Mercurial > vim
annotate src/ex_docmd.c @ 6409:83c5fd1b55bc v7.4.535
updated for version 7.4.535
Problem: Can't build with tiny features.
Solution: Add #ifdefs and skip a test.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 27 Nov 2014 18:33:02 +0100 |
| parents | 2c0cddd0df8c |
| children | 77fe94082f53 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_docmd.c: functions for executing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 static int quitmore = 0; | |
| 17 static int ex_pressedreturn = FALSE; | |
| 18 #ifndef FEAT_PRINTER | |
| 19 # define ex_hardcopy ex_ni | |
| 20 #endif | |
| 21 | |
| 22 #ifdef FEAT_USR_CMDS | |
| 23 typedef struct ucmd | |
| 24 { | |
| 25 char_u *uc_name; /* The command name */ | |
| 26 long_u uc_argt; /* The argument type */ | |
| 27 char_u *uc_rep; /* The command's replacement string */ | |
| 28 long uc_def; /* The default value for a range/count */ | |
|
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29 int uc_compl; /* completion type */ |
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30 # ifdef FEAT_EVAL |
| 7 | 31 scid_T uc_scriptID; /* SID where the command was defined */ |
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32 # ifdef FEAT_CMDL_COMPL |
| 7 | 33 char_u *uc_compl_arg; /* completion argument if any */ |
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34 # endif |
| 7 | 35 # endif |
| 36 } ucmd_T; | |
| 37 | |
| 38 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 39 | |
| 296 | 40 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 41 |
| 42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 44 | |
| 45 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 46 static void ex_command __ARGS((exarg_T *eap)); | |
| 47 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 48 # ifdef FEAT_CMDL_COMPL | |
| 49 static char_u *get_user_command_name __ARGS((int idx)); | |
| 50 # endif | |
| 51 | |
| 6305 | 52 /* Wether a command index indicates a user command. */ |
| 53 # define IS_USER_CMDIDX(idx) ((int)(idx) < 0) | |
| 54 | |
| 7 | 55 #else |
| 56 # define ex_command ex_ni | |
| 57 # define ex_comclear ex_ni | |
| 58 # define ex_delcommand ex_ni | |
| 6305 | 59 /* Wether a command index indicates a user command. */ |
| 60 # define IS_USER_CMDIDX(idx) (FALSE) | |
| 7 | 61 #endif |
| 62 | |
| 6398 | 63 static int compute_buffer_local_count __ARGS((int addr_type, int lnum, int local)); |
| 7 | 64 #ifdef FEAT_EVAL |
| 944 | 65 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 66 #else |
| 944 | 67 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 68 static int if_level = 0; /* depth in :if */ |
| 69 #endif | |
| 3097 | 70 static void append_command __ARGS((char_u *cmd)); |
| 7 | 71 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 72 | |
| 73 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 74 static void ex_map __ARGS((exarg_T *eap)); | |
| 75 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 76 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 77 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 78 #ifndef FEAT_MENU | |
| 79 # define ex_emenu ex_ni | |
| 80 # define ex_menu ex_ni | |
| 81 # define ex_menutranslate ex_ni | |
| 82 #endif | |
| 83 #ifdef FEAT_AUTOCMD | |
| 84 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 85 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 86 #else | |
| 87 # define ex_autocmd ex_ni | |
| 88 # define ex_doautocmd ex_ni | |
| 89 # define ex_doautoall ex_ni | |
| 90 #endif | |
| 91 #ifdef FEAT_LISTCMDS | |
| 92 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 93 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 94 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 95 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 96 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 97 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 98 static void ex_blast __ARGS((exarg_T *eap)); | |
| 99 #else | |
| 100 # define ex_bunload ex_ni | |
| 101 # define ex_buffer ex_ni | |
| 102 # define ex_bmodified ex_ni | |
| 103 # define ex_bnext ex_ni | |
| 104 # define ex_bprevious ex_ni | |
| 105 # define ex_brewind ex_ni | |
| 106 # define ex_blast ex_ni | |
| 107 # define buflist_list ex_ni | |
| 108 # define ex_checktime ex_ni | |
| 109 #endif | |
| 110 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 111 # define ex_buffer_all ex_ni | |
| 112 #endif | |
| 113 static char_u *getargcmd __ARGS((char_u **)); | |
| 114 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 115 static int getargopt __ARGS((exarg_T *eap)); | |
| 116 #ifndef FEAT_QUICKFIX | |
| 117 # define ex_make ex_ni | |
| 41 | 118 # define ex_cbuffer ex_ni |
| 7 | 119 # define ex_cc ex_ni |
| 120 # define ex_cnext ex_ni | |
| 121 # define ex_cfile ex_ni | |
| 122 # define qf_list ex_ni | |
| 123 # define qf_age ex_ni | |
| 124 # define ex_helpgrep ex_ni | |
| 41 | 125 # define ex_vimgrep ex_ni |
| 7 | 126 #endif |
| 127 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 128 # define ex_cclose ex_ni | |
| 129 # define ex_copen ex_ni | |
| 130 # define ex_cwindow ex_ni | |
| 131 #endif | |
| 532 | 132 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 133 # define ex_cexpr ex_ni | |
| 134 #endif | |
| 7 | 135 |
| 136 static int check_more __ARGS((int, int)); | |
| 6398 | 137 static linenr_T get_address __ARGS((char_u **, int addr_type, int skip, int to_other_file)); |
| 167 | 138 static void get_flags __ARGS((exarg_T *eap)); |
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Build problem when using all interfaces except Lua.
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139 #if !defined(FEAT_PERL) \ |
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140 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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141 || !defined(FEAT_TCL) \ |
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142 || !defined(FEAT_RUBY) \ |
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143 || !defined(FEAT_LUA) \ |
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144 || !defined(FEAT_MZSCHEME) |
| 1315 | 145 # define HAVE_EX_SCRIPT_NI |
| 7 | 146 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 147 #endif | |
| 148 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 149 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 150 #ifdef FEAT_QUICKFIX |
| 151 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 152 #endif | |
| 7 | 153 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 154 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 155 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 156 static void ex_quit __ARGS((exarg_T *eap)); | |
| 157 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 158 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 159 #ifdef FEAT_WINDOWS | |
| 160 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 161 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 162 static void ex_only __ARGS((exarg_T *eap)); |
| 163 static void ex_resize __ARGS((exarg_T *eap)); | |
| 164 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 165 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 166 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 167 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 168 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 169 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 170 #else |
| 171 # define ex_close ex_ni | |
| 172 # define ex_only ex_ni | |
| 173 # define ex_all ex_ni | |
| 174 # define ex_resize ex_ni | |
| 175 # define ex_splitview ex_ni | |
| 176 # define ex_stag ex_ni | |
| 682 | 177 # define ex_tabnext ex_ni |
| 178 # define ex_tabmove ex_ni | |
| 667 | 179 # define ex_tabs ex_ni |
| 180 # define ex_tabclose ex_ni | |
| 672 | 181 # define ex_tabonly ex_ni |
| 7 | 182 #endif |
| 183 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 184 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 185 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 186 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 187 #else | |
| 188 # define ex_pclose ex_ni | |
| 189 # define ex_ptag ex_ni | |
| 190 # define ex_pedit ex_ni | |
| 191 #endif | |
| 192 static void ex_hide __ARGS((exarg_T *eap)); | |
| 193 static void ex_stop __ARGS((exarg_T *eap)); | |
| 194 static void ex_exit __ARGS((exarg_T *eap)); | |
| 195 static void ex_print __ARGS((exarg_T *eap)); | |
| 196 #ifdef FEAT_BYTEOFF | |
| 197 static void ex_goto __ARGS((exarg_T *eap)); | |
| 198 #else | |
| 199 # define ex_goto ex_ni | |
| 200 #endif | |
| 201 static void ex_shell __ARGS((exarg_T *eap)); | |
| 202 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 203 static void ex_recover __ARGS((exarg_T *eap)); | |
| 204 #ifndef FEAT_LISTCMDS | |
| 205 # define ex_argedit ex_ni | |
| 206 # define ex_argadd ex_ni | |
| 207 # define ex_argdelete ex_ni | |
| 208 # define ex_listdo ex_ni | |
| 209 #endif | |
| 210 static void ex_mode __ARGS((exarg_T *eap)); | |
| 211 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 212 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 213 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 214 static void ex_edit __ARGS((exarg_T *eap)); |
| 215 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 216 # define ex_drop ex_ni | |
| 217 #endif | |
| 218 #ifndef FEAT_GUI | |
| 219 # define ex_gui ex_nogui | |
| 220 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 221 #endif | |
| 222 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 223 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 224 #else | |
| 225 # define ex_tearoff ex_ni | |
| 226 #endif | |
| 573 | 227 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 228 static void ex_popup __ARGS((exarg_T *eap)); |
| 229 #else | |
| 230 # define ex_popup ex_ni | |
| 231 #endif | |
| 232 #ifndef FEAT_GUI_MSWIN | |
| 233 # define ex_simalt ex_ni | |
| 234 #endif | |
| 573 | 235 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 236 # define gui_mch_find_dialog ex_ni |
| 237 # define gui_mch_replace_dialog ex_ni | |
| 238 #endif | |
| 573 | 239 #if !defined(FEAT_GUI_GTK) |
| 7 | 240 # define ex_helpfind ex_ni |
| 241 #endif | |
| 242 #ifndef FEAT_CSCOPE | |
| 243 # define do_cscope ex_ni | |
| 244 # define do_scscope ex_ni | |
| 245 # define do_cstag ex_ni | |
| 246 #endif | |
| 247 #ifndef FEAT_SYN_HL | |
| 248 # define ex_syntax ex_ni | |
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249 # define ex_ownsyntax ex_ni |
| 737 | 250 #endif |
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251 #if !defined(FEAT_SYN_HL) || !defined(FEAT_PROFILE) |
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252 # define ex_syntime ex_ni |
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253 #endif |
| 737 | 254 #ifndef FEAT_SPELL |
| 310 | 255 # define ex_spell ex_ni |
| 236 | 256 # define ex_mkspell ex_ni |
| 351 | 257 # define ex_spelldump ex_ni |
| 714 | 258 # define ex_spellinfo ex_ni |
| 372 | 259 # define ex_spellrepall ex_ni |
| 236 | 260 #endif |
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261 #ifndef FEAT_PERSISTENT_UNDO |
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262 # define ex_rundo ex_ni |
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263 # define ex_wundo ex_ni |
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264 #endif |
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265 #ifndef FEAT_LUA |
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266 # define ex_lua ex_script_ni |
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267 # define ex_luado ex_ni |
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268 # define ex_luafile ex_ni |
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269 #endif |
| 14 | 270 #ifndef FEAT_MZSCHEME |
| 271 # define ex_mzscheme ex_script_ni | |
| 272 # define ex_mzfile ex_ni | |
| 273 #endif | |
| 7 | 274 #ifndef FEAT_PERL |
| 275 # define ex_perl ex_script_ni | |
| 276 # define ex_perldo ex_ni | |
| 277 #endif | |
| 278 #ifndef FEAT_PYTHON | |
| 279 # define ex_python ex_script_ni | |
| 4435 | 280 # define ex_pydo ex_ni |
| 7 | 281 # define ex_pyfile ex_ni |
| 282 #endif | |
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Added support for Python 3. (Roland Puntaier)
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283 #ifndef FEAT_PYTHON3 |
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284 # define ex_py3 ex_script_ni |
| 4417 | 285 # define ex_py3do ex_ni |
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286 # define ex_py3file ex_ni |
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287 #endif |
| 7 | 288 #ifndef FEAT_TCL |
| 289 # define ex_tcl ex_script_ni | |
| 290 # define ex_tcldo ex_ni | |
| 291 # define ex_tclfile ex_ni | |
| 292 #endif | |
| 293 #ifndef FEAT_RUBY | |
| 294 # define ex_ruby ex_script_ni | |
| 295 # define ex_rubydo ex_ni | |
| 296 # define ex_rubyfile ex_ni | |
| 297 #endif | |
| 298 #ifndef FEAT_SNIFF | |
| 299 # define ex_sniff ex_ni | |
| 300 #endif | |
| 301 #ifndef FEAT_KEYMAP | |
| 302 # define ex_loadkeymap ex_ni | |
| 303 #endif | |
| 304 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 305 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 306 static void ex_read __ARGS((exarg_T *eap)); | |
| 307 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 308 static void ex_equal __ARGS((exarg_T *eap)); | |
| 309 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 310 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 311 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 312 #ifdef FEAT_WINDOWS | |
| 313 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 314 #else | |
| 315 # define ex_wincmd ex_ni | |
| 316 #endif | |
| 11 | 317 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 318 static void ex_winpos __ARGS((exarg_T *eap)); |
| 319 #else | |
| 320 # define ex_winpos ex_ni | |
| 321 #endif | |
| 322 static void ex_operators __ARGS((exarg_T *eap)); | |
| 323 static void ex_put __ARGS((exarg_T *eap)); | |
| 324 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 325 static void ex_submagic __ARGS((exarg_T *eap)); | |
| 326 static void ex_join __ARGS((exarg_T *eap)); | |
| 327 static void ex_at __ARGS((exarg_T *eap)); | |
| 328 static void ex_bang __ARGS((exarg_T *eap)); | |
| 329 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>
parents:
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diff
changeset
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330 #ifdef FEAT_PERSISTENT_UNDO |
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f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
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331 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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332 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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333 #endif |
| 7 | 334 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 335 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 336 static void ex_redir __ARGS((exarg_T *eap)); |
| 337 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 338 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 339 static void close_redir __ARGS((void)); | |
| 340 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 341 static void ex_mark __ARGS((exarg_T *eap)); | |
| 342 #ifdef FEAT_USR_CMDS | |
| 343 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 344 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 345 #endif |
| 346 #ifdef FEAT_EX_EXTRA | |
| 347 static void ex_normal __ARGS((exarg_T *eap)); | |
| 348 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 349 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 350 #else | |
| 351 # define ex_normal ex_ni | |
| 352 # define ex_align ex_ni | |
| 353 # define ex_retab ex_ni | |
| 354 # define ex_startinsert ex_ni | |
| 355 # define ex_stopinsert ex_ni | |
| 356 # define ex_helptags ex_ni | |
| 280 | 357 # define ex_sort ex_ni |
| 7 | 358 #endif |
| 359 #ifdef FEAT_FIND_ID | |
| 360 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 361 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 362 #else | |
| 363 # define ex_findpat ex_ni | |
| 364 # define ex_checkpath ex_ni | |
| 365 #endif | |
| 366 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 367 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 368 #else | |
| 369 # define ex_psearch ex_ni | |
| 370 #endif | |
| 371 static void ex_tag __ARGS((exarg_T *eap)); | |
| 372 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 373 #ifndef FEAT_EVAL | |
| 374 # define ex_scriptnames ex_ni | |
| 375 # define ex_finish ex_ni | |
| 376 # define ex_echo ex_ni | |
| 377 # define ex_echohl ex_ni | |
| 378 # define ex_execute ex_ni | |
| 379 # define ex_call ex_ni | |
| 380 # define ex_if ex_ni | |
| 381 # define ex_endif ex_ni | |
| 382 # define ex_else ex_ni | |
| 383 # define ex_while ex_ni | |
| 384 # define ex_continue ex_ni | |
| 385 # define ex_break ex_ni | |
| 386 # define ex_endwhile ex_ni | |
| 387 # define ex_throw ex_ni | |
| 388 # define ex_try ex_ni | |
| 389 # define ex_catch ex_ni | |
| 390 # define ex_finally ex_ni | |
| 391 # define ex_endtry ex_ni | |
| 392 # define ex_endfunction ex_ni | |
| 393 # define ex_let ex_ni | |
| 394 # define ex_unlet ex_ni | |
| 146 | 395 # define ex_lockvar ex_ni |
| 396 # define ex_unlockvar ex_ni | |
| 7 | 397 # define ex_function ex_ni |
| 398 # define ex_delfunction ex_ni | |
| 399 # define ex_return ex_ni | |
| 1733 | 400 # define ex_oldfiles ex_ni |
| 7 | 401 #endif |
| 402 static char_u *arg_all __ARGS((void)); | |
| 403 #ifdef FEAT_SESSION | |
| 404 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 405 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 406 static void ex_loadview __ARGS((exarg_T *eap)); |
| 407 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 408 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 409 #else |
| 410 # define ex_loadview ex_ni | |
| 411 #endif | |
| 412 #ifndef FEAT_EVAL | |
| 413 # define ex_compiler ex_ni | |
| 414 #endif | |
| 415 #ifdef FEAT_VIMINFO | |
| 416 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 417 #else | |
| 418 # define ex_viminfo ex_ni | |
| 419 #endif | |
| 420 static void ex_behave __ARGS((exarg_T *eap)); | |
| 421 #ifdef FEAT_AUTOCMD | |
| 422 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 423 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 424 #else | |
| 425 # define ex_filetype ex_ni | |
| 426 # define ex_setfiletype ex_ni | |
| 427 #endif | |
| 428 #ifndef FEAT_DIFF | |
| 16 | 429 # define ex_diffoff ex_ni |
| 7 | 430 # define ex_diffpatch ex_ni |
| 431 # define ex_diffgetput ex_ni | |
| 432 # define ex_diffsplit ex_ni | |
| 433 # define ex_diffthis ex_ni | |
| 434 # define ex_diffupdate ex_ni | |
| 435 #endif | |
| 436 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 437 static void ex_set __ARGS((exarg_T *eap)); | |
| 438 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 439 # define ex_options ex_ni | |
| 440 #endif | |
| 441 #ifdef FEAT_SEARCH_EXTRA | |
| 442 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 443 static void ex_match __ARGS((exarg_T *eap)); | |
| 444 #else | |
| 445 # define ex_nohlsearch ex_ni | |
| 446 # define ex_match ex_ni | |
| 447 #endif | |
| 448 #ifdef FEAT_CRYPT | |
| 449 static void ex_X __ARGS((exarg_T *eap)); | |
| 450 #else | |
| 451 # define ex_X ex_ni | |
| 452 #endif | |
| 453 #ifdef FEAT_FOLDING | |
| 454 static void ex_fold __ARGS((exarg_T *eap)); | |
| 455 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 456 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 457 #else | |
| 458 # define ex_fold ex_ni | |
| 459 # define ex_foldopen ex_ni | |
| 460 # define ex_folddo ex_ni | |
| 461 #endif | |
| 462 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 463 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 464 # define ex_language ex_ni | |
| 465 #endif | |
| 466 #ifndef FEAT_SIGNS | |
| 467 # define ex_sign ex_ni | |
| 468 #endif | |
| 469 #ifndef FEAT_SUN_WORKSHOP | |
| 470 # define ex_wsverb ex_ni | |
| 471 #endif | |
| 33 | 472 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 473 # define ex_nbclose ex_ni |
| 33 | 474 # define ex_nbkey ex_ni |
| 2210 | 475 # define ex_nbstart ex_ni |
| 33 | 476 #endif |
| 7 | 477 |
| 478 #ifndef FEAT_EVAL | |
| 479 # define ex_debug ex_ni | |
| 480 # define ex_breakadd ex_ni | |
| 481 # define ex_debuggreedy ex_ni | |
| 482 # define ex_breakdel ex_ni | |
| 483 # define ex_breaklist ex_ni | |
| 484 #endif | |
| 485 | |
| 486 #ifndef FEAT_CMDHIST | |
| 487 # define ex_history ex_ni | |
| 488 #endif | |
| 489 #ifndef FEAT_JUMPLIST | |
| 490 # define ex_jumps ex_ni | |
| 491 # define ex_changes ex_ni | |
| 492 #endif | |
| 493 | |
| 170 | 494 #ifndef FEAT_PROFILE |
| 495 # define ex_profile ex_ni | |
| 496 #endif | |
| 497 | |
| 7 | 498 /* |
| 499 * Declare cmdnames[]. | |
| 500 */ | |
| 501 #define DO_DECLARE_EXCMD | |
| 502 #include "ex_cmds.h" | |
| 503 | |
| 504 /* | |
| 505 * Table used to quickly search for a command, based on its first character. | |
| 506 */ | |
| 296 | 507 static cmdidx_T cmdidxs[27] = |
| 7 | 508 { |
| 509 CMD_append, | |
| 510 CMD_buffer, | |
| 511 CMD_change, | |
| 512 CMD_delete, | |
| 513 CMD_edit, | |
| 514 CMD_file, | |
| 515 CMD_global, | |
| 516 CMD_help, | |
| 517 CMD_insert, | |
| 518 CMD_join, | |
| 519 CMD_k, | |
| 520 CMD_list, | |
| 521 CMD_move, | |
| 522 CMD_next, | |
| 523 CMD_open, | |
| 524 CMD_print, | |
| 525 CMD_quit, | |
| 526 CMD_read, | |
| 527 CMD_substitute, | |
| 528 CMD_t, | |
| 529 CMD_undo, | |
| 530 CMD_vglobal, | |
| 531 CMD_write, | |
| 532 CMD_xit, | |
| 533 CMD_yank, | |
| 534 CMD_z, | |
| 535 CMD_bang | |
| 536 }; | |
| 537 | |
| 538 static char_u dollar_command[2] = {'$', 0}; | |
| 539 | |
| 540 | |
| 541 #ifdef FEAT_EVAL | |
| 72 | 542 /* Struct for storing a line inside a while/for loop */ |
| 7 | 543 typedef struct |
| 544 { | |
| 545 char_u *line; /* command line */ | |
| 546 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 547 } wcmd_T; | |
| 548 | |
| 549 /* | |
| 72 | 550 * Structure used to store info for line position in a while or for loop. |
| 7 | 551 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 552 * reads more lines that may come from the while/for loop. |
| 553 */ | |
| 554 struct loop_cookie | |
| 7 | 555 { |
| 556 garray_T *lines_gap; /* growarray with line info */ | |
| 557 int current_line; /* last read line from growarray */ | |
| 558 int repeating; /* TRUE when looping a second time */ | |
| 559 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 560 char_u *(*getline) __ARGS((int, void *, int)); | |
| 561 void *cookie; | |
| 562 }; | |
| 563 | |
| 72 | 564 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 565 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 566 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 567 |
| 568 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 569 struct dbg_stuff | |
| 570 { | |
| 571 int trylevel; | |
| 572 int force_abort; | |
| 573 except_T *caught_stack; | |
| 574 char_u *vv_exception; | |
| 575 char_u *vv_throwpoint; | |
| 576 int did_emsg; | |
| 577 int got_int; | |
| 578 int did_throw; | |
| 579 int need_rethrow; | |
| 580 int check_cstack; | |
| 581 except_T *current_exception; | |
| 582 }; | |
| 583 | |
| 584 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 585 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 586 | |
| 587 static void | |
| 588 save_dbg_stuff(dsp) | |
| 589 struct dbg_stuff *dsp; | |
| 590 { | |
| 591 dsp->trylevel = trylevel; trylevel = 0; | |
| 592 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 593 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 594 dsp->vv_exception = v_exception(NULL); | |
| 595 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 596 | |
| 597 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 598 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 599 dsp->got_int = got_int; got_int = FALSE; | |
| 600 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 601 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 602 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 603 dsp->current_exception = current_exception; current_exception = NULL; | |
| 604 } | |
| 605 | |
| 606 static void | |
| 607 restore_dbg_stuff(dsp) | |
| 608 struct dbg_stuff *dsp; | |
| 609 { | |
| 610 suppress_errthrow = FALSE; | |
| 611 trylevel = dsp->trylevel; | |
| 612 force_abort = dsp->force_abort; | |
| 613 caught_stack = dsp->caught_stack; | |
| 614 (void)v_exception(dsp->vv_exception); | |
| 615 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 616 did_emsg = dsp->did_emsg; | |
| 617 got_int = dsp->got_int; | |
| 618 did_throw = dsp->did_throw; | |
| 619 need_rethrow = dsp->need_rethrow; | |
| 620 check_cstack = dsp->check_cstack; | |
| 621 current_exception = dsp->current_exception; | |
| 622 } | |
| 7 | 623 #endif |
| 624 | |
| 625 | |
| 626 /* | |
| 627 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 628 * command is given. | |
| 629 */ | |
| 630 void | |
| 631 do_exmode(improved) | |
| 632 int improved; /* TRUE for "improved Ex" mode */ | |
| 633 { | |
| 634 int save_msg_scroll; | |
| 635 int prev_msg_row; | |
| 636 linenr_T prev_line; | |
| 167 | 637 int changedtick; |
| 638 | |
| 639 if (improved) | |
| 640 exmode_active = EXMODE_VIM; | |
| 641 else | |
| 642 exmode_active = EXMODE_NORMAL; | |
| 643 State = NORMAL; | |
| 644 | |
| 645 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 646 * the :global command. */ | |
| 647 if (global_busy) | |
| 648 return; | |
| 7 | 649 |
| 650 save_msg_scroll = msg_scroll; | |
| 651 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 652 ++no_wait_return; /* don't wait for return */ | |
| 653 #ifdef FEAT_GUI | |
| 654 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 655 ++hold_gui_events; | |
| 656 #endif | |
| 657 #ifdef FEAT_SNIFF | |
| 658 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 659 #endif | |
| 660 | |
| 661 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 662 while (exmode_active) | |
| 663 { | |
| 161 | 664 #ifdef FEAT_EX_EXTRA |
| 665 /* Check for a ":normal" command and no more characters left. */ | |
| 666 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 667 { | |
| 668 exmode_active = FALSE; | |
| 669 break; | |
| 670 } | |
| 671 #endif | |
| 7 | 672 msg_scroll = TRUE; |
| 673 need_wait_return = FALSE; | |
| 674 ex_pressedreturn = FALSE; | |
| 675 ex_no_reprint = FALSE; | |
| 167 | 676 changedtick = curbuf->b_changedtick; |
| 7 | 677 prev_msg_row = msg_row; |
| 678 prev_line = curwin->w_cursor.lnum; | |
| 679 #ifdef FEAT_SNIFF | |
| 680 ProcessSniffRequests(); | |
| 681 #endif | |
| 682 if (improved) | |
| 683 { | |
| 684 cmdline_row = msg_row; | |
| 685 do_cmdline(NULL, getexline, NULL, 0); | |
| 686 } | |
| 687 else | |
| 688 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 689 lines_left = Rows - 1; | |
| 690 | |
| 167 | 691 if ((prev_line != curwin->w_cursor.lnum |
| 692 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 693 { | |
| 694 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 695 EMSG(_(e_emptybuf)); | |
| 696 else | |
| 697 { | |
| 698 if (ex_pressedreturn) | |
| 699 { | |
| 700 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 701 * output doesn't contain empty lines. */ |
| 167 | 702 msg_row = prev_msg_row; |
| 703 if (prev_msg_row == Rows - 1) | |
| 704 msg_row--; | |
| 705 } | |
| 706 msg_col = 0; | |
| 707 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 708 msg_clr_eos(); | |
| 709 } | |
| 710 } | |
| 711 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 712 { | |
| 713 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 714 EMSG(_(e_emptybuf)); | |
| 715 else | |
| 716 EMSG(_("E501: At end-of-file")); | |
| 717 } | |
| 7 | 718 } |
| 719 | |
| 720 #ifdef FEAT_GUI | |
| 721 --hold_gui_events; | |
| 722 #endif | |
| 723 --RedrawingDisabled; | |
| 724 --no_wait_return; | |
| 725 update_screen(CLEAR); | |
| 726 need_wait_return = FALSE; | |
| 727 msg_scroll = save_msg_scroll; | |
| 728 } | |
| 729 | |
| 730 /* | |
| 731 * Execute a simple command line. Used for translated commands like "*". | |
| 732 */ | |
| 733 int | |
| 734 do_cmdline_cmd(cmd) | |
| 735 char_u *cmd; | |
| 736 { | |
| 737 return do_cmdline(cmd, NULL, NULL, | |
| 738 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 739 } | |
| 740 | |
| 741 /* | |
| 742 * do_cmdline(): execute one Ex command line | |
| 743 * | |
| 744 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 745 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 746 * 2. Split up in parts separated with '|'. |
| 747 * | |
| 748 * This function can be called recursively! | |
| 749 * | |
| 750 * flags: | |
| 751 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 752 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 753 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 754 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 755 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 756 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 757 * | |
| 758 * return FAIL if cmdline could not be executed, OK otherwise | |
| 759 */ | |
| 760 int | |
| 2635 | 761 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 762 char_u *cmdline; |
| 2635 | 763 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 764 void *cookie; /* argument for fgetline() */ | |
| 7 | 765 int flags; |
| 766 { | |
| 767 char_u *next_cmdline; /* next cmd to execute */ | |
| 768 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 769 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 770 static int recursive = 0; /* recursive depth */ |
| 771 int msg_didout_before_start = 0; | |
| 772 int count = 0; /* line number count */ | |
| 773 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 774 int retval = OK; | |
| 775 #ifdef FEAT_EVAL | |
| 776 struct condstack cstack; /* conditional stack */ | |
| 72 | 777 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 778 int current_line = 0; /* active line in lines_ga */ |
| 779 char_u *fname = NULL; /* function or script name */ | |
| 780 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 781 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 782 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 783 int initial_trylevel; |
| 784 struct msglist **saved_msg_list = NULL; | |
| 785 struct msglist *private_msg_list; | |
| 786 | |
| 2635 | 787 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 788 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 789 void *cmd_cookie; | |
| 72 | 790 struct loop_cookie cmd_loop_cookie; |
| 7 | 791 void *real_cookie; |
| 170 | 792 int getline_is_func; |
| 7 | 793 #else |
| 2635 | 794 # define cmd_getline fgetline |
| 7 | 795 # define cmd_cookie cookie |
| 796 #endif | |
| 797 static int call_depth = 0; /* recursiveness */ | |
| 798 | |
| 799 #ifdef FEAT_EVAL | |
| 800 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 801 * location for storing error messages to be converted to an exception. | |
| 84 | 802 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 803 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 804 * with the command name of the later one. This would happen when | |
| 805 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 806 saved_msg_list = msg_list; |
| 807 msg_list = &private_msg_list; | |
| 808 private_msg_list = NULL; | |
| 809 #endif | |
| 810 | |
| 811 /* It's possible to create an endless loop with ":execute", catch that | |
| 812 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 813 if (call_depth == 200) | |
| 814 { | |
| 815 EMSG(_("E169: Command too recursive")); | |
| 816 #ifdef FEAT_EVAL | |
| 817 /* When converting to an exception, we do not include the command name | |
| 818 * since this is not an error of the specific command. */ | |
| 819 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 820 msg_list = saved_msg_list; | |
| 821 #endif | |
| 822 return FAIL; | |
| 823 } | |
| 824 ++call_depth; | |
| 825 | |
| 826 #ifdef FEAT_EVAL | |
| 827 cstack.cs_idx = -1; | |
| 72 | 828 cstack.cs_looplevel = 0; |
| 7 | 829 cstack.cs_trylevel = 0; |
| 830 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 831 cstack.cs_lflags = 0; |
| 7 | 832 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 833 | |
| 2635 | 834 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 835 |
| 836 /* Inside a function use a higher nesting level. */ | |
| 2635 | 837 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 838 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 839 ++ex_nesting_level; |
| 840 | |
| 841 /* Get the function or script name and the address where the next breakpoint | |
| 842 * line and the debug tick for a function or script are stored. */ | |
| 170 | 843 if (getline_is_func) |
| 7 | 844 { |
| 845 fname = func_name(real_cookie); | |
| 846 breakpoint = func_breakpoint(real_cookie); | |
| 847 dbg_tick = func_dbg_tick(real_cookie); | |
| 848 } | |
| 2635 | 849 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 850 { |
| 851 fname = sourcing_name; | |
| 852 breakpoint = source_breakpoint(real_cookie); | |
| 853 dbg_tick = source_dbg_tick(real_cookie); | |
| 854 } | |
| 855 | |
| 856 /* | |
| 857 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 858 */ | |
| 859 if (!recursive) | |
| 860 { | |
| 861 force_abort = FALSE; | |
| 862 suppress_errthrow = FALSE; | |
| 863 } | |
| 864 | |
| 865 /* | |
| 866 * If requested, store and reset the global values controlling the | |
| 944 | 867 * exception handling (used when debugging). Otherwise clear it to avoid |
| 868 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 869 */ |
| 878 | 870 if (flags & DOCMD_EXCRESET) |
| 8 | 871 save_dbg_stuff(&debug_saved); |
| 944 | 872 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
|
873 vim_memset(&debug_saved, 0, 1); |
| 7 | 874 |
| 875 initial_trylevel = trylevel; | |
| 876 | |
| 877 /* | |
| 878 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 879 */ | |
| 880 did_throw = FALSE; | |
| 881 #endif | |
| 882 /* | |
| 883 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 884 * cancel the whole command line, and any if/endif or loop. |
| 7 | 885 * If force_abort is set, we cancel everything. |
| 886 */ | |
| 887 did_emsg = FALSE; | |
| 888 | |
| 889 /* | |
| 890 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 891 * calling vgetc() (sourced command lines). | |
| 892 */ | |
| 2635 | 893 if (!(flags & DOCMD_KEYTYPED) |
| 894 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 895 KeyTyped = FALSE; |
| 896 | |
| 897 /* | |
| 898 * Continue executing command lines: | |
| 72 | 899 * - when inside an ":if", ":while" or ":for" |
| 7 | 900 * - for multiple commands on one line, separated with '|' |
| 901 * - when repeating until there are no more lines (for ":source") | |
| 902 */ | |
| 903 next_cmdline = cmdline; | |
| 904 do | |
| 905 { | |
| 170 | 906 #ifdef FEAT_EVAL |
| 2635 | 907 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 908 #endif |
| 909 | |
| 72 | 910 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 911 if (next_cmdline == NULL |
| 912 #ifdef FEAT_EVAL | |
| 913 && !force_abort | |
| 914 && cstack.cs_idx < 0 | |
| 170 | 915 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 916 #endif |
| 917 ) | |
| 918 did_emsg = FALSE; | |
| 919 | |
| 920 /* | |
| 72 | 921 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 922 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 923 * 3. If a line is given: Make a copy, so we can mess with it. |
| 924 */ | |
| 925 | |
| 926 #ifdef FEAT_EVAL | |
| 927 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 928 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 929 { |
| 930 /* Each '|' separated command is stored separately in lines_ga, to | |
| 931 * be able to jump to it. Don't use next_cmdline now. */ | |
| 932 vim_free(cmdline_copy); | |
| 933 cmdline_copy = NULL; | |
| 934 | |
| 935 /* Check if a function has returned or, unless it has an unclosed | |
| 936 * try conditional, aborted. */ | |
| 170 | 937 if (getline_is_func) |
| 938 { | |
| 939 # ifdef FEAT_PROFILE | |
| 788 | 940 if (do_profiling == PROF_YES) |
| 170 | 941 func_line_end(real_cookie); |
| 942 # endif | |
| 943 if (func_has_ended(real_cookie)) | |
| 944 { | |
| 945 retval = FAIL; | |
| 946 break; | |
| 947 } | |
| 948 } | |
| 949 #ifdef FEAT_PROFILE | |
| 788 | 950 else if (do_profiling == PROF_YES |
| 2635 | 951 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 952 script_line_end(); |
| 953 #endif | |
| 7 | 954 |
| 955 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 956 if (source_finished(fgetline, cookie)) |
| 7 | 957 { |
| 958 retval = FAIL; | |
| 959 break; | |
| 960 } | |
| 961 | |
| 962 /* If breakpoints have been added/deleted need to check for it. */ | |
| 963 if (breakpoint != NULL && dbg_tick != NULL | |
| 964 && *dbg_tick != debug_tick) | |
| 965 { | |
| 966 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 967 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 968 fname, sourcing_lnum); |
| 969 *dbg_tick = debug_tick; | |
| 970 } | |
| 971 | |
| 972 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 973 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 974 | |
| 975 /* Did we encounter a breakpoint? */ | |
| 976 if (breakpoint != NULL && *breakpoint != 0 | |
| 977 && *breakpoint <= sourcing_lnum) | |
| 978 { | |
| 979 dbg_breakpoint(fname, sourcing_lnum); | |
| 980 /* Find next breakpoint. */ | |
| 981 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 982 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 983 fname, sourcing_lnum); |
| 984 *dbg_tick = debug_tick; | |
| 985 } | |
| 170 | 986 # ifdef FEAT_PROFILE |
| 788 | 987 if (do_profiling == PROF_YES) |
| 170 | 988 { |
| 989 if (getline_is_func) | |
| 990 func_line_start(real_cookie); | |
| 2635 | 991 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 992 script_line_start(); |
| 993 } | |
| 994 # endif | |
| 7 | 995 } |
| 996 | |
| 72 | 997 if (cstack.cs_looplevel > 0) |
| 998 { | |
| 999 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 1000 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 1001 * below, so that it stores lines in or reads them from |
| 1002 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 1003 * while/for loop. */ |
| 1004 cmd_getline = get_loop_line; | |
| 1005 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 1006 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 1007 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1008 cmd_loop_cookie.getline = fgetline; |
| 72 | 1009 cmd_loop_cookie.cookie = cookie; |
| 1010 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1011 } |
| 1012 else | |
| 1013 { | |
| 2635 | 1014 cmd_getline = fgetline; |
| 7 | 1015 cmd_cookie = cookie; |
| 1016 } | |
| 1017 #endif | |
| 1018 | |
| 2635 | 1019 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1020 if (next_cmdline == NULL) |
| 1021 { | |
| 1022 /* | |
| 1023 * Need to set msg_didout for the first line after an ":if", | |
| 1024 * otherwise the ":if" will be overwritten. | |
| 1025 */ | |
| 2635 | 1026 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1027 msg_didout = TRUE; |
| 2635 | 1028 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1029 #ifdef FEAT_EVAL |
| 1030 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1031 #else | |
| 1032 0 | |
| 1033 #endif | |
| 1034 )) == NULL) | |
| 1035 { | |
| 1036 /* Don't call wait_return for aborted command line. The NULL | |
| 1037 * returned for the end of a sourced file or executed function | |
| 1038 * doesn't do this. */ | |
| 1039 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1040 need_wait_return = FALSE; | |
| 1041 retval = FAIL; | |
| 1042 break; | |
| 1043 } | |
| 1044 used_getline = TRUE; | |
| 1045 | |
| 1046 /* | |
| 1047 * Keep the first typed line. Clear it when more lines are typed. | |
| 1048 */ | |
| 1049 if (flags & DOCMD_KEEPLINE) | |
| 1050 { | |
| 1051 vim_free(repeat_cmdline); | |
| 1052 if (count == 0) | |
| 1053 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1054 else | |
| 1055 repeat_cmdline = NULL; | |
| 1056 } | |
| 1057 } | |
| 1058 | |
| 1059 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1060 else if (cmdline_copy == NULL) | |
| 1061 { | |
| 1062 next_cmdline = vim_strsave(next_cmdline); | |
| 1063 if (next_cmdline == NULL) | |
| 1064 { | |
| 1065 EMSG(_(e_outofmem)); | |
| 1066 retval = FAIL; | |
| 1067 break; | |
| 1068 } | |
| 1069 } | |
| 1070 cmdline_copy = next_cmdline; | |
| 1071 | |
| 1072 #ifdef FEAT_EVAL | |
| 1073 /* | |
| 72 | 1074 * Save the current line when inside a ":while" or ":for", and when |
| 1075 * the command looks like a ":while" or ":for", because we may need it | |
| 1076 * later. When there is a '|' and another command, it is stored | |
| 1077 * separately, because we need to be able to jump back to it from an | |
| 1078 * :endwhile/:endfor. | |
| 7 | 1079 */ |
| 72 | 1080 if (current_line == lines_ga.ga_len |
| 1081 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1082 { | |
| 1083 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1084 { |
| 1085 retval = FAIL; | |
| 1086 break; | |
| 1087 } | |
| 1088 } | |
| 1089 did_endif = FALSE; | |
| 1090 #endif | |
| 1091 | |
| 1092 if (count++ == 0) | |
| 1093 { | |
| 1094 /* | |
| 1095 * All output from the commands is put below each other, without | |
| 1096 * waiting for a return. Don't do this when executing commands | |
| 1097 * from a script or when being called recursive (e.g. for ":e | |
| 1098 * +command file"). | |
| 1099 */ | |
| 1100 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1101 { | |
| 1102 msg_didout_before_start = msg_didout; | |
| 1103 msg_didany = FALSE; /* no output yet */ | |
| 1104 msg_start(); | |
| 1105 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1106 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1107 ++RedrawingDisabled; |
| 1108 did_inc = TRUE; | |
| 1109 } | |
| 1110 } | |
| 1111 | |
| 1112 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1113 { | |
| 1114 ++no_wait_return; | |
| 291 | 1115 verbose_enter_scroll(); |
| 1116 | |
| 7 | 1117 smsg((char_u *)_("line %ld: %s"), |
| 1118 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1119 if (msg_silent == 0) |
| 1120 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1121 | |
| 1122 verbose_leave_scroll(); | |
| 7 | 1123 --no_wait_return; |
| 1124 } | |
| 1125 | |
| 1126 /* | |
| 1127 * 2. Execute one '|' separated command. | |
| 1128 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1129 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1130 */ | |
| 1131 ++recursive; | |
| 1132 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1133 #ifdef FEAT_EVAL | |
| 1134 &cstack, | |
| 1135 #endif | |
| 1136 cmd_getline, cmd_cookie); | |
| 1137 --recursive; | |
| 1138 | |
| 1139 #ifdef FEAT_EVAL | |
| 72 | 1140 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1141 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1142 * incremented when defining a function. */ |
| 72 | 1143 current_line = cmd_loop_cookie.current_line; |
| 7 | 1144 #endif |
| 1145 | |
| 1146 if (next_cmdline == NULL) | |
| 1147 { | |
| 1148 vim_free(cmdline_copy); | |
| 1149 cmdline_copy = NULL; | |
| 1150 #ifdef FEAT_CMDHIST | |
| 1151 /* | |
| 1152 * If the command was typed, remember it for the ':' register. | |
| 1153 * Do this AFTER executing the command to make :@: work. | |
| 1154 */ | |
| 2635 | 1155 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1156 && new_last_cmdline != NULL) |
| 1157 { | |
| 1158 vim_free(last_cmdline); | |
| 1159 last_cmdline = new_last_cmdline; | |
| 1160 new_last_cmdline = NULL; | |
| 1161 } | |
| 1162 #endif | |
| 1163 } | |
| 1164 else | |
| 1165 { | |
| 1166 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1167 * next do_one_cmd() */ | |
| 1619 | 1168 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1169 next_cmdline = cmdline_copy; |
| 1170 } | |
| 1171 | |
| 1172 | |
| 1173 #ifdef FEAT_EVAL | |
| 1174 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1175 if (did_emsg && !force_abort | |
| 2635 | 1176 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1177 && !func_has_abort(real_cookie)) |
| 1178 did_emsg = FALSE; | |
| 1179 | |
| 72 | 1180 if (cstack.cs_looplevel > 0) |
| 7 | 1181 { |
| 1182 ++current_line; | |
| 1183 | |
| 1184 /* | |
| 72 | 1185 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1186 * If we were executing commands, jump back to the ":while" or | |
| 1187 * ":for". | |
| 1188 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1189 */ |
| 72 | 1190 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1191 { | |
| 1192 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1193 | |
| 1194 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1195 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1196 * or ":for": It would make "current_line" invalid and can | |
| 1197 * cause a crash. */ | |
| 7 | 1198 if (!did_emsg && !got_int && !did_throw |
| 1199 && cstack.cs_idx >= 0 | |
| 72 | 1200 && (cstack.cs_flags[cstack.cs_idx] |
| 1201 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1202 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1203 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1204 { | |
| 1205 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1206 /* remember we jumped there */ |
| 1207 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1208 line_breakcheck(); /* check if CTRL-C typed */ |
| 1209 | |
| 72 | 1210 /* Check for the next breakpoint at or after the ":while" |
| 1211 * or ":for". */ | |
| 7 | 1212 if (breakpoint != NULL) |
| 1213 { | |
| 1214 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1215 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1216 fname, |
| 1217 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1218 *dbg_tick = debug_tick; | |
| 1219 } | |
| 1220 } | |
| 72 | 1221 else |
| 7 | 1222 { |
| 72 | 1223 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1224 if (cstack.cs_idx >= 0) |
| 77 | 1225 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1226 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1227 } |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 72 | 1231 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1232 */ |
| 72 | 1233 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1234 { | |
| 1235 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1236 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1237 } | |
| 1238 } | |
| 1239 | |
| 1240 /* | |
| 1241 * When not inside any ":while" loop, clear remembered lines. | |
| 1242 */ | |
| 72 | 1243 if (cstack.cs_looplevel == 0) |
| 7 | 1244 { |
| 1245 if (lines_ga.ga_len > 0) | |
| 1246 { | |
| 1247 sourcing_lnum = | |
| 1248 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1249 free_cmdlines(&lines_ga); | |
| 1250 } | |
| 1251 current_line = 0; | |
| 1252 } | |
| 1253 | |
| 1254 /* | |
| 72 | 1255 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1256 * being restored at the ":endtry". Reset them here and set the | |
| 1257 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1258 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1259 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1260 */ |
| 72 | 1261 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1262 { | |
| 1263 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1264 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1265 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1266 did_throw ? (void *)current_exception : NULL); |
| 1267 did_emsg = got_int = did_throw = FALSE; | |
| 1268 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1269 } | |
| 1270 | |
| 1271 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1272 * within this loop. */ | |
| 1273 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1274 | |
| 1275 /* | |
| 1190 | 1276 * If the outermost try conditional (across function calls and sourced |
| 7 | 1277 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1278 * exception, cancel everything. If it is left normally, reset | |
| 1279 * force_abort to get the non-EH compatible abortion behavior for | |
| 1280 * the rest of the script. | |
| 1281 */ | |
| 1282 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1283 force_abort = FALSE; | |
| 1284 | |
| 1285 /* Convert an interrupt to an exception if appropriate. */ | |
| 1286 (void)do_intthrow(&cstack); | |
| 1287 #endif /* FEAT_EVAL */ | |
| 1288 | |
| 1289 } | |
| 1290 /* | |
| 1291 * Continue executing command lines when: | |
| 1292 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1293 * conditionals need to be checked for executing finally clauses or | |
| 1294 * catching an interrupt exception | |
| 1295 * - didn't get an error message or lines are not typed | |
| 72 | 1296 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1297 * looping for ":source" command or function call. |
| 1298 */ | |
| 1299 while (!((got_int | |
| 1300 #ifdef FEAT_EVAL | |
| 1301 || (did_emsg && force_abort) || did_throw | |
| 1302 #endif | |
| 1303 ) | |
| 1304 #ifdef FEAT_EVAL | |
| 1305 && cstack.cs_trylevel == 0 | |
| 1306 #endif | |
| 1307 ) | |
| 3757 | 1308 && !(did_emsg |
| 1309 #ifdef FEAT_EVAL | |
| 1310 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1311 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1312 * the :endtry to be missed. */ |
| 1313 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1314 #endif | |
| 1315 && used_getline | |
| 2635 | 1316 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1317 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1318 && (next_cmdline != NULL |
| 1319 #ifdef FEAT_EVAL | |
| 1320 || cstack.cs_idx >= 0 | |
| 1321 #endif | |
| 1322 || (flags & DOCMD_REPEAT))); | |
| 1323 | |
| 1324 vim_free(cmdline_copy); | |
| 3757 | 1325 did_emsg_syntax = FALSE; |
| 7 | 1326 #ifdef FEAT_EVAL |
| 1327 free_cmdlines(&lines_ga); | |
| 1328 ga_clear(&lines_ga); | |
| 1329 | |
| 1330 if (cstack.cs_idx >= 0) | |
| 1331 { | |
| 1332 /* | |
| 1333 * If a sourced file or executed function ran to its end, report the | |
| 1334 * unclosed conditional. | |
| 1335 */ | |
| 1336 if (!got_int && !did_throw | |
| 2635 | 1337 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1338 && !source_finished(fgetline, cookie)) | |
| 1339 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1340 && !func_has_ended(real_cookie)))) |
| 1341 { | |
| 1342 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1343 EMSG(_(e_endtry)); | |
| 1344 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1345 EMSG(_(e_endwhile)); | |
| 72 | 1346 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1347 EMSG(_(e_endfor)); | |
| 7 | 1348 else |
| 1349 EMSG(_(e_endif)); | |
| 1350 } | |
| 1351 | |
| 1352 /* | |
| 1353 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1354 * ":endtry" in a sourced file or executed function. If the try | |
| 1355 * conditional is in its finally clause, ignore anything pending. | |
| 1356 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1357 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1358 */ |
| 1359 do | |
| 77 | 1360 { |
| 1361 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1362 | |
| 111 | 1363 if (idx >= 0) |
| 1364 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1365 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1366 &cstack.cs_looplevel); | |
| 1367 } | |
| 1368 while (cstack.cs_idx >= 0); | |
| 7 | 1369 trylevel = initial_trylevel; |
| 1370 } | |
| 1371 | |
| 72 | 1372 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1373 * lack was reported above and the error message is to be converted to an | |
| 7 | 1374 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1375 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1376 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1377 | |
| 1378 if (trylevel == 0) | |
| 1379 { | |
| 1380 /* | |
| 1381 * When an exception is being thrown out of the outermost try | |
| 1382 * conditional, discard the uncaught exception, disable the conversion | |
| 1383 * of interrupts or errors to exceptions, and ensure that no more | |
| 1384 * commands are executed. | |
| 1385 */ | |
| 1386 if (did_throw) | |
| 1387 { | |
| 1388 void *p = NULL; | |
| 1389 char_u *saved_sourcing_name; | |
| 1390 int saved_sourcing_lnum; | |
| 1391 struct msglist *messages = NULL, *next; | |
| 1392 | |
| 1393 /* | |
| 1394 * If the uncaught exception is a user exception, report it as an | |
| 1395 * error. If it is an error exception, display the saved error | |
| 1396 * message now. For an interrupt exception, do nothing; the | |
| 1397 * interrupt message is given elsewhere. | |
| 1398 */ | |
| 1399 switch (current_exception->type) | |
| 1400 { | |
| 1401 case ET_USER: | |
| 272 | 1402 vim_snprintf((char *)IObuff, IOSIZE, |
| 1403 _("E605: Exception not caught: %s"), | |
| 7 | 1404 current_exception->value); |
| 1405 p = vim_strsave(IObuff); | |
| 1406 break; | |
| 1407 case ET_ERROR: | |
| 1408 messages = current_exception->messages; | |
| 1409 current_exception->messages = NULL; | |
| 1410 break; | |
| 1411 case ET_INTERRUPT: | |
| 1412 break; | |
| 1413 default: | |
| 1414 p = vim_strsave((char_u *)_(e_internal)); | |
| 1415 } | |
| 1416 | |
| 1417 saved_sourcing_name = sourcing_name; | |
| 1418 saved_sourcing_lnum = sourcing_lnum; | |
| 1419 sourcing_name = current_exception->throw_name; | |
| 1420 sourcing_lnum = current_exception->throw_lnum; | |
| 1421 current_exception->throw_name = NULL; | |
| 1422 | |
| 1423 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1424 suppress_errthrow = TRUE; | |
| 1425 force_abort = TRUE; | |
| 1426 | |
| 1427 if (messages != NULL) | |
| 1428 { | |
| 1429 do | |
| 1430 { | |
| 1431 next = messages->next; | |
| 1432 emsg(messages->msg); | |
| 1433 vim_free(messages->msg); | |
| 1434 vim_free(messages); | |
| 1435 messages = next; | |
| 1436 } | |
| 1437 while (messages != NULL); | |
| 1438 } | |
| 1439 else if (p != NULL) | |
| 1440 { | |
| 1441 emsg(p); | |
| 1442 vim_free(p); | |
| 1443 } | |
| 1444 vim_free(sourcing_name); | |
| 1445 sourcing_name = saved_sourcing_name; | |
| 1446 sourcing_lnum = saved_sourcing_lnum; | |
| 1447 } | |
| 1448 | |
| 1449 /* | |
| 1450 * On an interrupt or an aborting error not converted to an exception, | |
| 1451 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1452 * converted any more, here.) This enables also the interrupt message | |
| 1453 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1454 * from a finally clause after an error. | |
| 1455 */ | |
| 1456 else if (got_int || (did_emsg && force_abort)) | |
| 1457 suppress_errthrow = TRUE; | |
| 1458 } | |
| 1459 | |
| 1460 /* | |
| 1461 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1462 * exception will have to be rethrown in the previous cstack. If a function | |
| 1463 * has just returned or a script file was just finished and the previous | |
| 1464 * cstack belongs to the same function or, respectively, script file, it | |
| 1465 * will have to be checked for finally clauses to be executed due to the | |
| 1466 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1467 */ | |
| 1468 if (did_throw) | |
| 1469 need_rethrow = TRUE; | |
| 2635 | 1470 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1471 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1472 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1473 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1474 { | |
| 1475 if (!did_throw) | |
| 1476 check_cstack = TRUE; | |
| 1477 } | |
| 1478 else | |
| 1479 { | |
| 1480 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1481 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1482 --ex_nesting_level; |
| 1483 /* | |
| 1484 * Go to debug mode when returning from a function in which we are | |
| 1485 * single-stepping. | |
| 1486 */ | |
| 2635 | 1487 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1488 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1489 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1490 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1491 ? (char_u *)_("End of sourced file") |
| 1492 : (char_u *)_("End of function")); | |
| 1493 } | |
| 1494 | |
| 1495 /* | |
| 1496 * Restore the exception environment (done after returning from the | |
| 1497 * debugger). | |
| 1498 */ | |
| 1499 if (flags & DOCMD_EXCRESET) | |
| 8 | 1500 restore_dbg_stuff(&debug_saved); |
| 7 | 1501 |
| 1502 msg_list = saved_msg_list; | |
| 1503 #endif /* FEAT_EVAL */ | |
| 1504 | |
| 1505 /* | |
| 1506 * If there was too much output to fit on the command line, ask the user to | |
| 1507 * hit return before redrawing the screen. With the ":global" command we do | |
| 1508 * this only once after the command is finished. | |
| 1509 */ | |
| 1510 if (did_inc) | |
| 1511 { | |
| 1512 --RedrawingDisabled; | |
| 1513 --no_wait_return; | |
| 1514 msg_scroll = FALSE; | |
| 1515 | |
| 1516 /* | |
| 1517 * When just finished an ":if"-":else" which was typed, no need to | |
| 1518 * wait for hit-return. Also for an error situation. | |
| 1519 */ | |
| 1520 if (retval == FAIL | |
| 1521 #ifdef FEAT_EVAL | |
| 1522 || (did_endif && KeyTyped && !did_emsg) | |
| 1523 #endif | |
| 1524 ) | |
| 1525 { | |
| 1526 need_wait_return = FALSE; | |
| 1527 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1528 } | |
| 1529 else if (need_wait_return) | |
| 1530 { | |
| 1531 /* | |
| 1532 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1533 * here should not overwrite the command that may be shown before | |
| 1534 * doing that. | |
| 1535 */ | |
| 1536 msg_didout |= msg_didout_before_start; | |
| 1537 wait_return(FALSE); | |
| 1538 } | |
| 1539 } | |
| 1540 | |
| 3976 | 1541 #ifdef FEAT_EVAL |
| 1542 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1543 #else | |
| 7 | 1544 /* |
| 1545 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1546 * ":endif" (could be ":if x | foo | endif"). | |
| 1547 */ | |
| 1548 if_level = 0; | |
| 3972 | 1549 #endif |
| 3963 | 1550 |
| 7 | 1551 --call_depth; |
| 1552 return retval; | |
| 1553 } | |
| 1554 | |
| 1555 #ifdef FEAT_EVAL | |
| 1556 /* | |
| 72 | 1557 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1558 */ |
| 1559 static char_u * | |
| 72 | 1560 get_loop_line(c, cookie, indent) |
| 7 | 1561 int c; |
| 1562 void *cookie; | |
| 1563 int indent; | |
| 1564 { | |
| 72 | 1565 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1566 wcmd_T *wp; |
| 1567 char_u *line; | |
| 1568 | |
| 1569 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1570 { | |
| 1571 if (cp->repeating) | |
| 72 | 1572 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1573 | |
| 1574 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1575 if (cp->getline == NULL) |
| 1576 line = getcmdline(c, 0L, indent); | |
| 1577 else | |
| 1578 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1579 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1580 ++cp->current_line; |
| 1581 | |
| 1582 return line; | |
| 1583 } | |
| 1584 | |
| 1585 KeyTyped = FALSE; | |
| 1586 ++cp->current_line; | |
| 1587 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1588 sourcing_lnum = wp->lnum; | |
| 1589 return vim_strsave(wp->line); | |
| 1590 } | |
| 1591 | |
| 1592 /* | |
| 1593 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1594 */ | |
| 1595 static int | |
| 72 | 1596 store_loop_line(gap, line) |
| 7 | 1597 garray_T *gap; |
| 1598 char_u *line; | |
| 1599 { | |
| 1600 if (ga_grow(gap, 1) == FAIL) | |
| 1601 return FAIL; | |
| 1602 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1603 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1604 ++gap->ga_len; | |
| 1605 return OK; | |
| 1606 } | |
| 1607 | |
| 1608 /* | |
| 72 | 1609 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1610 */ |
| 1611 static void | |
| 1612 free_cmdlines(gap) | |
| 1613 garray_T *gap; | |
| 1614 { | |
| 1615 while (gap->ga_len > 0) | |
| 1616 { | |
| 1617 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1618 --gap->ga_len; | |
| 1619 } | |
| 1620 } | |
| 1621 #endif | |
| 1622 | |
| 1623 /* | |
| 944 | 1624 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1625 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1626 */ |
| 1627 int | |
| 944 | 1628 getline_equal(fgetline, cookie, func) |
| 1629 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1630 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1631 char_u *(*func) __ARGS((int, void *, int)); |
| 1632 { | |
| 1633 #ifdef FEAT_EVAL | |
| 1634 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1635 struct loop_cookie *cp; |
| 1636 | |
| 944 | 1637 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1638 * function that's originally used to obtain the lines. This may be |
| 1639 * nested several levels. */ | |
| 944 | 1640 gp = fgetline; |
| 72 | 1641 cp = (struct loop_cookie *)cookie; |
| 1642 while (gp == get_loop_line) | |
| 7 | 1643 { |
| 1644 gp = cp->getline; | |
| 1645 cp = cp->cookie; | |
| 1646 } | |
| 1647 return gp == func; | |
| 1648 #else | |
| 944 | 1649 return fgetline == func; |
| 7 | 1650 #endif |
| 1651 } | |
| 1652 | |
| 1653 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1654 /* | |
| 944 | 1655 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1656 * getline function. Otherwise return "cookie". |
| 1657 */ | |
| 1658 void * | |
| 944 | 1659 getline_cookie(fgetline, cookie) |
| 1877 | 1660 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1661 void *cookie; /* argument for fgetline() */ |
| 7 | 1662 { |
| 1663 # ifdef FEAT_EVAL | |
| 1664 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1665 struct loop_cookie *cp; |
| 1666 | |
| 944 | 1667 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1668 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1669 * several levels. */ |
| 944 | 1670 gp = fgetline; |
| 72 | 1671 cp = (struct loop_cookie *)cookie; |
| 1672 while (gp == get_loop_line) | |
| 7 | 1673 { |
| 1674 gp = cp->getline; | |
| 1675 cp = cp->cookie; | |
| 1676 } | |
| 1677 return cp; | |
| 1678 # else | |
| 1679 return cookie; | |
| 1680 # endif | |
| 1681 } | |
| 1682 #endif | |
| 1683 | |
| 6398 | 1684 |
| 1685 /* | |
| 1686 * Helper function to apply an offset for buffer commands, i.e. ":bdelete", | |
| 1687 * ":bwipeout", etc. | |
| 1688 * Returns the buffer number. | |
| 1689 */ | |
| 1690 static int | |
| 1691 compute_buffer_local_count(addr_type, lnum, offset) | |
| 1692 int addr_type; | |
| 1693 int lnum; | |
| 1694 int offset; | |
| 1695 { | |
| 1696 buf_T *buf; | |
| 1697 int count = offset; | |
| 1698 | |
| 1699 buf = firstbuf; | |
| 1700 while (buf->b_next != NULL && buf->b_fnum < lnum) | |
| 1701 buf = buf->b_next; | |
| 1702 while (count != 0) | |
| 1703 { | |
| 1704 count += (count < 0) ? 1 : -1; | |
| 1705 if (buf->b_prev == NULL) | |
| 1706 break; | |
| 1707 buf = (count < 0) ? buf->b_prev : buf->b_next; | |
| 1708 if (addr_type == ADDR_LOADED_BUFFERS) | |
| 1709 /* skip over unloaded buffers */ | |
| 1710 while (buf->b_prev != NULL && buf->b_ml.ml_mfp == NULL) | |
| 1711 buf = (count < 0) ? buf->b_prev : buf->b_next; | |
| 1712 } | |
| 1713 return buf->b_fnum; | |
| 1714 } | |
| 1715 | |
| 6409 | 1716 #ifdef FEAT_WINDOWS |
| 1717 static int current_win_nr __ARGS((win_T *win)); | |
| 1718 static int current_tab_nr __ARGS((tabpage_T *tab)); | |
| 1719 | |
| 1720 static int | |
| 1721 current_win_nr(win) | |
| 1722 win_T *win; | |
| 1723 { | |
| 1724 win_T *wp; | |
| 1725 int nr = 0; | |
| 1726 | |
| 1727 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1728 { | |
| 1729 ++nr; | |
| 1730 if (wp == win) | |
| 1731 break; | |
| 1732 } | |
| 1733 return nr; | |
| 1734 } | |
| 1735 | |
| 1736 static int | |
| 1737 current_tab_nr(tab) | |
| 1738 tabpage_T *tab; | |
| 1739 { | |
| 1740 tabpage_T *tp; | |
| 1741 int nr = 0; | |
| 1742 | |
| 1743 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 1744 { | |
| 1745 ++nr; | |
| 1746 if (tp == tab) | |
| 1747 break; | |
| 1748 } | |
| 1749 return nr; | |
| 1750 } | |
| 1751 | |
| 1752 # define CURRENT_WIN_NR current_win_nr(curwin) | |
| 1753 # define LAST_WIN_NR current_win_nr(NULL) | |
| 1754 # define CURRENT_TAB_NR current_tab_nr(curtab) | |
| 1755 # define LAST_TAB_NR current_tab_nr(NULL) | |
| 1756 #else | |
| 1757 # define CURRENT_WIN_NR 1 | |
| 1758 # define LAST_WIN_NR 1 | |
| 1759 # define CURRENT_TAB_NR 1 | |
| 1760 # define LAST_TAB_NR 1 | |
| 1761 #endif | |
| 1762 | |
| 6398 | 1763 |
| 7 | 1764 /* |
| 1765 * Execute one Ex command. | |
| 1766 * | |
| 1767 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1768 * | |
| 1769 * 1. skip comment lines and leading space | |
| 1770 * 2. handle command modifiers | |
| 6400 | 1771 * 3. find the command |
| 6398 | 1772 * 4. parse range |
| 6400 | 1773 * 5. Parse the command. |
| 6398 | 1774 * 6. parse arguments |
| 1775 * 7. switch on command name | |
| 7 | 1776 * |
| 944 | 1777 * Note: "fgetline" can be NULL. |
| 7 | 1778 * |
| 1779 * This function may be called recursively! | |
| 1780 */ | |
| 1781 #if (_MSC_VER == 1200) | |
| 1782 /* | |
| 8 | 1783 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1784 */ |
| 128 | 1785 #pragma optimize( "g", off ) |
| 7 | 1786 #endif |
| 1787 static char_u * | |
| 1788 do_one_cmd(cmdlinep, sourcing, | |
| 1789 #ifdef FEAT_EVAL | |
| 1790 cstack, | |
| 1791 #endif | |
| 944 | 1792 fgetline, cookie) |
| 7 | 1793 char_u **cmdlinep; |
| 1794 int sourcing; | |
| 1795 #ifdef FEAT_EVAL | |
| 1796 struct condstack *cstack; | |
| 1797 #endif | |
| 944 | 1798 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1799 void *cookie; /* argument for fgetline() */ | |
| 7 | 1800 { |
| 1801 char_u *p; | |
| 1802 linenr_T lnum; | |
| 1803 long n; | |
| 1804 char_u *errormsg = NULL; /* error message */ | |
| 1805 exarg_T ea; /* Ex command arguments */ | |
| 1806 long verbose_save = -1; | |
| 1926 | 1807 int save_msg_scroll = msg_scroll; |
| 1808 int save_msg_silent = -1; | |
| 7 | 1809 int did_esilent = 0; |
| 28 | 1810 #ifdef HAVE_SANDBOX |
| 1811 int did_sandbox = FALSE; | |
| 1812 #endif | |
| 7 | 1813 cmdmod_T save_cmdmod; |
| 1814 int ni; /* set when Not Implemented */ | |
| 6398 | 1815 char_u *cmd; |
| 7 | 1816 |
| 1817 vim_memset(&ea, 0, sizeof(ea)); | |
| 1818 ea.line1 = 1; | |
| 1819 ea.line2 = 1; | |
| 1820 #ifdef FEAT_EVAL | |
| 1821 ++ex_nesting_level; | |
| 1822 #endif | |
| 1823 | |
| 3997 | 1824 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1825 if (quitmore |
| 1826 #ifdef FEAT_EVAL | |
| 1827 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1828 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1829 #endif |
| 1830 #ifdef FEAT_AUTOCMD | |
| 3997 | 1831 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1832 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1833 #endif |
| 1834 ) | |
| 1835 --quitmore; | |
| 1836 | |
| 1837 /* | |
| 1838 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1839 * recursive calls. | |
| 1840 */ | |
| 1841 save_cmdmod = cmdmod; | |
| 1842 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1843 | |
| 930 | 1844 /* "#!anything" is handled like a comment. */ |
| 1845 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1846 goto doend; | |
| 1847 | |
| 7 | 1848 /* |
| 1849 * Repeat until no more command modifiers are found. | |
| 1850 */ | |
| 1851 ea.cmd = *cmdlinep; | |
| 1852 for (;;) | |
| 1853 { | |
| 1854 /* | |
| 6398 | 1855 * 1. Skip comment lines and leading white space and colons. |
| 7 | 1856 */ |
| 1857 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1858 ++ea.cmd; | |
| 1859 | |
| 1860 /* in ex mode, an empty line works like :+ */ | |
| 1861 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1862 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1863 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1864 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1865 { |
| 1866 ea.cmd = (char_u *)"+"; | |
| 1867 ex_pressedreturn = TRUE; | |
| 1868 } | |
| 1869 | |
| 1870 /* ignore comment and empty lines */ | |
| 1442 | 1871 if (*ea.cmd == '"') |
| 1872 goto doend; | |
| 1873 if (*ea.cmd == NUL) | |
| 167 | 1874 { |
| 1875 ex_pressedreturn = TRUE; | |
| 7 | 1876 goto doend; |
| 167 | 1877 } |
| 7 | 1878 |
| 1879 /* | |
| 6398 | 1880 * 2. Handle command modifiers. |
| 7 | 1881 */ |
| 1882 p = ea.cmd; | |
| 1883 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1884 p = skipwhite(skipdigits(ea.cmd)); | |
| 1885 switch (*p) | |
| 1886 { | |
| 1887 /* When adding an entry, also modify cmd_exists(). */ | |
| 1888 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1889 break; | |
| 1890 #ifdef FEAT_WINDOWS | |
| 1891 cmdmod.split |= WSP_ABOVE; | |
| 1892 #endif | |
| 1893 continue; | |
| 1894 | |
| 1895 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1896 { | |
| 1897 #ifdef FEAT_WINDOWS | |
| 1898 cmdmod.split |= WSP_BELOW; | |
| 1899 #endif | |
| 1900 continue; | |
| 1901 } | |
| 1902 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1903 { | |
| 1733 | 1904 #ifdef FEAT_BROWSE_CMD |
| 7 | 1905 cmdmod.browse = TRUE; |
| 1906 #endif | |
| 1907 continue; | |
| 1908 } | |
| 1909 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1910 break; | |
| 1911 #ifdef FEAT_WINDOWS | |
| 1912 cmdmod.split |= WSP_BOT; | |
| 1913 #endif | |
| 1914 continue; | |
| 1915 | |
| 1916 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1917 break; | |
| 1918 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1919 cmdmod.confirm = TRUE; | |
| 1920 #endif | |
| 1921 continue; | |
| 1922 | |
| 1923 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1924 { | |
| 1925 cmdmod.keepmarks = TRUE; | |
| 1926 continue; | |
| 1927 } | |
| 22 | 1928 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1929 { | |
| 1930 cmdmod.keepalt = TRUE; | |
| 1931 continue; | |
| 1932 } | |
| 5467 | 1933 if (checkforcmd(&ea.cmd, "keeppatterns", 5)) |
| 1934 { | |
| 1935 cmdmod.keeppatterns = TRUE; | |
| 1936 continue; | |
| 1937 } | |
| 7 | 1938 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1939 break; | |
| 1940 cmdmod.keepjumps = TRUE; | |
| 1941 continue; | |
| 1942 | |
| 1943 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1944 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1945 || *p == NUL || ends_excmd(*p)) | |
| 1946 break; | |
| 1947 ea.cmd = p; | |
| 1948 cmdmod.hide = TRUE; | |
| 1949 continue; | |
| 1950 | |
| 1951 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1952 { | |
| 1953 cmdmod.lockmarks = TRUE; | |
| 1954 continue; | |
| 1955 } | |
| 1956 | |
| 1957 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1958 break; | |
| 1959 #ifdef FEAT_WINDOWS | |
| 1960 cmdmod.split |= WSP_ABOVE; | |
| 1961 #endif | |
| 1962 continue; | |
| 1963 | |
| 5737 | 1964 case 'n': if (checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 588 | 1965 { |
| 5737 | 1966 #ifdef FEAT_AUTOCMD |
| 1967 if (cmdmod.save_ei == NULL) | |
| 1968 { | |
| 1969 /* Set 'eventignore' to "all". Restore the | |
| 1970 * existing option value later. */ | |
| 1971 cmdmod.save_ei = vim_strsave(p_ei); | |
| 1972 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1973 (char_u *)"all", OPT_FREE, SID_NONE); |
| 5737 | 1974 } |
| 1975 #endif | |
| 1976 continue; | |
| 588 | 1977 } |
| 5737 | 1978 if (!checkforcmd(&ea.cmd, "noswapfile", 6)) |
| 1979 break; | |
| 1980 cmdmod.noswapfile = TRUE; | |
| 588 | 1981 continue; |
| 1982 | |
| 7 | 1983 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 1984 break; | |
| 1985 #ifdef FEAT_WINDOWS | |
| 1986 cmdmod.split |= WSP_BELOW; | |
| 1987 #endif | |
| 1988 continue; | |
| 1989 | |
| 28 | 1990 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 1991 { | |
| 1992 #ifdef HAVE_SANDBOX | |
| 1993 if (!did_sandbox) | |
| 1994 ++sandbox; | |
| 1995 did_sandbox = TRUE; | |
| 1996 #endif | |
| 1997 continue; | |
| 1998 } | |
| 1999 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 2000 break; |
| 1926 | 2001 if (save_msg_silent == -1) |
| 2002 save_msg_silent = msg_silent; | |
| 7 | 2003 ++msg_silent; |
| 2004 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 2005 { | |
| 2006 /* ":silent!", but not "silent !cmd" */ | |
| 2007 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2008 ++emsg_silent; | |
| 2009 ++did_esilent; | |
| 2010 } | |
| 2011 continue; | |
| 2012 | |
| 682 | 2013 case 't': if (checkforcmd(&p, "tab", 3)) |
| 2014 { | |
| 2015 #ifdef FEAT_WINDOWS | |
| 2016 if (vim_isdigit(*ea.cmd)) | |
| 2017 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 2018 else | |
| 685 | 2019 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 2020 ea.cmd = p; |
| 2021 #endif | |
| 2022 continue; | |
| 2023 } | |
| 2024 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 2025 break; |
| 2026 #ifdef FEAT_WINDOWS | |
| 2027 cmdmod.split |= WSP_TOP; | |
| 2028 #endif | |
| 2029 continue; | |
| 2030 | |
| 1926 | 2031 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 2032 break; | |
| 2033 if (save_msg_silent == -1) | |
| 2034 save_msg_silent = msg_silent; | |
| 2035 msg_silent = 0; | |
| 2036 continue; | |
| 2037 | |
| 7 | 2038 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 2039 { | |
| 2040 #ifdef FEAT_VERTSPLIT | |
| 2041 cmdmod.split |= WSP_VERT; | |
| 2042 #endif | |
| 2043 continue; | |
| 2044 } | |
| 2045 if (!checkforcmd(&p, "verbose", 4)) | |
| 2046 break; | |
| 2047 if (verbose_save < 0) | |
| 2048 verbose_save = p_verbose; | |
| 8 | 2049 if (vim_isdigit(*ea.cmd)) |
| 2050 p_verbose = atoi((char *)ea.cmd); | |
| 2051 else | |
| 7 | 2052 p_verbose = 1; |
| 2053 ea.cmd = p; | |
| 2054 continue; | |
| 2055 } | |
| 2056 break; | |
| 2057 } | |
| 2058 | |
| 2059 #ifdef FEAT_EVAL | |
| 2060 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 2061 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 2062 #else | |
| 2063 ea.skip = (if_level > 0); | |
| 2064 #endif | |
| 2065 | |
| 2066 #ifdef FEAT_EVAL | |
| 170 | 2067 # ifdef FEAT_PROFILE |
| 2068 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 2069 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 2070 { |
| 944 | 2071 if (getline_equal(fgetline, cookie, get_func_line)) |
| 2072 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 2073 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 2074 script_line_exec(); |
| 2075 } | |
| 2076 #endif | |
| 2077 | |
| 7 | 2078 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 2079 * used, throw an interrupt exception and skip the next command. */ | |
| 2080 dbg_check_breakpoint(&ea); | |
| 2081 if (!ea.skip && got_int) | |
| 2082 { | |
| 2083 ea.skip = TRUE; | |
| 2084 (void)do_intthrow(cstack); | |
| 2085 } | |
| 2086 #endif | |
| 2087 | |
| 2088 /* | |
| 6398 | 2089 * 3. Skip over the range to find the command. Let "p" point to after it. |
| 2090 * | |
| 2091 * We need the command to know what kind of range it uses. | |
| 2092 */ | |
| 2093 cmd = ea.cmd; | |
| 2094 ea.cmd = skip_range(ea.cmd, NULL); | |
| 2095 if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2096 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2097 p = find_command(&ea, NULL); | |
| 2098 | |
| 2099 /* | |
| 2100 * 4. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 7 | 2101 * |
| 2102 * where 'addr' is: | |
| 2103 * | |
| 2104 * % (entire file) | |
| 2105 * $ [+-NUM] | |
| 2106 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 2107 * . [+-NUM] | |
| 2108 * [+-NUM].. | |
| 2109 * NUM | |
| 2110 * | |
| 2111 * The ea.cmd pointer is updated to point to the first character following the | |
| 2112 * range spec. If an initial address is found, but no second, the upper bound | |
| 2113 * is equal to the lower. | |
| 2114 */ | |
| 2115 | |
| 6398 | 2116 if (ea.cmdidx != CMD_SIZE) |
| 2117 ea.addr_type = cmdnames[(int)ea.cmdidx].cmd_addr_type; | |
| 2118 else | |
| 2119 ea.addr_type = ADDR_LINES; | |
| 2120 ea.cmd = cmd; | |
| 2121 | |
| 7 | 2122 /* repeat for all ',' or ';' separated addresses */ |
| 2123 for (;;) | |
| 2124 { | |
| 2125 ea.line1 = ea.line2; | |
| 6398 | 2126 switch (ea.addr_type) |
| 2127 { | |
| 2128 case ADDR_LINES: | |
| 2129 /* default is current line number */ | |
| 2130 ea.line2 = curwin->w_cursor.lnum; | |
| 2131 break; | |
| 2132 case ADDR_WINDOWS: | |
| 6409 | 2133 lnum = CURRENT_WIN_NR; |
| 6398 | 2134 ea.line2 = lnum; |
| 2135 break; | |
| 2136 case ADDR_ARGUMENTS: | |
| 2137 ea.line2 = curwin->w_arg_idx + 1; | |
| 2138 break; | |
| 2139 case ADDR_LOADED_BUFFERS: | |
| 2140 case ADDR_UNLOADED_BUFFERS: | |
| 2141 ea.line2 = curbuf->b_fnum; | |
| 2142 break; | |
| 2143 case ADDR_TABS: | |
| 6409 | 2144 lnum = CURRENT_TAB_NR; |
| 6398 | 2145 ea.line2 = lnum; |
| 2146 break; | |
| 2147 } | |
| 7 | 2148 ea.cmd = skipwhite(ea.cmd); |
| 6398 | 2149 lnum = get_address(&ea.cmd, ea.addr_type, ea.skip, ea.addr_count == 0); |
| 7 | 2150 if (ea.cmd == NULL) /* error detected */ |
| 2151 goto doend; | |
| 2152 if (lnum == MAXLNUM) | |
| 2153 { | |
| 2154 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2155 { | |
| 2156 ++ea.cmd; | |
| 6398 | 2157 switch (ea.addr_type) |
| 2158 { | |
| 2159 case ADDR_LINES: | |
| 2160 ea.line1 = 1; | |
| 2161 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2162 break; | |
| 2163 case ADDR_WINDOWS: | |
| 2164 case ADDR_LOADED_BUFFERS: | |
| 2165 case ADDR_UNLOADED_BUFFERS: | |
| 2166 case ADDR_TABS: | |
| 2167 errormsg = (char_u *)_(e_invrange); | |
| 2168 goto doend; | |
| 2169 break; | |
| 2170 case ADDR_ARGUMENTS: | |
| 2171 ea.line1 = 1; | |
| 2172 ea.line2 = ARGCOUNT; | |
| 2173 break; | |
| 2174 } | |
| 7 | 2175 ++ea.addr_count; |
| 2176 } | |
| 2177 /* '*' - visual area */ | |
| 2178 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2179 { | |
| 2180 pos_T *fp; | |
| 2181 | |
| 6398 | 2182 if (ea.addr_type != ADDR_LINES) |
| 2183 { | |
| 2184 errormsg = (char_u *)_(e_invrange); | |
| 2185 goto doend; | |
| 2186 } | |
| 2187 | |
| 7 | 2188 ++ea.cmd; |
| 2189 if (!ea.skip) | |
| 2190 { | |
| 2191 fp = getmark('<', FALSE); | |
| 2192 if (check_mark(fp) == FAIL) | |
| 2193 goto doend; | |
| 2194 ea.line1 = fp->lnum; | |
| 2195 fp = getmark('>', FALSE); | |
| 2196 if (check_mark(fp) == FAIL) | |
| 2197 goto doend; | |
| 2198 ea.line2 = fp->lnum; | |
| 2199 ++ea.addr_count; | |
| 2200 } | |
| 2201 } | |
| 2202 } | |
| 2203 else | |
| 2204 ea.line2 = lnum; | |
| 2205 ea.addr_count++; | |
| 2206 | |
| 2207 if (*ea.cmd == ';') | |
| 2208 { | |
| 2209 if (!ea.skip) | |
| 2210 curwin->w_cursor.lnum = ea.line2; | |
| 2211 } | |
| 2212 else if (*ea.cmd != ',') | |
| 2213 break; | |
| 2214 ++ea.cmd; | |
| 2215 } | |
| 2216 | |
| 2217 /* One address given: set start and end lines */ | |
| 2218 if (ea.addr_count == 1) | |
| 2219 { | |
| 2220 ea.line1 = ea.line2; | |
| 2221 /* ... but only implicit: really no address given */ | |
| 2222 if (lnum == MAXLNUM) | |
| 2223 ea.addr_count = 0; | |
| 2224 } | |
| 2225 | |
| 2226 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2227 check_cursor_lnum(); | |
| 2228 | |
| 2229 /* | |
| 6398 | 2230 * 5. Parse the command. |
| 7 | 2231 */ |
| 2232 | |
| 2233 /* | |
| 2234 * Skip ':' and any white space | |
| 2235 */ | |
| 2236 ea.cmd = skipwhite(ea.cmd); | |
| 2237 while (*ea.cmd == ':') | |
| 2238 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2239 | |
| 2240 /* | |
| 2241 * If we got a line, but no command, then go to the line. | |
| 2242 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2243 */ | |
| 6398 | 2244 if (*ea.cmd == NUL || *ea.cmd == '"' |
| 2245 || (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 7 | 2246 { |
| 2247 /* | |
| 2248 * strange vi behaviour: | |
| 2249 * ":3" jumps to line 3 | |
| 2250 * ":3|..." prints line 3 | |
| 2251 * ":|" prints current line | |
| 2252 */ | |
| 2253 if (ea.skip) /* skip this if inside :if */ | |
| 2254 goto doend; | |
| 167 | 2255 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2256 { |
| 2257 ea.cmdidx = CMD_print; | |
| 2258 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2259 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2260 { | |
| 2261 correct_range(&ea); | |
| 2262 ex_print(&ea); | |
| 2263 } | |
| 2264 } | |
| 2265 else if (ea.addr_count != 0) | |
| 2266 { | |
| 631 | 2267 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2268 { | |
| 2269 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2270 * error, otherwise put it at the end of the file. */ | |
| 2271 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2272 ea.line2 = -1; | |
| 2273 else | |
| 2274 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2275 } | |
| 2276 | |
| 2277 if (ea.line2 < 0) | |
| 167 | 2278 errormsg = (char_u *)_(e_invrange); |
| 7 | 2279 else |
| 2280 { | |
| 2281 if (ea.line2 == 0) | |
| 2282 curwin->w_cursor.lnum = 1; | |
| 2283 else | |
| 2284 curwin->w_cursor.lnum = ea.line2; | |
| 2285 beginline(BL_SOL | BL_FIX); | |
| 2286 } | |
| 2287 } | |
| 2288 goto doend; | |
| 2289 } | |
| 2290 | |
| 6154 | 2291 #ifdef FEAT_AUTOCMD |
| 2292 /* If this looks like an undefined user command and there are CmdUndefined | |
| 2293 * autocommands defined, trigger the matching autocommands. */ | |
| 2294 if (p != NULL && ea.cmdidx == CMD_SIZE && !ea.skip | |
| 2295 && ASCII_ISUPPER(*ea.cmd) | |
| 2296 && has_cmdundefined()) | |
| 2297 { | |
| 2298 int ret; | |
| 2299 | |
| 6156 | 2300 p = ea.cmd; |
| 6154 | 2301 while (ASCII_ISALNUM(*p)) |
| 2302 ++p; | |
| 6191 | 2303 p = vim_strnsave(ea.cmd, (int)(p - ea.cmd)); |
| 6154 | 2304 ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL); |
| 2305 vim_free(p); | |
| 2306 if (ret && !aborting()) | |
| 2307 p = find_command(&ea, NULL); | |
| 2308 } | |
| 2309 #endif | |
| 2310 | |
| 7 | 2311 #ifdef FEAT_USR_CMDS |
| 2312 if (p == NULL) | |
| 2313 { | |
| 2314 if (!ea.skip) | |
| 2315 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2316 goto doend; | |
| 2317 } | |
| 2318 /* Check for wrong commands. */ | |
| 2319 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2320 { | |
| 2321 errormsg = uc_fun_cmd(); | |
| 2322 goto doend; | |
| 2323 } | |
| 2324 #endif | |
| 2325 if (ea.cmdidx == CMD_SIZE) | |
| 2326 { | |
| 2327 if (!ea.skip) | |
| 2328 { | |
| 2329 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2330 if (!sourcing) | |
| 3097 | 2331 append_command(*cmdlinep); |
| 7 | 2332 errormsg = IObuff; |
| 3757 | 2333 did_emsg_syntax = TRUE; |
| 7 | 2334 } |
| 2335 goto doend; | |
| 2336 } | |
| 2337 | |
| 6305 | 2338 ni = (!IS_USER_CMDIDX(ea.cmdidx) |
| 2339 && (cmdnames[ea.cmdidx].cmd_func == ex_ni | |
| 1315 | 2340 #ifdef HAVE_EX_SCRIPT_NI |
| 2341 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2342 #endif | |
| 2343 )); | |
| 7 | 2344 |
| 2345 #ifndef FEAT_EVAL | |
| 2346 /* | |
| 2347 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2348 * ":endif" commands and ignore everything in between it. | |
| 2349 */ | |
| 2350 if (ea.cmdidx == CMD_if) | |
| 2351 ++if_level; | |
| 2352 if (if_level) | |
| 2353 { | |
| 2354 if (ea.cmdidx == CMD_endif) | |
| 2355 --if_level; | |
| 2356 goto doend; | |
| 2357 } | |
| 2358 | |
| 2359 #endif | |
| 2360 | |
| 1613 | 2361 /* forced commands */ |
| 2362 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2363 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2364 { |
| 2365 ++p; | |
| 2366 ea.forceit = TRUE; | |
| 2367 } | |
| 2368 else | |
| 2369 ea.forceit = FALSE; | |
| 2370 | |
| 2371 /* | |
| 6400 | 2372 * 6. Parse arguments. |
| 7 | 2373 */ |
| 6305 | 2374 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 2375 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2376 |
| 2377 if (!ea.skip) | |
| 2378 { | |
| 2379 #ifdef HAVE_SANDBOX | |
| 2380 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2381 { | |
| 2382 /* Command not allowed in sandbox. */ | |
| 2383 errormsg = (char_u *)_(e_sandbox); | |
| 2384 goto doend; | |
| 2385 } | |
| 2386 #endif | |
| 2387 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2388 { | |
| 2389 /* Command not allowed in non-'modifiable' buffer */ | |
| 2390 errormsg = (char_u *)_(e_modifiable); | |
| 2391 goto doend; | |
| 2392 } | |
| 631 | 2393 |
| 633 | 2394 if (text_locked() && !(ea.argt & CMDWIN) |
| 6305 | 2395 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2396 { |
| 631 | 2397 /* Command not allowed when editing the command line. */ |
| 2398 #ifdef FEAT_CMDWIN | |
| 2399 if (cmdwin_type != 0) | |
| 2400 errormsg = (char_u *)_(e_cmdwin); | |
| 2401 else | |
| 2402 #endif | |
| 2403 errormsg = (char_u *)_(e_secure); | |
| 7 | 2404 goto doend; |
| 2405 } | |
| 819 | 2406 #ifdef FEAT_AUTOCMD |
| 822 | 2407 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2408 * Do allow ":edit" (check for argument later). | |
| 2409 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2410 if (!(ea.argt & CMDWIN) |
| 822 | 2411 && ea.cmdidx != CMD_edit |
| 2412 && ea.cmdidx != CMD_checktime | |
| 6305 | 2413 && !IS_USER_CMDIDX(ea.cmdidx) |
| 819 | 2414 && curbuf_locked()) |
| 2415 goto doend; | |
| 2416 #endif | |
| 7 | 2417 |
| 2418 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2419 { | |
| 2420 /* no range allowed */ | |
| 2421 errormsg = (char_u *)_(e_norange); | |
| 2422 goto doend; | |
| 2423 } | |
| 2424 } | |
| 2425 | |
| 2426 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2427 { | |
| 2428 errormsg = (char_u *)_(e_nobang); | |
| 2429 goto doend; | |
| 2430 } | |
| 2431 | |
| 2432 /* | |
| 2433 * Don't complain about the range if it is not used | |
| 2434 * (could happen if line_count is accidentally set to 0). | |
| 2435 */ | |
| 2436 if (!ea.skip && !ni) | |
| 2437 { | |
| 2438 /* | |
| 2439 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2440 * ea.line1 & ea.line2 so it's forwards again. | |
| 2441 * When global command is busy, don't ask, will fail below. | |
| 2442 */ | |
| 2443 if (!global_busy && ea.line1 > ea.line2) | |
| 2444 { | |
| 557 | 2445 if (msg_silent == 0) |
| 2446 { | |
| 2447 if (sourcing || exmode_active) | |
| 2448 { | |
| 2449 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2450 goto doend; | |
| 2451 } | |
| 7 | 2452 if (ask_yesno((char_u *) |
| 2453 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2454 goto doend; |
| 7 | 2455 } |
| 2456 lnum = ea.line1; | |
| 2457 ea.line1 = ea.line2; | |
| 2458 ea.line2 = lnum; | |
| 2459 } | |
| 2460 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2461 goto doend; | |
| 2462 } | |
| 2463 | |
| 2464 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2465 ea.line2 = 1; | |
| 2466 | |
| 2467 correct_range(&ea); | |
| 2468 | |
| 2469 #ifdef FEAT_FOLDING | |
| 2470 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2471 { | |
| 2472 /* Put the first line at the start of a closed fold, put the last line | |
| 2473 * at the end of a closed fold. */ | |
| 2474 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2475 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2476 } | |
| 2477 #endif | |
| 2478 | |
| 2479 #ifdef FEAT_QUICKFIX | |
| 2480 /* | |
| 41 | 2481 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2482 * option here, so things like % get expanded. |
| 2483 */ | |
| 344 | 2484 p = replace_makeprg(&ea, p, cmdlinep); |
| 2485 if (p == NULL) | |
| 2486 goto doend; | |
| 7 | 2487 #endif |
| 2488 | |
| 2489 /* | |
| 2490 * Skip to start of argument. | |
| 2491 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2492 */ | |
| 2493 if (ea.cmdidx == CMD_bang) | |
| 2494 ea.arg = p; | |
| 2495 else | |
| 2496 ea.arg = skipwhite(p); | |
| 2497 | |
| 2498 /* | |
| 2499 * Check for "++opt=val" argument. | |
| 2500 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2501 */ | |
| 2502 if (ea.argt & ARGOPT) | |
| 2503 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2504 if (getargopt(&ea) == FAIL && !ni) | |
| 2505 { | |
| 2506 errormsg = (char_u *)_(e_invarg); | |
| 2507 goto doend; | |
| 2508 } | |
| 2509 | |
| 2510 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2511 { | |
| 2512 if (*ea.arg == '>') /* append */ | |
| 2513 { | |
| 2514 if (*++ea.arg != '>') /* typed wrong */ | |
| 2515 { | |
| 2516 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2517 goto doend; | |
| 2518 } | |
| 2519 ea.arg = skipwhite(ea.arg + 1); | |
| 2520 ea.append = TRUE; | |
| 2521 } | |
| 2522 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2523 { | |
| 2524 ++ea.arg; | |
| 2525 ea.usefilter = TRUE; | |
| 2526 } | |
| 2527 } | |
| 2528 | |
| 2529 if (ea.cmdidx == CMD_read) | |
| 2530 { | |
| 2531 if (ea.forceit) | |
| 2532 { | |
| 2533 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2534 ea.forceit = FALSE; | |
| 2535 } | |
| 2536 else if (*ea.arg == '!') /* :r !filter */ | |
| 2537 { | |
| 2538 ++ea.arg; | |
| 2539 ea.usefilter = TRUE; | |
| 2540 } | |
| 2541 } | |
| 2542 | |
| 2543 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2544 { | |
| 2545 ea.amount = 1; | |
| 2546 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2547 { | |
| 2548 ++ea.arg; | |
| 2549 ++ea.amount; | |
| 2550 } | |
| 2551 ea.arg = skipwhite(ea.arg); | |
| 2552 } | |
| 2553 | |
| 2554 /* | |
| 2555 * Check for "+command" argument, before checking for next command. | |
| 2556 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2557 */ | |
| 2558 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2559 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2560 | |
| 2561 /* | |
| 2562 * Check for '|' to separate commands and '"' to start comments. | |
| 2563 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2564 */ | |
| 2565 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2566 separate_nextcmd(&ea); | |
| 2567 | |
| 2568 /* | |
| 2569 * Check for <newline> to end a shell command. | |
| 167 | 2570 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2571 * Any others? | |
| 7 | 2572 */ |
| 167 | 2573 else if (ea.cmdidx == CMD_bang |
| 2574 || ea.cmdidx == CMD_global | |
| 2575 || ea.cmdidx == CMD_vglobal | |
| 2576 || ea.usefilter) | |
| 7 | 2577 { |
| 2578 for (p = ea.arg; *p; ++p) | |
| 2579 { | |
| 2580 /* Remove one backslash before a newline, so that it's possible to | |
| 2581 * pass a newline to the shell and also a newline that is preceded | |
| 2582 * with a backslash. This makes it impossible to end a shell | |
| 2583 * command in a backslash, but that doesn't appear useful. | |
| 2584 * Halving the number of backslashes is incompatible with previous | |
| 2585 * versions. */ | |
| 2586 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2587 STRMOVE(p, p + 1); |
| 7 | 2588 else if (*p == '\n') |
| 2589 { | |
| 2590 ea.nextcmd = p + 1; | |
| 2591 *p = NUL; | |
| 2592 break; | |
| 2593 } | |
| 2594 } | |
| 2595 } | |
| 2596 | |
| 2597 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2598 { | |
| 2599 ea.line1 = 1; | |
| 2600 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2601 } | |
| 2602 | |
| 2603 /* accept numbered register only when no count allowed (:put) */ | |
| 2604 if ( (ea.argt & REGSTR) | |
| 2605 && *ea.arg != NUL | |
| 6305 | 2606 /* Do not allow register = for user commands */ |
| 2607 && (!IS_USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 7 | 2608 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) |
| 2609 { | |
| 2791 | 2610 #ifndef FEAT_CLIPBOARD |
| 2611 /* check these explicitly for a more specific error message */ | |
| 2612 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2613 { | |
| 2614 errormsg = (char_u *)_(e_invalidreg); | |
| 2615 goto doend; | |
| 2616 } | |
| 2617 #endif | |
| 6305 | 2618 if (valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put |
| 2619 && !IS_USER_CMDIDX(ea.cmdidx)))) | |
| 2791 | 2620 { |
| 2621 ea.regname = *ea.arg++; | |
| 7 | 2622 #ifdef FEAT_EVAL |
| 2791 | 2623 /* for '=' register: accept the rest of the line as an expression */ |
| 2624 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2625 { | |
| 2626 set_expr_line(vim_strsave(ea.arg)); | |
| 2627 ea.arg += STRLEN(ea.arg); | |
| 2628 } | |
| 2629 #endif | |
| 2630 ea.arg = skipwhite(ea.arg); | |
| 2631 } | |
| 7 | 2632 } |
| 2633 | |
| 2634 /* | |
| 2635 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2636 * count, it's a buffer name. | |
| 2637 */ | |
| 2638 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2639 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2640 || vim_iswhite(*p))) | |
| 2641 { | |
| 2642 n = getdigits(&ea.arg); | |
| 2643 ea.arg = skipwhite(ea.arg); | |
| 682 | 2644 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2645 { |
| 2646 errormsg = (char_u *)_(e_zerocount); | |
| 2647 goto doend; | |
| 2648 } | |
| 2649 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2650 { | |
| 2651 ea.line2 = n; | |
| 2652 if (ea.addr_count == 0) | |
| 2653 ea.addr_count = 1; | |
| 2654 } | |
| 2655 else | |
| 2656 { | |
| 2657 ea.line1 = ea.line2; | |
| 2658 ea.line2 += n - 1; | |
| 2659 ++ea.addr_count; | |
| 2660 /* | |
| 2661 * Be vi compatible: no error message for out of range. | |
| 2662 */ | |
| 2663 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2664 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2665 } | |
| 2666 } | |
| 167 | 2667 |
| 2668 /* | |
| 2669 * Check for flags: 'l', 'p' and '#'. | |
| 2670 */ | |
| 2671 if (ea.argt & EXFLAGS) | |
| 2672 get_flags(&ea); | |
| 7 | 2673 /* no arguments allowed */ |
| 9 | 2674 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2675 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2676 { |
| 2677 errormsg = (char_u *)_(e_trailing); | |
| 2678 goto doend; | |
| 2679 } | |
| 2680 | |
| 2681 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2682 { | |
| 2683 errormsg = (char_u *)_(e_argreq); | |
| 2684 goto doend; | |
| 2685 } | |
| 2686 | |
| 2687 #ifdef FEAT_EVAL | |
| 2688 /* | |
| 2689 * Skip the command when it's not going to be executed. | |
| 2690 * The commands like :if, :endif, etc. always need to be executed. | |
| 2691 * Also make an exception for commands that handle a trailing command | |
| 2692 * themselves. | |
| 2693 */ | |
| 2694 if (ea.skip) | |
| 2695 { | |
| 2696 switch (ea.cmdidx) | |
| 2697 { | |
| 2698 /* commands that need evaluation */ | |
| 2699 case CMD_while: | |
| 2700 case CMD_endwhile: | |
| 72 | 2701 case CMD_for: |
| 2702 case CMD_endfor: | |
| 7 | 2703 case CMD_if: |
| 2704 case CMD_elseif: | |
| 2705 case CMD_else: | |
| 2706 case CMD_endif: | |
| 2707 case CMD_try: | |
| 2708 case CMD_catch: | |
| 2709 case CMD_finally: | |
| 2710 case CMD_endtry: | |
| 2711 case CMD_function: | |
| 2712 break; | |
| 2713 | |
| 2714 /* Commands that handle '|' themselves. Check: A command should | |
| 2715 * either have the TRLBAR flag, appear in this list or appear in | |
| 2716 * the list at ":help :bar". */ | |
| 2717 case CMD_aboveleft: | |
| 2718 case CMD_and: | |
| 2719 case CMD_belowright: | |
| 2720 case CMD_botright: | |
| 2721 case CMD_browse: | |
| 2722 case CMD_call: | |
| 2723 case CMD_confirm: | |
| 2724 case CMD_delfunction: | |
| 2725 case CMD_djump: | |
| 2726 case CMD_dlist: | |
| 2727 case CMD_dsearch: | |
| 2728 case CMD_dsplit: | |
| 2729 case CMD_echo: | |
| 2730 case CMD_echoerr: | |
| 2731 case CMD_echomsg: | |
| 2732 case CMD_echon: | |
| 2733 case CMD_execute: | |
| 2734 case CMD_help: | |
| 2735 case CMD_hide: | |
| 2736 case CMD_ijump: | |
| 2737 case CMD_ilist: | |
| 2738 case CMD_isearch: | |
| 2739 case CMD_isplit: | |
| 22 | 2740 case CMD_keepalt: |
| 7 | 2741 case CMD_keepjumps: |
| 2742 case CMD_keepmarks: | |
| 5467 | 2743 case CMD_keeppatterns: |
| 7 | 2744 case CMD_leftabove: |
| 2745 case CMD_let: | |
| 2746 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2747 case CMD_lua: |
| 7 | 2748 case CMD_match: |
| 14 | 2749 case CMD_mzscheme: |
| 5737 | 2750 case CMD_noautocmd: |
| 2751 case CMD_noswapfile: | |
| 7 | 2752 case CMD_perl: |
| 2753 case CMD_psearch: | |
| 2754 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2755 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2756 case CMD_python3: |
| 7 | 2757 case CMD_return: |
| 2758 case CMD_rightbelow: | |
| 2759 case CMD_ruby: | |
| 2760 case CMD_silent: | |
| 2761 case CMD_smagic: | |
| 2762 case CMD_snomagic: | |
| 2763 case CMD_substitute: | |
| 2764 case CMD_syntax: | |
| 690 | 2765 case CMD_tab: |
| 7 | 2766 case CMD_tcl: |
| 2767 case CMD_throw: | |
| 2768 case CMD_tilde: | |
| 2769 case CMD_topleft: | |
| 2770 case CMD_unlet: | |
| 2771 case CMD_verbose: | |
| 2772 case CMD_vertical: | |
| 2887 | 2773 case CMD_wincmd: |
| 7 | 2774 break; |
| 2775 | |
| 2776 default: goto doend; | |
| 2777 } | |
| 2778 } | |
| 2779 #endif | |
| 2780 | |
| 2781 if (ea.argt & XFILE) | |
| 2782 { | |
| 2783 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2784 goto doend; | |
| 2785 } | |
| 2786 | |
| 2787 #ifdef FEAT_LISTCMDS | |
| 2788 /* | |
| 2789 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2790 * number. Don't do this for a user command. | |
| 2791 */ | |
| 2792 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 6305 | 2793 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2794 { |
| 2795 /* | |
| 2796 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2797 * by spaces: find next space (skipping over escaped characters). | |
| 2798 * The others take one argument: ignore trailing spaces. | |
| 2799 */ | |
| 2800 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2801 || ea.cmdidx == CMD_bunload) | |
| 2802 p = skiptowhite_esc(ea.arg); | |
| 2803 else | |
| 2804 { | |
| 2805 p = ea.arg + STRLEN(ea.arg); | |
| 2806 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2807 --p; | |
| 2808 } | |
| 4236 | 2809 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2810 FALSE, FALSE); | |
| 7 | 2811 if (ea.line2 < 0) /* failed */ |
| 2812 goto doend; | |
| 2813 ea.addr_count = 1; | |
| 2814 ea.arg = skipwhite(p); | |
| 2815 } | |
| 2816 #endif | |
| 2817 | |
| 2818 /* | |
| 6400 | 2819 * 7. Switch on command name. |
| 7 | 2820 * |
| 2821 * The "ea" structure holds the arguments that can be used. | |
| 2822 */ | |
| 2823 ea.cmdlinep = cmdlinep; | |
| 944 | 2824 ea.getline = fgetline; |
| 7 | 2825 ea.cookie = cookie; |
| 2826 #ifdef FEAT_EVAL | |
| 2827 ea.cstack = cstack; | |
| 2828 #endif | |
| 2829 | |
| 2830 #ifdef FEAT_USR_CMDS | |
| 6305 | 2831 if (IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2832 { |
| 2833 /* | |
| 2834 * Execute a user-defined command. | |
| 2835 */ | |
| 2836 do_ucmd(&ea); | |
| 2837 } | |
| 2838 else | |
| 2839 #endif | |
| 2840 { | |
| 2841 /* | |
| 2842 * Call the function to execute the command. | |
| 2843 */ | |
| 2844 ea.errmsg = NULL; | |
| 2845 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2846 if (ea.errmsg != NULL) | |
| 2847 errormsg = (char_u *)_(ea.errmsg); | |
| 2848 } | |
| 2849 | |
| 2850 #ifdef FEAT_EVAL | |
| 2851 /* | |
| 2852 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2853 * or ":finish" encountered there must also check the cstack of the still | |
| 2854 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2855 * exception, or reanimate a returned function or finished script file and | |
| 2856 * return or finish it again. | |
| 2857 */ | |
| 2858 if (need_rethrow) | |
| 2859 do_throw(cstack); | |
| 2860 else if (check_cstack) | |
| 2861 { | |
| 944 | 2862 if (source_finished(fgetline, cookie)) |
| 7 | 2863 do_finish(&ea, TRUE); |
| 944 | 2864 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2865 && current_func_returned()) |
| 2866 do_return(&ea, TRUE, FALSE, NULL); | |
| 2867 } | |
| 2868 need_rethrow = check_cstack = FALSE; | |
| 2869 #endif | |
| 2870 | |
| 2871 doend: | |
| 2872 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2873 curwin->w_cursor.lnum = 1; | |
| 2874 | |
| 2875 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2876 { | |
| 2877 if (sourcing) | |
| 2878 { | |
| 2879 if (errormsg != IObuff) | |
| 2880 { | |
| 2881 STRCPY(IObuff, errormsg); | |
| 2882 errormsg = IObuff; | |
| 2883 } | |
| 3097 | 2884 append_command(*cmdlinep); |
| 7 | 2885 } |
| 2886 emsg(errormsg); | |
| 2887 } | |
| 2888 #ifdef FEAT_EVAL | |
| 2889 do_errthrow(cstack, | |
| 6305 | 2890 (ea.cmdidx != CMD_SIZE && !IS_USER_CMDIDX(ea.cmdidx)) |
| 2891 ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 7 | 2892 #endif |
| 2893 | |
| 2894 if (verbose_save >= 0) | |
| 2895 p_verbose = verbose_save; | |
| 588 | 2896 #ifdef FEAT_AUTOCMD |
| 2897 if (cmdmod.save_ei != NULL) | |
| 2898 { | |
| 2899 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2900 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2901 OPT_FREE, SID_NONE); | |
| 588 | 2902 free_string_option(cmdmod.save_ei); |
| 2903 } | |
| 2904 #endif | |
| 7 | 2905 |
| 2906 cmdmod = save_cmdmod; | |
| 2907 | |
| 1926 | 2908 if (save_msg_silent != -1) |
| 7 | 2909 { |
| 2910 /* messages could be enabled for a serious error, need to check if the | |
| 2911 * counters don't become negative */ | |
| 1968 | 2912 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 2913 msg_silent = save_msg_silent; |
| 7 | 2914 emsg_silent -= did_esilent; |
| 2915 if (emsg_silent < 0) | |
| 2916 emsg_silent = 0; | |
| 2917 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 2918 * message is actually displayed. */ | |
| 2919 msg_scroll = save_msg_scroll; | |
| 1854 | 2920 |
| 2921 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 2922 * somewhere in the line. Put it back in the first column. */ | |
| 2923 if (redirecting()) | |
| 2924 msg_col = 0; | |
| 7 | 2925 } |
| 2926 | |
| 28 | 2927 #ifdef HAVE_SANDBOX |
| 2928 if (did_sandbox) | |
| 2929 --sandbox; | |
| 2930 #endif | |
| 2931 | |
| 7 | 2932 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 2933 ea.nextcmd = NULL; | |
| 2934 | |
| 2935 #ifdef FEAT_EVAL | |
| 2936 --ex_nesting_level; | |
| 2937 #endif | |
| 2938 | |
| 2939 return ea.nextcmd; | |
| 2940 } | |
| 2941 #if (_MSC_VER == 1200) | |
| 128 | 2942 #pragma optimize( "", on ) |
| 7 | 2943 #endif |
| 2944 | |
| 2945 /* | |
| 93 | 2946 * Check for an Ex command with optional tail. |
| 7 | 2947 * If there is a match advance "pp" to the argument and return TRUE. |
| 2948 */ | |
| 93 | 2949 int |
| 7 | 2950 checkforcmd(pp, cmd, len) |
| 93 | 2951 char_u **pp; /* start of command */ |
| 7 | 2952 char *cmd; /* name of command */ |
| 2953 int len; /* required length */ | |
| 2954 { | |
| 2955 int i; | |
| 2956 | |
| 2957 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 2958 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 2959 break; |
| 2960 if (i >= len && !isalpha((*pp)[i])) | |
| 2961 { | |
| 2962 *pp = skipwhite(*pp + i); | |
| 2963 return TRUE; | |
| 2964 } | |
| 2965 return FALSE; | |
| 2966 } | |
| 2967 | |
| 2968 /* | |
| 3097 | 2969 * Append "cmd" to the error message in IObuff. |
| 2970 * Takes care of limiting the length and handling 0xa0, which would be | |
| 2971 * invisible otherwise. | |
| 2972 */ | |
| 2973 static void | |
| 2974 append_command(cmd) | |
| 2975 char_u *cmd; | |
| 2976 { | |
| 2977 char_u *s = cmd; | |
| 2978 char_u *d; | |
| 2979 | |
| 2980 STRCAT(IObuff, ": "); | |
| 2981 d = IObuff + STRLEN(IObuff); | |
| 2982 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 2983 { | |
| 2984 if ( | |
| 2985 #ifdef FEAT_MBYTE | |
| 2986 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 2987 #endif | |
| 2988 *s == 0xa0) | |
| 2989 { | |
| 2990 s += | |
| 2991 #ifdef FEAT_MBYTE | |
| 2992 enc_utf8 ? 2 : | |
| 2993 #endif | |
| 2994 1; | |
| 2995 STRCPY(d, "<a0>"); | |
| 2996 d += 4; | |
| 2997 } | |
| 2998 else | |
| 2999 MB_COPY_CHAR(s, d); | |
| 3000 } | |
| 3001 *d = NUL; | |
| 3002 } | |
| 3003 | |
| 3004 /* | |
| 7 | 3005 * Find an Ex command by its name, either built-in or user. |
| 184 | 3006 * Start of the name can be found at eap->cmd. |
| 7 | 3007 * Returns pointer to char after the command name. |
| 184 | 3008 * "full" is set to TRUE if the whole command name matched. |
| 7 | 3009 * Returns NULL for an ambiguous user command. |
| 3010 */ | |
| 3011 static char_u * | |
| 3012 find_command(eap, full) | |
| 3013 exarg_T *eap; | |
| 1877 | 3014 int *full UNUSED; |
| 7 | 3015 { |
| 3016 int len; | |
| 3017 char_u *p; | |
| 167 | 3018 int i; |
| 7 | 3019 |
| 3020 /* | |
| 3021 * Isolate the command and search for it in the command table. | |
| 1441 | 3022 * Exceptions: |
| 7 | 3023 * - the 'k' command can directly be followed by any character. |
| 3024 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 3025 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 3026 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 3027 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 3028 */ |
| 3029 p = eap->cmd; | |
| 3030 if (*p == 'k') | |
| 3031 { | |
| 3032 eap->cmdidx = CMD_k; | |
| 3033 ++p; | |
| 3034 } | |
| 3035 else if (p[0] == 's' | |
| 184 | 3036 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 3037 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 3038 || p[1] == 'g' |
| 3039 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 3040 || p[1] == 'I' | |
| 3041 || (p[1] == 'r' && p[2] != 'e'))) | |
| 3042 { | |
| 3043 eap->cmdidx = CMD_substitute; | |
| 3044 ++p; | |
| 3045 } | |
| 3046 else | |
| 3047 { | |
| 3048 while (ASCII_ISALPHA(*p)) | |
| 3049 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
3050 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 3051 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
|
3052 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
3053 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
3054 |
| 7 | 3055 /* check for non-alpha command */ |
| 3056 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3057 ++p; | |
| 3058 len = (int)(p - eap->cmd); | |
| 167 | 3059 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 3060 { | |
| 3061 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 3062 * :delete with the 'l' flag. Same for 'p'. */ | |
| 3063 for (i = 0; i < len; ++i) | |
| 1872 | 3064 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 3065 break; |
| 3066 if (i == len - 1) | |
| 3067 { | |
| 3068 --len; | |
| 3069 if (p[-1] == 'l') | |
| 3070 eap->flags |= EXFLAG_LIST; | |
| 3071 else | |
| 3072 eap->flags |= EXFLAG_PRINT; | |
| 3073 } | |
| 3074 } | |
| 7 | 3075 |
| 3076 if (ASCII_ISLOWER(*eap->cmd)) | |
| 3077 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 3078 else | |
| 3079 eap->cmdidx = cmdidxs[26]; | |
| 3080 | |
| 3081 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 3082 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 3083 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 3084 (size_t)len) == 0) | |
| 3085 { | |
| 3086 #ifdef FEAT_EVAL | |
| 3087 if (full != NULL | |
| 3088 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 3089 *full = TRUE; | |
| 3090 #endif | |
| 3091 break; | |
| 3092 } | |
| 3093 | |
| 3094 #ifdef FEAT_USR_CMDS | |
| 2633 | 3095 /* Look for a user defined command as a last resort. Let ":Print" be |
| 3096 * overruled by a user defined command. */ | |
| 3097 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 3098 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 3099 { |
| 184 | 3100 /* User defined commands may contain digits. */ |
| 7 | 3101 while (ASCII_ISALNUM(*p)) |
| 3102 ++p; | |
| 184 | 3103 p = find_ucmd(eap, p, full, NULL, NULL); |
| 3104 } | |
| 3105 #endif | |
| 3106 if (p == eap->cmd) | |
| 7 | 3107 eap->cmdidx = CMD_SIZE; |
| 3108 } | |
| 3109 | |
| 3110 return p; | |
| 3111 } | |
| 3112 | |
| 184 | 3113 #ifdef FEAT_USR_CMDS |
| 3114 /* | |
| 3115 * Search for a user command that matches "eap->cmd". | |
| 3116 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 3117 * Return a pointer to just after the command. | |
| 3118 * Return NULL if there is no matching command. | |
| 3119 */ | |
| 3120 static char_u * | |
| 3121 find_ucmd(eap, p, full, xp, compl) | |
| 3122 exarg_T *eap; | |
| 3123 char_u *p; /* end of the command (possibly including count) */ | |
| 3124 int *full; /* set to TRUE for a full match */ | |
| 3125 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 3126 int *compl; /* completion flags or NULL */ | |
| 3127 { | |
| 3128 int len = (int)(p - eap->cmd); | |
| 3129 int j, k, matchlen = 0; | |
| 3130 ucmd_T *uc; | |
| 3131 int found = FALSE; | |
| 3132 int possible = FALSE; | |
| 3133 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 3134 garray_T *gap; | |
| 3135 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 3136 only full match global is accepted. */ | |
| 3137 | |
| 3138 /* | |
| 3139 * Look for buffer-local user commands first, then global ones. | |
| 3140 */ | |
| 3141 gap = &curbuf->b_ucmds; | |
| 3142 for (;;) | |
| 3143 { | |
| 3144 for (j = 0; j < gap->ga_len; ++j) | |
| 3145 { | |
| 3146 uc = USER_CMD_GA(gap, j); | |
| 3147 cp = eap->cmd; | |
| 3148 np = uc->uc_name; | |
| 3149 k = 0; | |
| 3150 while (k < len && *np != NUL && *cp++ == *np++) | |
| 3151 k++; | |
| 3152 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 3153 { | |
| 3154 /* If finding a second match, the command is ambiguous. But | |
| 3155 * not if a buffer-local command wasn't a full match and a | |
| 3156 * global command is a full match. */ | |
| 3157 if (k == len && found && *np != NUL) | |
| 3158 { | |
| 3159 if (gap == &ucmds) | |
| 3160 return NULL; | |
| 3161 amb_local = TRUE; | |
| 3162 } | |
| 3163 | |
| 3164 if (!found || (k == len && *np == NUL)) | |
| 3165 { | |
| 3166 /* If we matched up to a digit, then there could | |
| 3167 * be another command including the digit that we | |
| 3168 * should use instead. | |
| 3169 */ | |
| 3170 if (k == len) | |
| 3171 found = TRUE; | |
| 3172 else | |
| 3173 possible = TRUE; | |
| 3174 | |
| 3175 if (gap == &ucmds) | |
| 3176 eap->cmdidx = CMD_USER; | |
| 3177 else | |
| 3178 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3179 eap->argt = (long)uc->uc_argt; |
| 184 | 3180 eap->useridx = j; |
| 3181 | |
| 3182 # ifdef FEAT_CMDL_COMPL | |
| 3183 if (compl != NULL) | |
| 3184 *compl = uc->uc_compl; | |
| 3185 # ifdef FEAT_EVAL | |
| 3186 if (xp != NULL) | |
| 3187 { | |
| 3188 xp->xp_arg = uc->uc_compl_arg; | |
| 3189 xp->xp_scriptID = uc->uc_scriptID; | |
| 3190 } | |
| 3191 # endif | |
| 3192 # endif | |
| 3193 /* Do not search for further abbreviations | |
| 3194 * if this is an exact match. */ | |
| 3195 matchlen = k; | |
| 3196 if (k == len && *np == NUL) | |
| 3197 { | |
| 3198 if (full != NULL) | |
| 3199 *full = TRUE; | |
| 3200 amb_local = FALSE; | |
| 3201 break; | |
| 3202 } | |
| 3203 } | |
| 3204 } | |
| 3205 } | |
| 3206 | |
| 3207 /* Stop if we found a full match or searched all. */ | |
| 3208 if (j < gap->ga_len || gap == &ucmds) | |
| 3209 break; | |
| 3210 gap = &ucmds; | |
| 3211 } | |
| 3212 | |
| 3213 /* Only found ambiguous matches. */ | |
| 3214 if (amb_local) | |
| 3215 { | |
| 3216 if (xp != NULL) | |
| 3217 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3218 return NULL; | |
| 3219 } | |
| 3220 | |
| 3221 /* The match we found may be followed immediately by a number. Move "p" | |
| 3222 * back to point to it. */ | |
| 3223 if (found || possible) | |
| 3224 return p + (matchlen - len); | |
| 3225 return p; | |
| 3226 } | |
| 3227 #endif | |
| 3228 | |
| 7 | 3229 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3230 static struct cmdmod |
| 3231 { | |
| 3232 char *name; | |
| 3233 int minlen; | |
| 3234 int has_count; /* :123verbose :3tab */ | |
| 3235 } cmdmods[] = { | |
| 3236 {"aboveleft", 3, FALSE}, | |
| 3237 {"belowright", 3, FALSE}, | |
| 3238 {"botright", 2, FALSE}, | |
| 3239 {"browse", 3, FALSE}, | |
| 3240 {"confirm", 4, FALSE}, | |
| 3241 {"hide", 3, FALSE}, | |
| 3242 {"keepalt", 5, FALSE}, | |
| 3243 {"keepjumps", 5, FALSE}, | |
| 3244 {"keepmarks", 3, FALSE}, | |
| 5467 | 3245 {"keeppatterns", 5, FALSE}, |
| 1447 | 3246 {"leftabove", 5, FALSE}, |
| 3247 {"lockmarks", 3, FALSE}, | |
| 1721 | 3248 {"noautocmd", 3, FALSE}, |
| 5737 | 3249 {"noswapfile", 3, FALSE}, |
| 1447 | 3250 {"rightbelow", 6, FALSE}, |
| 3251 {"sandbox", 3, FALSE}, | |
| 3252 {"silent", 3, FALSE}, | |
| 3253 {"tab", 3, TRUE}, | |
| 3254 {"topleft", 2, FALSE}, | |
| 1926 | 3255 {"unsilent", 3, FALSE}, |
| 1447 | 3256 {"verbose", 4, TRUE}, |
| 3257 {"vertical", 4, FALSE}, | |
| 3258 }; | |
| 3259 | |
| 3260 /* | |
| 3261 * Return length of a command modifier (including optional count). | |
| 3262 * Return zero when it's not a modifier. | |
| 3263 */ | |
| 3264 int | |
| 3265 modifier_len(cmd) | |
| 3266 char_u *cmd; | |
| 3267 { | |
| 3268 int i, j; | |
| 3269 char_u *p = cmd; | |
| 3270 | |
| 3271 if (VIM_ISDIGIT(*cmd)) | |
| 3272 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3273 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3274 { |
| 3275 for (j = 0; p[j] != NUL; ++j) | |
| 3276 if (p[j] != cmdmods[i].name[j]) | |
| 3277 break; | |
|
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|
3278 if (!ASCII_ISALPHA(p[j]) && j >= cmdmods[i].minlen |
| 1447 | 3279 && (p == cmd || cmdmods[i].has_count)) |
| 1570 | 3280 return j + (int)(p - cmd); |
| 1447 | 3281 } |
| 3282 return 0; | |
| 3283 } | |
| 3284 | |
| 7 | 3285 /* |
| 3286 * Return > 0 if an Ex command "name" exists. | |
| 3287 * Return 2 if there is an exact match. | |
| 3288 * Return 3 if there is an ambiguous match. | |
| 3289 */ | |
| 3290 int | |
| 3291 cmd_exists(name) | |
| 3292 char_u *name; | |
| 3293 { | |
| 3294 exarg_T ea; | |
| 3295 int full = FALSE; | |
| 3296 int i; | |
| 3297 int j; | |
| 866 | 3298 char_u *p; |
| 7 | 3299 |
| 3300 /* Check command modifiers. */ | |
| 1880 | 3301 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3302 { |
| 3303 for (j = 0; name[j] != NUL; ++j) | |
| 3304 if (name[j] != cmdmods[i].name[j]) | |
| 3305 break; | |
| 3306 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3307 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3308 } | |
| 3309 | |
| 862 | 3310 /* Check built-in commands and user defined commands. |
| 3311 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3312 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3313 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3314 p = find_command(&ea, &full); |
| 3315 if (p == NULL) | |
| 7 | 3316 return 3; |
| 862 | 3317 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3318 return 0; | |
| 866 | 3319 if (*skipwhite(p) != NUL) |
| 3320 return 0; /* trailing garbage */ | |
| 7 | 3321 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3322 } | |
| 3323 #endif | |
| 3324 | |
| 3325 /* | |
| 3326 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3327 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3328 * repeat all this stuff. The only problem is that they may not stay | |
| 3329 * perfectly compatible with each other, but then the command line syntax | |
| 3330 * probably won't change that much -- webb. | |
| 3331 */ | |
| 3332 char_u * | |
| 3333 set_one_cmd_context(xp, buff) | |
| 3334 expand_T *xp; | |
| 3335 char_u *buff; /* buffer for command string */ | |
| 3336 { | |
| 3337 char_u *p; | |
| 3338 char_u *cmd, *arg; | |
| 184 | 3339 int len = 0; |
| 3340 exarg_T ea; | |
| 7 | 3341 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3342 int compl = EXPAND_NOTHING; | |
| 3343 #endif | |
| 3344 #ifdef FEAT_CMDL_COMPL | |
| 3345 int delim; | |
| 3346 #endif | |
| 3347 int forceit = FALSE; | |
| 3348 int usefilter = FALSE; /* filter instead of file name */ | |
| 3349 | |
| 631 | 3350 ExpandInit(xp); |
| 7 | 3351 xp->xp_pattern = buff; |
| 3352 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3353 ea.argt = 0; |
| 7 | 3354 |
| 3355 /* | |
| 6400 | 3356 * 1. skip comment lines and leading space, colons or bars |
| 7 | 3357 */ |
| 3358 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3359 ; | |
| 3360 xp->xp_pattern = cmd; | |
| 3361 | |
| 3362 if (*cmd == NUL) | |
| 3363 return NULL; | |
| 3364 if (*cmd == '"') /* ignore comment lines */ | |
| 3365 { | |
| 3366 xp->xp_context = EXPAND_NOTHING; | |
| 3367 return NULL; | |
| 3368 } | |
| 3369 | |
| 3370 /* | |
| 6400 | 3371 * 3. Skip over the range to find the command. |
| 7 | 3372 */ |
| 3373 cmd = skip_range(cmd, &xp->xp_context); | |
| 3374 xp->xp_pattern = cmd; | |
| 3375 if (*cmd == NUL) | |
| 3376 return NULL; | |
| 3377 if (*cmd == '"') | |
| 3378 { | |
| 3379 xp->xp_context = EXPAND_NOTHING; | |
| 3380 return NULL; | |
| 3381 } | |
| 3382 | |
| 3383 if (*cmd == '|' || *cmd == '\n') | |
| 3384 return cmd + 1; /* There's another command */ | |
| 3385 | |
| 3386 /* | |
| 3387 * Isolate the command and search for it in the command table. | |
| 3388 * Exceptions: | |
| 3389 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3390 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3391 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3392 */ | |
| 3393 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3394 { | |
| 184 | 3395 ea.cmdidx = CMD_k; |
| 7 | 3396 p = cmd + 1; |
| 3397 } | |
| 3398 else | |
| 3399 { | |
| 3400 p = cmd; | |
| 3401 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3402 ++p; | |
| 3403 /* check for non-alpha command */ | |
| 3404 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3405 ++p; | |
|
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|
3406 /* for python 3.x: ":py3*" commands completion */ |
|
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diff
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|
3407 if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') |
| 5545 | 3408 { |
|
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4704
diff
changeset
|
3409 ++p; |
| 5545 | 3410 while (ASCII_ISALPHA(*p) || *p == '*') |
| 3411 ++p; | |
| 3412 } | |
| 184 | 3413 len = (int)(p - cmd); |
| 3414 | |
| 3415 if (len == 0) | |
| 7 | 3416 { |
| 3417 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3418 return NULL; | |
| 3419 } | |
| 184 | 3420 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
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diff
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|
3421 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
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diff
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|
3422 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, |
|
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2068
diff
changeset
|
3423 (size_t)len) == 0) |
| 7 | 3424 break; |
| 3425 | |
| 3426 #ifdef FEAT_USR_CMDS | |
| 3427 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3428 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3429 ++p; | |
| 3430 #endif | |
| 3431 } | |
| 3432 | |
| 3433 /* | |
| 3434 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3435 * character, complete the command name. | |
| 3436 */ | |
| 3437 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3438 return NULL; | |
| 3439 | |
| 184 | 3440 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3441 { |
| 3442 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3443 { | |
| 184 | 3444 ea.cmdidx = CMD_substitute; |
| 7 | 3445 p = cmd + 1; |
| 3446 } | |
| 3447 #ifdef FEAT_USR_CMDS | |
| 3448 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3449 { | |
| 184 | 3450 ea.cmd = cmd; |
| 3451 p = find_ucmd(&ea, p, NULL, xp, | |
| 3452 # if defined(FEAT_CMDL_COMPL) | |
| 3453 &compl | |
| 3454 # else | |
| 3455 NULL | |
| 7 | 3456 # endif |
| 184 | 3457 ); |
| 620 | 3458 if (p == NULL) |
| 3459 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3460 } |
| 3461 #endif | |
| 3462 } | |
| 3463 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3464 { |
| 3465 /* Not still touching the command and it was an illegal one */ | |
| 3466 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3467 return NULL; | |
| 3468 } | |
| 3469 | |
| 3470 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3471 | |
| 3472 if (*p == '!') /* forced commands */ | |
| 3473 { | |
| 3474 forceit = TRUE; | |
| 3475 ++p; | |
| 3476 } | |
| 3477 | |
| 3478 /* | |
| 6400 | 3479 * 6. parse arguments |
| 7 | 3480 */ |
| 6305 | 3481 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 3482 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3483 |
| 3484 arg = skipwhite(p); | |
| 3485 | |
| 184 | 3486 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3487 { |
| 3488 if (*arg == '>') /* append */ | |
| 3489 { | |
| 3490 if (*++arg == '>') | |
| 3491 ++arg; | |
| 3492 arg = skipwhite(arg); | |
| 3493 } | |
| 184 | 3494 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3495 { |
| 3496 ++arg; | |
| 3497 usefilter = TRUE; | |
| 3498 } | |
| 3499 } | |
| 3500 | |
| 184 | 3501 if (ea.cmdidx == CMD_read) |
| 7 | 3502 { |
| 3503 usefilter = forceit; /* :r! filter if forced */ | |
| 3504 if (*arg == '!') /* :r !filter */ | |
| 3505 { | |
| 3506 ++arg; | |
| 3507 usefilter = TRUE; | |
| 3508 } | |
| 3509 } | |
| 3510 | |
| 184 | 3511 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3512 { |
| 3513 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3514 ++arg; | |
| 3515 arg = skipwhite(arg); | |
| 3516 } | |
| 3517 | |
| 3518 /* Does command allow "+command"? */ | |
| 184 | 3519 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3520 { |
| 3521 /* Check if we're in the +command */ | |
| 3522 p = arg + 1; | |
| 3523 arg = skip_cmd_arg(arg, FALSE); | |
| 3524 | |
| 3525 /* Still touching the command after '+'? */ | |
| 3526 if (*arg == NUL) | |
| 3527 return p; | |
| 3528 | |
| 3529 /* Skip space(s) after +command to get to the real argument */ | |
| 3530 arg = skipwhite(arg); | |
| 3531 } | |
| 3532 | |
| 3533 /* | |
| 3534 * Check for '|' to separate commands and '"' to start comments. | |
| 3535 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3536 */ | |
| 184 | 3537 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3538 { |
| 3539 p = arg; | |
| 3540 /* ":redir @" is not the start of a comment */ | |
| 184 | 3541 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3542 p += 2; |
| 3543 while (*p) | |
| 3544 { | |
| 3545 if (*p == Ctrl_V) | |
| 3546 { | |
| 3547 if (p[1] != NUL) | |
| 3548 ++p; | |
| 3549 } | |
| 184 | 3550 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3551 || *p == '|' || *p == '\n') |
| 3552 { | |
| 3553 if (*(p - 1) != '\\') | |
| 3554 { | |
| 3555 if (*p == '|' || *p == '\n') | |
| 3556 return p + 1; | |
| 3557 return NULL; /* It's a comment */ | |
| 3558 } | |
| 3559 } | |
| 39 | 3560 mb_ptr_adv(p); |
| 7 | 3561 } |
| 3562 } | |
| 3563 | |
| 3564 /* no arguments allowed */ | |
| 184 | 3565 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3566 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3567 return NULL; | |
| 3568 | |
| 3569 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3570 p = buff; |
| 7 | 3571 xp->xp_pattern = p; |
| 3724 | 3572 len = (int)STRLEN(buff); |
| 3711 | 3573 while (*p && p < buff + len) |
| 3574 { | |
| 3575 if (*p == ' ' || *p == TAB) | |
| 3576 { | |
| 3577 /* argument starts after a space */ | |
| 3578 xp->xp_pattern = ++p; | |
| 3579 } | |
| 3580 else | |
| 3581 { | |
| 3582 if (*p == '\\' && *(p + 1) != NUL) | |
| 3583 ++p; /* skip over escaped character */ | |
| 3584 mb_ptr_adv(p); | |
| 3585 } | |
| 3586 } | |
| 7 | 3587 |
| 184 | 3588 if (ea.argt & XFILE) |
| 7 | 3589 { |
| 1367 | 3590 int c; |
| 3591 int in_quote = FALSE; | |
| 3592 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3593 |
| 3594 /* | |
| 3595 * Allow spaces within back-quotes to count as part of the argument | |
| 3596 * being expanded. | |
| 3597 */ | |
| 3598 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3599 p = xp->xp_pattern; |
| 3600 while (*p != NUL) | |
| 3601 { | |
| 3602 #ifdef FEAT_MBYTE | |
| 3603 if (has_mbyte) | |
| 3604 c = mb_ptr2char(p); | |
| 3605 else | |
| 3606 #endif | |
| 3607 c = *p; | |
| 3608 if (c == '\\' && p[1] != NUL) | |
| 7 | 3609 ++p; |
| 1367 | 3610 else if (c == '`') |
| 7 | 3611 { |
| 3612 if (!in_quote) | |
| 3613 { | |
| 3614 xp->xp_pattern = p; | |
| 3615 bow = p + 1; | |
| 3616 } | |
| 3617 in_quote = !in_quote; | |
| 3618 } | |
| 1511 | 3619 /* An argument can contain just about everything, except |
| 3620 * characters that end the command and white space. */ | |
| 3621 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3622 #ifdef SPACE_IN_FILENAME |
| 1511 | 3623 && (!(ea.argt & NOSPC) || usefilter) |
| 3624 #endif | |
| 3625 )) | |
| 1367 | 3626 { |
| 1551 | 3627 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3628 while (*p != NUL) |
| 3629 { | |
| 3630 #ifdef FEAT_MBYTE | |
| 3631 if (has_mbyte) | |
| 3632 c = mb_ptr2char(p); | |
| 3633 else | |
| 3634 #endif | |
| 3635 c = *p; | |
| 1369 | 3636 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3637 break; |
| 3638 #ifdef FEAT_MBYTE | |
| 3639 if (has_mbyte) | |
| 3640 len = (*mb_ptr2len)(p); | |
| 3641 else | |
| 3642 #endif | |
| 3643 len = 1; | |
| 3644 mb_ptr_adv(p); | |
| 3645 } | |
| 3646 if (in_quote) | |
| 3647 bow = p; | |
| 3648 else | |
| 3649 xp->xp_pattern = p; | |
| 3650 p -= len; | |
| 3651 } | |
| 39 | 3652 mb_ptr_adv(p); |
| 7 | 3653 } |
| 3654 | |
| 3655 /* | |
| 3656 * If we are still inside the quotes, and we passed a space, just | |
| 3657 * expand from there. | |
| 3658 */ | |
| 3659 if (bow != NULL && in_quote) | |
| 3660 xp->xp_pattern = bow; | |
| 3661 xp->xp_context = EXPAND_FILES; | |
| 714 | 3662 |
| 631 | 3663 /* For a shell command more chars need to be escaped. */ |
| 3664 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3665 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3666 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3667 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
|
3668 #endif |
| 714 | 3669 /* When still after the command name expand executables. */ |
| 3670 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3671 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3672 } |
| 7 | 3673 |
| 3674 /* Check for environment variable */ | |
| 3675 if (*xp->xp_pattern == '$' | |
| 3676 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3677 || *xp->xp_pattern == '%' | |
| 3678 #endif | |
| 3679 ) | |
| 3680 { | |
| 3681 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3682 if (!vim_isIDc(*p)) | |
| 3683 break; | |
| 3684 if (*p == NUL) | |
| 3685 { | |
| 3686 xp->xp_context = EXPAND_ENV_VARS; | |
| 3687 ++xp->xp_pattern; | |
| 17 | 3688 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3689 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3690 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3691 compl = EXPAND_ENV_VARS; |
| 3692 #endif | |
| 7 | 3693 } |
| 3694 } | |
| 3744 | 3695 #if defined(FEAT_CMDL_COMPL) |
| 3696 /* Check for user names */ | |
| 3697 if (*xp->xp_pattern == '~') | |
| 3698 { | |
| 3699 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3700 ; | |
| 3701 /* Complete ~user only if it partially matches a user name. | |
| 3702 * A full match ~user<Tab> will be replaced by user's home | |
| 3703 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3704 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3705 && match_user(xp->xp_pattern + 1) == 1) | |
| 3706 { | |
| 3707 xp->xp_context = EXPAND_USER; | |
| 3708 ++xp->xp_pattern; | |
| 3709 } | |
| 3710 } | |
| 3711 #endif | |
| 7 | 3712 } |
| 3713 | |
| 3714 /* | |
| 6400 | 3715 * 6. Switch on command name. |
| 7 | 3716 */ |
| 184 | 3717 switch (ea.cmdidx) |
| 7 | 3718 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3719 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3720 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3721 case CMD_tabfind: |
| 2575 | 3722 if (xp->xp_context == EXPAND_FILES) |
| 3723 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3724 break; |
| 7 | 3725 case CMD_cd: |
| 3726 case CMD_chdir: | |
| 3727 case CMD_lcd: | |
| 3728 case CMD_lchdir: | |
| 3729 if (xp->xp_context == EXPAND_FILES) | |
| 3730 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3731 break; | |
| 3732 case CMD_help: | |
| 3733 xp->xp_context = EXPAND_HELP; | |
| 3734 xp->xp_pattern = arg; | |
| 3735 break; | |
| 3736 | |
| 198 | 3737 /* Command modifiers: return the argument. |
| 3738 * Also for commands with an argument that is a command. */ | |
| 7 | 3739 case CMD_aboveleft: |
| 198 | 3740 case CMD_argdo: |
| 7 | 3741 case CMD_belowright: |
| 3742 case CMD_botright: | |
| 3743 case CMD_browse: | |
| 198 | 3744 case CMD_bufdo: |
| 7 | 3745 case CMD_confirm: |
| 167 | 3746 case CMD_debug: |
| 7 | 3747 case CMD_folddoclosed: |
| 3748 case CMD_folddoopen: | |
| 3749 case CMD_hide: | |
| 22 | 3750 case CMD_keepalt: |
| 7 | 3751 case CMD_keepjumps: |
| 3752 case CMD_keepmarks: | |
| 5467 | 3753 case CMD_keeppatterns: |
| 7 | 3754 case CMD_leftabove: |
| 3755 case CMD_lockmarks: | |
| 5737 | 3756 case CMD_noautocmd: |
| 3757 case CMD_noswapfile: | |
| 7 | 3758 case CMD_rightbelow: |
| 198 | 3759 case CMD_sandbox: |
| 7 | 3760 case CMD_silent: |
| 690 | 3761 case CMD_tab: |
|
4928
afb00cc8caac
updated for version 7.3.1209
Bram Moolenaar <bram@vim.org>
parents:
4889
diff
changeset
|
3762 case CMD_tabdo: |
| 7 | 3763 case CMD_topleft: |
| 3764 case CMD_verbose: | |
| 3765 case CMD_vertical: | |
| 198 | 3766 case CMD_windo: |
| 7 | 3767 return arg; |
| 3768 | |
| 1322 | 3769 #ifdef FEAT_CMDL_COMPL |
| 3770 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3771 case CMD_match: |
| 3772 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3773 { | |
| 1322 | 3774 /* also complete "None" */ |
| 3775 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3776 arg = skipwhite(skiptowhite(arg)); |
| 3777 if (*arg != NUL) | |
| 3778 { | |
| 3779 xp->xp_context = EXPAND_NOTHING; | |
| 3780 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3781 } | |
| 3782 } | |
| 3783 return find_nextcmd(arg); | |
| 1322 | 3784 # endif |
| 3785 | |
| 7 | 3786 /* |
| 3787 * All completion for the +cmdline_compl feature goes here. | |
| 3788 */ | |
| 3789 | |
| 3790 # ifdef FEAT_USR_CMDS | |
| 3791 case CMD_command: | |
| 3792 /* Check for attributes */ | |
| 3793 while (*arg == '-') | |
| 3794 { | |
| 3795 arg++; /* Skip "-" */ | |
| 3796 p = skiptowhite(arg); | |
| 3797 if (*p == NUL) | |
| 3798 { | |
| 3799 /* Cursor is still in the attribute */ | |
| 3800 p = vim_strchr(arg, '='); | |
| 3801 if (p == NULL) | |
| 3802 { | |
| 3803 /* No "=", so complete attribute names */ | |
| 3804 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3805 xp->xp_pattern = arg; | |
| 3806 return NULL; | |
| 3807 } | |
| 3808 | |
| 3809 /* For the -complete and -nargs attributes, we complete | |
| 3810 * their arguments as well. | |
| 3811 */ | |
| 3812 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3813 { | |
| 3814 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3815 xp->xp_pattern = p + 1; | |
| 3816 return NULL; | |
| 3817 } | |
| 3818 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3819 { | |
| 3820 xp->xp_context = EXPAND_USER_NARGS; | |
| 3821 xp->xp_pattern = p + 1; | |
| 3822 return NULL; | |
| 3823 } | |
| 3824 return NULL; | |
| 3825 } | |
| 3826 arg = skipwhite(p); | |
| 3827 } | |
| 3828 | |
| 3829 /* After the attributes comes the new command name */ | |
| 3830 p = skiptowhite(arg); | |
| 3831 if (*p == NUL) | |
| 3832 { | |
| 3833 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3834 xp->xp_pattern = arg; | |
| 3835 break; | |
| 3836 } | |
| 3837 | |
| 3838 /* And finally comes a normal command */ | |
| 3839 return skipwhite(p); | |
| 3840 | |
| 3841 case CMD_delcommand: | |
| 3842 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3843 xp->xp_pattern = arg; | |
| 3844 break; | |
| 3845 # endif | |
| 3846 | |
| 3847 case CMD_global: | |
| 3848 case CMD_vglobal: | |
| 3849 delim = *arg; /* get the delimiter */ | |
| 3850 if (delim) | |
| 3851 ++arg; /* skip delimiter if there is one */ | |
| 3852 | |
| 3853 while (arg[0] != NUL && arg[0] != delim) | |
| 3854 { | |
| 3855 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3856 ++arg; | |
| 3857 ++arg; | |
| 3858 } | |
| 3859 if (arg[0] != NUL) | |
| 3860 return arg + 1; | |
| 3861 break; | |
| 3862 case CMD_and: | |
| 3863 case CMD_substitute: | |
| 3864 delim = *arg; | |
| 3865 if (delim) | |
| 3866 { | |
| 3867 /* skip "from" part */ | |
| 3868 ++arg; | |
| 3869 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3870 } | |
| 3871 /* skip "to" part */ | |
| 3872 while (arg[0] != NUL && arg[0] != delim) | |
| 3873 { | |
| 3874 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3875 ++arg; | |
| 3876 ++arg; | |
| 3877 } | |
| 3878 if (arg[0] != NUL) /* skip delimiter */ | |
| 3879 ++arg; | |
| 3880 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3881 ++arg; | |
| 3882 if (arg[0] != NUL) | |
| 3883 return arg; | |
| 3884 break; | |
| 3885 case CMD_isearch: | |
| 3886 case CMD_dsearch: | |
| 3887 case CMD_ilist: | |
| 3888 case CMD_dlist: | |
| 3889 case CMD_ijump: | |
| 3890 case CMD_psearch: | |
| 3891 case CMD_djump: | |
| 3892 case CMD_isplit: | |
| 3893 case CMD_dsplit: | |
| 3894 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3895 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3896 { | |
| 3897 for (++arg; *arg && *arg != '/'; arg++) | |
| 3898 if (*arg == '\\' && arg[1] != NUL) | |
| 3899 arg++; | |
| 3900 if (*arg) | |
| 3901 { | |
| 3902 arg = skipwhite(arg + 1); | |
| 3903 | |
| 3904 /* Check for trailing illegal characters */ | |
| 3905 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 3906 xp->xp_context = EXPAND_NOTHING; | |
| 3907 else | |
| 3908 return arg; | |
| 3909 } | |
| 3910 } | |
| 3911 break; | |
| 3912 #ifdef FEAT_AUTOCMD | |
| 3913 case CMD_autocmd: | |
| 3914 return set_context_in_autocmd(xp, arg, FALSE); | |
| 3915 | |
| 3916 case CMD_doautocmd: | |
| 1731 | 3917 case CMD_doautoall: |
| 7 | 3918 return set_context_in_autocmd(xp, arg, TRUE); |
| 3919 #endif | |
| 3920 case CMD_set: | |
| 3921 set_context_in_set_cmd(xp, arg, 0); | |
| 3922 break; | |
| 3923 case CMD_setglobal: | |
| 3924 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 3925 break; | |
| 3926 case CMD_setlocal: | |
| 3927 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 3928 break; | |
| 3929 case CMD_tag: | |
| 3930 case CMD_stag: | |
| 3931 case CMD_ptag: | |
| 649 | 3932 case CMD_ltag: |
| 7 | 3933 case CMD_tselect: |
| 3934 case CMD_stselect: | |
| 3935 case CMD_ptselect: | |
| 3936 case CMD_tjump: | |
| 3937 case CMD_stjump: | |
| 3938 case CMD_ptjump: | |
| 40 | 3939 if (*p_wop != NUL) |
| 3940 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 3941 else | |
| 3942 xp->xp_context = EXPAND_TAGS; | |
| 7 | 3943 xp->xp_pattern = arg; |
| 3944 break; | |
| 3945 case CMD_augroup: | |
| 3946 xp->xp_context = EXPAND_AUGROUP; | |
| 3947 xp->xp_pattern = arg; | |
| 3948 break; | |
| 3949 #ifdef FEAT_SYN_HL | |
| 3950 case CMD_syntax: | |
| 3951 set_context_in_syntax_cmd(xp, arg); | |
| 3952 break; | |
| 3953 #endif | |
| 3954 #ifdef FEAT_EVAL | |
| 3955 case CMD_let: | |
| 3956 case CMD_if: | |
| 3957 case CMD_elseif: | |
| 3958 case CMD_while: | |
| 72 | 3959 case CMD_for: |
| 7 | 3960 case CMD_echo: |
| 3961 case CMD_echon: | |
| 3962 case CMD_execute: | |
| 3963 case CMD_echomsg: | |
| 3964 case CMD_echoerr: | |
| 3965 case CMD_call: | |
| 3966 case CMD_return: | |
| 184 | 3967 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 3968 break; |
| 3969 | |
| 3970 case CMD_unlet: | |
| 3971 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 3972 arg = xp->xp_pattern + 1; | |
| 3973 xp->xp_context = EXPAND_USER_VARS; | |
| 3974 xp->xp_pattern = arg; | |
| 3975 break; | |
| 3976 | |
| 3977 case CMD_function: | |
| 3978 case CMD_delfunction: | |
| 3979 xp->xp_context = EXPAND_USER_FUNC; | |
| 3980 xp->xp_pattern = arg; | |
| 3981 break; | |
| 3982 | |
| 3983 case CMD_echohl: | |
| 1322 | 3984 set_context_in_echohl_cmd(xp, arg); |
| 7 | 3985 break; |
| 3986 #endif | |
| 3987 case CMD_highlight: | |
| 3988 set_context_in_highlight_cmd(xp, arg); | |
| 3989 break; | |
| 1845 | 3990 #ifdef FEAT_CSCOPE |
| 3991 case CMD_cscope: | |
| 1858 | 3992 case CMD_lcscope: |
| 3993 case CMD_scscope: | |
| 3994 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 3995 break; |
| 3996 #endif | |
| 1868 | 3997 #ifdef FEAT_SIGNS |
| 3998 case CMD_sign: | |
| 3999 set_context_in_sign_cmd(xp, arg); | |
| 4000 break; | |
| 4001 #endif | |
| 7 | 4002 #ifdef FEAT_LISTCMDS |
| 4003 case CMD_bdelete: | |
| 4004 case CMD_bwipeout: | |
| 4005 case CMD_bunload: | |
| 4006 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 4007 arg = xp->xp_pattern + 1; | |
| 4008 /*FALLTHROUGH*/ | |
| 4009 case CMD_buffer: | |
| 4010 case CMD_sbuffer: | |
| 4011 case CMD_checktime: | |
| 4012 xp->xp_context = EXPAND_BUFFERS; | |
| 4013 xp->xp_pattern = arg; | |
| 4014 break; | |
| 4015 #endif | |
| 4016 #ifdef FEAT_USR_CMDS | |
| 4017 case CMD_USER: | |
| 4018 case CMD_USER_BUF: | |
| 4019 if (compl != EXPAND_NOTHING) | |
| 4020 { | |
| 4021 /* XFILE: file names are handled above */ | |
| 184 | 4022 if (!(ea.argt & XFILE)) |
| 7 | 4023 { |
| 4024 # ifdef FEAT_MENU | |
| 4025 if (compl == EXPAND_MENUS) | |
| 4026 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 4027 # endif | |
| 4028 if (compl == EXPAND_COMMANDS) | |
| 4029 return arg; | |
| 4030 if (compl == EXPAND_MAPPINGS) | |
| 4031 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 4032 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 4033 /* Find start of last argument. */ |
| 4034 p = arg; | |
| 4035 while (*p) | |
| 4036 { | |
| 4037 if (*p == ' ') | |
| 4038 /* argument starts after a space */ | |
| 4039 arg = p + 1; | |
| 3716 | 4040 else if (*p == '\\' && *(p + 1) != NUL) |
| 4041 ++p; /* skip over escaped character */ | |
| 4042 mb_ptr_adv(p); | |
| 3711 | 4043 } |
| 7 | 4044 xp->xp_pattern = arg; |
| 4045 } | |
| 4046 xp->xp_context = compl; | |
| 4047 } | |
| 4048 break; | |
| 4049 #endif | |
| 4050 case CMD_map: case CMD_noremap: | |
| 4051 case CMD_nmap: case CMD_nnoremap: | |
| 4052 case CMD_vmap: case CMD_vnoremap: | |
| 4053 case CMD_omap: case CMD_onoremap: | |
| 4054 case CMD_imap: case CMD_inoremap: | |
| 4055 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
4056 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 4057 case CMD_smap: case CMD_snoremap: |
| 4058 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 4059 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
|
4060 FALSE, FALSE, ea.cmdidx); |
| 7 | 4061 case CMD_unmap: |
| 4062 case CMD_nunmap: | |
| 4063 case CMD_vunmap: | |
| 4064 case CMD_ounmap: | |
| 4065 case CMD_iunmap: | |
| 4066 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
4067 case CMD_lunmap: |
| 4365 | 4068 case CMD_sunmap: |
| 4069 case CMD_xunmap: | |
| 7 | 4070 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
|
4071 FALSE, TRUE, ea.cmdidx); |
| 7 | 4072 case CMD_abbreviate: case CMD_noreabbrev: |
| 4073 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 4074 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 4075 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
|
4076 TRUE, FALSE, ea.cmdidx); |
| 7 | 4077 case CMD_unabbreviate: |
| 4078 case CMD_cunabbrev: | |
| 4079 case CMD_iunabbrev: | |
| 4080 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
|
4081 TRUE, TRUE, ea.cmdidx); |
| 7 | 4082 #ifdef FEAT_MENU |
| 4083 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 4084 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 4085 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 4086 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 4087 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 4088 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 4089 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 4090 case CMD_tmenu: case CMD_tunmenu: | |
| 4091 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 4092 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 4093 #endif | |
| 4094 | |
| 4095 case CMD_colorscheme: | |
| 4096 xp->xp_context = EXPAND_COLORS; | |
| 4097 xp->xp_pattern = arg; | |
| 4098 break; | |
| 4099 | |
| 4100 case CMD_compiler: | |
| 4101 xp->xp_context = EXPAND_COMPILER; | |
| 4102 xp->xp_pattern = arg; | |
| 4103 break; | |
| 4104 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4105 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4106 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4107 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4108 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4109 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
4110 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4111 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4112 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4113 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4114 |
| 7 | 4115 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 4116 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4117 case CMD_language: | |
| 2853 | 4118 p = skiptowhite(arg); |
| 4119 if (*p == NUL) | |
| 7 | 4120 { |
| 4121 xp->xp_context = EXPAND_LANGUAGE; | |
| 4122 xp->xp_pattern = arg; | |
| 4123 } | |
| 4124 else | |
| 2853 | 4125 { |
| 4126 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 4127 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 4128 || STRNCMP(arg, "time", p - arg) == 0) | |
| 4129 { | |
| 4130 xp->xp_context = EXPAND_LOCALES; | |
| 4131 xp->xp_pattern = skipwhite(p); | |
| 4132 } | |
| 4133 else | |
| 4134 xp->xp_context = EXPAND_NOTHING; | |
| 4135 } | |
| 7 | 4136 break; |
| 4137 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4138 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4139 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4140 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4141 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4142 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4143 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4144 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 4145 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4146 break; |
| 7 | 4147 |
| 3503 | 4148 #if defined(FEAT_CMDHIST) |
| 4149 case CMD_history: | |
| 4150 xp->xp_context = EXPAND_HISTORY; | |
| 4151 xp->xp_pattern = arg; | |
| 4152 break; | |
| 4153 #endif | |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4154 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4155 case CMD_syntime: |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4156 xp->xp_context = EXPAND_SYNTIME; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4157 xp->xp_pattern = arg; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4158 break; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4159 #endif |
| 3503 | 4160 |
| 7 | 4161 #endif /* FEAT_CMDL_COMPL */ |
| 4162 | |
| 4163 default: | |
| 4164 break; | |
| 4165 } | |
| 4166 return NULL; | |
| 4167 } | |
| 4168 | |
| 4169 /* | |
| 4170 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4171 * | |
| 4172 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4173 * not be expanded between /'s and ?'s or after "'". | |
| 4174 * | |
| 167 | 4175 * Also skip white space and ":" characters. |
| 7 | 4176 * Returns the "cmd" pointer advanced to beyond the range. |
| 4177 */ | |
| 4178 char_u * | |
| 4179 skip_range(cmd, ctx) | |
| 4180 char_u *cmd; | |
| 4181 int *ctx; /* pointer to xp_context or NULL */ | |
| 4182 { | |
| 1872 | 4183 unsigned delim; |
| 7 | 4184 |
| 167 | 4185 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4186 { |
| 4187 if (*cmd == '\'') | |
| 4188 { | |
| 4189 if (*++cmd == NUL && ctx != NULL) | |
| 4190 *ctx = EXPAND_NOTHING; | |
| 4191 } | |
| 4192 else if (*cmd == '/' || *cmd == '?') | |
| 4193 { | |
| 4194 delim = *cmd++; | |
| 4195 while (*cmd != NUL && *cmd != delim) | |
| 4196 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4197 ++cmd; | |
| 4198 if (*cmd == NUL && ctx != NULL) | |
| 4199 *ctx = EXPAND_NOTHING; | |
| 4200 } | |
| 4201 if (*cmd != NUL) | |
| 4202 ++cmd; | |
| 4203 } | |
| 167 | 4204 |
| 4205 /* Skip ":" and white space. */ | |
| 4206 while (*cmd == ':') | |
| 4207 cmd = skipwhite(cmd + 1); | |
| 4208 | |
| 7 | 4209 return cmd; |
| 4210 } | |
| 4211 | |
| 4212 /* | |
| 4213 * get a single EX address | |
| 4214 * | |
| 4215 * Set ptr to the next character after the part that was interpreted. | |
| 4216 * Set ptr to NULL when an error is encountered. | |
| 4217 * | |
| 4218 * Return MAXLNUM when no Ex address was found. | |
| 4219 */ | |
| 4220 static linenr_T | |
| 6398 | 4221 get_address(ptr, addr_type, skip, to_other_file) |
| 7 | 4222 char_u **ptr; |
| 6398 | 4223 int addr_type; /* flag: one of ADDR_LINES, ... */ |
| 7 | 4224 int skip; /* only skip the address, don't use it */ |
| 4225 int to_other_file; /* flag: may jump to other file */ | |
| 4226 { | |
| 4227 int c; | |
| 4228 int i; | |
| 4229 long n; | |
| 4230 char_u *cmd; | |
| 4231 pos_T pos; | |
| 4232 pos_T *fp; | |
| 4233 linenr_T lnum; | |
| 4234 | |
| 4235 cmd = skipwhite(*ptr); | |
| 4236 lnum = MAXLNUM; | |
| 4237 do | |
| 4238 { | |
| 4239 switch (*cmd) | |
| 4240 { | |
| 4241 case '.': /* '.' - Cursor position */ | |
| 6398 | 4242 ++cmd; |
| 4243 switch (addr_type) | |
| 4244 { | |
| 4245 case ADDR_LINES: | |
| 7 | 4246 lnum = curwin->w_cursor.lnum; |
| 4247 break; | |
| 6398 | 4248 case ADDR_WINDOWS: |
| 6409 | 4249 lnum = CURRENT_WIN_NR; |
| 6398 | 4250 break; |
| 4251 case ADDR_ARGUMENTS: | |
| 4252 lnum = curwin->w_arg_idx + 1; | |
| 4253 break; | |
| 4254 case ADDR_LOADED_BUFFERS: | |
| 4255 case ADDR_UNLOADED_BUFFERS: | |
| 4256 lnum = curbuf->b_fnum; | |
| 4257 break; | |
| 4258 case ADDR_TABS: | |
| 6409 | 4259 lnum = CURRENT_TAB_NR; |
| 6398 | 4260 break; |
| 4261 } | |
| 4262 break; | |
| 7 | 4263 |
| 4264 case '$': /* '$' - last line */ | |
| 6398 | 4265 ++cmd; |
| 4266 switch (addr_type) | |
| 4267 { | |
| 4268 case ADDR_LINES: | |
| 7 | 4269 lnum = curbuf->b_ml.ml_line_count; |
| 4270 break; | |
| 6398 | 4271 case ADDR_WINDOWS: |
| 6409 | 4272 lnum = LAST_WIN_NR; |
| 6398 | 4273 break; |
| 4274 case ADDR_ARGUMENTS: | |
| 4275 lnum = ARGCOUNT; | |
| 4276 break; | |
| 4277 case ADDR_LOADED_BUFFERS: | |
| 4278 case ADDR_UNLOADED_BUFFERS: | |
| 4279 lnum = lastbuf->b_fnum; | |
| 4280 break; | |
| 4281 case ADDR_TABS: | |
| 6409 | 4282 lnum = LAST_TAB_NR; |
| 6398 | 4283 break; |
| 4284 } | |
| 4285 break; | |
| 7 | 4286 |
| 4287 case '\'': /* ''' - mark */ | |
| 6398 | 4288 if (*++cmd == NUL) |
| 4289 { | |
| 4290 cmd = NULL; | |
| 4291 goto error; | |
| 4292 } | |
| 4293 if (addr_type != ADDR_LINES) | |
| 4294 { | |
| 4295 EMSG(_(e_invaddr)); | |
| 4296 goto error; | |
| 4297 } | |
| 4298 if (skip) | |
| 4299 ++cmd; | |
| 4300 else | |
| 4301 { | |
| 4302 /* Only accept a mark in another file when it is | |
| 4303 * used by itself: ":'M". */ | |
| 4304 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4305 ++cmd; | |
| 4306 if (fp == (pos_T *)-1) | |
| 4307 /* Jumped to another file. */ | |
| 4308 lnum = curwin->w_cursor.lnum; | |
| 4309 else | |
| 4310 { | |
| 4311 if (check_mark(fp) == FAIL) | |
| 7 | 4312 { |
| 4313 cmd = NULL; | |
| 4314 goto error; | |
| 4315 } | |
| 6398 | 4316 lnum = fp->lnum; |
| 4317 } | |
| 4318 } | |
| 4319 break; | |
| 7 | 4320 |
| 4321 case '/': | |
| 4322 case '?': /* '/' or '?' - search */ | |
| 6398 | 4323 c = *cmd++; |
| 4324 if (addr_type != ADDR_LINES) | |
| 4325 { | |
| 4326 EMSG(_(e_invaddr)); | |
| 4327 goto error; | |
| 4328 } | |
| 4329 if (skip) /* skip "/pat/" */ | |
| 4330 { | |
| 4331 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4332 if (*cmd == c) | |
| 4333 ++cmd; | |
| 4334 } | |
| 4335 else | |
| 4336 { | |
| 4337 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4338 /* | |
| 4339 * When '/' or '?' follows another address, start | |
| 4340 * from there. | |
| 4341 */ | |
| 4342 if (lnum != MAXLNUM) | |
| 4343 curwin->w_cursor.lnum = lnum; | |
| 4344 /* | |
| 4345 * Start a forward search at the end of the line. | |
| 4346 * Start a backward search at the start of the line. | |
| 4347 * This makes sure we never match in the current | |
| 4348 * line, and can match anywhere in the | |
| 4349 * next/previous line. | |
| 4350 */ | |
| 4351 if (c == '/') | |
| 4352 curwin->w_cursor.col = MAXCOL; | |
| 4353 else | |
| 4354 curwin->w_cursor.col = 0; | |
| 4355 searchcmdlen = 0; | |
| 4356 if (!do_search(NULL, c, cmd, 1L, | |
| 4357 SEARCH_HIS | SEARCH_MSG, NULL)) | |
| 4358 { | |
| 4359 curwin->w_cursor = pos; | |
| 4360 cmd = NULL; | |
| 4361 goto error; | |
| 4362 } | |
| 4363 lnum = curwin->w_cursor.lnum; | |
| 4364 curwin->w_cursor = pos; | |
| 4365 /* adjust command string pointer */ | |
| 4366 cmd += searchcmdlen; | |
| 4367 } | |
| 4368 break; | |
| 7 | 4369 |
| 4370 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 6398 | 4371 ++cmd; |
| 4372 if (addr_type != ADDR_LINES) | |
| 4373 { | |
| 4374 EMSG(_(e_invaddr)); | |
| 4375 goto error; | |
| 4376 } | |
| 4377 if (*cmd == '&') | |
| 4378 i = RE_SUBST; | |
| 4379 else if (*cmd == '?' || *cmd == '/') | |
| 4380 i = RE_SEARCH; | |
| 4381 else | |
| 4382 { | |
| 4383 EMSG(_(e_backslash)); | |
| 4384 cmd = NULL; | |
| 4385 goto error; | |
| 4386 } | |
| 4387 | |
| 4388 if (!skip) | |
| 4389 { | |
| 4390 /* | |
| 4391 * When search follows another address, start from | |
| 4392 * there. | |
| 4393 */ | |
| 4394 if (lnum != MAXLNUM) | |
| 4395 pos.lnum = lnum; | |
| 4396 else | |
| 4397 pos.lnum = curwin->w_cursor.lnum; | |
| 4398 | |
| 4399 /* | |
| 4400 * Start the search just like for the above | |
| 4401 * do_search(). | |
| 4402 */ | |
| 4403 if (*cmd != '?') | |
| 4404 pos.col = MAXCOL; | |
| 4405 else | |
| 4406 pos.col = 0; | |
| 4407 if (searchit(curwin, curbuf, &pos, | |
| 4408 *cmd == '?' ? BACKWARD : FORWARD, | |
| 4409 (char_u *)"", 1L, SEARCH_MSG, | |
| 4410 i, (linenr_T)0, NULL) != FAIL) | |
| 4411 lnum = pos.lnum; | |
| 4412 else | |
| 4413 { | |
| 4414 cmd = NULL; | |
| 4415 goto error; | |
| 4416 } | |
| 4417 } | |
| 4418 ++cmd; | |
| 4419 break; | |
| 7 | 4420 |
| 4421 default: | |
| 6398 | 4422 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ |
| 4423 lnum = getdigits(&cmd); | |
| 7 | 4424 } |
| 4425 | |
| 4426 for (;;) | |
| 4427 { | |
| 4428 cmd = skipwhite(cmd); | |
| 4429 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4430 break; | |
| 4431 | |
| 4432 if (lnum == MAXLNUM) | |
| 6398 | 4433 { |
| 4434 switch (addr_type) | |
| 4435 { | |
| 4436 case ADDR_LINES: | |
| 6409 | 4437 /* "+1" is same as ".+1" */ |
| 4438 lnum = curwin->w_cursor.lnum; | |
| 6398 | 4439 break; |
| 4440 case ADDR_WINDOWS: | |
| 6409 | 4441 lnum = CURRENT_WIN_NR; |
| 6398 | 4442 break; |
| 4443 case ADDR_ARGUMENTS: | |
| 4444 lnum = curwin->w_arg_idx + 1; | |
| 4445 break; | |
| 4446 case ADDR_LOADED_BUFFERS: | |
| 4447 case ADDR_UNLOADED_BUFFERS: | |
| 4448 lnum = curbuf->b_fnum; | |
| 4449 break; | |
| 4450 case ADDR_TABS: | |
| 6409 | 4451 lnum = CURRENT_TAB_NR; |
| 6398 | 4452 break; |
| 4453 } | |
| 4454 } | |
| 4455 | |
| 7 | 4456 if (VIM_ISDIGIT(*cmd)) |
| 4457 i = '+'; /* "number" is same as "+number" */ | |
| 4458 else | |
| 4459 i = *cmd++; | |
| 4460 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4461 n = 1; | |
| 4462 else | |
| 4463 n = getdigits(&cmd); | |
| 6398 | 4464 if (addr_type == ADDR_LOADED_BUFFERS |
| 4465 || addr_type == ADDR_UNLOADED_BUFFERS) | |
| 4466 lnum = compute_buffer_local_count(addr_type, lnum, n); | |
| 4467 else if (i == '-') | |
| 7 | 4468 lnum -= n; |
| 4469 else | |
| 4470 lnum += n; | |
| 6398 | 4471 |
| 4472 switch (addr_type) | |
| 4473 { | |
| 4474 case ADDR_LINES: | |
| 4475 break; | |
| 4476 case ADDR_ARGUMENTS: | |
| 4477 if (lnum < 0) | |
| 4478 lnum = 0; | |
| 4479 else if (lnum >= ARGCOUNT) | |
| 4480 lnum = ARGCOUNT; | |
| 4481 break; | |
| 4482 case ADDR_TABS: | |
| 4483 if (lnum < 0) | |
| 4484 { | |
| 4485 lnum = 0; | |
| 4486 break; | |
| 4487 } | |
| 6409 | 4488 c = LAST_TAB_NR; |
| 6398 | 4489 if (lnum >= c) |
| 4490 lnum = c; | |
| 4491 break; | |
| 4492 case ADDR_WINDOWS: | |
| 4493 if (lnum < 0) | |
| 4494 { | |
| 4495 lnum = 0; | |
| 4496 break; | |
| 4497 } | |
| 6409 | 4498 c = LAST_WIN_NR; |
| 6398 | 4499 if (lnum > c) |
| 4500 lnum = c; | |
| 4501 break; | |
| 4502 case ADDR_LOADED_BUFFERS: | |
| 4503 case ADDR_UNLOADED_BUFFERS: | |
| 4504 if (lnum < firstbuf->b_fnum) | |
| 4505 { | |
| 4506 lnum = firstbuf->b_fnum; | |
| 4507 break; | |
| 4508 } | |
| 4509 if (lnum > lastbuf->b_fnum) | |
| 4510 lnum = lastbuf->b_fnum; | |
| 4511 break; | |
| 4512 } | |
| 7 | 4513 } |
| 4514 } while (*cmd == '/' || *cmd == '?'); | |
| 4515 | |
| 4516 error: | |
| 4517 *ptr = cmd; | |
| 4518 return lnum; | |
| 4519 } | |
| 4520 | |
| 4521 /* | |
| 167 | 4522 * Get flags from an Ex command argument. |
| 4523 */ | |
| 4524 static void | |
| 4525 get_flags(eap) | |
| 4526 exarg_T *eap; | |
| 4527 { | |
| 4528 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4529 { | |
| 4530 if (*eap->arg == 'l') | |
| 4531 eap->flags |= EXFLAG_LIST; | |
| 4532 else if (*eap->arg == 'p') | |
| 4533 eap->flags |= EXFLAG_PRINT; | |
| 4534 else | |
| 4535 eap->flags |= EXFLAG_NR; | |
| 4536 eap->arg = skipwhite(eap->arg + 1); | |
| 4537 } | |
| 4538 } | |
| 4539 | |
| 4540 /* | |
| 7 | 4541 * Function called for command which is Not Implemented. NI! |
| 4542 */ | |
| 4543 void | |
| 4544 ex_ni(eap) | |
| 4545 exarg_T *eap; | |
| 4546 { | |
| 4547 if (!eap->skip) | |
| 4548 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4549 } | |
| 4550 | |
| 1315 | 4551 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4552 /* |
| 4553 * Function called for script command which is Not Implemented. NI! | |
| 4554 * Skips over ":perl <<EOF" constructs. | |
| 4555 */ | |
| 4556 static void | |
| 4557 ex_script_ni(eap) | |
| 4558 exarg_T *eap; | |
| 4559 { | |
| 4560 if (!eap->skip) | |
| 4561 ex_ni(eap); | |
| 4562 else | |
| 4563 vim_free(script_get(eap, eap->arg)); | |
| 4564 } | |
| 4565 #endif | |
| 4566 | |
| 4567 /* | |
| 4568 * Check range in Ex command for validity. | |
| 4569 * Return NULL when valid, error message when invalid. | |
| 4570 */ | |
| 4571 static char_u * | |
| 4572 invalid_range(eap) | |
| 4573 exarg_T *eap; | |
| 4574 { | |
| 4575 if ( eap->line1 < 0 | |
| 4576 || eap->line2 < 0 | |
| 4577 || eap->line1 > eap->line2 | |
| 4578 || ((eap->argt & RANGE) | |
| 4579 && !(eap->argt & NOTADR) | |
| 4580 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4581 #ifdef FEAT_DIFF | |
| 4582 + (eap->cmdidx == CMD_diffget) | |
| 4583 #endif | |
| 4584 )) | |
| 4585 return (char_u *)_(e_invrange); | |
| 4586 return NULL; | |
| 4587 } | |
| 4588 | |
| 4589 /* | |
| 4590 * Correct the range for zero line number, if required. | |
| 4591 */ | |
| 4592 static void | |
| 4593 correct_range(eap) | |
| 4594 exarg_T *eap; | |
| 4595 { | |
| 4596 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4597 { | |
| 4598 if (eap->line1 == 0) | |
| 4599 eap->line1 = 1; | |
| 4600 if (eap->line2 == 0) | |
| 4601 eap->line2 = 1; | |
| 4602 } | |
| 4603 } | |
| 4604 | |
| 153 | 4605 #ifdef FEAT_QUICKFIX |
| 4606 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4607 | |
| 4608 /* | |
| 4609 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4610 * pattern. Otherwise return eap->arg. | |
| 4611 */ | |
| 4612 static char_u * | |
| 4613 skip_grep_pat(eap) | |
| 4614 exarg_T *eap; | |
| 4615 { | |
| 4616 char_u *p = eap->arg; | |
| 4617 | |
| 655 | 4618 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4619 || eap->cmdidx == CMD_vimgrepadd | |
| 4620 || eap->cmdidx == CMD_lvimgrepadd | |
| 4621 || grep_internal(eap->cmdidx))) | |
| 153 | 4622 { |
| 170 | 4623 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4624 if (p == NULL) |
| 4625 p = eap->arg; | |
| 4626 } | |
| 4627 return p; | |
| 4628 } | |
| 344 | 4629 |
| 4630 /* | |
| 4631 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4632 * in the command line, so that things like % get expanded. | |
| 4633 */ | |
| 4634 static char_u * | |
| 4635 replace_makeprg(eap, p, cmdlinep) | |
| 4636 exarg_T *eap; | |
| 4637 char_u *p; | |
| 4638 char_u **cmdlinep; | |
| 4639 { | |
| 4640 char_u *new_cmdline; | |
| 4641 char_u *program; | |
| 4642 char_u *pos; | |
| 4643 char_u *ptr; | |
| 4644 int len; | |
| 4645 int i; | |
| 4646 | |
| 4647 /* | |
| 4648 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4649 */ | |
| 655 | 4650 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4651 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4652 || eap->cmdidx == CMD_grepadd | |
| 4653 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4654 && !grep_internal(eap->cmdidx)) |
| 4655 { | |
| 655 | 4656 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4657 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4658 { |
| 4659 if (*curbuf->b_p_gp == NUL) | |
| 4660 program = p_gp; | |
| 4661 else | |
| 4662 program = curbuf->b_p_gp; | |
| 4663 } | |
| 4664 else | |
| 4665 { | |
| 4666 if (*curbuf->b_p_mp == NUL) | |
| 4667 program = p_mp; | |
| 4668 else | |
| 4669 program = curbuf->b_p_mp; | |
| 4670 } | |
| 4671 | |
| 4672 p = skipwhite(p); | |
| 4673 | |
| 4674 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4675 { | |
| 4676 /* replace $* by given arguments */ | |
| 4677 i = 1; | |
| 4678 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4679 ++i; | |
| 4680 len = (int)STRLEN(p); | |
| 4681 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4682 if (new_cmdline == NULL) | |
| 4683 return NULL; /* out of memory */ | |
| 4684 ptr = new_cmdline; | |
| 4685 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4686 { | |
| 4687 i = (int)(pos - program); | |
| 4688 STRNCPY(ptr, program, i); | |
| 4689 STRCPY(ptr += i, p); | |
| 4690 ptr += len; | |
| 4691 program = pos + 2; | |
| 4692 } | |
| 4693 STRCPY(ptr, program); | |
| 4694 } | |
| 4695 else | |
| 4696 { | |
| 4697 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4698 if (new_cmdline == NULL) | |
| 4699 return NULL; /* out of memory */ | |
| 4700 STRCPY(new_cmdline, program); | |
| 4701 STRCAT(new_cmdline, " "); | |
| 4702 STRCAT(new_cmdline, p); | |
| 4703 } | |
| 4704 msg_make(p); | |
| 4705 | |
| 4706 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4707 vim_free(*cmdlinep); | |
| 4708 *cmdlinep = new_cmdline; | |
| 4709 p = new_cmdline; | |
| 4710 } | |
| 4711 return p; | |
| 4712 } | |
| 153 | 4713 #endif |
| 4714 | |
| 7 | 4715 /* |
| 4716 * Expand file name in Ex command argument. | |
| 4717 * Return FAIL for failure, OK otherwise. | |
| 4718 */ | |
| 4719 int | |
| 4720 expand_filename(eap, cmdlinep, errormsgp) | |
| 4721 exarg_T *eap; | |
| 4722 char_u **cmdlinep; | |
| 4723 char_u **errormsgp; | |
| 4724 { | |
| 4725 int has_wildcards; /* need to expand wildcards */ | |
| 4726 char_u *repl; | |
| 4727 int srclen; | |
| 4728 char_u *p; | |
| 4729 int n; | |
| 1098 | 4730 int escaped; |
| 7 | 4731 |
| 153 | 4732 #ifdef FEAT_QUICKFIX |
| 4733 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4734 p = skip_grep_pat(eap); | |
| 4735 #else | |
| 4736 p = eap->arg; | |
| 4737 #endif | |
| 4738 | |
| 7 | 4739 /* |
| 4740 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4741 * the file name contains a wildcard it should not cause expanding. | |
| 4742 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4743 */ | |
| 153 | 4744 has_wildcards = mch_has_wildcard(p); |
| 4745 while (*p != NUL) | |
| 7 | 4746 { |
| 9 | 4747 #ifdef FEAT_EVAL |
| 4748 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4749 if (p[0] == '`' && p[1] == '=') | |
| 4750 { | |
| 4751 p += 2; | |
| 4752 (void)skip_expr(&p); | |
| 4753 if (*p == '`') | |
| 4754 ++p; | |
| 4755 continue; | |
| 4756 } | |
| 4757 #endif | |
| 7 | 4758 /* |
| 4759 * Quick check if this cannot be the start of a special string. | |
| 4760 * Also removes backslash before '%', '#' and '<'. | |
| 4761 */ | |
| 4762 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4763 { | |
| 4764 ++p; | |
| 4765 continue; | |
| 4766 } | |
| 4767 | |
| 4768 /* | |
| 4769 * Try to find a match at this position. | |
| 4770 */ | |
| 1098 | 4771 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4772 errormsgp, &escaped); | |
| 7 | 4773 if (*errormsgp != NULL) /* error detected */ |
| 4774 return FAIL; | |
| 4775 if (repl == NULL) /* no match found */ | |
| 4776 { | |
| 4777 p += srclen; | |
| 4778 continue; | |
| 4779 } | |
| 4780 | |
| 37 | 4781 /* Wildcards won't be expanded below, the replacement is taken |
| 4782 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4783 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4784 { | |
| 4785 char_u *l = repl; | |
| 4786 | |
| 4787 repl = expand_env_save(repl); | |
| 4788 vim_free(l); | |
| 4789 } | |
| 4790 | |
| 1098 | 4791 /* Need to escape white space et al. with a backslash. |
| 4792 * Don't do this for: | |
| 4793 * - replacement that already has been escaped: "##" | |
| 4794 * - shell commands (may have to use quotes instead). | |
| 4795 * - non-unix systems when there is a single argument (spaces don't | |
| 4796 * separate arguments then). | |
| 4797 */ | |
| 7 | 4798 if (!eap->usefilter |
| 1098 | 4799 && !escaped |
| 7 | 4800 && eap->cmdidx != CMD_bang |
| 4801 && eap->cmdidx != CMD_make | |
| 655 | 4802 && eap->cmdidx != CMD_lmake |
| 7 | 4803 && eap->cmdidx != CMD_grep |
| 655 | 4804 && eap->cmdidx != CMD_lgrep |
| 7 | 4805 && eap->cmdidx != CMD_grepadd |
| 655 | 4806 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4807 #ifndef UNIX |
| 4808 && !(eap->argt & NOSPC) | |
| 4809 #endif | |
| 4810 ) | |
| 4811 { | |
| 4812 char_u *l; | |
| 4813 #ifdef BACKSLASH_IN_FILENAME | |
| 4814 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4815 * remove it later. */ | |
| 4816 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4817 # define ESCAPE_CHARS nobslash | |
| 4818 #else | |
| 4819 # define ESCAPE_CHARS escape_chars | |
| 4820 #endif | |
| 4821 | |
| 4822 for (l = repl; *l; ++l) | |
| 4823 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4824 { | |
| 4825 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4826 if (l != NULL) | |
| 4827 { | |
| 4828 vim_free(repl); | |
| 4829 repl = l; | |
| 4830 } | |
| 4831 break; | |
| 4832 } | |
| 4833 } | |
| 4834 | |
| 4835 /* For a shell command a '!' must be escaped. */ | |
| 4836 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 5778 | 4837 && vim_strpbrk(repl, (char_u *)"!") != NULL) |
| 7 | 4838 { |
| 4839 char_u *l; | |
| 4840 | |
| 5778 | 4841 l = vim_strsave_escaped(repl, (char_u *)"!"); |
| 7 | 4842 if (l != NULL) |
| 4843 { | |
| 4844 vim_free(repl); | |
| 4845 repl = l; | |
| 4846 } | |
| 4847 } | |
| 4848 | |
| 4849 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4850 vim_free(repl); | |
| 4851 if (p == NULL) | |
| 4852 return FAIL; | |
| 4853 } | |
| 4854 | |
| 4855 /* | |
| 4856 * One file argument: Expand wildcards. | |
| 4857 * Don't do this with ":r !command" or ":w !command". | |
| 4858 */ | |
| 4859 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4860 { | |
| 4861 /* | |
| 4862 * May do this twice: | |
| 4863 * 1. Replace environment variables. | |
| 4864 * 2. Replace any other wildcards, remove backslashes. | |
| 4865 */ | |
| 4866 for (n = 1; n <= 2; ++n) | |
| 4867 { | |
| 4868 if (n == 2) | |
| 4869 { | |
| 4870 #ifdef UNIX | |
| 4871 /* | |
| 4872 * Only for Unix we check for more than one file name. | |
| 4873 * For other systems spaces are considered to be part | |
| 4874 * of the file name. | |
| 4875 * Only check here if there is no wildcard, otherwise | |
| 4876 * ExpandOne() will check for errors. This allows | |
| 4877 * ":e `ls ve*.c`" on Unix. | |
| 4878 */ | |
| 4879 if (!has_wildcards) | |
| 4880 for (p = eap->arg; *p; ++p) | |
| 4881 { | |
| 4882 /* skip escaped characters */ | |
| 4883 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4884 ++p; | |
| 4885 else if (vim_iswhite(*p)) | |
| 4886 { | |
| 4887 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4888 return FAIL; | |
| 4889 } | |
| 4890 } | |
| 4891 #endif | |
| 4892 | |
| 4893 /* | |
| 4894 * Halve the number of backslashes (this is Vi compatible). | |
| 4895 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4896 * done by ExpandOne() below. | |
| 4897 */ | |
| 4898 #if defined(UNIX) || defined(OS2) | |
| 4899 if (!has_wildcards) | |
| 4900 #endif | |
| 4901 backslash_halve(eap->arg); | |
| 4902 } | |
| 4903 | |
| 4904 if (has_wildcards) | |
| 4905 { | |
| 4906 if (n == 1) | |
| 4907 { | |
| 4908 /* | |
| 4909 * First loop: May expand environment variables. This | |
| 4910 * can be done much faster with expand_env() than with | |
| 4911 * something else (e.g., calling a shell). | |
| 4912 * After expanding environment variables, check again | |
| 4913 * if there are still wildcards present. | |
| 4914 */ | |
| 4915 if (vim_strchr(eap->arg, '$') != NULL | |
| 4916 || vim_strchr(eap->arg, '~') != NULL) | |
| 4917 { | |
| 372 | 4918 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 4919 TRUE, TRUE, NULL); |
| 7 | 4920 has_wildcards = mch_has_wildcard(NameBuff); |
| 4921 p = NameBuff; | |
| 4922 } | |
| 4923 else | |
| 4924 p = NULL; | |
| 4925 } | |
| 4926 else /* n == 2 */ | |
| 4927 { | |
| 4928 expand_T xpc; | |
| 2652 | 4929 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 4930 |
| 4931 ExpandInit(&xpc); | |
| 4932 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 4933 if (p_wic) |
| 4934 options += WILD_ICASE; | |
| 7 | 4935 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 4936 options, WILD_EXPAND_FREE); |
| 7 | 4937 if (p == NULL) |
| 4938 return FAIL; | |
| 4939 } | |
| 4940 if (p != NULL) | |
| 4941 { | |
| 4942 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 4943 p, cmdlinep); | |
| 4944 if (n == 2) /* p came from ExpandOne() */ | |
| 4945 vim_free(p); | |
| 4946 } | |
| 4947 } | |
| 4948 } | |
| 4949 } | |
| 4950 return OK; | |
| 4951 } | |
| 4952 | |
| 4953 /* | |
| 4954 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 4955 * eap->nextcmd correct. | |
| 4956 * "src" points to the part that is to be replaced, of length "srclen". | |
| 4957 * "repl" is the replacement string. | |
| 4958 * Returns a pointer to the character after the replaced string. | |
| 4959 * Returns NULL for failure. | |
| 4960 */ | |
| 4961 static char_u * | |
| 4962 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 4963 exarg_T *eap; | |
| 4964 char_u *src; | |
| 4965 int srclen; | |
| 4966 char_u *repl; | |
| 4967 char_u **cmdlinep; | |
| 4968 { | |
| 4969 int len; | |
| 4970 int i; | |
| 4971 char_u *new_cmdline; | |
| 4972 | |
| 4973 /* | |
| 4974 * The new command line is build in new_cmdline[]. | |
| 4975 * First allocate it. | |
| 4976 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 4977 */ | |
| 4978 len = (int)STRLEN(repl); | |
| 4979 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 4980 if (eap->nextcmd != NULL) |
| 7 | 4981 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 4982 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 4983 return NULL; /* out of memory! */ | |
| 4984 | |
| 4985 /* | |
| 4986 * Copy the stuff before the expanded part. | |
| 4987 * Copy the expanded stuff. | |
| 4988 * Copy what came after the expanded part. | |
| 4989 * Copy the next commands, if there are any. | |
| 4990 */ | |
| 4991 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 4992 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 4993 |
| 7 | 4994 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 4995 i += len; /* remember the end of the string */ | |
| 4996 STRCPY(new_cmdline + i, src + srclen); | |
| 4997 src = new_cmdline + i; /* remember where to continue */ | |
| 4998 | |
| 698 | 4999 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 5000 { |
| 5001 i = (int)STRLEN(new_cmdline) + 1; | |
| 5002 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 5003 eap->nextcmd = new_cmdline + i; | |
| 5004 } | |
| 5005 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 5006 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 5007 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 5008 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 5009 vim_free(*cmdlinep); | |
| 5010 *cmdlinep = new_cmdline; | |
| 5011 | |
| 5012 return src; | |
| 5013 } | |
| 5014 | |
| 5015 /* | |
| 5016 * Check for '|' to separate commands and '"' to start comments. | |
| 5017 */ | |
| 5018 void | |
| 5019 separate_nextcmd(eap) | |
| 5020 exarg_T *eap; | |
| 5021 { | |
| 5022 char_u *p; | |
| 5023 | |
| 153 | 5024 #ifdef FEAT_QUICKFIX |
| 5025 p = skip_grep_pat(eap); | |
| 5026 #else | |
| 41 | 5027 p = eap->arg; |
| 5028 #endif | |
| 5029 | |
| 5030 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 5031 { |
| 5032 if (*p == Ctrl_V) | |
| 5033 { | |
| 5034 if (eap->argt & (USECTRLV | XFILE)) | |
| 5035 ++p; /* skip CTRL-V and next char */ | |
| 5036 else | |
| 1362 | 5037 /* remove CTRL-V and skip next char */ |
| 1619 | 5038 STRMOVE(p, p + 1); |
| 7 | 5039 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 5040 break; | |
| 5041 } | |
| 9 | 5042 |
| 5043 #ifdef FEAT_EVAL | |
| 5044 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 5045 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 5046 { |
| 5047 p += 2; | |
| 5048 (void)skip_expr(&p); | |
| 5049 } | |
| 5050 #endif | |
| 5051 | |
| 7 | 5052 /* Check for '"': start of comment or '|': next command */ |
| 5053 /* :@" and :*" do not start a comment! | |
| 5054 * :redir @" doesn't either. */ | |
| 5055 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 5056 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 5057 || p != eap->arg) | |
| 5058 && (eap->cmdidx != CMD_redir | |
| 5059 || p != eap->arg + 1 || p[-1] != '@')) | |
| 5060 || *p == '|' || *p == '\n') | |
| 5061 { | |
| 5062 /* | |
| 5063 * We remove the '\' before the '|', unless USECTRLV is used | |
| 5064 * AND 'b' is present in 'cpoptions'. | |
| 5065 */ | |
| 5066 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 5067 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 5068 { | |
| 1619 | 5069 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 5070 --p; |
| 5071 } | |
| 5072 else | |
| 5073 { | |
| 5074 eap->nextcmd = check_nextcmd(p); | |
| 5075 *p = NUL; | |
| 5076 break; | |
| 5077 } | |
| 5078 } | |
| 41 | 5079 } |
| 5080 | |
| 7 | 5081 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 5082 del_trailing_spaces(eap->arg); | |
| 5083 } | |
| 5084 | |
| 5085 /* | |
| 5086 * get + command from ex argument | |
| 5087 */ | |
| 5088 static char_u * | |
| 5089 getargcmd(argp) | |
| 5090 char_u **argp; | |
| 5091 { | |
| 5092 char_u *arg = *argp; | |
| 5093 char_u *command = NULL; | |
| 5094 | |
| 5095 if (*arg == '+') /* +[command] */ | |
| 5096 { | |
| 5097 ++arg; | |
| 5790 | 5098 if (vim_isspace(*arg) || *arg == NUL) |
| 7 | 5099 command = dollar_command; |
| 5100 else | |
| 5101 { | |
| 5102 command = arg; | |
| 5103 arg = skip_cmd_arg(command, TRUE); | |
| 5104 if (*arg != NUL) | |
| 5105 *arg++ = NUL; /* terminate command with NUL */ | |
| 5106 } | |
| 5107 | |
| 5108 arg = skipwhite(arg); /* skip over spaces */ | |
| 5109 *argp = arg; | |
| 5110 } | |
| 5111 return command; | |
| 5112 } | |
| 5113 | |
| 5114 /* | |
| 5115 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 5116 */ | |
| 5117 static char_u * | |
| 5118 skip_cmd_arg(p, rembs) | |
| 5119 char_u *p; | |
| 5120 int rembs; /* TRUE to halve the number of backslashes */ | |
| 5121 { | |
| 5122 while (*p && !vim_isspace(*p)) | |
| 5123 { | |
| 5124 if (*p == '\\' && p[1] != NUL) | |
| 5125 { | |
| 5126 if (rembs) | |
| 1619 | 5127 STRMOVE(p, p + 1); |
| 7 | 5128 else |
| 5129 ++p; | |
| 5130 } | |
| 39 | 5131 mb_ptr_adv(p); |
| 7 | 5132 } |
| 5133 return p; | |
| 5134 } | |
| 5135 | |
| 5136 /* | |
| 5137 * Get "++opt=arg" argument. | |
| 5138 * Return FAIL or OK. | |
| 5139 */ | |
| 5140 static int | |
| 5141 getargopt(eap) | |
| 5142 exarg_T *eap; | |
| 5143 { | |
| 5144 char_u *arg = eap->arg + 2; | |
| 5145 int *pp = NULL; | |
| 5146 #ifdef FEAT_MBYTE | |
| 2168 | 5147 int bad_char_idx; |
| 7 | 5148 char_u *p; |
| 5149 #endif | |
| 5150 | |
| 5151 /* ":edit ++[no]bin[ary] file" */ | |
| 5152 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 5153 { | |
| 5154 if (*arg == 'n') | |
| 5155 { | |
| 5156 arg += 2; | |
| 5157 eap->force_bin = FORCE_NOBIN; | |
| 5158 } | |
| 5159 else | |
| 5160 eap->force_bin = FORCE_BIN; | |
| 5161 if (!checkforcmd(&arg, "binary", 3)) | |
| 5162 return FAIL; | |
| 5163 eap->arg = skipwhite(arg); | |
| 5164 return OK; | |
| 5165 } | |
| 5166 | |
| 819 | 5167 /* ":read ++edit file" */ |
| 5168 if (STRNCMP(arg, "edit", 4) == 0) | |
| 5169 { | |
| 5170 eap->read_edit = TRUE; | |
| 5171 eap->arg = skipwhite(arg + 4); | |
| 5172 return OK; | |
| 5173 } | |
| 5174 | |
| 7 | 5175 if (STRNCMP(arg, "ff", 2) == 0) |
| 5176 { | |
| 5177 arg += 2; | |
| 5178 pp = &eap->force_ff; | |
| 5179 } | |
| 5180 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 5181 { | |
| 5182 arg += 10; | |
| 5183 pp = &eap->force_ff; | |
| 5184 } | |
| 5185 #ifdef FEAT_MBYTE | |
| 5186 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 5187 { | |
| 3208 | 5188 if (STRNCMP(arg, "encoding", 8) == 0) |
| 5189 arg += 8; | |
| 5190 else | |
| 5191 arg += 3; | |
| 7 | 5192 pp = &eap->force_enc; |
| 5193 } | |
| 595 | 5194 else if (STRNCMP(arg, "bad", 3) == 0) |
| 5195 { | |
| 5196 arg += 3; | |
| 2168 | 5197 pp = &bad_char_idx; |
| 595 | 5198 } |
| 7 | 5199 #endif |
| 5200 | |
| 5201 if (pp == NULL || *arg != '=') | |
| 5202 return FAIL; | |
| 5203 | |
| 5204 ++arg; | |
| 5205 *pp = (int)(arg - eap->cmd); | |
| 5206 arg = skip_cmd_arg(arg, FALSE); | |
| 5207 eap->arg = skipwhite(arg); | |
| 5208 *arg = NUL; | |
| 5209 | |
| 5210 #ifdef FEAT_MBYTE | |
| 5211 if (pp == &eap->force_ff) | |
| 5212 { | |
| 5213 #endif | |
| 5214 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 5215 return FAIL; | |
| 5216 #ifdef FEAT_MBYTE | |
| 5217 } | |
| 595 | 5218 else if (pp == &eap->force_enc) |
| 7 | 5219 { |
| 5220 /* Make 'fileencoding' lower case. */ | |
| 5221 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 5222 *p = TOLOWER_ASC(*p); | |
| 5223 } | |
| 595 | 5224 else |
| 5225 { | |
| 5226 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 5227 * "drop". */ | |
| 2168 | 5228 p = eap->cmd + bad_char_idx; |
| 595 | 5229 if (STRICMP(p, "keep") == 0) |
| 5230 eap->bad_char = BAD_KEEP; | |
| 5231 else if (STRICMP(p, "drop") == 0) | |
| 5232 eap->bad_char = BAD_DROP; | |
| 5233 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 5234 eap->bad_char = *p; | |
| 5235 else | |
| 5236 return FAIL; | |
| 5237 } | |
| 7 | 5238 #endif |
| 5239 | |
| 5240 return OK; | |
| 5241 } | |
| 5242 | |
| 5243 /* | |
| 5244 * ":abbreviate" and friends. | |
| 5245 */ | |
| 5246 static void | |
| 5247 ex_abbreviate(eap) | |
| 5248 exarg_T *eap; | |
| 5249 { | |
| 5250 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 5251 } | |
| 5252 | |
| 5253 /* | |
| 5254 * ":map" and friends. | |
| 5255 */ | |
| 5256 static void | |
| 5257 ex_map(eap) | |
| 5258 exarg_T *eap; | |
| 5259 { | |
| 5260 /* | |
| 5261 * If we are sourcing .exrc or .vimrc in current directory we | |
| 5262 * print the mappings for security reasons. | |
| 5263 */ | |
| 5264 if (secure) | |
| 5265 { | |
| 5266 secure = 2; | |
| 5267 msg_outtrans(eap->cmd); | |
| 5268 msg_putchar('\n'); | |
| 5269 } | |
| 5270 do_exmap(eap, FALSE); | |
| 5271 } | |
| 5272 | |
| 5273 /* | |
| 5274 * ":unmap" and friends. | |
| 5275 */ | |
| 5276 static void | |
| 5277 ex_unmap(eap) | |
| 5278 exarg_T *eap; | |
| 5279 { | |
| 5280 do_exmap(eap, FALSE); | |
| 5281 } | |
| 5282 | |
| 5283 /* | |
| 5284 * ":mapclear" and friends. | |
| 5285 */ | |
| 5286 static void | |
| 5287 ex_mapclear(eap) | |
| 5288 exarg_T *eap; | |
| 5289 { | |
| 5290 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5291 } | |
| 5292 | |
| 5293 /* | |
| 5294 * ":abclear" and friends. | |
| 5295 */ | |
| 5296 static void | |
| 5297 ex_abclear(eap) | |
| 5298 exarg_T *eap; | |
| 5299 { | |
| 5300 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5301 } | |
| 5302 | |
| 3350 | 5303 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5304 static void |
| 5305 ex_autocmd(eap) | |
| 5306 exarg_T *eap; | |
| 5307 { | |
| 5308 /* | |
| 5309 * Disallow auto commands from .exrc and .vimrc in current | |
| 5310 * directory for security reasons. | |
| 5311 */ | |
| 5312 if (secure) | |
| 5313 { | |
| 5314 secure = 2; | |
| 5315 eap->errmsg = e_curdir; | |
| 5316 } | |
| 5317 else if (eap->cmdidx == CMD_autocmd) | |
| 5318 do_autocmd(eap->arg, eap->forceit); | |
| 5319 else | |
| 5320 do_augroup(eap->arg, eap->forceit); | |
| 5321 } | |
| 5322 | |
| 5323 /* | |
| 5324 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5325 */ | |
| 5326 static void | |
| 5327 ex_doautocmd(eap) | |
| 5328 exarg_T *eap; | |
| 5329 { | |
| 3350 | 5330 char_u *arg = eap->arg; |
| 5331 int call_do_modelines = check_nomodeline(&arg); | |
| 5332 | |
| 5333 (void)do_doautocmd(arg, TRUE); | |
| 5334 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5335 do_modelines(0); | |
| 7 | 5336 } |
| 5337 #endif | |
| 5338 | |
| 5339 #ifdef FEAT_LISTCMDS | |
| 5340 /* | |
| 5341 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5342 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5343 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5344 */ | |
| 5345 static void | |
| 5346 ex_bunload(eap) | |
| 5347 exarg_T *eap; | |
| 5348 { | |
| 5349 eap->errmsg = do_bufdel( | |
| 5350 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5351 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5352 : DOBUF_UNLOAD, eap->arg, | |
| 5353 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5354 } | |
| 5355 | |
| 5356 /* | |
| 5357 * :[N]buffer [N] to buffer N | |
| 5358 * :[N]sbuffer [N] to buffer N | |
| 5359 */ | |
| 5360 static void | |
| 5361 ex_buffer(eap) | |
| 5362 exarg_T *eap; | |
| 5363 { | |
| 5364 if (*eap->arg) | |
| 5365 eap->errmsg = e_trailing; | |
| 5366 else | |
| 5367 { | |
| 5368 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5369 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5370 else | |
| 5371 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 6230 | 5372 if (eap->do_ecmd_cmd != NULL) |
| 5373 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5374 } |
| 5375 } | |
| 5376 | |
| 5377 /* | |
| 5378 * :[N]bmodified [N] to next mod. buffer | |
| 5379 * :[N]sbmodified [N] to next mod. buffer | |
| 5380 */ | |
| 5381 static void | |
| 5382 ex_bmodified(eap) | |
| 5383 exarg_T *eap; | |
| 5384 { | |
| 5385 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 6230 | 5386 if (eap->do_ecmd_cmd != NULL) |
| 5387 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5388 } |
| 5389 | |
| 5390 /* | |
| 5391 * :[N]bnext [N] to next buffer | |
| 5392 * :[N]sbnext [N] split and to next buffer | |
| 5393 */ | |
| 5394 static void | |
| 5395 ex_bnext(eap) | |
| 5396 exarg_T *eap; | |
| 5397 { | |
| 5398 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 6230 | 5399 if (eap->do_ecmd_cmd != NULL) |
| 5400 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5401 } |
| 5402 | |
| 5403 /* | |
| 5404 * :[N]bNext [N] to previous buffer | |
| 5405 * :[N]bprevious [N] to previous buffer | |
| 5406 * :[N]sbNext [N] split and to previous buffer | |
| 5407 * :[N]sbprevious [N] split and to previous buffer | |
| 5408 */ | |
| 5409 static void | |
| 5410 ex_bprevious(eap) | |
| 5411 exarg_T *eap; | |
| 5412 { | |
| 5413 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 6230 | 5414 if (eap->do_ecmd_cmd != NULL) |
| 5415 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5416 } |
| 5417 | |
| 5418 /* | |
| 5419 * :brewind to first buffer | |
| 5420 * :bfirst to first buffer | |
| 5421 * :sbrewind split and to first buffer | |
| 5422 * :sbfirst split and to first buffer | |
| 5423 */ | |
| 5424 static void | |
| 5425 ex_brewind(eap) | |
| 5426 exarg_T *eap; | |
| 5427 { | |
| 5428 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 6230 | 5429 if (eap->do_ecmd_cmd != NULL) |
| 5430 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5431 } |
| 5432 | |
| 5433 /* | |
| 5434 * :blast to last buffer | |
| 5435 * :sblast split and to last buffer | |
| 5436 */ | |
| 5437 static void | |
| 5438 ex_blast(eap) | |
| 5439 exarg_T *eap; | |
| 5440 { | |
| 5441 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 6230 | 5442 if (eap->do_ecmd_cmd != NULL) |
| 5443 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5444 } |
| 5445 #endif | |
| 5446 | |
| 5447 int | |
| 5448 ends_excmd(c) | |
| 5449 int c; | |
| 5450 { | |
| 5451 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5452 } | |
| 5453 | |
| 5454 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5455 || defined(PROTO) | |
| 5456 /* | |
| 5457 * Return the next command, after the first '|' or '\n'. | |
| 5458 * Return NULL if not found. | |
| 5459 */ | |
| 5460 char_u * | |
| 5461 find_nextcmd(p) | |
| 5462 char_u *p; | |
| 5463 { | |
| 5464 while (*p != '|' && *p != '\n') | |
| 5465 { | |
| 5466 if (*p == NUL) | |
| 5467 return NULL; | |
| 5468 ++p; | |
| 5469 } | |
| 5470 return (p + 1); | |
| 5471 } | |
| 5472 #endif | |
| 5473 | |
| 5474 /* | |
| 5475 * Check if *p is a separator between Ex commands. | |
| 5476 * Return NULL if it isn't, (p + 1) if it is. | |
| 5477 */ | |
| 5478 char_u * | |
| 5479 check_nextcmd(p) | |
| 5480 char_u *p; | |
| 5481 { | |
| 5482 p = skipwhite(p); | |
| 5483 if (*p == '|' || *p == '\n') | |
| 5484 return (p + 1); | |
| 5485 else | |
| 5486 return NULL; | |
| 5487 } | |
| 5488 | |
| 5489 /* | |
| 5490 * - if there are more files to edit | |
| 5491 * - and this is the last window | |
| 5492 * - and forceit not used | |
| 5493 * - and not repeated twice on a row | |
| 5494 * return FAIL and give error message if 'message' TRUE | |
| 5495 * return OK otherwise | |
| 5496 */ | |
| 5497 static int | |
| 5498 check_more(message, forceit) | |
| 5499 int message; /* when FALSE check only, no messages */ | |
| 5500 int forceit; | |
| 5501 { | |
| 5502 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5503 | |
| 672 | 5504 if (!forceit && only_one_window() |
| 5505 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5506 { |
| 5507 if (message) | |
| 5508 { | |
| 5509 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5510 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5511 { | |
| 2770 | 5512 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5513 |
| 5514 if (n == 1) | |
| 2768 | 5515 vim_strncpy(buff, |
| 5516 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5517 DIALOG_MSG_SIZE - 1); |
| 7 | 5518 else |
| 2770 | 5519 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5520 _("%d more files to edit. Quit anyway?"), n); |
| 5521 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5522 return OK; | |
| 5523 return FAIL; | |
| 5524 } | |
| 5525 #endif | |
| 5526 if (n == 1) | |
| 5527 EMSG(_("E173: 1 more file to edit")); | |
| 5528 else | |
| 5529 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5530 quitmore = 2; /* next try to quit is allowed */ | |
| 5531 } | |
| 5532 return FAIL; | |
| 5533 } | |
| 5534 return OK; | |
| 5535 } | |
| 5536 | |
| 5537 #ifdef FEAT_CMDL_COMPL | |
| 5538 /* | |
| 5539 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5540 */ | |
| 5541 char_u * | |
| 5542 get_command_name(xp, idx) | |
| 1877 | 5543 expand_T *xp UNUSED; |
| 7 | 5544 int idx; |
| 5545 { | |
| 5546 if (idx >= (int)CMD_SIZE) | |
| 5547 # ifdef FEAT_USR_CMDS | |
| 5548 return get_user_command_name(idx); | |
| 5549 # else | |
| 5550 return NULL; | |
| 5551 # endif | |
| 5552 return cmdnames[idx].cmd_name; | |
| 5553 } | |
| 5554 #endif | |
| 5555 | |
| 5556 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 5557 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)); | |
| 5558 static void uc_list __ARGS((char_u *name, size_t name_len)); | |
| 5559 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg)); | |
| 5560 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); | |
| 5561 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)); | |
| 5562 | |
| 5563 static int | |
| 5564 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force) | |
| 5565 char_u *name; | |
| 5566 size_t name_len; | |
| 5567 char_u *rep; | |
| 5568 long argt; | |
| 5569 long def; | |
| 5570 int flags; | |
| 5571 int compl; | |
| 5572 char_u *compl_arg; | |
| 5573 int force; | |
| 5574 { | |
| 5575 ucmd_T *cmd = NULL; | |
| 5576 char_u *p; | |
| 5577 int i; | |
| 5578 int cmp = 1; | |
| 5579 char_u *rep_buf = NULL; | |
| 5580 garray_T *gap; | |
| 5581 | |
| 859 | 5582 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5583 if (rep_buf == NULL) |
| 5584 { | |
| 5585 /* Can't replace termcodes - try using the string as is */ | |
| 5586 rep_buf = vim_strsave(rep); | |
| 5587 | |
| 5588 /* Give up if out of memory */ | |
| 5589 if (rep_buf == NULL) | |
| 5590 return FAIL; | |
| 5591 } | |
| 5592 | |
| 5593 /* get address of growarray: global or in curbuf */ | |
| 5594 if (flags & UC_BUFFER) | |
| 5595 { | |
| 5596 gap = &curbuf->b_ucmds; | |
| 5597 if (gap->ga_itemsize == 0) | |
| 5598 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5599 } | |
| 5600 else | |
| 5601 gap = &ucmds; | |
| 5602 | |
| 5603 /* Search for the command in the already defined commands. */ | |
| 5604 for (i = 0; i < gap->ga_len; ++i) | |
| 5605 { | |
| 5606 size_t len; | |
| 5607 | |
| 5608 cmd = USER_CMD_GA(gap, i); | |
| 5609 len = STRLEN(cmd->uc_name); | |
| 5610 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5611 if (cmp == 0) | |
| 5612 { | |
| 5613 if (name_len < len) | |
| 5614 cmp = -1; | |
| 5615 else if (name_len > len) | |
| 5616 cmp = 1; | |
| 5617 } | |
| 5618 | |
| 5619 if (cmp == 0) | |
| 5620 { | |
| 5621 if (!force) | |
| 5622 { | |
| 5623 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5624 goto fail; | |
| 5625 } | |
| 5626 | |
| 5627 vim_free(cmd->uc_rep); | |
| 1837 | 5628 cmd->uc_rep = NULL; |
| 5629 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5630 vim_free(cmd->uc_compl_arg); | |
| 5631 cmd->uc_compl_arg = NULL; | |
| 5632 #endif | |
| 7 | 5633 break; |
| 5634 } | |
| 5635 | |
| 5636 /* Stop as soon as we pass the name to add */ | |
| 5637 if (cmp < 0) | |
| 5638 break; | |
| 5639 } | |
| 5640 | |
| 5641 /* Extend the array unless we're replacing an existing command */ | |
| 5642 if (cmp != 0) | |
| 5643 { | |
| 5644 if (ga_grow(gap, 1) != OK) | |
| 5645 goto fail; | |
| 5646 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5647 goto fail; | |
| 5648 | |
| 5649 cmd = USER_CMD_GA(gap, i); | |
| 5650 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5651 | |
| 5652 ++gap->ga_len; | |
| 5653 | |
| 5654 cmd->uc_name = p; | |
| 5655 } | |
| 5656 | |
| 5657 cmd->uc_rep = rep_buf; | |
| 5658 cmd->uc_argt = argt; | |
| 5659 cmd->uc_def = def; | |
| 5660 cmd->uc_compl = compl; | |
| 5661 #ifdef FEAT_EVAL | |
| 5662 cmd->uc_scriptID = current_SID; | |
| 5663 # ifdef FEAT_CMDL_COMPL | |
| 5664 cmd->uc_compl_arg = compl_arg; | |
| 5665 # endif | |
| 5666 #endif | |
| 5667 | |
| 5668 return OK; | |
| 5669 | |
| 5670 fail: | |
| 5671 vim_free(rep_buf); | |
| 5672 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5673 vim_free(compl_arg); | |
| 5674 #endif | |
| 5675 return FAIL; | |
| 5676 } | |
| 4133 | 5677 #endif |
| 5678 | |
| 5679 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) | |
| 7 | 5680 /* |
| 5681 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5682 * Must be alphabetical for completion. | |
| 5683 */ | |
| 5684 static struct | |
| 5685 { | |
| 5686 int expand; | |
| 5687 char *name; | |
| 5688 } command_complete[] = | |
| 5689 { | |
| 5690 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5691 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5692 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5693 {EXPAND_COLORS, "color"}, |
| 7 | 5694 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5695 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5696 #if defined(FEAT_CSCOPE) |
| 5697 {EXPAND_CSCOPE, "cscope"}, | |
| 5698 #endif | |
| 7 | 5699 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5700 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5701 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5702 #endif |
| 5703 {EXPAND_DIRECTORIES, "dir"}, | |
| 5704 {EXPAND_ENV_VARS, "environment"}, | |
| 5705 {EXPAND_EVENTS, "event"}, | |
| 5706 {EXPAND_EXPRESSION, "expression"}, | |
| 5707 {EXPAND_FILES, "file"}, | |
| 2970 | 5708 {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
|
5709 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5710 {EXPAND_FUNCTIONS, "function"}, |
| 5711 {EXPAND_HELP, "help"}, | |
| 5712 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5713 #if defined(FEAT_CMDHIST) |
| 5714 {EXPAND_HISTORY, "history"}, | |
| 5715 #endif | |
| 2970 | 5716 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5717 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5718 {EXPAND_LOCALES, "locale"}, |
| 5719 #endif | |
| 7 | 5720 {EXPAND_MAPPINGS, "mapping"}, |
| 5721 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5722 {EXPAND_OWNSYNTAX, "syntax"}, |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5723 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5724 {EXPAND_SYNTIME, "syntime"}, |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5725 #endif |
| 7 | 5726 {EXPAND_SETTINGS, "option"}, |
| 714 | 5727 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5728 #if defined(FEAT_SIGNS) |
| 5729 {EXPAND_SIGN, "sign"}, | |
| 5730 #endif | |
| 7 | 5731 {EXPAND_TAGS, "tag"}, |
| 5732 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5733 {EXPAND_USER, "user"}, |
| 7 | 5734 {EXPAND_USER_VARS, "var"}, |
| 5735 {0, NULL} | |
| 5736 }; | |
| 4133 | 5737 #endif |
| 5738 | |
| 5739 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5740 static void |
| 5741 uc_list(name, name_len) | |
| 5742 char_u *name; | |
| 5743 size_t name_len; | |
| 5744 { | |
| 5745 int i, j; | |
| 5746 int found = FALSE; | |
| 5747 ucmd_T *cmd; | |
| 5748 int len; | |
| 5749 long a; | |
| 5750 garray_T *gap; | |
| 5751 | |
| 5752 gap = &curbuf->b_ucmds; | |
| 5753 for (;;) | |
| 5754 { | |
| 5755 for (i = 0; i < gap->ga_len; ++i) | |
| 5756 { | |
| 5757 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5758 a = (long)cmd->uc_argt; |
| 7 | 5759 |
| 5760 /* Skip commands which don't match the requested prefix */ | |
| 5761 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5762 continue; | |
| 5763 | |
| 5764 /* Put out the title first time */ | |
| 5765 if (!found) | |
| 5766 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition")); | |
| 5767 found = TRUE; | |
| 5768 msg_putchar('\n'); | |
| 5769 if (got_int) | |
| 5770 break; | |
| 5771 | |
| 5772 /* Special cases */ | |
| 5773 msg_putchar(a & BANG ? '!' : ' '); | |
| 5774 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5775 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5776 msg_putchar(' '); | |
| 5777 | |
| 5778 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5779 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5780 | |
| 5781 do { | |
| 5782 msg_putchar(' '); | |
| 5783 ++len; | |
| 5784 } while (len < 16); | |
| 5785 | |
| 5786 len = 0; | |
| 5787 | |
| 5788 /* Arguments */ | |
| 5789 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5790 { | |
| 5791 case 0: IObuff[len++] = '0'; break; | |
| 5792 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5793 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5794 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5795 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5796 } | |
| 5797 | |
| 5798 do { | |
| 5799 IObuff[len++] = ' '; | |
| 5800 } while (len < 5); | |
| 5801 | |
| 5802 /* Range */ | |
| 5803 if (a & (RANGE|COUNT)) | |
| 5804 { | |
| 5805 if (a & COUNT) | |
| 5806 { | |
| 5807 /* -count=N */ | |
| 5808 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5809 len += (int)STRLEN(IObuff + len); | |
| 5810 } | |
| 5811 else if (a & DFLALL) | |
| 5812 IObuff[len++] = '%'; | |
| 5813 else if (cmd->uc_def >= 0) | |
| 5814 { | |
| 5815 /* -range=N */ | |
| 5816 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5817 len += (int)STRLEN(IObuff + len); | |
| 5818 } | |
| 5819 else | |
| 5820 IObuff[len++] = '.'; | |
| 5821 } | |
| 5822 | |
| 5823 do { | |
| 5824 IObuff[len++] = ' '; | |
| 5825 } while (len < 11); | |
| 5826 | |
| 5827 /* Completion */ | |
| 5828 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5829 if (command_complete[j].expand == cmd->uc_compl) | |
| 5830 { | |
| 5831 STRCPY(IObuff + len, command_complete[j].name); | |
| 5832 len += (int)STRLEN(IObuff + len); | |
| 5833 break; | |
| 5834 } | |
| 5835 | |
| 5836 do { | |
| 5837 IObuff[len++] = ' '; | |
| 5838 } while (len < 21); | |
| 5839 | |
| 5840 IObuff[len] = '\0'; | |
| 5841 msg_outtrans(IObuff); | |
| 5842 | |
| 5843 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5844 #ifdef FEAT_EVAL |
| 5845 if (p_verbose > 0) | |
| 5846 last_set_msg(cmd->uc_scriptID); | |
| 5847 #endif | |
| 7 | 5848 out_flush(); |
| 5849 ui_breakcheck(); | |
| 5850 if (got_int) | |
| 5851 break; | |
| 5852 } | |
| 5853 if (gap == &ucmds || i < gap->ga_len) | |
| 5854 break; | |
| 5855 gap = &ucmds; | |
| 5856 } | |
| 5857 | |
| 5858 if (!found) | |
| 5859 MSG(_("No user-defined commands found")); | |
| 5860 } | |
| 5861 | |
| 5862 static char_u * | |
| 5863 uc_fun_cmd() | |
| 5864 { | |
| 5865 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 5866 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 5867 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 5868 0xb9, 0x7f, 0}; | |
| 5869 int i; | |
| 5870 | |
| 5871 for (i = 0; fcmd[i]; ++i) | |
| 5872 IObuff[i] = fcmd[i] - 0x40; | |
| 5873 IObuff[i] = 0; | |
| 5874 return IObuff; | |
| 5875 } | |
| 5876 | |
| 5877 static int | |
| 5878 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg) | |
| 5879 char_u *attr; | |
| 5880 size_t len; | |
| 5881 long *argt; | |
| 5882 long *def; | |
| 5883 int *flags; | |
| 5884 int *compl; | |
| 5885 char_u **compl_arg; | |
| 5886 { | |
| 5887 char_u *p; | |
| 5888 | |
| 5889 if (len == 0) | |
| 5890 { | |
| 5891 EMSG(_("E175: No attribute specified")); | |
| 5892 return FAIL; | |
| 5893 } | |
| 5894 | |
| 5895 /* First, try the simple attributes (no arguments) */ | |
| 5896 if (STRNICMP(attr, "bang", len) == 0) | |
| 5897 *argt |= BANG; | |
| 5898 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 5899 *flags |= UC_BUFFER; | |
| 5900 else if (STRNICMP(attr, "register", len) == 0) | |
| 5901 *argt |= REGSTR; | |
| 5902 else if (STRNICMP(attr, "bar", len) == 0) | |
| 5903 *argt |= TRLBAR; | |
| 5904 else | |
| 5905 { | |
| 5906 int i; | |
| 5907 char_u *val = NULL; | |
| 5908 size_t vallen = 0; | |
| 5909 size_t attrlen = len; | |
| 5910 | |
| 5911 /* Look for the attribute name - which is the part before any '=' */ | |
| 5912 for (i = 0; i < (int)len; ++i) | |
| 5913 { | |
| 5914 if (attr[i] == '=') | |
| 5915 { | |
| 5916 val = &attr[i + 1]; | |
| 5917 vallen = len - i - 1; | |
| 5918 attrlen = i; | |
| 5919 break; | |
| 5920 } | |
| 5921 } | |
| 5922 | |
| 5923 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 5924 { | |
| 5925 if (vallen == 1) | |
| 5926 { | |
| 5927 if (*val == '0') | |
| 5928 /* Do nothing - this is the default */; | |
| 5929 else if (*val == '1') | |
| 5930 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 5931 else if (*val == '*') | |
| 5932 *argt |= EXTRA; | |
| 5933 else if (*val == '?') | |
| 5934 *argt |= (EXTRA | NOSPC); | |
| 5935 else if (*val == '+') | |
| 5936 *argt |= (EXTRA | NEEDARG); | |
| 5937 else | |
| 5938 goto wrong_nargs; | |
| 5939 } | |
| 5940 else | |
| 5941 { | |
| 5942 wrong_nargs: | |
| 5943 EMSG(_("E176: Invalid number of arguments")); | |
| 5944 return FAIL; | |
| 5945 } | |
| 5946 } | |
| 5947 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 5948 { | |
| 5949 *argt |= RANGE; | |
| 5950 if (vallen == 1 && *val == '%') | |
| 5951 *argt |= DFLALL; | |
| 5952 else if (val != NULL) | |
| 5953 { | |
| 5954 p = val; | |
| 5955 if (*def >= 0) | |
| 5956 { | |
| 5957 two_count: | |
| 5958 EMSG(_("E177: Count cannot be specified twice")); | |
| 5959 return FAIL; | |
| 5960 } | |
| 5961 | |
| 5962 *def = getdigits(&p); | |
| 5963 *argt |= (ZEROR | NOTADR); | |
| 5964 | |
| 5965 if (p != val + vallen || vallen == 0) | |
| 5966 { | |
| 5967 invalid_count: | |
| 5968 EMSG(_("E178: Invalid default value for count")); | |
| 5969 return FAIL; | |
| 5970 } | |
| 5971 } | |
| 5972 } | |
| 5973 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 5974 { | |
| 171 | 5975 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 5976 |
| 5977 if (val != NULL) | |
| 5978 { | |
| 5979 p = val; | |
| 5980 if (*def >= 0) | |
| 5981 goto two_count; | |
| 5982 | |
| 5983 *def = getdigits(&p); | |
| 5984 | |
| 5985 if (p != val + vallen) | |
| 5986 goto invalid_count; | |
| 5987 } | |
| 5988 | |
| 5989 if (*def < 0) | |
| 5990 *def = 0; | |
| 5991 } | |
| 5992 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 5993 { | |
| 5994 if (val == NULL) | |
| 5995 { | |
| 531 | 5996 EMSG(_("E179: argument required for -complete")); |
| 7 | 5997 return FAIL; |
| 5998 } | |
| 531 | 5999 |
| 6000 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 6001 == FAIL) | |
| 7 | 6002 return FAIL; |
| 6003 } | |
| 6004 else | |
| 6005 { | |
| 6006 char_u ch = attr[len]; | |
| 6007 attr[len] = '\0'; | |
| 6008 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 6009 attr[len] = ch; | |
| 6010 return FAIL; | |
| 6011 } | |
| 6012 } | |
| 6013 | |
| 6014 return OK; | |
| 6015 } | |
| 6016 | |
| 1792 | 6017 /* |
| 6018 * ":command ..." | |
| 6019 */ | |
| 7 | 6020 static void |
| 6021 ex_command(eap) | |
| 6022 exarg_T *eap; | |
| 6023 { | |
| 6024 char_u *name; | |
| 6025 char_u *end; | |
| 6026 char_u *p; | |
| 6027 long argt = 0; | |
| 6028 long def = -1; | |
| 6029 int flags = 0; | |
| 6030 int compl = EXPAND_NOTHING; | |
| 6031 char_u *compl_arg = NULL; | |
| 6032 int has_attr = (eap->arg[0] == '-'); | |
| 2633 | 6033 int name_len; |
| 7 | 6034 |
| 6035 p = eap->arg; | |
| 6036 | |
| 6037 /* Check for attributes */ | |
| 6038 while (*p == '-') | |
| 6039 { | |
| 6040 ++p; | |
| 6041 end = skiptowhite(p); | |
| 6042 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg) | |
| 6043 == FAIL) | |
| 6044 return; | |
| 6045 p = skipwhite(end); | |
| 6046 } | |
| 6047 | |
| 6048 /* Get the name (if any) and skip to the following argument */ | |
| 6049 name = p; | |
| 6050 if (ASCII_ISALPHA(*p)) | |
| 6051 while (ASCII_ISALNUM(*p)) | |
| 6052 ++p; | |
| 6053 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 6054 { | |
| 6055 EMSG(_("E182: Invalid command name")); | |
| 6056 return; | |
| 6057 } | |
| 6058 end = p; | |
| 2633 | 6059 name_len = (int)(end - name); |
| 7 | 6060 |
| 6061 /* If there is nothing after the name, and no attributes were specified, | |
| 6062 * we are listing commands | |
| 6063 */ | |
| 6064 p = skipwhite(end); | |
| 6065 if (!has_attr && ends_excmd(*p)) | |
| 6066 { | |
| 6067 uc_list(name, end - name); | |
| 6068 } | |
| 6069 else if (!ASCII_ISUPPER(*name)) | |
| 6070 { | |
| 6071 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 6072 return; | |
| 6073 } | |
| 2633 | 6074 else if ((name_len == 1 && *name == 'X') |
| 6075 || (name_len <= 4 | |
| 6076 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 6077 { | |
| 6078 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 6079 return; | |
| 6080 } | |
| 7 | 6081 else |
| 6082 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 6083 eap->forceit); | |
| 6084 } | |
| 6085 | |
| 6086 /* | |
| 6087 * ":comclear" | |
| 355 | 6088 * Clear all user commands, global and for current buffer. |
| 7 | 6089 */ |
| 355 | 6090 void |
| 7 | 6091 ex_comclear(eap) |
| 1877 | 6092 exarg_T *eap UNUSED; |
| 7 | 6093 { |
| 6094 uc_clear(&ucmds); | |
| 6095 uc_clear(&curbuf->b_ucmds); | |
| 6096 } | |
| 6097 | |
| 6098 /* | |
| 6099 * Clear all user commands for "gap". | |
| 6100 */ | |
| 6101 void | |
| 6102 uc_clear(gap) | |
| 6103 garray_T *gap; | |
| 6104 { | |
| 6105 int i; | |
| 6106 ucmd_T *cmd; | |
| 6107 | |
| 6108 for (i = 0; i < gap->ga_len; ++i) | |
| 6109 { | |
| 6110 cmd = USER_CMD_GA(gap, i); | |
| 6111 vim_free(cmd->uc_name); | |
| 6112 vim_free(cmd->uc_rep); | |
| 6113 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6114 vim_free(cmd->uc_compl_arg); | |
| 6115 # endif | |
| 6116 } | |
| 6117 ga_clear(gap); | |
| 6118 } | |
| 6119 | |
| 6120 static void | |
| 6121 ex_delcommand(eap) | |
| 6122 exarg_T *eap; | |
| 6123 { | |
| 6124 int i = 0; | |
| 6125 ucmd_T *cmd = NULL; | |
| 6126 int cmp = -1; | |
| 6127 garray_T *gap; | |
| 6128 | |
| 6129 gap = &curbuf->b_ucmds; | |
| 6130 for (;;) | |
| 6131 { | |
| 6132 for (i = 0; i < gap->ga_len; ++i) | |
| 6133 { | |
| 6134 cmd = USER_CMD_GA(gap, i); | |
| 6135 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 6136 if (cmp <= 0) | |
| 6137 break; | |
| 6138 } | |
| 6139 if (gap == &ucmds || cmp == 0) | |
| 6140 break; | |
| 6141 gap = &ucmds; | |
| 6142 } | |
| 6143 | |
| 6144 if (cmp != 0) | |
| 6145 { | |
| 6146 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 6147 return; | |
| 6148 } | |
| 6149 | |
| 6150 vim_free(cmd->uc_name); | |
| 6151 vim_free(cmd->uc_rep); | |
| 6152 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6153 vim_free(cmd->uc_compl_arg); | |
| 6154 # endif | |
| 6155 | |
| 6156 --gap->ga_len; | |
| 6157 | |
| 6158 if (i < gap->ga_len) | |
| 6159 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 6160 } | |
| 6161 | |
| 1088 | 6162 /* |
| 6163 * split and quote args for <f-args> | |
| 6164 */ | |
| 7 | 6165 static char_u * |
| 6166 uc_split_args(arg, lenp) | |
| 6167 char_u *arg; | |
| 6168 size_t *lenp; | |
| 6169 { | |
| 6170 char_u *buf; | |
| 6171 char_u *p; | |
| 6172 char_u *q; | |
| 6173 int len; | |
| 6174 | |
| 6175 /* Precalculate length */ | |
| 6176 p = arg; | |
| 6177 len = 2; /* Initial and final quotes */ | |
| 6178 | |
| 6179 while (*p) | |
| 6180 { | |
| 1088 | 6181 if (p[0] == '\\' && p[1] == '\\') |
| 6182 { | |
| 6183 len += 2; | |
| 6184 p += 2; | |
| 6185 } | |
| 6186 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 6187 { |
| 6188 len += 1; | |
| 6189 p += 2; | |
| 6190 } | |
| 6191 else if (*p == '\\' || *p == '"') | |
| 6192 { | |
| 6193 len += 2; | |
| 6194 p += 1; | |
| 6195 } | |
| 6196 else if (vim_iswhite(*p)) | |
| 6197 { | |
| 6198 p = skipwhite(p); | |
| 6199 if (*p == NUL) | |
| 6200 break; | |
| 6201 len += 3; /* "," */ | |
| 6202 } | |
| 6203 else | |
| 6204 { | |
| 3680 | 6205 #ifdef FEAT_MBYTE |
| 6206 int charlen = (*mb_ptr2len)(p); | |
| 6207 len += charlen; | |
| 6208 p += charlen; | |
| 6209 #else | |
| 7 | 6210 ++len; |
| 6211 ++p; | |
| 3680 | 6212 #endif |
| 7 | 6213 } |
| 6214 } | |
| 6215 | |
| 6216 buf = alloc(len + 1); | |
| 6217 if (buf == NULL) | |
| 6218 { | |
| 6219 *lenp = 0; | |
| 6220 return buf; | |
| 6221 } | |
| 6222 | |
| 6223 p = arg; | |
| 6224 q = buf; | |
| 6225 *q++ = '"'; | |
| 6226 while (*p) | |
| 6227 { | |
| 1088 | 6228 if (p[0] == '\\' && p[1] == '\\') |
| 6229 { | |
| 6230 *q++ = '\\'; | |
| 6231 *q++ = '\\'; | |
| 6232 p += 2; | |
| 6233 } | |
| 6234 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 6235 { |
| 6236 *q++ = p[1]; | |
| 6237 p += 2; | |
| 6238 } | |
| 6239 else if (*p == '\\' || *p == '"') | |
| 6240 { | |
| 6241 *q++ = '\\'; | |
| 6242 *q++ = *p++; | |
| 6243 } | |
| 6244 else if (vim_iswhite(*p)) | |
| 6245 { | |
| 6246 p = skipwhite(p); | |
| 6247 if (*p == NUL) | |
| 6248 break; | |
| 6249 *q++ = '"'; | |
| 6250 *q++ = ','; | |
| 6251 *q++ = '"'; | |
| 6252 } | |
| 6253 else | |
| 6254 { | |
| 3680 | 6255 MB_COPY_CHAR(p, q); |
| 7 | 6256 } |
| 6257 } | |
| 6258 *q++ = '"'; | |
| 6259 *q = 0; | |
| 6260 | |
| 6261 *lenp = len; | |
| 6262 return buf; | |
| 6263 } | |
| 6264 | |
| 6265 /* | |
| 6266 * Check for a <> code in a user command. | |
| 6267 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 6268 * "buf" is where the result is to be added. | |
| 6269 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 6270 * "split_len" is the length of what "split_buf" contains. | |
| 6271 * Returns the length of the replacement, which has been added to "buf". | |
| 6272 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 6273 */ | |
| 6274 static size_t | |
| 6275 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 6276 char_u *code; | |
| 6277 size_t len; | |
| 6278 char_u *buf; | |
| 6279 ucmd_T *cmd; /* the user command we're expanding */ | |
| 6280 exarg_T *eap; /* ex arguments */ | |
| 6281 char_u **split_buf; | |
| 6282 size_t *split_len; | |
| 6283 { | |
| 6284 size_t result = 0; | |
| 6285 char_u *p = code + 1; | |
| 6286 size_t l = len - 2; | |
| 6287 int quote = 0; | |
| 6288 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 6289 ct_LT, ct_NONE } type = ct_NONE; | |
| 6290 | |
| 6291 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 6292 { | |
| 6293 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6294 p += 2; | |
| 6295 l -= 2; | |
| 6296 } | |
| 6297 | |
| 788 | 6298 ++l; |
| 6299 if (l <= 1) | |
| 7 | 6300 type = ct_NONE; |
| 788 | 6301 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6302 type = ct_ARGS; |
| 788 | 6303 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6304 type = ct_BANG; |
| 788 | 6305 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6306 type = ct_COUNT; |
| 788 | 6307 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6308 type = ct_LINE1; |
| 788 | 6309 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6310 type = ct_LINE2; |
| 788 | 6311 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6312 type = ct_LT; |
| 788 | 6313 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6314 type = ct_REGISTER; |
| 6315 | |
| 6316 switch (type) | |
| 6317 { | |
| 6318 case ct_ARGS: | |
| 6319 /* Simple case first */ | |
| 6320 if (*eap->arg == NUL) | |
| 6321 { | |
| 6322 if (quote == 1) | |
| 6323 { | |
| 6324 result = 2; | |
| 6325 if (buf != NULL) | |
| 6326 STRCPY(buf, "''"); | |
| 6327 } | |
| 6328 else | |
| 6329 result = 0; | |
| 6330 break; | |
| 6331 } | |
| 6332 | |
| 6333 /* When specified there is a single argument don't split it. | |
| 6334 * Works for ":Cmd %" when % is "a b c". */ | |
| 6335 if ((eap->argt & NOSPC) && quote == 2) | |
| 6336 quote = 1; | |
| 6337 | |
| 6338 switch (quote) | |
| 6339 { | |
| 6340 case 0: /* No quoting, no splitting */ | |
| 6341 result = STRLEN(eap->arg); | |
| 6342 if (buf != NULL) | |
| 6343 STRCPY(buf, eap->arg); | |
| 6344 break; | |
| 6345 case 1: /* Quote, but don't split */ | |
| 6346 result = STRLEN(eap->arg) + 2; | |
| 6347 for (p = eap->arg; *p; ++p) | |
| 6348 { | |
| 3304 | 6349 #ifdef FEAT_MBYTE |
| 6350 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6351 /* DBCS can contain \ in a trail byte, skip the | |
| 6352 * double-byte character. */ | |
| 6353 ++p; | |
| 6354 else | |
| 6355 #endif | |
| 6356 if (*p == '\\' || *p == '"') | |
| 7 | 6357 ++result; |
| 6358 } | |
| 6359 | |
| 6360 if (buf != NULL) | |
| 6361 { | |
| 6362 *buf++ = '"'; | |
| 6363 for (p = eap->arg; *p; ++p) | |
| 6364 { | |
| 3304 | 6365 #ifdef FEAT_MBYTE |
| 6366 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6367 /* DBCS can contain \ in a trail byte, copy the | |
| 6368 * double-byte character to avoid escaping. */ | |
| 6369 *buf++ = *p++; | |
| 6370 else | |
| 6371 #endif | |
| 6372 if (*p == '\\' || *p == '"') | |
| 7 | 6373 *buf++ = '\\'; |
| 6374 *buf++ = *p; | |
| 6375 } | |
| 6376 *buf = '"'; | |
| 6377 } | |
| 6378 | |
| 6379 break; | |
| 1088 | 6380 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6381 /* This is hard, so only do it once, and cache the result */ |
| 6382 if (*split_buf == NULL) | |
| 6383 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6384 | |
| 6385 result = *split_len; | |
| 6386 if (buf != NULL && result != 0) | |
| 6387 STRCPY(buf, *split_buf); | |
| 6388 | |
| 6389 break; | |
| 6390 } | |
| 6391 break; | |
| 6392 | |
| 6393 case ct_BANG: | |
| 6394 result = eap->forceit ? 1 : 0; | |
| 6395 if (quote) | |
| 6396 result += 2; | |
| 6397 if (buf != NULL) | |
| 6398 { | |
| 6399 if (quote) | |
| 6400 *buf++ = '"'; | |
| 6401 if (eap->forceit) | |
| 6402 *buf++ = '!'; | |
| 6403 if (quote) | |
| 6404 *buf = '"'; | |
| 6405 } | |
| 6406 break; | |
| 6407 | |
| 6408 case ct_LINE1: | |
| 6409 case ct_LINE2: | |
| 6410 case ct_COUNT: | |
| 6411 { | |
| 6412 char num_buf[20]; | |
| 6413 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6414 (type == ct_LINE2) ? eap->line2 : | |
| 6415 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6416 size_t num_len; | |
| 6417 | |
| 6418 sprintf(num_buf, "%ld", num); | |
| 6419 num_len = STRLEN(num_buf); | |
| 6420 result = num_len; | |
| 6421 | |
| 6422 if (quote) | |
| 6423 result += 2; | |
| 6424 | |
| 6425 if (buf != NULL) | |
| 6426 { | |
| 6427 if (quote) | |
| 6428 *buf++ = '"'; | |
| 6429 STRCPY(buf, num_buf); | |
| 6430 buf += num_len; | |
| 6431 if (quote) | |
| 6432 *buf = '"'; | |
| 6433 } | |
| 6434 | |
| 6435 break; | |
| 6436 } | |
| 6437 | |
| 6438 case ct_REGISTER: | |
| 6439 result = eap->regname ? 1 : 0; | |
| 6440 if (quote) | |
| 6441 result += 2; | |
| 6442 if (buf != NULL) | |
| 6443 { | |
| 6444 if (quote) | |
| 6445 *buf++ = '\''; | |
| 6446 if (eap->regname) | |
| 6447 *buf++ = eap->regname; | |
| 6448 if (quote) | |
| 6449 *buf = '\''; | |
| 6450 } | |
| 6451 break; | |
| 6452 | |
| 6453 case ct_LT: | |
| 6454 result = 1; | |
| 6455 if (buf != NULL) | |
| 6456 *buf = '<'; | |
| 6457 break; | |
| 6458 | |
| 6459 default: | |
| 6460 /* Not recognized: just copy the '<' and return -1. */ | |
| 6461 result = (size_t)-1; | |
| 6462 if (buf != NULL) | |
| 6463 *buf = '<'; | |
| 6464 break; | |
| 6465 } | |
| 6466 | |
| 6467 return result; | |
| 6468 } | |
| 6469 | |
| 6470 static void | |
| 6471 do_ucmd(eap) | |
| 6472 exarg_T *eap; | |
| 6473 { | |
| 6474 char_u *buf; | |
| 6475 char_u *p; | |
| 6476 char_u *q; | |
| 6477 | |
| 6478 char_u *start; | |
| 1812 | 6479 char_u *end = NULL; |
| 1792 | 6480 char_u *ksp; |
| 7 | 6481 size_t len, totlen; |
| 6482 | |
| 6483 size_t split_len = 0; | |
| 6484 char_u *split_buf = NULL; | |
| 6485 ucmd_T *cmd; | |
| 6486 #ifdef FEAT_EVAL | |
| 6487 scid_T save_current_SID = current_SID; | |
| 6488 #endif | |
| 6489 | |
| 6490 if (eap->cmdidx == CMD_USER) | |
| 6491 cmd = USER_CMD(eap->useridx); | |
| 6492 else | |
| 6493 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6494 | |
| 6495 /* | |
| 6496 * Replace <> in the command by the arguments. | |
| 1792 | 6497 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6498 * Second round: copy result into "buf". | |
| 7 | 6499 */ |
| 6500 buf = NULL; | |
| 6501 for (;;) | |
| 6502 { | |
| 1792 | 6503 p = cmd->uc_rep; /* source */ |
| 1837 | 6504 q = buf; /* destination */ |
| 7 | 6505 totlen = 0; |
| 1792 | 6506 |
| 6507 for (;;) | |
| 6508 { | |
| 6509 start = vim_strchr(p, '<'); | |
| 6510 if (start != NULL) | |
| 6511 end = vim_strchr(start + 1, '>'); | |
| 6512 if (buf != NULL) | |
| 6513 { | |
| 2722 | 6514 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6515 ; | |
| 6516 if (*ksp == K_SPECIAL | |
| 6517 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6518 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6519 # ifdef FEAT_GUI | |
| 6520 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6521 # endif | |
| 6522 )) | |
| 6523 { | |
| 2722 | 6524 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6525 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6526 * do_cmdline() doesn't handle that, so convert it back. | |
| 6527 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6528 len = ksp - p; | |
| 6529 if (len > 0) | |
| 6530 { | |
| 6531 mch_memmove(q, p, len); | |
| 6532 q += len; | |
| 6533 } | |
| 6534 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6535 p = ksp + 3; | |
| 6536 continue; | |
| 6537 } | |
| 6538 } | |
| 6539 | |
| 6540 /* break if there no <item> is found */ | |
| 6541 if (start == NULL || end == NULL) | |
| 6542 break; | |
| 6543 | |
| 7 | 6544 /* Include the '>' */ |
| 6545 ++end; | |
| 6546 | |
| 6547 /* Take everything up to the '<' */ | |
| 6548 len = start - p; | |
| 6549 if (buf == NULL) | |
| 6550 totlen += len; | |
| 6551 else | |
| 6552 { | |
| 6553 mch_memmove(q, p, len); | |
| 6554 q += len; | |
| 6555 } | |
| 6556 | |
| 6557 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6558 &split_buf, &split_len); | |
| 6559 if (len == (size_t)-1) | |
| 6560 { | |
| 6561 /* no match, continue after '<' */ | |
| 6562 p = start + 1; | |
| 6563 len = 1; | |
| 6564 } | |
| 6565 else | |
| 6566 p = end; | |
| 6567 if (buf == NULL) | |
| 6568 totlen += len; | |
| 6569 else | |
| 6570 q += len; | |
| 6571 } | |
| 6572 if (buf != NULL) /* second time here, finished */ | |
| 6573 { | |
| 6574 STRCPY(q, p); | |
| 6575 break; | |
| 6576 } | |
| 6577 | |
| 6578 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6579 buf = alloc((unsigned)(totlen + 1)); | |
| 6580 if (buf == NULL) | |
| 6581 { | |
| 6582 vim_free(split_buf); | |
| 6583 return; | |
| 6584 } | |
| 6585 } | |
| 6586 | |
| 6587 #ifdef FEAT_EVAL | |
| 6588 current_SID = cmd->uc_scriptID; | |
| 6589 #endif | |
| 6590 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6591 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6592 #ifdef FEAT_EVAL | |
| 6593 current_SID = save_current_SID; | |
| 6594 #endif | |
| 6595 vim_free(buf); | |
| 6596 vim_free(split_buf); | |
| 6597 } | |
| 6598 | |
| 6599 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6600 static char_u * | |
| 6601 get_user_command_name(idx) | |
| 6602 int idx; | |
| 6603 { | |
| 6604 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6605 } | |
| 6606 | |
| 6607 /* | |
| 6608 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6609 */ | |
| 6610 char_u * | |
| 6611 get_user_commands(xp, idx) | |
| 1877 | 6612 expand_T *xp UNUSED; |
| 7 | 6613 int idx; |
| 6614 { | |
| 6615 if (idx < curbuf->b_ucmds.ga_len) | |
| 6616 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6617 idx -= curbuf->b_ucmds.ga_len; | |
| 6618 if (idx < ucmds.ga_len) | |
| 6619 return USER_CMD(idx)->uc_name; | |
| 6620 return NULL; | |
| 6621 } | |
| 6622 | |
| 6623 /* | |
| 6624 * Function given to ExpandGeneric() to obtain the list of user command | |
| 6625 * attributes. | |
| 6626 */ | |
| 6627 char_u * | |
| 6628 get_user_cmd_flags(xp, idx) | |
| 1877 | 6629 expand_T *xp UNUSED; |
| 7 | 6630 int idx; |
| 6631 { | |
| 6632 static char *user_cmd_flags[] = | |
| 6633 {"bang", "bar", "buffer", "complete", "count", | |
| 6634 "nargs", "range", "register"}; | |
| 6635 | |
| 1880 | 6636 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6637 return NULL; |
| 6638 return (char_u *)user_cmd_flags[idx]; | |
| 6639 } | |
| 6640 | |
| 6641 /* | |
| 6642 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6643 */ | |
| 6644 char_u * | |
| 6645 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6646 expand_T *xp UNUSED; |
| 7 | 6647 int idx; |
| 6648 { | |
| 6649 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6650 | |
| 1880 | 6651 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6652 return NULL; |
| 6653 return (char_u *)user_cmd_nargs[idx]; | |
| 6654 } | |
| 6655 | |
| 6656 /* | |
| 6657 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6658 */ | |
| 6659 char_u * | |
| 6660 get_user_cmd_complete(xp, idx) | |
| 1877 | 6661 expand_T *xp UNUSED; |
| 7 | 6662 int idx; |
| 6663 { | |
| 6664 return (char_u *)command_complete[idx].name; | |
| 6665 } | |
| 6666 # endif /* FEAT_CMDL_COMPL */ | |
| 6667 | |
| 6668 #endif /* FEAT_USR_CMDS */ | |
| 6669 | |
| 531 | 6670 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6671 /* | |
| 6672 * Parse a completion argument "value[vallen]". | |
| 6673 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6674 * When there is an argument, for function and user defined completion, it's | |
| 6675 * copied to allocated memory and stored in "*compl_arg". | |
| 6676 * Returns FAIL if something is wrong. | |
| 6677 */ | |
| 6678 int | |
| 6679 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6680 char_u *value; | |
| 6681 int vallen; | |
| 6682 int *complp; | |
| 6683 long *argt; | |
| 4133 | 6684 char_u **compl_arg UNUSED; |
| 531 | 6685 { |
| 6686 char_u *arg = NULL; | |
| 4133 | 6687 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6688 size_t arglen = 0; |
| 4133 | 6689 # endif |
| 531 | 6690 int i; |
| 6691 int valend = vallen; | |
| 6692 | |
| 6693 /* Look for any argument part - which is the part after any ',' */ | |
| 6694 for (i = 0; i < vallen; ++i) | |
| 6695 { | |
| 6696 if (value[i] == ',') | |
| 6697 { | |
| 6698 arg = &value[i + 1]; | |
| 4133 | 6699 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6700 arglen = vallen - i - 1; |
| 4133 | 6701 # endif |
| 531 | 6702 valend = i; |
| 6703 break; | |
| 6704 } | |
| 6705 } | |
| 6706 | |
| 6707 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6708 { | |
| 534 | 6709 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6710 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6711 { | |
| 6712 *complp = command_complete[i].expand; | |
| 6713 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6714 *argt |= BUFNAME; | |
| 6715 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6716 || command_complete[i].expand == EXPAND_FILES) | |
| 6717 *argt |= XFILE; | |
| 6718 break; | |
| 6719 } | |
| 6720 } | |
| 6721 | |
| 6722 if (command_complete[i].expand == 0) | |
| 6723 { | |
| 6724 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6725 return FAIL; | |
| 6726 } | |
| 6727 | |
| 6728 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6729 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6730 && arg != NULL) | |
| 6731 # else | |
| 6732 if (arg != NULL) | |
| 6733 # endif | |
| 6734 { | |
| 6735 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6736 return FAIL; | |
| 6737 } | |
| 6738 | |
| 6739 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6740 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6741 && arg == NULL) | |
| 6742 { | |
| 6743 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6744 return FAIL; | |
| 6745 } | |
| 6746 | |
| 6747 if (arg != NULL) | |
| 6748 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6749 # endif | |
| 6750 return OK; | |
| 6751 } | |
| 6752 #endif | |
| 6753 | |
| 7 | 6754 static void |
| 6755 ex_colorscheme(eap) | |
| 6756 exarg_T *eap; | |
| 6757 { | |
|
2142
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6758 if (*eap->arg == NUL) |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6759 { |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6760 #ifdef FEAT_EVAL |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6761 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6762 char_u *p = NULL; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6763 |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6764 if (expr != NULL) |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6765 { |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6766 ++emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6767 p = eval_to_string(expr, NULL, FALSE); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6768 --emsg_off; |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6769 vim_free(expr); |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6770 } |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6771 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6772 { |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6773 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6774 vim_free(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6775 } |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6776 else |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6777 MSG("default"); |
|
c60d231453cf
updated for version 7.2.424
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parents:
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diff
changeset
|
6778 #else |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6779 MSG(_("unknown")); |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6780 #endif |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6781 } |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6782 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6783 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6784 } |
| 6785 | |
| 6786 static void | |
| 6787 ex_highlight(eap) | |
| 6788 exarg_T *eap; | |
| 6789 { | |
| 6790 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6791 MSG(_("Greetings, Vim user!")); | |
| 6792 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6793 } | |
| 6794 | |
| 6795 | |
| 6796 /* | |
| 6797 * Call this function if we thought we were going to exit, but we won't | |
| 6798 * (because of an error). May need to restore the terminal mode. | |
| 6799 */ | |
| 6800 void | |
| 6801 not_exiting() | |
| 6802 { | |
| 6803 exiting = FALSE; | |
| 6804 settmode(TMODE_RAW); | |
| 6805 } | |
| 6806 | |
| 6807 /* | |
| 6409 | 6808 * ":quit": quit current window, quit Vim if the last window is closed. |
| 7 | 6809 */ |
| 6810 static void | |
| 6811 ex_quit(eap) | |
| 6812 exarg_T *eap; | |
| 6813 { | |
| 6409 | 6814 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) |
| 6398 | 6815 win_T *wp; |
| 6409 | 6816 #endif |
| 6398 | 6817 |
| 7 | 6818 #ifdef FEAT_CMDWIN |
| 6819 if (cmdwin_type != 0) | |
| 6820 { | |
| 6821 cmdwin_result = Ctrl_C; | |
| 6822 return; | |
| 6823 } | |
| 6824 #endif | |
| 631 | 6825 /* Don't quit while editing the command line. */ |
| 633 | 6826 if (text_locked()) |
| 6827 { | |
| 6828 text_locked_msg(); | |
| 631 | 6829 return; |
| 6830 } | |
| 6409 | 6831 #ifdef FEAT_WINDOWS |
| 6398 | 6832 if (eap->addr_count > 0) |
| 6833 { | |
| 6409 | 6834 int wnr = eap->line2; |
| 6835 | |
| 6836 for (wp = firstwin; wp->w_next != NULL; wp = wp->w_next) | |
| 6837 if (--wnr <= 0) | |
| 6398 | 6838 break; |
| 6839 } | |
| 6840 else | |
| 6409 | 6841 #endif |
| 6842 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) | |
| 6398 | 6843 wp = curwin; |
| 6409 | 6844 #endif |
| 6845 | |
| 819 | 6846 #ifdef FEAT_AUTOCMD |
| 3568 | 6847 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 6848 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 6849 * being closed (can only happen in autocommands). */ |
| 6409 | 6850 if (curbuf_locked() || (wp->w_buffer->b_nwindows == 1 |
| 6851 && wp->w_buffer->b_closing)) | |
| 819 | 6852 return; |
| 6853 #endif | |
| 7 | 6854 |
| 6855 #ifdef FEAT_NETBEANS_INTG | |
| 6856 netbeansForcedQuit = eap->forceit; | |
| 6857 #endif | |
| 6858 | |
| 6859 /* | |
| 6860 * If there are more files or windows we won't exit. | |
| 6861 */ | |
| 6862 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 6863 exiting = TRUE; | |
| 6864 if ((!P_HID(curbuf) | |
| 5464 | 6865 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 6866 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 6867 | CCGD_EXCMD)) | |
| 7 | 6868 || check_more(TRUE, eap->forceit) == FAIL |
| 6869 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 6870 { | |
| 6871 not_exiting(); | |
| 6872 } | |
| 6873 else | |
| 6874 { | |
| 6875 #ifdef FEAT_WINDOWS | |
| 6876 if (only_one_window()) /* quit last window */ | |
| 6877 #endif | |
| 6878 getout(0); | |
| 6879 #ifdef FEAT_WINDOWS | |
| 6880 # ifdef FEAT_GUI | |
| 6881 need_mouse_correct = TRUE; | |
| 6882 # endif | |
| 6883 /* close window; may free buffer */ | |
| 6398 | 6884 win_close(wp, !P_HID(wp->w_buffer) || eap->forceit); |
| 7 | 6885 #endif |
| 6886 } | |
| 6887 } | |
| 6888 | |
| 6889 /* | |
| 6890 * ":cquit". | |
| 6891 */ | |
| 6892 static void | |
| 6893 ex_cquit(eap) | |
| 1877 | 6894 exarg_T *eap UNUSED; |
| 7 | 6895 { |
| 6896 getout(1); /* this does not always pass on the exit code to the Manx | |
| 6897 compiler. why? */ | |
| 6898 } | |
| 6899 | |
| 6900 /* | |
| 6901 * ":qall": try to quit all windows | |
| 6902 */ | |
| 6903 static void | |
| 6904 ex_quit_all(eap) | |
| 6905 exarg_T *eap; | |
| 6906 { | |
| 6907 # ifdef FEAT_CMDWIN | |
| 6908 if (cmdwin_type != 0) | |
| 6909 { | |
| 6910 if (eap->forceit) | |
| 6911 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 6912 else | |
| 6913 cmdwin_result = K_XF2; | |
| 6914 return; | |
| 6915 } | |
| 6916 # endif | |
| 631 | 6917 |
| 6918 /* Don't quit while editing the command line. */ | |
| 633 | 6919 if (text_locked()) |
| 6920 { | |
| 6921 text_locked_msg(); | |
| 631 | 6922 return; |
| 6923 } | |
| 819 | 6924 #ifdef FEAT_AUTOCMD |
| 4211 | 6925 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 6926 /* Refuse to quit when locked or when the buffer in the last window is | |
| 6927 * being closed (can only happen in autocommands). */ | |
| 6928 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 6929 return; |
| 6930 #endif | |
| 631 | 6931 |
| 7 | 6932 exiting = TRUE; |
| 6933 if (eap->forceit || !check_changed_any(FALSE)) | |
| 6934 getout(0); | |
| 6935 not_exiting(); | |
| 6936 } | |
| 6937 | |
| 727 | 6938 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 6939 /* |
| 6940 * ":close": close current window, unless it is the last one | |
| 6941 */ | |
| 6942 static void | |
| 6943 ex_close(eap) | |
| 6944 exarg_T *eap; | |
| 6945 { | |
| 6398 | 6946 win_T *win; |
| 6947 int winnr = 0; | |
| 7 | 6948 # ifdef FEAT_CMDWIN |
| 6949 if (cmdwin_type != 0) | |
| 2839 | 6950 cmdwin_result = Ctrl_C; |
| 7 | 6951 else |
| 6952 # endif | |
| 819 | 6953 if (!text_locked() |
| 6954 #ifdef FEAT_AUTOCMD | |
| 6955 && !curbuf_locked() | |
| 6956 #endif | |
| 6957 ) | |
| 6398 | 6958 { |
| 6959 if (eap->addr_count == 0) | |
| 6960 ex_win_close(eap->forceit, curwin, NULL); | |
| 6961 else { | |
| 6962 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6963 { | |
| 6964 winnr++; | |
| 6965 if (winnr == eap->line2) | |
| 6966 break; | |
| 6967 } | |
| 6968 if (win == NULL) | |
| 6969 win = lastwin; | |
| 6970 ex_win_close(eap->forceit, win, NULL); | |
| 6971 } | |
| 6972 } | |
| 667 | 6973 } |
| 6974 | |
| 727 | 6975 # ifdef FEAT_QUICKFIX |
| 667 | 6976 /* |
| 6977 * ":pclose": Close any preview window. | |
| 6978 */ | |
| 6979 static void | |
| 6980 ex_pclose(eap) | |
| 6981 exarg_T *eap; | |
| 6982 { | |
| 6983 win_T *win; | |
| 6984 | |
| 6985 for (win = firstwin; win != NULL; win = win->w_next) | |
| 6986 if (win->w_p_pvw) | |
| 6987 { | |
| 671 | 6988 ex_win_close(eap->forceit, win, NULL); |
| 667 | 6989 break; |
| 6990 } | |
| 6991 } | |
| 727 | 6992 # endif |
| 667 | 6993 |
| 671 | 6994 /* |
| 6995 * Close window "win" and take care of handling closing the last window for a | |
| 6996 * modified buffer. | |
| 6997 */ | |
| 6998 static void | |
| 6999 ex_win_close(forceit, win, tp) | |
| 667 | 7000 int forceit; |
| 7 | 7001 win_T *win; |
| 671 | 7002 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 7003 { |
| 7004 int need_hide; | |
| 7005 buf_T *buf = win->w_buffer; | |
| 7006 | |
| 7007 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 7008 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 7009 { |
| 727 | 7010 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 7011 if ((p_confirm || cmdmod.confirm) && p_write) |
| 7012 { | |
| 7013 dialog_changed(buf, FALSE); | |
| 7014 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 7015 return; | |
| 7016 need_hide = FALSE; | |
| 7017 } | |
| 7018 else | |
| 727 | 7019 # endif |
| 7 | 7020 { |
| 7021 EMSG(_(e_nowrtmsg)); | |
| 7022 return; | |
| 7023 } | |
| 7024 } | |
| 7025 | |
| 727 | 7026 # ifdef FEAT_GUI |
| 7 | 7027 need_mouse_correct = TRUE; |
| 727 | 7028 # endif |
| 671 | 7029 |
| 7 | 7030 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 7031 if (tp == NULL) |
| 7032 win_close(win, !need_hide && !P_HID(buf)); | |
| 7033 else | |
| 7034 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 7035 } | |
| 7036 | |
| 7037 /* | |
| 7038 * ":tabclose": close current tab page, unless it is the last one. | |
| 7039 * ":tabclose N": close tab page N. | |
| 667 | 7040 */ |
| 7041 static void | |
| 7042 ex_tabclose(eap) | |
| 7043 exarg_T *eap; | |
| 7044 { | |
| 671 | 7045 tabpage_T *tp; |
| 7046 | |
| 667 | 7047 # ifdef FEAT_CMDWIN |
| 7048 if (cmdwin_type != 0) | |
| 7049 cmdwin_result = K_IGNORE; | |
| 7050 else | |
| 7051 # endif | |
| 671 | 7052 if (first_tabpage->tp_next == NULL) |
| 674 | 7053 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 7054 else |
| 7055 { | |
| 7056 if (eap->addr_count > 0) | |
| 7057 { | |
| 7058 tp = find_tabpage((int)eap->line2); | |
| 7059 if (tp == NULL) | |
| 7060 { | |
| 7061 beep_flush(); | |
| 7062 return; | |
| 7063 } | |
| 674 | 7064 if (tp != curtab) |
| 671 | 7065 { |
| 7066 tabpage_close_other(tp, eap->forceit); | |
| 7067 return; | |
| 7068 } | |
| 7069 } | |
| 819 | 7070 if (!text_locked() |
| 7071 #ifdef FEAT_AUTOCMD | |
| 7072 && !curbuf_locked() | |
| 7073 #endif | |
| 7074 ) | |
| 671 | 7075 tabpage_close(eap->forceit); |
| 7076 } | |
| 672 | 7077 } |
| 7078 | |
| 7079 /* | |
| 7080 * ":tabonly": close all tab pages except the current one | |
| 7081 */ | |
| 7082 static void | |
| 7083 ex_tabonly(eap) | |
| 7084 exarg_T *eap; | |
| 7085 { | |
| 7086 tabpage_T *tp; | |
| 7087 int done; | |
| 7088 | |
| 7089 # ifdef FEAT_CMDWIN | |
| 7090 if (cmdwin_type != 0) | |
| 7091 cmdwin_result = K_IGNORE; | |
| 7092 else | |
| 7093 # endif | |
| 7094 if (first_tabpage->tp_next == NULL) | |
| 7095 MSG(_("Already only one tab page")); | |
| 7096 else | |
| 7097 { | |
| 6398 | 7098 if (eap->addr_count > 0) |
| 7099 goto_tabpage(eap->line2); | |
| 672 | 7100 /* Repeat this up to a 1000 times, because autocommands may mess |
| 7101 * up the lists. */ | |
| 7102 for (done = 0; done < 1000; ++done) | |
| 7103 { | |
| 7104 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 7105 if (tp->tp_topframe != topframe) | |
| 7106 { | |
| 7107 tabpage_close_other(tp, eap->forceit); | |
| 7108 /* if we failed to close it quit */ | |
| 7109 if (valid_tabpage(tp)) | |
| 7110 done = 1000; | |
| 7111 /* start over, "tp" is now invalid */ | |
| 7112 break; | |
| 7113 } | |
| 7114 if (first_tabpage->tp_next == NULL) | |
| 7115 break; | |
| 7116 } | |
| 7117 } | |
| 671 | 7118 } |
| 7119 | |
| 7120 /* | |
| 7121 * Close the current tab page. | |
| 7122 */ | |
| 7123 void | |
| 7124 tabpage_close(forceit) | |
| 7125 int forceit; | |
| 7126 { | |
| 7127 /* First close all the windows but the current one. If that worked then | |
| 7128 * close the last window in this tab, that will close it. */ | |
| 675 | 7129 if (lastwin != firstwin) |
| 7130 close_others(TRUE, forceit); | |
| 671 | 7131 if (lastwin == firstwin) |
| 7132 ex_win_close(forceit, curwin, NULL); | |
| 7133 # ifdef FEAT_GUI | |
| 7134 need_mouse_correct = TRUE; | |
| 7135 # endif | |
| 7136 } | |
| 7137 | |
| 7138 /* | |
| 7139 * Close tab page "tp", which is not the current tab page. | |
| 7140 * Note that autocommands may make "tp" invalid. | |
| 971 | 7141 * Also takes care of the tab pages line disappearing when closing the |
| 7142 * last-but-one tab page. | |
| 671 | 7143 */ |
| 7144 void | |
| 7145 tabpage_close_other(tp, forceit) | |
| 7146 tabpage_T *tp; | |
| 7147 int forceit; | |
| 7148 { | |
| 7149 int done = 0; | |
| 672 | 7150 win_T *wp; |
| 971 | 7151 int h = tabline_height(); |
| 671 | 7152 |
| 7153 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 7154 * one. OK, so I'm paranoid... */ | |
| 7155 while (++done < 1000) | |
| 7156 { | |
| 672 | 7157 wp = tp->tp_firstwin; |
| 7158 ex_win_close(forceit, wp, tp); | |
| 7159 | |
| 7160 /* Autocommands may delete the tab page under our fingers and we may | |
| 7161 * fail to close a window with a modified buffer. */ | |
| 7162 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 7163 break; |
| 7164 } | |
| 971 | 7165 |
| 672 | 7166 redraw_tabline = TRUE; |
| 971 | 7167 if (h != tabline_height()) |
| 7168 shell_new_rows(); | |
| 667 | 7169 } |
| 7 | 7170 |
| 7171 /* | |
| 7172 * ":only". | |
| 7173 */ | |
| 7174 static void | |
| 7175 ex_only(eap) | |
| 7176 exarg_T *eap; | |
| 7177 { | |
| 6398 | 7178 win_T *wp; |
| 7179 int wnr; | |
| 7 | 7180 # ifdef FEAT_GUI |
| 7181 need_mouse_correct = TRUE; | |
| 7182 # endif | |
| 6398 | 7183 if (eap->addr_count > 0) |
| 7184 { | |
| 7185 wnr = eap->line2; | |
| 7186 for (wp = firstwin; --wnr > 0; ) | |
| 7187 { | |
| 7188 if (wp->w_next == NULL) | |
| 7189 break; | |
| 7190 else | |
| 7191 wp = wp->w_next; | |
| 7192 } | |
| 7193 win_goto(wp); | |
| 7194 } | |
| 7 | 7195 close_others(TRUE, eap->forceit); |
| 7196 } | |
| 7197 | |
| 7198 /* | |
| 7199 * ":all" and ":sall". | |
| 727 | 7200 * Also used for ":tab drop file ..." after setting the argument list. |
| 7201 */ | |
| 7202 void | |
| 7 | 7203 ex_all(eap) |
| 7204 exarg_T *eap; | |
| 7205 { | |
| 7206 if (eap->addr_count == 0) | |
| 7207 eap->line2 = 9999; | |
| 727 | 7208 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 7209 } |
| 7210 #endif /* FEAT_WINDOWS */ | |
| 7211 | |
| 7212 static void | |
| 7213 ex_hide(eap) | |
| 7214 exarg_T *eap; | |
| 7215 { | |
| 7216 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 7217 eap->errmsg = e_invarg; | |
| 7218 else | |
| 7219 { | |
| 7220 /* ":hide" or ":hide | cmd": hide current window */ | |
| 7221 eap->nextcmd = check_nextcmd(eap->arg); | |
| 7222 #ifdef FEAT_WINDOWS | |
| 7223 if (!eap->skip) | |
| 7224 { | |
| 7225 # ifdef FEAT_GUI | |
| 7226 need_mouse_correct = TRUE; | |
| 7227 # endif | |
| 6398 | 7228 if (eap->addr_count == 0) |
| 7229 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6409 | 7230 else |
| 7231 { | |
| 7232 int winnr = 0; | |
| 7233 win_T *win; | |
| 7234 | |
| 6398 | 7235 for (win = firstwin; win != NULL; win = win->w_next) |
| 7236 { | |
| 7237 winnr++; | |
| 7238 if (winnr == eap->line2) | |
| 7239 break; | |
| 7240 } | |
| 7241 if (win == NULL) | |
| 7242 win = lastwin; | |
| 7243 win_close(win, FALSE); | |
| 7244 } | |
| 7 | 7245 } |
| 7246 #endif | |
| 7247 } | |
| 7248 } | |
| 7249 | |
| 7250 /* | |
| 7251 * ":stop" and ":suspend": Suspend Vim. | |
| 7252 */ | |
| 7253 static void | |
| 7254 ex_stop(eap) | |
| 7255 exarg_T *eap; | |
| 7256 { | |
| 7257 /* | |
| 7258 * Disallow suspending for "rvim". | |
| 7259 */ | |
| 7260 if (!check_restricted() | |
| 7261 #ifdef WIN3264 | |
| 7262 /* | |
| 7263 * Check if external commands are allowed now. | |
| 7264 */ | |
| 7265 && can_end_termcap_mode(TRUE) | |
| 7266 #endif | |
| 7267 ) | |
| 7268 { | |
| 7269 if (!eap->forceit) | |
| 7270 autowrite_all(); | |
| 7271 windgoto((int)Rows - 1, 0); | |
| 7272 out_char('\n'); | |
| 7273 out_flush(); | |
| 7274 stoptermcap(); | |
| 7275 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 7276 #ifdef FEAT_TITLE | |
| 7277 mch_restore_title(3); /* restore window titles */ | |
| 7278 #endif | |
| 7279 ui_suspend(); /* call machine specific function */ | |
| 7280 #ifdef FEAT_TITLE | |
| 7281 maketitle(); | |
| 7282 resettitle(); /* force updating the title */ | |
| 7283 #endif | |
| 7284 starttermcap(); | |
| 7285 scroll_start(); /* scroll screen before redrawing */ | |
| 7286 redraw_later_clear(); | |
| 7287 shell_resized(); /* may have resized window */ | |
| 7288 } | |
| 7289 } | |
| 7290 | |
| 7291 /* | |
| 7292 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 7293 */ | |
| 7294 static void | |
| 7295 ex_exit(eap) | |
| 7296 exarg_T *eap; | |
| 7297 { | |
| 7298 #ifdef FEAT_CMDWIN | |
| 7299 if (cmdwin_type != 0) | |
| 7300 { | |
| 7301 cmdwin_result = Ctrl_C; | |
| 7302 return; | |
| 7303 } | |
| 7304 #endif | |
| 631 | 7305 /* Don't quit while editing the command line. */ |
| 633 | 7306 if (text_locked()) |
| 7307 { | |
| 7308 text_locked_msg(); | |
| 631 | 7309 return; |
| 7310 } | |
| 819 | 7311 #ifdef FEAT_AUTOCMD |
| 4211 | 7312 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 7313 /* Refuse to quit when locked or when the buffer in the last window is | |
| 7314 * being closed (can only happen in autocommands). */ | |
| 7315 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 7316 return; |
| 7317 #endif | |
| 7 | 7318 |
| 7319 /* | |
| 7320 * if more files or windows we won't exit | |
| 7321 */ | |
| 7322 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 7323 exiting = TRUE; | |
| 7324 if ( ((eap->cmdidx == CMD_wq | |
| 7325 || curbufIsChanged()) | |
| 7326 && do_write(eap) == FAIL) | |
| 7327 || check_more(TRUE, eap->forceit) == FAIL | |
| 7328 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 7329 { | |
| 7330 not_exiting(); | |
| 7331 } | |
| 7332 else | |
| 7333 { | |
| 7334 #ifdef FEAT_WINDOWS | |
| 7335 if (only_one_window()) /* quit last window, exit Vim */ | |
| 7336 #endif | |
| 7337 getout(0); | |
| 7338 #ifdef FEAT_WINDOWS | |
| 7339 # ifdef FEAT_GUI | |
| 7340 need_mouse_correct = TRUE; | |
| 7341 # endif | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5198
diff
changeset
|
7342 /* Quit current window, may free the buffer. */ |
| 7 | 7343 win_close(curwin, !P_HID(curwin->w_buffer)); |
| 7344 #endif | |
| 7345 } | |
| 7346 } | |
| 7347 | |
| 7348 /* | |
| 7349 * ":print", ":list", ":number". | |
| 7350 */ | |
| 7351 static void | |
| 7352 ex_print(eap) | |
| 7353 exarg_T *eap; | |
| 7354 { | |
| 167 | 7355 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 7356 EMSG(_(e_emptybuf)); | |
| 7357 else | |
| 7358 { | |
| 7359 for ( ;!got_int; ui_breakcheck()) | |
| 7360 { | |
| 7361 print_line(eap->line1, | |
| 7362 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7363 || (eap->flags & EXFLAG_NR)), | |
| 7364 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7365 if (++eap->line1 > eap->line2) | |
| 7366 break; | |
| 7367 out_flush(); /* show one line at a time */ | |
| 7368 } | |
| 7369 setpcmark(); | |
| 7370 /* put cursor at last line */ | |
| 7371 curwin->w_cursor.lnum = eap->line2; | |
| 7372 beginline(BL_SOL | BL_FIX); | |
| 7373 } | |
| 7 | 7374 |
| 7375 ex_no_reprint = TRUE; | |
| 7376 } | |
| 7377 | |
| 7378 #ifdef FEAT_BYTEOFF | |
| 7379 static void | |
| 7380 ex_goto(eap) | |
| 7381 exarg_T *eap; | |
| 7382 { | |
| 7383 goto_byte(eap->line2); | |
| 7384 } | |
| 7385 #endif | |
| 7386 | |
| 7387 /* | |
| 7388 * ":shell". | |
| 7389 */ | |
| 7390 static void | |
| 7391 ex_shell(eap) | |
| 1877 | 7392 exarg_T *eap UNUSED; |
| 7 | 7393 { |
| 7394 do_shell(NULL, 0); | |
| 7395 } | |
| 7396 | |
| 7397 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7398 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7399 || defined(FEAT_GUI_MSWIN) \ |
| 7400 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7401 || defined(PROTO) |
| 7402 | |
| 7403 /* | |
| 7404 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7405 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7406 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7407 * code is very similar to :args and hence needs access to a lot of the static | |
| 7408 * functions in this file. | |
| 7409 * | |
| 7410 * The list should be allocated using alloc(), as should each item in the | |
| 7411 * list. This function takes over responsibility for freeing the list. | |
| 7412 * | |
| 1441 | 7413 * XXX The list is made into the argument list. This is freed using |
| 7 | 7414 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7415 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7416 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7417 * file functionality is (currently) not in EMX this is not presently a | |
| 7418 * problem. | |
| 7419 */ | |
| 7420 void | |
| 7421 handle_drop(filec, filev, split) | |
| 7422 int filec; /* the number of files dropped */ | |
| 7423 char_u **filev; /* the list of files dropped */ | |
| 7424 int split; /* force splitting the window */ | |
| 7425 { | |
| 7426 exarg_T ea; | |
| 7427 int save_msg_scroll = msg_scroll; | |
| 7428 | |
| 631 | 7429 /* Postpone this while editing the command line. */ |
| 633 | 7430 if (text_locked()) |
| 7 | 7431 return; |
| 819 | 7432 #ifdef FEAT_AUTOCMD |
| 7433 if (curbuf_locked()) | |
| 7434 return; | |
| 7435 #endif | |
| 1668 | 7436 /* When the screen is being updated we should not change buffers and |
| 7437 * windows structures, it may cause freed memory to be used. */ | |
| 7438 if (updating_screen) | |
| 7439 return; | |
| 7 | 7440 |
| 7441 /* Check whether the current buffer is changed. If so, we will need | |
| 7442 * to split the current window or data could be lost. | |
| 7443 * We don't need to check if the 'hidden' option is set, as in this | |
| 7444 * case the buffer won't be lost. | |
| 7445 */ | |
| 7446 if (!P_HID(curbuf) && !split) | |
| 7447 { | |
| 7448 ++emsg_off; | |
| 5464 | 7449 split = check_changed(curbuf, CCGD_AW); |
| 7 | 7450 --emsg_off; |
| 7451 } | |
| 7452 if (split) | |
| 7453 { | |
| 7454 # ifdef FEAT_WINDOWS | |
| 7455 if (win_split(0, 0) == FAIL) | |
| 7456 return; | |
| 2583 | 7457 RESET_BINDING(curwin); |
| 7 | 7458 |
| 7459 /* When splitting the window, create a new alist. Otherwise the | |
| 7460 * existing one is overwritten. */ | |
| 7461 alist_unlink(curwin->w_alist); | |
| 7462 alist_new(); | |
| 7463 # else | |
| 7464 return; /* can't split, always fail */ | |
| 7465 # endif | |
| 7466 } | |
| 7467 | |
| 7468 /* | |
| 7469 * Set up the new argument list. | |
| 7470 */ | |
| 41 | 7471 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7472 |
| 7473 /* | |
| 7474 * Move to the first file. | |
| 7475 */ | |
| 7476 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7477 vim_memset(&ea, 0, sizeof(ea)); | |
| 7478 ea.cmd = (char_u *)"next"; | |
| 7479 do_argfile(&ea, 0); | |
| 7480 | |
| 7481 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7482 * mode that is not needed here. */ | |
| 7483 need_start_insertmode = FALSE; | |
| 7484 | |
| 7485 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7486 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7487 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7488 msg_scroll = save_msg_scroll; | |
| 7489 } | |
| 7490 #endif | |
| 7491 | |
| 7492 /* | |
| 7493 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7494 */ | |
| 23 | 7495 void |
| 7 | 7496 alist_clear(al) |
| 7497 alist_T *al; | |
| 7498 { | |
| 7499 while (--al->al_ga.ga_len >= 0) | |
| 7500 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7501 ga_clear(&al->al_ga); | |
| 7502 } | |
| 7503 | |
| 7504 /* | |
| 7505 * Init an argument list. | |
| 7506 */ | |
| 7507 void | |
| 7508 alist_init(al) | |
| 7509 alist_T *al; | |
| 7510 { | |
| 7511 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7512 } | |
| 7513 | |
| 7514 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7515 | |
| 7516 /* | |
| 7517 * Remove a reference from an argument list. | |
| 7518 * Ignored when the argument list is the global one. | |
| 7519 * If the argument list is no longer used by any window, free it. | |
| 7520 */ | |
| 7521 void | |
| 7522 alist_unlink(al) | |
| 7523 alist_T *al; | |
| 7524 { | |
| 7525 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7526 { | |
| 7527 alist_clear(al); | |
| 7528 vim_free(al); | |
| 7529 } | |
| 7530 } | |
| 7531 | |
| 7532 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7533 /* | |
| 7534 * Create a new argument list and use it for the current window. | |
| 7535 */ | |
| 7536 void | |
| 7537 alist_new() | |
| 7538 { | |
| 7539 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7540 if (curwin->w_alist == NULL) | |
| 7541 { | |
| 7542 curwin->w_alist = &global_alist; | |
| 7543 ++global_alist.al_refcount; | |
| 7544 } | |
| 7545 else | |
| 7546 { | |
| 7547 curwin->w_alist->al_refcount = 1; | |
| 5942 | 7548 curwin->w_alist->id = ++max_alist_id; |
| 7 | 7549 alist_init(curwin->w_alist); |
| 7550 } | |
| 7551 } | |
| 7552 # endif | |
| 7553 #endif | |
| 7554 | |
| 7555 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7556 /* | |
| 7557 * Expand the file names in the global argument list. | |
| 41 | 7558 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7559 * numbers to be re-used. | |
| 7 | 7560 */ |
| 7561 void | |
| 41 | 7562 alist_expand(fnum_list, fnum_len) |
| 7563 int *fnum_list; | |
| 7564 int fnum_len; | |
| 7 | 7565 { |
| 7566 char_u **old_arg_files; | |
| 41 | 7567 int old_arg_count; |
| 7 | 7568 char_u **new_arg_files; |
| 7569 int new_arg_file_count; | |
| 7570 char_u *save_p_su = p_su; | |
| 7571 int i; | |
| 7572 | |
| 7573 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7574 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7575 * can't set the options. */ | |
| 7576 p_su = empty_option; | |
| 7577 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7578 if (old_arg_files != NULL) | |
| 7579 { | |
| 7580 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7581 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7582 old_arg_count = GARGCOUNT; | |
| 7583 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7584 &new_arg_file_count, &new_arg_files, |
| 2966 | 7585 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7586 && new_arg_file_count > 0) |
| 7587 { | |
| 41 | 7588 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7589 TRUE, fnum_list, fnum_len); | |
| 7590 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7591 } |
| 7 | 7592 } |
| 7593 p_su = save_p_su; | |
| 7594 } | |
| 7595 #endif | |
| 7596 | |
| 7597 /* | |
| 7598 * Set the argument list for the current window. | |
| 7599 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7600 */ | |
| 7601 void | |
| 41 | 7602 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7603 alist_T *al; |
| 7604 int count; | |
| 7605 char_u **files; | |
| 7606 int use_curbuf; | |
| 41 | 7607 int *fnum_list; |
| 7608 int fnum_len; | |
| 7 | 7609 { |
| 7610 int i; | |
| 7611 | |
| 7612 alist_clear(al); | |
| 7613 if (ga_grow(&al->al_ga, count) == OK) | |
| 7614 { | |
| 7615 for (i = 0; i < count; ++i) | |
| 23 | 7616 { |
| 7617 if (got_int) | |
| 7618 { | |
| 7619 /* When adding many buffers this can take a long time. Allow | |
| 7620 * interrupting here. */ | |
| 7621 while (i < count) | |
| 7622 vim_free(files[i++]); | |
| 7623 break; | |
| 7624 } | |
| 41 | 7625 |
| 7626 /* May set buffer name of a buffer previously used for the | |
| 7627 * argument list, so that it's re-used by alist_add. */ | |
| 7628 if (fnum_list != NULL && i < fnum_len) | |
| 7629 buf_set_name(fnum_list[i], files[i]); | |
| 7630 | |
| 7 | 7631 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7632 ui_breakcheck(); |
| 7633 } | |
| 7 | 7634 vim_free(files); |
| 7635 } | |
| 7636 else | |
| 7637 FreeWild(count, files); | |
| 7638 #ifdef FEAT_WINDOWS | |
| 7639 if (al == &global_alist) | |
| 7640 #endif | |
| 7641 arg_had_last = FALSE; | |
| 7642 } | |
| 7643 | |
| 7644 /* | |
| 7645 * Add file "fname" to argument list "al". | |
| 7646 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7647 */ | |
| 7648 void | |
| 7649 alist_add(al, fname, set_fnum) | |
| 7650 alist_T *al; | |
| 7651 char_u *fname; | |
| 7652 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7653 { | |
| 7654 if (fname == NULL) /* don't add NULL file names */ | |
| 7655 return; | |
| 7656 #ifdef BACKSLASH_IN_FILENAME | |
| 7657 slash_adjust(fname); | |
| 7658 #endif | |
| 7659 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7660 if (set_fnum > 0) | |
| 7661 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7662 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7663 ++al->al_ga.ga_len; | |
| 7664 } | |
| 7665 | |
| 7666 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7667 /* | |
| 7668 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7669 */ | |
| 7670 void | |
| 7671 alist_slash_adjust() | |
| 7672 { | |
| 7673 int i; | |
| 7674 # ifdef FEAT_WINDOWS | |
| 7675 win_T *wp; | |
| 671 | 7676 tabpage_T *tp; |
| 7 | 7677 # endif |
| 7678 | |
| 7679 for (i = 0; i < GARGCOUNT; ++i) | |
| 7680 if (GARGLIST[i].ae_fname != NULL) | |
| 7681 slash_adjust(GARGLIST[i].ae_fname); | |
| 7682 # ifdef FEAT_WINDOWS | |
| 671 | 7683 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7684 if (wp->w_alist != &global_alist) |
| 7685 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7686 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7687 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7688 # endif | |
| 7689 } | |
| 7690 #endif | |
| 7691 | |
| 7692 /* | |
| 7693 * ":preserve". | |
| 7694 */ | |
| 7695 static void | |
| 7696 ex_preserve(eap) | |
| 1877 | 7697 exarg_T *eap UNUSED; |
| 7 | 7698 { |
| 164 | 7699 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7700 ml_preserve(curbuf, TRUE); |
| 7701 } | |
| 7702 | |
| 7703 /* | |
| 7704 * ":recover". | |
| 7705 */ | |
| 7706 static void | |
| 7707 ex_recover(eap) | |
| 7708 exarg_T *eap; | |
| 7709 { | |
| 7710 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7711 recoverymode = TRUE; | |
| 5464 | 7712 if (!check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 7713 | CCGD_MULTWIN | |
| 7714 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 7715 | CCGD_EXCMD) | |
| 7716 | |
| 7 | 7717 && (*eap->arg == NUL |
| 7718 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7719 ml_recover(); | |
| 7720 recoverymode = FALSE; | |
| 7721 } | |
| 7722 | |
| 7723 /* | |
| 7724 * Command modifier used in a wrong way. | |
| 7725 */ | |
| 7726 static void | |
| 7727 ex_wrongmodifier(eap) | |
| 7728 exarg_T *eap; | |
| 7729 { | |
| 7730 eap->errmsg = e_invcmd; | |
| 7731 } | |
| 7732 | |
| 7733 #ifdef FEAT_WINDOWS | |
| 7734 /* | |
| 7735 * :sview [+command] file split window with new file, read-only | |
| 7736 * :split [[+command] file] split window with current or new file | |
| 7737 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7738 * :new [[+command] file] split window with no or new file | |
| 7739 * :vnew [[+command] file] split vertically window with no or new file | |
| 7740 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7741 * |
| 7742 * :tabedit open new Tab page with empty window | |
| 7743 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7744 * :tabnew [[+command] file] just like :tabedit | |
| 7745 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7746 */ |
| 7747 void | |
| 7748 ex_splitview(eap) | |
| 7749 exarg_T *eap; | |
| 7750 { | |
| 675 | 7751 win_T *old_curwin = curwin; |
| 667 | 7752 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7753 char_u *fname = NULL; |
| 667 | 7754 # endif |
| 7755 # ifdef FEAT_BROWSE | |
| 7 | 7756 int browse_flag = cmdmod.browse; |
| 667 | 7757 # endif |
| 7758 | |
| 7759 # ifndef FEAT_VERTSPLIT | |
| 7 | 7760 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7761 { | |
| 7762 ex_ni(eap); | |
| 7763 return; | |
| 7764 } | |
| 667 | 7765 # endif |
| 7 | 7766 |
| 667 | 7767 # ifdef FEAT_GUI |
| 7 | 7768 need_mouse_correct = TRUE; |
| 667 | 7769 # endif |
| 7770 | |
| 7771 # ifdef FEAT_QUICKFIX | |
| 7 | 7772 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7773 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7774 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7775 { |
| 7776 if (eap->cmdidx == CMD_split) | |
| 7777 eap->cmdidx = CMD_new; | |
| 667 | 7778 # ifdef FEAT_VERTSPLIT |
| 7 | 7779 if (eap->cmdidx == CMD_vsplit) |
| 7780 eap->cmdidx = CMD_vnew; | |
| 667 | 7781 # endif |
| 7782 } | |
| 7 | 7783 # endif |
| 667 | 7784 |
| 7785 # ifdef FEAT_SEARCHPATH | |
| 675 | 7786 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7787 { |
| 7788 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7789 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7790 if (fname == NULL) | |
| 7791 goto theend; | |
| 7792 eap->arg = fname; | |
| 7793 } | |
| 667 | 7794 # ifdef FEAT_BROWSE |
| 7 | 7795 else |
| 667 | 7796 # endif |
| 7 | 7797 # endif |
| 667 | 7798 # ifdef FEAT_BROWSE |
| 7 | 7799 if (cmdmod.browse |
| 667 | 7800 # ifdef FEAT_VERTSPLIT |
| 7 | 7801 && eap->cmdidx != CMD_vnew |
| 667 | 7802 # endif |
| 7 | 7803 && eap->cmdidx != CMD_new) |
| 7804 { | |
| 1683 | 7805 # ifdef FEAT_AUTOCMD |
| 461 | 7806 if ( |
| 1683 | 7807 # ifdef FEAT_GUI |
| 461 | 7808 !gui.in_use && |
| 1683 | 7809 # endif |
| 461 | 7810 au_has_group((char_u *)"FileExplorer")) |
| 7811 { | |
| 7812 /* No browsing supported but we do have the file explorer: | |
| 7813 * Edit the directory. */ | |
| 7814 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 7815 eap->arg = (char_u *)"."; | |
| 7816 } | |
| 7817 else | |
| 1683 | 7818 # endif |
| 461 | 7819 { |
| 7820 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 7821 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 7822 if (fname == NULL) |
| 7823 goto theend; | |
| 7824 eap->arg = fname; | |
| 7825 } | |
| 7 | 7826 } |
| 7827 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 7828 # endif |
| 7 | 7829 |
| 675 | 7830 /* |
| 7831 * Either open new tab page or split the window. | |
| 7832 */ | |
| 7833 if (eap->cmdidx == CMD_tabedit | |
| 7834 || eap->cmdidx == CMD_tabfind | |
| 7835 || eap->cmdidx == CMD_tabnew) | |
| 7836 { | |
| 820 | 7837 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 7838 : eap->addr_count == 0 ? 0 | |
| 7839 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 7840 { |
| 1498 | 7841 do_exedit(eap, old_curwin); |
| 675 | 7842 |
| 7843 /* set the alternate buffer for the window we came from */ | |
| 7844 if (curwin != old_curwin | |
| 7845 && win_valid(old_curwin) | |
| 7846 && old_curwin->w_buffer != curbuf | |
| 7847 && !cmdmod.keepalt) | |
| 7848 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 7849 } | |
| 7850 } | |
| 7851 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 7852 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 7853 { | |
| 667 | 7854 # ifdef FEAT_SCROLLBIND |
| 7 | 7855 /* Reset 'scrollbind' when editing another file, but keep it when |
| 7856 * doing ":split" without arguments. */ | |
| 7857 if (*eap->arg != NUL | |
| 667 | 7858 # ifdef FEAT_BROWSE |
| 7 | 7859 || cmdmod.browse |
| 667 | 7860 # endif |
| 7 | 7861 ) |
| 2583 | 7862 { |
| 7863 RESET_BINDING(curwin); | |
| 7864 } | |
| 7 | 7865 else |
| 7866 do_check_scrollbind(FALSE); | |
| 667 | 7867 # endif |
| 7 | 7868 do_exedit(eap, old_curwin); |
| 7869 } | |
| 7870 | |
| 667 | 7871 # ifdef FEAT_BROWSE |
| 7 | 7872 cmdmod.browse = browse_flag; |
| 667 | 7873 # endif |
| 7874 | |
| 7875 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 7876 theend: |
| 7877 vim_free(fname); | |
| 667 | 7878 # endif |
| 7879 } | |
| 7880 | |
| 7881 /* | |
| 682 | 7882 * Open a new tab page. |
| 667 | 7883 */ |
| 7884 void | |
| 682 | 7885 tabpage_new() |
| 7886 { | |
| 7887 exarg_T ea; | |
| 7888 | |
| 7889 vim_memset(&ea, 0, sizeof(ea)); | |
| 7890 ea.cmdidx = CMD_tabnew; | |
| 7891 ea.cmd = (char_u *)"tabn"; | |
| 7892 ea.arg = (char_u *)""; | |
| 7893 ex_splitview(&ea); | |
| 7894 } | |
| 7895 | |
| 7896 /* | |
| 7897 * :tabnext command | |
| 7898 */ | |
| 7899 static void | |
| 7900 ex_tabnext(eap) | |
| 7901 exarg_T *eap; | |
| 7902 { | |
| 685 | 7903 switch (eap->cmdidx) |
| 7904 { | |
| 7905 case CMD_tabfirst: | |
| 7906 case CMD_tabrewind: | |
| 7907 goto_tabpage(1); | |
| 7908 break; | |
| 7909 case CMD_tablast: | |
| 7910 goto_tabpage(9999); | |
| 7911 break; | |
| 7912 case CMD_tabprevious: | |
| 7913 case CMD_tabNext: | |
| 7914 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 7915 break; | |
| 7916 default: /* CMD_tabnext */ | |
| 7917 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 7918 break; | |
| 7919 } | |
| 682 | 7920 } |
| 7921 | |
| 7922 /* | |
| 7923 * :tabmove command | |
| 7924 */ | |
| 7925 static void | |
| 7926 ex_tabmove(eap) | |
| 7927 exarg_T *eap; | |
| 7928 { | |
| 3662 | 7929 int tab_number = 9999; |
| 7930 | |
| 7931 if (eap->arg && *eap->arg != NUL) | |
| 7932 { | |
| 7933 char_u *p = eap->arg; | |
| 7934 int relative = 0; /* argument +N/-N means: move N places to the | |
| 7935 * right/left relative to the current position. */ | |
| 7936 | |
| 7937 if (*eap->arg == '-') | |
| 7938 { | |
| 7939 relative = -1; | |
| 7940 p = eap->arg + 1; | |
| 7941 } | |
| 7942 else if (*eap->arg == '+') | |
| 7943 { | |
| 7944 relative = 1; | |
| 7945 p = eap->arg + 1; | |
| 7946 } | |
| 7947 else | |
| 7948 p = eap->arg; | |
| 7949 | |
| 7950 if (p == skipdigits(p)) | |
| 7951 { | |
| 7952 /* No numbers as argument. */ | |
| 7953 eap->errmsg = e_invarg; | |
| 7954 return; | |
| 7955 } | |
| 7956 | |
| 7957 tab_number = getdigits(&p); | |
| 7958 if (relative != 0) | |
| 7959 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 7960 } | |
| 7961 else if (eap->addr_count != 0) | |
| 7962 tab_number = eap->line2; | |
| 7963 | |
| 7964 tabpage_move(tab_number); | |
| 667 | 7965 } |
| 7966 | |
| 7967 /* | |
| 7968 * :tabs command: List tabs and their contents. | |
| 7969 */ | |
| 7970 static void | |
| 7971 ex_tabs(eap) | |
| 1877 | 7972 exarg_T *eap UNUSED; |
| 667 | 7973 { |
| 7974 tabpage_T *tp; | |
| 7975 win_T *wp; | |
| 7976 int tabcount = 1; | |
| 7977 | |
| 7978 msg_start(); | |
| 7979 msg_scroll = TRUE; | |
| 7980 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 7981 { | |
| 7982 msg_putchar('\n'); | |
| 7983 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 7984 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 7985 out_flush(); /* output one line at a time */ | |
| 7986 ui_breakcheck(); | |
| 7987 | |
| 678 | 7988 if (tp == curtab) |
| 667 | 7989 wp = firstwin; |
| 7990 else | |
| 7991 wp = tp->tp_firstwin; | |
| 7992 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 7993 { | |
| 682 | 7994 msg_putchar('\n'); |
| 7995 msg_putchar(wp == curwin ? '>' : ' '); | |
| 7996 msg_putchar(' '); | |
| 672 | 7997 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 7998 msg_putchar(' '); | |
| 667 | 7999 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 8000 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 8001 else |
| 8002 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 8003 IObuff, IOSIZE, TRUE); | |
| 8004 msg_outtrans(IObuff); | |
| 8005 out_flush(); /* output one line at a time */ | |
| 8006 ui_breakcheck(); | |
| 8007 } | |
| 8008 } | |
| 8009 } | |
| 8010 | |
| 8011 #endif /* FEAT_WINDOWS */ | |
| 7 | 8012 |
| 8013 /* | |
| 8014 * ":mode": Set screen mode. | |
| 8015 * If no argument given, just get the screen size and redraw. | |
| 8016 */ | |
| 8017 static void | |
| 8018 ex_mode(eap) | |
| 8019 exarg_T *eap; | |
| 8020 { | |
| 8021 if (*eap->arg == NUL) | |
| 8022 shell_resized(); | |
| 8023 else | |
| 8024 mch_screenmode(eap->arg); | |
| 8025 } | |
| 8026 | |
| 8027 #ifdef FEAT_WINDOWS | |
| 8028 /* | |
| 8029 * ":resize". | |
| 8030 * set, increment or decrement current window height | |
| 8031 */ | |
| 8032 static void | |
| 8033 ex_resize(eap) | |
| 8034 exarg_T *eap; | |
| 8035 { | |
| 8036 int n; | |
| 8037 win_T *wp = curwin; | |
| 8038 | |
| 8039 if (eap->addr_count > 0) | |
| 8040 { | |
| 8041 n = eap->line2; | |
| 8042 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 8043 ; | |
| 8044 } | |
| 8045 | |
| 8046 #ifdef FEAT_GUI | |
| 8047 need_mouse_correct = TRUE; | |
| 8048 #endif | |
| 8049 n = atol((char *)eap->arg); | |
| 8050 #ifdef FEAT_VERTSPLIT | |
| 8051 if (cmdmod.split & WSP_VERT) | |
| 8052 { | |
| 8053 if (*eap->arg == '-' || *eap->arg == '+') | |
| 8054 n += W_WIDTH(curwin); | |
| 8055 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 8056 n = 9999; | |
| 8057 win_setwidth_win((int)n, wp); | |
| 8058 } | |
| 8059 else | |
| 8060 #endif | |
| 8061 { | |
| 8062 if (*eap->arg == '-' || *eap->arg == '+') | |
| 8063 n += curwin->w_height; | |
| 8064 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 8065 n = 9999; | |
| 8066 win_setheight_win((int)n, wp); | |
| 8067 } | |
| 8068 } | |
| 8069 #endif | |
| 8070 | |
| 8071 /* | |
| 8072 * ":find [+command] <file>" command. | |
| 8073 */ | |
| 8074 static void | |
| 8075 ex_find(eap) | |
| 8076 exarg_T *eap; | |
| 8077 { | |
| 8078 #ifdef FEAT_SEARCHPATH | |
| 8079 char_u *fname; | |
| 8080 int count; | |
| 8081 | |
| 8082 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 8083 TRUE, curbuf->b_ffname); | |
| 8084 if (eap->addr_count > 0) | |
| 8085 { | |
| 8086 /* Repeat finding the file "count" times. This matters when it | |
| 8087 * appears several times in the path. */ | |
| 8088 count = eap->line2; | |
| 8089 while (fname != NULL && --count > 0) | |
| 8090 { | |
| 8091 vim_free(fname); | |
| 8092 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 8093 FALSE, curbuf->b_ffname); | |
| 8094 } | |
| 8095 } | |
| 8096 | |
| 8097 if (fname != NULL) | |
| 8098 { | |
| 8099 eap->arg = fname; | |
| 8100 #endif | |
| 8101 do_exedit(eap, NULL); | |
| 8102 #ifdef FEAT_SEARCHPATH | |
| 8103 vim_free(fname); | |
| 8104 } | |
| 8105 #endif | |
| 8106 } | |
| 8107 | |
| 8108 /* | |
| 167 | 8109 * ":open" simulation: for now just work like ":visual". |
| 8110 */ | |
| 8111 static void | |
| 8112 ex_open(eap) | |
| 8113 exarg_T *eap; | |
| 8114 { | |
| 8115 regmatch_T regmatch; | |
| 8116 char_u *p; | |
| 8117 | |
| 8118 curwin->w_cursor.lnum = eap->line2; | |
| 8119 beginline(BL_SOL | BL_FIX); | |
| 8120 if (*eap->arg == '/') | |
| 8121 { | |
| 8122 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 8123 ++eap->arg; | |
| 8124 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 8125 *p = NUL; | |
| 8126 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 8127 if (regmatch.regprog != NULL) | |
| 8128 { | |
| 8129 regmatch.rm_ic = p_ic; | |
| 8130 p = ml_get_curline(); | |
| 8131 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 8132 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 8133 else |
| 8134 EMSG(_(e_nomatch)); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
8135 vim_regfree(regmatch.regprog); |
| 167 | 8136 } |
| 8137 /* Move to the NUL, ignore any other arguments. */ | |
| 8138 eap->arg += STRLEN(eap->arg); | |
| 8139 } | |
| 8140 check_cursor(); | |
| 8141 | |
| 8142 eap->cmdidx = CMD_visual; | |
| 8143 do_exedit(eap, NULL); | |
| 8144 } | |
| 8145 | |
| 8146 /* | |
| 8147 * ":edit", ":badd", ":visual". | |
| 7 | 8148 */ |
| 8149 static void | |
| 8150 ex_edit(eap) | |
| 8151 exarg_T *eap; | |
| 8152 { | |
| 8153 do_exedit(eap, NULL); | |
| 8154 } | |
| 8155 | |
| 8156 /* | |
| 8157 * ":edit <file>" command and alikes. | |
| 8158 */ | |
| 8159 void | |
| 8160 do_exedit(eap, old_curwin) | |
| 8161 exarg_T *eap; | |
| 8162 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 8163 { | |
| 8164 int n; | |
| 8165 #ifdef FEAT_WINDOWS | |
| 8166 int need_hide; | |
| 8167 #endif | |
| 167 | 8168 int exmode_was = exmode_active; |
| 7 | 8169 |
| 8170 /* | |
| 8171 * ":vi" command ends Ex mode. | |
| 8172 */ | |
| 8173 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 8174 || eap->cmdidx == CMD_view)) | |
| 8175 { | |
| 8176 exmode_active = FALSE; | |
| 8177 if (*eap->arg == NUL) | |
| 167 | 8178 { |
| 8179 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 8180 if (global_busy) | |
| 8181 { | |
| 8182 int rd = RedrawingDisabled; | |
| 8183 int nwr = no_wait_return; | |
| 8184 int ms = msg_scroll; | |
| 8185 #ifdef FEAT_GUI | |
| 8186 int he = hold_gui_events; | |
| 8187 #endif | |
| 8188 | |
| 8189 if (eap->nextcmd != NULL) | |
| 8190 { | |
| 8191 stuffReadbuff(eap->nextcmd); | |
| 8192 eap->nextcmd = NULL; | |
| 8193 } | |
| 8194 | |
| 8195 if (exmode_was != EXMODE_VIM) | |
| 8196 settmode(TMODE_RAW); | |
| 8197 RedrawingDisabled = 0; | |
| 8198 no_wait_return = 0; | |
| 8199 need_wait_return = FALSE; | |
| 8200 msg_scroll = 0; | |
| 8201 #ifdef FEAT_GUI | |
| 8202 hold_gui_events = 0; | |
| 8203 #endif | |
| 8204 must_redraw = CLEAR; | |
| 8205 | |
| 8206 main_loop(FALSE, TRUE); | |
| 8207 | |
| 8208 RedrawingDisabled = rd; | |
| 8209 no_wait_return = nwr; | |
| 8210 msg_scroll = ms; | |
| 8211 #ifdef FEAT_GUI | |
| 8212 hold_gui_events = he; | |
| 8213 #endif | |
| 8214 } | |
| 7 | 8215 return; |
| 167 | 8216 } |
| 7 | 8217 } |
| 8218 | |
| 8219 if ((eap->cmdidx == CMD_new | |
| 675 | 8220 || eap->cmdidx == CMD_tabnew |
| 8221 || eap->cmdidx == CMD_tabedit | |
| 7 | 8222 #ifdef FEAT_VERTSPLIT |
| 8223 || eap->cmdidx == CMD_vnew | |
| 8224 #endif | |
| 8225 ) && *eap->arg == NUL) | |
| 8226 { | |
| 675 | 8227 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 8228 setpcmark(); |
| 8229 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 8230 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 8231 old_curwin == NULL ? curwin : NULL); | |
| 7 | 8232 } |
| 8233 else if ((eap->cmdidx != CMD_split | |
| 8234 #ifdef FEAT_VERTSPLIT | |
| 8235 && eap->cmdidx != CMD_vsplit | |
| 8236 #endif | |
| 8237 ) | |
| 8238 || *eap->arg != NUL | |
| 8239 #ifdef FEAT_BROWSE | |
| 8240 || cmdmod.browse | |
| 8241 #endif | |
| 8242 ) | |
| 8243 { | |
| 822 | 8244 #ifdef FEAT_AUTOCMD |
| 8245 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 8246 * can bring us here, others are stopped earlier. */ | |
| 8247 if (*eap->arg != NUL && curbuf_locked()) | |
| 8248 return; | |
| 8249 #endif | |
| 7 | 8250 n = readonlymode; |
| 8251 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 8252 readonlymode = TRUE; | |
| 8253 else if (eap->cmdidx == CMD_enew) | |
| 8254 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 8255 empty buffer */ | |
| 8256 setpcmark(); | |
| 8257 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 8258 NULL, eap, | |
| 8259 /* ":edit" goes to first line if Vi compatible */ | |
| 8260 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 8261 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 8262 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 8263 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 8264 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 5741 | 8265 /* after a split we can use an existing buffer */ |
| 8266 + (old_curwin != NULL ? ECMD_OLDBUF : 0) | |
| 7 | 8267 #ifdef FEAT_LISTCMDS |
| 8268 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 8269 #endif | |
| 1743 | 8270 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 8271 { |
| 8272 /* Editing the file failed. If the window was split, close it. */ | |
| 8273 #ifdef FEAT_WINDOWS | |
| 8274 if (old_curwin != NULL) | |
| 8275 { | |
| 8276 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 8277 if (!need_hide || P_HID(curbuf)) | |
| 8278 { | |
| 24 | 8279 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 8280 cleanup_T cs; | |
| 8281 | |
| 8282 /* Reset the error/interrupt/exception state here so that | |
| 8283 * aborting() returns FALSE when closing a window. */ | |
| 8284 enter_cleanup(&cs); | |
| 8285 # endif | |
| 7 | 8286 # ifdef FEAT_GUI |
| 8287 need_mouse_correct = TRUE; | |
| 8288 # endif | |
| 8289 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 8290 |
| 8291 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8292 /* Restore the error/interrupt/exception state if not | |
| 8293 * discarded by a new aborting error, interrupt, or | |
| 8294 * uncaught exception. */ | |
| 8295 leave_cleanup(&cs); | |
| 8296 # endif | |
| 7 | 8297 } |
| 8298 } | |
| 8299 #endif | |
| 8300 } | |
| 8301 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 8302 { | |
| 8303 /* When editing an already visited buffer, 'readonly' won't be set | |
| 8304 * but the previous value is kept. With ":view" and ":sview" we | |
| 8305 * want the file to be readonly, except when another window is | |
| 8306 * editing the same buffer. */ | |
| 8307 curbuf->b_p_ro = TRUE; | |
| 8308 } | |
| 8309 readonlymode = n; | |
| 8310 } | |
| 8311 else | |
| 8312 { | |
| 8313 if (eap->do_ecmd_cmd != NULL) | |
| 8314 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 8315 #ifdef FEAT_TITLE | |
| 8316 n = curwin->w_arg_idx_invalid; | |
| 8317 #endif | |
| 8318 check_arg_idx(curwin); | |
| 8319 #ifdef FEAT_TITLE | |
| 8320 if (n != curwin->w_arg_idx_invalid) | |
| 8321 maketitle(); | |
| 8322 #endif | |
| 8323 } | |
| 8324 | |
| 8325 #ifdef FEAT_WINDOWS | |
| 8326 /* | |
| 8327 * if ":split file" worked, set alternate file name in old window to new | |
| 8328 * file | |
| 8329 */ | |
| 8330 if (old_curwin != NULL | |
| 8331 && *eap->arg != NUL | |
| 8332 && curwin != old_curwin | |
| 8333 && win_valid(old_curwin) | |
| 22 | 8334 && old_curwin->w_buffer != curbuf |
| 8335 && !cmdmod.keepalt) | |
| 7 | 8336 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 8337 #endif | |
| 8338 | |
| 8339 ex_no_reprint = TRUE; | |
| 8340 } | |
| 8341 | |
| 8342 #ifndef FEAT_GUI | |
| 8343 /* | |
| 8344 * ":gui" and ":gvim" when there is no GUI. | |
| 8345 */ | |
| 8346 static void | |
| 8347 ex_nogui(eap) | |
| 8348 exarg_T *eap; | |
| 8349 { | |
| 8350 eap->errmsg = e_nogvim; | |
| 8351 } | |
| 8352 #endif | |
| 8353 | |
| 8354 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 8355 static void | |
| 8356 ex_tearoff(eap) | |
| 8357 exarg_T *eap; | |
| 8358 { | |
| 8359 gui_make_tearoff(eap->arg); | |
| 8360 } | |
| 8361 #endif | |
| 8362 | |
| 573 | 8363 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 8364 static void |
| 8365 ex_popup(eap) | |
| 8366 exarg_T *eap; | |
| 8367 { | |
| 398 | 8368 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 8369 } |
| 8370 #endif | |
| 8371 | |
| 8372 static void | |
| 8373 ex_swapname(eap) | |
| 1877 | 8374 exarg_T *eap UNUSED; |
| 7 | 8375 { |
| 8376 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8377 MSG(_("No swap file")); | |
| 8378 else | |
| 8379 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8380 } | |
| 8381 | |
| 8382 /* | |
| 8383 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8384 * offset. | |
| 8385 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8386 */ | |
| 8387 static void | |
| 8388 ex_syncbind(eap) | |
| 1877 | 8389 exarg_T *eap UNUSED; |
| 7 | 8390 { |
| 8391 #ifdef FEAT_SCROLLBIND | |
| 8392 win_T *wp; | |
| 5566 | 8393 win_T *save_curwin = curwin; |
| 8394 buf_T *save_curbuf = curbuf; | |
| 7 | 8395 long topline; |
| 8396 long y; | |
| 8397 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8398 | |
| 8399 setpcmark(); | |
| 8400 | |
| 8401 /* | |
| 8402 * determine max topline | |
| 8403 */ | |
| 8404 if (curwin->w_p_scb) | |
| 8405 { | |
| 8406 topline = curwin->w_topline; | |
| 8407 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8408 { | |
| 8409 if (wp->w_p_scb && wp->w_buffer) | |
| 8410 { | |
| 8411 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8412 if (topline > y) | |
| 8413 topline = y; | |
| 8414 } | |
| 8415 } | |
| 8416 if (topline < 1) | |
| 8417 topline = 1; | |
| 8418 } | |
| 8419 else | |
| 8420 { | |
| 8421 topline = 1; | |
| 8422 } | |
| 8423 | |
| 8424 | |
| 8425 /* | |
| 5566 | 8426 * Set all scrollbind windows to the same topline. |
| 7 | 8427 */ |
| 8428 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8429 { | |
| 8430 if (curwin->w_p_scb) | |
| 8431 { | |
| 5566 | 8432 curbuf = curwin->w_buffer; |
| 7 | 8433 y = topline - curwin->w_topline; |
| 8434 if (y > 0) | |
| 8435 scrollup(y, TRUE); | |
| 8436 else | |
| 8437 scrolldown(-y, TRUE); | |
| 8438 curwin->w_scbind_pos = topline; | |
| 8439 redraw_later(VALID); | |
| 8440 cursor_correct(); | |
| 8441 #ifdef FEAT_WINDOWS | |
| 8442 curwin->w_redr_status = TRUE; | |
| 8443 #endif | |
| 8444 } | |
| 8445 } | |
| 5566 | 8446 curwin = save_curwin; |
| 8447 curbuf = save_curbuf; | |
| 7 | 8448 if (curwin->w_p_scb) |
| 8449 { | |
| 8450 did_syncbind = TRUE; | |
| 8451 checkpcmark(); | |
| 8452 if (old_linenr != curwin->w_cursor.lnum) | |
| 8453 { | |
| 8454 char_u ctrl_o[2]; | |
| 8455 | |
| 8456 ctrl_o[0] = Ctrl_O; | |
| 8457 ctrl_o[1] = 0; | |
| 8458 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8459 } | |
| 8460 } | |
| 8461 #endif | |
| 8462 } | |
| 8463 | |
| 8464 | |
| 8465 static void | |
| 8466 ex_read(eap) | |
| 8467 exarg_T *eap; | |
| 8468 { | |
| 167 | 8469 int i; |
| 8470 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8471 linenr_T lnum; | |
| 7 | 8472 |
| 8473 if (eap->usefilter) /* :r!cmd */ | |
| 8474 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8475 else | |
| 8476 { | |
| 8477 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8478 return; | |
| 8479 | |
| 8480 #ifdef FEAT_BROWSE | |
| 8481 if (cmdmod.browse) | |
| 8482 { | |
| 8483 char_u *browseFile; | |
| 8484 | |
| 28 | 8485 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8486 NULL, NULL, NULL, curbuf); |
| 8487 if (browseFile != NULL) | |
| 8488 { | |
| 8489 i = readfile(browseFile, NULL, | |
| 8490 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8491 vim_free(browseFile); | |
| 8492 } | |
| 8493 else | |
| 8494 i = OK; | |
| 8495 } | |
| 8496 else | |
| 8497 #endif | |
| 8498 if (*eap->arg == NUL) | |
| 8499 { | |
| 8500 if (check_fname() == FAIL) /* check for no file name */ | |
| 8501 return; | |
| 8502 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8503 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8504 } | |
| 8505 else | |
| 8506 { | |
| 8507 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8508 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8509 i = readfile(eap->arg, NULL, | |
| 8510 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8511 | |
| 8512 } | |
| 8513 if (i == FAIL) | |
| 8514 { | |
| 8515 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8516 if (!aborting()) | |
| 8517 #endif | |
| 8518 EMSG2(_(e_notopen), eap->arg); | |
| 8519 } | |
| 8520 else | |
| 167 | 8521 { |
| 8522 if (empty && exmode_active) | |
| 8523 { | |
| 8524 /* Delete the empty line that remains. Historically ex does | |
| 8525 * this but vi doesn't. */ | |
| 8526 if (eap->line2 == 0) | |
| 8527 lnum = curbuf->b_ml.ml_line_count; | |
| 8528 else | |
| 8529 lnum = 1; | |
| 573 | 8530 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8531 { |
| 8532 ml_delete(lnum, FALSE); | |
| 573 | 8533 if (curwin->w_cursor.lnum > 1 |
| 8534 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8535 --curwin->w_cursor.lnum; |
| 1929 | 8536 deleted_lines_mark(lnum, 1L); |
| 167 | 8537 } |
| 8538 } | |
| 7 | 8539 redraw_curbuf_later(VALID); |
| 167 | 8540 } |
| 7 | 8541 } |
| 8542 } | |
| 8543 | |
| 358 | 8544 static char_u *prev_dir = NULL; |
| 8545 | |
| 8546 #if defined(EXITFREE) || defined(PROTO) | |
| 8547 void | |
| 8548 free_cd_dir() | |
| 8549 { | |
| 8550 vim_free(prev_dir); | |
| 1471 | 8551 prev_dir = NULL; |
| 1837 | 8552 |
| 8553 vim_free(globaldir); | |
| 8554 globaldir = NULL; | |
| 358 | 8555 } |
| 8556 #endif | |
| 8557 | |
|
4704
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8558 /* |
|
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|
8559 * Deal with the side effects of changing the current directory. |
|
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|
8560 * When "local" is TRUE then this was after an ":lcd" command. |
|
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|
8561 */ |
|
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|
8562 void |
|
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|
8563 post_chdir(local) |
|
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|
8564 int local; |
|
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|
8565 { |
|
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|
8566 vim_free(curwin->w_localdir); |
| 5584 | 8567 curwin->w_localdir = NULL; |
|
4704
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|
8568 if (local) |
|
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|
8569 { |
|
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|
8570 /* If still in global directory, need to remember current |
|
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|
8571 * directory as global directory. */ |
|
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|
8572 if (globaldir == NULL && prev_dir != NULL) |
|
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|
8573 globaldir = vim_strsave(prev_dir); |
|
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|
8574 /* Remember this local directory for the window. */ |
|
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|
8575 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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|
8576 curwin->w_localdir = vim_strsave(NameBuff); |
|
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|
8577 } |
|
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|
8578 else |
|
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|
8579 { |
|
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|
8580 /* We are now in the global directory, no need to remember its |
|
542af01979be
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|
8581 * name. */ |
|
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|
8582 vim_free(globaldir); |
|
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|
8583 globaldir = NULL; |
|
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|
8584 } |
|
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|
8585 |
|
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|
8586 shorten_fnames(TRUE); |
|
542af01979be
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|
8587 } |
|
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|
8588 |
| 358 | 8589 |
| 7 | 8590 /* |
| 8591 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8592 */ | |
| 1411 | 8593 void |
| 7 | 8594 ex_cd(eap) |
| 8595 exarg_T *eap; | |
| 8596 { | |
| 8597 char_u *new_dir; | |
| 8598 char_u *tofree; | |
| 8599 | |
| 8600 new_dir = eap->arg; | |
| 8601 #if !defined(UNIX) && !defined(VMS) | |
| 8602 /* for non-UNIX ":cd" means: print current directory */ | |
| 8603 if (*new_dir == NUL) | |
| 8604 ex_pwd(NULL); | |
| 8605 else | |
| 8606 #endif | |
| 8607 { | |
| 1838 | 8608 #ifdef FEAT_AUTOCMD |
| 8609 if (allbuf_locked()) | |
| 8610 return; | |
| 8611 #endif | |
| 167 | 8612 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8613 && !eap->forceit) | |
| 8614 { | |
| 1441 | 8615 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8616 return; |
| 8617 } | |
| 8618 | |
| 7 | 8619 /* ":cd -": Change to previous directory */ |
| 8620 if (STRCMP(new_dir, "-") == 0) | |
| 8621 { | |
| 8622 if (prev_dir == NULL) | |
| 8623 { | |
| 8624 EMSG(_("E186: No previous directory")); | |
| 8625 return; | |
| 8626 } | |
| 8627 new_dir = prev_dir; | |
| 8628 } | |
| 8629 | |
| 8630 /* Save current directory for next ":cd -" */ | |
| 8631 tofree = prev_dir; | |
| 8632 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8633 prev_dir = vim_strsave(NameBuff); | |
| 8634 else | |
| 8635 prev_dir = NULL; | |
| 8636 | |
| 8637 #if defined(UNIX) || defined(VMS) | |
| 8638 /* for UNIX ":cd" means: go to home directory */ | |
| 8639 if (*new_dir == NUL) | |
| 8640 { | |
| 8641 /* use NameBuff for home directory name */ | |
| 8642 # ifdef VMS | |
| 8643 char_u *p; | |
| 8644 | |
| 8645 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8646 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8647 NameBuff[0] = NUL; | |
| 8648 else | |
| 416 | 8649 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8650 # else |
| 8651 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8652 # endif | |
| 8653 new_dir = NameBuff; | |
| 8654 } | |
| 8655 #endif | |
| 8656 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8657 EMSG(_(e_failed)); | |
| 8658 else | |
| 8659 { | |
|
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|
8660 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8661 |
| 8662 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8663 if (KeyTyped || p_verbose >= 5) |
| 7 | 8664 ex_pwd(eap); |
| 8665 } | |
| 8666 vim_free(tofree); | |
| 8667 } | |
| 8668 } | |
| 8669 | |
| 8670 /* | |
| 8671 * ":pwd". | |
| 8672 */ | |
| 8673 static void | |
| 8674 ex_pwd(eap) | |
| 1877 | 8675 exarg_T *eap UNUSED; |
| 7 | 8676 { |
| 8677 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8678 { | |
| 8679 #ifdef BACKSLASH_IN_FILENAME | |
| 8680 slash_adjust(NameBuff); | |
| 8681 #endif | |
| 8682 msg(NameBuff); | |
| 8683 } | |
| 8684 else | |
| 8685 EMSG(_("E187: Unknown")); | |
| 8686 } | |
| 8687 | |
| 8688 /* | |
| 8689 * ":=". | |
| 8690 */ | |
| 8691 static void | |
| 8692 ex_equal(eap) | |
| 8693 exarg_T *eap; | |
| 8694 { | |
| 8695 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8696 ex_may_print(eap); |
| 7 | 8697 } |
| 8698 | |
| 8699 static void | |
| 8700 ex_sleep(eap) | |
| 8701 exarg_T *eap; | |
| 8702 { | |
| 236 | 8703 int n; |
| 8704 long len; | |
| 7 | 8705 |
| 8706 if (cursor_valid()) | |
| 8707 { | |
| 8708 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8709 if (n >= 0) | |
| 5645 | 8710 windgoto((int)n, W_WINCOL(curwin) + curwin->w_wcol); |
| 7 | 8711 } |
| 236 | 8712 |
| 8713 len = eap->line2; | |
| 8714 switch (*eap->arg) | |
| 8715 { | |
| 8716 case 'm': break; | |
| 8717 case NUL: len *= 1000L; break; | |
| 8718 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8719 } | |
| 8720 do_sleep(len); | |
| 7 | 8721 } |
| 8722 | |
| 8723 /* | |
| 8724 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8725 */ | |
| 8726 void | |
| 8727 do_sleep(msec) | |
| 8728 long msec; | |
| 8729 { | |
| 8730 long done; | |
| 8731 | |
| 8732 cursor_on(); | |
| 8733 out_flush(); | |
| 8734 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8735 { | |
| 8736 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8737 ui_breakcheck(); | |
| 3151 | 8738 #ifdef FEAT_NETBEANS_INTG |
| 8739 /* Process the netbeans messages that may have been received in the | |
| 8740 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8741 * running a test case. */ | |
| 8742 netbeans_parse_messages(); | |
| 8743 #endif | |
| 7 | 8744 } |
| 8745 } | |
| 8746 | |
| 8747 static void | |
| 8748 do_exmap(eap, isabbrev) | |
| 8749 exarg_T *eap; | |
| 8750 int isabbrev; | |
| 8751 { | |
| 8752 int mode; | |
| 8753 char_u *cmdp; | |
| 8754 | |
| 8755 cmdp = eap->cmd; | |
| 8756 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8757 | |
| 8758 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8759 eap->arg, mode, isabbrev)) | |
| 8760 { | |
| 8761 case 1: EMSG(_(e_invarg)); | |
| 8762 break; | |
| 8763 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8764 break; | |
| 8765 } | |
| 8766 } | |
| 8767 | |
| 8768 /* | |
| 8769 * ":winsize" command (obsolete). | |
| 8770 */ | |
| 8771 static void | |
| 8772 ex_winsize(eap) | |
| 8773 exarg_T *eap; | |
| 8774 { | |
| 8775 int w, h; | |
| 8776 char_u *arg = eap->arg; | |
| 8777 char_u *p; | |
| 8778 | |
| 8779 w = getdigits(&arg); | |
| 8780 arg = skipwhite(arg); | |
| 8781 p = arg; | |
| 8782 h = getdigits(&arg); | |
| 8783 if (*p != NUL && *arg == NUL) | |
| 8784 set_shellsize(w, h, TRUE); | |
| 8785 else | |
| 8786 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8787 } | |
| 8788 | |
| 8789 #ifdef FEAT_WINDOWS | |
| 8790 static void | |
| 8791 ex_wincmd(eap) | |
| 8792 exarg_T *eap; | |
| 8793 { | |
| 8794 int xchar = NUL; | |
| 8795 char_u *p; | |
| 8796 | |
| 8797 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8798 { | |
| 8799 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8800 if (eap->arg[1] == NUL) | |
| 8801 { | |
| 8802 EMSG(_(e_invarg)); | |
| 8803 return; | |
| 8804 } | |
| 8805 xchar = eap->arg[1]; | |
| 8806 p = eap->arg + 2; | |
| 8807 } | |
| 8808 else | |
| 8809 p = eap->arg + 1; | |
| 8810 | |
| 8811 eap->nextcmd = check_nextcmd(p); | |
| 8812 p = skipwhite(p); | |
| 8813 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 8814 EMSG(_(e_invarg)); | |
| 2887 | 8815 else if (!eap->skip) |
| 7 | 8816 { |
| 8817 /* Pass flags on for ":vertical wincmd ]". */ | |
| 8818 postponed_split_flags = cmdmod.split; | |
| 1090 | 8819 postponed_split_tab = cmdmod.tab; |
| 7 | 8820 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 8821 postponed_split_flags = 0; | |
| 1090 | 8822 postponed_split_tab = 0; |
| 7 | 8823 } |
| 8824 } | |
| 8825 #endif | |
| 8826 | |
| 11 | 8827 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 8828 /* |
| 8829 * ":winpos". | |
| 8830 */ | |
| 8831 static void | |
| 8832 ex_winpos(eap) | |
| 8833 exarg_T *eap; | |
| 8834 { | |
| 8835 int x, y; | |
| 8836 char_u *arg = eap->arg; | |
| 8837 char_u *p; | |
| 8838 | |
| 8839 if (*arg == NUL) | |
| 8840 { | |
| 11 | 8841 # if defined(FEAT_GUI) || defined(MSWIN) |
| 8842 # ifdef FEAT_GUI | |
| 7 | 8843 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 8844 # else |
| 8845 if (mch_get_winpos(&x, &y) != FAIL) | |
| 8846 # endif | |
| 7 | 8847 { |
| 8848 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 8849 msg(IObuff); | |
| 8850 } | |
| 8851 else | |
| 8852 # endif | |
| 8853 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 8854 } | |
| 8855 else | |
| 8856 { | |
| 8857 x = getdigits(&arg); | |
| 8858 arg = skipwhite(arg); | |
| 8859 p = arg; | |
| 8860 y = getdigits(&arg); | |
| 8861 if (*p == NUL || *arg != NUL) | |
| 8862 { | |
| 8863 EMSG(_("E466: :winpos requires two number arguments")); | |
| 8864 return; | |
| 8865 } | |
| 8866 # ifdef FEAT_GUI | |
| 8867 if (gui.in_use) | |
| 8868 gui_mch_set_winpos(x, y); | |
| 8869 else if (gui.starting) | |
| 8870 { | |
| 8871 /* Remember the coordinates for when the window is opened. */ | |
| 8872 gui_win_x = x; | |
| 8873 gui_win_y = y; | |
| 8874 } | |
| 8875 # ifdef HAVE_TGETENT | |
| 8876 else | |
| 8877 # endif | |
| 11 | 8878 # else |
| 8879 # ifdef MSWIN | |
| 8880 mch_set_winpos(x, y); | |
| 8881 # endif | |
| 7 | 8882 # endif |
| 8883 # ifdef HAVE_TGETENT | |
| 8884 if (*T_CWP) | |
| 8885 term_set_winpos(x, y); | |
| 8886 # endif | |
| 8887 } | |
| 8888 } | |
| 8889 #endif | |
| 8890 | |
| 8891 /* | |
| 8892 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 8893 */ | |
| 8894 static void | |
| 8895 ex_operators(eap) | |
| 8896 exarg_T *eap; | |
| 8897 { | |
| 8898 oparg_T oa; | |
| 8899 | |
| 8900 clear_oparg(&oa); | |
| 8901 oa.regname = eap->regname; | |
| 8902 oa.start.lnum = eap->line1; | |
| 8903 oa.end.lnum = eap->line2; | |
| 8904 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 8905 oa.motion_type = MLINE; | |
| 8906 #ifdef FEAT_VIRTUALEDIT | |
| 8907 virtual_op = FALSE; | |
| 8908 #endif | |
| 8909 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 8910 { | |
| 8911 setpcmark(); | |
| 8912 curwin->w_cursor.lnum = eap->line1; | |
| 8913 beginline(BL_SOL | BL_FIX); | |
| 8914 } | |
| 8915 | |
| 5498 | 8916 if (VIsual_active) |
| 8917 end_visual_mode(); | |
| 8918 | |
| 7 | 8919 switch (eap->cmdidx) |
| 8920 { | |
| 8921 case CMD_delete: | |
| 8922 oa.op_type = OP_DELETE; | |
| 8923 op_delete(&oa); | |
| 8924 break; | |
| 8925 | |
| 8926 case CMD_yank: | |
| 8927 oa.op_type = OP_YANK; | |
| 8928 (void)op_yank(&oa, FALSE, TRUE); | |
| 8929 break; | |
| 8930 | |
| 8931 default: /* CMD_rshift or CMD_lshift */ | |
|
4889
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|
8932 if ( |
| 7 | 8933 #ifdef FEAT_RIGHTLEFT |
|
4889
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|
8934 (eap->cmdidx == CMD_rshift) ^ curwin->w_p_rl |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8935 #else |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8936 eap->cmdidx == CMD_rshift |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8937 #endif |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
8938 ) |
| 7 | 8939 oa.op_type = OP_RSHIFT; |
| 8940 else | |
| 8941 oa.op_type = OP_LSHIFT; | |
| 8942 op_shift(&oa, FALSE, eap->amount); | |
| 8943 break; | |
| 8944 } | |
| 8945 #ifdef FEAT_VIRTUALEDIT | |
| 8946 virtual_op = MAYBE; | |
| 8947 #endif | |
| 167 | 8948 ex_may_print(eap); |
| 7 | 8949 } |
| 8950 | |
| 8951 /* | |
| 8952 * ":put". | |
| 8953 */ | |
| 8954 static void | |
| 8955 ex_put(eap) | |
| 8956 exarg_T *eap; | |
| 8957 { | |
| 8958 /* ":0put" works like ":1put!". */ | |
| 8959 if (eap->line2 == 0) | |
| 8960 { | |
| 8961 eap->line2 = 1; | |
| 8962 eap->forceit = TRUE; | |
| 8963 } | |
| 8964 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 8965 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 8966 PUT_LINE|PUT_CURSLINE); | |
| 7 | 8967 } |
| 8968 | |
| 8969 /* | |
| 8970 * Handle ":copy" and ":move". | |
| 8971 */ | |
| 8972 static void | |
| 8973 ex_copymove(eap) | |
| 8974 exarg_T *eap; | |
| 8975 { | |
| 8976 long n; | |
| 8977 | |
| 6398 | 8978 n = get_address(&eap->arg, eap->addr_type, FALSE, FALSE); |
| 7 | 8979 if (eap->arg == NULL) /* error detected */ |
| 8980 { | |
| 8981 eap->nextcmd = NULL; | |
| 8982 return; | |
| 8983 } | |
| 167 | 8984 get_flags(eap); |
| 7 | 8985 |
| 8986 /* | |
| 8987 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 8988 */ | |
| 8989 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 8990 { | |
| 8991 EMSG(_(e_invaddr)); | |
| 8992 return; | |
| 8993 } | |
| 8994 | |
| 8995 if (eap->cmdidx == CMD_move) | |
| 8996 { | |
| 8997 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 8998 return; | |
| 8999 } | |
| 9000 else | |
| 9001 ex_copy(eap->line1, eap->line2, n); | |
| 9002 u_clearline(); | |
| 9003 beginline(BL_SOL | BL_FIX); | |
| 167 | 9004 ex_may_print(eap); |
| 9005 } | |
| 9006 | |
| 9007 /* | |
| 9008 * Print the current line if flags were given to the Ex command. | |
| 9009 */ | |
| 5776 | 9010 void |
| 167 | 9011 ex_may_print(eap) |
| 9012 exarg_T *eap; | |
| 9013 { | |
| 9014 if (eap->flags != 0) | |
| 9015 { | |
| 9016 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 9017 (eap->flags & EXFLAG_LIST)); | |
| 9018 ex_no_reprint = TRUE; | |
| 9019 } | |
| 7 | 9020 } |
| 9021 | |
| 9022 /* | |
| 9023 * ":smagic" and ":snomagic". | |
| 9024 */ | |
| 9025 static void | |
| 9026 ex_submagic(eap) | |
| 9027 exarg_T *eap; | |
| 9028 { | |
| 9029 int magic_save = p_magic; | |
| 9030 | |
| 9031 p_magic = (eap->cmdidx == CMD_smagic); | |
| 9032 do_sub(eap); | |
| 9033 p_magic = magic_save; | |
| 9034 } | |
| 9035 | |
| 9036 /* | |
| 9037 * ":join". | |
| 9038 */ | |
| 9039 static void | |
| 9040 ex_join(eap) | |
| 9041 exarg_T *eap; | |
| 9042 { | |
| 9043 curwin->w_cursor.lnum = eap->line1; | |
| 9044 if (eap->line1 == eap->line2) | |
| 9045 { | |
| 9046 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 9047 return; | |
| 9048 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 9049 { | |
| 9050 beep_flush(); | |
| 9051 return; | |
| 9052 } | |
| 9053 ++eap->line2; | |
| 9054 } | |
| 5848 | 9055 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE, TRUE); |
| 7 | 9056 beginline(BL_WHITE | BL_FIX); |
| 167 | 9057 ex_may_print(eap); |
| 7 | 9058 } |
| 9059 | |
| 9060 /* | |
| 9061 * ":[addr]@r" or ":[addr]*r": execute register | |
| 9062 */ | |
| 9063 static void | |
| 9064 ex_at(eap) | |
| 9065 exarg_T *eap; | |
| 9066 { | |
| 9067 int c; | |
| 1973 | 9068 int prev_len = typebuf.tb_len; |
| 7 | 9069 |
| 9070 curwin->w_cursor.lnum = eap->line2; | |
| 9071 | |
| 9072 #ifdef USE_ON_FLY_SCROLL | |
| 9073 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 9074 #endif | |
| 9075 | |
| 9076 /* get the register name. No name means to use the previous one */ | |
| 9077 c = *eap->arg; | |
| 9078 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 9079 c = '@'; | |
| 1034 | 9080 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 9081 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 9082 == FAIL) | |
| 167 | 9083 { |
| 7 | 9084 beep_flush(); |
| 167 | 9085 } |
| 7 | 9086 else |
| 9087 { | |
| 9088 int save_efr = exec_from_reg; | |
| 9089 | |
| 9090 exec_from_reg = TRUE; | |
| 9091 | |
| 9092 /* | |
| 9093 * Execute from the typeahead buffer. | |
| 1973 | 9094 * Continue until the stuff buffer is empty and all added characters |
| 9095 * have been consumed. | |
| 7 | 9096 */ |
| 1973 | 9097 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 9098 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 9099 | |
| 9100 exec_from_reg = save_efr; | |
| 9101 } | |
| 9102 } | |
| 9103 | |
| 9104 /* | |
| 9105 * ":!". | |
| 9106 */ | |
| 9107 static void | |
| 9108 ex_bang(eap) | |
| 9109 exarg_T *eap; | |
| 9110 { | |
| 9111 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 9112 } | |
| 9113 | |
| 9114 /* | |
| 9115 * ":undo". | |
| 9116 */ | |
| 9117 static void | |
| 9118 ex_undo(eap) | |
| 1877 | 9119 exarg_T *eap UNUSED; |
| 7 | 9120 { |
| 771 | 9121 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9122 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 9123 else |
| 9124 u_undo(1); | |
| 7 | 9125 } |
| 9126 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9127 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
9128 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9129 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9130 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9131 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9132 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
|
9133 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9134 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
|
9135 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
|
9136 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9137 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
9138 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9139 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9140 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9141 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9142 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
|
9143 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9144 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
9145 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
|
9146 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9147 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9148 |
| 7 | 9149 /* |
| 9150 * ":redo". | |
| 9151 */ | |
| 9152 static void | |
| 9153 ex_redo(eap) | |
| 1877 | 9154 exarg_T *eap UNUSED; |
| 7 | 9155 { |
| 9156 u_redo(1); | |
| 9157 } | |
| 9158 | |
| 9159 /* | |
| 756 | 9160 * ":earlier" and ":later". |
| 9161 */ | |
| 9162 static void | |
| 9163 ex_later(eap) | |
| 9164 exarg_T *eap; | |
| 9165 { | |
| 9166 long count = 0; | |
| 9167 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9168 int file = FALSE; |
| 756 | 9169 char_u *p = eap->arg; |
| 9170 | |
| 9171 if (*p == NUL) | |
| 9172 count = 1; | |
| 9173 else if (isdigit(*p)) | |
| 9174 { | |
| 9175 count = getdigits(&p); | |
| 9176 switch (*p) | |
| 9177 { | |
| 9178 case 's': ++p; sec = TRUE; break; | |
| 9179 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 9180 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
|
9181 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
|
9182 case 'f': ++p; file = TRUE; break; |
| 756 | 9183 } |
| 9184 } | |
| 9185 | |
| 9186 if (*p != NUL) | |
| 9187 EMSG2(_(e_invarg2), eap->arg); | |
| 9188 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9189 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9190 sec, file, FALSE); |
| 756 | 9191 } |
| 9192 | |
| 9193 /* | |
| 7 | 9194 * ":redir": start/stop redirection. |
| 9195 */ | |
| 9196 static void | |
| 9197 ex_redir(eap) | |
| 9198 exarg_T *eap; | |
| 9199 { | |
| 9200 char *mode; | |
| 9201 char_u *fname; | |
| 122 | 9202 char_u *arg = eap->arg; |
| 7 | 9203 |
| 9204 if (STRICMP(eap->arg, "END") == 0) | |
| 9205 close_redir(); | |
| 9206 else | |
| 9207 { | |
| 122 | 9208 if (*arg == '>') |
| 9209 { | |
| 9210 ++arg; | |
| 9211 if (*arg == '>') | |
| 9212 { | |
| 9213 ++arg; | |
| 7 | 9214 mode = "a"; |
| 9215 } | |
| 9216 else | |
| 9217 mode = "w"; | |
| 122 | 9218 arg = skipwhite(arg); |
| 7 | 9219 |
| 9220 close_redir(); | |
| 9221 | |
| 9222 /* Expand environment variables and "~/". */ | |
| 122 | 9223 fname = expand_env_save(arg); |
| 7 | 9224 if (fname == NULL) |
| 9225 return; | |
| 9226 #ifdef FEAT_BROWSE | |
| 9227 if (cmdmod.browse) | |
| 9228 { | |
| 9229 char_u *browseFile; | |
| 9230 | |
| 28 | 9231 browseFile = do_browse(BROWSE_SAVE, |
| 9232 (char_u *)_("Save Redirection"), | |
| 9233 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 9234 if (browseFile == NULL) |
| 9235 return; /* operation cancelled */ | |
| 9236 vim_free(fname); | |
| 9237 fname = browseFile; | |
| 9238 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9239 } | |
| 9240 #endif | |
| 9241 | |
| 9242 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 9243 vim_free(fname); | |
| 9244 } | |
| 9245 #ifdef FEAT_EVAL | |
| 122 | 9246 else if (*arg == '@') |
| 7 | 9247 { |
| 9248 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 9249 close_redir(); | |
| 122 | 9250 ++arg; |
| 9251 if (ASCII_ISALPHA(*arg) | |
| 7 | 9252 # ifdef FEAT_CLIPBOARD |
| 122 | 9253 || *arg == '*' |
| 1038 | 9254 || *arg == '+' |
| 7 | 9255 # endif |
| 122 | 9256 || *arg == '"') |
| 9257 { | |
| 9258 redir_reg = *arg++; | |
| 1427 | 9259 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 9260 arg += 2; |
| 1427 | 9261 else |
| 7 | 9262 { |
| 1427 | 9263 /* Can use both "@a" and "@a>". */ |
| 296 | 9264 if (*arg == '>') |
| 9265 arg++; | |
| 1427 | 9266 /* Make register empty when not using @A-@Z and the |
| 9267 * command is valid. */ | |
| 9268 if (*arg == NUL && !isupper(redir_reg)) | |
| 9269 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 9270 } |
| 167 | 9271 } |
| 9272 if (*arg != NUL) | |
| 9273 { | |
| 268 | 9274 redir_reg = 0; |
| 167 | 9275 EMSG2(_(e_invarg2), eap->arg); |
| 9276 } | |
| 9277 } | |
| 9278 else if (*arg == '=' && arg[1] == '>') | |
| 9279 { | |
| 9280 int append; | |
| 9281 | |
| 9282 /* redirect to a variable */ | |
| 9283 close_redir(); | |
| 9284 arg += 2; | |
| 9285 | |
| 9286 if (*arg == '>') | |
| 9287 { | |
| 9288 ++arg; | |
| 9289 append = TRUE; | |
| 7 | 9290 } |
| 9291 else | |
| 167 | 9292 append = FALSE; |
| 9293 | |
| 9294 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 9295 redir_vname = 1; | |
| 7 | 9296 } |
| 9297 #endif | |
| 9298 | |
| 9299 /* TODO: redirect to a buffer */ | |
| 9300 | |
| 9301 else | |
| 122 | 9302 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 9303 } |
| 972 | 9304 |
| 9305 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 9306 * that indirectly invokes a command to catch its output. */ | |
| 9307 if (redir_fd != NULL | |
| 9308 #ifdef FEAT_EVAL | |
| 9309 || redir_reg || redir_vname | |
| 9310 #endif | |
| 9311 ) | |
| 9312 redir_off = FALSE; | |
| 7 | 9313 } |
| 9314 | |
| 9315 /* | |
| 9316 * ":redraw": force redraw | |
| 9317 */ | |
| 9318 static void | |
| 9319 ex_redraw(eap) | |
| 9320 exarg_T *eap; | |
| 9321 { | |
| 9322 int r = RedrawingDisabled; | |
| 9323 int p = p_lz; | |
| 9324 | |
| 9325 RedrawingDisabled = 0; | |
| 9326 p_lz = FALSE; | |
| 9327 update_topline(); | |
| 5735 | 9328 update_screen(eap->forceit ? CLEAR : VIsual_active ? INVERTED : 0); |
| 7 | 9329 #ifdef FEAT_TITLE |
| 9330 if (need_maketitle) | |
| 9331 maketitle(); | |
| 9332 #endif | |
| 9333 RedrawingDisabled = r; | |
| 9334 p_lz = p; | |
| 9335 | |
| 9336 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 9337 msg_didout = FALSE; | |
| 9338 msg_col = 0; | |
| 9339 | |
|
5198
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9340 /* No need to wait after an intentional redraw. */ |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9341 need_wait_return = FALSE; |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9342 |
| 7 | 9343 out_flush(); |
| 9344 } | |
| 9345 | |
| 9346 /* | |
| 9347 * ":redrawstatus": force redraw of status line(s) | |
| 9348 */ | |
| 9349 static void | |
| 9350 ex_redrawstatus(eap) | |
| 1877 | 9351 exarg_T *eap UNUSED; |
| 7 | 9352 { |
| 9353 #if defined(FEAT_WINDOWS) | |
| 9354 int r = RedrawingDisabled; | |
| 9355 int p = p_lz; | |
| 9356 | |
| 9357 RedrawingDisabled = 0; | |
| 9358 p_lz = FALSE; | |
| 9359 if (eap->forceit) | |
| 9360 status_redraw_all(); | |
| 9361 else | |
| 9362 status_redraw_curbuf(); | |
| 5735 | 9363 update_screen(VIsual_active ? INVERTED : 0); |
| 7 | 9364 RedrawingDisabled = r; |
| 9365 p_lz = p; | |
| 9366 out_flush(); | |
| 9367 #endif | |
| 9368 } | |
| 9369 | |
| 9370 static void | |
| 9371 close_redir() | |
| 9372 { | |
| 9373 if (redir_fd != NULL) | |
| 9374 { | |
| 9375 fclose(redir_fd); | |
| 9376 redir_fd = NULL; | |
| 9377 } | |
| 9378 #ifdef FEAT_EVAL | |
| 9379 redir_reg = 0; | |
| 167 | 9380 if (redir_vname) |
| 9381 { | |
| 9382 var_redir_stop(); | |
| 9383 redir_vname = 0; | |
| 9384 } | |
| 7 | 9385 #endif |
| 9386 } | |
| 9387 | |
| 9388 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9389 # define MKSESSION_NL | |
| 9390 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9391 #endif | |
| 9392 | |
| 9393 /* | |
| 9394 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9395 */ | |
| 9396 static void | |
| 9397 ex_mkrc(eap) | |
| 9398 exarg_T *eap; | |
| 9399 { | |
| 9400 FILE *fd; | |
| 9401 int failed = FALSE; | |
| 9402 char_u *fname; | |
| 9403 #ifdef FEAT_BROWSE | |
| 9404 char_u *browseFile = NULL; | |
| 9405 #endif | |
| 9406 #ifdef FEAT_SESSION | |
| 9407 int view_session = FALSE; | |
| 9408 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9409 char_u *viewFile = NULL; | |
| 9410 unsigned *flagp; | |
| 9411 #endif | |
| 9412 | |
| 9413 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9414 { | |
| 9415 #ifdef FEAT_SESSION | |
| 9416 view_session = TRUE; | |
| 9417 #else | |
| 9418 ex_ni(eap); | |
| 9419 return; | |
| 9420 #endif | |
| 9421 } | |
| 9422 | |
| 9423 #ifdef FEAT_SESSION | |
| 1925 | 9424 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9425 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9426 did_lcd = FALSE; |
| 9427 | |
| 7 | 9428 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9429 if (eap->cmdidx == CMD_mkview | |
| 9430 && (*eap->arg == NUL | |
| 9431 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9432 { | |
| 9433 eap->forceit = TRUE; | |
| 9434 fname = get_view_file(*eap->arg); | |
| 9435 if (fname == NULL) | |
| 9436 return; | |
| 9437 viewFile = fname; | |
| 9438 using_vdir = TRUE; | |
| 9439 } | |
| 9440 else | |
| 9441 #endif | |
| 9442 if (*eap->arg != NUL) | |
| 9443 fname = eap->arg; | |
| 9444 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9445 fname = (char_u *)VIMRC_FILE; | |
| 9446 #ifdef FEAT_SESSION | |
| 9447 else if (eap->cmdidx == CMD_mksession) | |
| 9448 fname = (char_u *)SESSION_FILE; | |
| 9449 #endif | |
| 9450 else | |
| 9451 fname = (char_u *)EXRC_FILE; | |
| 9452 | |
| 9453 #ifdef FEAT_BROWSE | |
| 9454 if (cmdmod.browse) | |
| 9455 { | |
| 28 | 9456 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9457 # ifdef FEAT_SESSION |
| 9458 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9459 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9460 # endif | |
| 9461 (char_u *)_("Save Setup"), | |
| 9462 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9463 if (browseFile == NULL) | |
| 9464 goto theend; | |
| 9465 fname = browseFile; | |
| 9466 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9467 } | |
| 9468 #endif | |
| 9469 | |
| 9470 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9471 /* When using 'viewdir' may have to create the directory. */ | |
| 9472 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9473 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9474 #endif |
| 9475 | |
| 9476 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9477 if (fd != NULL) | |
| 9478 { | |
| 9479 #ifdef FEAT_SESSION | |
| 9480 if (eap->cmdidx == CMD_mkview) | |
| 9481 flagp = &vop_flags; | |
| 9482 else | |
| 9483 flagp = &ssop_flags; | |
| 9484 #endif | |
| 9485 | |
| 9486 #ifdef MKSESSION_NL | |
| 9487 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9488 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9489 mksession_nl = TRUE; | |
| 9490 #endif | |
| 9491 | |
| 9492 /* Write the version command for :mkvimrc */ | |
| 9493 if (eap->cmdidx == CMD_mkvimrc) | |
| 9494 (void)put_line(fd, "version 6.0"); | |
| 9495 | |
| 9496 #ifdef FEAT_SESSION | |
| 573 | 9497 if (eap->cmdidx == CMD_mksession) |
| 9498 { | |
| 9499 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9500 failed = TRUE; | |
| 9501 } | |
| 9502 | |
| 7 | 9503 if (eap->cmdidx != CMD_mkview) |
| 9504 #endif | |
| 9505 { | |
| 9506 /* Write setting 'compatible' first, because it has side effects. | |
| 9507 * For that same reason only do it when needed. */ | |
| 9508 if (p_cp) | |
| 9509 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9510 else | |
| 9511 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9512 } | |
| 9513 | |
| 9514 #ifdef FEAT_SESSION | |
| 9515 if (!view_session | |
| 9516 || (eap->cmdidx == CMD_mksession | |
| 9517 && (*flagp & SSOP_OPTIONS))) | |
| 9518 #endif | |
| 9519 failed |= (makemap(fd, NULL) == FAIL | |
| 9520 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9521 | |
| 9522 #ifdef FEAT_SESSION | |
| 9523 if (!failed && view_session) | |
| 9524 { | |
| 9525 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9526 failed = TRUE; | |
| 9527 if (eap->cmdidx == CMD_mksession) | |
| 9528 { | |
| 2770 | 9529 char_u *dirnow; /* current directory */ |
| 9530 | |
| 9531 dirnow = alloc(MAXPATHL); | |
| 9532 if (dirnow == NULL) | |
| 9533 failed = TRUE; | |
| 9534 else | |
| 9535 { | |
| 9536 /* | |
| 9537 * Change to session file's dir. | |
| 9538 */ | |
| 9539 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9540 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9541 *dirnow = NUL; |
| 9542 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9543 { | |
| 9544 if (vim_chdirfile(fname) == OK) | |
| 9545 shorten_fnames(TRUE); | |
| 9546 } | |
| 9547 else if (*dirnow != NUL | |
| 9548 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9549 { | |
| 9550 if (mch_chdir((char *)globaldir) == 0) | |
| 9551 shorten_fnames(TRUE); | |
| 9552 } | |
| 9553 | |
| 9554 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9555 | |
| 9556 /* restore original dir */ | |
| 9557 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9558 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9559 { | |
| 9560 if (mch_chdir((char *)dirnow) != 0) | |
| 9561 EMSG(_(e_prev_dir)); | |
| 7 | 9562 shorten_fnames(TRUE); |
| 2770 | 9563 } |
| 9564 vim_free(dirnow); | |
| 7 | 9565 } |
| 9566 } | |
| 9567 else | |
| 9568 { | |
| 1467 | 9569 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9570 -1) == FAIL); | |
| 7 | 9571 } |
| 9572 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9573 == FAIL) | |
| 9574 failed = TRUE; | |
| 573 | 9575 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9576 failed = TRUE; | |
| 625 | 9577 if (eap->cmdidx == CMD_mksession) |
| 9578 { | |
| 9579 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9580 failed = TRUE; | |
| 9581 } | |
| 573 | 9582 } |
| 9583 #endif | |
| 9584 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9585 failed = TRUE; | |
| 9586 | |
| 7 | 9587 failed |= fclose(fd); |
| 9588 | |
| 9589 if (failed) | |
| 9590 EMSG(_(e_write)); | |
| 9591 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9592 else if (eap->cmdidx == CMD_mksession) | |
| 9593 { | |
| 9594 /* successful session write - set this_session var */ | |
| 2770 | 9595 char_u *tbuf; |
| 9596 | |
| 9597 tbuf = alloc(MAXPATHL); | |
| 9598 if (tbuf != NULL) | |
| 9599 { | |
| 9600 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9601 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9602 vim_free(tbuf); | |
| 9603 } | |
| 7 | 9604 } |
| 9605 #endif | |
| 9606 #ifdef MKSESSION_NL | |
| 9607 mksession_nl = FALSE; | |
| 9608 #endif | |
| 9609 } | |
| 9610 | |
| 9611 #ifdef FEAT_BROWSE | |
| 9612 theend: | |
| 9613 vim_free(browseFile); | |
| 9614 #endif | |
| 9615 #ifdef FEAT_SESSION | |
| 9616 vim_free(viewFile); | |
| 9617 #endif | |
| 9618 } | |
| 9619 | |
| 167 | 9620 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9621 || defined(PROTO) | |
| 9622 int | |
| 9623 vim_mkdir_emsg(name, prot) | |
| 9624 char_u *name; | |
| 1877 | 9625 int prot UNUSED; |
| 167 | 9626 { |
| 9627 if (vim_mkdir(name, prot) != 0) | |
| 9628 { | |
| 9629 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9630 return FAIL; | |
| 9631 } | |
| 9632 return OK; | |
| 9633 } | |
| 9634 #endif | |
| 9635 | |
| 7 | 9636 /* |
| 9637 * Open a file for writing for an Ex command, with some checks. | |
| 9638 * Return file descriptor, or NULL on failure. | |
| 9639 */ | |
| 9640 FILE * | |
| 9641 open_exfile(fname, forceit, mode) | |
| 9642 char_u *fname; | |
| 9643 int forceit; | |
| 9644 char *mode; /* "w" for create new file or "a" for append */ | |
| 9645 { | |
| 9646 FILE *fd; | |
| 9647 | |
| 9648 #ifdef UNIX | |
| 9649 /* with Unix it is possible to open a directory */ | |
| 9650 if (mch_isdir(fname)) | |
| 9651 { | |
| 9652 EMSG2(_(e_isadir2), fname); | |
| 9653 return NULL; | |
| 9654 } | |
| 9655 #endif | |
| 9656 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9657 { | |
| 9658 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9659 return NULL; | |
| 9660 } | |
| 9661 | |
| 9662 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9663 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9664 | |
| 9665 return fd; | |
| 9666 } | |
| 9667 | |
| 9668 /* | |
| 9669 * ":mark" and ":k". | |
| 9670 */ | |
| 9671 static void | |
| 9672 ex_mark(eap) | |
| 9673 exarg_T *eap; | |
| 9674 { | |
| 9675 pos_T pos; | |
| 9676 | |
| 9677 if (*eap->arg == NUL) /* No argument? */ | |
| 9678 EMSG(_(e_argreq)); | |
| 9679 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9680 EMSG(_(e_trailing)); | |
| 9681 else | |
| 9682 { | |
| 9683 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9684 curwin->w_cursor.lnum = eap->line2; | |
| 9685 beginline(BL_WHITE | BL_FIX); | |
| 9686 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9687 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9688 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9689 } | |
| 9690 } | |
| 9691 | |
| 9692 /* | |
| 9693 * Update w_topline, w_leftcol and the cursor position. | |
| 9694 */ | |
| 9695 void | |
| 9696 update_topline_cursor() | |
| 9697 { | |
| 9698 check_cursor(); /* put cursor on valid line */ | |
| 9699 update_topline(); | |
| 9700 if (!curwin->w_p_wrap) | |
| 9701 validate_cursor(); | |
| 9702 update_curswant(); | |
| 9703 } | |
| 9704 | |
| 9705 #ifdef FEAT_EX_EXTRA | |
| 9706 /* | |
| 9707 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9708 */ | |
| 9709 static void | |
| 9710 ex_normal(eap) | |
| 9711 exarg_T *eap; | |
| 9712 { | |
| 9713 int save_msg_scroll = msg_scroll; | |
| 9714 int save_restart_edit = restart_edit; | |
| 9715 int save_msg_didout = msg_didout; | |
| 9716 int save_State = State; | |
| 9717 tasave_T tabuf; | |
| 9718 int save_insertmode = p_im; | |
| 9719 int save_finish_op = finish_op; | |
| 1689 | 9720 int save_opcount = opcount; |
| 7 | 9721 #ifdef FEAT_MBYTE |
| 9722 char_u *arg = NULL; | |
| 9723 int l; | |
| 9724 char_u *p; | |
| 9725 #endif | |
| 9726 | |
| 856 | 9727 if (ex_normal_lock > 0) |
| 9728 { | |
| 9729 EMSG(_(e_secure)); | |
| 9730 return; | |
| 9731 } | |
| 7 | 9732 if (ex_normal_busy >= p_mmd) |
| 9733 { | |
| 9734 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9735 return; | |
| 9736 } | |
| 9737 ++ex_normal_busy; | |
| 9738 | |
| 9739 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9740 restart_edit = 0; /* don't go to Insert mode */ | |
| 9741 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9742 | |
| 9743 #ifdef FEAT_MBYTE | |
| 9744 /* | |
| 9745 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9746 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9747 * work. | |
| 9748 */ | |
| 9749 if (has_mbyte) | |
| 9750 { | |
| 9751 int len = 0; | |
| 9752 | |
| 9753 /* Count the number of characters to be escaped. */ | |
| 9754 for (p = eap->arg; *p != NUL; ++p) | |
| 9755 { | |
| 9756 # ifdef FEAT_GUI | |
| 9757 if (*p == CSI) /* leadbyte CSI */ | |
| 9758 len += 2; | |
| 9759 # endif | |
| 474 | 9760 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9761 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9762 # ifdef FEAT_GUI | |
| 9763 || *p == CSI | |
| 9764 # endif | |
| 9765 ) | |
| 9766 len += 2; | |
| 9767 } | |
| 9768 if (len > 0) | |
| 9769 { | |
| 9770 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9771 if (arg != NULL) | |
| 9772 { | |
| 9773 len = 0; | |
| 9774 for (p = eap->arg; *p != NUL; ++p) | |
| 9775 { | |
| 9776 arg[len++] = *p; | |
| 9777 # ifdef FEAT_GUI | |
| 9778 if (*p == CSI) | |
| 9779 { | |
| 9780 arg[len++] = KS_EXTRA; | |
| 9781 arg[len++] = (int)KE_CSI; | |
| 9782 } | |
| 9783 # endif | |
| 474 | 9784 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9785 { |
| 9786 arg[len++] = *++p; | |
| 9787 if (*p == K_SPECIAL) | |
| 9788 { | |
| 9789 arg[len++] = KS_SPECIAL; | |
| 9790 arg[len++] = KE_FILLER; | |
| 9791 } | |
| 9792 # ifdef FEAT_GUI | |
| 9793 else if (*p == CSI) | |
| 9794 { | |
| 9795 arg[len++] = KS_EXTRA; | |
| 9796 arg[len++] = (int)KE_CSI; | |
| 9797 } | |
| 9798 # endif | |
| 9799 } | |
| 9800 arg[len] = NUL; | |
| 9801 } | |
| 9802 } | |
| 9803 } | |
| 9804 } | |
| 9805 #endif | |
| 9806 | |
| 9807 /* | |
| 9808 * Save the current typeahead. This is required to allow using ":normal" | |
| 9809 * from an event handler and makes sure we don't hang when the argument | |
| 9810 * ends with half a command. | |
| 9811 */ | |
| 9812 save_typeahead(&tabuf); | |
| 9813 if (tabuf.typebuf_valid) | |
| 9814 { | |
| 9815 /* | |
| 9816 * Repeat the :normal command for each line in the range. When no | |
| 9817 * range given, execute it just once, without positioning the cursor | |
| 9818 * first. | |
| 9819 */ | |
| 9820 do | |
| 9821 { | |
| 9822 if (eap->addr_count != 0) | |
| 9823 { | |
| 9824 curwin->w_cursor.lnum = eap->line1++; | |
| 9825 curwin->w_cursor.col = 0; | |
| 9826 } | |
| 9827 | |
| 36 | 9828 exec_normal_cmd( |
| 7 | 9829 #ifdef FEAT_MBYTE |
| 9830 arg != NULL ? arg : | |
| 9831 #endif | |
| 36 | 9832 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 9833 } |
| 9834 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 9835 } | |
| 9836 | |
| 9837 /* Might not return to the main loop when in an event handler. */ | |
| 9838 update_topline_cursor(); | |
| 9839 | |
| 9840 /* Restore the previous typeahead. */ | |
| 9841 restore_typeahead(&tabuf); | |
| 9842 | |
| 9843 --ex_normal_busy; | |
| 9844 msg_scroll = save_msg_scroll; | |
| 9845 restart_edit = save_restart_edit; | |
| 9846 p_im = save_insertmode; | |
| 9847 finish_op = save_finish_op; | |
| 1689 | 9848 opcount = save_opcount; |
| 7 | 9849 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 9850 | |
| 9851 /* Restore the state (needed when called from a function executed for | |
| 6322 | 9852 * 'indentexpr'). Update the mouse and cursor, they may have changed. */ |
| 7 | 9853 State = save_State; |
| 6322 | 9854 #ifdef FEAT_MOUSE |
| 9855 setmouse(); | |
| 9856 #endif | |
| 9857 #ifdef CURSOR_SHAPE | |
| 9858 ui_cursor_shape(); /* may show different cursor shape */ | |
| 9859 #endif | |
| 9860 | |
| 7 | 9861 #ifdef FEAT_MBYTE |
| 9862 vim_free(arg); | |
| 9863 #endif | |
| 9864 } | |
| 9865 | |
| 9866 /* | |
| 598 | 9867 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 9868 */ |
| 9869 static void | |
| 9870 ex_startinsert(eap) | |
| 9871 exarg_T *eap; | |
| 9872 { | |
| 98 | 9873 if (eap->forceit) |
| 9874 { | |
| 9875 coladvance((colnr_T)MAXCOL); | |
| 9876 curwin->w_curswant = MAXCOL; | |
| 9877 curwin->w_set_curswant = FALSE; | |
| 9878 } | |
| 9879 | |
| 89 | 9880 /* Ignore the command when already in Insert mode. Inserting an |
| 9881 * expression register that invokes a function can do this. */ | |
| 9882 if (State & INSERT) | |
| 9883 return; | |
| 9884 | |
| 598 | 9885 if (eap->cmdidx == CMD_startinsert) |
| 9886 restart_edit = 'a'; | |
| 9887 else if (eap->cmdidx == CMD_startreplace) | |
| 9888 restart_edit = 'R'; | |
| 7 | 9889 else |
| 598 | 9890 restart_edit = 'V'; |
| 9891 | |
| 9892 if (!eap->forceit) | |
| 7 | 9893 { |
| 14 | 9894 if (eap->cmdidx == CMD_startinsert) |
| 9895 restart_edit = 'i'; | |
| 7 | 9896 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 9897 } | |
| 9898 } | |
| 9899 | |
| 9900 /* | |
| 9901 * ":stopinsert" | |
| 9902 */ | |
| 9903 static void | |
| 9904 ex_stopinsert(eap) | |
| 1880 | 9905 exarg_T *eap UNUSED; |
| 7 | 9906 { |
| 9907 restart_edit = 0; | |
| 9908 stop_insert_mode = TRUE; | |
| 9909 } | |
| 9910 #endif | |
| 9911 | |
| 36 | 9912 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 9913 /* | |
| 9914 * Execute normal mode command "cmd". | |
| 9915 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 9916 */ | |
| 9917 void | |
| 9918 exec_normal_cmd(cmd, remap, silent) | |
| 9919 char_u *cmd; | |
| 9920 int remap; | |
| 9921 int silent; | |
| 9922 { | |
| 9923 oparg_T oa; | |
| 9924 | |
| 9925 /* | |
| 9926 * Stuff the argument into the typeahead buffer. | |
| 9927 * Execute normal_cmd() until there is no typeahead left. | |
| 9928 */ | |
| 9929 clear_oparg(&oa); | |
| 9930 finish_op = FALSE; | |
| 9931 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 9932 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 9933 && !got_int) | |
| 9934 { | |
| 9935 update_topline_cursor(); | |
| 2682 | 9936 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 9937 } |
| 9938 } | |
| 9939 #endif | |
| 9940 | |
| 7 | 9941 #ifdef FEAT_FIND_ID |
| 9942 static void | |
| 9943 ex_checkpath(eap) | |
| 9944 exarg_T *eap; | |
| 9945 { | |
| 9946 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 9947 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 9948 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 9949 } | |
| 9950 | |
| 9951 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 9952 /* | |
| 9953 * ":psearch" | |
| 9954 */ | |
| 9955 static void | |
| 9956 ex_psearch(eap) | |
| 9957 exarg_T *eap; | |
| 9958 { | |
| 9959 g_do_tagpreview = p_pvh; | |
| 9960 ex_findpat(eap); | |
| 9961 g_do_tagpreview = 0; | |
| 9962 } | |
| 9963 #endif | |
| 9964 | |
| 9965 static void | |
| 9966 ex_findpat(eap) | |
| 9967 exarg_T *eap; | |
| 9968 { | |
| 9969 int whole = TRUE; | |
| 9970 long n; | |
| 9971 char_u *p; | |
| 9972 int action; | |
| 9973 | |
| 9974 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 9975 { | |
| 9976 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 9977 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 9978 action = ACTION_GOTO; | |
| 9979 else | |
| 9980 action = ACTION_SHOW; | |
| 9981 break; | |
| 9982 case 'i': /* ":ilist" and ":dlist" */ | |
| 9983 action = ACTION_SHOW_ALL; | |
| 9984 break; | |
| 9985 case 'u': /* ":ijump" and ":djump" */ | |
| 9986 action = ACTION_GOTO; | |
| 9987 break; | |
| 9988 default: /* ":isplit" and ":dsplit" */ | |
| 9989 action = ACTION_SPLIT; | |
| 9990 break; | |
| 9991 } | |
| 9992 | |
| 9993 n = 1; | |
| 9994 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 9995 { | |
| 9996 n = getdigits(&eap->arg); | |
| 9997 eap->arg = skipwhite(eap->arg); | |
| 9998 } | |
| 9999 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 10000 { | |
| 10001 whole = FALSE; | |
| 10002 ++eap->arg; | |
| 10003 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 10004 if (*p) | |
| 10005 { | |
| 10006 *p++ = NUL; | |
| 10007 p = skipwhite(p); | |
| 10008 | |
| 10009 /* Check for trailing illegal characters */ | |
| 10010 if (!ends_excmd(*p)) | |
| 10011 eap->errmsg = e_trailing; | |
| 10012 else | |
| 10013 eap->nextcmd = check_nextcmd(p); | |
| 10014 } | |
| 10015 } | |
| 10016 if (!eap->skip) | |
| 10017 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 10018 whole, !eap->forceit, | |
| 10019 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 10020 n, action, eap->line1, eap->line2); | |
| 10021 } | |
| 10022 #endif | |
| 10023 | |
| 10024 #ifdef FEAT_WINDOWS | |
| 10025 | |
| 10026 # ifdef FEAT_QUICKFIX | |
| 10027 /* | |
| 10028 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 10029 */ | |
| 10030 static void | |
| 10031 ex_ptag(eap) | |
| 10032 exarg_T *eap; | |
| 10033 { | |
| 2633 | 10034 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 10035 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 10036 } | |
| 10037 | |
| 10038 /* | |
| 10039 * ":pedit" | |
| 10040 */ | |
| 10041 static void | |
| 10042 ex_pedit(eap) | |
| 10043 exarg_T *eap; | |
| 10044 { | |
| 10045 win_T *curwin_save = curwin; | |
| 10046 | |
| 10047 g_do_tagpreview = p_pvh; | |
| 815 | 10048 prepare_tagpreview(TRUE); |
| 7 | 10049 keep_help_flag = curwin_save->w_buffer->b_help; |
| 10050 do_exedit(eap, NULL); | |
| 10051 keep_help_flag = FALSE; | |
| 10052 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 10053 { | |
| 10054 /* Return cursor to where we were */ | |
| 10055 validate_cursor(); | |
| 10056 redraw_later(VALID); | |
| 10057 win_enter(curwin_save, TRUE); | |
| 10058 } | |
| 10059 g_do_tagpreview = 0; | |
| 10060 } | |
| 10061 # endif | |
| 10062 | |
| 10063 /* | |
| 10064 * ":stag", ":stselect" and ":stjump". | |
| 10065 */ | |
| 10066 static void | |
| 10067 ex_stag(eap) | |
| 10068 exarg_T *eap; | |
| 10069 { | |
| 10070 postponed_split = -1; | |
| 10071 postponed_split_flags = cmdmod.split; | |
| 1090 | 10072 postponed_split_tab = cmdmod.tab; |
| 7 | 10073 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 10074 postponed_split_flags = 0; | |
| 1090 | 10075 postponed_split_tab = 0; |
| 7 | 10076 } |
| 10077 #endif | |
| 10078 | |
| 10079 /* | |
| 10080 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 10081 */ | |
| 10082 static void | |
| 10083 ex_tag(eap) | |
| 10084 exarg_T *eap; | |
| 10085 { | |
| 10086 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 10087 } | |
| 10088 | |
| 10089 static void | |
| 10090 ex_tag_cmd(eap, name) | |
| 10091 exarg_T *eap; | |
| 10092 char_u *name; | |
| 10093 { | |
| 10094 int cmd; | |
| 10095 | |
| 10096 switch (name[1]) | |
| 10097 { | |
| 10098 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 10099 break; | |
| 10100 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 10101 break; | |
| 10102 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 10103 break; | |
| 10104 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 10105 break; | |
| 10106 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 10107 break; | |
| 10108 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 10109 break; | |
| 10110 case 'f': /* ":tfirst" */ | |
| 10111 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 10112 break; | |
| 10113 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 10114 break; | |
| 10115 default: /* ":tag" */ | |
| 10116 #ifdef FEAT_CSCOPE | |
| 1603 | 10117 if (p_cst && *eap->arg != NUL) |
| 7 | 10118 { |
| 10119 do_cstag(eap); | |
| 10120 return; | |
| 10121 } | |
| 10122 #endif | |
| 10123 cmd = DT_TAG; | |
| 10124 break; | |
| 10125 } | |
| 10126 | |
| 649 | 10127 if (name[0] == 'l') |
| 10128 { | |
| 10129 #ifndef FEAT_QUICKFIX | |
| 10130 ex_ni(eap); | |
| 10131 return; | |
| 10132 #else | |
| 10133 cmd = DT_LTAG; | |
| 10134 #endif | |
| 10135 } | |
| 10136 | |
| 7 | 10137 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 10138 eap->forceit, TRUE); | |
| 10139 } | |
| 10140 | |
| 10141 /* | |
| 1661 | 10142 * Check "str" for starting with a special cmdline variable. |
| 10143 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 10144 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 10145 */ | |
| 10146 int | |
| 10147 find_cmdline_var(src, usedlen) | |
| 10148 char_u *src; | |
| 10149 int *usedlen; | |
| 10150 { | |
| 10151 int len; | |
| 10152 int i; | |
| 1879 | 10153 static char *(spec_str[]) = { |
| 1661 | 10154 "%", |
| 10155 #define SPEC_PERC 0 | |
| 10156 "#", | |
| 10157 #define SPEC_HASH 1 | |
| 10158 "<cword>", /* cursor word */ | |
| 10159 #define SPEC_CWORD 2 | |
| 10160 "<cWORD>", /* cursor WORD */ | |
| 10161 #define SPEC_CCWORD 3 | |
| 10162 "<cfile>", /* cursor path name */ | |
| 10163 #define SPEC_CFILE 4 | |
| 10164 "<sfile>", /* ":so" file name */ | |
| 10165 #define SPEC_SFILE 5 | |
| 2645 | 10166 "<slnum>", /* ":so" file line number */ |
| 10167 #define SPEC_SLNUM 6 | |
| 1661 | 10168 #ifdef FEAT_AUTOCMD |
| 10169 "<afile>", /* autocommand file name */ | |
| 2645 | 10170 # define SPEC_AFILE 7 |
| 1661 | 10171 "<abuf>", /* autocommand buffer number */ |
| 2645 | 10172 # define SPEC_ABUF 8 |
| 1661 | 10173 "<amatch>", /* autocommand match name */ |
| 2645 | 10174 # define SPEC_AMATCH 9 |
| 1661 | 10175 #endif |
| 10176 #ifdef FEAT_CLIENTSERVER | |
| 10177 "<client>" | |
| 2645 | 10178 # ifdef FEAT_AUTOCMD |
| 10179 # define SPEC_CLIENT 10 | |
| 10180 # else | |
| 10181 # define SPEC_CLIENT 7 | |
| 10182 # endif | |
| 1661 | 10183 #endif |
| 10184 }; | |
| 1872 | 10185 |
| 10186 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 10187 { |
| 10188 len = (int)STRLEN(spec_str[i]); | |
| 10189 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 10190 { | |
| 10191 *usedlen = len; | |
| 10192 return i; | |
| 10193 } | |
| 10194 } | |
| 10195 return -1; | |
| 10196 } | |
| 10197 | |
| 10198 /* | |
| 7 | 10199 * Evaluate cmdline variables. |
| 10200 * | |
| 10201 * change '%' to curbuf->b_ffname | |
| 10202 * '#' to curwin->w_altfile | |
| 10203 * '<cword>' to word under the cursor | |
| 10204 * '<cWORD>' to WORD under the cursor | |
| 10205 * '<cfile>' to path name under the cursor | |
| 10206 * '<sfile>' to sourced file name | |
| 2645 | 10207 * '<slnum>' to sourced file line number |
| 7 | 10208 * '<afile>' to file name for autocommand |
| 10209 * '<abuf>' to buffer number for autocommand | |
| 10210 * '<amatch>' to matching name for autocommand | |
| 10211 * | |
| 10212 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 10213 * "" for error without a message) and NULL is returned. | |
| 10214 * Returns an allocated string if a valid match was found. | |
| 10215 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 10216 * number of characters to skip. | |
| 10217 */ | |
| 10218 char_u * | |
| 1098 | 10219 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 10220 char_u *src; /* pointer into commandline */ |
| 1098 | 10221 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 10222 int *usedlen; /* characters after src that are used */ |
| 10223 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 10224 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 10225 int *escaped; /* return value has escaped white space (can |
| 10226 * be NULL) */ | |
| 7 | 10227 { |
| 10228 int i; | |
| 10229 char_u *s; | |
| 10230 char_u *result; | |
| 10231 char_u *resultbuf = NULL; | |
| 10232 int resultlen; | |
| 10233 buf_T *buf; | |
| 10234 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 10235 int spec_idx; | |
| 10236 #ifdef FEAT_MODIFY_FNAME | |
| 10237 int skip_mod = FALSE; | |
| 10238 #endif | |
| 10239 char_u strbuf[30]; | |
| 10240 | |
| 10241 *errormsg = NULL; | |
| 1098 | 10242 if (escaped != NULL) |
| 10243 *escaped = FALSE; | |
| 7 | 10244 |
| 10245 /* | |
| 10246 * Check if there is something to do. | |
| 10247 */ | |
| 1661 | 10248 spec_idx = find_cmdline_var(src, usedlen); |
| 10249 if (spec_idx < 0) /* no match */ | |
| 7 | 10250 { |
| 10251 *usedlen = 1; | |
| 10252 return NULL; | |
| 10253 } | |
| 10254 | |
| 10255 /* | |
| 10256 * Skip when preceded with a backslash "\%" and "\#". | |
| 10257 * Note: In "\\%" the % is also not recognized! | |
| 10258 */ | |
| 10259 if (src > srcstart && src[-1] == '\\') | |
| 10260 { | |
| 10261 *usedlen = 0; | |
| 1619 | 10262 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 10263 return NULL; |
| 10264 } | |
| 10265 | |
| 10266 /* | |
| 10267 * word or WORD under cursor | |
| 10268 */ | |
| 10269 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 10270 { | |
| 10271 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 10272 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 10273 if (resultlen == 0) | |
| 10274 { | |
| 10275 *errormsg = (char_u *)""; | |
| 10276 return NULL; | |
| 10277 } | |
| 10278 } | |
| 10279 | |
| 10280 /* | |
| 10281 * '#': Alternate file name | |
| 10282 * '%': Current file name | |
| 10283 * File name under the cursor | |
| 10284 * File name for autocommand | |
| 10285 * and following modifiers | |
| 10286 */ | |
| 10287 else | |
| 10288 { | |
| 10289 switch (spec_idx) | |
| 10290 { | |
| 10291 case SPEC_PERC: /* '%': current file */ | |
| 10292 if (curbuf->b_fname == NULL) | |
| 10293 { | |
| 10294 result = (char_u *)""; | |
| 10295 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10296 } | |
| 10297 else | |
| 10298 result = curbuf->b_fname; | |
| 10299 break; | |
| 10300 | |
| 10301 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 10302 if (src[1] == '#') /* "##": the argument list */ | |
| 10303 { | |
| 10304 result = arg_all(); | |
| 10305 resultbuf = result; | |
| 10306 *usedlen = 2; | |
| 1098 | 10307 if (escaped != NULL) |
| 10308 *escaped = TRUE; | |
| 7 | 10309 #ifdef FEAT_MODIFY_FNAME |
| 10310 skip_mod = TRUE; | |
| 10311 #endif | |
| 10312 break; | |
| 10313 } | |
| 10314 s = src + 1; | |
| 1733 | 10315 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 10316 ++s; | |
| 7 | 10317 i = (int)getdigits(&s); |
| 10318 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 10319 | |
| 1733 | 10320 if (src[1] == '<') |
| 7 | 10321 { |
| 1733 | 10322 if (*usedlen < 2) |
| 10323 { | |
| 10324 /* Should we give an error message for #<text? */ | |
| 10325 *usedlen = 1; | |
| 10326 return NULL; | |
| 10327 } | |
| 10328 #ifdef FEAT_EVAL | |
| 10329 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 10330 (long)i); | |
| 10331 if (result == NULL) | |
| 10332 { | |
| 10333 *errormsg = (char_u *)""; | |
| 10334 return NULL; | |
| 10335 } | |
| 10336 #else | |
| 10337 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 10338 return NULL; |
| 1733 | 10339 #endif |
| 7 | 10340 } |
| 10341 else | |
| 1733 | 10342 { |
| 10343 buf = buflist_findnr(i); | |
| 10344 if (buf == NULL) | |
| 10345 { | |
| 10346 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 10347 return NULL; | |
| 10348 } | |
| 10349 if (lnump != NULL) | |
| 10350 *lnump = ECMD_LAST; | |
| 10351 if (buf->b_fname == NULL) | |
| 10352 { | |
| 10353 result = (char_u *)""; | |
| 10354 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10355 } | |
| 10356 else | |
| 10357 result = buf->b_fname; | |
| 10358 } | |
| 7 | 10359 break; |
| 10360 | |
| 10361 #ifdef FEAT_SEARCHPATH | |
| 10362 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 10363 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 10364 if (result == NULL) |
| 10365 { | |
| 10366 *errormsg = (char_u *)""; | |
| 10367 return NULL; | |
| 10368 } | |
| 10369 resultbuf = result; /* remember allocated string */ | |
| 10370 break; | |
| 10371 #endif | |
| 10372 | |
| 10373 #ifdef FEAT_AUTOCMD | |
| 10374 case SPEC_AFILE: /* file name for autocommand */ | |
| 10375 result = autocmd_fname; | |
| 1723 | 10376 if (result != NULL && !autocmd_fname_full) |
| 10377 { | |
| 10378 /* Still need to turn the fname into a full path. It is | |
| 10379 * postponed to avoid a delay when <afile> is not used. */ | |
| 10380 autocmd_fname_full = TRUE; | |
| 10381 result = FullName_save(autocmd_fname, FALSE); | |
| 10382 vim_free(autocmd_fname); | |
| 10383 autocmd_fname = result; | |
| 10384 } | |
| 7 | 10385 if (result == NULL) |
| 10386 { | |
| 10387 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10388 return NULL; | |
| 10389 } | |
| 1471 | 10390 result = shorten_fname1(result); |
| 7 | 10391 break; |
| 10392 | |
| 10393 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10394 if (autocmd_bufnr <= 0) | |
| 10395 { | |
| 10396 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10397 return NULL; | |
| 10398 } | |
| 10399 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10400 result = strbuf; | |
| 10401 break; | |
| 10402 | |
| 10403 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10404 result = autocmd_match; | |
| 10405 if (result == NULL) | |
| 10406 { | |
| 10407 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10408 return NULL; | |
| 10409 } | |
| 10410 break; | |
| 10411 | |
| 10412 #endif | |
| 10413 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10414 result = sourcing_name; | |
| 10415 if (result == NULL) | |
| 10416 { | |
| 10417 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10418 return NULL; | |
| 10419 } | |
| 10420 break; | |
| 2645 | 10421 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10422 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10423 { | |
| 10424 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10425 return NULL; | |
| 10426 } | |
| 10427 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10428 result = strbuf; | |
| 10429 break; | |
| 7 | 10430 #if defined(FEAT_CLIENTSERVER) |
| 10431 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10432 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10433 (long_u)clientWindow); | |
| 7 | 10434 result = strbuf; |
| 10435 break; | |
| 10436 #endif | |
| 10437 } | |
| 10438 | |
| 10439 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10440 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10441 { | |
| 10442 ++*usedlen; | |
| 10443 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10444 resultlen = (int)(s - result); | |
| 10445 } | |
| 10446 #ifdef FEAT_MODIFY_FNAME | |
| 10447 else if (!skip_mod) | |
| 10448 { | |
| 10449 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10450 &resultlen); | |
| 10451 if (result == NULL) | |
| 10452 { | |
| 10453 *errormsg = (char_u *)""; | |
| 10454 return NULL; | |
| 10455 } | |
| 10456 } | |
| 10457 #endif | |
| 10458 } | |
| 10459 | |
| 10460 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10461 { | |
| 10462 if (valid != VALID_HEAD + VALID_PATH) | |
| 10463 /* xgettext:no-c-format */ | |
| 10464 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10465 else | |
| 10466 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10467 result = NULL; | |
| 10468 } | |
| 10469 else | |
| 10470 result = vim_strnsave(result, resultlen); | |
| 10471 vim_free(resultbuf); | |
| 10472 return result; | |
| 10473 } | |
| 10474 | |
| 10475 /* | |
| 10476 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10477 * it in one allocated string. | |
| 10478 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10479 * Returns NULL when out of memory. | |
| 10480 */ | |
| 10481 static char_u * | |
| 10482 arg_all() | |
| 10483 { | |
| 10484 int len; | |
| 10485 int idx; | |
| 10486 char_u *retval = NULL; | |
| 10487 char_u *p; | |
| 10488 | |
| 10489 /* | |
| 10490 * Do this loop two times: | |
| 10491 * first time: compute the total length | |
| 10492 * second time: concatenate the names | |
| 10493 */ | |
| 10494 for (;;) | |
| 10495 { | |
| 10496 len = 0; | |
| 10497 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10498 { | |
| 10499 p = alist_name(&ARGLIST[idx]); | |
| 10500 if (p != NULL) | |
| 10501 { | |
| 10502 if (len > 0) | |
| 10503 { | |
| 10504 /* insert a space in between names */ | |
| 10505 if (retval != NULL) | |
| 10506 retval[len] = ' '; | |
| 10507 ++len; | |
| 10508 } | |
| 10509 for ( ; *p != NUL; ++p) | |
| 10510 { | |
| 10511 if (*p == ' ' || *p == '\\') | |
| 10512 { | |
| 10513 /* insert a backslash */ | |
| 10514 if (retval != NULL) | |
| 10515 retval[len] = '\\'; | |
| 10516 ++len; | |
| 10517 } | |
| 10518 if (retval != NULL) | |
| 10519 retval[len] = *p; | |
| 10520 ++len; | |
| 10521 } | |
| 10522 } | |
| 10523 } | |
| 10524 | |
| 10525 /* second time: break here */ | |
| 10526 if (retval != NULL) | |
| 10527 { | |
| 10528 retval[len] = NUL; | |
| 10529 break; | |
| 10530 } | |
| 10531 | |
| 10532 /* allocate memory */ | |
| 1872 | 10533 retval = alloc((unsigned)len + 1); |
| 7 | 10534 if (retval == NULL) |
| 10535 break; | |
| 10536 } | |
| 10537 | |
| 10538 return retval; | |
| 10539 } | |
| 10540 | |
| 10541 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10542 /* | |
| 10543 * Expand the <sfile> string in "arg". | |
| 10544 * | |
| 10545 * Returns an allocated string, or NULL for any error. | |
| 10546 */ | |
| 10547 char_u * | |
| 10548 expand_sfile(arg) | |
| 10549 char_u *arg; | |
| 10550 { | |
| 10551 char_u *errormsg; | |
| 10552 int len; | |
| 10553 char_u *result; | |
| 10554 char_u *newres; | |
| 10555 char_u *repl; | |
| 10556 int srclen; | |
| 10557 char_u *p; | |
| 10558 | |
| 10559 result = vim_strsave(arg); | |
| 10560 if (result == NULL) | |
| 10561 return NULL; | |
| 10562 | |
| 10563 for (p = result; *p; ) | |
| 10564 { | |
| 10565 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10566 ++p; | |
| 10567 else | |
| 10568 { | |
| 10569 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10570 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10571 if (errormsg != NULL) |
| 10572 { | |
| 10573 if (*errormsg) | |
| 10574 emsg(errormsg); | |
| 10575 vim_free(result); | |
| 10576 return NULL; | |
| 10577 } | |
| 10578 if (repl == NULL) /* no match (cannot happen) */ | |
| 10579 { | |
| 10580 p += srclen; | |
| 10581 continue; | |
| 10582 } | |
| 10583 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10584 newres = alloc(len); | |
| 10585 if (newres == NULL) | |
| 10586 { | |
| 10587 vim_free(repl); | |
| 10588 vim_free(result); | |
| 10589 return NULL; | |
| 10590 } | |
| 10591 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10592 STRCPY(newres + (p - result), repl); | |
| 10593 len = (int)STRLEN(newres); | |
| 10594 STRCAT(newres, p + srclen); | |
| 10595 vim_free(repl); | |
| 10596 vim_free(result); | |
| 10597 result = newres; | |
| 10598 p = newres + len; /* continue after the match */ | |
| 10599 } | |
| 10600 } | |
| 10601 | |
| 10602 return result; | |
| 10603 } | |
| 10604 #endif | |
| 10605 | |
| 10606 #ifdef FEAT_SESSION | |
| 1021 | 10607 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10608 win_T *tab_firstwin)); | |
| 7 | 10609 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10610 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10611 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10612 static int ses_do_win __ARGS((win_T *wp)); | |
| 10613 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10614 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10615 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10616 | |
| 10617 /* | |
| 10618 * Write openfile commands for the current buffers to an .exrc file. | |
| 10619 * Return FAIL on error, OK otherwise. | |
| 10620 */ | |
| 10621 static int | |
| 10622 makeopens(fd, dirnow) | |
| 10623 FILE *fd; | |
| 10624 char_u *dirnow; /* Current directory name */ | |
| 10625 { | |
| 10626 buf_T *buf; | |
| 10627 int only_save_windows = TRUE; | |
| 10628 int nr; | |
| 10629 int cnr = 1; | |
| 10630 int restore_size = TRUE; | |
| 10631 win_T *wp; | |
| 10632 char_u *sname; | |
| 10633 win_T *edited_win = NULL; | |
| 827 | 10634 int tabnr; |
| 5877 | 10635 int restore_stal = FALSE; |
| 1021 | 10636 win_T *tab_firstwin; |
| 1048 | 10637 frame_T *tab_topframe; |
| 1467 | 10638 int cur_arg_idx = 0; |
| 1485 | 10639 int next_arg_idx = 0; |
| 7 | 10640 |
| 10641 if (ssop_flags & SSOP_BUFFERS) | |
| 10642 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10643 | |
| 10644 /* | |
| 10645 * Begin by setting the this_session variable, and then other | |
| 10646 * sessionable variables. | |
| 10647 */ | |
| 10648 #ifdef FEAT_EVAL | |
| 10649 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10650 return FAIL; | |
| 10651 if (ssop_flags & SSOP_GLOBALS) | |
| 10652 if (store_session_globals(fd) == FAIL) | |
| 10653 return FAIL; | |
| 10654 #endif | |
| 10655 | |
| 10656 /* | |
| 10657 * Close all windows but one. | |
| 10658 */ | |
| 10659 if (put_line(fd, "silent only") == FAIL) | |
| 10660 return FAIL; | |
| 10661 | |
| 10662 /* | |
| 10663 * Now a :cd command to the session directory or the current directory | |
| 10664 */ | |
| 10665 if (ssop_flags & SSOP_SESDIR) | |
| 10666 { | |
| 534 | 10667 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10668 == FAIL) | |
| 7 | 10669 return FAIL; |
| 10670 } | |
| 10671 else if (ssop_flags & SSOP_CURDIR) | |
| 10672 { | |
| 10673 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10674 if (sname == NULL | |
| 534 | 10675 || fputs("cd ", fd) < 0 |
| 10676 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10677 || put_eol(fd) == FAIL) | |
| 10678 { | |
| 10679 vim_free(sname); | |
| 7 | 10680 return FAIL; |
| 534 | 10681 } |
| 7 | 10682 vim_free(sname); |
| 10683 } | |
| 10684 | |
| 10685 /* | |
| 36 | 10686 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10687 * Remember the buffer number. | |
| 10688 */ | |
| 10689 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10690 return FAIL; | |
| 10691 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10692 return FAIL; | |
| 10693 if (put_line(fd, "endif") == FAIL) | |
| 10694 return FAIL; | |
| 10695 | |
| 10696 /* | |
| 7 | 10697 * Now save the current files, current buffer first. |
| 10698 */ | |
| 10699 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10700 return FAIL; | |
| 10701 | |
| 10702 /* Now put the other buffers into the buffer list */ | |
| 10703 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10704 { | |
| 10705 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10706 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10707 && buf->b_fname != NULL | |
| 10708 && buf->b_p_bl) | |
| 10709 { | |
| 10710 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10711 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10712 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10713 return FAIL; | |
| 10714 } | |
| 10715 } | |
| 10716 | |
| 10717 /* the global argument list */ | |
| 5720 | 10718 if (ses_arglist(fd, "argglobal", &global_alist.al_ga, |
| 7 | 10719 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) |
| 10720 return FAIL; | |
| 10721 | |
| 10722 if (ssop_flags & SSOP_RESIZE) | |
| 10723 { | |
| 10724 /* Note: after the restore we still check it worked!*/ | |
| 10725 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10726 || put_eol(fd) == FAIL) | |
| 10727 return FAIL; | |
| 10728 } | |
| 10729 | |
| 10730 #ifdef FEAT_GUI | |
| 10731 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10732 { | |
| 10733 int x, y; | |
| 10734 | |
| 10735 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10736 { | |
| 10737 /* Note: after the restore we still check it worked!*/ | |
| 10738 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10739 return FAIL; | |
| 10740 } | |
| 10741 } | |
| 10742 #endif | |
| 10743 | |
| 10744 /* | |
| 5877 | 10745 * When there are two or more tabpages and 'showtabline' is 1 the tabline |
| 10746 * will be displayed when creating the next tab. That resizes the windows | |
| 10747 * in the first tab, which may cause problems. Set 'showtabline' to 2 | |
| 10748 * temporarily to avoid that. | |
| 10749 */ | |
| 10750 if (p_stal == 1 && first_tabpage->tp_next != NULL) | |
| 10751 { | |
| 10752 if (put_line(fd, "set stal=2") == FAIL) | |
| 10753 return FAIL; | |
| 10754 restore_stal = TRUE; | |
| 10755 } | |
| 10756 | |
| 10757 /* | |
| 827 | 10758 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10759 * 'sessionoptions'. | |
| 1021 | 10760 * Don't use goto_tabpage(), it may change directory and trigger |
| 10761 * autocommands. | |
| 7 | 10762 */ |
| 1021 | 10763 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10764 tab_topframe = topframe; |
| 827 | 10765 for (tabnr = 1; ; ++tabnr) |
| 10766 { | |
| 1021 | 10767 int need_tabnew = FALSE; |
| 10768 | |
| 827 | 10769 if ((ssop_flags & SSOP_TABPAGES)) |
| 10770 { | |
| 1021 | 10771 tabpage_T *tp = find_tabpage(tabnr); |
| 10772 | |
| 10773 if (tp == NULL) | |
| 10774 break; /* done all tab pages */ | |
| 10775 if (tp == curtab) | |
| 1048 | 10776 { |
| 1021 | 10777 tab_firstwin = firstwin; |
| 1048 | 10778 tab_topframe = topframe; |
| 10779 } | |
| 1021 | 10780 else |
| 1048 | 10781 { |
| 1021 | 10782 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10783 tab_topframe = tp->tp_topframe; |
| 10784 } | |
| 1021 | 10785 if (tabnr > 1) |
| 10786 need_tabnew = TRUE; | |
| 827 | 10787 } |
| 10788 | |
| 10789 /* | |
| 10790 * Before creating the window layout, try loading one file. If this | |
| 10791 * is aborted we don't end up with a number of useless windows. | |
| 10792 * This may have side effects! (e.g., compressed or network file). | |
| 10793 */ | |
| 1021 | 10794 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10795 { |
| 10796 if (ses_do_win(wp) | |
| 10797 && wp->w_buffer->b_ffname != NULL | |
| 10798 && !wp->w_buffer->b_help | |
| 10799 #ifdef FEAT_QUICKFIX | |
| 10800 && !bt_nofile(wp->w_buffer) | |
| 10801 #endif | |
| 10802 ) | |
| 10803 { | |
| 1021 | 10804 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 10805 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 10806 return FAIL; | |
| 1021 | 10807 need_tabnew = FALSE; |
| 827 | 10808 if (!wp->w_arg_idx_invalid) |
| 10809 edited_win = wp; | |
| 10810 break; | |
| 10811 } | |
| 10812 } | |
| 10813 | |
| 1021 | 10814 /* If no file got edited create an empty tab page. */ |
| 10815 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 10816 return FAIL; | |
| 10817 | |
| 827 | 10818 /* |
| 10819 * Save current window layout. | |
| 10820 */ | |
| 10821 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 10822 return FAIL; | |
| 1048 | 10823 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 10824 return FAIL; |
| 10825 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 10826 return FAIL; | |
| 10827 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 10828 return FAIL; | |
| 10829 | |
| 10830 /* | |
| 10831 * Check if window sizes can be restored (no windows omitted). | |
| 10832 * Remember the window number of the current window after restoring. | |
| 10833 */ | |
| 10834 nr = 0; | |
| 1021 | 10835 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 10836 { |
| 10837 if (ses_do_win(wp)) | |
| 10838 ++nr; | |
| 10839 else | |
| 10840 restore_size = FALSE; | |
| 10841 if (curwin == wp) | |
| 10842 cnr = nr; | |
| 10843 } | |
| 10844 | |
| 10845 /* Go to the first window. */ | |
| 10846 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 10847 return FAIL; |
| 827 | 10848 |
| 10849 /* | |
| 10850 * If more than one window, see if sizes can be restored. | |
| 10851 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 10852 * resized when moving between windows. | |
| 10853 * Do this before restoring the view, so that the topline and the | |
| 10854 * cursor can be set. This is done again below. | |
| 10855 */ | |
| 10856 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 10857 return FAIL; | |
| 1021 | 10858 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10859 return FAIL; |
| 10860 | |
| 10861 /* | |
| 10862 * Restore the view of the window (options, file, cursor, etc.). | |
| 10863 */ | |
| 1021 | 10864 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10865 { |
| 10866 if (!ses_do_win(wp)) | |
| 10867 continue; | |
| 1467 | 10868 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 10869 cur_arg_idx) == FAIL) | |
| 827 | 10870 return FAIL; |
| 10871 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 10872 return FAIL; | |
| 1467 | 10873 next_arg_idx = wp->w_arg_idx; |
| 10874 } | |
| 10875 | |
| 10876 /* The argument index in the first tab page is zero, need to set it in | |
| 10877 * each window. For further tab pages it's the window where we do | |
| 10878 * "tabedit". */ | |
| 10879 cur_arg_idx = next_arg_idx; | |
| 827 | 10880 |
| 10881 /* | |
| 10882 * Restore cursor to the current window if it's not the first one. | |
| 10883 */ | |
| 10884 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 10885 || put_eol(fd) == FAIL)) | |
| 7 | 10886 return FAIL; |
| 827 | 10887 |
| 10888 /* | |
| 10889 * Restore window sizes again after jumping around in windows, because | |
| 10890 * the current window has a minimum size while others may not. | |
| 10891 */ | |
| 1021 | 10892 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 10893 return FAIL; |
| 10894 | |
| 10895 /* Don't continue in another tab page when doing only the current one | |
| 10896 * or when at the last tab page. */ | |
| 1021 | 10897 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 10898 break; |
| 10899 } | |
| 10900 | |
| 10901 if (ssop_flags & SSOP_TABPAGES) | |
| 10902 { | |
| 10903 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 10904 || put_eol(fd) == FAIL) | |
| 10905 return FAIL; | |
| 10906 } | |
| 5877 | 10907 if (restore_stal && put_line(fd, "set stal=1") == FAIL) |
| 10908 return FAIL; | |
| 827 | 10909 |
| 859 | 10910 /* |
| 10911 * Wipe out an empty unnamed buffer we started in. | |
| 10912 */ | |
| 10913 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 10914 return FAIL; | |
| 866 | 10915 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 10916 return FAIL; |
| 10917 if (put_line(fd, "endif") == FAIL) | |
| 10918 return FAIL; | |
| 10919 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 10920 return FAIL; | |
| 10921 | |
| 10922 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 10923 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 10924 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 10925 return FAIL; | |
| 7 | 10926 |
| 10927 /* | |
| 10928 * Lastly, execute the x.vim file if it exists. | |
| 10929 */ | |
| 10930 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 10931 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 10932 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 10933 || put_line(fd, "endif") == FAIL) |
| 10934 return FAIL; | |
| 10935 | |
| 10936 return OK; | |
| 10937 } | |
| 10938 | |
| 10939 static int | |
| 1021 | 10940 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 10941 FILE *fd; |
| 10942 int restore_size; | |
| 1021 | 10943 win_T *tab_firstwin; |
| 7 | 10944 { |
| 10945 int n = 0; | |
| 10946 win_T *wp; | |
| 10947 | |
| 10948 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 10949 { | |
| 1021 | 10950 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 10951 { |
| 10952 if (!ses_do_win(wp)) | |
| 10953 continue; | |
| 10954 ++n; | |
| 10955 | |
| 10956 /* restore height when not full height */ | |
| 10957 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 10958 && (fprintf(fd, | |
| 10959 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 10960 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 10961 || put_eol(fd) == FAIL)) | |
| 10962 return FAIL; | |
| 10963 | |
| 10964 /* restore width when not full width */ | |
| 10965 if (wp->w_width < Columns && (fprintf(fd, | |
| 10966 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 10967 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 10968 || put_eol(fd) == FAIL)) | |
| 10969 return FAIL; | |
| 10970 } | |
| 10971 } | |
| 10972 else | |
| 10973 { | |
| 10974 /* Just equalise window sizes */ | |
| 10975 if (put_line(fd, "wincmd =") == FAIL) | |
| 10976 return FAIL; | |
| 10977 } | |
| 10978 return OK; | |
| 10979 } | |
| 10980 | |
| 10981 /* | |
| 10982 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 10983 * horizontally and vertically split. | |
| 10984 * After the commands the last window in the frame is the current window. | |
| 10985 * Returns FAIL when writing the commands to "fd" fails. | |
| 10986 */ | |
| 10987 static int | |
| 10988 ses_win_rec(fd, fr) | |
| 10989 FILE *fd; | |
| 10990 frame_T *fr; | |
| 10991 { | |
| 10992 frame_T *frc; | |
| 10993 int count = 0; | |
| 10994 | |
| 10995 if (fr->fr_layout != FR_LEAF) | |
| 10996 { | |
| 10997 /* Find first frame that's not skipped and then create a window for | |
| 10998 * each following one (first frame is already there). */ | |
| 10999 frc = ses_skipframe(fr->fr_child); | |
| 11000 if (frc != NULL) | |
| 11001 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 11002 { | |
| 11003 /* Make window as big as possible so that we have lots of room | |
| 11004 * to split. */ | |
| 11005 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 11006 || put_line(fd, fr->fr_layout == FR_COL | |
| 11007 ? "split" : "vsplit") == FAIL) | |
| 11008 return FAIL; | |
| 11009 ++count; | |
| 11010 } | |
| 11011 | |
| 11012 /* Go back to the first window. */ | |
| 11013 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 11014 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 11015 || put_eol(fd) == FAIL)) | |
| 11016 return FAIL; | |
| 11017 | |
| 11018 /* Recursively create frames/windows in each window of this column or | |
| 11019 * row. */ | |
| 11020 frc = ses_skipframe(fr->fr_child); | |
| 11021 while (frc != NULL) | |
| 11022 { | |
| 11023 ses_win_rec(fd, frc); | |
| 11024 frc = ses_skipframe(frc->fr_next); | |
| 11025 /* Go to next window. */ | |
| 11026 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 11027 return FAIL; | |
| 11028 } | |
| 11029 } | |
| 11030 return OK; | |
| 11031 } | |
| 11032 | |
| 11033 /* | |
| 11034 * Skip frames that don't contain windows we want to save in the Session. | |
| 11035 * Returns NULL when there none. | |
| 11036 */ | |
| 11037 static frame_T * | |
| 11038 ses_skipframe(fr) | |
| 11039 frame_T *fr; | |
| 11040 { | |
| 11041 frame_T *frc; | |
| 11042 | |
| 11043 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 11044 if (ses_do_frame(frc)) | |
| 11045 break; | |
| 11046 return frc; | |
| 11047 } | |
| 11048 | |
| 11049 /* | |
| 11050 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 11051 * the Session. | |
| 11052 */ | |
| 11053 static int | |
| 11054 ses_do_frame(fr) | |
| 11055 frame_T *fr; | |
| 11056 { | |
| 11057 frame_T *frc; | |
| 11058 | |
| 11059 if (fr->fr_layout == FR_LEAF) | |
| 11060 return ses_do_win(fr->fr_win); | |
| 11061 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 11062 if (ses_do_frame(frc)) | |
| 11063 return TRUE; | |
| 11064 return FALSE; | |
| 11065 } | |
| 11066 | |
| 11067 /* | |
| 11068 * Return non-zero if window "wp" is to be stored in the Session. | |
| 11069 */ | |
| 11070 static int | |
| 11071 ses_do_win(wp) | |
| 11072 win_T *wp; | |
| 11073 { | |
| 11074 if (wp->w_buffer->b_fname == NULL | |
| 11075 #ifdef FEAT_QUICKFIX | |
| 11076 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 11077 || bt_nofile(wp->w_buffer) | |
| 11078 #endif | |
| 11079 ) | |
| 11080 return (ssop_flags & SSOP_BLANK); | |
| 11081 if (wp->w_buffer->b_help) | |
| 11082 return (ssop_flags & SSOP_HELP); | |
| 11083 return TRUE; | |
| 11084 } | |
| 11085 | |
| 11086 /* | |
| 11087 * Write commands to "fd" to restore the view of a window. | |
| 11088 * Caller must make sure 'scrolloff' is zero. | |
| 11089 */ | |
| 11090 static int | |
| 1467 | 11091 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 11092 FILE *fd; |
| 11093 win_T *wp; | |
| 11094 int add_edit; /* add ":edit" command to view */ | |
| 11095 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 11096 int current_arg_idx; /* current argument index of the window, use |
| 11097 * -1 if unknown */ | |
| 7 | 11098 { |
| 11099 win_T *save_curwin; | |
| 11100 int f; | |
| 11101 int do_cursor; | |
| 280 | 11102 int did_next = FALSE; |
| 7 | 11103 |
| 11104 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 11105 * when 'viewoptions' contains "cursor". */ | |
| 11106 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 11107 | |
| 11108 /* | |
| 11109 * Local argument list. | |
| 11110 */ | |
| 11111 if (wp->w_alist == &global_alist) | |
| 11112 { | |
| 11113 if (put_line(fd, "argglobal") == FAIL) | |
| 11114 return FAIL; | |
| 11115 } | |
| 11116 else | |
| 11117 { | |
| 11118 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 11119 flagp == &vop_flags | |
| 11120 || !(*flagp & SSOP_CURDIR) | |
| 11121 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 11122 return FAIL; | |
| 11123 } | |
| 11124 | |
| 280 | 11125 /* Only when part of a session: restore the argument index. Some |
| 11126 * 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
|
11127 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 11128 && flagp == &ssop_flags) |
| 7 | 11129 { |
| 1467 | 11130 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 11131 || put_eol(fd) == FAIL) |
| 11132 return FAIL; | |
| 280 | 11133 did_next = TRUE; |
| 7 | 11134 } |
| 11135 | |
| 11136 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 11137 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 11138 { |
| 11139 /* | |
| 11140 * Load the file. | |
| 11141 */ | |
| 11142 if (wp->w_buffer->b_ffname != NULL | |
| 11143 #ifdef FEAT_QUICKFIX | |
| 11144 && !bt_nofile(wp->w_buffer) | |
| 11145 #endif | |
| 11146 ) | |
| 11147 { | |
| 11148 /* | |
| 11149 * Editing a file in this buffer: use ":edit file". | |
| 11150 * This may have side effects! (e.g., compressed or network file). | |
| 11151 */ | |
| 11152 if (fputs("edit ", fd) < 0 | |
| 11153 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 11154 return FAIL; | |
| 11155 } | |
| 11156 else | |
| 11157 { | |
| 11158 /* No file in this buffer, just make it empty. */ | |
| 11159 if (put_line(fd, "enew") == FAIL) | |
| 11160 return FAIL; | |
| 11161 #ifdef FEAT_QUICKFIX | |
| 11162 if (wp->w_buffer->b_ffname != NULL) | |
| 11163 { | |
| 11164 /* The buffer does have a name, but it's not a file name. */ | |
| 11165 if (fputs("file ", fd) < 0 | |
| 11166 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 11167 return FAIL; | |
| 11168 } | |
| 11169 #endif | |
| 11170 do_cursor = FALSE; | |
| 11171 } | |
| 11172 } | |
| 11173 | |
| 11174 /* | |
| 11175 * Local mappings and abbreviations. | |
| 11176 */ | |
| 11177 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 11178 && makemap(fd, wp->w_buffer) == FAIL) | |
| 11179 return FAIL; | |
| 11180 | |
| 11181 /* | |
| 11182 * Local options. Need to go to the window temporarily. | |
| 11183 * Store only local values when using ":mkview" and when ":mksession" is | |
| 11184 * used and 'sessionoptions' doesn't include "options". | |
| 11185 * Some folding options are always stored when "folds" is included, | |
| 11186 * otherwise the folds would not be restored correctly. | |
| 11187 */ | |
| 11188 save_curwin = curwin; | |
| 11189 curwin = wp; | |
| 11190 curbuf = curwin->w_buffer; | |
| 11191 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 11192 f = makeset(fd, OPT_LOCAL, | |
| 11193 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 11194 #ifdef FEAT_FOLDING | |
| 11195 else if (*flagp & SSOP_FOLDS) | |
| 11196 f = makefoldset(fd); | |
| 11197 #endif | |
| 11198 else | |
| 11199 f = OK; | |
| 11200 curwin = save_curwin; | |
| 11201 curbuf = curwin->w_buffer; | |
| 11202 if (f == FAIL) | |
| 11203 return FAIL; | |
| 11204 | |
| 11205 #ifdef FEAT_FOLDING | |
| 11206 /* | |
| 11207 * Save Folds when 'buftype' is empty and for help files. | |
| 11208 */ | |
| 11209 if ((*flagp & SSOP_FOLDS) | |
| 11210 && wp->w_buffer->b_ffname != NULL | |
| 635 | 11211 # ifdef FEAT_QUICKFIX |
| 11212 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 11213 # endif | |
| 11214 ) | |
| 7 | 11215 { |
| 11216 if (put_folds(fd, wp) == FAIL) | |
| 11217 return FAIL; | |
| 11218 } | |
| 11219 #endif | |
| 11220 | |
| 11221 /* | |
| 11222 * Set the cursor after creating folds, since that moves the cursor. | |
| 11223 */ | |
| 11224 if (do_cursor) | |
| 11225 { | |
| 11226 | |
| 11227 /* Restore the cursor line in the file and relatively in the | |
| 11228 * window. Don't use "G", it changes the jumplist. */ | |
| 11229 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 11230 (long)wp->w_cursor.lnum, | |
| 11231 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 11232 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 11233 || put_eol(fd) == FAIL | |
| 11234 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 11235 || put_line(fd, "exe s:l") == FAIL | |
| 11236 || put_line(fd, "normal! zt") == FAIL | |
| 11237 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 11238 || put_eol(fd) == FAIL) | |
| 11239 return FAIL; | |
| 11240 /* Restore the cursor column and left offset when not wrapping. */ | |
| 11241 if (wp->w_cursor.col == 0) | |
| 11242 { | |
| 11243 if (put_line(fd, "normal! 0") == FAIL) | |
| 11244 return FAIL; | |
| 11245 } | |
| 11246 else | |
| 11247 { | |
| 11248 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 11249 { | |
| 11250 if (fprintf(fd, | |
| 11251 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 11252 (long)wp->w_virtcol + 1, |
| 11253 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 11254 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 11255 || put_eol(fd) == FAIL | |
| 11256 || put_line(fd, "if s:c > 0") == FAIL | |
| 11257 || fprintf(fd, | |
| 4155 | 11258 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 11259 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 11260 || put_eol(fd) == FAIL |
| 11261 || put_line(fd, "else") == FAIL | |
| 4172 | 11262 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 11263 || put_eol(fd) == FAIL |
| 11264 || put_line(fd, "endif") == FAIL) | |
| 11265 return FAIL; | |
| 11266 } | |
| 11267 else | |
| 11268 { | |
| 4155 | 11269 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 11270 || put_eol(fd) == FAIL) |
| 11271 return FAIL; | |
| 11272 } | |
| 11273 } | |
| 11274 } | |
| 11275 | |
| 11276 /* | |
| 11277 * Local directory. | |
| 11278 */ | |
| 11279 if (wp->w_localdir != NULL) | |
| 11280 { | |
| 11281 if (fputs("lcd ", fd) < 0 | |
| 11282 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 11283 || put_eol(fd) == FAIL) | |
| 11284 return FAIL; | |
| 1113 | 11285 did_lcd = TRUE; |
| 7 | 11286 } |
| 11287 | |
| 11288 return OK; | |
| 11289 } | |
| 11290 | |
| 11291 /* | |
| 11292 * Write an argument list to the session file. | |
| 11293 * Returns FAIL if writing fails. | |
| 11294 */ | |
| 11295 static int | |
| 11296 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 11297 FILE *fd; | |
| 11298 char *cmd; | |
| 11299 garray_T *gap; | |
| 11300 int fullname; /* TRUE: use full path name */ | |
| 11301 unsigned *flagp; | |
| 11302 { | |
| 11303 int i; | |
| 2770 | 11304 char_u *buf = NULL; |
| 7 | 11305 char_u *s; |
| 11306 | |
| 5720 | 11307 if (fputs(cmd, fd) < 0 || put_eol(fd) == FAIL) |
| 11308 return FAIL; | |
| 11309 if (put_line(fd, "silent! argdel *") == FAIL) | |
| 7 | 11310 return FAIL; |
| 11311 for (i = 0; i < gap->ga_len; ++i) | |
| 11312 { | |
| 11313 /* NULL file names are skipped (only happens when out of memory). */ | |
| 11314 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 11315 if (s != NULL) | |
| 11316 { | |
| 11317 if (fullname) | |
| 11318 { | |
| 2770 | 11319 buf = alloc(MAXPATHL); |
| 11320 if (buf != NULL) | |
| 11321 { | |
| 11322 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 11323 s = buf; | |
| 11324 } | |
| 7 | 11325 } |
| 5720 | 11326 if (fputs("argadd ", fd) < 0 |
| 11327 || ses_put_fname(fd, s, flagp) == FAIL | |
| 11328 || put_eol(fd) == FAIL) | |
| 2770 | 11329 { |
| 11330 vim_free(buf); | |
| 7 | 11331 return FAIL; |
| 2770 | 11332 } |
| 11333 vim_free(buf); | |
| 7 | 11334 } |
| 11335 } | |
| 5720 | 11336 return OK; |
| 7 | 11337 } |
| 11338 | |
| 11339 /* | |
| 11340 * Write a buffer name to the session file. | |
| 11341 * Also ends the line. | |
| 11342 * Returns FAIL if writing fails. | |
| 11343 */ | |
| 11344 static int | |
| 11345 ses_fname(fd, buf, flagp) | |
| 11346 FILE *fd; | |
| 11347 buf_T *buf; | |
| 11348 unsigned *flagp; | |
| 11349 { | |
| 11350 char_u *name; | |
| 11351 | |
| 11352 /* Use the short file name if the current directory is known at the time | |
| 1113 | 11353 * the session file will be sourced. |
| 11354 * Don't do this for ":mkview", we don't know the current directory. | |
| 11355 * Don't do this after ":lcd", we don't keep track of what the current | |
| 11356 * directory is. */ | |
| 7 | 11357 if (buf->b_sfname != NULL |
| 11358 && flagp == &ssop_flags | |
| 1113 | 11359 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 11360 #ifdef FEAT_AUTOCHDIR |
| 11361 && !p_acd | |
| 11362 #endif | |
| 1113 | 11363 && !did_lcd) |
| 7 | 11364 name = buf->b_sfname; |
| 11365 else | |
| 11366 name = buf->b_ffname; | |
| 11367 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 11368 return FAIL; | |
| 11369 return OK; | |
| 11370 } | |
| 11371 | |
| 11372 /* | |
| 11373 * Write a file name to the session file. | |
| 11374 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 11375 * characters. | |
| 2602 | 11376 * Returns FAIL if writing fails or out of memory. |
| 7 | 11377 */ |
| 11378 static int | |
| 11379 ses_put_fname(fd, name, flagp) | |
| 11380 FILE *fd; | |
| 11381 char_u *name; | |
| 11382 unsigned *flagp; | |
| 11383 { | |
| 11384 char_u *sname; | |
| 2602 | 11385 char_u *p; |
| 7 | 11386 int retval = OK; |
| 11387 | |
| 11388 sname = home_replace_save(NULL, name); | |
| 2602 | 11389 if (sname == NULL) |
| 11390 return FAIL; | |
| 11391 | |
| 11392 if (*flagp & SSOP_SLASH) | |
| 11393 { | |
| 11394 /* change all backslashes to forward slashes */ | |
| 11395 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 11396 if (*p == '\\') | |
| 11397 *p = '/'; | |
| 11398 } | |
| 11399 | |
| 4352 | 11400 /* escape special characters */ |
| 2602 | 11401 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11402 vim_free(sname); |
| 2602 | 11403 if (p == NULL) |
| 11404 return FAIL; | |
| 11405 | |
| 11406 /* write the result */ | |
| 11407 if (fputs((char *)p, fd) < 0) | |
| 11408 retval = FAIL; | |
| 11409 | |
| 11410 vim_free(p); | |
| 7 | 11411 return retval; |
| 11412 } | |
| 11413 | |
| 11414 /* | |
| 11415 * ":loadview [nr]" | |
| 11416 */ | |
| 11417 static void | |
| 11418 ex_loadview(eap) | |
| 11419 exarg_T *eap; | |
| 11420 { | |
| 11421 char_u *fname; | |
| 11422 | |
| 11423 fname = get_view_file(*eap->arg); | |
| 11424 if (fname != NULL) | |
| 11425 { | |
| 819 | 11426 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11427 vim_free(fname); |
| 11428 } | |
| 11429 } | |
| 11430 | |
| 11431 /* | |
| 11432 * Get the name of the view file for the current buffer. | |
| 11433 */ | |
| 11434 static char_u * | |
| 11435 get_view_file(c) | |
| 11436 int c; | |
| 11437 { | |
| 11438 int len = 0; | |
| 11439 char_u *p, *s; | |
| 11440 char_u *retval; | |
| 11441 char_u *sname; | |
| 11442 | |
| 11443 if (curbuf->b_ffname == NULL) | |
| 11444 { | |
| 11445 EMSG(_(e_noname)); | |
| 11446 return NULL; | |
| 11447 } | |
| 11448 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11449 if (sname == NULL) | |
| 11450 return NULL; | |
| 11451 | |
| 11452 /* | |
| 11453 * We want a file name without separators, because we're not going to make | |
| 11454 * a directory. | |
| 11455 * "normal" path separator -> "=+" | |
| 11456 * "=" -> "==" | |
| 11457 * ":" path separator -> "=-" | |
| 11458 */ | |
| 11459 for (p = sname; *p; ++p) | |
| 11460 if (*p == '=' || vim_ispathsep(*p)) | |
| 11461 ++len; | |
| 11462 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11463 if (retval != NULL) | |
| 11464 { | |
| 11465 STRCPY(retval, p_vdir); | |
| 11466 add_pathsep(retval); | |
| 11467 s = retval + STRLEN(retval); | |
| 11468 for (p = sname; *p; ++p) | |
| 11469 { | |
| 11470 if (*p == '=') | |
| 11471 { | |
| 11472 *s++ = '='; | |
| 11473 *s++ = '='; | |
| 11474 } | |
| 11475 else if (vim_ispathsep(*p)) | |
| 11476 { | |
| 11477 *s++ = '='; | |
| 2823 | 11478 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11479 if (*p == ':') |
| 11480 *s++ = '-'; | |
| 11481 else | |
| 573 | 11482 #endif |
| 7 | 11483 *s++ = '+'; |
| 11484 } | |
| 11485 else | |
| 11486 *s++ = *p; | |
| 11487 } | |
| 11488 *s++ = '='; | |
| 11489 *s++ = c; | |
| 11490 STRCPY(s, ".vim"); | |
| 11491 } | |
| 11492 | |
| 11493 vim_free(sname); | |
| 11494 return retval; | |
| 11495 } | |
| 11496 | |
| 11497 #endif /* FEAT_SESSION */ | |
| 11498 | |
| 11499 /* | |
| 11500 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11501 * Return FAIL for a write error. | |
| 11502 */ | |
| 11503 int | |
| 11504 put_eol(fd) | |
| 11505 FILE *fd; | |
| 11506 { | |
| 11507 if ( | |
| 11508 #ifdef USE_CRNL | |
| 11509 ( | |
| 11510 # ifdef MKSESSION_NL | |
| 11511 !mksession_nl && | |
| 11512 # endif | |
| 11513 (putc('\r', fd) < 0)) || | |
| 11514 #endif | |
| 11515 (putc('\n', fd) < 0)) | |
| 11516 return FAIL; | |
| 11517 return OK; | |
| 11518 } | |
| 11519 | |
| 11520 /* | |
| 11521 * Write a line to "fd". | |
| 11522 * Return FAIL for a write error. | |
| 11523 */ | |
| 11524 int | |
| 11525 put_line(fd, s) | |
| 11526 FILE *fd; | |
| 11527 char *s; | |
| 11528 { | |
| 11529 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11530 return FAIL; | |
| 11531 return OK; | |
| 11532 } | |
| 11533 | |
| 11534 #ifdef FEAT_VIMINFO | |
| 11535 /* | |
| 11536 * ":rviminfo" and ":wviminfo". | |
| 11537 */ | |
| 11538 static void | |
| 11539 ex_viminfo(eap) | |
| 11540 exarg_T *eap; | |
| 11541 { | |
| 11542 char_u *save_viminfo; | |
| 11543 | |
| 11544 save_viminfo = p_viminfo; | |
| 11545 if (*p_viminfo == NUL) | |
| 11546 p_viminfo = (char_u *)"'100"; | |
| 11547 if (eap->cmdidx == CMD_rviminfo) | |
| 11548 { | |
| 1733 | 11549 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11550 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11551 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11552 } | |
| 11553 else | |
| 11554 write_viminfo(eap->arg, eap->forceit); | |
| 11555 p_viminfo = save_viminfo; | |
| 11556 } | |
| 11557 #endif | |
| 11558 | |
| 11559 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11560 /* |
| 2770 | 11561 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11562 * "format" must contain "%s". |
| 272 | 11563 */ |
| 7 | 11564 void |
| 11565 dialog_msg(buff, format, fname) | |
| 11566 char_u *buff; | |
| 11567 char *format; | |
| 11568 char_u *fname; | |
| 11569 { | |
| 11570 if (fname == NULL) | |
| 11571 fname = (char_u *)_("Untitled"); | |
| 2770 | 11572 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11573 } |
| 11574 #endif | |
| 11575 | |
| 11576 /* | |
| 11577 * ":behave {mswin,xterm}" | |
| 11578 */ | |
| 11579 static void | |
| 11580 ex_behave(eap) | |
| 11581 exarg_T *eap; | |
| 11582 { | |
| 11583 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11584 { | |
| 11585 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11586 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11587 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11588 set_option_value((char_u *)"keymodel", 0L, | |
| 11589 (char_u *)"startsel,stopsel", 0); | |
| 11590 } | |
| 11591 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11592 { | |
| 11593 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11594 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11595 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11596 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11597 } | |
| 11598 else | |
| 11599 EMSG2(_(e_invarg2), eap->arg); | |
| 11600 } | |
| 11601 | |
|
2097
8f72e3512b43
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parents:
2068
diff
changeset
|
11602 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
11603 /* |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11604 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11605 * ":behave {mswin,xterm}" command. |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11606 */ |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11607 char_u * |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11608 get_behave_arg(xp, idx) |
|
8f72e3512b43
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11609 expand_T *xp UNUSED; |
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|
11610 int idx; |
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parents:
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diff
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|
11611 { |
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updated for version 7.2.381
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parents:
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diff
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|
11612 if (idx == 0) |
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
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diff
changeset
|
11613 return (char_u *)"mswin"; |
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updated for version 7.2.381
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parents:
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diff
changeset
|
11614 if (idx == 1) |
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11615 return (char_u *)"xterm"; |
|
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
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diff
changeset
|
11616 return NULL; |
|
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
11617 } |
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updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
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|
11618 #endif |
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updated for version 7.2.381
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parents:
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diff
changeset
|
11619 |
| 7 | 11620 #ifdef FEAT_AUTOCMD |
| 11621 static int filetype_detect = FALSE; | |
| 11622 static int filetype_plugin = FALSE; | |
| 11623 static int filetype_indent = FALSE; | |
| 11624 | |
| 11625 /* | |
| 11626 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11627 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11628 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11629 * plugin on: load filetype.vim and ftplugin.vim | |
| 11630 * plugin off: load ftplugof.vim | |
| 11631 * indent on: load filetype.vim and indent.vim | |
| 11632 * indent off: load indoff.vim | |
| 11633 */ | |
| 11634 static void | |
| 11635 ex_filetype(eap) | |
| 11636 exarg_T *eap; | |
| 11637 { | |
| 11638 char_u *arg = eap->arg; | |
| 11639 int plugin = FALSE; | |
| 11640 int indent = FALSE; | |
| 11641 | |
| 11642 if (*eap->arg == NUL) | |
| 11643 { | |
| 11644 /* Print current status. */ | |
| 11645 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11646 filetype_detect ? "ON" : "OFF", | |
| 11647 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11648 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11649 return; | |
| 11650 } | |
| 11651 | |
| 11652 /* Accept "plugin" and "indent" in any order. */ | |
| 11653 for (;;) | |
| 11654 { | |
| 11655 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11656 { | |
| 11657 plugin = TRUE; | |
| 11658 arg = skipwhite(arg + 6); | |
| 11659 continue; | |
| 11660 } | |
| 11661 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11662 { | |
| 11663 indent = TRUE; | |
| 11664 arg = skipwhite(arg + 6); | |
| 11665 continue; | |
| 11666 } | |
| 11667 break; | |
| 11668 } | |
| 11669 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11670 { | |
| 11671 if (*arg == 'o' || !filetype_detect) | |
| 11672 { | |
| 479 | 11673 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11674 filetype_detect = TRUE; |
| 11675 if (plugin) | |
| 11676 { | |
| 479 | 11677 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11678 filetype_plugin = TRUE; |
| 11679 } | |
| 11680 if (indent) | |
| 11681 { | |
| 479 | 11682 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11683 filetype_indent = TRUE; |
| 11684 } | |
| 11685 } | |
| 11686 if (*arg == 'd') | |
| 11687 { | |
| 11688 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11689 do_modelines(0); |
| 7 | 11690 } |
| 11691 } | |
| 11692 else if (STRCMP(arg, "off") == 0) | |
| 11693 { | |
| 11694 if (plugin || indent) | |
| 11695 { | |
| 11696 if (plugin) | |
| 11697 { | |
| 479 | 11698 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11699 filetype_plugin = FALSE; |
| 11700 } | |
| 11701 if (indent) | |
| 11702 { | |
| 479 | 11703 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11704 filetype_indent = FALSE; |
| 11705 } | |
| 11706 } | |
| 11707 else | |
| 11708 { | |
| 479 | 11709 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11710 filetype_detect = FALSE; |
| 11711 } | |
| 11712 } | |
| 11713 else | |
| 11714 EMSG2(_(e_invarg2), arg); | |
| 11715 } | |
| 11716 | |
| 11717 /* | |
| 11718 * ":setfiletype {name}" | |
| 11719 */ | |
| 11720 static void | |
| 11721 ex_setfiletype(eap) | |
| 11722 exarg_T *eap; | |
| 11723 { | |
| 11724 if (!did_filetype) | |
| 11725 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11726 } | |
| 11727 #endif | |
| 11728 | |
| 11729 static void | |
| 11730 ex_digraphs(eap) | |
| 1877 | 11731 exarg_T *eap UNUSED; |
| 7 | 11732 { |
| 11733 #ifdef FEAT_DIGRAPHS | |
| 11734 if (*eap->arg != NUL) | |
| 11735 putdigraph(eap->arg); | |
| 11736 else | |
| 11737 listdigraphs(); | |
| 11738 #else | |
| 11739 EMSG(_("E196: No digraphs in this version")); | |
| 11740 #endif | |
| 11741 } | |
| 11742 | |
| 11743 static void | |
| 11744 ex_set(eap) | |
| 11745 exarg_T *eap; | |
| 11746 { | |
| 11747 int flags = 0; | |
| 11748 | |
| 11749 if (eap->cmdidx == CMD_setlocal) | |
| 11750 flags = OPT_LOCAL; | |
| 11751 else if (eap->cmdidx == CMD_setglobal) | |
| 11752 flags = OPT_GLOBAL; | |
| 11753 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11754 if (cmdmod.browse && flags == 0) | |
| 11755 ex_options(eap); | |
| 11756 else | |
| 11757 #endif | |
| 11758 (void)do_set(eap->arg, flags); | |
| 11759 } | |
| 11760 | |
| 11761 #ifdef FEAT_SEARCH_EXTRA | |
| 11762 /* | |
| 11763 * ":nohlsearch" | |
| 11764 */ | |
| 11765 static void | |
| 11766 ex_nohlsearch(eap) | |
| 1877 | 11767 exarg_T *eap UNUSED; |
| 7 | 11768 { |
| 5458 | 11769 SET_NO_HLSEARCH(TRUE); |
| 737 | 11770 redraw_all_later(SOME_VALID); |
| 7 | 11771 } |
| 11772 | |
| 11773 /* | |
| 698 | 11774 * ":[N]match {group} {pattern}" |
| 7 | 11775 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11776 * skipping commands to find the next command. | |
| 11777 */ | |
| 11778 static void | |
| 11779 ex_match(eap) | |
| 11780 exarg_T *eap; | |
| 11781 { | |
| 11782 char_u *p; | |
| 1349 | 11783 char_u *g = NULL; |
| 7 | 11784 char_u *end; |
| 11785 int c; | |
| 1326 | 11786 int id; |
| 698 | 11787 |
| 11788 if (eap->line2 <= 3) | |
| 1326 | 11789 id = eap->line2; |
| 698 | 11790 else |
| 11791 { | |
| 11792 EMSG(e_invcmd); | |
| 11793 return; | |
| 11794 } | |
| 7 | 11795 |
| 11796 /* First clear any old pattern. */ | |
| 11797 if (!eap->skip) | |
| 1326 | 11798 match_delete(curwin, id, FALSE); |
| 7 | 11799 |
| 11800 if (ends_excmd(*eap->arg)) | |
| 11801 end = eap->arg; | |
| 11802 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 11803 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 11804 end = eap->arg + 4; | |
| 11805 else | |
| 11806 { | |
| 11807 p = skiptowhite(eap->arg); | |
| 11808 if (!eap->skip) | |
| 1326 | 11809 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 11810 p = skipwhite(p); |
| 11811 if (*p == NUL) | |
| 11812 { | |
| 11813 /* There must be two arguments. */ | |
| 11814 EMSG2(_(e_invarg2), eap->arg); | |
| 11815 return; | |
| 11816 } | |
| 11817 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 11818 if (!eap->skip) | |
| 11819 { | |
| 11820 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 11821 { | |
| 11822 eap->errmsg = e_trailing; | |
| 11823 return; | |
| 11824 } | |
| 674 | 11825 if (*end != *p) |
| 11826 { | |
| 11827 EMSG2(_(e_invarg2), p); | |
| 11828 return; | |
| 11829 } | |
| 7 | 11830 |
| 11831 c = *end; | |
| 11832 *end = NUL; | |
| 5979 | 11833 match_add(curwin, g, p + 1, 10, id, NULL); |
| 1326 | 11834 vim_free(g); |
| 819 | 11835 *end = c; |
| 7 | 11836 } |
| 11837 } | |
| 11838 eap->nextcmd = find_nextcmd(end); | |
| 11839 } | |
| 11840 #endif | |
| 11841 | |
| 11842 #ifdef FEAT_CRYPT | |
| 11843 /* | |
| 11844 * ":X": Get crypt key | |
| 11845 */ | |
| 11846 static void | |
| 11847 ex_X(eap) | |
| 1877 | 11848 exarg_T *eap UNUSED; |
| 7 | 11849 { |
| 6353 | 11850 crypt_check_current_method(); |
| 6122 | 11851 (void)crypt_get_key(TRUE, TRUE); |
| 7 | 11852 } |
| 11853 #endif | |
| 11854 | |
| 11855 #ifdef FEAT_FOLDING | |
| 11856 static void | |
| 11857 ex_fold(eap) | |
| 11858 exarg_T *eap; | |
| 11859 { | |
| 11860 if (foldManualAllowed(TRUE)) | |
| 11861 foldCreate(eap->line1, eap->line2); | |
| 11862 } | |
| 11863 | |
| 11864 static void | |
| 11865 ex_foldopen(eap) | |
| 11866 exarg_T *eap; | |
| 11867 { | |
| 11868 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 11869 eap->forceit, FALSE); | |
| 11870 } | |
| 11871 | |
| 11872 static void | |
| 11873 ex_folddo(eap) | |
| 11874 exarg_T *eap; | |
| 11875 { | |
| 11876 linenr_T lnum; | |
| 11877 | |
| 6116 | 11878 #ifdef FEAT_CLIPBOARD |
| 11879 start_global_changes(); | |
| 11880 #endif | |
| 11881 | |
| 7 | 11882 /* First set the marks for all lines closed/open. */ |
| 11883 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 11884 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 11885 ml_setmarked(lnum); | |
| 11886 | |
| 11887 /* Execute the command on the marked lines. */ | |
| 11888 global_exe(eap->arg); | |
| 11889 ml_clearmarked(); /* clear rest of the marks */ | |
| 6116 | 11890 #ifdef FEAT_CLIPBOARD |
| 11891 end_global_changes(); | |
| 11892 #endif | |
| 11893 } | |
| 11894 #endif |