (bow != NULL && in_quote) | |
| 3474 xp->xp_pattern = bow; | |
| 3475 xp->xp_context = EXPAND_FILES; | |
| 714 | 3476 |
| 631 | 3477 /* For a shell command more chars need to be escaped. */ |
| 3478 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3479 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3480 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3481 xp->xp_shell = TRUE; |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3482 #endif |
| 714 | 3483 /* When still after the command name expand executables. */ |
| 3484 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3485 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3486 } |
| 7 | 3487 |
| 3488 /* Check for environment variable */ | |
| 3489 if (*xp->xp_pattern == '$' | |
| 3490 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3491 || *xp->xp_pattern == '%' | |
| 3492 #endif | |
| 3493 ) | |
| 3494 { | |
| 3495 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3496 if (!vim_isIDc(*p)) | |
| 3497 break; | |
| 3498 if (*p == NUL) | |
| 3499 { | |
| 3500 xp->xp_context = EXPAND_ENV_VARS; | |
| 3501 ++xp->xp_pattern; | |
| 17 | 3502 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3503 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3504 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3505 compl = EXPAND_ENV_VARS; |
| 3506 #endif | |
| 7 | 3507 } |
| 3508 } | |
| 3509 } | |
| 3510 | |
| 3511 /* | |
| 3512 * 6. switch on command name | |
| 3513 */ | |
| 184 | 3514 switch (ea.cmdidx) |
| 7 | 3515 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3516 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3517 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3518 case CMD_tabfind: |
| 2575 | 3519 if (xp->xp_context == EXPAND_FILES) |
| 3520 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3521 break; |
| 7 | 3522 case CMD_cd: |
| 3523 case CMD_chdir: | |
| 3524 case CMD_lcd: | |
| 3525 case CMD_lchdir: | |
| 3526 if (xp->xp_context == EXPAND_FILES) | |
| 3527 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3528 break; | |
| 3529 case CMD_help: | |
| 3530 xp->xp_context = EXPAND_HELP; | |
| 3531 xp->xp_pattern = arg; | |
| 3532 break; | |
| 3533 | |
| 198 | 3534 /* Command modifiers: return the argument. |
| 3535 * Also for commands with an argument that is a command. */ | |
| 7 | 3536 case CMD_aboveleft: |
| 198 | 3537 case CMD_argdo: |
| 7 | 3538 case CMD_belowright: |
| 3539 case CMD_botright: | |
| 3540 case CMD_browse: | |
| 198 | 3541 case CMD_bufdo: |
| 7 | 3542 case CMD_confirm: |
| 167 | 3543 case CMD_debug: |
| 7 | 3544 case CMD_folddoclosed: |
| 3545 case CMD_folddoopen: | |
| 3546 case CMD_hide: | |
| 22 | 3547 case CMD_keepalt: |
| 7 | 3548 case CMD_keepjumps: |
| 3549 case CMD_keepmarks: | |
| 3550 case CMD_leftabove: | |
| 3551 case CMD_lockmarks: | |
| 3552 case CMD_rightbelow: | |
| 198 | 3553 case CMD_sandbox: |
| 7 | 3554 case CMD_silent: |
| 690 | 3555 case CMD_tab: |
| 7 | 3556 case CMD_topleft: |
| 3557 case CMD_verbose: | |
| 3558 case CMD_vertical: | |
| 198 | 3559 case CMD_windo: |
| 7 | 3560 return arg; |
| 3561 | |
| 1322 | 3562 #ifdef FEAT_CMDL_COMPL |
| 3563 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3564 case CMD_match: |
| 3565 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3566 { | |
| 1322 | 3567 /* also complete "None" */ |
| 3568 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3569 arg = skipwhite(skiptowhite(arg)); |
| 3570 if (*arg != NUL) | |
| 3571 { | |
| 3572 xp->xp_context = EXPAND_NOTHING; | |
| 3573 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3574 } | |
| 3575 } | |
| 3576 return find_nextcmd(arg); | |
| 1322 | 3577 # endif |
| 3578 | |
| 7 | 3579 /* |
| 3580 * All completion for the +cmdline_compl feature goes here. | |
| 3581 */ | |
| 3582 | |
| 3583 # ifdef FEAT_USR_CMDS | |
| 3584 case CMD_command: | |
| 3585 /* Check for attributes */ | |
| 3586 while (*arg == '-') | |
| 3587 { | |
| 3588 arg++; /* Skip "-" */ | |
| 3589 p = skiptowhite(arg); | |
| 3590 if (*p == NUL) | |
| 3591 { | |
| 3592 /* Cursor is still in the attribute */ | |
| 3593 p = vim_strchr(arg, '='); | |
| 3594 if (p == NULL) | |
| 3595 { | |
| 3596 /* No "=", so complete attribute names */ | |
| 3597 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3598 xp->xp_pattern = arg; | |
| 3599 return NULL; | |
| 3600 } | |
| 3601 | |
| 3602 /* For the -complete and -nargs attributes, we complete | |
| 3603 * their arguments as well. | |
| 3604 */ | |
| 3605 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3606 { | |
| 3607 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3608 xp->xp_pattern = p + 1; | |
| 3609 return NULL; | |
| 3610 } | |
| 3611 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3612 { | |
| 3613 xp->xp_context = EXPAND_USER_NARGS; | |
| 3614 xp->xp_pattern = p + 1; | |
| 3615 return NULL; | |
| 3616 } | |
| 3617 return NULL; | |
| 3618 } | |
| 3619 arg = skipwhite(p); | |
| 3620 } | |
| 3621 | |
| 3622 /* After the attributes comes the new command name */ | |
| 3623 p = skiptowhite(arg); | |
| 3624 if (*p == NUL) | |
| 3625 { | |
| 3626 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3627 xp->xp_pattern = arg; | |
| 3628 break; | |
| 3629 } | |
| 3630 | |
| 3631 /* And finally comes a normal command */ | |
| 3632 return skipwhite(p); | |
| 3633 | |
| 3634 case CMD_delcommand: | |
| 3635 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3636 xp->xp_pattern = arg; | |
| 3637 break; | |
| 3638 # endif | |
| 3639 | |
| 3640 case CMD_global: | |
| 3641 case CMD_vglobal: | |
| 3642 delim = *arg; /* get the delimiter */ | |
| 3643 if (delim) | |
| 3644 ++arg; /* skip delimiter if there is one */ | |
| 3645 | |
| 3646 while (arg[0] != NUL && arg[0] != delim) | |
| 3647 { | |
| 3648 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3649 ++arg; | |
| 3650 ++arg; | |
| 3651 } | |
| 3652 if (arg[0] != NUL) | |
| 3653 return arg + 1; | |
| 3654 break; | |
| 3655 case CMD_and: | |
| 3656 case CMD_substitute: | |
| 3657 delim = *arg; | |
| 3658 if (delim) | |
| 3659 { | |
| 3660 /* skip "from" part */ | |
| 3661 ++arg; | |
| 3662 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3663 } | |
| 3664 /* skip "to" part */ | |
| 3665 while (arg[0] != NUL && arg[0] != delim) | |
| 3666 { | |
| 3667 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3668 ++arg; | |
| 3669 ++arg; | |
| 3670 } | |
| 3671 if (arg[0] != NUL) /* skip delimiter */ | |
| 3672 ++arg; | |
| 3673 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3674 ++arg; | |
| 3675 if (arg[0] != NUL) | |
| 3676 return arg; | |
| 3677 break; | |
| 3678 case CMD_isearch: | |
| 3679 case CMD_dsearch: | |
| 3680 case CMD_ilist: | |
| 3681 case CMD_dlist: | |
| 3682 case CMD_ijump: | |
| 3683 case CMD_psearch: | |
| 3684 case CMD_djump: | |
| 3685 case CMD_isplit: | |
| 3686 case CMD_dsplit: | |
| 3687 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3688 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3689 { | |
| 3690 for (++arg; *arg && *arg != '/'; arg++) | |
| 3691 if (*arg == '\\' && arg[1] != NUL) | |
| 3692 arg++; | |
| 3693 if (*arg) | |
| 3694 { | |
| 3695 arg = skipwhite(arg + 1); | |
| 3696 | |
| 3697 /* Check for trailing illegal characters */ | |
| 3698 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3699 xp->xp_context = EXPAND_NOTHING; | |
| 3700 else | |
| 3701 return arg; | |
| 3702 } | |
| 3703 } | |
| 3704 break; | |
| 3705 #ifdef FEAT_AUTOCMD | |
| 3706 case CMD_autocmd: | |
| 3707 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3708 | |
| 3709 case CMD_doautocmd: | |
| 1731 | 3710 case CMD_doautoall: |
| 7 | 3711 return set_context_in_autocmd(xp, arg, TRUE); |
| 3712 #endif | |
| 3713 case CMD_set: | |
| 3714 set_context_in_set_cmd(xp, arg, 0); | |
| 3715 break; | |
| 3716 case CMD_setglobal: | |
| 3717 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3718 break; | |
| 3719 case CMD_setlocal: | |
| 3720 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3721 break; | |
| 3722 case CMD_tag: | |
| 3723 case CMD_stag: | |
| 3724 case CMD_ptag: | |
| 649 | 3725 case CMD_ltag: |
| 7 | 3726 case CMD_tselect: |
| 3727 case CMD_stselect: | |
| 3728 case CMD_ptselect: | |
| 3729 case CMD_tjump: | |
| 3730 case CMD_stjump: | |
| 3731 case CMD_ptjump: | |
| 40 | 3732 if (*p_wop != NUL) |
| 3733 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3734 else | |
| 3735 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3736 xp->xp_pattern = arg; |
| 3737 break; | |
| 3738 case CMD_augroup: | |
| 3739 xp->xp_context = EXPAND_AUGROUP; | |
| 3740 xp->xp_pattern = arg; | |
| 3741 break; | |
| 3742 #ifdef FEAT_SYN_HL | |
| 3743 case CMD_syntax: | |
| 3744 set_context_in_syntax_cmd(xp, arg); | |
| 3745 break; | |
| 3746 #endif | |
| 3747 #ifdef FEAT_EVAL | |
| 3748 case CMD_let: | |
| 3749 case CMD_if: | |
| 3750 case CMD_elseif: | |
| 3751 case CMD_while: | |
| 72 | 3752 case CMD_for: |
| 7 | 3753 case CMD_echo: |
| 3754 case CMD_echon: | |
| 3755 case CMD_execute: | |
| 3756 case CMD_echomsg: | |
| 3757 case CMD_echoerr: | |
| 3758 case CMD_call: | |
| 3759 case CMD_return: | |
| 184 | 3760 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3761 break; |
| 3762 | |
| 3763 case CMD_unlet: | |
| 3764 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3765 arg = xp->xp_pattern + 1; | |
| 3766 xp->xp_context = EXPAND_USER_VARS; | |
| 3767 xp->xp_pattern = arg; | |
| 3768 break; | |
| 3769 | |
| 3770 case CMD_function: | |
| 3771 case CMD_delfunction: | |
| 3772 xp->xp_context = EXPAND_USER_FUNC; | |
| 3773 xp->xp_pattern = arg; | |
| 3774 break; | |
| 3775 | |
| 3776 case CMD_echohl: | |
| 1322 | 3777 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3778 break; |
| 3779 #endif | |
| 3780 case CMD_highlight: | |
| 3781 set_context_in_highlight_cmd(xp, arg); | |
| 3782 break; | |
| 1845 | 3783 #ifdef FEAT_CSCOPE |
| 3784 case CMD_cscope: | |
| 1858 | 3785 case CMD_lcscope: |
| 3786 case CMD_scscope: | |
| 3787 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3788 break; |
| 3789 #endif | |
| 1868 | 3790 #ifdef FEAT_SIGNS |
| 3791 case CMD_sign: | |
| 3792 set_context_in_sign_cmd(xp, arg); | |
| 3793 break; | |
| 3794 #endif | |
| 7 | 3795 #ifdef FEAT_LISTCMDS |
| 3796 case CMD_bdelete: | |
| 3797 case CMD_bwipeout: | |
| 3798 case CMD_bunload: | |
| 3799 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3800 arg = xp->xp_pattern + 1; | |
| 3801 /*FALLTHROUGH*/ | |
| 3802 case CMD_buffer: | |
| 3803 case CMD_sbuffer: | |
| 3804 case CMD_checktime: | |
| 3805 xp->xp_context = EXPAND_BUFFERS; | |
| 3806 xp->xp_pattern = arg; | |
| 3807 break; | |
| 3808 #endif | |
| 3809 #ifdef FEAT_USR_CMDS | |
| 3810 case CMD_USER: | |
| 3811 case CMD_USER_BUF: | |
| 3812 if (compl != EXPAND_NOTHING) | |
| 3813 { | |
| 3814 /* XFILE: file names are handled above */ | |
| 184 | 3815 if (!(ea.argt & XFILE)) |
| 7 | 3816 { |
| 3817 # ifdef FEAT_MENU | |
| 3818 if (compl == EXPAND_MENUS) | |
| 3819 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3820 # endif | |
| 3821 if (compl == EXPAND_COMMANDS) | |
| 3822 return arg; | |
| 3823 if (compl == EXPAND_MAPPINGS) | |
| 3824 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 3825 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3826 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3827 arg = xp->xp_pattern + 1; | |
| 3828 xp->xp_pattern = arg; | |
| 3829 } | |
| 3830 xp->xp_context = compl; | |
| 3831 } | |
| 3832 break; | |
| 3833 #endif | |
| 3834 case CMD_map: case CMD_noremap: | |
| 3835 case CMD_nmap: case CMD_nnoremap: | |
| 3836 case CMD_vmap: case CMD_vnoremap: | |
| 3837 case CMD_omap: case CMD_onoremap: | |
| 3838 case CMD_imap: case CMD_inoremap: | |
| 3839 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3840 case CMD_lmap: case CMD_lnoremap: |
| 7 | 3841 return set_context_in_map_cmd(xp, cmd, arg, forceit, |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3842 FALSE, FALSE, ea.cmdidx); |
| 7 | 3843 case CMD_unmap: |
| 3844 case CMD_nunmap: | |
| 3845 case CMD_vunmap: | |
| 3846 case CMD_ounmap: | |
| 3847 case CMD_iunmap: | |
| 3848 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3849 case CMD_lunmap: |
| 7 | 3850 return set_context_in_map_cmd(xp, cmd, arg, forceit, |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3851 FALSE, TRUE, ea.cmdidx); |
| 7 | 3852 case CMD_abbreviate: case CMD_noreabbrev: |
| 3853 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 3854 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 3855 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3856 TRUE, FALSE, ea.cmdidx); |
| 7 | 3857 case CMD_unabbreviate: |
| 3858 case CMD_cunabbrev: | |
| 3859 case CMD_iunabbrev: | |
| 3860 return set_context_in_map_cmd(xp, cmd, arg, forceit, | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
3861 TRUE, TRUE, ea.cmdidx); |
| 7 | 3862 #ifdef FEAT_MENU |
| 3863 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 3864 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 3865 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 3866 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 3867 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 3868 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 3869 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 3870 case CMD_tmenu: case CMD_tunmenu: | |
| 3871 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 3872 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 3873 #endif | |
| 3874 | |
| 3875 case CMD_colorscheme: | |
| 3876 xp->xp_context = EXPAND_COLORS; | |
| 3877 xp->xp_pattern = arg; | |
| 3878 break; | |
| 3879 | |
| 3880 case CMD_compiler: | |
| 3881 xp->xp_context = EXPAND_COMPILER; | |
| 3882 xp->xp_pattern = arg; | |
| 3883 break; | |
| 3884 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3885 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3886 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3887 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3888 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
3889 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
3890 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3891 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3892 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3893 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3894 |
| 7 | 3895 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3896 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3897 case CMD_language: | |
| 2853 | 3898 p = skiptowhite(arg); |
| 3899 if (*p == NUL) | |
| 7 | 3900 { |
| 3901 xp->xp_context = EXPAND_LANGUAGE; | |
| 3902 xp->xp_pattern = arg; | |
| 3903 } | |
| 3904 else | |
| 2853 | 3905 { |
| 3906 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 3907 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 3908 || STRNCMP(arg, "time", p - arg) == 0) | |
| 3909 { | |
| 3910 xp->xp_context = EXPAND_LOCALES; | |
| 3911 xp->xp_pattern = skipwhite(p); | |
| 3912 } | |
| 3913 else | |
| 3914 xp->xp_context = EXPAND_NOTHING; | |
| 3915 } | |
| 7 | 3916 break; |
| 3917 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3918 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3919 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3920 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3921 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
3922 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3923 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3924 xp->xp_context = EXPAND_BEHAVE; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3925 break; |
| 7 | 3926 |
| 3927 #endif /* FEAT_CMDL_COMPL */ | |
| 3928 | |
| 3929 default: | |
| 3930 break; | |
| 3931 } | |
| 3932 return NULL; | |
| 3933 } | |
| 3934 | |
| 3935 /* | |
| 3936 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 3937 * | |
| 3938 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 3939 * not be expanded between /'s and ?'s or after "'". | |
| 3940 * | |
| 167 | 3941 * Also skip white space and ":" characters. |
| 7 | 3942 * Returns the "cmd" pointer advanced to beyond the range. |
| 3943 */ | |
| 3944 char_u * | |
| 3945 skip_range(cmd, ctx) | |
| 3946 char_u *cmd; | |
| 3947 int *ctx; /* pointer to xp_context or NULL */ | |
| 3948 { | |
| 1872 | 3949 unsigned delim; |
| 7 | 3950 |
| 167 | 3951 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 3952 { |
| 3953 if (*cmd == '\'') | |
| 3954 { | |
| 3955 if (*++cmd == NUL && ctx != NULL) | |
| 3956 *ctx = EXPAND_NOTHING; | |
| 3957 } | |
| 3958 else if (*cmd == '/' || *cmd == '?') | |
| 3959 { | |
| 3960 delim = *cmd++; | |
| 3961 while (*cmd != NUL && *cmd != delim) | |
| 3962 if (*cmd++ == '\\' && *cmd != NUL) | |
| 3963 ++cmd; | |
| 3964 if (*cmd == NUL && ctx != NULL) | |
| 3965 *ctx = EXPAND_NOTHING; | |
| 3966 } | |
| 3967 if (*cmd != NUL) | |
| 3968 ++cmd; | |
| 3969 } | |
| 167 | 3970 |
| 3971 /* Skip ":" and white space. */ | |
| 3972 while (*cmd == ':') | |
| 3973 cmd = skipwhite(cmd + 1); | |
| 3974 | |
| 7 | 3975 return cmd; |
| 3976 } | |
| 3977 | |
| 3978 /* | |
| 3979 * get a single EX address | |
| 3980 * | |
| 3981 * Set ptr to the next character after the part that was interpreted. | |
| 3982 * Set ptr to NULL when an error is encountered. | |
| 3983 * | |
| 3984 * Return MAXLNUM when no Ex address was found. | |
| 3985 */ | |
| 3986 static linenr_T | |
| 3987 get_address(ptr, skip, to_other_file) | |
| 3988 char_u **ptr; | |
| 3989 int skip; /* only skip the address, don't use it */ | |
| 3990 int to_other_file; /* flag: may jump to other file */ | |
| 3991 { | |
| 3992 int c; | |
| 3993 int i; | |
| 3994 long n; | |
| 3995 char_u *cmd; | |
| 3996 pos_T pos; | |
| 3997 pos_T *fp; | |
| 3998 linenr_T lnum; | |
| 3999 | |
| 4000 cmd = skipwhite(*ptr); | |
| 4001 lnum = MAXLNUM; | |
| 4002 do | |
| 4003 { | |
| 4004 switch (*cmd) | |
| 4005 { | |
| 4006 case '.': /* '.' - Cursor position */ | |
| 4007 ++cmd; | |
| 4008 lnum = curwin->w_cursor.lnum; | |
| 4009 break; | |
| 4010 | |
| 4011 case '$': /* '$' - last line */ | |
| 4012 ++cmd; | |
| 4013 lnum = curbuf->b_ml.ml_line_count; | |
| 4014 break; | |
| 4015 | |
| 4016 case '\'': /* ''' - mark */ | |
| 4017 if (*++cmd == NUL) | |
| 4018 { | |
| 4019 cmd = NULL; | |
| 4020 goto error; | |
| 4021 } | |
| 4022 if (skip) | |
| 4023 ++cmd; | |
| 4024 else | |
| 4025 { | |
| 4026 /* Only accept a mark in another file when it is | |
| 4027 * used by itself: ":'M". */ | |
| 4028 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4029 ++cmd; | |
| 4030 if (fp == (pos_T *)-1) | |
| 4031 /* Jumped to another file. */ | |
| 4032 lnum = curwin->w_cursor.lnum; | |
| 4033 else | |
| 4034 { | |
| 4035 if (check_mark(fp) == FAIL) | |
| 4036 { | |
| 4037 cmd = NULL; | |
| 4038 goto error; | |
| 4039 } | |
| 4040 lnum = fp->lnum; | |
| 4041 } | |
| 4042 } | |
| 4043 break; | |
| 4044 | |
| 4045 case '/': | |
| 4046 case '?': /* '/' or '?' - search */ | |
| 4047 c = *cmd++; | |
| 4048 if (skip) /* skip "/pat/" */ | |
| 4049 { | |
| 4050 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4051 if (*cmd == c) | |
| 4052 ++cmd; | |
| 4053 } | |
| 4054 else | |
| 4055 { | |
| 4056 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4057 /* | |
| 4058 * When '/' or '?' follows another address, start | |
| 4059 * from there. | |
| 4060 */ | |
| 4061 if (lnum != MAXLNUM) | |
| 4062 curwin->w_cursor.lnum = lnum; | |
| 4063 /* | |
| 4064 * Start a forward search at the end of the line. | |
| 4065 * Start a backward search at the start of the line. | |
| 4066 * This makes sure we never match in the current | |
| 4067 * line, and can match anywhere in the | |
| 4068 * next/previous line. | |
| 4069 */ | |
| 4070 if (c == '/') | |
| 4071 curwin->w_cursor.col = MAXCOL; | |
| 4072 else | |
| 4073 curwin->w_cursor.col = 0; | |
| 4074 searchcmdlen = 0; | |
| 4075 if (!do_search(NULL, c, cmd, 1L, | |
| 1557 | 4076 SEARCH_HIS | SEARCH_MSG, NULL)) |
| 7 | 4077 { |
| 4078 curwin->w_cursor = pos; | |
| 4079 cmd = NULL; | |
| 4080 goto error; | |
| 4081 } | |
| 4082 lnum = curwin->w_cursor.lnum; | |
| 4083 curwin->w_cursor = pos; | |
| 4084 /* adjust command string pointer */ | |
| 4085 cmd += searchcmdlen; | |
| 4086 } | |
| 4087 break; | |
| 4088 | |
| 4089 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 4090 ++cmd; | |
| 4091 if (*cmd == '&') | |
| 4092 i = RE_SUBST; | |
| 4093 else if (*cmd == '?' || *cmd == '/') | |
| 4094 i = RE_SEARCH; | |
| 4095 else | |
| 4096 { | |
| 4097 EMSG(_(e_backslash)); | |
| 4098 cmd = NULL; | |
| 4099 goto error; | |
| 4100 } | |
| 4101 | |
| 4102 if (!skip) | |
| 4103 { | |
| 4104 /* | |
| 4105 * When search follows another address, start from | |
| 4106 * there. | |
| 4107 */ | |
| 4108 if (lnum != MAXLNUM) | |
| 4109 pos.lnum = lnum; | |
| 4110 else | |
| 4111 pos.lnum = curwin->w_cursor.lnum; | |
| 4112 | |
| 4113 /* | |
| 4114 * Start the search just like for the above | |
| 4115 * do_search(). | |
| 4116 */ | |
| 4117 if (*cmd != '?') | |
| 4118 pos.col = MAXCOL; | |
| 4119 else | |
| 4120 pos.col = 0; | |
| 4121 if (searchit(curwin, curbuf, &pos, | |
| 4122 *cmd == '?' ? BACKWARD : FORWARD, | |
| 1557 | 4123 (char_u *)"", 1L, SEARCH_MSG, |
| 1496 | 4124 i, (linenr_T)0, NULL) != FAIL) |
| 7 | 4125 lnum = pos.lnum; |
| 4126 else | |
| 4127 { | |
| 4128 cmd = NULL; | |
| 4129 goto error; | |
| 4130 } | |
| 4131 } | |
| 4132 ++cmd; | |
| 4133 break; | |
| 4134 | |
| 4135 default: | |
| 4136 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ | |
| 4137 lnum = getdigits(&cmd); | |
| 4138 } | |
| 4139 | |
| 4140 for (;;) | |
| 4141 { | |
| 4142 cmd = skipwhite(cmd); | |
| 4143 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4144 break; | |
| 4145 | |
| 4146 if (lnum == MAXLNUM) | |
| 4147 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */ | |
| 4148 if (VIM_ISDIGIT(*cmd)) | |
| 4149 i = '+'; /* "number" is same as "+number" */ | |
| 4150 else | |
| 4151 i = *cmd++; | |
| 4152 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4153 n = 1; | |
| 4154 else | |
| 4155 n = getdigits(&cmd); | |
| 4156 if (i == '-') | |
| 4157 lnum -= n; | |
| 4158 else | |
| 4159 lnum += n; | |
| 4160 } | |
| 4161 } while (*cmd == '/' || *cmd == '?'); | |
| 4162 | |
| 4163 error: | |
| 4164 *ptr = cmd; | |
| 4165 return lnum; | |
| 4166 } | |
| 4167 | |
| 4168 /* | |
| 167 | 4169 * Get flags from an Ex command argument. |
| 4170 */ | |
| 4171 static void | |
| 4172 get_flags(eap) | |
| 4173 exarg_T *eap; | |
| 4174 { | |
| 4175 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4176 { | |
| 4177 if (*eap->arg == 'l') | |
| 4178 eap->flags |= EXFLAG_LIST; | |
| 4179 else if (*eap->arg == 'p') | |
| 4180 eap->flags |= EXFLAG_PRINT; | |
| 4181 else | |
| 4182 eap->flags |= EXFLAG_NR; | |
| 4183 eap->arg = skipwhite(eap->arg + 1); | |
| 4184 } | |
| 4185 } | |
| 4186 | |
| 4187 /* | |
| 7 | 4188 * Function called for command which is Not Implemented. NI! |
| 4189 */ | |
| 4190 void | |
| 4191 ex_ni(eap) | |
| 4192 exarg_T *eap; | |
| 4193 { | |
| 4194 if (!eap->skip) | |
| 4195 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4196 } | |
| 4197 | |
| 1315 | 4198 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4199 /* |
| 4200 * Function called for script command which is Not Implemented. NI! | |
| 4201 * Skips over ":perl <<EOF" constructs. | |
| 4202 */ | |
| 4203 static void | |
| 4204 ex_script_ni(eap) | |
| 4205 exarg_T *eap; | |
| 4206 { | |
| 4207 if (!eap->skip) | |
| 4208 ex_ni(eap); | |
| 4209 else | |
| 4210 vim_free(script_get(eap, eap->arg)); | |
| 4211 } | |
| 4212 #endif | |
| 4213 | |
| 4214 /* | |
| 4215 * Check range in Ex command for validity. | |
| 4216 * Return NULL when valid, error message when invalid. | |
| 4217 */ | |
| 4218 static char_u * | |
| 4219 invalid_range(eap) | |
| 4220 exarg_T *eap; | |
| 4221 { | |
| 4222 if ( eap->line1 < 0 | |
| 4223 || eap->line2 < 0 | |
| 4224 || eap->line1 > eap->line2 | |
| 4225 || ((eap->argt & RANGE) | |
| 4226 && !(eap->argt & NOTADR) | |
| 4227 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4228 #ifdef FEAT_DIFF | |
| 4229 + (eap->cmdidx == CMD_diffget) | |
| 4230 #endif | |
| 4231 )) | |
| 4232 return (char_u *)_(e_invrange); | |
| 4233 return NULL; | |
| 4234 } | |
| 4235 | |
| 4236 /* | |
| 4237 * Correct the range for zero line number, if required. | |
| 4238 */ | |
| 4239 static void | |
| 4240 correct_range(eap) | |
| 4241 exarg_T *eap; | |
| 4242 { | |
| 4243 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4244 { | |
| 4245 if (eap->line1 == 0) | |
| 4246 eap->line1 = 1; | |
| 4247 if (eap->line2 == 0) | |
| 4248 eap->line2 = 1; | |
| 4249 } | |
| 4250 } | |
| 4251 | |
| 153 | 4252 #ifdef FEAT_QUICKFIX |
| 4253 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4254 | |
| 4255 /* | |
| 4256 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4257 * pattern. Otherwise return eap->arg. | |
| 4258 */ | |
| 4259 static char_u * | |
| 4260 skip_grep_pat(eap) | |
| 4261 exarg_T *eap; | |
| 4262 { | |
| 4263 char_u *p = eap->arg; | |
| 4264 | |
| 655 | 4265 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4266 || eap->cmdidx == CMD_vimgrepadd | |
| 4267 || eap->cmdidx == CMD_lvimgrepadd | |
| 4268 || grep_internal(eap->cmdidx))) | |
| 153 | 4269 { |
| 170 | 4270 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4271 if (p == NULL) |
| 4272 p = eap->arg; | |
| 4273 } | |
| 4274 return p; | |
| 4275 } | |
| 344 | 4276 |
| 4277 /* | |
| 4278 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4279 * in the command line, so that things like % get expanded. | |
| 4280 */ | |
| 4281 static char_u * | |
| 4282 replace_makeprg(eap, p, cmdlinep) | |
| 4283 exarg_T *eap; | |
| 4284 char_u *p; | |
| 4285 char_u **cmdlinep; | |
| 4286 { | |
| 4287 char_u *new_cmdline; | |
| 4288 char_u *program; | |
| 4289 char_u *pos; | |
| 4290 char_u *ptr; | |
| 4291 int len; | |
| 4292 int i; | |
| 4293 | |
| 4294 /* | |
| 4295 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4296 */ | |
| 655 | 4297 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4298 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4299 || eap->cmdidx == CMD_grepadd | |
| 4300 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4301 && !grep_internal(eap->cmdidx)) |
| 4302 { | |
| 655 | 4303 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4304 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4305 { |
| 4306 if (*curbuf->b_p_gp == NUL) | |
| 4307 program = p_gp; | |
| 4308 else | |
| 4309 program = curbuf->b_p_gp; | |
| 4310 } | |
| 4311 else | |
| 4312 { | |
| 4313 if (*curbuf->b_p_mp == NUL) | |
| 4314 program = p_mp; | |
| 4315 else | |
| 4316 program = curbuf->b_p_mp; | |
| 4317 } | |
| 4318 | |
| 4319 p = skipwhite(p); | |
| 4320 | |
| 4321 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4322 { | |
| 4323 /* replace $* by given arguments */ | |
| 4324 i = 1; | |
| 4325 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4326 ++i; | |
| 4327 len = (int)STRLEN(p); | |
| 4328 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4329 if (new_cmdline == NULL) | |
| 4330 return NULL; /* out of memory */ | |
| 4331 ptr = new_cmdline; | |
| 4332 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4333 { | |
| 4334 i = (int)(pos - program); | |
| 4335 STRNCPY(ptr, program, i); | |
| 4336 STRCPY(ptr += i, p); | |
| 4337 ptr += len; | |
| 4338 program = pos + 2; | |
| 4339 } | |
| 4340 STRCPY(ptr, program); | |
| 4341 } | |
| 4342 else | |
| 4343 { | |
| 4344 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4345 if (new_cmdline == NULL) | |
| 4346 return NULL; /* out of memory */ | |
| 4347 STRCPY(new_cmdline, program); | |
| 4348 STRCAT(new_cmdline, " "); | |
| 4349 STRCAT(new_cmdline, p); | |
| 4350 } | |
| 4351 msg_make(p); | |
| 4352 | |
| 4353 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4354 vim_free(*cmdlinep); | |
| 4355 *cmdlinep = new_cmdline; | |
| 4356 p = new_cmdline; | |
| 4357 } | |
| 4358 return p; | |
| 4359 } | |
| 153 | 4360 #endif |
| 4361 | |
| 7 | 4362 /* |
| 4363 * Expand file name in Ex command argument. | |
| 4364 * Return FAIL for failure, OK otherwise. | |
| 4365 */ | |
| 4366 int | |
| 4367 expand_filename(eap, cmdlinep, errormsgp) | |
| 4368 exarg_T *eap; | |
| 4369 char_u **cmdlinep; | |
| 4370 char_u **errormsgp; | |
| 4371 { | |
| 4372 int has_wildcards; /* need to expand wildcards */ | |
| 4373 char_u *repl; | |
| 4374 int srclen; | |
| 4375 char_u *p; | |
| 4376 int n; | |
| 1098 | 4377 int escaped; |
| 7 | 4378 |
| 153 | 4379 #ifdef FEAT_QUICKFIX |
| 4380 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4381 p = skip_grep_pat(eap); | |
| 4382 #else | |
| 4383 p = eap->arg; | |
| 4384 #endif | |
| 4385 | |
| 7 | 4386 /* |
| 4387 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4388 * the file name contains a wildcard it should not cause expanding. | |
| 4389 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4390 */ | |
| 153 | 4391 has_wildcards = mch_has_wildcard(p); |
| 4392 while (*p != NUL) | |
| 7 | 4393 { |
| 9 | 4394 #ifdef FEAT_EVAL |
| 4395 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4396 if (p[0] == '`' && p[1] == '=') | |
| 4397 { | |
| 4398 p += 2; | |
| 4399 (void)skip_expr(&p); | |
| 4400 if (*p == '`') | |
| 4401 ++p; | |
| 4402 continue; | |
| 4403 } | |
| 4404 #endif | |
| 7 | 4405 /* |
| 4406 * Quick check if this cannot be the start of a special string. | |
| 4407 * Also removes backslash before '%', '#' and '<'. | |
| 4408 */ | |
| 4409 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4410 { | |
| 4411 ++p; | |
| 4412 continue; | |
| 4413 } | |
| 4414 | |
| 4415 /* | |
| 4416 * Try to find a match at this position. | |
| 4417 */ | |
| 1098 | 4418 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4419 errormsgp, &escaped); | |
| 7 | 4420 if (*errormsgp != NULL) /* error detected */ |
| 4421 return FAIL; | |
| 4422 if (repl == NULL) /* no match found */ | |
| 4423 { | |
| 4424 p += srclen; | |
| 4425 continue; | |
| 4426 } | |
| 4427 | |
| 37 | 4428 /* Wildcards won't be expanded below, the replacement is taken |
| 4429 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4430 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4431 { | |
| 4432 char_u *l = repl; | |
| 4433 | |
| 4434 repl = expand_env_save(repl); | |
| 4435 vim_free(l); | |
| 4436 } | |
| 4437 | |
| 1098 | 4438 /* Need to escape white space et al. with a backslash. |
| 4439 * Don't do this for: | |
| 4440 * - replacement that already has been escaped: "##" | |
| 4441 * - shell commands (may have to use quotes instead). | |
| 4442 * - non-unix systems when there is a single argument (spaces don't | |
| 4443 * separate arguments then). | |
| 4444 */ | |
| 7 | 4445 if (!eap->usefilter |
| 1098 | 4446 && !escaped |
| 7 | 4447 && eap->cmdidx != CMD_bang |
| 4448 && eap->cmdidx != CMD_make | |
| 655 | 4449 && eap->cmdidx != CMD_lmake |
| 7 | 4450 && eap->cmdidx != CMD_grep |
| 655 | 4451 && eap->cmdidx != CMD_lgrep |
| 7 | 4452 && eap->cmdidx != CMD_grepadd |
| 655 | 4453 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4454 #ifndef UNIX |
| 4455 && !(eap->argt & NOSPC) | |
| 4456 #endif | |
| 4457 ) | |
| 4458 { | |
| 4459 char_u *l; | |
| 4460 #ifdef BACKSLASH_IN_FILENAME | |
| 4461 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4462 * remove it later. */ | |
| 4463 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4464 # define ESCAPE_CHARS nobslash | |
| 4465 #else | |
| 4466 # define ESCAPE_CHARS escape_chars | |
| 4467 #endif | |
| 4468 | |
| 4469 for (l = repl; *l; ++l) | |
| 4470 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4471 { | |
| 4472 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4473 if (l != NULL) | |
| 4474 { | |
| 4475 vim_free(repl); | |
| 4476 repl = l; | |
| 4477 } | |
| 4478 break; | |
| 4479 } | |
| 4480 } | |
| 4481 | |
| 4482 /* For a shell command a '!' must be escaped. */ | |
| 4483 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 631 | 4484 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL) |
| 7 | 4485 { |
| 4486 char_u *l; | |
| 4487 | |
| 631 | 4488 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>"); |
| 7 | 4489 if (l != NULL) |
| 4490 { | |
| 4491 vim_free(repl); | |
| 4492 repl = l; | |
| 631 | 4493 /* For a sh-like shell escape "!" another time. */ |
| 7 | 4494 if (strstr((char *)p_sh, "sh") != NULL) |
| 4495 { | |
| 4496 l = vim_strsave_escaped(repl, (char_u *)"!"); | |
| 4497 if (l != NULL) | |
| 4498 { | |
| 4499 vim_free(repl); | |
| 4500 repl = l; | |
| 4501 } | |
| 4502 } | |
| 4503 } | |
| 4504 } | |
| 4505 | |
| 4506 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4507 vim_free(repl); | |
| 4508 if (p == NULL) | |
| 4509 return FAIL; | |
| 4510 } | |
| 4511 | |
| 4512 /* | |
| 4513 * One file argument: Expand wildcards. | |
| 4514 * Don't do this with ":r !command" or ":w !command". | |
| 4515 */ | |
| 4516 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4517 { | |
| 4518 /* | |
| 4519 * May do this twice: | |
| 4520 * 1. Replace environment variables. | |
| 4521 * 2. Replace any other wildcards, remove backslashes. | |
| 4522 */ | |
| 4523 for (n = 1; n <= 2; ++n) | |
| 4524 { | |
| 4525 if (n == 2) | |
| 4526 { | |
| 4527 #ifdef UNIX | |
| 4528 /* | |
| 4529 * Only for Unix we check for more than one file name. | |
| 4530 * For other systems spaces are considered to be part | |
| 4531 * of the file name. | |
| 4532 * Only check here if there is no wildcard, otherwise | |
| 4533 * ExpandOne() will check for errors. This allows | |
| 4534 * ":e `ls ve*.c`" on Unix. | |
| 4535 */ | |
| 4536 if (!has_wildcards) | |
| 4537 for (p = eap->arg; *p; ++p) | |
| 4538 { | |
| 4539 /* skip escaped characters */ | |
| 4540 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4541 ++p; | |
| 4542 else if (vim_iswhite(*p)) | |
| 4543 { | |
| 4544 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4545 return FAIL; | |
| 4546 } | |
| 4547 } | |
| 4548 #endif | |
| 4549 | |
| 4550 /* | |
| 4551 * Halve the number of backslashes (this is Vi compatible). | |
| 4552 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4553 * done by ExpandOne() below. | |
| 4554 */ | |
| 4555 #if defined(UNIX) || defined(OS2) | |
| 4556 if (!has_wildcards) | |
| 4557 #endif | |
| 4558 backslash_halve(eap->arg); | |
| 4559 } | |
| 4560 | |
| 4561 if (has_wildcards) | |
| 4562 { | |
| 4563 if (n == 1) | |
| 4564 { | |
| 4565 /* | |
| 4566 * First loop: May expand environment variables. This | |
| 4567 * can be done much faster with expand_env() than with | |
| 4568 * something else (e.g., calling a shell). | |
| 4569 * After expanding environment variables, check again | |
| 4570 * if there are still wildcards present. | |
| 4571 */ | |
| 4572 if (vim_strchr(eap->arg, '$') != NULL | |
| 4573 || vim_strchr(eap->arg, '~') != NULL) | |
| 4574 { | |
| 372 | 4575 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4576 TRUE, TRUE, NULL); |
| 7 | 4577 has_wildcards = mch_has_wildcard(NameBuff); |
| 4578 p = NameBuff; | |
| 4579 } | |
| 4580 else | |
| 4581 p = NULL; | |
| 4582 } | |
| 4583 else /* n == 2 */ | |
| 4584 { | |
| 4585 expand_T xpc; | |
| 2652 | 4586 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4587 |
| 4588 ExpandInit(&xpc); | |
| 4589 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4590 if (p_wic) |
| 4591 options += WILD_ICASE; | |
| 7 | 4592 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4593 options, WILD_EXPAND_FREE); |
| 7 | 4594 if (p == NULL) |
| 4595 return FAIL; | |
| 4596 } | |
| 4597 if (p != NULL) | |
| 4598 { | |
| 4599 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4600 p, cmdlinep); | |
| 4601 if (n == 2) /* p came from ExpandOne() */ | |
| 4602 vim_free(p); | |
| 4603 } | |
| 4604 } | |
| 4605 } | |
| 4606 } | |
| 4607 return OK; | |
| 4608 } | |
| 4609 | |
| 4610 /* | |
| 4611 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4612 * eap->nextcmd correct. | |
| 4613 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4614 * "repl" is the replacement string. | |
| 4615 * Returns a pointer to the character after the replaced string. | |
| 4616 * Returns NULL for failure. | |
| 4617 */ | |
| 4618 static char_u * | |
| 4619 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4620 exarg_T *eap; | |
| 4621 char_u *src; | |
| 4622 int srclen; | |
| 4623 char_u *repl; | |
| 4624 char_u **cmdlinep; | |
| 4625 { | |
| 4626 int len; | |
| 4627 int i; | |
| 4628 char_u *new_cmdline; | |
| 4629 | |
| 4630 /* | |
| 4631 * The new command line is build in new_cmdline[]. | |
| 4632 * First allocate it. | |
| 4633 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4634 */ | |
| 4635 len = (int)STRLEN(repl); | |
| 4636 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4637 if (eap->nextcmd != NULL) |
| 7 | 4638 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4639 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4640 return NULL; /* out of memory! */ | |
| 4641 | |
| 4642 /* | |
| 4643 * Copy the stuff before the expanded part. | |
| 4644 * Copy the expanded stuff. | |
| 4645 * Copy what came after the expanded part. | |
| 4646 * Copy the next commands, if there are any. | |
| 4647 */ | |
| 4648 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4649 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4650 |
| 7 | 4651 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4652 i += len; /* remember the end of the string */ | |
| 4653 STRCPY(new_cmdline + i, src + srclen); | |
| 4654 src = new_cmdline + i; /* remember where to continue */ | |
| 4655 | |
| 698 | 4656 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 4657 { |
| 4658 i = (int)STRLEN(new_cmdline) + 1; | |
| 4659 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 4660 eap->nextcmd = new_cmdline + i; | |
| 4661 } | |
| 4662 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 4663 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 4664 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 4665 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 4666 vim_free(*cmdlinep); | |
| 4667 *cmdlinep = new_cmdline; | |
| 4668 | |
| 4669 return src; | |
| 4670 } | |
| 4671 | |
| 4672 /* | |
| 4673 * Check for '|' to separate commands and '"' to start comments. | |
| 4674 */ | |
| 4675 void | |
| 4676 separate_nextcmd(eap) | |
| 4677 exarg_T *eap; | |
| 4678 { | |
| 4679 char_u *p; | |
| 4680 | |
| 153 | 4681 #ifdef FEAT_QUICKFIX |
| 4682 p = skip_grep_pat(eap); | |
| 4683 #else | |
| 41 | 4684 p = eap->arg; |
| 4685 #endif | |
| 4686 | |
| 4687 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 4688 { |
| 4689 if (*p == Ctrl_V) | |
| 4690 { | |
| 4691 if (eap->argt & (USECTRLV | XFILE)) | |
| 4692 ++p; /* skip CTRL-V and next char */ | |
| 4693 else | |
| 1362 | 4694 /* remove CTRL-V and skip next char */ |
| 1619 | 4695 STRMOVE(p, p + 1); |
| 7 | 4696 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 4697 break; | |
| 4698 } | |
| 9 | 4699 |
| 4700 #ifdef FEAT_EVAL | |
| 4701 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 4702 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 4703 { |
| 4704 p += 2; | |
| 4705 (void)skip_expr(&p); | |
| 4706 } | |
| 4707 #endif | |
| 4708 | |
| 7 | 4709 /* Check for '"': start of comment or '|': next command */ |
| 4710 /* :@" and :*" do not start a comment! | |
| 4711 * :redir @" doesn't either. */ | |
| 4712 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 4713 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 4714 || p != eap->arg) | |
| 4715 && (eap->cmdidx != CMD_redir | |
| 4716 || p != eap->arg + 1 || p[-1] != '@')) | |
| 4717 || *p == '|' || *p == '\n') | |
| 4718 { | |
| 4719 /* | |
| 4720 * We remove the '\' before the '|', unless USECTRLV is used | |
| 4721 * AND 'b' is present in 'cpoptions'. | |
| 4722 */ | |
| 4723 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 4724 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 4725 { | |
| 1619 | 4726 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 4727 --p; |
| 4728 } | |
| 4729 else | |
| 4730 { | |
| 4731 eap->nextcmd = check_nextcmd(p); | |
| 4732 *p = NUL; | |
| 4733 break; | |
| 4734 } | |
| 4735 } | |
| 41 | 4736 } |
| 4737 | |
| 7 | 4738 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 4739 del_trailing_spaces(eap->arg); | |
| 4740 } | |
| 4741 | |
| 4742 /* | |
| 4743 * get + command from ex argument | |
| 4744 */ | |
| 4745 static char_u * | |
| 4746 getargcmd(argp) | |
| 4747 char_u **argp; | |
| 4748 { | |
| 4749 char_u *arg = *argp; | |
| 4750 char_u *command = NULL; | |
| 4751 | |
| 4752 if (*arg == '+') /* +[command] */ | |
| 4753 { | |
| 4754 ++arg; | |
| 4755 if (vim_isspace(*arg)) | |
| 4756 command = dollar_command; | |
| 4757 else | |
| 4758 { | |
| 4759 command = arg; | |
| 4760 arg = skip_cmd_arg(command, TRUE); | |
| 4761 if (*arg != NUL) | |
| 4762 *arg++ = NUL; /* terminate command with NUL */ | |
| 4763 } | |
| 4764 | |
| 4765 arg = skipwhite(arg); /* skip over spaces */ | |
| 4766 *argp = arg; | |
| 4767 } | |
| 4768 return command; | |
| 4769 } | |
| 4770 | |
| 4771 /* | |
| 4772 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 4773 */ | |
| 4774 static char_u * | |
| 4775 skip_cmd_arg(p, rembs) | |
| 4776 char_u *p; | |
| 4777 int rembs; /* TRUE to halve the number of backslashes */ | |
| 4778 { | |
| 4779 while (*p && !vim_isspace(*p)) | |
| 4780 { | |
| 4781 if (*p == '\\' && p[1] != NUL) | |
| 4782 { | |
| 4783 if (rembs) | |
| 1619 | 4784 STRMOVE(p, p + 1); |
| 7 | 4785 else |
| 4786 ++p; | |
| 4787 } | |
| 39 | 4788 mb_ptr_adv(p); |
| 7 | 4789 } |
| 4790 return p; | |
| 4791 } | |
| 4792 | |
| 4793 /* | |
| 4794 * Get "++opt=arg" argument. | |
| 4795 * Return FAIL or OK. | |
| 4796 */ | |
| 4797 static int | |
| 4798 getargopt(eap) | |
| 4799 exarg_T *eap; | |
| 4800 { | |
| 4801 char_u *arg = eap->arg + 2; | |
| 4802 int *pp = NULL; | |
| 4803 #ifdef FEAT_MBYTE | |
| 2168 | 4804 int bad_char_idx; |
| 7 | 4805 char_u *p; |
| 4806 #endif | |
| 4807 | |
| 4808 /* ":edit ++[no]bin[ary] file" */ | |
| 4809 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 4810 { | |
| 4811 if (*arg == 'n') | |
| 4812 { | |
| 4813 arg += 2; | |
| 4814 eap->force_bin = FORCE_NOBIN; | |
| 4815 } | |
| 4816 else | |
| 4817 eap->force_bin = FORCE_BIN; | |
| 4818 if (!checkforcmd(&arg, "binary", 3)) | |
| 4819 return FAIL; | |
| 4820 eap->arg = skipwhite(arg); | |
| 4821 return OK; | |
| 4822 } | |
| 4823 | |
| 819 | 4824 /* ":read ++edit file" */ |
| 4825 if (STRNCMP(arg, "edit", 4) == 0) | |
| 4826 { | |
| 4827 eap->read_edit = TRUE; | |
| 4828 eap->arg = skipwhite(arg + 4); | |
| 4829 return OK; | |
| 4830 } | |
| 4831 | |
| 7 | 4832 if (STRNCMP(arg, "ff", 2) == 0) |
| 4833 { | |
| 4834 arg += 2; | |
| 4835 pp = &eap->force_ff; | |
| 4836 } | |
| 4837 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 4838 { | |
| 4839 arg += 10; | |
| 4840 pp = &eap->force_ff; | |
| 4841 } | |
| 4842 #ifdef FEAT_MBYTE | |
| 4843 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 4844 { | |
| 4845 arg += 3; | |
| 4846 pp = &eap->force_enc; | |
| 4847 } | |
| 4848 else if (STRNCMP(arg, "encoding", 8) == 0) | |
| 4849 { | |
| 4850 arg += 8; | |
| 4851 pp = &eap->force_enc; | |
| 4852 } | |
| 595 | 4853 else if (STRNCMP(arg, "bad", 3) == 0) |
| 4854 { | |
| 4855 arg += 3; | |
| 2168 | 4856 pp = &bad_char_idx; |
| 595 | 4857 } |
| 7 | 4858 #endif |
| 4859 | |
| 4860 if (pp == NULL || *arg != '=') | |
| 4861 return FAIL; | |
| 4862 | |
| 4863 ++arg; | |
| 4864 *pp = (int)(arg - eap->cmd); | |
| 4865 arg = skip_cmd_arg(arg, FALSE); | |
| 4866 eap->arg = skipwhite(arg); | |
| 4867 *arg = NUL; | |
| 4868 | |
| 4869 #ifdef FEAT_MBYTE | |
| 4870 if (pp == &eap->force_ff) | |
| 4871 { | |
| 4872 #endif | |
| 4873 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 4874 return FAIL; | |
| 4875 #ifdef FEAT_MBYTE | |
| 4876 } | |
| 595 | 4877 else if (pp == &eap->force_enc) |
| 7 | 4878 { |
| 4879 /* Make 'fileencoding' lower case. */ | |
| 4880 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 4881 *p = TOLOWER_ASC(*p); | |
| 4882 } | |
| 595 | 4883 else |
| 4884 { | |
| 4885 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 4886 * "drop". */ | |
| 2168 | 4887 p = eap->cmd + bad_char_idx; |
| 595 | 4888 if (STRICMP(p, "keep") == 0) |
| 4889 eap->bad_char = BAD_KEEP; | |
| 4890 else if (STRICMP(p, "drop") == 0) | |
| 4891 eap->bad_char = BAD_DROP; | |
| 4892 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 4893 eap->bad_char = *p; | |
| 4894 else | |
| 4895 return FAIL; | |
| 4896 } | |
| 7 | 4897 #endif |
| 4898 | |
| 4899 return OK; | |
| 4900 } | |
| 4901 | |
| 4902 /* | |
| 4903 * ":abbreviate" and friends. | |
| 4904 */ | |
| 4905 static void | |
| 4906 ex_abbreviate(eap) | |
| 4907 exarg_T *eap; | |
| 4908 { | |
| 4909 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 4910 } | |
| 4911 | |
| 4912 /* | |
| 4913 * ":map" and friends. | |
| 4914 */ | |
| 4915 static void | |
| 4916 ex_map(eap) | |
| 4917 exarg_T *eap; | |
| 4918 { | |
| 4919 /* | |
| 4920 * If we are sourcing .exrc or .vimrc in current directory we | |
| 4921 * print the mappings for security reasons. | |
| 4922 */ | |
| 4923 if (secure) | |
| 4924 { | |
| 4925 secure = 2; | |
| 4926 msg_outtrans(eap->cmd); | |
| 4927 msg_putchar('\n'); | |
| 4928 } | |
| 4929 do_exmap(eap, FALSE); | |
| 4930 } | |
| 4931 | |
| 4932 /* | |
| 4933 * ":unmap" and friends. | |
| 4934 */ | |
| 4935 static void | |
| 4936 ex_unmap(eap) | |
| 4937 exarg_T *eap; | |
| 4938 { | |
| 4939 do_exmap(eap, FALSE); | |
| 4940 } | |
| 4941 | |
| 4942 /* | |
| 4943 * ":mapclear" and friends. | |
| 4944 */ | |
| 4945 static void | |
| 4946 ex_mapclear(eap) | |
| 4947 exarg_T *eap; | |
| 4948 { | |
| 4949 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 4950 } | |
| 4951 | |
| 4952 /* | |
| 4953 * ":abclear" and friends. | |
| 4954 */ | |
| 4955 static void | |
| 4956 ex_abclear(eap) | |
| 4957 exarg_T *eap; | |
| 4958 { | |
| 4959 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 4960 } | |
| 4961 | |
| 4962 #ifdef FEAT_AUTOCMD | |
| 4963 static void | |
| 4964 ex_autocmd(eap) | |
| 4965 exarg_T *eap; | |
| 4966 { | |
| 4967 /* | |
| 4968 * Disallow auto commands from .exrc and .vimrc in current | |
| 4969 * directory for security reasons. | |
| 4970 */ | |
| 4971 if (secure) | |
| 4972 { | |
| 4973 secure = 2; | |
| 4974 eap->errmsg = e_curdir; | |
| 4975 } | |
| 4976 else if (eap->cmdidx == CMD_autocmd) | |
| 4977 do_autocmd(eap->arg, eap->forceit); | |
| 4978 else | |
| 4979 do_augroup(eap->arg, eap->forceit); | |
| 4980 } | |
| 4981 | |
| 4982 /* | |
| 4983 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 4984 */ | |
| 4985 static void | |
| 4986 ex_doautocmd(eap) | |
| 4987 exarg_T *eap; | |
| 4988 { | |
| 4989 (void)do_doautocmd(eap->arg, TRUE); | |
| 717 | 4990 do_modelines(0); |
| 7 | 4991 } |
| 4992 #endif | |
| 4993 | |
| 4994 #ifdef FEAT_LISTCMDS | |
| 4995 /* | |
| 4996 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 4997 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 4998 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 4999 */ | |
| 5000 static void | |
| 5001 ex_bunload(eap) | |
| 5002 exarg_T *eap; | |
| 5003 { | |
| 5004 eap->errmsg = do_bufdel( | |
| 5005 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5006 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5007 : DOBUF_UNLOAD, eap->arg, | |
| 5008 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5009 } | |
| 5010 | |
| 5011 /* | |
| 5012 * :[N]buffer [N] to buffer N | |
| 5013 * :[N]sbuffer [N] to buffer N | |
| 5014 */ | |
| 5015 static void | |
| 5016 ex_buffer(eap) | |
| 5017 exarg_T *eap; | |
| 5018 { | |
| 5019 if (*eap->arg) | |
| 5020 eap->errmsg = e_trailing; | |
| 5021 else | |
| 5022 { | |
| 5023 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5024 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5025 else | |
| 5026 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 5027 } | |
| 5028 } | |
| 5029 | |
| 5030 /* | |
| 5031 * :[N]bmodified [N] to next mod. buffer | |
| 5032 * :[N]sbmodified [N] to next mod. buffer | |
| 5033 */ | |
| 5034 static void | |
| 5035 ex_bmodified(eap) | |
| 5036 exarg_T *eap; | |
| 5037 { | |
| 5038 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 5039 } | |
| 5040 | |
| 5041 /* | |
| 5042 * :[N]bnext [N] to next buffer | |
| 5043 * :[N]sbnext [N] split and to next buffer | |
| 5044 */ | |
| 5045 static void | |
| 5046 ex_bnext(eap) | |
| 5047 exarg_T *eap; | |
| 5048 { | |
| 5049 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 5050 } | |
| 5051 | |
| 5052 /* | |
| 5053 * :[N]bNext [N] to previous buffer | |
| 5054 * :[N]bprevious [N] to previous buffer | |
| 5055 * :[N]sbNext [N] split and to previous buffer | |
| 5056 * :[N]sbprevious [N] split and to previous buffer | |
| 5057 */ | |
| 5058 static void | |
| 5059 ex_bprevious(eap) | |
| 5060 exarg_T *eap; | |
| 5061 { | |
| 5062 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 5063 } | |
| 5064 | |
| 5065 /* | |
| 5066 * :brewind to first buffer | |
| 5067 * :bfirst to first buffer | |
| 5068 * :sbrewind split and to first buffer | |
| 5069 * :sbfirst split and to first buffer | |
| 5070 */ | |
| 5071 static void | |
| 5072 ex_brewind(eap) | |
| 5073 exarg_T *eap; | |
| 5074 { | |
| 5075 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 5076 } | |
| 5077 | |
| 5078 /* | |
| 5079 * :blast to last buffer | |
| 5080 * :sblast split and to last buffer | |
| 5081 */ | |
| 5082 static void | |
| 5083 ex_blast(eap) | |
| 5084 exarg_T *eap; | |
| 5085 { | |
| 5086 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 5087 } | |
| 5088 #endif | |
| 5089 | |
| 5090 int | |
| 5091 ends_excmd(c) | |
| 5092 int c; | |
| 5093 { | |
| 5094 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5095 } | |
| 5096 | |
| 5097 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5098 || defined(PROTO) | |
| 5099 /* | |
| 5100 * Return the next command, after the first '|' or '\n'. | |
| 5101 * Return NULL if not found. | |
| 5102 */ | |
| 5103 char_u * | |
| 5104 find_nextcmd(p) | |
| 5105 char_u *p; | |
| 5106 { | |
| 5107 while (*p != '|' && *p != '\n') | |
| 5108 { | |
| 5109 if (*p == NUL) | |
| 5110 return NULL; | |
| 5111 ++p; | |
| 5112 } | |
| 5113 return (p + 1); | |
| 5114 } | |
| 5115 #endif | |
| 5116 | |
| 5117 /* | |
| 5118 * Check if *p is a separator between Ex commands. | |
| 5119 * Return NULL if it isn't, (p + 1) if it is. | |
| 5120 */ | |
| 5121 char_u * | |
| 5122 check_nextcmd(p) | |
| 5123 char_u *p; | |
| 5124 { | |
| 5125 p = skipwhite(p); | |
| 5126 if (*p == '|' || *p == '\n') | |
| 5127 return (p + 1); | |
| 5128 else | |
| 5129 return NULL; | |
| 5130 } | |
| 5131 | |
| 5132 /* | |
| 5133 * - if there are more files to edit | |
| 5134 * - and this is the last window | |
| 5135 * - and forceit not used | |
| 5136 * - and not repeated twice on a row | |
| 5137 * return FAIL and give error message if 'message' TRUE | |
| 5138 * return OK otherwise | |
| 5139 */ | |
| 5140 static int | |
| 5141 check_more(message, forceit) | |
| 5142 int message; /* when FALSE check only, no messages */ | |
| 5143 int forceit; | |
| 5144 { | |
| 5145 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5146 | |
| 672 | 5147 if (!forceit && only_one_window() |
| 5148 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5149 { |
| 5150 if (message) | |
| 5151 { | |
| 5152 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5153 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5154 { | |
| 2770 | 5155 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5156 |
| 5157 if (n == 1) | |
| 2768 | 5158 vim_strncpy(buff, |
| 5159 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5160 DIALOG_MSG_SIZE - 1); |
| 7 | 5161 else |
| 2770 | 5162 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5163 _("%d more files to edit. Quit anyway?"), n); |
| 5164 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5165 return OK; | |
| 5166 return FAIL; | |
| 5167 } | |
| 5168 #endif | |
| 5169 if (n == 1) | |
| 5170 EMSG(_("E173: 1 more file to edit")); | |
| 5171 else | |
| 5172 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5173 quitmore = 2; /* next try to quit is allowed */ | |
| 5174 } | |
| 5175 return FAIL; | |
| 5176 } | |
| 5177 return OK; | |
| 5178 } | |
| 5179 | |
| 5180 #ifdef FEAT_CMDL_COMPL | |
| 5181 /* | |
| 5182 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5183 */ | |
| 5184 char_u * | |
| 5185 get_command_name(xp, idx) | |
| 1877 | 5186 expand_T *xp UNUSED; |
| 7 | 5187 int idx; |
| 5188 { | |
| 5189 if (idx >= (int)CMD_SIZE) | |
| 5190 # ifdef FEAT_USR_CMDS | |
| 5191 return get_user_command_name(idx); | |
| 5192 # else | |
| 5193 return NULL; | |
| 5194 # endif | |
| 5195 return cmdnames[idx].cmd_name; | |
| 5196 } | |
| 5197 #endif | |
| 5198 | |
| 5199 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5200 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)); | |
| 5201 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5202 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5203 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5204 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)); | |
| 5205 | |
| 5206 static int | |
| 5207 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5208 char_u *name; | |
| 5209 size_t name_len; | |
| 5210 char_u *rep; | |
| 5211 long argt; | |
| 5212 long def; | |
| 5213 int flags; | |
| 5214 int compl; | |
| 5215 char_u *compl_arg; | |
| 5216 int force; | |
| 5217 { | |
| 5218 ucmd_T *cmd = NULL; | |
| 5219 char_u *p; | |
| 5220 int i; | |
| 5221 int cmp = 1; | |
| 5222 char_u *rep_buf = NULL; | |
| 5223 garray_T *gap; | |
| 5224 | |
| 859 | 5225 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5226 if (rep_buf == NULL) |
| 5227 { | |
| 5228 /* Can't replace termcodes - try using the string as is */ | |
| 5229 rep_buf = vim_strsave(rep); | |
| 5230 | |
| 5231 /* Give up if out of memory */ | |
| 5232 if (rep_buf == NULL) | |
| 5233 return FAIL; | |
| 5234 } | |
| 5235 | |
| 5236 /* get address of growarray: global or in curbuf */ | |
| 5237 if (flags & UC_BUFFER) | |
| 5238 { | |
| 5239 gap = &curbuf->b_ucmds; | |
| 5240 if (gap->ga_itemsize == 0) | |
| 5241 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5242 } | |
| 5243 else | |
| 5244 gap = &ucmds; | |
| 5245 | |
| 5246 /* Search for the command in the already defined commands. */ | |
| 5247 for (i = 0; i < gap->ga_len; ++i) | |
| 5248 { | |
| 5249 size_t len; | |
| 5250 | |
| 5251 cmd = USER_CMD_GA(gap, i); | |
| 5252 len = STRLEN(cmd->uc_name); | |
| 5253 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5254 if (cmp == 0) | |
| 5255 { | |
| 5256 if (name_len < len) | |
| 5257 cmp = -1; | |
| 5258 else if (name_len > len) | |
| 5259 cmp = 1; | |
| 5260 } | |
| 5261 | |
| 5262 if (cmp == 0) | |
| 5263 { | |
| 5264 if (!force) | |
| 5265 { | |
| 5266 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5267 goto fail; | |
| 5268 } | |
| 5269 | |
| 5270 vim_free(cmd->uc_rep); | |
| 1837 | 5271 cmd->uc_rep = NULL; |
| 5272 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5273 vim_free(cmd->uc_compl_arg); | |
| 5274 cmd->uc_compl_arg = NULL; | |
| 5275 #endif | |
| 7 | 5276 break; |
| 5277 } | |
| 5278 | |
| 5279 /* Stop as soon as we pass the name to add */ | |
| 5280 if (cmp < 0) | |
| 5281 break; | |
| 5282 } | |
| 5283 | |
| 5284 /* Extend the array unless we're replacing an existing command */ | |
| 5285 if (cmp != 0) | |
| 5286 { | |
| 5287 if (ga_grow(gap, 1) != OK) | |
| 5288 goto fail; | |
| 5289 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5290 goto fail; | |
| 5291 | |
| 5292 cmd = USER_CMD_GA(gap, i); | |
| 5293 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5294 | |
| 5295 ++gap->ga_len; | |
| 5296 | |
| 5297 cmd->uc_name = p; | |
| 5298 } | |
| 5299 | |
| 5300 cmd->uc_rep = rep_buf; | |
| 5301 cmd->uc_argt = argt; | |
| 5302 cmd->uc_def = def; | |
| 5303 cmd->uc_compl = compl; | |
| 5304 #ifdef FEAT_EVAL | |
| 5305 cmd->uc_scriptID = current_SID; | |
| 5306 # ifdef FEAT_CMDL_COMPL | |
| 5307 cmd->uc_compl_arg = compl_arg; | |
| 5308 # endif | |
| 5309 #endif | |
| 5310 | |
| 5311 return OK; | |
| 5312 | |
| 5313 fail: | |
| 5314 vim_free(rep_buf); | |
| 5315 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5316 vim_free(compl_arg); | |
| 5317 #endif | |
| 5318 return FAIL; | |
| 5319 } | |
| 5320 | |
| 5321 /* | |
| 5322 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5323 * Must be alphabetical for completion. | |
| 5324 */ | |
| 5325 static struct | |
| 5326 { | |
| 5327 int expand; | |
| 5328 char *name; | |
| 5329 } command_complete[] = | |
| 5330 { | |
| 5331 {EXPAND_AUGROUP, "augroup"}, | |
| 5332 {EXPAND_BUFFERS, "buffer"}, | |
| 2970 | 5333 {EXPAND_COLORS, "color"}, |
| 7 | 5334 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5335 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5336 #if defined(FEAT_CSCOPE) |
| 5337 {EXPAND_CSCOPE, "cscope"}, | |
| 5338 #endif | |
| 7 | 5339 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5340 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5341 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5342 #endif |
| 5343 {EXPAND_DIRECTORIES, "dir"}, | |
| 5344 {EXPAND_ENV_VARS, "environment"}, | |
| 5345 {EXPAND_EVENTS, "event"}, | |
| 5346 {EXPAND_EXPRESSION, "expression"}, | |
| 5347 {EXPAND_FILES, "file"}, | |
| 2970 | 5348 {EXPAND_FILES_IN_PATH, "file_in_path"}, |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5349 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5350 {EXPAND_FUNCTIONS, "function"}, |
| 5351 {EXPAND_HELP, "help"}, | |
| 5352 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 2970 | 5353 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 5354 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 5355 {EXPAND_LOCALES, "locale"}, | |
| 5356 #endif | |
| 7 | 5357 {EXPAND_MAPPINGS, "mapping"}, |
| 5358 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5359 {EXPAND_OWNSYNTAX, "syntax"}, |
| 7 | 5360 {EXPAND_SETTINGS, "option"}, |
| 714 | 5361 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5362 #if defined(FEAT_SIGNS) |
| 5363 {EXPAND_SIGN, "sign"}, | |
| 5364 #endif | |
| 7 | 5365 {EXPAND_TAGS, "tag"}, |
| 5366 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 5367 {EXPAND_USER_VARS, "var"}, | |
| 5368 {0, NULL} | |
| 5369 }; | |
| 5370 | |
| 5371 static void | |
| 5372 uc_list(name, name_len) | |
| 5373 char_u *name; | |
| 5374 size_t name_len; | |
| 5375 { | |
| 5376 int i, j; | |
| 5377 int found = FALSE; | |
| 5378 ucmd_T *cmd; | |
| 5379 int len; | |
| 5380 long a; | |
| 5381 garray_T *gap; | |
| 5382 | |
| 5383 gap = &curbuf->b_ucmds; | |
| 5384 for (;;) | |
| 5385 { | |
| 5386 for (i = 0; i < gap->ga_len; ++i) | |
| 5387 { | |
| 5388 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5389 a = (long)cmd->uc_argt; |
| 7 | 5390 |
| 5391 /* Skip commands which don't match the requested prefix */ | |
| 5392 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5393 continue; | |
| 5394 | |
| 5395 /* Put out the title first time */ | |
| 5396 if (!found) | |
| 5397 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5398 found = TRUE; | |
| 5399 msg_putchar('\n'); | |
| 5400 if (got_int) | |
| 5401 break; | |
| 5402 | |
| 5403 /* Special cases */ | |
| 5404 msg_putchar(a & BANG ? '!' : ' '); | |
| 5405 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5406 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5407 msg_putchar(' '); | |
| 5408 | |
| 5409 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5410 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5411 | |
| 5412 do { | |
| 5413 msg_putchar(' '); | |
| 5414 ++len; | |
| 5415 } while (len < 16); | |
| 5416 | |
| 5417 len = 0; | |
| 5418 | |
| 5419 /* Arguments */ | |
| 5420 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5421 { | |
| 5422 case 0: IObuff[len++] = '0'; break; | |
| 5423 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5424 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5425 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5426 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5427 } | |
| 5428 | |
| 5429 do { | |
| 5430 IObuff[len++] = ' '; | |
| 5431 } while (len < 5); | |
| 5432 | |
| 5433 /* Range */ | |
| 5434 if (a & (RANGE|COUNT)) | |
| 5435 { | |
| 5436 if (a & COUNT) | |
| 5437 { | |
| 5438 /* -count=N */ | |
| 5439 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5440 len += (int)STRLEN(IObuff + len); | |
| 5441 } | |
| 5442 else if (a & DFLALL) | |
| 5443 IObuff[len++] = '%'; | |
| 5444 else if (cmd->uc_def >= 0) | |
| 5445 { | |
| 5446 /* -range=N */ | |
| 5447 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5448 len += (int)STRLEN(IObuff + len); | |
| 5449 } | |
| 5450 else | |
| 5451 IObuff[len++] = '.'; | |
| 5452 } | |
| 5453 | |
| 5454 do { | |
| 5455 IObuff[len++] = ' '; | |
| 5456 } while (len < 11); | |
| 5457 | |
| 5458 /* Completion */ | |
| 5459 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5460 if (command_complete[j].expand == cmd->uc_compl) | |
| 5461 { | |
| 5462 STRCPY(IObuff + len, command_complete[j].name); | |
| 5463 len += (int)STRLEN(IObuff + len); | |
| 5464 break; | |
| 5465 } | |
| 5466 | |
| 5467 do { | |
| 5468 IObuff[len++] = ' '; | |
| 5469 } while (len < 21); | |
| 5470 | |
| 5471 IObuff[len] = '\0'; | |
| 5472 msg_outtrans(IObuff); | |
| 5473 | |
| 5474 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5475 #ifdef FEAT_EVAL |
| 5476 if (p_verbose > 0) | |
| 5477 last_set_msg(cmd->uc_scriptID); | |
| 5478 #endif | |
| 7 | 5479 out_flush(); |
| 5480 ui_breakcheck(); | |
| 5481 if (got_int) | |
| 5482 break; | |
| 5483 } | |
| 5484 if (gap == &ucmds || i < gap->ga_len) | |
| 5485 break; | |
| 5486 gap = &ucmds; | |
| 5487 } | |
| 5488 | |
| 5489 if (!found) | |
| 5490 MSG(_("No user-defined commands found")); | |
| 5491 } | |
| 5492 | |
| 5493 static char_u * | |
| 5494 uc_fun_cmd() | |
| 5495 { | |
| 5496 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5497 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5498 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5499 0xb9, 0x7f, 0}; | |
| 5500 int i; | |
| 5501 | |
| 5502 for (i = 0; fcmd[i]; ++i) | |
| 5503 IObuff[i] = fcmd[i] - 0x40; | |
| 5504 IObuff[i] = 0; | |
| 5505 return IObuff; | |
| 5506 } | |
| 5507 | |
| 5508 static int | |
| 5509 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5510 char_u *attr; | |
| 5511 size_t len; | |
| 5512 long *argt; | |
| 5513 long *def; | |
| 5514 int *flags; | |
| 5515 int *compl; | |
| 5516 char_u **compl_arg; | |
| 5517 { | |
| 5518 char_u *p; | |
| 5519 | |
| 5520 if (len == 0) | |
| 5521 { | |
| 5522 EMSG(_("E175: No attribute specified")); | |
| 5523 return FAIL; | |
| 5524 } | |
| 5525 | |
| 5526 /* First, try the simple attributes (no arguments) */ | |
| 5527 if (STRNICMP(attr, "bang", len) == 0) | |
| 5528 *argt |= BANG; | |
| 5529 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5530 *flags |= UC_BUFFER; | |
| 5531 else if (STRNICMP(attr, "register", len) == 0) | |
| 5532 *argt |= REGSTR; | |
| 5533 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5534 *argt |= TRLBAR; | |
| 5535 else | |
| 5536 { | |
| 5537 int i; | |
| 5538 char_u *val = NULL; | |
| 5539 size_t vallen = 0; | |
| 5540 size_t attrlen = len; | |
| 5541 | |
| 5542 /* Look for the attribute name - which is the part before any '=' */ | |
| 5543 for (i = 0; i < (int)len; ++i) | |
| 5544 { | |
| 5545 if (attr[i] == '=') | |
| 5546 { | |
| 5547 val = &attr[i + 1]; | |
| 5548 vallen = len - i - 1; | |
| 5549 attrlen = i; | |
| 5550 break; | |
| 5551 } | |
| 5552 } | |
| 5553 | |
| 5554 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5555 { | |
| 5556 if (vallen == 1) | |
| 5557 { | |
| 5558 if (*val == '0') | |
| 5559 /* Do nothing - this is the default */; | |
| 5560 else if (*val == '1') | |
| 5561 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5562 else if (*val == '*') | |
| 5563 *argt |= EXTRA; | |
| 5564 else if (*val == '?') | |
| 5565 *argt |= (EXTRA | NOSPC); | |
| 5566 else if (*val == '+') | |
| 5567 *argt |= (EXTRA | NEEDARG); | |
| 5568 else | |
| 5569 goto wrong_nargs; | |
| 5570 } | |
| 5571 else | |
| 5572 { | |
| 5573 wrong_nargs: | |
| 5574 EMSG(_("E176: Invalid number of arguments")); | |
| 5575 return FAIL; | |
| 5576 } | |
| 5577 } | |
| 5578 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5579 { | |
| 5580 *argt |= RANGE; | |
| 5581 if (vallen == 1 && *val == '%') | |
| 5582 *argt |= DFLALL; | |
| 5583 else if (val != NULL) | |
| 5584 { | |
| 5585 p = val; | |
| 5586 if (*def >= 0) | |
| 5587 { | |
| 5588 two_count: | |
| 5589 EMSG(_("E177: Count cannot be specified twice")); | |
| 5590 return FAIL; | |
| 5591 } | |
| 5592 | |
| 5593 *def = getdigits(&p); | |
| 5594 *argt |= (ZEROR | NOTADR); | |
| 5595 | |
| 5596 if (p != val + vallen || vallen == 0) | |
| 5597 { | |
| 5598 invalid_count: | |
| 5599 EMSG(_("E178: Invalid default value for count")); | |
| 5600 return FAIL; | |
| 5601 } | |
| 5602 } | |
| 5603 } | |
| 5604 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5605 { | |
| 171 | 5606 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5607 |
| 5608 if (val != NULL) | |
| 5609 { | |
| 5610 p = val; | |
| 5611 if (*def >= 0) | |
| 5612 goto two_count; | |
| 5613 | |
| 5614 *def = getdigits(&p); | |
| 5615 | |
| 5616 if (p != val + vallen) | |
| 5617 goto invalid_count; | |
| 5618 } | |
| 5619 | |
| 5620 if (*def < 0) | |
| 5621 *def = 0; | |
| 5622 } | |
| 5623 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5624 { | |
| 5625 if (val == NULL) | |
| 5626 { | |
| 531 | 5627 EMSG(_("E179: argument required for -complete")); |
| 7 | 5628 return FAIL; |
| 5629 } | |
| 531 | 5630 |
| 5631 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 5632 == FAIL) | |
| 7 | 5633 return FAIL; |
| 5634 } | |
| 5635 else | |
| 5636 { | |
| 5637 char_u ch = attr[len]; | |
| 5638 attr[len] = '\0'; | |
| 5639 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 5640 attr[len] = ch; | |
| 5641 return FAIL; | |
| 5642 } | |
| 5643 } | |
| 5644 | |
| 5645 return OK; | |
| 5646 } | |
| 5647 | |
| 1792 | 5648 /* |
| 5649 * ":command ..." | |
| 5650 */ | |
| 7 | 5651 static void |
| 5652 ex_command(eap) | |
| 5653 exarg_T *eap; | |
| 5654 { | |
| 5655 char_u *name; | |
| 5656 char_u *end; | |
| 5657 char_u *p; | |
| 5658 long argt = 0; | |
| 5659 long def = -1; | |
| 5660 int flags = 0; | |
| 5661 int compl = EXPAND_NOTHING; | |
| 5662 char_u *compl_arg = NULL; | |
| 5663 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 5664 int name_len; |
| 7 | 5665 |
| 5666 p = eap->arg; | |
| 5667 | |
| 5668 /* Check for attributes */ | |
| 5669 while (*p == '-') | |
| 5670 { | |
| 5671 ++p; | |
| 5672 end = skiptowhite(p); | |
| 5673 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 5674 == FAIL) | |
| 5675 return; | |
| 5676 p = skipwhite(end); | |
| 5677 } | |
| 5678 | |
| 5679 /* Get the name (if any) and skip to the following argument */ | |
| 5680 name = p; | |
| 5681 if (ASCII_ISALPHA(*p)) | |
| 5682 while (ASCII_ISALNUM(*p)) | |
| 5683 ++p; | |
| 5684 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 5685 { | |
| 5686 EMSG(_("E182: Invalid command name")); | |
| 5687 return; | |
| 5688 } | |
| 5689 end = p; | |
| 2633 | 5690 name_len = (int)(end - name); |
| 7 | 5691 |
| 5692 /* If there is nothing after the name, and no attributes were specified, | |
| 5693 * we are listing commands | |
| 5694 */ | |
| 5695 p = skipwhite(end); | |
| 5696 if (!has_attr && ends_excmd(*p)) | |
| 5697 { | |
| 5698 uc_list(name, end - name); | |
| 5699 } | |
| 5700 else if (!ASCII_ISUPPER(*name)) | |
| 5701 { | |
| 5702 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 5703 return; | |
| 5704 } | |
| 2633 | 5705 else if ((name_len == 1 && *name == 'X') |
| 5706 || (name_len <= 4 | |
| 5707 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 5708 { | |
| 5709 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 5710 return; | |
| 5711 } | |
| 7 | 5712 else |
| 5713 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 5714 eap->forceit); | |
| 5715 } | |
| 5716 | |
| 5717 /* | |
| 5718 * ":comclear" | |
| 355 | 5719 * Clear all user commands, global and for current buffer. |
| 7 | 5720 */ |
| 355 | 5721 void |
| 7 | 5722 ex_comclear(eap) |
| 1877 | 5723 exarg_T *eap UNUSED; |
| 7 | 5724 { |
| 5725 uc_clear(&ucmds); | |
| 5726 uc_clear(&curbuf->b_ucmds); | |
| 5727 } | |
| 5728 | |
| 5729 /* | |
| 5730 * Clear all user commands for "gap". | |
| 5731 */ | |
| 5732 void | |
| 5733 uc_clear(gap) | |
| 5734 garray_T *gap; | |
| 5735 { | |
| 5736 int i; | |
| 5737 ucmd_T *cmd; | |
| 5738 | |
| 5739 for (i = 0; i < gap->ga_len; ++i) | |
| 5740 { | |
| 5741 cmd = USER_CMD_GA(gap, i); | |
| 5742 vim_free(cmd->uc_name); | |
| 5743 vim_free(cmd->uc_rep); | |
| 5744 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5745 vim_free(cmd->uc_compl_arg); | |
| 5746 # endif | |
| 5747 } | |
| 5748 ga_clear(gap); | |
| 5749 } | |
| 5750 | |
| 5751 static void | |
| 5752 ex_delcommand(eap) | |
| 5753 exarg_T *eap; | |
| 5754 { | |
| 5755 int i = 0; | |
| 5756 ucmd_T *cmd = NULL; | |
| 5757 int cmp = -1; | |
| 5758 garray_T *gap; | |
| 5759 | |
| 5760 gap = &curbuf->b_ucmds; | |
| 5761 for (;;) | |
| 5762 { | |
| 5763 for (i = 0; i < gap->ga_len; ++i) | |
| 5764 { | |
| 5765 cmd = USER_CMD_GA(gap, i); | |
| 5766 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 5767 if (cmp <= 0) | |
| 5768 break; | |
| 5769 } | |
| 5770 if (gap == &ucmds || cmp == 0) | |
| 5771 break; | |
| 5772 gap = &ucmds; | |
| 5773 } | |
| 5774 | |
| 5775 if (cmp != 0) | |
| 5776 { | |
| 5777 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 5778 return; | |
| 5779 } | |
| 5780 | |
| 5781 vim_free(cmd->uc_name); | |
| 5782 vim_free(cmd->uc_rep); | |
| 5783 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5784 vim_free(cmd->uc_compl_arg); | |
| 5785 # endif | |
| 5786 | |
| 5787 --gap->ga_len; | |
| 5788 | |
| 5789 if (i < gap->ga_len) | |
| 5790 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5791 } | |
| 5792 | |
| 1088 | 5793 /* |
| 5794 * split and quote args for <f-args> | |
| 5795 */ | |
| 7 | 5796 static char_u * |
| 5797 uc_split_args(arg, lenp) | |
| 5798 char_u *arg; | |
| 5799 size_t *lenp; | |
| 5800 { | |
| 5801 char_u *buf; | |
| 5802 char_u *p; | |
| 5803 char_u *q; | |
| 5804 int len; | |
| 5805 | |
| 5806 /* Precalculate length */ | |
| 5807 p = arg; | |
| 5808 len = 2; /* Initial and final quotes */ | |
| 5809 | |
| 5810 while (*p) | |
| 5811 { | |
| 1088 | 5812 if (p[0] == '\\' && p[1] == '\\') |
| 5813 { | |
| 5814 len += 2; | |
| 5815 p += 2; | |
| 5816 } | |
| 5817 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5818 { |
| 5819 len += 1; | |
| 5820 p += 2; | |
| 5821 } | |
| 5822 else if (*p == '\\' || *p == '"') | |
| 5823 { | |
| 5824 len += 2; | |
| 5825 p += 1; | |
| 5826 } | |
| 5827 else if (vim_iswhite(*p)) | |
| 5828 { | |
| 5829 p = skipwhite(p); | |
| 5830 if (*p == NUL) | |
| 5831 break; | |
| 5832 len += 3; /* "," */ | |
| 5833 } | |
| 5834 else | |
| 5835 { | |
| 5836 ++len; | |
| 5837 ++p; | |
| 5838 } | |
| 5839 } | |
| 5840 | |
| 5841 buf = alloc(len + 1); | |
| 5842 if (buf == NULL) | |
| 5843 { | |
| 5844 *lenp = 0; | |
| 5845 return buf; | |
| 5846 } | |
| 5847 | |
| 5848 p = arg; | |
| 5849 q = buf; | |
| 5850 *q++ = '"'; | |
| 5851 while (*p) | |
| 5852 { | |
| 1088 | 5853 if (p[0] == '\\' && p[1] == '\\') |
| 5854 { | |
| 5855 *q++ = '\\'; | |
| 5856 *q++ = '\\'; | |
| 5857 p += 2; | |
| 5858 } | |
| 5859 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 5860 { |
| 5861 *q++ = p[1]; | |
| 5862 p += 2; | |
| 5863 } | |
| 5864 else if (*p == '\\' || *p == '"') | |
| 5865 { | |
| 5866 *q++ = '\\'; | |
| 5867 *q++ = *p++; | |
| 5868 } | |
| 5869 else if (vim_iswhite(*p)) | |
| 5870 { | |
| 5871 p = skipwhite(p); | |
| 5872 if (*p == NUL) | |
| 5873 break; | |
| 5874 *q++ = '"'; | |
| 5875 *q++ = ','; | |
| 5876 *q++ = '"'; | |
| 5877 } | |
| 5878 else | |
| 5879 { | |
| 5880 *q++ = *p++; | |
| 5881 } | |
| 5882 } | |
| 5883 *q++ = '"'; | |
| 5884 *q = 0; | |
| 5885 | |
| 5886 *lenp = len; | |
| 5887 return buf; | |
| 5888 } | |
| 5889 | |
| 5890 /* | |
| 5891 * Check for a <> code in a user command. | |
| 5892 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 5893 * "buf" is where the result is to be added. | |
| 5894 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 5895 * "split_len" is the length of what "split_buf" contains. | |
| 5896 * Returns the length of the replacement, which has been added to "buf". | |
| 5897 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 5898 */ | |
| 5899 static size_t | |
| 5900 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 5901 char_u *code; | |
| 5902 size_t len; | |
| 5903 char_u *buf; | |
| 5904 ucmd_T *cmd; /* the user command we're expanding */ | |
| 5905 exarg_T *eap; /* ex arguments */ | |
| 5906 char_u **split_buf; | |
| 5907 size_t *split_len; | |
| 5908 { | |
| 5909 size_t result = 0; | |
| 5910 char_u *p = code + 1; | |
| 5911 size_t l = len - 2; | |
| 5912 int quote = 0; | |
| 5913 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 5914 ct_LT, ct_NONE } type = ct_NONE; | |
| 5915 | |
| 5916 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 5917 { | |
| 5918 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 5919 p += 2; | |
| 5920 l -= 2; | |
| 5921 } | |
| 5922 | |
| 788 | 5923 ++l; |
| 5924 if (l <= 1) | |
| 7 | 5925 type = ct_NONE; |
| 788 | 5926 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 5927 type = ct_ARGS; |
| 788 | 5928 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 5929 type = ct_BANG; |
| 788 | 5930 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 5931 type = ct_COUNT; |
| 788 | 5932 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 5933 type = ct_LINE1; |
| 788 | 5934 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 5935 type = ct_LINE2; |
| 788 | 5936 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 5937 type = ct_LT; |
| 788 | 5938 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 5939 type = ct_REGISTER; |
| 5940 | |
| 5941 switch (type) | |
| 5942 { | |
| 5943 case ct_ARGS: | |
| 5944 /* Simple case first */ | |
| 5945 if (*eap->arg == NUL) | |
| 5946 { | |
| 5947 if (quote == 1) | |
| 5948 { | |
| 5949 result = 2; | |
| 5950 if (buf != NULL) | |
| 5951 STRCPY(buf, "''"); | |
| 5952 } | |
| 5953 else | |
| 5954 result = 0; | |
| 5955 break; | |
| 5956 } | |
| 5957 | |
| 5958 /* When specified there is a single argument don't split it. | |
| 5959 * Works for ":Cmd %" when % is "a b c". */ | |
| 5960 if ((eap->argt & NOSPC) && quote == 2) | |
| 5961 quote = 1; | |
| 5962 | |
| 5963 switch (quote) | |
| 5964 { | |
| 5965 case 0: /* No quoting, no splitting */ | |
| 5966 result = STRLEN(eap->arg); | |
| 5967 if (buf != NULL) | |
| 5968 STRCPY(buf, eap->arg); | |
| 5969 break; | |
| 5970 case 1: /* Quote, but don't split */ | |
| 5971 result = STRLEN(eap->arg) + 2; | |
| 5972 for (p = eap->arg; *p; ++p) | |
| 5973 { | |
| 5974 if (*p == '\\' || *p == '"') | |
| 5975 ++result; | |
| 5976 } | |
| 5977 | |
| 5978 if (buf != NULL) | |
| 5979 { | |
| 5980 *buf++ = '"'; | |
| 5981 for (p = eap->arg; *p; ++p) | |
| 5982 { | |
| 5983 if (*p == '\\' || *p == '"') | |
| 5984 *buf++ = '\\'; | |
| 5985 *buf++ = *p; | |
| 5986 } | |
| 5987 *buf = '"'; | |
| 5988 } | |
| 5989 | |
| 5990 break; | |
| 1088 | 5991 case 2: /* Quote and split (<f-args>) */ |
| 7 | 5992 /* This is hard, so only do it once, and cache the result */ |
| 5993 if (*split_buf == NULL) | |
| 5994 *split_buf = uc_split_args(eap->arg, split_len); | |
| 5995 | |
| 5996 result = *split_len; | |
| 5997 if (buf != NULL && result != 0) | |
| 5998 STRCPY(buf, *split_buf); | |
| 5999 | |
| 6000 break; | |
| 6001 } | |
| 6002 break; | |
| 6003 | |
| 6004 case ct_BANG: | |
| 6005 result = eap->forceit ? 1 : 0; | |
| 6006 if (quote) | |
| 6007 result += 2; | |
| 6008 if (buf != NULL) | |
| 6009 { | |
| 6010 if (quote) | |
| 6011 *buf++ = '"'; | |
| 6012 if (eap->forceit) | |
| 6013 *buf++ = '!'; | |
| 6014 if (quote) | |
| 6015 *buf = '"'; | |
| 6016 } | |
| 6017 break; | |
| 6018 | |
| 6019 case ct_LINE1: | |
| 6020 case ct_LINE2: | |
| 6021 case ct_COUNT: | |
| 6022 { | |
| 6023 char num_buf[20]; | |
| 6024 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6025 (type == ct_LINE2) ? eap->line2 : | |
| 6026 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6027 size_t num_len; | |
| 6028 | |
| 6029 sprintf(num_buf, "%ld", num); | |
| 6030 num_len = STRLEN(num_buf); | |
| 6031 result = num_len; | |
| 6032 | |
| 6033 if (quote) | |
| 6034 result += 2; | |
| 6035 | |
| 6036 if (buf != NULL) | |
| 6037 { | |
| 6038 if (quote) | |
| 6039 *buf++ = '"'; | |
| 6040 STRCPY(buf, num_buf); | |
| 6041 buf += num_len; | |
| 6042 if (quote) | |
| 6043 *buf = '"'; | |
| 6044 } | |
| 6045 | |
| 6046 break; | |
| 6047 } | |
| 6048 | |
| 6049 case ct_REGISTER: | |
| 6050 result = eap->regname ? 1 : 0; | |
| 6051 if (quote) | |
| 6052 result += 2; | |
| 6053 if (buf != NULL) | |
| 6054 { | |
| 6055 if (quote) | |
| 6056 *buf++ = '\''; | |
| 6057 if (eap->regname) | |
| 6058 *buf++ = eap->regname; | |
| 6059 if (quote) | |
| 6060 *buf = '\''; | |
| 6061 } | |
| 6062 break; | |
| 6063 | |
| 6064 case ct_LT: | |
| 6065 result = 1; | |
| 6066 if (buf != NULL) | |
| 6067 *buf = '<'; | |
| 6068 break; | |
| 6069 | |
| 6070 default: | |
| 6071 /* Not recognized: just copy the '<' and return -1. */ | |
| 6072 result = (size_t)-1; | |
| 6073 if (buf != NULL) | |
| 6074 *buf = '<'; | |
| 6075 break; | |
| 6076 } | |
| 6077 | |
| 6078 return result; | |
| 6079 } | |
| 6080 | |
| 6081 static void | |
| 6082 do_ucmd(eap) | |
| 6083 exarg_T *eap; | |
| 6084 { | |
| 6085 char_u *buf; | |
| 6086 char_u *p; | |
| 6087 char_u *q; | |
| 6088 | |
| 6089 char_u *start; | |
| 1812 | 6090 char_u *end = NULL; |
| 1792 | 6091 char_u *ksp; |
| 7 | 6092 size_t len, totlen; |
| 6093 | |
| 6094 size_t split_len = 0; | |
| 6095 char_u *split_buf = NULL; | |
| 6096 ucmd_T *cmd; | |
| 6097 #ifdef FEAT_EVAL | |
| 6098 scid_T save_current_SID = current_SID; | |
| 6099 #endif | |
| 6100 | |
| 6101 if (eap->cmdidx == CMD_USER) | |
| 6102 cmd = USER_CMD(eap->useridx); | |
| 6103 else | |
| 6104 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6105 | |
| 6106 /* | |
| 6107 * Replace <> in the command by the arguments. | |
| 1792 | 6108 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6109 * Second round: copy result into "buf". | |
| 7 | 6110 */ |
| 6111 buf = NULL; | |
| 6112 for (;;) | |
| 6113 { | |
| 1792 | 6114 p = cmd->uc_rep; /* source */ |
| 1837 | 6115 q = buf; /* destination */ |
| 7 | 6116 totlen = 0; |
| 1792 | 6117 |
| 6118 for (;;) | |
| 6119 { | |
| 6120 start = vim_strchr(p, '<'); | |
| 6121 if (start != NULL) | |
| 6122 end = vim_strchr(start + 1, '>'); | |
| 6123 if (buf != NULL) | |
| 6124 { | |
| 2722 | 6125 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6126 ; | |
| 6127 if (*ksp == K_SPECIAL | |
| 6128 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6129 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6130 # ifdef FEAT_GUI | |
| 6131 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6132 # endif | |
| 6133 )) | |
| 6134 { | |
| 2722 | 6135 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6136 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6137 * do_cmdline() doesn't handle that, so convert it back. | |
| 6138 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6139 len = ksp - p; | |
| 6140 if (len > 0) | |
| 6141 { | |
| 6142 mch_memmove(q, p, len); | |
| 6143 q += len; | |
| 6144 } | |
| 6145 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6146 p = ksp + 3; | |
| 6147 continue; | |
| 6148 } | |
| 6149 } | |
| 6150 | |
| 6151 /* break if there no <item> is found */ | |
| 6152 if (start == NULL || end == NULL) | |
| 6153 break; | |
| 6154 | |
| 7 | 6155 /* Include the '>' */ |
| 6156 ++end; | |
| 6157 | |
| 6158 /* Take everything up to the '<' */ | |
| 6159 len = start - p; | |
| 6160 if (buf == NULL) | |
| 6161 totlen += len; | |
| 6162 else | |
| 6163 { | |
| 6164 mch_memmove(q, p, len); | |
| 6165 q += len; | |
| 6166 } | |
| 6167 | |
| 6168 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6169 &split_buf, &split_len); | |
| 6170 if (len == (size_t)-1) | |
| 6171 { | |
| 6172 /* no match, continue after '<' */ | |
| 6173 p = start + 1; | |
| 6174 len = 1; | |
| 6175 } | |
| 6176 else | |
| 6177 p = end; | |
| 6178 if (buf == NULL) | |
| 6179 totlen += len; | |
| 6180 else | |
| 6181 q += len; | |
| 6182 } | |
| 6183 if (buf != NULL) /* second time here, finished */ | |
| 6184 { | |
| 6185 STRCPY(q, p); | |
| 6186 break; | |
| 6187 } | |
| 6188 | |
| 6189 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6190 buf = alloc((unsigned)(totlen + 1)); | |
| 6191 if (buf == NULL) | |
| 6192 { | |
| 6193 vim_free(split_buf); | |
| 6194 return; | |
| 6195 } | |
| 6196 } | |
| 6197 | |
| 6198 #ifdef FEAT_EVAL | |
| 6199 current_SID = cmd->uc_scriptID; | |
| 6200 #endif | |
| 6201 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6202 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6203 #ifdef FEAT_EVAL | |
| 6204 current_SID = save_current_SID; | |
| 6205 #endif | |
| 6206 vim_free(buf); | |
| 6207 vim_free(split_buf); | |
| 6208 } | |
| 6209 | |
| 6210 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6211 static char_u * | |
| 6212 get_user_command_name(idx) | |
| 6213 int idx; | |
| 6214 { | |
| 6215 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6216 } | |
| 6217 | |
| 6218 /* | |
| 6219 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6220 */ | |
| 6221 char_u * | |
| 6222 get_user_commands(xp, idx) | |
| 1877 | 6223 expand_T *xp UNUSED; |
| 7 | 6224 int idx; |
| 6225 { | |
| 6226 if (idx < curbuf->b_ucmds.ga_len) | |
| 6227 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6228 idx -= curbuf->b_ucmds.ga_len; | |
| 6229 if (idx < ucmds.ga_len) | |
| 6230 return USER_CMD(idx)->uc_name; | |
| 6231 return NULL; | |
| 6232 } | |
| 6233 | |
| 6234 /* | |
| 6235 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6236 * attributes. | |
| 6237 */ | |
| 6238 char_u * | |
| 6239 get_user_cmd_flags(xp, idx) | |
| 1877 | 6240 expand_T *xp UNUSED; |
| 7 | 6241 int idx; |
| 6242 { | |
| 6243 static char *user_cmd_flags[] = | |
| 6244 {"bang", "bar", "buffer", "complete", "count", | |
| 6245 "nargs", "range", "register"}; | |
| 6246 | |
| 1880 | 6247 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6248 return NULL; |
| 6249 return (char_u *)user_cmd_flags[idx]; | |
| 6250 } | |
| 6251 | |
| 6252 /* | |
| 6253 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6254 */ | |
| 6255 char_u * | |
| 6256 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6257 expand_T *xp UNUSED; |
| 7 | 6258 int idx; |
| 6259 { | |
| 6260 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6261 | |
| 1880 | 6262 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6263 return NULL; |
| 6264 return (char_u *)user_cmd_nargs[idx]; | |
| 6265 } | |
| 6266 | |
| 6267 /* | |
| 6268 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6269 */ | |
| 6270 char_u * | |
| 6271 get_user_cmd_complete(xp, idx) | |
| 1877 | 6272 expand_T *xp UNUSED; |
| 7 | 6273 int idx; |
| 6274 { | |
| 6275 return (char_u *)command_complete[idx].name; | |
| 6276 } | |
| 6277 # endif /* FEAT_CMDL_COMPL */ | |
| 6278 | |
| 6279 #endif /* FEAT_USR_CMDS */ | |
| 6280 | |
| 531 | 6281 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6282 /* | |
| 6283 * Parse a completion argument "value[vallen]". | |
| 6284 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6285 * When there is an argument, for function and user defined completion, it's | |
| 6286 * copied to allocated memory and stored in "*compl_arg". | |
| 6287 * Returns FAIL if something is wrong. | |
| 6288 */ | |
| 6289 int | |
| 6290 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6291 char_u *value; | |
| 6292 int vallen; | |
| 6293 int *complp; | |
| 6294 long *argt; | |
| 6295 char_u **compl_arg; | |
| 6296 { | |
| 6297 char_u *arg = NULL; | |
| 6298 size_t arglen = 0; | |
| 6299 int i; | |
| 6300 int valend = vallen; | |
| 6301 | |
| 6302 /* Look for any argument part - which is the part after any ',' */ | |
| 6303 for (i = 0; i < vallen; ++i) | |
| 6304 { | |
| 6305 if (value[i] == ',') | |
| 6306 { | |
| 6307 arg = &value[i + 1]; | |
| 6308 arglen = vallen - i - 1; | |
| 6309 valend = i; | |
| 6310 break; | |
| 6311 } | |
| 6312 } | |
| 6313 | |
| 6314 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6315 { | |
| 534 | 6316 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6317 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6318 { | |
| 6319 *complp = command_complete[i].expand; | |
| 6320 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6321 *argt |= BUFNAME; | |
| 6322 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6323 || command_complete[i].expand == EXPAND_FILES) | |
| 6324 *argt |= XFILE; | |
| 6325 break; | |
| 6326 } | |
| 6327 } | |
| 6328 | |
| 6329 if (command_complete[i].expand == 0) | |
| 6330 { | |
| 6331 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6332 return FAIL; | |
| 6333 } | |
| 6334 | |
| 6335 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6336 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6337 && arg != NULL) | |
| 6338 # else | |
| 6339 if (arg != NULL) | |
| 6340 # endif | |
| 6341 { | |
| 6342 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6343 return FAIL; | |
| 6344 } | |
| 6345 | |
| 6346 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6347 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6348 && arg == NULL) | |
| 6349 { | |
| 6350 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6351 return FAIL; | |
| 6352 } | |
| 6353 | |
| 6354 if (arg != NULL) | |
| 6355 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6356 # endif | |
| 6357 return OK; | |
| 6358 } | |
| 6359 #endif | |
| 6360 | |
| 7 | 6361 static void |
| 6362 ex_colorscheme(eap) | |
| 6363 exarg_T *eap; | |
| 6364 { | |
|
2142
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6365 if (*eap->arg == NUL) |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6366 { |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6367 #ifdef FEAT_EVAL |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6368 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6369 char_u *p = NULL; |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6370 |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6371 if (expr != NULL) |
|
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|
6372 { |
|
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|
6373 ++emsg_off; |
|
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|
6374 p = eval_to_string(expr, NULL, FALSE); |
|
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diff
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|
6375 --emsg_off; |
|
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diff
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|
6376 vim_free(expr); |
|
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diff
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|
6377 } |
|
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parents:
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diff
changeset
|
6378 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
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parents:
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|
6379 { |
|
c60d231453cf
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parents:
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diff
changeset
|
6380 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
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|
6381 vim_free(p); |
|
c60d231453cf
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diff
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|
6382 } |
|
c60d231453cf
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diff
changeset
|
6383 else |
|
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updated for version 7.2.424
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diff
changeset
|
6384 MSG("default"); |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6385 #else |
|
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updated for version 7.2.424
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parents:
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diff
changeset
|
6386 MSG(_("unknown")); |
|
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updated for version 7.2.424
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parents:
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diff
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|
6387 #endif |
|
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updated for version 7.2.424
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parents:
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|
6388 } |
|
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diff
changeset
|
6389 else if (load_colors(eap->arg) == FAIL) |
| 7 | 6390 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg); |
| 6391 } | |
| 6392 | |
| 6393 static void | |
| 6394 ex_highlight(eap) | |
| 6395 exarg_T *eap; | |
| 6396 { | |
| 6397 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6398 MSG(_("Greetings, Vim user!")); | |
| 6399 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6400 } | |
| 6401 | |
| 6402 | |
| 6403 /* | |
| 6404 * Call this function if we thought we were going to exit, but we won't | |
| 6405 * (because of an error). May need to restore the terminal mode. | |
| 6406 */ | |
| 6407 void | |
| 6408 not_exiting() | |
| 6409 { | |
| 6410 exiting = FALSE; | |
| 6411 settmode(TMODE_RAW); | |
| 6412 } | |
| 6413 | |
| 6414 /* | |
| 6415 * ":quit": quit current window, quit Vim if closed the last window. | |
| 6416 */ | |
| 6417 static void | |
| 6418 ex_quit(eap) | |
| 6419 exarg_T *eap; | |
| 6420 { | |
| 6421 #ifdef FEAT_CMDWIN | |
| 6422 if (cmdwin_type != 0) | |
| 6423 { | |
| 6424 cmdwin_result = Ctrl_C; | |
| 6425 return; | |
| 6426 } | |
| 6427 #endif | |
| 631 | 6428 /* Don't quit while editing the command line. */ |
| 633 | 6429 if (text_locked()) |
| 6430 { | |
| 6431 text_locked_msg(); | |
| 631 | 6432 return; |
| 6433 } | |
| 819 | 6434 #ifdef FEAT_AUTOCMD |
| 6435 if (curbuf_locked()) | |
| 6436 return; | |
| 6437 #endif | |
| 7 | 6438 |
| 6439 #ifdef FEAT_NETBEANS_INTG | |
| 6440 netbeansForcedQuit = eap->forceit; | |
| 6441 #endif | |
| 6442 | |
| 6443 /* | |
| 6444 * If there are more files or windows we won't exit. | |
| 6445 */ | |
| 6446 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6447 exiting = TRUE; | |
| 6448 if ((!P_HID(curbuf) | |
| 6449 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE)) | |
| 6450 || check_more(TRUE, eap->forceit) == FAIL | |
| 6451 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6452 { | |
| 6453 not_exiting(); | |
| 6454 } | |
| 6455 else | |
| 6456 { | |
| 6457 #ifdef FEAT_WINDOWS | |
| 6458 if (only_one_window()) /* quit last window */ | |
| 6459 #endif | |
| 6460 getout(0); | |
| 6461 #ifdef FEAT_WINDOWS | |
| 6462 # ifdef FEAT_GUI | |
| 6463 need_mouse_correct = TRUE; | |
| 6464 # endif | |
| 6465 /* close window; may free buffer */ | |
| 6466 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit); | |
| 6467 #endif | |
| 6468 } | |
| 6469 } | |
| 6470 | |
| 6471 /* | |
| 6472 * ":cquit". | |
| 6473 */ | |
| 6474 static void | |
| 6475 ex_cquit(eap) | |
| 1877 | 6476 exarg_T *eap UNUSED; |
| 7 | 6477 { |
| 6478 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6479 compiler. why? */ | |
| 6480 } | |
| 6481 | |
| 6482 /* | |
| 6483 * ":qall": try to quit all windows | |
| 6484 */ | |
| 6485 static void | |
| 6486 ex_quit_all(eap) | |
| 6487 exarg_T *eap; | |
| 6488 { | |
| 6489 # ifdef FEAT_CMDWIN | |
| 6490 if (cmdwin_type != 0) | |
| 6491 { | |
| 6492 if (eap->forceit) | |
| 6493 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6494 else | |
| 6495 cmdwin_result = K_XF2; | |
| 6496 return; | |
| 6497 } | |
| 6498 # endif | |
| 631 | 6499 |
| 6500 /* Don't quit while editing the command line. */ | |
| 633 | 6501 if (text_locked()) |
| 6502 { | |
| 6503 text_locked_msg(); | |
| 631 | 6504 return; |
| 6505 } | |
| 819 | 6506 #ifdef FEAT_AUTOCMD |
| 6507 if (curbuf_locked()) | |
| 6508 return; | |
| 6509 #endif | |
| 631 | 6510 |
| 7 | 6511 exiting = TRUE; |
| 6512 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6513 getout(0); | |
| 6514 not_exiting(); | |
| 6515 } | |
| 6516 | |
| 727 | 6517 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6518 /* |
| 6519 * ":close": close current window, unless it is the last one | |
| 6520 */ | |
| 6521 static void | |
| 6522 ex_close(eap) | |
| 6523 exarg_T *eap; | |
| 6524 { | |
| 6525 # ifdef FEAT_CMDWIN | |
| 6526 if (cmdwin_type != 0) | |
| 2839 | 6527 cmdwin_result = Ctrl_C; |
| 7 | 6528 else |
| 6529 # endif | |
| 819 | 6530 if (!text_locked() |
| 6531 #ifdef FEAT_AUTOCMD | |
| 6532 && !curbuf_locked() | |
| 6533 #endif | |
| 6534 ) | |
| 671 | 6535 ex_win_close(eap->forceit, curwin, NULL); |
| 667 | 6536 } |
| 6537 | |
| 727 | 6538 # ifdef FEAT_QUICKFIX |
| 667 | 6539 /* |
| 6540 * ":pclose": Close any preview window. | |
| 6541 */ | |
| 6542 static void | |
| 6543 ex_pclose(eap) | |
| 6544 exarg_T *eap; | |
| 6545 { | |
| 6546 win_T *win; | |
| 6547 | |
| 6548 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6549 if (win->w_p_pvw) | |
| 6550 { | |
| 671 | 6551 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6552 break; |
| 6553 } | |
| 6554 } | |
| 727 | 6555 # endif |
| 667 | 6556 |
| 671 | 6557 /* |
| 6558 * Close window "win" and take care of handling closing the last window for a | |
| 6559 * modified buffer. | |
| 6560 */ | |
| 6561 static void | |
| 6562 ex_win_close(forceit, win, tp) | |
| 667 | 6563 int forceit; |
| 7 | 6564 win_T *win; |
| 671 | 6565 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 6566 { |
| 6567 int need_hide; | |
| 6568 buf_T *buf = win->w_buffer; | |
| 6569 | |
| 6570 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 6571 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 6572 { |
| 727 | 6573 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 6574 if ((p_confirm || cmdmod.confirm) && p_write) |
| 6575 { | |
| 6576 dialog_changed(buf, FALSE); | |
| 6577 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 6578 return; | |
| 6579 need_hide = FALSE; | |
| 6580 } | |
| 6581 else | |
| 727 | 6582 # endif |
| 7 | 6583 { |
| 6584 EMSG(_(e_nowrtmsg)); | |
| 6585 return; | |
| 6586 } | |
| 6587 } | |
| 6588 | |
| 727 | 6589 # ifdef FEAT_GUI |
| 7 | 6590 need_mouse_correct = TRUE; |
| 727 | 6591 # endif |
| 671 | 6592 |
| 7 | 6593 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 6594 if (tp == NULL) |
| 6595 win_close(win, !need_hide && !P_HID(buf)); | |
| 6596 else | |
| 6597 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 6598 } | |
| 6599 | |
| 6600 /* | |
| 6601 * ":tabclose": close current tab page, unless it is the last one. | |
| 6602 * ":tabclose N": close tab page N. | |
| 667 | 6603 */ |
| 6604 static void | |
| 6605 ex_tabclose(eap) | |
| 6606 exarg_T *eap; | |
| 6607 { | |
| 671 | 6608 tabpage_T *tp; |
| 6609 | |
| 667 | 6610 # ifdef FEAT_CMDWIN |
| 6611 if (cmdwin_type != 0) | |
| 6612 cmdwin_result = K_IGNORE; | |
| 6613 else | |
| 6614 # endif | |
| 671 | 6615 if (first_tabpage->tp_next == NULL) |
| 674 | 6616 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 6617 else |
| 6618 { | |
| 6619 if (eap->addr_count > 0) | |
| 6620 { | |
| 6621 tp = find_tabpage((int)eap->line2); | |
| 6622 if (tp == NULL) | |
| 6623 { | |
| 6624 beep_flush(); | |
| 6625 return; | |
| 6626 } | |
| 674 | 6627 if (tp != curtab) |
| 671 | 6628 { |
| 6629 tabpage_close_other(tp, eap->forceit); | |
| 6630 return; | |
| 6631 } | |
| 6632 } | |
| 819 | 6633 if (!text_locked() |
| 6634 #ifdef FEAT_AUTOCMD | |
| 6635 && !curbuf_locked() | |
| 6636 #endif | |
| 6637 ) | |
| 671 | 6638 tabpage_close(eap->forceit); |
| 6639 } | |
| 672 | 6640 } |
| 6641 | |
| 6642 /* | |
| 6643 * ":tabonly": close all tab pages except the current one | |
| 6644 */ | |
| 6645 static void | |
| 6646 ex_tabonly(eap) | |
| 6647 exarg_T *eap; | |
| 6648 { | |
| 6649 tabpage_T *tp; | |
| 6650 int done; | |
| 6651 | |
| 6652 # ifdef FEAT_CMDWIN | |
| 6653 if (cmdwin_type != 0) | |
| 6654 cmdwin_result = K_IGNORE; | |
| 6655 else | |
| 6656 # endif | |
| 6657 if (first_tabpage->tp_next == NULL) | |
| 6658 MSG(_("Already only one tab page")); | |
| 6659 else | |
| 6660 { | |
| 6661 /* Repeat this up to a 1000 times, because autocommands may mess | |
| 6662 * up the lists. */ | |
| 6663 for (done = 0; done < 1000; ++done) | |
| 6664 { | |
| 6665 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6666 if (tp->tp_topframe != topframe) | |
| 6667 { | |
| 6668 tabpage_close_other(tp, eap->forceit); | |
| 6669 /* if we failed to close it quit */ | |
| 6670 if (valid_tabpage(tp)) | |
| 6671 done = 1000; | |
| 6672 /* start over, "tp" is now invalid */ | |
| 6673 break; | |
| 6674 } | |
| 6675 if (first_tabpage->tp_next == NULL) | |
| 6676 break; | |
| 6677 } | |
| 6678 } | |
| 671 | 6679 } |
| 6680 | |
| 6681 /* | |
| 6682 * Close the current tab page. | |
| 6683 */ | |
| 6684 void | |
| 6685 tabpage_close(forceit) | |
| 6686 int forceit; | |
| 6687 { | |
| 6688 /* First close all the windows but the current one. If that worked then | |
| 6689 * close the last window in this tab, that will close it. */ | |
| 675 | 6690 if (lastwin != firstwin) |
| 6691 close_others(TRUE, forceit); | |
| 671 | 6692 if (lastwin == firstwin) |
| 6693 ex_win_close(forceit, curwin, NULL); | |
| 6694 # ifdef FEAT_GUI | |
| 6695 need_mouse_correct = TRUE; | |
| 6696 # endif | |
| 6697 } | |
| 6698 | |
| 6699 /* | |
| 6700 * Close tab page "tp", which is not the current tab page. | |
| 6701 * Note that autocommands may make "tp" invalid. | |
| 971 | 6702 * Also takes care of the tab pages line disappearing when closing the |
| 6703 * last-but-one tab page. | |
| 671 | 6704 */ |
| 6705 void | |
| 6706 tabpage_close_other(tp, forceit) | |
| 6707 tabpage_T *tp; | |
| 6708 int forceit; | |
| 6709 { | |
| 6710 int done = 0; | |
| 672 | 6711 win_T *wp; |
| 971 | 6712 int h = tabline_height(); |
| 671 | 6713 |
| 6714 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 6715 * one. OK, so I'm paranoid... */ | |
| 6716 while (++done < 1000) | |
| 6717 { | |
| 672 | 6718 wp = tp->tp_firstwin; |
| 6719 ex_win_close(forceit, wp, tp); | |
| 6720 | |
| 6721 /* Autocommands may delete the tab page under our fingers and we may | |
| 6722 * fail to close a window with a modified buffer. */ | |
| 6723 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 6724 break; |
| 6725 } | |
| 971 | 6726 |
| 672 | 6727 redraw_tabline = TRUE; |
| 971 | 6728 if (h != tabline_height()) |
| 6729 shell_new_rows(); | |
| 667 | 6730 } |
| 7 | 6731 |
| 6732 /* | |
| 6733 * ":only". | |
| 6734 */ | |
| 6735 static void | |
| 6736 ex_only(eap) | |
| 6737 exarg_T *eap; | |
| 6738 { | |
| 6739 # ifdef FEAT_GUI | |
| 6740 need_mouse_correct = TRUE; | |
| 6741 # endif | |
| 6742 close_others(TRUE, eap->forceit); | |
| 6743 } | |
| 6744 | |
| 6745 /* | |
| 6746 * ":all" and ":sall". | |
| 727 | 6747 * Also used for ":tab drop file ..." after setting the argument list. |
| 6748 */ | |
| 6749 void | |
| 7 | 6750 ex_all(eap) |
| 6751 exarg_T *eap; | |
| 6752 { | |
| 6753 if (eap->addr_count == 0) | |
| 6754 eap->line2 = 9999; | |
| 727 | 6755 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 6756 } |
| 6757 #endif /* FEAT_WINDOWS */ | |
| 6758 | |
| 6759 static void | |
| 6760 ex_hide(eap) | |
| 6761 exarg_T *eap; | |
| 6762 { | |
| 6763 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 6764 eap->errmsg = e_invarg; | |
| 6765 else | |
| 6766 { | |
| 6767 /* ":hide" or ":hide | cmd": hide current window */ | |
| 6768 eap->nextcmd = check_nextcmd(eap->arg); | |
| 6769 #ifdef FEAT_WINDOWS | |
| 6770 if (!eap->skip) | |
| 6771 { | |
| 6772 # ifdef FEAT_GUI | |
| 6773 need_mouse_correct = TRUE; | |
| 6774 # endif | |
| 6775 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6776 } | |
| 6777 #endif | |
| 6778 } | |
| 6779 } | |
| 6780 | |
| 6781 /* | |
| 6782 * ":stop" and ":suspend": Suspend Vim. | |
| 6783 */ | |
| 6784 static void | |
| 6785 ex_stop(eap) | |
| 6786 exarg_T *eap; | |
| 6787 { | |
| 6788 /* | |
| 6789 * Disallow suspending for "rvim". | |
| 6790 */ | |
| 6791 if (!check_restricted() | |
| 6792 #ifdef WIN3264 | |
| 6793 /* | |
| 6794 * Check if external commands are allowed now. | |
| 6795 */ | |
| 6796 && can_end_termcap_mode(TRUE) | |
| 6797 #endif | |
| 6798 ) | |
| 6799 { | |
| 6800 if (!eap->forceit) | |
| 6801 autowrite_all(); | |
| 6802 windgoto((int)Rows - 1, 0); | |
| 6803 out_char('\n'); | |
| 6804 out_flush(); | |
| 6805 stoptermcap(); | |
| 6806 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 6807 #ifdef FEAT_TITLE | |
| 6808 mch_restore_title(3); /* restore window titles */ | |
| 6809 #endif | |
| 6810 ui_suspend(); /* call machine specific function */ | |
| 6811 #ifdef FEAT_TITLE | |
| 6812 maketitle(); | |
| 6813 resettitle(); /* force updating the title */ | |
| 6814 #endif | |
| 6815 starttermcap(); | |
| 6816 scroll_start(); /* scroll screen before redrawing */ | |
| 6817 redraw_later_clear(); | |
| 6818 shell_resized(); /* may have resized window */ | |
| 6819 } | |
| 6820 } | |
| 6821 | |
| 6822 /* | |
| 6823 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 6824 */ | |
| 6825 static void | |
| 6826 ex_exit(eap) | |
| 6827 exarg_T *eap; | |
| 6828 { | |
| 6829 #ifdef FEAT_CMDWIN | |
| 6830 if (cmdwin_type != 0) | |
| 6831 { | |
| 6832 cmdwin_result = Ctrl_C; | |
| 6833 return; | |
| 6834 } | |
| 6835 #endif | |
| 631 | 6836 /* Don't quit while editing the command line. */ |
| 633 | 6837 if (text_locked()) |
| 6838 { | |
| 6839 text_locked_msg(); | |
| 631 | 6840 return; |
| 6841 } | |
| 819 | 6842 #ifdef FEAT_AUTOCMD |
| 6843 if (curbuf_locked()) | |
| 6844 return; | |
| 6845 #endif | |
| 7 | 6846 |
| 6847 /* | |
| 6848 * if more files or windows we won't exit | |
| 6849 */ | |
| 6850 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6851 exiting = TRUE; | |
| 6852 if ( ((eap->cmdidx == CMD_wq | |
| 6853 || curbufIsChanged()) | |
| 6854 && do_write(eap) == FAIL) | |
| 6855 || check_more(TRUE, eap->forceit) == FAIL | |
| 6856 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6857 { | |
| 6858 not_exiting(); | |
| 6859 } | |
| 6860 else | |
| 6861 { | |
| 6862 #ifdef FEAT_WINDOWS | |
| 6863 if (only_one_window()) /* quit last window, exit Vim */ | |
| 6864 #endif | |
| 6865 getout(0); | |
| 6866 #ifdef FEAT_WINDOWS | |
| 6867 # ifdef FEAT_GUI | |
| 6868 need_mouse_correct = TRUE; | |
| 6869 # endif | |
| 6870 /* quit current window, may free buffer */ | |
| 6871 win_close(curwin, !P_HID(curwin->w_buffer)); | |
| 6872 #endif | |
| 6873 } | |
| 6874 } | |
| 6875 | |
| 6876 /* | |
| 6877 * ":print", ":list", ":number". | |
| 6878 */ | |
| 6879 static void | |
| 6880 ex_print(eap) | |
| 6881 exarg_T *eap; | |
| 6882 { | |
| 167 | 6883 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 6884 EMSG(_(e_emptybuf)); | |
| 6885 else | |
| 6886 { | |
| 6887 for ( ;!got_int; ui_breakcheck()) | |
| 6888 { | |
| 6889 print_line(eap->line1, | |
| 6890 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 6891 || (eap->flags & EXFLAG_NR)), | |
| 6892 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 6893 if (++eap->line1 > eap->line2) | |
| 6894 break; | |
| 6895 out_flush(); /* show one line at a time */ | |
| 6896 } | |
| 6897 setpcmark(); | |
| 6898 /* put cursor at last line */ | |
| 6899 curwin->w_cursor.lnum = eap->line2; | |
| 6900 beginline(BL_SOL | BL_FIX); | |
| 6901 } | |
| 7 | 6902 |
| 6903 ex_no_reprint = TRUE; | |
| 6904 } | |
| 6905 | |
| 6906 #ifdef FEAT_BYTEOFF | |
| 6907 static void | |
| 6908 ex_goto(eap) | |
| 6909 exarg_T *eap; | |
| 6910 { | |
| 6911 goto_byte(eap->line2); | |
| 6912 } | |
| 6913 #endif | |
| 6914 | |
| 6915 /* | |
| 6916 * ":shell". | |
| 6917 */ | |
| 6918 static void | |
| 6919 ex_shell(eap) | |
| 1877 | 6920 exarg_T *eap UNUSED; |
| 7 | 6921 { |
| 6922 do_shell(NULL, 0); | |
| 6923 } | |
| 6924 | |
| 6925 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 6926 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 6927 || defined(FEAT_GUI_MSWIN) \ |
| 6928 || defined(FEAT_GUI_MAC) \ | |
| 7 | 6929 || defined(PROTO) |
| 6930 | |
| 6931 /* | |
| 6932 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 6933 * :args command, but not quite (we have a list of exact filenames, so we | |
| 6934 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 6935 * code is very similar to :args and hence needs access to a lot of the static | |
| 6936 * functions in this file. | |
| 6937 * | |
| 6938 * The list should be allocated using alloc(), as should each item in the | |
| 6939 * list. This function takes over responsibility for freeing the list. | |
| 6940 * | |
| 1441 | 6941 * XXX The list is made into the argument list. This is freed using |
| 7 | 6942 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 6943 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 6944 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 6945 * file functionality is (currently) not in EMX this is not presently a | |
| 6946 * problem. | |
| 6947 */ | |
| 6948 void | |
| 6949 handle_drop(filec, filev, split) | |
| 6950 int filec; /* the number of files dropped */ | |
| 6951 char_u **filev; /* the list of files dropped */ | |
| 6952 int split; /* force splitting the window */ | |
| 6953 { | |
| 6954 exarg_T ea; | |
| 6955 int save_msg_scroll = msg_scroll; | |
| 6956 | |
| 631 | 6957 /* Postpone this while editing the command line. */ |
| 633 | 6958 if (text_locked()) |
| 7 | 6959 return; |
| 819 | 6960 #ifdef FEAT_AUTOCMD |
| 6961 if (curbuf_locked()) | |
| 6962 return; | |
| 6963 #endif | |
| 1668 | 6964 /* When the screen is being updated we should not change buffers and |
| 6965 * windows structures, it may cause freed memory to be used. */ | |
| 6966 if (updating_screen) | |
| 6967 return; | |
| 7 | 6968 |
| 6969 /* Check whether the current buffer is changed. If so, we will need | |
| 6970 * to split the current window or data could be lost. | |
| 6971 * We don't need to check if the 'hidden' option is set, as in this | |
| 6972 * case the buffer won't be lost. | |
| 6973 */ | |
| 6974 if (!P_HID(curbuf) && !split) | |
| 6975 { | |
| 6976 ++emsg_off; | |
| 6977 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE); | |
| 6978 --emsg_off; | |
| 6979 } | |
| 6980 if (split) | |
| 6981 { | |
| 6982 # ifdef FEAT_WINDOWS | |
| 6983 if (win_split(0, 0) == FAIL) | |
| 6984 return; | |
| 2583 | 6985 RESET_BINDING(curwin); |
| 7 | 6986 |
| 6987 /* When splitting the window, create a new alist. Otherwise the | |
| 6988 * existing one is overwritten. */ | |
| 6989 alist_unlink(curwin->w_alist); | |
| 6990 alist_new(); | |
| 6991 # else | |
| 6992 return; /* can't split, always fail */ | |
| 6993 # endif | |
| 6994 } | |
| 6995 | |
| 6996 /* | |
| 6997 * Set up the new argument list. | |
| 6998 */ | |
| 41 | 6999 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7000 |
| 7001 /* | |
| 7002 * Move to the first file. | |
| 7003 */ | |
| 7004 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7005 vim_memset(&ea, 0, sizeof(ea)); | |
| 7006 ea.cmd = (char_u *)"next"; | |
| 7007 do_argfile(&ea, 0); | |
| 7008 | |
| 7009 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7010 * mode that is not needed here. */ | |
| 7011 need_start_insertmode = FALSE; | |
| 7012 | |
| 7013 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7014 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7015 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7016 msg_scroll = save_msg_scroll; | |
| 7017 } | |
| 7018 #endif | |
| 7019 | |
| 7020 /* | |
| 7021 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7022 */ | |
| 23 | 7023 void |
| 7 | 7024 alist_clear(al) |
| 7025 alist_T *al; | |
| 7026 { | |
| 7027 while (--al->al_ga.ga_len >= 0) | |
| 7028 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7029 ga_clear(&al->al_ga); | |
| 7030 } | |
| 7031 | |
| 7032 /* | |
| 7033 * Init an argument list. | |
| 7034 */ | |
| 7035 void | |
| 7036 alist_init(al) | |
| 7037 alist_T *al; | |
| 7038 { | |
| 7039 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7040 } | |
| 7041 | |
| 7042 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7043 | |
| 7044 /* | |
| 7045 * Remove a reference from an argument list. | |
| 7046 * Ignored when the argument list is the global one. | |
| 7047 * If the argument list is no longer used by any window, free it. | |
| 7048 */ | |
| 7049 void | |
| 7050 alist_unlink(al) | |
| 7051 alist_T *al; | |
| 7052 { | |
| 7053 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7054 { | |
| 7055 alist_clear(al); | |
| 7056 vim_free(al); | |
| 7057 } | |
| 7058 } | |
| 7059 | |
| 7060 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7061 /* | |
| 7062 * Create a new argument list and use it for the current window. | |
| 7063 */ | |
| 7064 void | |
| 7065 alist_new() | |
| 7066 { | |
| 7067 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7068 if (curwin->w_alist == NULL) | |
| 7069 { | |
| 7070 curwin->w_alist = &global_alist; | |
| 7071 ++global_alist.al_refcount; | |
| 7072 } | |
| 7073 else | |
| 7074 { | |
| 7075 curwin->w_alist->al_refcount = 1; | |
| 7076 alist_init(curwin->w_alist); | |
| 7077 } | |
| 7078 } | |
| 7079 # endif | |
| 7080 #endif | |
| 7081 | |
| 7082 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7083 /* | |
| 7084 * Expand the file names in the global argument list. | |
| 41 | 7085 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7086 * numbers to be re-used. | |
| 7 | 7087 */ |
| 7088 void | |
| 41 | 7089 alist_expand(fnum_list, fnum_len) |
| 7090 int *fnum_list; | |
| 7091 int fnum_len; | |
| 7 | 7092 { |
| 7093 char_u **old_arg_files; | |
| 41 | 7094 int old_arg_count; |
| 7 | 7095 char_u **new_arg_files; |
| 7096 int new_arg_file_count; | |
| 7097 char_u *save_p_su = p_su; | |
| 7098 int i; | |
| 7099 | |
| 7100 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7101 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7102 * can't set the options. */ | |
| 7103 p_su = empty_option; | |
| 7104 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7105 if (old_arg_files != NULL) | |
| 7106 { | |
| 7107 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7108 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7109 old_arg_count = GARGCOUNT; | |
| 7110 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7111 &new_arg_file_count, &new_arg_files, |
| 2966 | 7112 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7113 && new_arg_file_count > 0) |
| 7114 { | |
| 41 | 7115 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7116 TRUE, fnum_list, fnum_len); | |
| 7117 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7118 } |
| 7 | 7119 } |
| 7120 p_su = save_p_su; | |
| 7121 } | |
| 7122 #endif | |
| 7123 | |
| 7124 /* | |
| 7125 * Set the argument list for the current window. | |
| 7126 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7127 */ | |
| 7128 void | |
| 41 | 7129 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7130 alist_T *al; |
| 7131 int count; | |
| 7132 char_u **files; | |
| 7133 int use_curbuf; | |
| 41 | 7134 int *fnum_list; |
| 7135 int fnum_len; | |
| 7 | 7136 { |
| 7137 int i; | |
| 7138 | |
| 7139 alist_clear(al); | |
| 7140 if (ga_grow(&al->al_ga, count) == OK) | |
| 7141 { | |
| 7142 for (i = 0; i < count; ++i) | |
| 23 | 7143 { |
| 7144 if (got_int) | |
| 7145 { | |
| 7146 /* When adding many buffers this can take a long time. Allow | |
| 7147 * interrupting here. */ | |
| 7148 while (i < count) | |
| 7149 vim_free(files[i++]); | |
| 7150 break; | |
| 7151 } | |
| 41 | 7152 |
| 7153 /* May set buffer name of a buffer previously used for the | |
| 7154 * argument list, so that it's re-used by alist_add. */ | |
| 7155 if (fnum_list != NULL && i < fnum_len) | |
| 7156 buf_set_name(fnum_list[i], files[i]); | |
| 7157 | |
| 7 | 7158 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7159 ui_breakcheck(); |
| 7160 } | |
| 7 | 7161 vim_free(files); |
| 7162 } | |
| 7163 else | |
| 7164 FreeWild(count, files); | |
| 7165 #ifdef FEAT_WINDOWS | |
| 7166 if (al == &global_alist) | |
| 7167 #endif | |
| 7168 arg_had_last = FALSE; | |
| 7169 } | |
| 7170 | |
| 7171 /* | |
| 7172 * Add file "fname" to argument list "al". | |
| 7173 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7174 */ | |
| 7175 void | |
| 7176 alist_add(al, fname, set_fnum) | |
| 7177 alist_T *al; | |
| 7178 char_u *fname; | |
| 7179 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7180 { | |
| 7181 if (fname == NULL) /* don't add NULL file names */ | |
| 7182 return; | |
| 7183 #ifdef BACKSLASH_IN_FILENAME | |
| 7184 slash_adjust(fname); | |
| 7185 #endif | |
| 7186 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7187 if (set_fnum > 0) | |
| 7188 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7189 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7190 ++al->al_ga.ga_len; | |
| 7191 } | |
| 7192 | |
| 7193 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7194 /* | |
| 7195 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7196 */ | |
| 7197 void | |
| 7198 alist_slash_adjust() | |
| 7199 { | |
| 7200 int i; | |
| 7201 # ifdef FEAT_WINDOWS | |
| 7202 win_T *wp; | |
| 671 | 7203 tabpage_T *tp; |
| 7 | 7204 # endif |
| 7205 | |
| 7206 for (i = 0; i < GARGCOUNT; ++i) | |
| 7207 if (GARGLIST[i].ae_fname != NULL) | |
| 7208 slash_adjust(GARGLIST[i].ae_fname); | |
| 7209 # ifdef FEAT_WINDOWS | |
| 671 | 7210 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7211 if (wp->w_alist != &global_alist) |
| 7212 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7213 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7214 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7215 # endif | |
| 7216 } | |
| 7217 #endif | |
| 7218 | |
| 7219 /* | |
| 7220 * ":preserve". | |
| 7221 */ | |
| 7222 static void | |
| 7223 ex_preserve(eap) | |
| 1877 | 7224 exarg_T *eap UNUSED; |
| 7 | 7225 { |
| 164 | 7226 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7227 ml_preserve(curbuf, TRUE); |
| 7228 } | |
| 7229 | |
| 7230 /* | |
| 7231 * ":recover". | |
| 7232 */ | |
| 7233 static void | |
| 7234 ex_recover(eap) | |
| 7235 exarg_T *eap; | |
| 7236 { | |
| 7237 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7238 recoverymode = TRUE; | |
| 7239 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE) | |
| 7240 && (*eap->arg == NUL | |
| 7241 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7242 ml_recover(); | |
| 7243 recoverymode = FALSE; | |
| 7244 } | |
| 7245 | |
| 7246 /* | |
| 7247 * Command modifier used in a wrong way. | |
| 7248 */ | |
| 7249 static void | |
| 7250 ex_wrongmodifier(eap) | |
| 7251 exarg_T *eap; | |
| 7252 { | |
| 7253 eap->errmsg = e_invcmd; | |
| 7254 } | |
| 7255 | |
| 7256 #ifdef FEAT_WINDOWS | |
| 7257 /* | |
| 7258 * :sview [+command] file split window with new file, read-only | |
| 7259 * :split [[+command] file] split window with current or new file | |
| 7260 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7261 * :new [[+command] file] split window with no or new file | |
| 7262 * :vnew [[+command] file] split vertically window with no or new file | |
| 7263 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7264 * |
| 7265 * :tabedit open new Tab page with empty window | |
| 7266 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7267 * :tabnew [[+command] file] just like :tabedit | |
| 7268 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7269 */ |
| 7270 void | |
| 7271 ex_splitview(eap) | |
| 7272 exarg_T *eap; | |
| 7273 { | |
| 675 | 7274 win_T *old_curwin = curwin; |
| 667 | 7275 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7276 char_u *fname = NULL; |
| 667 | 7277 # endif |
| 7278 # ifdef FEAT_BROWSE | |
| 7 | 7279 int browse_flag = cmdmod.browse; |
| 667 | 7280 # endif |
| 7281 | |
| 7282 # ifndef FEAT_VERTSPLIT | |
| 7 | 7283 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7284 { | |
| 7285 ex_ni(eap); | |
| 7286 return; | |
| 7287 } | |
| 667 | 7288 # endif |
| 7 | 7289 |
| 667 | 7290 # ifdef FEAT_GUI |
| 7 | 7291 need_mouse_correct = TRUE; |
| 667 | 7292 # endif |
| 7293 | |
| 7294 # ifdef FEAT_QUICKFIX | |
| 7 | 7295 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7296 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7297 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7298 { |
| 7299 if (eap->cmdidx == CMD_split) | |
| 7300 eap->cmdidx = CMD_new; | |
| 667 | 7301 # ifdef FEAT_VERTSPLIT |
| 7 | 7302 if (eap->cmdidx == CMD_vsplit) |
| 7303 eap->cmdidx = CMD_vnew; | |
| 667 | 7304 # endif |
| 7305 } | |
| 7 | 7306 # endif |
| 667 | 7307 |
| 7308 # ifdef FEAT_SEARCHPATH | |
| 675 | 7309 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7310 { |
| 7311 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7312 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7313 if (fname == NULL) | |
| 7314 goto theend; | |
| 7315 eap->arg = fname; | |
| 7316 } | |
| 667 | 7317 # ifdef FEAT_BROWSE |
| 7 | 7318 else |
| 667 | 7319 # endif |
| 7 | 7320 # endif |
| 667 | 7321 # ifdef FEAT_BROWSE |
| 7 | 7322 if (cmdmod.browse |
| 667 | 7323 # ifdef FEAT_VERTSPLIT |
| 7 | 7324 && eap->cmdidx != CMD_vnew |
| 667 | 7325 # endif |
| 7 | 7326 && eap->cmdidx != CMD_new) |
| 7327 { | |
| 1683 | 7328 # ifdef FEAT_AUTOCMD |
| 461 | 7329 if ( |
| 1683 | 7330 # ifdef FEAT_GUI |
| 461 | 7331 !gui.in_use && |
| 1683 | 7332 # endif |
| 461 | 7333 au_has_group((char_u *)"FileExplorer")) |
| 7334 { | |
| 7335 /* No browsing supported but we do have the file explorer: | |
| 7336 * Edit the directory. */ | |
| 7337 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7338 eap->arg = (char_u *)"."; | |
| 7339 } | |
| 7340 else | |
| 1683 | 7341 # endif |
| 461 | 7342 { |
| 7343 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7344 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7345 if (fname == NULL) |
| 7346 goto theend; | |
| 7347 eap->arg = fname; | |
| 7348 } | |
| 7 | 7349 } |
| 7350 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7351 # endif |
| 7 | 7352 |
| 675 | 7353 /* |
| 7354 * Either open new tab page or split the window. | |
| 7355 */ | |
| 7356 if (eap->cmdidx == CMD_tabedit | |
| 7357 || eap->cmdidx == CMD_tabfind | |
| 7358 || eap->cmdidx == CMD_tabnew) | |
| 7359 { | |
| 820 | 7360 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7361 : eap->addr_count == 0 ? 0 | |
| 7362 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7363 { |
| 1498 | 7364 do_exedit(eap, old_curwin); |
| 675 | 7365 |
| 7366 /* set the alternate buffer for the window we came from */ | |
| 7367 if (curwin != old_curwin | |
| 7368 && win_valid(old_curwin) | |
| 7369 && old_curwin->w_buffer != curbuf | |
| 7370 && !cmdmod.keepalt) | |
| 7371 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7372 } | |
| 7373 } | |
| 7374 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7375 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7376 { | |
| 667 | 7377 # ifdef FEAT_SCROLLBIND |
| 7 | 7378 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7379 * doing ":split" without arguments. */ | |
| 7380 if (*eap->arg != NUL | |
| 667 | 7381 # ifdef FEAT_BROWSE |
| 7 | 7382 || cmdmod.browse |
| 667 | 7383 # endif |
| 7 | 7384 ) |
| 2583 | 7385 { |
| 7386 RESET_BINDING(curwin); | |
| 7387 } | |
| 7 | 7388 else |
| 7389 do_check_scrollbind(FALSE); | |
| 667 | 7390 # endif |
| 7 | 7391 do_exedit(eap, old_curwin); |
| 7392 } | |
| 7393 | |
| 667 | 7394 # ifdef FEAT_BROWSE |
| 7 | 7395 cmdmod.browse = browse_flag; |
| 667 | 7396 # endif |
| 7397 | |
| 7398 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7399 theend: |
| 7400 vim_free(fname); | |
| 667 | 7401 # endif |
| 7402 } | |
| 7403 | |
| 7404 /* | |
| 682 | 7405 * Open a new tab page. |
| 667 | 7406 */ |
| 7407 void | |
| 682 | 7408 tabpage_new() |
| 7409 { | |
| 7410 exarg_T ea; | |
| 7411 | |
| 7412 vim_memset(&ea, 0, sizeof(ea)); | |
| 7413 ea.cmdidx = CMD_tabnew; | |
| 7414 ea.cmd = (char_u *)"tabn"; | |
| 7415 ea.arg = (char_u *)""; | |
| 7416 ex_splitview(&ea); | |
| 7417 } | |
| 7418 | |
| 7419 /* | |
| 7420 * :tabnext command | |
| 7421 */ | |
| 7422 static void | |
| 7423 ex_tabnext(eap) | |
| 7424 exarg_T *eap; | |
| 7425 { | |
| 685 | 7426 switch (eap->cmdidx) |
| 7427 { | |
| 7428 case CMD_tabfirst: | |
| 7429 case CMD_tabrewind: | |
| 7430 goto_tabpage(1); | |
| 7431 break; | |
| 7432 case CMD_tablast: | |
| 7433 goto_tabpage(9999); | |
| 7434 break; | |
| 7435 case CMD_tabprevious: | |
| 7436 case CMD_tabNext: | |
| 7437 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7438 break; | |
| 7439 default: /* CMD_tabnext */ | |
| 7440 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7441 break; | |
| 7442 } | |
| 682 | 7443 } |
| 7444 | |
| 7445 /* | |
| 7446 * :tabmove command | |
| 7447 */ | |
| 7448 static void | |
| 7449 ex_tabmove(eap) | |
| 7450 exarg_T *eap; | |
| 7451 { | |
| 7452 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2); | |
| 667 | 7453 } |
| 7454 | |
| 7455 /* | |
| 7456 * :tabs command: List tabs and their contents. | |
| 7457 */ | |
| 7458 static void | |
| 7459 ex_tabs(eap) | |
| 1877 | 7460 exarg_T *eap UNUSED; |
| 667 | 7461 { |
| 7462 tabpage_T *tp; | |
| 7463 win_T *wp; | |
| 7464 int tabcount = 1; | |
| 7465 | |
| 7466 msg_start(); | |
| 7467 msg_scroll = TRUE; | |
| 7468 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7469 { | |
| 7470 msg_putchar('\n'); | |
| 7471 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7472 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7473 out_flush(); /* output one line at a time */ | |
| 7474 ui_breakcheck(); | |
| 7475 | |
| 678 | 7476 if (tp == curtab) |
| 667 | 7477 wp = firstwin; |
| 7478 else | |
| 7479 wp = tp->tp_firstwin; | |
| 7480 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7481 { | |
| 682 | 7482 msg_putchar('\n'); |
| 7483 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7484 msg_putchar(' '); | |
| 672 | 7485 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7486 msg_putchar(' '); | |
| 667 | 7487 if (buf_spname(wp->w_buffer) != NULL) |
| 7488 STRCPY(IObuff, buf_spname(wp->w_buffer)); | |
| 7489 else | |
| 7490 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 7491 IObuff, IOSIZE, TRUE); | |
| 7492 msg_outtrans(IObuff); | |
| 7493 out_flush(); /* output one line at a time */ | |
| 7494 ui_breakcheck(); | |
| 7495 } | |
| 7496 } | |
| 7497 } | |
| 7498 | |
| 7499 #endif /* FEAT_WINDOWS */ | |
| 7 | 7500 |
| 7501 /* | |
| 7502 * ":mode": Set screen mode. | |
| 7503 * If no argument given, just get the screen size and redraw. | |
| 7504 */ | |
| 7505 static void | |
| 7506 ex_mode(eap) | |
| 7507 exarg_T *eap; | |
| 7508 { | |
| 7509 if (*eap->arg == NUL) | |
| 7510 shell_resized(); | |
| 7511 else | |
| 7512 mch_screenmode(eap->arg); | |
| 7513 } | |
| 7514 | |
| 7515 #ifdef FEAT_WINDOWS | |
| 7516 /* | |
| 7517 * ":resize". | |
| 7518 * set, increment or decrement current window height | |
| 7519 */ | |
| 7520 static void | |
| 7521 ex_resize(eap) | |
| 7522 exarg_T *eap; | |
| 7523 { | |
| 7524 int n; | |
| 7525 win_T *wp = curwin; | |
| 7526 | |
| 7527 if (eap->addr_count > 0) | |
| 7528 { | |
| 7529 n = eap->line2; | |
| 7530 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 7531 ; | |
| 7532 } | |
| 7533 | |
| 7534 #ifdef FEAT_GUI | |
| 7535 need_mouse_correct = TRUE; | |
| 7536 #endif | |
| 7537 n = atol((char *)eap->arg); | |
| 7538 #ifdef FEAT_VERTSPLIT | |
| 7539 if (cmdmod.split & WSP_VERT) | |
| 7540 { | |
| 7541 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7542 n += W_WIDTH(curwin); | |
| 7543 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7544 n = 9999; | |
| 7545 win_setwidth_win((int)n, wp); | |
| 7546 } | |
| 7547 else | |
| 7548 #endif | |
| 7549 { | |
| 7550 if (*eap->arg == '-' || *eap->arg == '+') | |
| 7551 n += curwin->w_height; | |
| 7552 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 7553 n = 9999; | |
| 7554 win_setheight_win((int)n, wp); | |
| 7555 } | |
| 7556 } | |
| 7557 #endif | |
| 7558 | |
| 7559 /* | |
| 7560 * ":find [+command] <file>" command. | |
| 7561 */ | |
| 7562 static void | |
| 7563 ex_find(eap) | |
| 7564 exarg_T *eap; | |
| 7565 { | |
| 7566 #ifdef FEAT_SEARCHPATH | |
| 7567 char_u *fname; | |
| 7568 int count; | |
| 7569 | |
| 7570 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 7571 TRUE, curbuf->b_ffname); | |
| 7572 if (eap->addr_count > 0) | |
| 7573 { | |
| 7574 /* Repeat finding the file "count" times. This matters when it | |
| 7575 * appears several times in the path. */ | |
| 7576 count = eap->line2; | |
| 7577 while (fname != NULL && --count > 0) | |
| 7578 { | |
| 7579 vim_free(fname); | |
| 7580 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 7581 FALSE, curbuf->b_ffname); | |
| 7582 } | |
| 7583 } | |
| 7584 | |
| 7585 if (fname != NULL) | |
| 7586 { | |
| 7587 eap->arg = fname; | |
| 7588 #endif | |
| 7589 do_exedit(eap, NULL); | |
| 7590 #ifdef FEAT_SEARCHPATH | |
| 7591 vim_free(fname); | |
| 7592 } | |
| 7593 #endif | |
| 7594 } | |
| 7595 | |
| 7596 /* | |
| 167 | 7597 * ":open" simulation: for now just work like ":visual". |
| 7598 */ | |
| 7599 static void | |
| 7600 ex_open(eap) | |
| 7601 exarg_T *eap; | |
| 7602 { | |
| 7603 regmatch_T regmatch; | |
| 7604 char_u *p; | |
| 7605 | |
| 7606 curwin->w_cursor.lnum = eap->line2; | |
| 7607 beginline(BL_SOL | BL_FIX); | |
| 7608 if (*eap->arg == '/') | |
| 7609 { | |
| 7610 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 7611 ++eap->arg; | |
| 7612 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 7613 *p = NUL; | |
| 7614 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 7615 if (regmatch.regprog != NULL) | |
| 7616 { | |
| 7617 regmatch.rm_ic = p_ic; | |
| 7618 p = ml_get_curline(); | |
| 7619 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 7620 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 7621 else |
| 7622 EMSG(_(e_nomatch)); | |
| 7623 vim_free(regmatch.regprog); | |
| 7624 } | |
| 7625 /* Move to the NUL, ignore any other arguments. */ | |
| 7626 eap->arg += STRLEN(eap->arg); | |
| 7627 } | |
| 7628 check_cursor(); | |
| 7629 | |
| 7630 eap->cmdidx = CMD_visual; | |
| 7631 do_exedit(eap, NULL); | |
| 7632 } | |
| 7633 | |
| 7634 /* | |
| 7635 * ":edit", ":badd", ":visual". | |
| 7 | 7636 */ |
| 7637 static void | |
| 7638 ex_edit(eap) | |
| 7639 exarg_T *eap; | |
| 7640 { | |
| 7641 do_exedit(eap, NULL); | |
| 7642 } | |
| 7643 | |
| 7644 /* | |
| 7645 * ":edit <file>" command and alikes. | |
| 7646 */ | |
| 7647 void | |
| 7648 do_exedit(eap, old_curwin) | |
| 7649 exarg_T *eap; | |
| 7650 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 7651 { | |
| 7652 int n; | |
| 7653 #ifdef FEAT_WINDOWS | |
| 7654 int need_hide; | |
| 7655 #endif | |
| 167 | 7656 int exmode_was = exmode_active; |
| 7 | 7657 |
| 7658 /* | |
| 7659 * ":vi" command ends Ex mode. | |
| 7660 */ | |
| 7661 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 7662 || eap->cmdidx == CMD_view)) | |
| 7663 { | |
| 7664 exmode_active = FALSE; | |
| 7665 if (*eap->arg == NUL) | |
| 167 | 7666 { |
| 7667 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 7668 if (global_busy) | |
| 7669 { | |
| 7670 int rd = RedrawingDisabled; | |
| 7671 int nwr = no_wait_return; | |
| 7672 int ms = msg_scroll; | |
| 7673 #ifdef FEAT_GUI | |
| 7674 int he = hold_gui_events; | |
| 7675 #endif | |
| 7676 | |
| 7677 if (eap->nextcmd != NULL) | |
| 7678 { | |
| 7679 stuffReadbuff(eap->nextcmd); | |
| 7680 eap->nextcmd = NULL; | |
| 7681 } | |
| 7682 | |
| 7683 if (exmode_was != EXMODE_VIM) | |
| 7684 settmode(TMODE_RAW); | |
| 7685 RedrawingDisabled = 0; | |
| 7686 no_wait_return = 0; | |
| 7687 need_wait_return = FALSE; | |
| 7688 msg_scroll = 0; | |
| 7689 #ifdef FEAT_GUI | |
| 7690 hold_gui_events = 0; | |
| 7691 #endif | |
| 7692 must_redraw = CLEAR; | |
| 7693 | |
| 7694 main_loop(FALSE, TRUE); | |
| 7695 | |
| 7696 RedrawingDisabled = rd; | |
| 7697 no_wait_return = nwr; | |
| 7698 msg_scroll = ms; | |
| 7699 #ifdef FEAT_GUI | |
| 7700 hold_gui_events = he; | |
| 7701 #endif | |
| 7702 } | |
| 7 | 7703 return; |
| 167 | 7704 } |
| 7 | 7705 } |
| 7706 | |
| 7707 if ((eap->cmdidx == CMD_new | |
| 675 | 7708 || eap->cmdidx == CMD_tabnew |
| 7709 || eap->cmdidx == CMD_tabedit | |
| 7 | 7710 #ifdef FEAT_VERTSPLIT |
| 7711 || eap->cmdidx == CMD_vnew | |
| 7712 #endif | |
| 7713 ) && *eap->arg == NUL) | |
| 7714 { | |
| 675 | 7715 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 7716 setpcmark(); |
| 7717 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 7718 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 7719 old_curwin == NULL ? curwin : NULL); | |
| 7 | 7720 } |
| 7721 else if ((eap->cmdidx != CMD_split | |
| 7722 #ifdef FEAT_VERTSPLIT | |
| 7723 && eap->cmdidx != CMD_vsplit | |
| 7724 #endif | |
| 7725 ) | |
| 7726 || *eap->arg != NUL | |
| 7727 #ifdef FEAT_BROWSE | |
| 7728 || cmdmod.browse | |
| 7729 #endif | |
| 7730 ) | |
| 7731 { | |
| 822 | 7732 #ifdef FEAT_AUTOCMD |
| 7733 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 7734 * can bring us here, others are stopped earlier. */ | |
| 7735 if (*eap->arg != NUL && curbuf_locked()) | |
| 7736 return; | |
| 7737 #endif | |
| 7 | 7738 n = readonlymode; |
| 7739 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 7740 readonlymode = TRUE; | |
| 7741 else if (eap->cmdidx == CMD_enew) | |
| 7742 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 7743 empty buffer */ | |
| 7744 setpcmark(); | |
| 7745 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 7746 NULL, eap, | |
| 7747 /* ":edit" goes to first line if Vi compatible */ | |
| 7748 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 7749 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 7750 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 7751 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 7752 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 7753 #ifdef FEAT_LISTCMDS | |
| 7754 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 7755 #endif | |
| 1743 | 7756 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 7757 { |
| 7758 /* Editing the file failed. If the window was split, close it. */ | |
| 7759 #ifdef FEAT_WINDOWS | |
| 7760 if (old_curwin != NULL) | |
| 7761 { | |
| 7762 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 7763 if (!need_hide || P_HID(curbuf)) | |
| 7764 { | |
| 24 | 7765 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 7766 cleanup_T cs; | |
| 7767 | |
| 7768 /* Reset the error/interrupt/exception state here so that | |
| 7769 * aborting() returns FALSE when closing a window. */ | |
| 7770 enter_cleanup(&cs); | |
| 7771 # endif | |
| 7 | 7772 # ifdef FEAT_GUI |
| 7773 need_mouse_correct = TRUE; | |
| 7774 # endif | |
| 7775 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 7776 |
| 7777 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7778 /* Restore the error/interrupt/exception state if not | |
| 7779 * discarded by a new aborting error, interrupt, or | |
| 7780 * uncaught exception. */ | |
| 7781 leave_cleanup(&cs); | |
| 7782 # endif | |
| 7 | 7783 } |
| 7784 } | |
| 7785 #endif | |
| 7786 } | |
| 7787 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 7788 { | |
| 7789 /* When editing an already visited buffer, 'readonly' won't be set | |
| 7790 * but the previous value is kept. With ":view" and ":sview" we | |
| 7791 * want the file to be readonly, except when another window is | |
| 7792 * editing the same buffer. */ | |
| 7793 curbuf->b_p_ro = TRUE; | |
| 7794 } | |
| 7795 readonlymode = n; | |
| 7796 } | |
| 7797 else | |
| 7798 { | |
| 7799 if (eap->do_ecmd_cmd != NULL) | |
| 7800 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7801 #ifdef FEAT_TITLE | |
| 7802 n = curwin->w_arg_idx_invalid; | |
| 7803 #endif | |
| 7804 check_arg_idx(curwin); | |
| 7805 #ifdef FEAT_TITLE | |
| 7806 if (n != curwin->w_arg_idx_invalid) | |
| 7807 maketitle(); | |
| 7808 #endif | |
| 7809 } | |
| 7810 | |
| 7811 #ifdef FEAT_WINDOWS | |
| 7812 /* | |
| 7813 * if ":split file" worked, set alternate file name in old window to new | |
| 7814 * file | |
| 7815 */ | |
| 7816 if (old_curwin != NULL | |
| 7817 && *eap->arg != NUL | |
| 7818 && curwin != old_curwin | |
| 7819 && win_valid(old_curwin) | |
| 22 | 7820 && old_curwin->w_buffer != curbuf |
| 7821 && !cmdmod.keepalt) | |
| 7 | 7822 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 7823 #endif | |
| 7824 | |
| 7825 ex_no_reprint = TRUE; | |
| 7826 } | |
| 7827 | |
| 7828 #ifndef FEAT_GUI | |
| 7829 /* | |
| 7830 * ":gui" and ":gvim" when there is no GUI. | |
| 7831 */ | |
| 7832 static void | |
| 7833 ex_nogui(eap) | |
| 7834 exarg_T *eap; | |
| 7835 { | |
| 7836 eap->errmsg = e_nogvim; | |
| 7837 } | |
| 7838 #endif | |
| 7839 | |
| 7840 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 7841 static void | |
| 7842 ex_tearoff(eap) | |
| 7843 exarg_T *eap; | |
| 7844 { | |
| 7845 gui_make_tearoff(eap->arg); | |
| 7846 } | |
| 7847 #endif | |
| 7848 | |
| 573 | 7849 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 7850 static void |
| 7851 ex_popup(eap) | |
| 7852 exarg_T *eap; | |
| 7853 { | |
| 398 | 7854 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 7855 } |
| 7856 #endif | |
| 7857 | |
| 7858 static void | |
| 7859 ex_swapname(eap) | |
| 1877 | 7860 exarg_T *eap UNUSED; |
| 7 | 7861 { |
| 7862 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 7863 MSG(_("No swap file")); | |
| 7864 else | |
| 7865 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 7866 } | |
| 7867 | |
| 7868 /* | |
| 7869 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 7870 * offset. | |
| 7871 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 7872 */ | |
| 7873 static void | |
| 7874 ex_syncbind(eap) | |
| 1877 | 7875 exarg_T *eap UNUSED; |
| 7 | 7876 { |
| 7877 #ifdef FEAT_SCROLLBIND | |
| 7878 win_T *wp; | |
| 7879 long topline; | |
| 7880 long y; | |
| 7881 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 7882 | |
| 7883 setpcmark(); | |
| 7884 | |
| 7885 /* | |
| 7886 * determine max topline | |
| 7887 */ | |
| 7888 if (curwin->w_p_scb) | |
| 7889 { | |
| 7890 topline = curwin->w_topline; | |
| 7891 for (wp = firstwin; wp; wp = wp->w_next) | |
| 7892 { | |
| 7893 if (wp->w_p_scb && wp->w_buffer) | |
| 7894 { | |
| 7895 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 7896 if (topline > y) | |
| 7897 topline = y; | |
| 7898 } | |
| 7899 } | |
| 7900 if (topline < 1) | |
| 7901 topline = 1; | |
| 7902 } | |
| 7903 else | |
| 7904 { | |
| 7905 topline = 1; | |
| 7906 } | |
| 7907 | |
| 7908 | |
| 7909 /* | |
| 7910 * set all scrollbind windows to the same topline | |
| 7911 */ | |
| 7912 wp = curwin; | |
| 7913 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 7914 { | |
| 7915 if (curwin->w_p_scb) | |
| 7916 { | |
| 7917 y = topline - curwin->w_topline; | |
| 7918 if (y > 0) | |
| 7919 scrollup(y, TRUE); | |
| 7920 else | |
| 7921 scrolldown(-y, TRUE); | |
| 7922 curwin->w_scbind_pos = topline; | |
| 7923 redraw_later(VALID); | |
| 7924 cursor_correct(); | |
| 7925 #ifdef FEAT_WINDOWS | |
| 7926 curwin->w_redr_status = TRUE; | |
| 7927 #endif | |
| 7928 } | |
| 7929 } | |
| 7930 curwin = wp; | |
| 7931 if (curwin->w_p_scb) | |
| 7932 { | |
| 7933 did_syncbind = TRUE; | |
| 7934 checkpcmark(); | |
| 7935 if (old_linenr != curwin->w_cursor.lnum) | |
| 7936 { | |
| 7937 char_u ctrl_o[2]; | |
| 7938 | |
| 7939 ctrl_o[0] = Ctrl_O; | |
| 7940 ctrl_o[1] = 0; | |
| 7941 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 7942 } | |
| 7943 } | |
| 7944 #endif | |
| 7945 } | |
| 7946 | |
| 7947 | |
| 7948 static void | |
| 7949 ex_read(eap) | |
| 7950 exarg_T *eap; | |
| 7951 { | |
| 167 | 7952 int i; |
| 7953 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 7954 linenr_T lnum; | |
| 7 | 7955 |
| 7956 if (eap->usefilter) /* :r!cmd */ | |
| 7957 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 7958 else | |
| 7959 { | |
| 7960 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 7961 return; | |
| 7962 | |
| 7963 #ifdef FEAT_BROWSE | |
| 7964 if (cmdmod.browse) | |
| 7965 { | |
| 7966 char_u *browseFile; | |
| 7967 | |
| 28 | 7968 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 7969 NULL, NULL, NULL, curbuf); |
| 7970 if (browseFile != NULL) | |
| 7971 { | |
| 7972 i = readfile(browseFile, NULL, | |
| 7973 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7974 vim_free(browseFile); | |
| 7975 } | |
| 7976 else | |
| 7977 i = OK; | |
| 7978 } | |
| 7979 else | |
| 7980 #endif | |
| 7981 if (*eap->arg == NUL) | |
| 7982 { | |
| 7983 if (check_fname() == FAIL) /* check for no file name */ | |
| 7984 return; | |
| 7985 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 7986 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7987 } | |
| 7988 else | |
| 7989 { | |
| 7990 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 7991 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 7992 i = readfile(eap->arg, NULL, | |
| 7993 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 7994 | |
| 7995 } | |
| 7996 if (i == FAIL) | |
| 7997 { | |
| 7998 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 7999 if (!aborting()) | |
| 8000 #endif | |
| 8001 EMSG2(_(e_notopen), eap->arg); | |
| 8002 } | |
| 8003 else | |
| 167 | 8004 { |
| 8005 if (empty && exmode_active) | |
| 8006 { | |
| 8007 /* Delete the empty line that remains. Historically ex does | |
| 8008 * this but vi doesn't. */ | |
| 8009 if (eap->line2 == 0) | |
| 8010 lnum = curbuf->b_ml.ml_line_count; | |
| 8011 else | |
| 8012 lnum = 1; | |
| 573 | 8013 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8014 { |
| 8015 ml_delete(lnum, FALSE); | |
| 573 | 8016 if (curwin->w_cursor.lnum > 1 |
| 8017 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8018 --curwin->w_cursor.lnum; |
| 1929 | 8019 deleted_lines_mark(lnum, 1L); |
| 167 | 8020 } |
| 8021 } | |
| 7 | 8022 redraw_curbuf_later(VALID); |
| 167 | 8023 } |
| 7 | 8024 } |
| 8025 } | |
| 8026 | |
| 358 | 8027 static char_u *prev_dir = NULL; |
| 8028 | |
| 8029 #if defined(EXITFREE) || defined(PROTO) | |
| 8030 void | |
| 8031 free_cd_dir() | |
| 8032 { | |
| 8033 vim_free(prev_dir); | |
| 1471 | 8034 prev_dir = NULL; |
| 1837 | 8035 |
| 8036 vim_free(globaldir); | |
| 8037 globaldir = NULL; | |
| 358 | 8038 } |
| 8039 #endif | |
| 8040 | |
| 8041 | |
| 7 | 8042 /* |
| 8043 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8044 */ | |
| 1411 | 8045 void |
| 7 | 8046 ex_cd(eap) |
| 8047 exarg_T *eap; | |
| 8048 { | |
| 8049 char_u *new_dir; | |
| 8050 char_u *tofree; | |
| 8051 | |
| 8052 new_dir = eap->arg; | |
| 8053 #if !defined(UNIX) && !defined(VMS) | |
| 8054 /* for non-UNIX ":cd" means: print current directory */ | |
| 8055 if (*new_dir == NUL) | |
| 8056 ex_pwd(NULL); | |
| 8057 else | |
| 8058 #endif | |
| 8059 { | |
| 1838 | 8060 #ifdef FEAT_AUTOCMD |
| 8061 if (allbuf_locked()) | |
| 8062 return; | |
| 8063 #endif | |
| 167 | 8064 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8065 && !eap->forceit) | |
| 8066 { | |
| 1441 | 8067 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8068 return; |
| 8069 } | |
| 8070 | |
| 7 | 8071 /* ":cd -": Change to previous directory */ |
| 8072 if (STRCMP(new_dir, "-") == 0) | |
| 8073 { | |
| 8074 if (prev_dir == NULL) | |
| 8075 { | |
| 8076 EMSG(_("E186: No previous directory")); | |
| 8077 return; | |
| 8078 } | |
| 8079 new_dir = prev_dir; | |
| 8080 } | |
| 8081 | |
| 8082 /* Save current directory for next ":cd -" */ | |
| 8083 tofree = prev_dir; | |
| 8084 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8085 prev_dir = vim_strsave(NameBuff); | |
| 8086 else | |
| 8087 prev_dir = NULL; | |
| 8088 | |
| 8089 #if defined(UNIX) || defined(VMS) | |
| 8090 /* for UNIX ":cd" means: go to home directory */ | |
| 8091 if (*new_dir == NUL) | |
| 8092 { | |
| 8093 /* use NameBuff for home directory name */ | |
| 8094 # ifdef VMS | |
| 8095 char_u *p; | |
| 8096 | |
| 8097 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8098 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8099 NameBuff[0] = NUL; | |
| 8100 else | |
| 416 | 8101 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8102 # else |
| 8103 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8104 # endif | |
| 8105 new_dir = NameBuff; | |
| 8106 } | |
| 8107 #endif | |
| 8108 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8109 EMSG(_(e_failed)); | |
| 8110 else | |
| 8111 { | |
| 8112 vim_free(curwin->w_localdir); | |
| 8113 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir) | |
| 8114 { | |
| 8115 /* If still in global directory, need to remember current | |
| 8116 * directory as global directory. */ | |
| 8117 if (globaldir == NULL && prev_dir != NULL) | |
| 8118 globaldir = vim_strsave(prev_dir); | |
| 8119 /* Remember this local directory for the window. */ | |
| 8120 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8121 curwin->w_localdir = vim_strsave(NameBuff); | |
| 8122 } | |
| 8123 else | |
| 8124 { | |
| 8125 /* We are now in the global directory, no need to remember its | |
| 8126 * name. */ | |
| 8127 vim_free(globaldir); | |
| 8128 globaldir = NULL; | |
| 8129 curwin->w_localdir = NULL; | |
| 8130 } | |
| 8131 | |
| 8132 shorten_fnames(TRUE); | |
| 8133 | |
| 8134 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8135 if (KeyTyped || p_verbose >= 5) |
| 7 | 8136 ex_pwd(eap); |
| 8137 } | |
| 8138 vim_free(tofree); | |
| 8139 } | |
| 8140 } | |
| 8141 | |
| 8142 /* | |
| 8143 * ":pwd". | |
| 8144 */ | |
| 8145 static void | |
| 8146 ex_pwd(eap) | |
| 1877 | 8147 exarg_T *eap UNUSED; |
| 7 | 8148 { |
| 8149 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8150 { | |
| 8151 #ifdef BACKSLASH_IN_FILENAME | |
| 8152 slash_adjust(NameBuff); | |
| 8153 #endif | |
| 8154 msg(NameBuff); | |
| 8155 } | |
| 8156 else | |
| 8157 EMSG(_("E187: Unknown")); | |
| 8158 } | |
| 8159 | |
| 8160 /* | |
| 8161 * ":=". | |
| 8162 */ | |
| 8163 static void | |
| 8164 ex_equal(eap) | |
| 8165 exarg_T *eap; | |
| 8166 { | |
| 8167 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8168 ex_may_print(eap); |
| 7 | 8169 } |
| 8170 | |
| 8171 static void | |
| 8172 ex_sleep(eap) | |
| 8173 exarg_T *eap; | |
| 8174 { | |
| 236 | 8175 int n; |
| 8176 long len; | |
| 7 | 8177 |
| 8178 if (cursor_valid()) | |
| 8179 { | |
| 8180 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8181 if (n >= 0) | |
| 8182 windgoto((int)n, curwin->w_wcol); | |
| 8183 } | |
| 236 | 8184 |
| 8185 len = eap->line2; | |
| 8186 switch (*eap->arg) | |
| 8187 { | |
| 8188 case 'm': break; | |
| 8189 case NUL: len *= 1000L; break; | |
| 8190 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8191 } | |
| 8192 do_sleep(len); | |
| 7 | 8193 } |
| 8194 | |
| 8195 /* | |
| 8196 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8197 */ | |
| 8198 void | |
| 8199 do_sleep(msec) | |
| 8200 long msec; | |
| 8201 { | |
| 8202 long done; | |
| 8203 | |
| 8204 cursor_on(); | |
| 8205 out_flush(); | |
| 8206 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8207 { | |
| 8208 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8209 ui_breakcheck(); | |
| 8210 } | |
| 8211 } | |
| 8212 | |
| 8213 static void | |
| 8214 do_exmap(eap, isabbrev) | |
| 8215 exarg_T *eap; | |
| 8216 int isabbrev; | |
| 8217 { | |
| 8218 int mode; | |
| 8219 char_u *cmdp; | |
| 8220 | |
| 8221 cmdp = eap->cmd; | |
| 8222 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8223 | |
| 8224 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8225 eap->arg, mode, isabbrev)) | |
| 8226 { | |
| 8227 case 1: EMSG(_(e_invarg)); | |
| 8228 break; | |
| 8229 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8230 break; | |
| 8231 } | |
| 8232 } | |
| 8233 | |
| 8234 /* | |
| 8235 * ":winsize" command (obsolete). | |
| 8236 */ | |
| 8237 static void | |
| 8238 ex_winsize(eap) | |
| 8239 exarg_T *eap; | |
| 8240 { | |
| 8241 int w, h; | |
| 8242 char_u *arg = eap->arg; | |
| 8243 char_u *p; | |
| 8244 | |
| 8245 w = getdigits(&arg); | |
| 8246 arg = skipwhite(arg); | |
| 8247 p = arg; | |
| 8248 h = getdigits(&arg); | |
| 8249 if (*p != NUL && *arg == NUL) | |
| 8250 set_shellsize(w, h, TRUE); | |
| 8251 else | |
| 8252 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8253 } | |
| 8254 | |
| 8255 #ifdef FEAT_WINDOWS | |
| 8256 static void | |
| 8257 ex_wincmd(eap) | |
| 8258 exarg_T *eap; | |
| 8259 { | |
| 8260 int xchar = NUL; | |
| 8261 char_u *p; | |
| 8262 | |
| 8263 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8264 { | |
| 8265 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8266 if (eap->arg[1] == NUL) | |
| 8267 { | |
| 8268 EMSG(_(e_invarg)); | |
| 8269 return; | |
| 8270 } | |
| 8271 xchar = eap->arg[1]; | |
| 8272 p = eap->arg + 2; | |
| 8273 } | |
| 8274 else | |
| 8275 p = eap->arg + 1; | |
| 8276 | |
| 8277 eap->nextcmd = check_nextcmd(p); | |
| 8278 p = skipwhite(p); | |
| 8279 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8280 EMSG(_(e_invarg)); | |
| 2887 | 8281 else if (!eap->skip) |
| 7 | 8282 { |
| 8283 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8284 postponed_split_flags = cmdmod.split; | |
| 1090 | 8285 postponed_split_tab = cmdmod.tab; |
| 7 | 8286 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8287 postponed_split_flags = 0; | |
| 1090 | 8288 postponed_split_tab = 0; |
| 7 | 8289 } |
| 8290 } | |
| 8291 #endif | |
| 8292 | |
| 11 | 8293 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8294 /* |
| 8295 * ":winpos". | |
| 8296 */ | |
| 8297 static void | |
| 8298 ex_winpos(eap) | |
| 8299 exarg_T *eap; | |
| 8300 { | |
| 8301 int x, y; | |
| 8302 char_u *arg = eap->arg; | |
| 8303 char_u *p; | |
| 8304 | |
| 8305 if (*arg == NUL) | |
| 8306 { | |
| 11 | 8307 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8308 # ifdef FEAT_GUI | |
| 7 | 8309 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8310 # else |
| 8311 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8312 # endif | |
| 7 | 8313 { |
| 8314 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8315 msg(IObuff); | |
| 8316 } | |
| 8317 else | |
| 8318 # endif | |
| 8319 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8320 } | |
| 8321 else | |
| 8322 { | |
| 8323 x = getdigits(&arg); | |
| 8324 arg = skipwhite(arg); | |
| 8325 p = arg; | |
| 8326 y = getdigits(&arg); | |
| 8327 if (*p == NUL || *arg != NUL) | |
| 8328 { | |
| 8329 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8330 return; | |
| 8331 } | |
| 8332 # ifdef FEAT_GUI | |
| 8333 if (gui.in_use) | |
| 8334 gui_mch_set_winpos(x, y); | |
| 8335 else if (gui.starting) | |
| 8336 { | |
| 8337 /* Remember the coordinates for when the window is opened. */ | |
| 8338 gui_win_x = x; | |
| 8339 gui_win_y = y; | |
| 8340 } | |
| 8341 # ifdef HAVE_TGETENT | |
| 8342 else | |
| 8343 # endif | |
| 11 | 8344 # else |
| 8345 # ifdef MSWIN | |
| 8346 mch_set_winpos(x, y); | |
| 8347 # endif | |
| 7 | 8348 # endif |
| 8349 # ifdef HAVE_TGETENT | |
| 8350 if (*T_CWP) | |
| 8351 term_set_winpos(x, y); | |
| 8352 # endif | |
| 8353 } | |
| 8354 } | |
| 8355 #endif | |
| 8356 | |
| 8357 /* | |
| 8358 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8359 */ | |
| 8360 static void | |
| 8361 ex_operators(eap) | |
| 8362 exarg_T *eap; | |
| 8363 { | |
| 8364 oparg_T oa; | |
| 8365 | |
| 8366 clear_oparg(&oa); | |
| 8367 oa.regname = eap->regname; | |
| 8368 oa.start.lnum = eap->line1; | |
| 8369 oa.end.lnum = eap->line2; | |
| 8370 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8371 oa.motion_type = MLINE; | |
| 8372 #ifdef FEAT_VIRTUALEDIT | |
| 8373 virtual_op = FALSE; | |
| 8374 #endif | |
| 8375 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8376 { | |
| 8377 setpcmark(); | |
| 8378 curwin->w_cursor.lnum = eap->line1; | |
| 8379 beginline(BL_SOL | BL_FIX); | |
| 8380 } | |
| 8381 | |
| 8382 switch (eap->cmdidx) | |
| 8383 { | |
| 8384 case CMD_delete: | |
| 8385 oa.op_type = OP_DELETE; | |
| 8386 op_delete(&oa); | |
| 8387 break; | |
| 8388 | |
| 8389 case CMD_yank: | |
| 8390 oa.op_type = OP_YANK; | |
| 8391 (void)op_yank(&oa, FALSE, TRUE); | |
| 8392 break; | |
| 8393 | |
| 8394 default: /* CMD_rshift or CMD_lshift */ | |
| 8395 if ((eap->cmdidx == CMD_rshift) | |
| 8396 #ifdef FEAT_RIGHTLEFT | |
| 8397 ^ curwin->w_p_rl | |
| 8398 #endif | |
| 8399 ) | |
| 8400 oa.op_type = OP_RSHIFT; | |
| 8401 else | |
| 8402 oa.op_type = OP_LSHIFT; | |
| 8403 op_shift(&oa, FALSE, eap->amount); | |
| 8404 break; | |
| 8405 } | |
| 8406 #ifdef FEAT_VIRTUALEDIT | |
| 8407 virtual_op = MAYBE; | |
| 8408 #endif | |
| 167 | 8409 ex_may_print(eap); |
| 7 | 8410 } |
| 8411 | |
| 8412 /* | |
| 8413 * ":put". | |
| 8414 */ | |
| 8415 static void | |
| 8416 ex_put(eap) | |
| 8417 exarg_T *eap; | |
| 8418 { | |
| 8419 /* ":0put" works like ":1put!". */ | |
| 8420 if (eap->line2 == 0) | |
| 8421 { | |
| 8422 eap->line2 = 1; | |
| 8423 eap->forceit = TRUE; | |
| 8424 } | |
| 8425 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8426 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8427 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8428 } |
| 8429 | |
| 8430 /* | |
| 8431 * Handle ":copy" and ":move". | |
| 8432 */ | |
| 8433 static void | |
| 8434 ex_copymove(eap) | |
| 8435 exarg_T *eap; | |
| 8436 { | |
| 8437 long n; | |
| 8438 | |
| 8439 n = get_address(&eap->arg, FALSE, FALSE); | |
| 8440 if (eap->arg == NULL) /* error detected */ | |
| 8441 { | |
| 8442 eap->nextcmd = NULL; | |
| 8443 return; | |
| 8444 } | |
| 167 | 8445 get_flags(eap); |
| 7 | 8446 |
| 8447 /* | |
| 8448 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8449 */ | |
| 8450 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8451 { | |
| 8452 EMSG(_(e_invaddr)); | |
| 8453 return; | |
| 8454 } | |
| 8455 | |
| 8456 if (eap->cmdidx == CMD_move) | |
| 8457 { | |
| 8458 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8459 return; | |
| 8460 } | |
| 8461 else | |
| 8462 ex_copy(eap->line1, eap->line2, n); | |
| 8463 u_clearline(); | |
| 8464 beginline(BL_SOL | BL_FIX); | |
| 167 | 8465 ex_may_print(eap); |
| 8466 } | |
| 8467 | |
| 8468 /* | |
| 8469 * Print the current line if flags were given to the Ex command. | |
| 8470 */ | |
| 8471 static void | |
| 8472 ex_may_print(eap) | |
| 8473 exarg_T *eap; | |
| 8474 { | |
| 8475 if (eap->flags != 0) | |
| 8476 { | |
| 8477 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 8478 (eap->flags & EXFLAG_LIST)); | |
| 8479 ex_no_reprint = TRUE; | |
| 8480 } | |
| 7 | 8481 } |
| 8482 | |
| 8483 /* | |
| 8484 * ":smagic" and ":snomagic". | |
| 8485 */ | |
| 8486 static void | |
| 8487 ex_submagic(eap) | |
| 8488 exarg_T *eap; | |
| 8489 { | |
| 8490 int magic_save = p_magic; | |
| 8491 | |
| 8492 p_magic = (eap->cmdidx == CMD_smagic); | |
| 8493 do_sub(eap); | |
| 8494 p_magic = magic_save; | |
| 8495 } | |
| 8496 | |
| 8497 /* | |
| 8498 * ":join". | |
| 8499 */ | |
| 8500 static void | |
| 8501 ex_join(eap) | |
| 8502 exarg_T *eap; | |
| 8503 { | |
| 8504 curwin->w_cursor.lnum = eap->line1; | |
| 8505 if (eap->line1 == eap->line2) | |
| 8506 { | |
| 8507 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 8508 return; | |
| 8509 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 8510 { | |
| 8511 beep_flush(); | |
| 8512 return; | |
| 8513 } | |
| 8514 ++eap->line2; | |
| 8515 } | |
|
2294
2209060c340d
Make joining a range of lines much faster. (Milan Vancura)
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
8516 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE); |
| 7 | 8517 beginline(BL_WHITE | BL_FIX); |
| 167 | 8518 ex_may_print(eap); |
| 7 | 8519 } |
| 8520 | |
| 8521 /* | |
| 8522 * ":[addr]@r" or ":[addr]*r": execute register | |
| 8523 */ | |
| 8524 static void | |
| 8525 ex_at(eap) | |
| 8526 exarg_T *eap; | |
| 8527 { | |
| 8528 int c; | |
| 1973 | 8529 int prev_len = typebuf.tb_len; |
| 7 | 8530 |
| 8531 curwin->w_cursor.lnum = eap->line2; | |
| 8532 | |
| 8533 #ifdef USE_ON_FLY_SCROLL | |
| 8534 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8535 #endif | |
| 8536 | |
| 8537 /* get the register name. No name means to use the previous one */ | |
| 8538 c = *eap->arg; | |
| 8539 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 8540 c = '@'; | |
| 1034 | 8541 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 8542 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 8543 == FAIL) | |
| 167 | 8544 { |
| 7 | 8545 beep_flush(); |
| 167 | 8546 } |
| 7 | 8547 else |
| 8548 { | |
| 8549 int save_efr = exec_from_reg; | |
| 8550 | |
| 8551 exec_from_reg = TRUE; | |
| 8552 | |
| 8553 /* | |
| 8554 * Execute from the typeahead buffer. | |
| 1973 | 8555 * Continue until the stuff buffer is empty and all added characters |
| 8556 * have been consumed. | |
| 7 | 8557 */ |
| 1973 | 8558 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 8559 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 8560 | |
| 8561 exec_from_reg = save_efr; | |
| 8562 } | |
| 8563 } | |
| 8564 | |
| 8565 /* | |
| 8566 * ":!". | |
| 8567 */ | |
| 8568 static void | |
| 8569 ex_bang(eap) | |
| 8570 exarg_T *eap; | |
| 8571 { | |
| 8572 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 8573 } | |
| 8574 | |
| 8575 /* | |
| 8576 * ":undo". | |
| 8577 */ | |
| 8578 static void | |
| 8579 ex_undo(eap) | |
| 1877 | 8580 exarg_T *eap UNUSED; |
| 7 | 8581 { |
| 771 | 8582 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8583 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 8584 else |
| 8585 u_undo(1); | |
| 7 | 8586 } |
| 8587 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8588 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8589 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8590 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8591 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8592 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8593 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
|
8594 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8595 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
|
8596 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
|
8597 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8598 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
8599 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8600 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8601 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8602 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8603 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
|
8604 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8605 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
8606 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
|
8607 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8608 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8609 |
| 7 | 8610 /* |
| 8611 * ":redo". | |
| 8612 */ | |
| 8613 static void | |
| 8614 ex_redo(eap) | |
| 1877 | 8615 exarg_T *eap UNUSED; |
| 7 | 8616 { |
| 8617 u_redo(1); | |
| 8618 } | |
| 8619 | |
| 8620 /* | |
| 756 | 8621 * ":earlier" and ":later". |
| 8622 */ | |
| 8623 static void | |
| 8624 ex_later(eap) | |
| 8625 exarg_T *eap; | |
| 8626 { | |
| 8627 long count = 0; | |
| 8628 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8629 int file = FALSE; |
| 756 | 8630 char_u *p = eap->arg; |
| 8631 | |
| 8632 if (*p == NUL) | |
| 8633 count = 1; | |
| 8634 else if (isdigit(*p)) | |
| 8635 { | |
| 8636 count = getdigits(&p); | |
| 8637 switch (*p) | |
| 8638 { | |
| 8639 case 's': ++p; sec = TRUE; break; | |
| 8640 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 8641 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
|
8642 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
|
8643 case 'f': ++p; file = TRUE; break; |
| 756 | 8644 } |
| 8645 } | |
| 8646 | |
| 8647 if (*p != NUL) | |
| 8648 EMSG2(_(e_invarg2), eap->arg); | |
| 8649 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8650 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
8651 sec, file, FALSE); |
| 756 | 8652 } |
| 8653 | |
| 8654 /* | |
| 7 | 8655 * ":redir": start/stop redirection. |
| 8656 */ | |
| 8657 static void | |
| 8658 ex_redir(eap) | |
| 8659 exarg_T *eap; | |
| 8660 { | |
| 8661 char *mode; | |
| 8662 char_u *fname; | |
| 122 | 8663 char_u *arg = eap->arg; |
| 7 | 8664 |
| 8665 if (STRICMP(eap->arg, "END") == 0) | |
| 8666 close_redir(); | |
| 8667 else | |
| 8668 { | |
| 122 | 8669 if (*arg == '>') |
| 8670 { | |
| 8671 ++arg; | |
| 8672 if (*arg == '>') | |
| 8673 { | |
| 8674 ++arg; | |
| 7 | 8675 mode = "a"; |
| 8676 } | |
| 8677 else | |
| 8678 mode = "w"; | |
| 122 | 8679 arg = skipwhite(arg); |
| 7 | 8680 |
| 8681 close_redir(); | |
| 8682 | |
| 8683 /* Expand environment variables and "~/". */ | |
| 122 | 8684 fname = expand_env_save(arg); |
| 7 | 8685 if (fname == NULL) |
| 8686 return; | |
| 8687 #ifdef FEAT_BROWSE | |
| 8688 if (cmdmod.browse) | |
| 8689 { | |
| 8690 char_u *browseFile; | |
| 8691 | |
| 28 | 8692 browseFile = do_browse(BROWSE_SAVE, |
| 8693 (char_u *)_("Save Redirection"), | |
| 8694 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 8695 if (browseFile == NULL) |
| 8696 return; /* operation cancelled */ | |
| 8697 vim_free(fname); | |
| 8698 fname = browseFile; | |
| 8699 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8700 } | |
| 8701 #endif | |
| 8702 | |
| 8703 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 8704 vim_free(fname); | |
| 8705 } | |
| 8706 #ifdef FEAT_EVAL | |
| 122 | 8707 else if (*arg == '@') |
| 7 | 8708 { |
| 8709 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 8710 close_redir(); | |
| 122 | 8711 ++arg; |
| 8712 if (ASCII_ISALPHA(*arg) | |
| 7 | 8713 # ifdef FEAT_CLIPBOARD |
| 122 | 8714 || *arg == '*' |
| 1038 | 8715 || *arg == '+' |
| 7 | 8716 # endif |
| 122 | 8717 || *arg == '"') |
| 8718 { | |
| 8719 redir_reg = *arg++; | |
| 1427 | 8720 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 8721 arg += 2; |
| 1427 | 8722 else |
| 7 | 8723 { |
| 1427 | 8724 /* Can use both "@a" and "@a>". */ |
| 296 | 8725 if (*arg == '>') |
| 8726 arg++; | |
| 1427 | 8727 /* Make register empty when not using @A-@Z and the |
| 8728 * command is valid. */ | |
| 8729 if (*arg == NUL && !isupper(redir_reg)) | |
| 8730 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 8731 } |
| 167 | 8732 } |
| 8733 if (*arg != NUL) | |
| 8734 { | |
| 268 | 8735 redir_reg = 0; |
| 167 | 8736 EMSG2(_(e_invarg2), eap->arg); |
| 8737 } | |
| 8738 } | |
| 8739 else if (*arg == '=' && arg[1] == '>') | |
| 8740 { | |
| 8741 int append; | |
| 8742 | |
| 8743 /* redirect to a variable */ | |
| 8744 close_redir(); | |
| 8745 arg += 2; | |
| 8746 | |
| 8747 if (*arg == '>') | |
| 8748 { | |
| 8749 ++arg; | |
| 8750 append = TRUE; | |
| 7 | 8751 } |
| 8752 else | |
| 167 | 8753 append = FALSE; |
| 8754 | |
| 8755 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 8756 redir_vname = 1; | |
| 7 | 8757 } |
| 8758 #endif | |
| 8759 | |
| 8760 /* TODO: redirect to a buffer */ | |
| 8761 | |
| 8762 else | |
| 122 | 8763 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 8764 } |
| 972 | 8765 |
| 8766 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 8767 * that indirectly invokes a command to catch its output. */ | |
| 8768 if (redir_fd != NULL | |
| 8769 #ifdef FEAT_EVAL | |
| 8770 || redir_reg || redir_vname | |
| 8771 #endif | |
| 8772 ) | |
| 8773 redir_off = FALSE; | |
| 7 | 8774 } |
| 8775 | |
| 8776 /* | |
| 8777 * ":redraw": force redraw | |
| 8778 */ | |
| 8779 static void | |
| 8780 ex_redraw(eap) | |
| 8781 exarg_T *eap; | |
| 8782 { | |
| 8783 int r = RedrawingDisabled; | |
| 8784 int p = p_lz; | |
| 8785 | |
| 8786 RedrawingDisabled = 0; | |
| 8787 p_lz = FALSE; | |
| 8788 update_topline(); | |
| 8789 update_screen(eap->forceit ? CLEAR : | |
| 8790 #ifdef FEAT_VISUAL | |
| 8791 VIsual_active ? INVERTED : | |
| 8792 #endif | |
| 8793 0); | |
| 8794 #ifdef FEAT_TITLE | |
| 8795 if (need_maketitle) | |
| 8796 maketitle(); | |
| 8797 #endif | |
| 8798 RedrawingDisabled = r; | |
| 8799 p_lz = p; | |
| 8800 | |
| 8801 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 8802 msg_didout = FALSE; | |
| 8803 msg_col = 0; | |
| 8804 | |
| 8805 out_flush(); | |
| 8806 } | |
| 8807 | |
| 8808 /* | |
| 8809 * ":redrawstatus": force redraw of status line(s) | |
| 8810 */ | |
| 8811 static void | |
| 8812 ex_redrawstatus(eap) | |
| 1877 | 8813 exarg_T *eap UNUSED; |
| 7 | 8814 { |
| 8815 #if defined(FEAT_WINDOWS) | |
| 8816 int r = RedrawingDisabled; | |
| 8817 int p = p_lz; | |
| 8818 | |
| 8819 RedrawingDisabled = 0; | |
| 8820 p_lz = FALSE; | |
| 8821 if (eap->forceit) | |
| 8822 status_redraw_all(); | |
| 8823 else | |
| 8824 status_redraw_curbuf(); | |
| 8825 update_screen( | |
| 8826 # ifdef FEAT_VISUAL | |
| 8827 VIsual_active ? INVERTED : | |
| 8828 # endif | |
| 8829 0); | |
| 8830 RedrawingDisabled = r; | |
| 8831 p_lz = p; | |
| 8832 out_flush(); | |
| 8833 #endif | |
| 8834 } | |
| 8835 | |
| 8836 static void | |
| 8837 close_redir() | |
| 8838 { | |
| 8839 if (redir_fd != NULL) | |
| 8840 { | |
| 8841 fclose(redir_fd); | |
| 8842 redir_fd = NULL; | |
| 8843 } | |
| 8844 #ifdef FEAT_EVAL | |
| 8845 redir_reg = 0; | |
| 167 | 8846 if (redir_vname) |
| 8847 { | |
| 8848 var_redir_stop(); | |
| 8849 redir_vname = 0; | |
| 8850 } | |
| 7 | 8851 #endif |
| 8852 } | |
| 8853 | |
| 8854 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 8855 # define MKSESSION_NL | |
| 8856 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 8857 #endif | |
| 8858 | |
| 8859 /* | |
| 8860 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 8861 */ | |
| 8862 static void | |
| 8863 ex_mkrc(eap) | |
| 8864 exarg_T *eap; | |
| 8865 { | |
| 8866 FILE *fd; | |
| 8867 int failed = FALSE; | |
| 8868 char_u *fname; | |
| 8869 #ifdef FEAT_BROWSE | |
| 8870 char_u *browseFile = NULL; | |
| 8871 #endif | |
| 8872 #ifdef FEAT_SESSION | |
| 8873 int view_session = FALSE; | |
| 8874 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 8875 char_u *viewFile = NULL; | |
| 8876 unsigned *flagp; | |
| 8877 #endif | |
| 8878 | |
| 8879 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 8880 { | |
| 8881 #ifdef FEAT_SESSION | |
| 8882 view_session = TRUE; | |
| 8883 #else | |
| 8884 ex_ni(eap); | |
| 8885 return; | |
| 8886 #endif | |
| 8887 } | |
| 8888 | |
| 8889 #ifdef FEAT_SESSION | |
| 1925 | 8890 /* Use the short file name until ":lcd" is used. We also don't use the |
| 8891 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 8892 did_lcd = FALSE; |
| 8893 | |
| 7 | 8894 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 8895 if (eap->cmdidx == CMD_mkview | |
| 8896 && (*eap->arg == NUL | |
| 8897 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 8898 { | |
| 8899 eap->forceit = TRUE; | |
| 8900 fname = get_view_file(*eap->arg); | |
| 8901 if (fname == NULL) | |
| 8902 return; | |
| 8903 viewFile = fname; | |
| 8904 using_vdir = TRUE; | |
| 8905 } | |
| 8906 else | |
| 8907 #endif | |
| 8908 if (*eap->arg != NUL) | |
| 8909 fname = eap->arg; | |
| 8910 else if (eap->cmdidx == CMD_mkvimrc) | |
| 8911 fname = (char_u *)VIMRC_FILE; | |
| 8912 #ifdef FEAT_SESSION | |
| 8913 else if (eap->cmdidx == CMD_mksession) | |
| 8914 fname = (char_u *)SESSION_FILE; | |
| 8915 #endif | |
| 8916 else | |
| 8917 fname = (char_u *)EXRC_FILE; | |
| 8918 | |
| 8919 #ifdef FEAT_BROWSE | |
| 8920 if (cmdmod.browse) | |
| 8921 { | |
| 28 | 8922 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 8923 # ifdef FEAT_SESSION |
| 8924 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 8925 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 8926 # endif | |
| 8927 (char_u *)_("Save Setup"), | |
| 8928 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 8929 if (browseFile == NULL) | |
| 8930 goto theend; | |
| 8931 fname = browseFile; | |
| 8932 eap->forceit = TRUE; /* since dialog already asked */ | |
| 8933 } | |
| 8934 #endif | |
| 8935 | |
| 8936 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 8937 /* When using 'viewdir' may have to create the directory. */ | |
| 8938 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 8939 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 8940 #endif |
| 8941 | |
| 8942 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 8943 if (fd != NULL) | |
| 8944 { | |
| 8945 #ifdef FEAT_SESSION | |
| 8946 if (eap->cmdidx == CMD_mkview) | |
| 8947 flagp = &vop_flags; | |
| 8948 else | |
| 8949 flagp = &ssop_flags; | |
| 8950 #endif | |
| 8951 | |
| 8952 #ifdef MKSESSION_NL | |
| 8953 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 8954 if (view_session && (*flagp & SSOP_UNIX)) | |
| 8955 mksession_nl = TRUE; | |
| 8956 #endif | |
| 8957 | |
| 8958 /* Write the version command for :mkvimrc */ | |
| 8959 if (eap->cmdidx == CMD_mkvimrc) | |
| 8960 (void)put_line(fd, "version 6.0"); | |
| 8961 | |
| 8962 #ifdef FEAT_SESSION | |
| 573 | 8963 if (eap->cmdidx == CMD_mksession) |
| 8964 { | |
| 8965 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 8966 failed = TRUE; | |
| 8967 } | |
| 8968 | |
| 7 | 8969 if (eap->cmdidx != CMD_mkview) |
| 8970 #endif | |
| 8971 { | |
| 8972 /* Write setting 'compatible' first, because it has side effects. | |
| 8973 * For that same reason only do it when needed. */ | |
| 8974 if (p_cp) | |
| 8975 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 8976 else | |
| 8977 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 8978 } | |
| 8979 | |
| 8980 #ifdef FEAT_SESSION | |
| 8981 if (!view_session | |
| 8982 || (eap->cmdidx == CMD_mksession | |
| 8983 && (*flagp & SSOP_OPTIONS))) | |
| 8984 #endif | |
| 8985 failed |= (makemap(fd, NULL) == FAIL | |
| 8986 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 8987 | |
| 8988 #ifdef FEAT_SESSION | |
| 8989 if (!failed && view_session) | |
| 8990 { | |
| 8991 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 8992 failed = TRUE; | |
| 8993 if (eap->cmdidx == CMD_mksession) | |
| 8994 { | |
| 2770 | 8995 char_u *dirnow; /* current directory */ |
| 8996 | |
| 8997 dirnow = alloc(MAXPATHL); | |
| 8998 if (dirnow == NULL) | |
| 8999 failed = TRUE; | |
| 9000 else | |
| 9001 { | |
| 9002 /* | |
| 9003 * Change to session file's dir. | |
| 9004 */ | |
| 9005 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9006 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9007 *dirnow = NUL; |
| 9008 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9009 { | |
| 9010 if (vim_chdirfile(fname) == OK) | |
| 9011 shorten_fnames(TRUE); | |
| 9012 } | |
| 9013 else if (*dirnow != NUL | |
| 9014 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9015 { | |
| 9016 if (mch_chdir((char *)globaldir) == 0) | |
| 9017 shorten_fnames(TRUE); | |
| 9018 } | |
| 9019 | |
| 9020 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9021 | |
| 9022 /* restore original dir */ | |
| 9023 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9024 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9025 { | |
| 9026 if (mch_chdir((char *)dirnow) != 0) | |
| 9027 EMSG(_(e_prev_dir)); | |
| 7 | 9028 shorten_fnames(TRUE); |
| 2770 | 9029 } |
| 9030 vim_free(dirnow); | |
| 7 | 9031 } |
| 9032 } | |
| 9033 else | |
| 9034 { | |
| 1467 | 9035 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9036 -1) == FAIL); | |
| 7 | 9037 } |
| 9038 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9039 == FAIL) | |
| 9040 failed = TRUE; | |
| 573 | 9041 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9042 failed = TRUE; | |
| 625 | 9043 if (eap->cmdidx == CMD_mksession) |
| 9044 { | |
| 9045 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9046 failed = TRUE; | |
| 9047 } | |
| 573 | 9048 } |
| 9049 #endif | |
| 9050 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9051 failed = TRUE; | |
| 9052 | |
| 7 | 9053 failed |= fclose(fd); |
| 9054 | |
| 9055 if (failed) | |
| 9056 EMSG(_(e_write)); | |
| 9057 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9058 else if (eap->cmdidx == CMD_mksession) | |
| 9059 { | |
| 9060 /* successful session write - set this_session var */ | |
| 2770 | 9061 char_u *tbuf; |
| 9062 | |
| 9063 tbuf = alloc(MAXPATHL); | |
| 9064 if (tbuf != NULL) | |
| 9065 { | |
| 9066 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9067 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9068 vim_free(tbuf); | |
| 9069 } | |
| 7 | 9070 } |
| 9071 #endif | |
| 9072 #ifdef MKSESSION_NL | |
| 9073 mksession_nl = FALSE; | |
| 9074 #endif | |
| 9075 } | |
| 9076 | |
| 9077 #ifdef FEAT_BROWSE | |
| 9078 theend: | |
| 9079 vim_free(browseFile); | |
| 9080 #endif | |
| 9081 #ifdef FEAT_SESSION | |
| 9082 vim_free(viewFile); | |
| 9083 #endif | |
| 9084 } | |
| 9085 | |
| 167 | 9086 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9087 || defined(PROTO) | |
| 9088 int | |
| 9089 vim_mkdir_emsg(name, prot) | |
| 9090 char_u *name; | |
| 1877 | 9091 int prot UNUSED; |
| 167 | 9092 { |
| 9093 if (vim_mkdir(name, prot) != 0) | |
| 9094 { | |
| 9095 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9096 return FAIL; | |
| 9097 } | |
| 9098 return OK; | |
| 9099 } | |
| 9100 #endif | |
| 9101 | |
| 7 | 9102 /* |
| 9103 * Open a file for writing for an Ex command, with some checks. | |
| 9104 * Return file descriptor, or NULL on failure. | |
| 9105 */ | |
| 9106 FILE * | |
| 9107 open_exfile(fname, forceit, mode) | |
| 9108 char_u *fname; | |
| 9109 int forceit; | |
| 9110 char *mode; /* "w" for create new file or "a" for append */ | |
| 9111 { | |
| 9112 FILE *fd; | |
| 9113 | |
| 9114 #ifdef UNIX | |
| 9115 /* with Unix it is possible to open a directory */ | |
| 9116 if (mch_isdir(fname)) | |
| 9117 { | |
| 9118 EMSG2(_(e_isadir2), fname); | |
| 9119 return NULL; | |
| 9120 } | |
| 9121 #endif | |
| 9122 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9123 { | |
| 9124 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9125 return NULL; | |
| 9126 } | |
| 9127 | |
| 9128 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9129 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9130 | |
| 9131 return fd; | |
| 9132 } | |
| 9133 | |
| 9134 /* | |
| 9135 * ":mark" and ":k". | |
| 9136 */ | |
| 9137 static void | |
| 9138 ex_mark(eap) | |
| 9139 exarg_T *eap; | |
| 9140 { | |
| 9141 pos_T pos; | |
| 9142 | |
| 9143 if (*eap->arg == NUL) /* No argument? */ | |
| 9144 EMSG(_(e_argreq)); | |
| 9145 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9146 EMSG(_(e_trailing)); | |
| 9147 else | |
| 9148 { | |
| 9149 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9150 curwin->w_cursor.lnum = eap->line2; | |
| 9151 beginline(BL_WHITE | BL_FIX); | |
| 9152 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9153 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9154 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9155 } | |
| 9156 } | |
| 9157 | |
| 9158 /* | |
| 9159 * Update w_topline, w_leftcol and the cursor position. | |
| 9160 */ | |
| 9161 void | |
| 9162 update_topline_cursor() | |
| 9163 { | |
| 9164 check_cursor(); /* put cursor on valid line */ | |
| 9165 update_topline(); | |
| 9166 if (!curwin->w_p_wrap) | |
| 9167 validate_cursor(); | |
| 9168 update_curswant(); | |
| 9169 } | |
| 9170 | |
| 9171 #ifdef FEAT_EX_EXTRA | |
| 9172 /* | |
| 9173 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9174 */ | |
| 9175 static void | |
| 9176 ex_normal(eap) | |
| 9177 exarg_T *eap; | |
| 9178 { | |
| 9179 int save_msg_scroll = msg_scroll; | |
| 9180 int save_restart_edit = restart_edit; | |
| 9181 int save_msg_didout = msg_didout; | |
| 9182 int save_State = State; | |
| 9183 tasave_T tabuf; | |
| 9184 int save_insertmode = p_im; | |
| 9185 int save_finish_op = finish_op; | |
| 1689 | 9186 int save_opcount = opcount; |
| 7 | 9187 #ifdef FEAT_MBYTE |
| 9188 char_u *arg = NULL; | |
| 9189 int l; | |
| 9190 char_u *p; | |
| 9191 #endif | |
| 9192 | |
| 856 | 9193 if (ex_normal_lock > 0) |
| 9194 { | |
| 9195 EMSG(_(e_secure)); | |
| 9196 return; | |
| 9197 } | |
| 7 | 9198 if (ex_normal_busy >= p_mmd) |
| 9199 { | |
| 9200 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9201 return; | |
| 9202 } | |
| 9203 ++ex_normal_busy; | |
| 9204 | |
| 9205 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9206 restart_edit = 0; /* don't go to Insert mode */ | |
| 9207 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9208 | |
| 9209 #ifdef FEAT_MBYTE | |
| 9210 /* | |
| 9211 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9212 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9213 * work. | |
| 9214 */ | |
| 9215 if (has_mbyte) | |
| 9216 { | |
| 9217 int len = 0; | |
| 9218 | |
| 9219 /* Count the number of characters to be escaped. */ | |
| 9220 for (p = eap->arg; *p != NUL; ++p) | |
| 9221 { | |
| 9222 # ifdef FEAT_GUI | |
| 9223 if (*p == CSI) /* leadbyte CSI */ | |
| 9224 len += 2; | |
| 9225 # endif | |
| 474 | 9226 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9227 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9228 # ifdef FEAT_GUI | |
| 9229 || *p == CSI | |
| 9230 # endif | |
| 9231 ) | |
| 9232 len += 2; | |
| 9233 } | |
| 9234 if (len > 0) | |
| 9235 { | |
| 9236 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9237 if (arg != NULL) | |
| 9238 { | |
| 9239 len = 0; | |
| 9240 for (p = eap->arg; *p != NUL; ++p) | |
| 9241 { | |
| 9242 arg[len++] = *p; | |
| 9243 # ifdef FEAT_GUI | |
| 9244 if (*p == CSI) | |
| 9245 { | |
| 9246 arg[len++] = KS_EXTRA; | |
| 9247 arg[len++] = (int)KE_CSI; | |
| 9248 } | |
| 9249 # endif | |
| 474 | 9250 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9251 { |
| 9252 arg[len++] = *++p; | |
| 9253 if (*p == K_SPECIAL) | |
| 9254 { | |
| 9255 arg[len++] = KS_SPECIAL; | |
| 9256 arg[len++] = KE_FILLER; | |
| 9257 } | |
| 9258 # ifdef FEAT_GUI | |
| 9259 else if (*p == CSI) | |
| 9260 { | |
| 9261 arg[len++] = KS_EXTRA; | |
| 9262 arg[len++] = (int)KE_CSI; | |
| 9263 } | |
| 9264 # endif | |
| 9265 } | |
| 9266 arg[len] = NUL; | |
| 9267 } | |
| 9268 } | |
| 9269 } | |
| 9270 } | |
| 9271 #endif | |
| 9272 | |
| 9273 /* | |
| 9274 * Save the current typeahead. This is required to allow using ":normal" | |
| 9275 * from an event handler and makes sure we don't hang when the argument | |
| 9276 * ends with half a command. | |
| 9277 */ | |
| 9278 save_typeahead(&tabuf); | |
| 9279 if (tabuf.typebuf_valid) | |
| 9280 { | |
| 9281 /* | |
| 9282 * Repeat the :normal command for each line in the range. When no | |
| 9283 * range given, execute it just once, without positioning the cursor | |
| 9284 * first. | |
| 9285 */ | |
| 9286 do | |
| 9287 { | |
| 9288 if (eap->addr_count != 0) | |
| 9289 { | |
| 9290 curwin->w_cursor.lnum = eap->line1++; | |
| 9291 curwin->w_cursor.col = 0; | |
| 9292 } | |
| 9293 | |
| 36 | 9294 exec_normal_cmd( |
| 7 | 9295 #ifdef FEAT_MBYTE |
| 9296 arg != NULL ? arg : | |
| 9297 #endif | |
| 36 | 9298 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9299 } |
| 9300 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9301 } | |
| 9302 | |
| 9303 /* Might not return to the main loop when in an event handler. */ | |
| 9304 update_topline_cursor(); | |
| 9305 | |
| 9306 /* Restore the previous typeahead. */ | |
| 9307 restore_typeahead(&tabuf); | |
| 9308 | |
| 9309 --ex_normal_busy; | |
| 9310 msg_scroll = save_msg_scroll; | |
| 9311 restart_edit = save_restart_edit; | |
| 9312 p_im = save_insertmode; | |
| 9313 finish_op = save_finish_op; | |
| 1689 | 9314 opcount = save_opcount; |
| 7 | 9315 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9316 | |
| 9317 /* Restore the state (needed when called from a function executed for | |
| 9318 * 'indentexpr'). */ | |
| 9319 State = save_State; | |
| 9320 #ifdef FEAT_MBYTE | |
| 9321 vim_free(arg); | |
| 9322 #endif | |
| 9323 } | |
| 9324 | |
| 9325 /* | |
| 598 | 9326 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9327 */ |
| 9328 static void | |
| 9329 ex_startinsert(eap) | |
| 9330 exarg_T *eap; | |
| 9331 { | |
| 98 | 9332 if (eap->forceit) |
| 9333 { | |
| 9334 coladvance((colnr_T)MAXCOL); | |
| 9335 curwin->w_curswant = MAXCOL; | |
| 9336 curwin->w_set_curswant = FALSE; | |
| 9337 } | |
| 9338 | |
| 89 | 9339 /* Ignore the command when already in Insert mode. Inserting an |
| 9340 * expression register that invokes a function can do this. */ | |
| 9341 if (State & INSERT) | |
| 9342 return; | |
| 9343 | |
| 598 | 9344 if (eap->cmdidx == CMD_startinsert) |
| 9345 restart_edit = 'a'; | |
| 9346 else if (eap->cmdidx == CMD_startreplace) | |
| 9347 restart_edit = 'R'; | |
| 7 | 9348 else |
| 598 | 9349 restart_edit = 'V'; |
| 9350 | |
| 9351 if (!eap->forceit) | |
| 7 | 9352 { |
| 14 | 9353 if (eap->cmdidx == CMD_startinsert) |
| 9354 restart_edit = 'i'; | |
| 7 | 9355 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9356 } | |
| 9357 } | |
| 9358 | |
| 9359 /* | |
| 9360 * ":stopinsert" | |
| 9361 */ | |
| 9362 static void | |
| 9363 ex_stopinsert(eap) | |
| 1880 | 9364 exarg_T *eap UNUSED; |
| 7 | 9365 { |
| 9366 restart_edit = 0; | |
| 9367 stop_insert_mode = TRUE; | |
| 9368 } | |
| 9369 #endif | |
| 9370 | |
| 36 | 9371 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9372 /* | |
| 9373 * Execute normal mode command "cmd". | |
| 9374 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9375 */ | |
| 9376 void | |
| 9377 exec_normal_cmd(cmd, remap, silent) | |
| 9378 char_u *cmd; | |
| 9379 int remap; | |
| 9380 int silent; | |
| 9381 { | |
| 9382 oparg_T oa; | |
| 9383 | |
| 9384 /* | |
| 9385 * Stuff the argument into the typeahead buffer. | |
| 9386 * Execute normal_cmd() until there is no typeahead left. | |
| 9387 */ | |
| 9388 clear_oparg(&oa); | |
| 9389 finish_op = FALSE; | |
| 9390 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9391 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9392 && !got_int) | |
| 9393 { | |
| 9394 update_topline_cursor(); | |
| 2682 | 9395 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9396 } |
| 9397 } | |
| 9398 #endif | |
| 9399 | |
| 7 | 9400 #ifdef FEAT_FIND_ID |
| 9401 static void | |
| 9402 ex_checkpath(eap) | |
| 9403 exarg_T *eap; | |
| 9404 { | |
| 9405 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9406 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9407 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9408 } | |
| 9409 | |
| 9410 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9411 /* | |
| 9412 * ":psearch" | |
| 9413 */ | |
| 9414 static void | |
| 9415 ex_psearch(eap) | |
| 9416 exarg_T *eap; | |
| 9417 { | |
| 9418 g_do_tagpreview = p_pvh; | |
| 9419 ex_findpat(eap); | |
| 9420 g_do_tagpreview = 0; | |
| 9421 } | |
| 9422 #endif | |
| 9423 | |
| 9424 static void | |
| 9425 ex_findpat(eap) | |
| 9426 exarg_T *eap; | |
| 9427 { | |
| 9428 int whole = TRUE; | |
| 9429 long n; | |
| 9430 char_u *p; | |
| 9431 int action; | |
| 9432 | |
| 9433 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9434 { | |
| 9435 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9436 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9437 action = ACTION_GOTO; | |
| 9438 else | |
| 9439 action = ACTION_SHOW; | |
| 9440 break; | |
| 9441 case 'i': /* ":ilist" and ":dlist" */ | |
| 9442 action = ACTION_SHOW_ALL; | |
| 9443 break; | |
| 9444 case 'u': /* ":ijump" and ":djump" */ | |
| 9445 action = ACTION_GOTO; | |
| 9446 break; | |
| 9447 default: /* ":isplit" and ":dsplit" */ | |
| 9448 action = ACTION_SPLIT; | |
| 9449 break; | |
| 9450 } | |
| 9451 | |
| 9452 n = 1; | |
| 9453 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9454 { | |
| 9455 n = getdigits(&eap->arg); | |
| 9456 eap->arg = skipwhite(eap->arg); | |
| 9457 } | |
| 9458 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 9459 { | |
| 9460 whole = FALSE; | |
| 9461 ++eap->arg; | |
| 9462 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 9463 if (*p) | |
| 9464 { | |
| 9465 *p++ = NUL; | |
| 9466 p = skipwhite(p); | |
| 9467 | |
| 9468 /* Check for trailing illegal characters */ | |
| 9469 if (!ends_excmd(*p)) | |
| 9470 eap->errmsg = e_trailing; | |
| 9471 else | |
| 9472 eap->nextcmd = check_nextcmd(p); | |
| 9473 } | |
| 9474 } | |
| 9475 if (!eap->skip) | |
| 9476 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 9477 whole, !eap->forceit, | |
| 9478 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 9479 n, action, eap->line1, eap->line2); | |
| 9480 } | |
| 9481 #endif | |
| 9482 | |
| 9483 #ifdef FEAT_WINDOWS | |
| 9484 | |
| 9485 # ifdef FEAT_QUICKFIX | |
| 9486 /* | |
| 9487 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 9488 */ | |
| 9489 static void | |
| 9490 ex_ptag(eap) | |
| 9491 exarg_T *eap; | |
| 9492 { | |
| 2633 | 9493 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 9494 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9495 } | |
| 9496 | |
| 9497 /* | |
| 9498 * ":pedit" | |
| 9499 */ | |
| 9500 static void | |
| 9501 ex_pedit(eap) | |
| 9502 exarg_T *eap; | |
| 9503 { | |
| 9504 win_T *curwin_save = curwin; | |
| 9505 | |
| 9506 g_do_tagpreview = p_pvh; | |
| 815 | 9507 prepare_tagpreview(TRUE); |
| 7 | 9508 keep_help_flag = curwin_save->w_buffer->b_help; |
| 9509 do_exedit(eap, NULL); | |
| 9510 keep_help_flag = FALSE; | |
| 9511 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 9512 { | |
| 9513 /* Return cursor to where we were */ | |
| 9514 validate_cursor(); | |
| 9515 redraw_later(VALID); | |
| 9516 win_enter(curwin_save, TRUE); | |
| 9517 } | |
| 9518 g_do_tagpreview = 0; | |
| 9519 } | |
| 9520 # endif | |
| 9521 | |
| 9522 /* | |
| 9523 * ":stag", ":stselect" and ":stjump". | |
| 9524 */ | |
| 9525 static void | |
| 9526 ex_stag(eap) | |
| 9527 exarg_T *eap; | |
| 9528 { | |
| 9529 postponed_split = -1; | |
| 9530 postponed_split_flags = cmdmod.split; | |
| 1090 | 9531 postponed_split_tab = cmdmod.tab; |
| 7 | 9532 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 9533 postponed_split_flags = 0; | |
| 1090 | 9534 postponed_split_tab = 0; |
| 7 | 9535 } |
| 9536 #endif | |
| 9537 | |
| 9538 /* | |
| 9539 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 9540 */ | |
| 9541 static void | |
| 9542 ex_tag(eap) | |
| 9543 exarg_T *eap; | |
| 9544 { | |
| 9545 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 9546 } | |
| 9547 | |
| 9548 static void | |
| 9549 ex_tag_cmd(eap, name) | |
| 9550 exarg_T *eap; | |
| 9551 char_u *name; | |
| 9552 { | |
| 9553 int cmd; | |
| 9554 | |
| 9555 switch (name[1]) | |
| 9556 { | |
| 9557 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 9558 break; | |
| 9559 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 9560 break; | |
| 9561 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 9562 break; | |
| 9563 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 9564 break; | |
| 9565 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 9566 break; | |
| 9567 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 9568 break; | |
| 9569 case 'f': /* ":tfirst" */ | |
| 9570 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 9571 break; | |
| 9572 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 9573 break; | |
| 9574 default: /* ":tag" */ | |
| 9575 #ifdef FEAT_CSCOPE | |
| 1603 | 9576 if (p_cst && *eap->arg != NUL) |
| 7 | 9577 { |
| 9578 do_cstag(eap); | |
| 9579 return; | |
| 9580 } | |
| 9581 #endif | |
| 9582 cmd = DT_TAG; | |
| 9583 break; | |
| 9584 } | |
| 9585 | |
| 649 | 9586 if (name[0] == 'l') |
| 9587 { | |
| 9588 #ifndef FEAT_QUICKFIX | |
| 9589 ex_ni(eap); | |
| 9590 return; | |
| 9591 #else | |
| 9592 cmd = DT_LTAG; | |
| 9593 #endif | |
| 9594 } | |
| 9595 | |
| 7 | 9596 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 9597 eap->forceit, TRUE); | |
| 9598 } | |
| 9599 | |
| 9600 /* | |
| 1661 | 9601 * Check "str" for starting with a special cmdline variable. |
| 9602 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 9603 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 9604 */ | |
| 9605 int | |
| 9606 find_cmdline_var(src, usedlen) | |
| 9607 char_u *src; | |
| 9608 int *usedlen; | |
| 9609 { | |
| 9610 int len; | |
| 9611 int i; | |
| 1879 | 9612 static char *(spec_str[]) = { |
| 1661 | 9613 "%", |
| 9614 #define SPEC_PERC 0 | |
| 9615 "#", | |
| 9616 #define SPEC_HASH 1 | |
| 9617 "<cword>", /* cursor word */ | |
| 9618 #define SPEC_CWORD 2 | |
| 9619 "<cWORD>", /* cursor WORD */ | |
| 9620 #define SPEC_CCWORD 3 | |
| 9621 "<cfile>", /* cursor path name */ | |
| 9622 #define SPEC_CFILE 4 | |
| 9623 "<sfile>", /* ":so" file name */ | |
| 9624 #define SPEC_SFILE 5 | |
| 2645 | 9625 "<slnum>", /* ":so" file line number */ |
| 9626 #define SPEC_SLNUM 6 | |
| 1661 | 9627 #ifdef FEAT_AUTOCMD |
| 9628 "<afile>", /* autocommand file name */ | |
| 2645 | 9629 # define SPEC_AFILE 7 |
| 1661 | 9630 "<abuf>", /* autocommand buffer number */ |
| 2645 | 9631 # define SPEC_ABUF 8 |
| 1661 | 9632 "<amatch>", /* autocommand match name */ |
| 2645 | 9633 # define SPEC_AMATCH 9 |
| 1661 | 9634 #endif |
| 9635 #ifdef FEAT_CLIENTSERVER | |
| 9636 "<client>" | |
| 2645 | 9637 # ifdef FEAT_AUTOCMD |
| 9638 # define SPEC_CLIENT 10 | |
| 9639 # else | |
| 9640 # define SPEC_CLIENT 7 | |
| 9641 # endif | |
| 1661 | 9642 #endif |
| 9643 }; | |
| 1872 | 9644 |
| 9645 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 9646 { |
| 9647 len = (int)STRLEN(spec_str[i]); | |
| 9648 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 9649 { | |
| 9650 *usedlen = len; | |
| 9651 return i; | |
| 9652 } | |
| 9653 } | |
| 9654 return -1; | |
| 9655 } | |
| 9656 | |
| 9657 /* | |
| 7 | 9658 * Evaluate cmdline variables. |
| 9659 * | |
| 9660 * change '%' to curbuf->b_ffname | |
| 9661 * '#' to curwin->w_altfile | |
| 9662 * '<cword>' to word under the cursor | |
| 9663 * '<cWORD>' to WORD under the cursor | |
| 9664 * '<cfile>' to path name under the cursor | |
| 9665 * '<sfile>' to sourced file name | |
| 2645 | 9666 * '<slnum>' to sourced file line number |
| 7 | 9667 * '<afile>' to file name for autocommand |
| 9668 * '<abuf>' to buffer number for autocommand | |
| 9669 * '<amatch>' to matching name for autocommand | |
| 9670 * | |
| 9671 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 9672 * "" for error without a message) and NULL is returned. | |
| 9673 * Returns an allocated string if a valid match was found. | |
| 9674 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 9675 * number of characters to skip. | |
| 9676 */ | |
| 9677 char_u * | |
| 1098 | 9678 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 9679 char_u *src; /* pointer into commandline */ |
| 1098 | 9680 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 9681 int *usedlen; /* characters after src that are used */ |
| 9682 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 9683 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 9684 int *escaped; /* return value has escaped white space (can |
| 9685 * be NULL) */ | |
| 7 | 9686 { |
| 9687 int i; | |
| 9688 char_u *s; | |
| 9689 char_u *result; | |
| 9690 char_u *resultbuf = NULL; | |
| 9691 int resultlen; | |
| 9692 buf_T *buf; | |
| 9693 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 9694 int spec_idx; | |
| 9695 #ifdef FEAT_MODIFY_FNAME | |
| 9696 int skip_mod = FALSE; | |
| 9697 #endif | |
| 9698 char_u strbuf[30]; | |
| 9699 | |
| 9700 *errormsg = NULL; | |
| 1098 | 9701 if (escaped != NULL) |
| 9702 *escaped = FALSE; | |
| 7 | 9703 |
| 9704 /* | |
| 9705 * Check if there is something to do. | |
| 9706 */ | |
| 1661 | 9707 spec_idx = find_cmdline_var(src, usedlen); |
| 9708 if (spec_idx < 0) /* no match */ | |
| 7 | 9709 { |
| 9710 *usedlen = 1; | |
| 9711 return NULL; | |
| 9712 } | |
| 9713 | |
| 9714 /* | |
| 9715 * Skip when preceded with a backslash "\%" and "\#". | |
| 9716 * Note: In "\\%" the % is also not recognized! | |
| 9717 */ | |
| 9718 if (src > srcstart && src[-1] == '\\') | |
| 9719 { | |
| 9720 *usedlen = 0; | |
| 1619 | 9721 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 9722 return NULL; |
| 9723 } | |
| 9724 | |
| 9725 /* | |
| 9726 * word or WORD under cursor | |
| 9727 */ | |
| 9728 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 9729 { | |
| 9730 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 9731 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 9732 if (resultlen == 0) | |
| 9733 { | |
| 9734 *errormsg = (char_u *)""; | |
| 9735 return NULL; | |
| 9736 } | |
| 9737 } | |
| 9738 | |
| 9739 /* | |
| 9740 * '#': Alternate file name | |
| 9741 * '%': Current file name | |
| 9742 * File name under the cursor | |
| 9743 * File name for autocommand | |
| 9744 * and following modifiers | |
| 9745 */ | |
| 9746 else | |
| 9747 { | |
| 9748 switch (spec_idx) | |
| 9749 { | |
| 9750 case SPEC_PERC: /* '%': current file */ | |
| 9751 if (curbuf->b_fname == NULL) | |
| 9752 { | |
| 9753 result = (char_u *)""; | |
| 9754 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9755 } | |
| 9756 else | |
| 9757 result = curbuf->b_fname; | |
| 9758 break; | |
| 9759 | |
| 9760 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 9761 if (src[1] == '#') /* "##": the argument list */ | |
| 9762 { | |
| 9763 result = arg_all(); | |
| 9764 resultbuf = result; | |
| 9765 *usedlen = 2; | |
| 1098 | 9766 if (escaped != NULL) |
| 9767 *escaped = TRUE; | |
| 7 | 9768 #ifdef FEAT_MODIFY_FNAME |
| 9769 skip_mod = TRUE; | |
| 9770 #endif | |
| 9771 break; | |
| 9772 } | |
| 9773 s = src + 1; | |
| 1733 | 9774 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 9775 ++s; | |
| 7 | 9776 i = (int)getdigits(&s); |
| 9777 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 9778 | |
| 1733 | 9779 if (src[1] == '<') |
| 7 | 9780 { |
| 1733 | 9781 if (*usedlen < 2) |
| 9782 { | |
| 9783 /* Should we give an error message for #<text? */ | |
| 9784 *usedlen = 1; | |
| 9785 return NULL; | |
| 9786 } | |
| 9787 #ifdef FEAT_EVAL | |
| 9788 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 9789 (long)i); | |
| 9790 if (result == NULL) | |
| 9791 { | |
| 9792 *errormsg = (char_u *)""; | |
| 9793 return NULL; | |
| 9794 } | |
| 9795 #else | |
| 9796 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 9797 return NULL; |
| 1733 | 9798 #endif |
| 7 | 9799 } |
| 9800 else | |
| 1733 | 9801 { |
| 9802 buf = buflist_findnr(i); | |
| 9803 if (buf == NULL) | |
| 9804 { | |
| 9805 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 9806 return NULL; | |
| 9807 } | |
| 9808 if (lnump != NULL) | |
| 9809 *lnump = ECMD_LAST; | |
| 9810 if (buf->b_fname == NULL) | |
| 9811 { | |
| 9812 result = (char_u *)""; | |
| 9813 valid = 0; /* Must have ":p:h" to be valid */ | |
| 9814 } | |
| 9815 else | |
| 9816 result = buf->b_fname; | |
| 9817 } | |
| 7 | 9818 break; |
| 9819 | |
| 9820 #ifdef FEAT_SEARCHPATH | |
| 9821 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 9822 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 9823 if (result == NULL) |
| 9824 { | |
| 9825 *errormsg = (char_u *)""; | |
| 9826 return NULL; | |
| 9827 } | |
| 9828 resultbuf = result; /* remember allocated string */ | |
| 9829 break; | |
| 9830 #endif | |
| 9831 | |
| 9832 #ifdef FEAT_AUTOCMD | |
| 9833 case SPEC_AFILE: /* file name for autocommand */ | |
| 9834 result = autocmd_fname; | |
| 1723 | 9835 if (result != NULL && !autocmd_fname_full) |
| 9836 { | |
| 9837 /* Still need to turn the fname into a full path. It is | |
| 9838 * postponed to avoid a delay when <afile> is not used. */ | |
| 9839 autocmd_fname_full = TRUE; | |
| 9840 result = FullName_save(autocmd_fname, FALSE); | |
| 9841 vim_free(autocmd_fname); | |
| 9842 autocmd_fname = result; | |
| 9843 } | |
| 7 | 9844 if (result == NULL) |
| 9845 { | |
| 9846 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 9847 return NULL; | |
| 9848 } | |
| 1471 | 9849 result = shorten_fname1(result); |
| 7 | 9850 break; |
| 9851 | |
| 9852 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 9853 if (autocmd_bufnr <= 0) | |
| 9854 { | |
| 9855 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 9856 return NULL; | |
| 9857 } | |
| 9858 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 9859 result = strbuf; | |
| 9860 break; | |
| 9861 | |
| 9862 case SPEC_AMATCH: /* match name for autocommand */ | |
| 9863 result = autocmd_match; | |
| 9864 if (result == NULL) | |
| 9865 { | |
| 9866 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 9867 return NULL; | |
| 9868 } | |
| 9869 break; | |
| 9870 | |
| 9871 #endif | |
| 9872 case SPEC_SFILE: /* file name for ":so" command */ | |
| 9873 result = sourcing_name; | |
| 9874 if (result == NULL) | |
| 9875 { | |
| 9876 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 9877 return NULL; | |
| 9878 } | |
| 9879 break; | |
| 2645 | 9880 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 9881 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 9882 { | |
| 9883 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 9884 return NULL; | |
| 9885 } | |
| 9886 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 9887 result = strbuf; | |
| 9888 break; | |
| 7 | 9889 #if defined(FEAT_CLIENTSERVER) |
| 9890 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 9891 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 9892 (long_u)clientWindow); | |
| 7 | 9893 result = strbuf; |
| 9894 break; | |
| 9895 #endif | |
| 9896 } | |
| 9897 | |
| 9898 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 9899 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 9900 { | |
| 9901 ++*usedlen; | |
| 9902 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 9903 resultlen = (int)(s - result); | |
| 9904 } | |
| 9905 #ifdef FEAT_MODIFY_FNAME | |
| 9906 else if (!skip_mod) | |
| 9907 { | |
| 9908 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 9909 &resultlen); | |
| 9910 if (result == NULL) | |
| 9911 { | |
| 9912 *errormsg = (char_u *)""; | |
| 9913 return NULL; | |
| 9914 } | |
| 9915 } | |
| 9916 #endif | |
| 9917 } | |
| 9918 | |
| 9919 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 9920 { | |
| 9921 if (valid != VALID_HEAD + VALID_PATH) | |
| 9922 /* xgettext:no-c-format */ | |
| 9923 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 9924 else | |
| 9925 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 9926 result = NULL; | |
| 9927 } | |
| 9928 else | |
| 9929 result = vim_strnsave(result, resultlen); | |
| 9930 vim_free(resultbuf); | |
| 9931 return result; | |
| 9932 } | |
| 9933 | |
| 9934 /* | |
| 9935 * Concatenate all files in the argument list, separated by spaces, and return | |
| 9936 * it in one allocated string. | |
| 9937 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 9938 * Returns NULL when out of memory. | |
| 9939 */ | |
| 9940 static char_u * | |
| 9941 arg_all() | |
| 9942 { | |
| 9943 int len; | |
| 9944 int idx; | |
| 9945 char_u *retval = NULL; | |
| 9946 char_u *p; | |
| 9947 | |
| 9948 /* | |
| 9949 * Do this loop two times: | |
| 9950 * first time: compute the total length | |
| 9951 * second time: concatenate the names | |
| 9952 */ | |
| 9953 for (;;) | |
| 9954 { | |
| 9955 len = 0; | |
| 9956 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 9957 { | |
| 9958 p = alist_name(&ARGLIST[idx]); | |
| 9959 if (p != NULL) | |
| 9960 { | |
| 9961 if (len > 0) | |
| 9962 { | |
| 9963 /* insert a space in between names */ | |
| 9964 if (retval != NULL) | |
| 9965 retval[len] = ' '; | |
| 9966 ++len; | |
| 9967 } | |
| 9968 for ( ; *p != NUL; ++p) | |
| 9969 { | |
| 9970 if (*p == ' ' || *p == '\\') | |
| 9971 { | |
| 9972 /* insert a backslash */ | |
| 9973 if (retval != NULL) | |
| 9974 retval[len] = '\\'; | |
| 9975 ++len; | |
| 9976 } | |
| 9977 if (retval != NULL) | |
| 9978 retval[len] = *p; | |
| 9979 ++len; | |
| 9980 } | |
| 9981 } | |
| 9982 } | |
| 9983 | |
| 9984 /* second time: break here */ | |
| 9985 if (retval != NULL) | |
| 9986 { | |
| 9987 retval[len] = NUL; | |
| 9988 break; | |
| 9989 } | |
| 9990 | |
| 9991 /* allocate memory */ | |
| 1872 | 9992 retval = alloc((unsigned)len + 1); |
| 7 | 9993 if (retval == NULL) |
| 9994 break; | |
| 9995 } | |
| 9996 | |
| 9997 return retval; | |
| 9998 } | |
| 9999 | |
| 10000 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10001 /* | |
| 10002 * Expand the <sfile> string in "arg". | |
| 10003 * | |
| 10004 * Returns an allocated string, or NULL for any error. | |
| 10005 */ | |
| 10006 char_u * | |
| 10007 expand_sfile(arg) | |
| 10008 char_u *arg; | |
| 10009 { | |
| 10010 char_u *errormsg; | |
| 10011 int len; | |
| 10012 char_u *result; | |
| 10013 char_u *newres; | |
| 10014 char_u *repl; | |
| 10015 int srclen; | |
| 10016 char_u *p; | |
| 10017 | |
| 10018 result = vim_strsave(arg); | |
| 10019 if (result == NULL) | |
| 10020 return NULL; | |
| 10021 | |
| 10022 for (p = result; *p; ) | |
| 10023 { | |
| 10024 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10025 ++p; | |
| 10026 else | |
| 10027 { | |
| 10028 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10029 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10030 if (errormsg != NULL) |
| 10031 { | |
| 10032 if (*errormsg) | |
| 10033 emsg(errormsg); | |
| 10034 vim_free(result); | |
| 10035 return NULL; | |
| 10036 } | |
| 10037 if (repl == NULL) /* no match (cannot happen) */ | |
| 10038 { | |
| 10039 p += srclen; | |
| 10040 continue; | |
| 10041 } | |
| 10042 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10043 newres = alloc(len); | |
| 10044 if (newres == NULL) | |
| 10045 { | |
| 10046 vim_free(repl); | |
| 10047 vim_free(result); | |
| 10048 return NULL; | |
| 10049 } | |
| 10050 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10051 STRCPY(newres + (p - result), repl); | |
| 10052 len = (int)STRLEN(newres); | |
| 10053 STRCAT(newres, p + srclen); | |
| 10054 vim_free(repl); | |
| 10055 vim_free(result); | |
| 10056 result = newres; | |
| 10057 p = newres + len; /* continue after the match */ | |
| 10058 } | |
| 10059 } | |
| 10060 | |
| 10061 return result; | |
| 10062 } | |
| 10063 #endif | |
| 10064 | |
| 10065 #ifdef FEAT_SESSION | |
| 1021 | 10066 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10067 win_T *tab_firstwin)); | |
| 7 | 10068 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10069 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10070 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10071 static int ses_do_win __ARGS((win_T *wp)); | |
| 10072 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10073 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10074 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10075 | |
| 10076 /* | |
| 10077 * Write openfile commands for the current buffers to an .exrc file. | |
| 10078 * Return FAIL on error, OK otherwise. | |
| 10079 */ | |
| 10080 static int | |
| 10081 makeopens(fd, dirnow) | |
| 10082 FILE *fd; | |
| 10083 char_u *dirnow; /* Current directory name */ | |
| 10084 { | |
| 10085 buf_T *buf; | |
| 10086 int only_save_windows = TRUE; | |
| 10087 int nr; | |
| 10088 int cnr = 1; | |
| 10089 int restore_size = TRUE; | |
| 10090 win_T *wp; | |
| 10091 char_u *sname; | |
| 10092 win_T *edited_win = NULL; | |
| 827 | 10093 int tabnr; |
| 1021 | 10094 win_T *tab_firstwin; |
| 1048 | 10095 frame_T *tab_topframe; |
| 1467 | 10096 int cur_arg_idx = 0; |
| 1485 | 10097 int next_arg_idx = 0; |
| 7 | 10098 |
| 10099 if (ssop_flags & SSOP_BUFFERS) | |
| 10100 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10101 | |
| 10102 /* | |
| 10103 * Begin by setting the this_session variable, and then other | |
| 10104 * sessionable variables. | |
| 10105 */ | |
| 10106 #ifdef FEAT_EVAL | |
| 10107 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10108 return FAIL; | |
| 10109 if (ssop_flags & SSOP_GLOBALS) | |
| 10110 if (store_session_globals(fd) == FAIL) | |
| 10111 return FAIL; | |
| 10112 #endif | |
| 10113 | |
| 10114 /* | |
| 10115 * Close all windows but one. | |
| 10116 */ | |
| 10117 if (put_line(fd, "silent only") == FAIL) | |
| 10118 return FAIL; | |
| 10119 | |
| 10120 /* | |
| 10121 * Now a :cd command to the session directory or the current directory | |
| 10122 */ | |
| 10123 if (ssop_flags & SSOP_SESDIR) | |
| 10124 { | |
| 534 | 10125 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10126 == FAIL) | |
| 7 | 10127 return FAIL; |
| 10128 } | |
| 10129 else if (ssop_flags & SSOP_CURDIR) | |
| 10130 { | |
| 10131 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10132 if (sname == NULL | |
| 534 | 10133 || fputs("cd ", fd) < 0 |
| 10134 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10135 || put_eol(fd) == FAIL) | |
| 10136 { | |
| 10137 vim_free(sname); | |
| 7 | 10138 return FAIL; |
| 534 | 10139 } |
| 7 | 10140 vim_free(sname); |
| 10141 } | |
| 10142 | |
| 10143 /* | |
| 36 | 10144 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10145 * Remember the buffer number. | |
| 10146 */ | |
| 10147 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10148 return FAIL; | |
| 10149 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10150 return FAIL; | |
| 10151 if (put_line(fd, "endif") == FAIL) | |
| 10152 return FAIL; | |
| 10153 | |
| 10154 /* | |
| 7 | 10155 * Now save the current files, current buffer first. |
| 10156 */ | |
| 10157 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10158 return FAIL; | |
| 10159 | |
| 10160 /* Now put the other buffers into the buffer list */ | |
| 10161 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10162 { | |
| 10163 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10164 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10165 && buf->b_fname != NULL | |
| 10166 && buf->b_p_bl) | |
| 10167 { | |
| 10168 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10169 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10170 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10171 return FAIL; | |
| 10172 } | |
| 10173 } | |
| 10174 | |
| 10175 /* the global argument list */ | |
| 10176 if (ses_arglist(fd, "args", &global_alist.al_ga, | |
| 10177 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) | |
| 10178 return FAIL; | |
| 10179 | |
| 10180 if (ssop_flags & SSOP_RESIZE) | |
| 10181 { | |
| 10182 /* Note: after the restore we still check it worked!*/ | |
| 10183 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10184 || put_eol(fd) == FAIL) | |
| 10185 return FAIL; | |
| 10186 } | |
| 10187 | |
| 10188 #ifdef FEAT_GUI | |
| 10189 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10190 { | |
| 10191 int x, y; | |
| 10192 | |
| 10193 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10194 { | |
| 10195 /* Note: after the restore we still check it worked!*/ | |
| 10196 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10197 return FAIL; | |
| 10198 } | |
| 10199 } | |
| 10200 #endif | |
| 10201 | |
| 10202 /* | |
| 827 | 10203 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10204 * 'sessionoptions'. | |
| 1021 | 10205 * Don't use goto_tabpage(), it may change directory and trigger |
| 10206 * autocommands. | |
| 7 | 10207 */ |
| 1021 | 10208 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10209 tab_topframe = topframe; |
| 827 | 10210 for (tabnr = 1; ; ++tabnr) |
| 10211 { | |
| 1021 | 10212 int need_tabnew = FALSE; |
| 10213 | |
| 827 | 10214 if ((ssop_flags & SSOP_TABPAGES)) |
| 10215 { | |
| 1021 | 10216 tabpage_T *tp = find_tabpage(tabnr); |
| 10217 | |
| 10218 if (tp == NULL) | |
| 10219 break; /* done all tab pages */ | |
| 10220 if (tp == curtab) | |
| 1048 | 10221 { |
| 1021 | 10222 tab_firstwin = firstwin; |
| 1048 | 10223 tab_topframe = topframe; |
| 10224 } | |
| 1021 | 10225 else |
| 1048 | 10226 { |
| 1021 | 10227 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10228 tab_topframe = tp->tp_topframe; |
| 10229 } | |
| 1021 | 10230 if (tabnr > 1) |
| 10231 need_tabnew = TRUE; | |
| 827 | 10232 } |
| 10233 | |
| 10234 /* | |
| 10235 * Before creating the window layout, try loading one file. If this | |
| 10236 * is aborted we don't end up with a number of useless windows. | |
| 10237 * This may have side effects! (e.g., compressed or network file). | |
| 10238 */ | |
| 1021 | 10239 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10240 { |
| 10241 if (ses_do_win(wp) | |
| 10242 && wp->w_buffer->b_ffname != NULL | |
| 10243 && !wp->w_buffer->b_help | |
| 10244 #ifdef FEAT_QUICKFIX | |
| 10245 && !bt_nofile(wp->w_buffer) | |
| 10246 #endif | |
| 10247 ) | |
| 10248 { | |
| 1021 | 10249 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10250 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10251 return FAIL; | |
| 1021 | 10252 need_tabnew = FALSE; |
| 827 | 10253 if (!wp->w_arg_idx_invalid) |
| 10254 edited_win = wp; | |
| 10255 break; | |
| 10256 } | |
| 10257 } | |
| 10258 | |
| 1021 | 10259 /* If no file got edited create an empty tab page. */ |
| 10260 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10261 return FAIL; | |
| 10262 | |
| 827 | 10263 /* |
| 10264 * Save current window layout. | |
| 10265 */ | |
| 10266 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10267 return FAIL; | |
| 1048 | 10268 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10269 return FAIL; |
| 10270 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10271 return FAIL; | |
| 10272 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10273 return FAIL; | |
| 10274 | |
| 10275 /* | |
| 10276 * Check if window sizes can be restored (no windows omitted). | |
| 10277 * Remember the window number of the current window after restoring. | |
| 10278 */ | |
| 10279 nr = 0; | |
| 1021 | 10280 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10281 { |
| 10282 if (ses_do_win(wp)) | |
| 10283 ++nr; | |
| 10284 else | |
| 10285 restore_size = FALSE; | |
| 10286 if (curwin == wp) | |
| 10287 cnr = nr; | |
| 10288 } | |
| 10289 | |
| 10290 /* Go to the first window. */ | |
| 10291 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10292 return FAIL; |
| 827 | 10293 |
| 10294 /* | |
| 10295 * If more than one window, see if sizes can be restored. | |
| 10296 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10297 * resized when moving between windows. | |
| 10298 * Do this before restoring the view, so that the topline and the | |
| 10299 * cursor can be set. This is done again below. | |
| 10300 */ | |
| 10301 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10302 return FAIL; | |
| 1021 | 10303 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10304 return FAIL; |
| 10305 | |
| 10306 /* | |
| 10307 * Restore the view of the window (options, file, cursor, etc.). | |
| 10308 */ | |
| 1021 | 10309 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10310 { |
| 10311 if (!ses_do_win(wp)) | |
| 10312 continue; | |
| 1467 | 10313 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10314 cur_arg_idx) == FAIL) | |
| 827 | 10315 return FAIL; |
| 10316 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10317 return FAIL; | |
| 1467 | 10318 next_arg_idx = wp->w_arg_idx; |
| 10319 } | |
| 10320 | |
| 10321 /* The argument index in the first tab page is zero, need to set it in | |
| 10322 * each window. For further tab pages it's the window where we do | |
| 10323 * "tabedit". */ | |
| 10324 cur_arg_idx = next_arg_idx; | |
| 827 | 10325 |
| 10326 /* | |
| 10327 * Restore cursor to the current window if it's not the first one. | |
| 10328 */ | |
| 10329 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10330 || put_eol(fd) == FAIL)) | |
| 7 | 10331 return FAIL; |
| 827 | 10332 |
| 10333 /* | |
| 10334 * Restore window sizes again after jumping around in windows, because | |
| 10335 * the current window has a minimum size while others may not. | |
| 10336 */ | |
| 1021 | 10337 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10338 return FAIL; |
| 10339 | |
| 10340 /* Don't continue in another tab page when doing only the current one | |
| 10341 * or when at the last tab page. */ | |
| 1021 | 10342 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10343 break; |
| 10344 } | |
| 10345 | |
| 10346 if (ssop_flags & SSOP_TABPAGES) | |
| 10347 { | |
| 10348 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10349 || put_eol(fd) == FAIL) | |
| 10350 return FAIL; | |
| 10351 } | |
| 10352 | |
| 859 | 10353 /* |
| 10354 * Wipe out an empty unnamed buffer we started in. | |
| 10355 */ | |
| 10356 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10357 return FAIL; | |
| 866 | 10358 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10359 return FAIL; |
| 10360 if (put_line(fd, "endif") == FAIL) | |
| 10361 return FAIL; | |
| 10362 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10363 return FAIL; | |
| 10364 | |
| 10365 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10366 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10367 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10368 return FAIL; | |
| 7 | 10369 |
| 10370 /* | |
| 10371 * Lastly, execute the x.vim file if it exists. | |
| 10372 */ | |
| 10373 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10374 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10375 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10376 || put_line(fd, "endif") == FAIL) |
| 10377 return FAIL; | |
| 10378 | |
| 10379 return OK; | |
| 10380 } | |
| 10381 | |
| 10382 static int | |
| 1021 | 10383 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10384 FILE *fd; |
| 10385 int restore_size; | |
| 1021 | 10386 win_T *tab_firstwin; |
| 7 | 10387 { |
| 10388 int n = 0; | |
| 10389 win_T *wp; | |
| 10390 | |
| 10391 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10392 { | |
| 1021 | 10393 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10394 { |
| 10395 if (!ses_do_win(wp)) | |
| 10396 continue; | |
| 10397 ++n; | |
| 10398 | |
| 10399 /* restore height when not full height */ | |
| 10400 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10401 && (fprintf(fd, | |
| 10402 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10403 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10404 || put_eol(fd) == FAIL)) | |
| 10405 return FAIL; | |
| 10406 | |
| 10407 /* restore width when not full width */ | |
| 10408 if (wp->w_width < Columns && (fprintf(fd, | |
| 10409 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10410 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10411 || put_eol(fd) == FAIL)) | |
| 10412 return FAIL; | |
| 10413 } | |
| 10414 } | |
| 10415 else | |
| 10416 { | |
| 10417 /* Just equalise window sizes */ | |
| 10418 if (put_line(fd, "wincmd =") == FAIL) | |
| 10419 return FAIL; | |
| 10420 } | |
| 10421 return OK; | |
| 10422 } | |
| 10423 | |
| 10424 /* | |
| 10425 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10426 * horizontally and vertically split. | |
| 10427 * After the commands the last window in the frame is the current window. | |
| 10428 * Returns FAIL when writing the commands to "fd" fails. | |
| 10429 */ | |
| 10430 static int | |
| 10431 ses_win_rec(fd, fr) | |
| 10432 FILE *fd; | |
| 10433 frame_T *fr; | |
| 10434 { | |
| 10435 frame_T *frc; | |
| 10436 int count = 0; | |
| 10437 | |
| 10438 if (fr->fr_layout != FR_LEAF) | |
| 10439 { | |
| 10440 /* Find first frame that's not skipped and then create a window for | |
| 10441 * each following one (first frame is already there). */ | |
| 10442 frc = ses_skipframe(fr->fr_child); | |
| 10443 if (frc != NULL) | |
| 10444 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 10445 { | |
| 10446 /* Make window as big as possible so that we have lots of room | |
| 10447 * to split. */ | |
| 10448 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 10449 || put_line(fd, fr->fr_layout == FR_COL | |
| 10450 ? "split" : "vsplit") == FAIL) | |
| 10451 return FAIL; | |
| 10452 ++count; | |
| 10453 } | |
| 10454 | |
| 10455 /* Go back to the first window. */ | |
| 10456 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 10457 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 10458 || put_eol(fd) == FAIL)) | |
| 10459 return FAIL; | |
| 10460 | |
| 10461 /* Recursively create frames/windows in each window of this column or | |
| 10462 * row. */ | |
| 10463 frc = ses_skipframe(fr->fr_child); | |
| 10464 while (frc != NULL) | |
| 10465 { | |
| 10466 ses_win_rec(fd, frc); | |
| 10467 frc = ses_skipframe(frc->fr_next); | |
| 10468 /* Go to next window. */ | |
| 10469 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 10470 return FAIL; | |
| 10471 } | |
| 10472 } | |
| 10473 return OK; | |
| 10474 } | |
| 10475 | |
| 10476 /* | |
| 10477 * Skip frames that don't contain windows we want to save in the Session. | |
| 10478 * Returns NULL when there none. | |
| 10479 */ | |
| 10480 static frame_T * | |
| 10481 ses_skipframe(fr) | |
| 10482 frame_T *fr; | |
| 10483 { | |
| 10484 frame_T *frc; | |
| 10485 | |
| 10486 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 10487 if (ses_do_frame(frc)) | |
| 10488 break; | |
| 10489 return frc; | |
| 10490 } | |
| 10491 | |
| 10492 /* | |
| 10493 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 10494 * the Session. | |
| 10495 */ | |
| 10496 static int | |
| 10497 ses_do_frame(fr) | |
| 10498 frame_T *fr; | |
| 10499 { | |
| 10500 frame_T *frc; | |
| 10501 | |
| 10502 if (fr->fr_layout == FR_LEAF) | |
| 10503 return ses_do_win(fr->fr_win); | |
| 10504 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 10505 if (ses_do_frame(frc)) | |
| 10506 return TRUE; | |
| 10507 return FALSE; | |
| 10508 } | |
| 10509 | |
| 10510 /* | |
| 10511 * Return non-zero if window "wp" is to be stored in the Session. | |
| 10512 */ | |
| 10513 static int | |
| 10514 ses_do_win(wp) | |
| 10515 win_T *wp; | |
| 10516 { | |
| 10517 if (wp->w_buffer->b_fname == NULL | |
| 10518 #ifdef FEAT_QUICKFIX | |
| 10519 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 10520 || bt_nofile(wp->w_buffer) | |
| 10521 #endif | |
| 10522 ) | |
| 10523 return (ssop_flags & SSOP_BLANK); | |
| 10524 if (wp->w_buffer->b_help) | |
| 10525 return (ssop_flags & SSOP_HELP); | |
| 10526 return TRUE; | |
| 10527 } | |
| 10528 | |
| 10529 /* | |
| 10530 * Write commands to "fd" to restore the view of a window. | |
| 10531 * Caller must make sure 'scrolloff' is zero. | |
| 10532 */ | |
| 10533 static int | |
| 1467 | 10534 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 10535 FILE *fd; |
| 10536 win_T *wp; | |
| 10537 int add_edit; /* add ":edit" command to view */ | |
| 10538 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 10539 int current_arg_idx; /* current argument index of the window, use |
| 10540 * -1 if unknown */ | |
| 7 | 10541 { |
| 10542 win_T *save_curwin; | |
| 10543 int f; | |
| 10544 int do_cursor; | |
| 280 | 10545 int did_next = FALSE; |
| 7 | 10546 |
| 10547 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 10548 * when 'viewoptions' contains "cursor". */ | |
| 10549 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 10550 | |
| 10551 /* | |
| 10552 * Local argument list. | |
| 10553 */ | |
| 10554 if (wp->w_alist == &global_alist) | |
| 10555 { | |
| 10556 if (put_line(fd, "argglobal") == FAIL) | |
| 10557 return FAIL; | |
| 10558 } | |
| 10559 else | |
| 10560 { | |
| 10561 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 10562 flagp == &vop_flags | |
| 10563 || !(*flagp & SSOP_CURDIR) | |
| 10564 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 10565 return FAIL; | |
| 10566 } | |
| 10567 | |
| 280 | 10568 /* Only when part of a session: restore the argument index. Some |
| 10569 * 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
|
10570 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 10571 && flagp == &ssop_flags) |
| 7 | 10572 { |
| 1467 | 10573 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 10574 || put_eol(fd) == FAIL) |
| 10575 return FAIL; | |
| 280 | 10576 did_next = TRUE; |
| 7 | 10577 } |
| 10578 | |
| 10579 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 10580 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 10581 { |
| 10582 /* | |
| 10583 * Load the file. | |
| 10584 */ | |
| 10585 if (wp->w_buffer->b_ffname != NULL | |
| 10586 #ifdef FEAT_QUICKFIX | |
| 10587 && !bt_nofile(wp->w_buffer) | |
| 10588 #endif | |
| 10589 ) | |
| 10590 { | |
| 10591 /* | |
| 10592 * Editing a file in this buffer: use ":edit file". | |
| 10593 * This may have side effects! (e.g., compressed or network file). | |
| 10594 */ | |
| 10595 if (fputs("edit ", fd) < 0 | |
| 10596 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10597 return FAIL; | |
| 10598 } | |
| 10599 else | |
| 10600 { | |
| 10601 /* No file in this buffer, just make it empty. */ | |
| 10602 if (put_line(fd, "enew") == FAIL) | |
| 10603 return FAIL; | |
| 10604 #ifdef FEAT_QUICKFIX | |
| 10605 if (wp->w_buffer->b_ffname != NULL) | |
| 10606 { | |
| 10607 /* The buffer does have a name, but it's not a file name. */ | |
| 10608 if (fputs("file ", fd) < 0 | |
| 10609 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 10610 return FAIL; | |
| 10611 } | |
| 10612 #endif | |
| 10613 do_cursor = FALSE; | |
| 10614 } | |
| 10615 } | |
| 10616 | |
| 10617 /* | |
| 10618 * Local mappings and abbreviations. | |
| 10619 */ | |
| 10620 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10621 && makemap(fd, wp->w_buffer) == FAIL) | |
| 10622 return FAIL; | |
| 10623 | |
| 10624 /* | |
| 10625 * Local options. Need to go to the window temporarily. | |
| 10626 * Store only local values when using ":mkview" and when ":mksession" is | |
| 10627 * used and 'sessionoptions' doesn't include "options". | |
| 10628 * Some folding options are always stored when "folds" is included, | |
| 10629 * otherwise the folds would not be restored correctly. | |
| 10630 */ | |
| 10631 save_curwin = curwin; | |
| 10632 curwin = wp; | |
| 10633 curbuf = curwin->w_buffer; | |
| 10634 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 10635 f = makeset(fd, OPT_LOCAL, | |
| 10636 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 10637 #ifdef FEAT_FOLDING | |
| 10638 else if (*flagp & SSOP_FOLDS) | |
| 10639 f = makefoldset(fd); | |
| 10640 #endif | |
| 10641 else | |
| 10642 f = OK; | |
| 10643 curwin = save_curwin; | |
| 10644 curbuf = curwin->w_buffer; | |
| 10645 if (f == FAIL) | |
| 10646 return FAIL; | |
| 10647 | |
| 10648 #ifdef FEAT_FOLDING | |
| 10649 /* | |
| 10650 * Save Folds when 'buftype' is empty and for help files. | |
| 10651 */ | |
| 10652 if ((*flagp & SSOP_FOLDS) | |
| 10653 && wp->w_buffer->b_ffname != NULL | |
| 635 | 10654 # ifdef FEAT_QUICKFIX |
| 10655 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 10656 # endif | |
| 10657 ) | |
| 7 | 10658 { |
| 10659 if (put_folds(fd, wp) == FAIL) | |
| 10660 return FAIL; | |
| 10661 } | |
| 10662 #endif | |
| 10663 | |
| 10664 /* | |
| 10665 * Set the cursor after creating folds, since that moves the cursor. | |
| 10666 */ | |
| 10667 if (do_cursor) | |
| 10668 { | |
| 10669 | |
| 10670 /* Restore the cursor line in the file and relatively in the | |
| 10671 * window. Don't use "G", it changes the jumplist. */ | |
| 10672 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 10673 (long)wp->w_cursor.lnum, | |
| 10674 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 10675 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 10676 || put_eol(fd) == FAIL | |
| 10677 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 10678 || put_line(fd, "exe s:l") == FAIL | |
| 10679 || put_line(fd, "normal! zt") == FAIL | |
| 10680 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 10681 || put_eol(fd) == FAIL) | |
| 10682 return FAIL; | |
| 10683 /* Restore the cursor column and left offset when not wrapping. */ | |
| 10684 if (wp->w_cursor.col == 0) | |
| 10685 { | |
| 10686 if (put_line(fd, "normal! 0") == FAIL) | |
| 10687 return FAIL; | |
| 10688 } | |
| 10689 else | |
| 10690 { | |
| 10691 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 10692 { | |
| 10693 if (fprintf(fd, | |
| 10694 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 10695 (long)wp->w_cursor.col, | |
| 10696 (long)(wp->w_cursor.col - wp->w_leftcol), | |
| 10697 (long)wp->w_width / 2, (long)wp->w_width) < 0 | |
| 10698 || put_eol(fd) == FAIL | |
| 10699 || put_line(fd, "if s:c > 0") == FAIL | |
| 10700 || fprintf(fd, | |
| 10701 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'", | |
| 10702 (long)wp->w_cursor.col) < 0 | |
| 10703 || put_eol(fd) == FAIL | |
| 10704 || put_line(fd, "else") == FAIL | |
| 10705 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10706 || put_eol(fd) == FAIL | |
| 10707 || put_line(fd, "endif") == FAIL) | |
| 10708 return FAIL; | |
| 10709 } | |
| 10710 else | |
| 10711 { | |
| 10712 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0 | |
| 10713 || put_eol(fd) == FAIL) | |
| 10714 return FAIL; | |
| 10715 } | |
| 10716 } | |
| 10717 } | |
| 10718 | |
| 10719 /* | |
| 10720 * Local directory. | |
| 10721 */ | |
| 10722 if (wp->w_localdir != NULL) | |
| 10723 { | |
| 10724 if (fputs("lcd ", fd) < 0 | |
| 10725 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 10726 || put_eol(fd) == FAIL) | |
| 10727 return FAIL; | |
| 1113 | 10728 did_lcd = TRUE; |
| 7 | 10729 } |
| 10730 | |
| 10731 return OK; | |
| 10732 } | |
| 10733 | |
| 10734 /* | |
| 10735 * Write an argument list to the session file. | |
| 10736 * Returns FAIL if writing fails. | |
| 10737 */ | |
| 10738 static int | |
| 10739 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 10740 FILE *fd; | |
| 10741 char *cmd; | |
| 10742 garray_T *gap; | |
| 10743 int fullname; /* TRUE: use full path name */ | |
| 10744 unsigned *flagp; | |
| 10745 { | |
| 10746 int i; | |
| 2770 | 10747 char_u *buf = NULL; |
| 7 | 10748 char_u *s; |
| 10749 | |
| 10750 if (gap->ga_len == 0) | |
| 10751 return put_line(fd, "silent! argdel *"); | |
| 10752 if (fputs(cmd, fd) < 0) | |
| 10753 return FAIL; | |
| 10754 for (i = 0; i < gap->ga_len; ++i) | |
| 10755 { | |
| 10756 /* NULL file names are skipped (only happens when out of memory). */ | |
| 10757 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 10758 if (s != NULL) | |
| 10759 { | |
| 10760 if (fullname) | |
| 10761 { | |
| 2770 | 10762 buf = alloc(MAXPATHL); |
| 10763 if (buf != NULL) | |
| 10764 { | |
| 10765 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 10766 s = buf; | |
| 10767 } | |
| 7 | 10768 } |
| 10769 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL) | |
| 2770 | 10770 { |
| 10771 vim_free(buf); | |
| 7 | 10772 return FAIL; |
| 2770 | 10773 } |
| 10774 vim_free(buf); | |
| 7 | 10775 } |
| 10776 } | |
| 10777 return put_eol(fd); | |
| 10778 } | |
| 10779 | |
| 10780 /* | |
| 10781 * Write a buffer name to the session file. | |
| 10782 * Also ends the line. | |
| 10783 * Returns FAIL if writing fails. | |
| 10784 */ | |
| 10785 static int | |
| 10786 ses_fname(fd, buf, flagp) | |
| 10787 FILE *fd; | |
| 10788 buf_T *buf; | |
| 10789 unsigned *flagp; | |
| 10790 { | |
| 10791 char_u *name; | |
| 10792 | |
| 10793 /* Use the short file name if the current directory is known at the time | |
| 1113 | 10794 * the session file will be sourced. |
| 10795 * Don't do this for ":mkview", we don't know the current directory. | |
| 10796 * Don't do this after ":lcd", we don't keep track of what the current | |
| 10797 * directory is. */ | |
| 7 | 10798 if (buf->b_sfname != NULL |
| 10799 && flagp == &ssop_flags | |
| 1113 | 10800 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 10801 #ifdef FEAT_AUTOCHDIR |
| 10802 && !p_acd | |
| 10803 #endif | |
| 1113 | 10804 && !did_lcd) |
| 7 | 10805 name = buf->b_sfname; |
| 10806 else | |
| 10807 name = buf->b_ffname; | |
| 10808 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 10809 return FAIL; | |
| 10810 return OK; | |
| 10811 } | |
| 10812 | |
| 10813 /* | |
| 10814 * Write a file name to the session file. | |
| 10815 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 10816 * characters. | |
| 2602 | 10817 * Returns FAIL if writing fails or out of memory. |
| 7 | 10818 */ |
| 10819 static int | |
| 10820 ses_put_fname(fd, name, flagp) | |
| 10821 FILE *fd; | |
| 10822 char_u *name; | |
| 10823 unsigned *flagp; | |
| 10824 { | |
| 10825 char_u *sname; | |
| 2602 | 10826 char_u *p; |
| 7 | 10827 int retval = OK; |
| 10828 | |
| 10829 sname = home_replace_save(NULL, name); | |
| 2602 | 10830 if (sname == NULL) |
| 10831 return FAIL; | |
| 10832 | |
| 10833 if (*flagp & SSOP_SLASH) | |
| 10834 { | |
| 10835 /* change all backslashes to forward slashes */ | |
| 10836 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 10837 if (*p == '\\') | |
| 10838 *p = '/'; | |
| 10839 } | |
| 10840 | |
| 10841 /* escapse special characters */ | |
| 10842 p = vim_strsave_fnameescape(sname, FALSE); | |
| 7 | 10843 vim_free(sname); |
| 2602 | 10844 if (p == NULL) |
| 10845 return FAIL; | |
| 10846 | |
| 10847 /* write the result */ | |
| 10848 if (fputs((char *)p, fd) < 0) | |
| 10849 retval = FAIL; | |
| 10850 | |
| 10851 vim_free(p); | |
| 7 | 10852 return retval; |
| 10853 } | |
| 10854 | |
| 10855 /* | |
| 10856 * ":loadview [nr]" | |
| 10857 */ | |
| 10858 static void | |
| 10859 ex_loadview(eap) | |
| 10860 exarg_T *eap; | |
| 10861 { | |
| 10862 char_u *fname; | |
| 10863 | |
| 10864 fname = get_view_file(*eap->arg); | |
| 10865 if (fname != NULL) | |
| 10866 { | |
| 819 | 10867 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 10868 vim_free(fname); |
| 10869 } | |
| 10870 } | |
| 10871 | |
| 10872 /* | |
| 10873 * Get the name of the view file for the current buffer. | |
| 10874 */ | |
| 10875 static char_u * | |
| 10876 get_view_file(c) | |
| 10877 int c; | |
| 10878 { | |
| 10879 int len = 0; | |
| 10880 char_u *p, *s; | |
| 10881 char_u *retval; | |
| 10882 char_u *sname; | |
| 10883 | |
| 10884 if (curbuf->b_ffname == NULL) | |
| 10885 { | |
| 10886 EMSG(_(e_noname)); | |
| 10887 return NULL; | |
| 10888 } | |
| 10889 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 10890 if (sname == NULL) | |
| 10891 return NULL; | |
| 10892 | |
| 10893 /* | |
| 10894 * We want a file name without separators, because we're not going to make | |
| 10895 * a directory. | |
| 10896 * "normal" path separator -> "=+" | |
| 10897 * "=" -> "==" | |
| 10898 * ":" path separator -> "=-" | |
| 10899 */ | |
| 10900 for (p = sname; *p; ++p) | |
| 10901 if (*p == '=' || vim_ispathsep(*p)) | |
| 10902 ++len; | |
| 10903 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 10904 if (retval != NULL) | |
| 10905 { | |
| 10906 STRCPY(retval, p_vdir); | |
| 10907 add_pathsep(retval); | |
| 10908 s = retval + STRLEN(retval); | |
| 10909 for (p = sname; *p; ++p) | |
| 10910 { | |
| 10911 if (*p == '=') | |
| 10912 { | |
| 10913 *s++ = '='; | |
| 10914 *s++ = '='; | |
| 10915 } | |
| 10916 else if (vim_ispathsep(*p)) | |
| 10917 { | |
| 10918 *s++ = '='; | |
| 2823 | 10919 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 10920 if (*p == ':') |
| 10921 *s++ = '-'; | |
| 10922 else | |
| 573 | 10923 #endif |
| 7 | 10924 *s++ = '+'; |
| 10925 } | |
| 10926 else | |
| 10927 *s++ = *p; | |
| 10928 } | |
| 10929 *s++ = '='; | |
| 10930 *s++ = c; | |
| 10931 STRCPY(s, ".vim"); | |
| 10932 } | |
| 10933 | |
| 10934 vim_free(sname); | |
| 10935 return retval; | |
| 10936 } | |
| 10937 | |
| 10938 #endif /* FEAT_SESSION */ | |
| 10939 | |
| 10940 /* | |
| 10941 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 10942 * Return FAIL for a write error. | |
| 10943 */ | |
| 10944 int | |
| 10945 put_eol(fd) | |
| 10946 FILE *fd; | |
| 10947 { | |
| 10948 if ( | |
| 10949 #ifdef USE_CRNL | |
| 10950 ( | |
| 10951 # ifdef MKSESSION_NL | |
| 10952 !mksession_nl && | |
| 10953 # endif | |
| 10954 (putc('\r', fd) < 0)) || | |
| 10955 #endif | |
| 10956 (putc('\n', fd) < 0)) | |
| 10957 return FAIL; | |
| 10958 return OK; | |
| 10959 } | |
| 10960 | |
| 10961 /* | |
| 10962 * Write a line to "fd". | |
| 10963 * Return FAIL for a write error. | |
| 10964 */ | |
| 10965 int | |
| 10966 put_line(fd, s) | |
| 10967 FILE *fd; | |
| 10968 char *s; | |
| 10969 { | |
| 10970 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 10971 return FAIL; | |
| 10972 return OK; | |
| 10973 } | |
| 10974 | |
| 10975 #ifdef FEAT_VIMINFO | |
| 10976 /* | |
| 10977 * ":rviminfo" and ":wviminfo". | |
| 10978 */ | |
| 10979 static void | |
| 10980 ex_viminfo(eap) | |
| 10981 exarg_T *eap; | |
| 10982 { | |
| 10983 char_u *save_viminfo; | |
| 10984 | |
| 10985 save_viminfo = p_viminfo; | |
| 10986 if (*p_viminfo == NUL) | |
| 10987 p_viminfo = (char_u *)"'100"; | |
| 10988 if (eap->cmdidx == CMD_rviminfo) | |
| 10989 { | |
| 1733 | 10990 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 10991 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 10992 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 10993 } | |
| 10994 else | |
| 10995 write_viminfo(eap->arg, eap->forceit); | |
| 10996 p_viminfo = save_viminfo; | |
| 10997 } | |
| 10998 #endif | |
| 10999 | |
| 11000 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11001 /* |
| 2770 | 11002 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11003 * "format" must contain "%s". |
| 272 | 11004 */ |
| 7 | 11005 void |
| 11006 dialog_msg(buff, format, fname) | |
| 11007 char_u *buff; | |
| 11008 char *format; | |
| 11009 char_u *fname; | |
| 11010 { | |
| 11011 if (fname == NULL) | |
| 11012 fname = (char_u *)_("Untitled"); | |
| 2770 | 11013 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11014 } |
| 11015 #endif | |
| 11016 | |
| 11017 /* | |
| 11018 * ":behave {mswin,xterm}" | |
| 11019 */ | |
| 11020 static void | |
| 11021 ex_behave(eap) | |
| 11022 exarg_T *eap; | |
| 11023 { | |
| 11024 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11025 { | |
| 11026 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11027 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11028 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11029 set_option_value((char_u *)"keymodel", 0L, | |
| 11030 (char_u *)"startsel,stopsel", 0); | |
| 11031 } | |
| 11032 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11033 { | |
| 11034 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11035 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11036 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11037 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11038 } | |
| 11039 else | |
| 11040 EMSG2(_(e_invarg2), eap->arg); | |
| 11041 } | |
| 11042 | |
|
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|
11043 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
11044 /* |
|
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|
11045 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
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|
11046 * ":behave {mswin,xterm}" command. |
|
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|
11047 */ |
|
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|
11048 char_u * |
|
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diff
changeset
|
11049 get_behave_arg(xp, idx) |
|
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diff
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|
11050 expand_T *xp UNUSED; |
|
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diff
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|
11051 int idx; |
|
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diff
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|
11052 { |
|
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|
11053 if (idx == 0) |
|
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diff
changeset
|
11054 return (char_u *)"mswin"; |
|
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diff
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|
11055 if (idx == 1) |
|
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diff
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|
11056 return (char_u *)"xterm"; |
|
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diff
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|
11057 return NULL; |
|
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diff
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|
11058 } |
|
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|
11059 #endif |
|
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|
11060 |
| 7 | 11061 #ifdef FEAT_AUTOCMD |
| 11062 static int filetype_detect = FALSE; | |
| 11063 static int filetype_plugin = FALSE; | |
| 11064 static int filetype_indent = FALSE; | |
| 11065 | |
| 11066 /* | |
| 11067 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11068 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11069 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11070 * plugin on: load filetype.vim and ftplugin.vim | |
| 11071 * plugin off: load ftplugof.vim | |
| 11072 * indent on: load filetype.vim and indent.vim | |
| 11073 * indent off: load indoff.vim | |
| 11074 */ | |
| 11075 static void | |
| 11076 ex_filetype(eap) | |
| 11077 exarg_T *eap; | |
| 11078 { | |
| 11079 char_u *arg = eap->arg; | |
| 11080 int plugin = FALSE; | |
| 11081 int indent = FALSE; | |
| 11082 | |
| 11083 if (*eap->arg == NUL) | |
| 11084 { | |
| 11085 /* Print current status. */ | |
| 11086 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11087 filetype_detect ? "ON" : "OFF", | |
| 11088 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11089 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11090 return; | |
| 11091 } | |
| 11092 | |
| 11093 /* Accept "plugin" and "indent" in any order. */ | |
| 11094 for (;;) | |
| 11095 { | |
| 11096 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11097 { | |
| 11098 plugin = TRUE; | |
| 11099 arg = skipwhite(arg + 6); | |
| 11100 continue; | |
| 11101 } | |
| 11102 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11103 { | |
| 11104 indent = TRUE; | |
| 11105 arg = skipwhite(arg + 6); | |
| 11106 continue; | |
| 11107 } | |
| 11108 break; | |
| 11109 } | |
| 11110 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11111 { | |
| 11112 if (*arg == 'o' || !filetype_detect) | |
| 11113 { | |
| 479 | 11114 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11115 filetype_detect = TRUE; |
| 11116 if (plugin) | |
| 11117 { | |
| 479 | 11118 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11119 filetype_plugin = TRUE; |
| 11120 } | |
| 11121 if (indent) | |
| 11122 { | |
| 479 | 11123 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11124 filetype_indent = TRUE; |
| 11125 } | |
| 11126 } | |
| 11127 if (*arg == 'd') | |
| 11128 { | |
| 11129 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11130 do_modelines(0); |
| 7 | 11131 } |
| 11132 } | |
| 11133 else if (STRCMP(arg, "off") == 0) | |
| 11134 { | |
| 11135 if (plugin || indent) | |
| 11136 { | |
| 11137 if (plugin) | |
| 11138 { | |
| 479 | 11139 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11140 filetype_plugin = FALSE; |
| 11141 } | |
| 11142 if (indent) | |
| 11143 { | |
| 479 | 11144 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11145 filetype_indent = FALSE; |
| 11146 } | |
| 11147 } | |
| 11148 else | |
| 11149 { | |
| 479 | 11150 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11151 filetype_detect = FALSE; |
| 11152 } | |
| 11153 } | |
| 11154 else | |
| 11155 EMSG2(_(e_invarg2), arg); | |
| 11156 } | |
| 11157 | |
| 11158 /* | |
| 11159 * ":setfiletype {name}" | |
| 11160 */ | |
| 11161 static void | |
| 11162 ex_setfiletype(eap) | |
| 11163 exarg_T *eap; | |
| 11164 { | |
| 11165 if (!did_filetype) | |
| 11166 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11167 } | |
| 11168 #endif | |
| 11169 | |
| 11170 static void | |
| 11171 ex_digraphs(eap) | |
| 1877 | 11172 exarg_T *eap UNUSED; |
| 7 | 11173 { |
| 11174 #ifdef FEAT_DIGRAPHS | |
| 11175 if (*eap->arg != NUL) | |
| 11176 putdigraph(eap->arg); | |
| 11177 else | |
| 11178 listdigraphs(); | |
| 11179 #else | |
| 11180 EMSG(_("E196: No digraphs in this version")); | |
| 11181 #endif | |
| 11182 } | |
| 11183 | |
| 11184 static void | |
| 11185 ex_set(eap) | |
| 11186 exarg_T *eap; | |
| 11187 { | |
| 11188 int flags = 0; | |
| 11189 | |
| 11190 if (eap->cmdidx == CMD_setlocal) | |
| 11191 flags = OPT_LOCAL; | |
| 11192 else if (eap->cmdidx == CMD_setglobal) | |
| 11193 flags = OPT_GLOBAL; | |
| 11194 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11195 if (cmdmod.browse && flags == 0) | |
| 11196 ex_options(eap); | |
| 11197 else | |
| 11198 #endif | |
| 11199 (void)do_set(eap->arg, flags); | |
| 11200 } | |
| 11201 | |
| 11202 #ifdef FEAT_SEARCH_EXTRA | |
| 11203 /* | |
| 11204 * ":nohlsearch" | |
| 11205 */ | |
| 11206 static void | |
| 11207 ex_nohlsearch(eap) | |
| 1877 | 11208 exarg_T *eap UNUSED; |
| 7 | 11209 { |
| 11210 no_hlsearch = TRUE; | |
| 737 | 11211 redraw_all_later(SOME_VALID); |
| 7 | 11212 } |
| 11213 | |
| 11214 /* | |
| 698 | 11215 * ":[N]match {group} {pattern}" |
| 7 | 11216 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11217 * skipping commands to find the next command. | |
| 11218 */ | |
| 11219 static void | |
| 11220 ex_match(eap) | |
| 11221 exarg_T *eap; | |
| 11222 { | |
| 11223 char_u *p; | |
| 1349 | 11224 char_u *g = NULL; |
| 7 | 11225 char_u *end; |
| 11226 int c; | |
| 1326 | 11227 int id; |
| 698 | 11228 |
| 11229 if (eap->line2 <= 3) | |
| 1326 | 11230 id = eap->line2; |
| 698 | 11231 else |
| 11232 { | |
| 11233 EMSG(e_invcmd); | |
| 11234 return; | |
| 11235 } | |
| 7 | 11236 |
| 11237 /* First clear any old pattern. */ | |
| 11238 if (!eap->skip) | |
| 1326 | 11239 match_delete(curwin, id, FALSE); |
| 7 | 11240 |
| 11241 if (ends_excmd(*eap->arg)) | |
| 11242 end = eap->arg; | |
| 11243 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11244 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11245 end = eap->arg + 4; | |
| 11246 else | |
| 11247 { | |
| 11248 p = skiptowhite(eap->arg); | |
| 11249 if (!eap->skip) | |
| 1326 | 11250 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11251 p = skipwhite(p); |
| 11252 if (*p == NUL) | |
| 11253 { | |
| 11254 /* There must be two arguments. */ | |
| 11255 EMSG2(_(e_invarg2), eap->arg); | |
| 11256 return; | |
| 11257 } | |
| 11258 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11259 if (!eap->skip) | |
| 11260 { | |
| 11261 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11262 { | |
| 11263 eap->errmsg = e_trailing; | |
| 11264 return; | |
| 11265 } | |
| 674 | 11266 if (*end != *p) |
| 11267 { | |
| 11268 EMSG2(_(e_invarg2), p); | |
| 11269 return; | |
| 11270 } | |
| 7 | 11271 |
| 11272 c = *end; | |
| 11273 *end = NUL; | |
| 1326 | 11274 match_add(curwin, g, p + 1, 10, id); |
| 11275 vim_free(g); | |
| 819 | 11276 *end = c; |
| 7 | 11277 } |
| 11278 } | |
| 11279 eap->nextcmd = find_nextcmd(end); | |
| 11280 } | |
| 11281 #endif | |
| 11282 | |
| 11283 #ifdef FEAT_CRYPT | |
| 11284 /* | |
| 11285 * ":X": Get crypt key | |
| 11286 */ | |
| 11287 static void | |
| 11288 ex_X(eap) | |
| 1877 | 11289 exarg_T *eap UNUSED; |
| 7 | 11290 { |
|
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2350
diff
changeset
|
11291 if (get_crypt_method(curbuf) == 0 || blowfish_self_test() == OK) |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2168
diff
changeset
|
11292 (void)get_crypt_key(TRUE, TRUE); |
| 7 | 11293 } |
| 11294 #endif | |
| 11295 | |
| 11296 #ifdef FEAT_FOLDING | |
| 11297 static void | |
| 11298 ex_fold(eap) | |
| 11299 exarg_T *eap; | |
| 11300 { | |
| 11301 if (foldManualAllowed(TRUE)) | |
| 11302 foldCreate(eap->line1, eap->line2); | |
| 11303 } | |
| 11304 | |
| 11305 static void | |
| 11306 ex_foldopen(eap) | |
| 11307 exarg_T *eap; | |
| 11308 { | |
| 11309 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11310 eap->forceit, FALSE); | |
| 11311 } | |
| 11312 | |
| 11313 static void | |
| 11314 ex_folddo(eap) | |
| 11315 exarg_T *eap; | |
| 11316 { | |
| 11317 linenr_T lnum; | |
| 11318 | |
| 11319 /* First set the marks for all lines closed/open. */ | |
| 11320 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11321 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11322 ml_setmarked(lnum); | |
| 11323 | |
| 11324 /* Execute the command on the marked lines. */ | |
| 11325 global_exe(eap->arg); | |
| 11326 ml_clearmarked(); /* clear rest of the marks */ | |
| 11327 } | |
| 11328 #endif |