Mercurial > vim
annotate src/ex_docmd.c @ 6424:de877dab1c31 v7.4.542
updated for version 7.4.542
Problem: Using a range for window and buffer commands has a few problems.
Cannot specify the type of range for a user command.
Solution: Add the -addr argument for user commands. Fix problems. (Marcin
Szamotulski)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 08 Dec 2014 04:16:44 +0100 |
| parents | 93aca8cdd7b8 |
| children | 82c6a3bddb23 |
| 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 */ |
| 6424 | 30 int uc_addr_type; /* The command's address type */ |
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31 # ifdef FEAT_EVAL |
| 7 | 32 scid_T uc_scriptID; /* SID where the command was defined */ |
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33 # ifdef FEAT_CMDL_COMPL |
| 7 | 34 char_u *uc_compl_arg; /* completion argument if any */ |
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35 # endif |
| 7 | 36 # endif |
| 37 } ucmd_T; | |
| 38 | |
| 39 #define UC_BUFFER 1 /* -buffer: local to current buffer */ | |
| 40 | |
| 296 | 41 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL}; |
| 7 | 42 |
| 43 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i]) | |
| 44 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i]) | |
| 45 | |
| 46 static void do_ucmd __ARGS((exarg_T *eap)); | |
| 47 static void ex_command __ARGS((exarg_T *eap)); | |
| 48 static void ex_delcommand __ARGS((exarg_T *eap)); | |
| 49 # ifdef FEAT_CMDL_COMPL | |
| 50 static char_u *get_user_command_name __ARGS((int idx)); | |
| 51 # endif | |
| 52 | |
| 6305 | 53 /* Wether a command index indicates a user command. */ |
| 54 # define IS_USER_CMDIDX(idx) ((int)(idx) < 0) | |
| 55 | |
| 7 | 56 #else |
| 57 # define ex_command ex_ni | |
| 58 # define ex_comclear ex_ni | |
| 59 # define ex_delcommand ex_ni | |
| 6305 | 60 /* Wether a command index indicates a user command. */ |
| 61 # define IS_USER_CMDIDX(idx) (FALSE) | |
| 7 | 62 #endif |
| 63 | |
| 6398 | 64 static int compute_buffer_local_count __ARGS((int addr_type, int lnum, int local)); |
| 7 | 65 #ifdef FEAT_EVAL |
| 944 | 66 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 67 #else |
| 944 | 68 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie)); |
| 7 | 69 static int if_level = 0; /* depth in :if */ |
| 70 #endif | |
| 3097 | 71 static void append_command __ARGS((char_u *cmd)); |
| 7 | 72 static char_u *find_command __ARGS((exarg_T *eap, int *full)); |
| 73 | |
| 74 static void ex_abbreviate __ARGS((exarg_T *eap)); | |
| 75 static void ex_map __ARGS((exarg_T *eap)); | |
| 76 static void ex_unmap __ARGS((exarg_T *eap)); | |
| 77 static void ex_mapclear __ARGS((exarg_T *eap)); | |
| 78 static void ex_abclear __ARGS((exarg_T *eap)); | |
| 79 #ifndef FEAT_MENU | |
| 80 # define ex_emenu ex_ni | |
| 81 # define ex_menu ex_ni | |
| 82 # define ex_menutranslate ex_ni | |
| 83 #endif | |
| 84 #ifdef FEAT_AUTOCMD | |
| 85 static void ex_autocmd __ARGS((exarg_T *eap)); | |
| 86 static void ex_doautocmd __ARGS((exarg_T *eap)); | |
| 87 #else | |
| 88 # define ex_autocmd ex_ni | |
| 89 # define ex_doautocmd ex_ni | |
| 90 # define ex_doautoall ex_ni | |
| 91 #endif | |
| 92 #ifdef FEAT_LISTCMDS | |
| 93 static void ex_bunload __ARGS((exarg_T *eap)); | |
| 94 static void ex_buffer __ARGS((exarg_T *eap)); | |
| 95 static void ex_bmodified __ARGS((exarg_T *eap)); | |
| 96 static void ex_bnext __ARGS((exarg_T *eap)); | |
| 97 static void ex_bprevious __ARGS((exarg_T *eap)); | |
| 98 static void ex_brewind __ARGS((exarg_T *eap)); | |
| 99 static void ex_blast __ARGS((exarg_T *eap)); | |
| 100 #else | |
| 101 # define ex_bunload ex_ni | |
| 102 # define ex_buffer ex_ni | |
| 103 # define ex_bmodified ex_ni | |
| 104 # define ex_bnext ex_ni | |
| 105 # define ex_bprevious ex_ni | |
| 106 # define ex_brewind ex_ni | |
| 107 # define ex_blast ex_ni | |
| 108 # define buflist_list ex_ni | |
| 109 # define ex_checktime ex_ni | |
| 110 #endif | |
| 111 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS) | |
| 112 # define ex_buffer_all ex_ni | |
| 113 #endif | |
| 114 static char_u *getargcmd __ARGS((char_u **)); | |
| 115 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs)); | |
| 116 static int getargopt __ARGS((exarg_T *eap)); | |
| 117 #ifndef FEAT_QUICKFIX | |
| 118 # define ex_make ex_ni | |
| 41 | 119 # define ex_cbuffer ex_ni |
| 7 | 120 # define ex_cc ex_ni |
| 121 # define ex_cnext ex_ni | |
| 122 # define ex_cfile ex_ni | |
| 123 # define qf_list ex_ni | |
| 124 # define qf_age ex_ni | |
| 125 # define ex_helpgrep ex_ni | |
| 41 | 126 # define ex_vimgrep ex_ni |
| 7 | 127 #endif |
| 128 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS) | |
| 129 # define ex_cclose ex_ni | |
| 130 # define ex_copen ex_ni | |
| 131 # define ex_cwindow ex_ni | |
| 132 #endif | |
| 532 | 133 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL) |
| 134 # define ex_cexpr ex_ni | |
| 135 #endif | |
| 7 | 136 |
| 137 static int check_more __ARGS((int, int)); | |
| 6398 | 138 static linenr_T get_address __ARGS((char_u **, int addr_type, int skip, int to_other_file)); |
| 167 | 139 static void get_flags __ARGS((exarg_T *eap)); |
|
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140 #if !defined(FEAT_PERL) \ |
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141 || !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \ |
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142 || !defined(FEAT_TCL) \ |
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143 || !defined(FEAT_RUBY) \ |
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144 || !defined(FEAT_LUA) \ |
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145 || !defined(FEAT_MZSCHEME) |
| 1315 | 146 # define HAVE_EX_SCRIPT_NI |
| 7 | 147 static void ex_script_ni __ARGS((exarg_T *eap)); |
| 148 #endif | |
| 149 static char_u *invalid_range __ARGS((exarg_T *eap)); | |
| 150 static void correct_range __ARGS((exarg_T *eap)); | |
| 344 | 151 #ifdef FEAT_QUICKFIX |
| 152 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep)); | |
| 153 #endif | |
| 7 | 154 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep)); |
| 155 static void ex_highlight __ARGS((exarg_T *eap)); | |
| 156 static void ex_colorscheme __ARGS((exarg_T *eap)); | |
| 157 static void ex_quit __ARGS((exarg_T *eap)); | |
| 158 static void ex_cquit __ARGS((exarg_T *eap)); | |
| 159 static void ex_quit_all __ARGS((exarg_T *eap)); | |
| 160 #ifdef FEAT_WINDOWS | |
| 161 static void ex_close __ARGS((exarg_T *eap)); | |
| 671 | 162 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp)); |
| 7 | 163 static void ex_only __ARGS((exarg_T *eap)); |
| 164 static void ex_resize __ARGS((exarg_T *eap)); | |
| 165 static void ex_stag __ARGS((exarg_T *eap)); | |
| 667 | 166 static void ex_tabclose __ARGS((exarg_T *eap)); |
| 672 | 167 static void ex_tabonly __ARGS((exarg_T *eap)); |
| 682 | 168 static void ex_tabnext __ARGS((exarg_T *eap)); |
| 169 static void ex_tabmove __ARGS((exarg_T *eap)); | |
| 667 | 170 static void ex_tabs __ARGS((exarg_T *eap)); |
| 7 | 171 #else |
| 172 # define ex_close ex_ni | |
| 173 # define ex_only ex_ni | |
| 174 # define ex_all ex_ni | |
| 175 # define ex_resize ex_ni | |
| 176 # define ex_splitview ex_ni | |
| 177 # define ex_stag ex_ni | |
| 682 | 178 # define ex_tabnext ex_ni |
| 179 # define ex_tabmove ex_ni | |
| 667 | 180 # define ex_tabs ex_ni |
| 181 # define ex_tabclose ex_ni | |
| 672 | 182 # define ex_tabonly ex_ni |
| 7 | 183 #endif |
| 184 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 185 static void ex_pclose __ARGS((exarg_T *eap)); | |
| 186 static void ex_ptag __ARGS((exarg_T *eap)); | |
| 187 static void ex_pedit __ARGS((exarg_T *eap)); | |
| 188 #else | |
| 189 # define ex_pclose ex_ni | |
| 190 # define ex_ptag ex_ni | |
| 191 # define ex_pedit ex_ni | |
| 192 #endif | |
| 193 static void ex_hide __ARGS((exarg_T *eap)); | |
| 194 static void ex_stop __ARGS((exarg_T *eap)); | |
| 195 static void ex_exit __ARGS((exarg_T *eap)); | |
| 196 static void ex_print __ARGS((exarg_T *eap)); | |
| 197 #ifdef FEAT_BYTEOFF | |
| 198 static void ex_goto __ARGS((exarg_T *eap)); | |
| 199 #else | |
| 200 # define ex_goto ex_ni | |
| 201 #endif | |
| 202 static void ex_shell __ARGS((exarg_T *eap)); | |
| 203 static void ex_preserve __ARGS((exarg_T *eap)); | |
| 204 static void ex_recover __ARGS((exarg_T *eap)); | |
| 205 #ifndef FEAT_LISTCMDS | |
| 206 # define ex_argedit ex_ni | |
| 207 # define ex_argadd ex_ni | |
| 208 # define ex_argdelete ex_ni | |
| 209 # define ex_listdo ex_ni | |
| 210 #endif | |
| 211 static void ex_mode __ARGS((exarg_T *eap)); | |
| 212 static void ex_wrongmodifier __ARGS((exarg_T *eap)); | |
| 213 static void ex_find __ARGS((exarg_T *eap)); | |
| 167 | 214 static void ex_open __ARGS((exarg_T *eap)); |
| 7 | 215 static void ex_edit __ARGS((exarg_T *eap)); |
| 216 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER) | |
| 217 # define ex_drop ex_ni | |
| 218 #endif | |
| 219 #ifndef FEAT_GUI | |
| 220 # define ex_gui ex_nogui | |
| 221 static void ex_nogui __ARGS((exarg_T *eap)); | |
| 222 #endif | |
| 223 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 224 static void ex_tearoff __ARGS((exarg_T *eap)); | |
| 225 #else | |
| 226 # define ex_tearoff ex_ni | |
| 227 #endif | |
| 573 | 228 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 229 static void ex_popup __ARGS((exarg_T *eap)); |
| 230 #else | |
| 231 # define ex_popup ex_ni | |
| 232 #endif | |
| 233 #ifndef FEAT_GUI_MSWIN | |
| 234 # define ex_simalt ex_ni | |
| 235 #endif | |
| 573 | 236 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
| 7 | 237 # define gui_mch_find_dialog ex_ni |
| 238 # define gui_mch_replace_dialog ex_ni | |
| 239 #endif | |
| 573 | 240 #if !defined(FEAT_GUI_GTK) |
| 7 | 241 # define ex_helpfind ex_ni |
| 242 #endif | |
| 243 #ifndef FEAT_CSCOPE | |
| 244 # define do_cscope ex_ni | |
| 245 # define do_scscope ex_ni | |
| 246 # define do_cstag ex_ni | |
| 247 #endif | |
| 248 #ifndef FEAT_SYN_HL | |
| 249 # define ex_syntax ex_ni | |
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250 # define ex_ownsyntax ex_ni |
| 737 | 251 #endif |
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252 #if !defined(FEAT_SYN_HL) || !defined(FEAT_PROFILE) |
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253 # define ex_syntime ex_ni |
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254 #endif |
| 737 | 255 #ifndef FEAT_SPELL |
| 310 | 256 # define ex_spell ex_ni |
| 236 | 257 # define ex_mkspell ex_ni |
| 351 | 258 # define ex_spelldump ex_ni |
| 714 | 259 # define ex_spellinfo ex_ni |
| 372 | 260 # define ex_spellrepall ex_ni |
| 236 | 261 #endif |
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262 #ifndef FEAT_PERSISTENT_UNDO |
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263 # define ex_rundo ex_ni |
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264 # define ex_wundo ex_ni |
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265 #endif |
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266 #ifndef FEAT_LUA |
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267 # define ex_lua ex_script_ni |
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268 # define ex_luado ex_ni |
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269 # define ex_luafile ex_ni |
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270 #endif |
| 14 | 271 #ifndef FEAT_MZSCHEME |
| 272 # define ex_mzscheme ex_script_ni | |
| 273 # define ex_mzfile ex_ni | |
| 274 #endif | |
| 7 | 275 #ifndef FEAT_PERL |
| 276 # define ex_perl ex_script_ni | |
| 277 # define ex_perldo ex_ni | |
| 278 #endif | |
| 279 #ifndef FEAT_PYTHON | |
| 280 # define ex_python ex_script_ni | |
| 4435 | 281 # define ex_pydo ex_ni |
| 7 | 282 # define ex_pyfile ex_ni |
| 283 #endif | |
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284 #ifndef FEAT_PYTHON3 |
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285 # define ex_py3 ex_script_ni |
| 4417 | 286 # define ex_py3do ex_ni |
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287 # define ex_py3file ex_ni |
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288 #endif |
| 7 | 289 #ifndef FEAT_TCL |
| 290 # define ex_tcl ex_script_ni | |
| 291 # define ex_tcldo ex_ni | |
| 292 # define ex_tclfile ex_ni | |
| 293 #endif | |
| 294 #ifndef FEAT_RUBY | |
| 295 # define ex_ruby ex_script_ni | |
| 296 # define ex_rubydo ex_ni | |
| 297 # define ex_rubyfile ex_ni | |
| 298 #endif | |
| 299 #ifndef FEAT_SNIFF | |
| 300 # define ex_sniff ex_ni | |
| 301 #endif | |
| 302 #ifndef FEAT_KEYMAP | |
| 303 # define ex_loadkeymap ex_ni | |
| 304 #endif | |
| 305 static void ex_swapname __ARGS((exarg_T *eap)); | |
| 306 static void ex_syncbind __ARGS((exarg_T *eap)); | |
| 307 static void ex_read __ARGS((exarg_T *eap)); | |
| 308 static void ex_pwd __ARGS((exarg_T *eap)); | |
| 309 static void ex_equal __ARGS((exarg_T *eap)); | |
| 310 static void ex_sleep __ARGS((exarg_T *eap)); | |
| 311 static void do_exmap __ARGS((exarg_T *eap, int isabbrev)); | |
| 312 static void ex_winsize __ARGS((exarg_T *eap)); | |
| 313 #ifdef FEAT_WINDOWS | |
| 314 static void ex_wincmd __ARGS((exarg_T *eap)); | |
| 315 #else | |
| 316 # define ex_wincmd ex_ni | |
| 317 #endif | |
| 11 | 318 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 319 static void ex_winpos __ARGS((exarg_T *eap)); |
| 320 #else | |
| 321 # define ex_winpos ex_ni | |
| 322 #endif | |
| 323 static void ex_operators __ARGS((exarg_T *eap)); | |
| 324 static void ex_put __ARGS((exarg_T *eap)); | |
| 325 static void ex_copymove __ARGS((exarg_T *eap)); | |
| 326 static void ex_submagic __ARGS((exarg_T *eap)); | |
| 327 static void ex_join __ARGS((exarg_T *eap)); | |
| 328 static void ex_at __ARGS((exarg_T *eap)); | |
| 329 static void ex_bang __ARGS((exarg_T *eap)); | |
| 330 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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331 #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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332 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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333 static void ex_rundo __ARGS((exarg_T *eap)); |
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f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
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changeset
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334 #endif |
| 7 | 335 static void ex_redo __ARGS((exarg_T *eap)); |
| 756 | 336 static void ex_later __ARGS((exarg_T *eap)); |
| 7 | 337 static void ex_redir __ARGS((exarg_T *eap)); |
| 338 static void ex_redraw __ARGS((exarg_T *eap)); | |
| 339 static void ex_redrawstatus __ARGS((exarg_T *eap)); | |
| 340 static void close_redir __ARGS((void)); | |
| 341 static void ex_mkrc __ARGS((exarg_T *eap)); | |
| 342 static void ex_mark __ARGS((exarg_T *eap)); | |
| 343 #ifdef FEAT_USR_CMDS | |
| 344 static char_u *uc_fun_cmd __ARGS((void)); | |
| 184 | 345 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl)); |
| 7 | 346 #endif |
| 347 #ifdef FEAT_EX_EXTRA | |
| 348 static void ex_normal __ARGS((exarg_T *eap)); | |
| 349 static void ex_startinsert __ARGS((exarg_T *eap)); | |
| 350 static void ex_stopinsert __ARGS((exarg_T *eap)); | |
| 351 #else | |
| 352 # define ex_normal ex_ni | |
| 353 # define ex_align ex_ni | |
| 354 # define ex_retab ex_ni | |
| 355 # define ex_startinsert ex_ni | |
| 356 # define ex_stopinsert ex_ni | |
| 357 # define ex_helptags ex_ni | |
| 280 | 358 # define ex_sort ex_ni |
| 7 | 359 #endif |
| 360 #ifdef FEAT_FIND_ID | |
| 361 static void ex_checkpath __ARGS((exarg_T *eap)); | |
| 362 static void ex_findpat __ARGS((exarg_T *eap)); | |
| 363 #else | |
| 364 # define ex_findpat ex_ni | |
| 365 # define ex_checkpath ex_ni | |
| 366 #endif | |
| 367 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 368 static void ex_psearch __ARGS((exarg_T *eap)); | |
| 369 #else | |
| 370 # define ex_psearch ex_ni | |
| 371 #endif | |
| 372 static void ex_tag __ARGS((exarg_T *eap)); | |
| 373 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name)); | |
| 374 #ifndef FEAT_EVAL | |
| 375 # define ex_scriptnames ex_ni | |
| 376 # define ex_finish ex_ni | |
| 377 # define ex_echo ex_ni | |
| 378 # define ex_echohl ex_ni | |
| 379 # define ex_execute ex_ni | |
| 380 # define ex_call ex_ni | |
| 381 # define ex_if ex_ni | |
| 382 # define ex_endif ex_ni | |
| 383 # define ex_else ex_ni | |
| 384 # define ex_while ex_ni | |
| 385 # define ex_continue ex_ni | |
| 386 # define ex_break ex_ni | |
| 387 # define ex_endwhile ex_ni | |
| 388 # define ex_throw ex_ni | |
| 389 # define ex_try ex_ni | |
| 390 # define ex_catch ex_ni | |
| 391 # define ex_finally ex_ni | |
| 392 # define ex_endtry ex_ni | |
| 393 # define ex_endfunction ex_ni | |
| 394 # define ex_let ex_ni | |
| 395 # define ex_unlet ex_ni | |
| 146 | 396 # define ex_lockvar ex_ni |
| 397 # define ex_unlockvar ex_ni | |
| 7 | 398 # define ex_function ex_ni |
| 399 # define ex_delfunction ex_ni | |
| 400 # define ex_return ex_ni | |
| 1733 | 401 # define ex_oldfiles ex_ni |
| 7 | 402 #endif |
| 403 static char_u *arg_all __ARGS((void)); | |
| 404 #ifdef FEAT_SESSION | |
| 405 static int makeopens __ARGS((FILE *fd, char_u *dirnow)); | |
| 1467 | 406 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx)); |
| 7 | 407 static void ex_loadview __ARGS((exarg_T *eap)); |
| 408 static char_u *get_view_file __ARGS((int c)); | |
| 1113 | 409 static int did_lcd; /* whether ":lcd" was produced for a session */ |
| 7 | 410 #else |
| 411 # define ex_loadview ex_ni | |
| 412 #endif | |
| 413 #ifndef FEAT_EVAL | |
| 414 # define ex_compiler ex_ni | |
| 415 #endif | |
| 416 #ifdef FEAT_VIMINFO | |
| 417 static void ex_viminfo __ARGS((exarg_T *eap)); | |
| 418 #else | |
| 419 # define ex_viminfo ex_ni | |
| 420 #endif | |
| 421 static void ex_behave __ARGS((exarg_T *eap)); | |
| 422 #ifdef FEAT_AUTOCMD | |
| 423 static void ex_filetype __ARGS((exarg_T *eap)); | |
| 424 static void ex_setfiletype __ARGS((exarg_T *eap)); | |
| 425 #else | |
| 426 # define ex_filetype ex_ni | |
| 427 # define ex_setfiletype ex_ni | |
| 428 #endif | |
| 429 #ifndef FEAT_DIFF | |
| 16 | 430 # define ex_diffoff ex_ni |
| 7 | 431 # define ex_diffpatch ex_ni |
| 432 # define ex_diffgetput ex_ni | |
| 433 # define ex_diffsplit ex_ni | |
| 434 # define ex_diffthis ex_ni | |
| 435 # define ex_diffupdate ex_ni | |
| 436 #endif | |
| 437 static void ex_digraphs __ARGS((exarg_T *eap)); | |
| 438 static void ex_set __ARGS((exarg_T *eap)); | |
| 439 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD) | |
| 440 # define ex_options ex_ni | |
| 441 #endif | |
| 442 #ifdef FEAT_SEARCH_EXTRA | |
| 443 static void ex_nohlsearch __ARGS((exarg_T *eap)); | |
| 444 static void ex_match __ARGS((exarg_T *eap)); | |
| 445 #else | |
| 446 # define ex_nohlsearch ex_ni | |
| 447 # define ex_match ex_ni | |
| 448 #endif | |
| 449 #ifdef FEAT_CRYPT | |
| 450 static void ex_X __ARGS((exarg_T *eap)); | |
| 451 #else | |
| 452 # define ex_X ex_ni | |
| 453 #endif | |
| 454 #ifdef FEAT_FOLDING | |
| 455 static void ex_fold __ARGS((exarg_T *eap)); | |
| 456 static void ex_foldopen __ARGS((exarg_T *eap)); | |
| 457 static void ex_folddo __ARGS((exarg_T *eap)); | |
| 458 #else | |
| 459 # define ex_fold ex_ni | |
| 460 # define ex_foldopen ex_ni | |
| 461 # define ex_folddo ex_ni | |
| 462 #endif | |
| 463 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 464 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) | |
| 465 # define ex_language ex_ni | |
| 466 #endif | |
| 467 #ifndef FEAT_SIGNS | |
| 468 # define ex_sign ex_ni | |
| 469 #endif | |
| 470 #ifndef FEAT_SUN_WORKSHOP | |
| 471 # define ex_wsverb ex_ni | |
| 472 #endif | |
| 33 | 473 #ifndef FEAT_NETBEANS_INTG |
| 2210 | 474 # define ex_nbclose ex_ni |
| 33 | 475 # define ex_nbkey ex_ni |
| 2210 | 476 # define ex_nbstart ex_ni |
| 33 | 477 #endif |
| 7 | 478 |
| 479 #ifndef FEAT_EVAL | |
| 480 # define ex_debug ex_ni | |
| 481 # define ex_breakadd ex_ni | |
| 482 # define ex_debuggreedy ex_ni | |
| 483 # define ex_breakdel ex_ni | |
| 484 # define ex_breaklist ex_ni | |
| 485 #endif | |
| 486 | |
| 487 #ifndef FEAT_CMDHIST | |
| 488 # define ex_history ex_ni | |
| 489 #endif | |
| 490 #ifndef FEAT_JUMPLIST | |
| 491 # define ex_jumps ex_ni | |
| 492 # define ex_changes ex_ni | |
| 493 #endif | |
| 494 | |
| 170 | 495 #ifndef FEAT_PROFILE |
| 496 # define ex_profile ex_ni | |
| 497 #endif | |
| 498 | |
| 7 | 499 /* |
| 500 * Declare cmdnames[]. | |
| 501 */ | |
| 502 #define DO_DECLARE_EXCMD | |
| 503 #include "ex_cmds.h" | |
| 504 | |
| 505 /* | |
| 506 * Table used to quickly search for a command, based on its first character. | |
| 507 */ | |
| 296 | 508 static cmdidx_T cmdidxs[27] = |
| 7 | 509 { |
| 510 CMD_append, | |
| 511 CMD_buffer, | |
| 512 CMD_change, | |
| 513 CMD_delete, | |
| 514 CMD_edit, | |
| 515 CMD_file, | |
| 516 CMD_global, | |
| 517 CMD_help, | |
| 518 CMD_insert, | |
| 519 CMD_join, | |
| 520 CMD_k, | |
| 521 CMD_list, | |
| 522 CMD_move, | |
| 523 CMD_next, | |
| 524 CMD_open, | |
| 525 CMD_print, | |
| 526 CMD_quit, | |
| 527 CMD_read, | |
| 528 CMD_substitute, | |
| 529 CMD_t, | |
| 530 CMD_undo, | |
| 531 CMD_vglobal, | |
| 532 CMD_write, | |
| 533 CMD_xit, | |
| 534 CMD_yank, | |
| 535 CMD_z, | |
| 536 CMD_bang | |
| 537 }; | |
| 538 | |
| 539 static char_u dollar_command[2] = {'$', 0}; | |
| 540 | |
| 541 | |
| 542 #ifdef FEAT_EVAL | |
| 72 | 543 /* Struct for storing a line inside a while/for loop */ |
| 7 | 544 typedef struct |
| 545 { | |
| 546 char_u *line; /* command line */ | |
| 547 linenr_T lnum; /* sourcing_lnum of the line */ | |
| 548 } wcmd_T; | |
| 549 | |
| 550 /* | |
| 72 | 551 * Structure used to store info for line position in a while or for loop. |
| 7 | 552 * This is required, because do_one_cmd() may invoke ex_function(), which |
| 72 | 553 * reads more lines that may come from the while/for loop. |
| 554 */ | |
| 555 struct loop_cookie | |
| 7 | 556 { |
| 557 garray_T *lines_gap; /* growarray with line info */ | |
| 558 int current_line; /* last read line from growarray */ | |
| 559 int repeating; /* TRUE when looping a second time */ | |
| 560 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */ | |
| 561 char_u *(*getline) __ARGS((int, void *, int)); | |
| 562 void *cookie; | |
| 563 }; | |
| 564 | |
| 72 | 565 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent)); |
| 566 static int store_loop_line __ARGS((garray_T *gap, char_u *line)); | |
| 7 | 567 static void free_cmdlines __ARGS((garray_T *gap)); |
| 8 | 568 |
| 569 /* Struct to save a few things while debugging. Used in do_cmdline() only. */ | |
| 570 struct dbg_stuff | |
| 571 { | |
| 572 int trylevel; | |
| 573 int force_abort; | |
| 574 except_T *caught_stack; | |
| 575 char_u *vv_exception; | |
| 576 char_u *vv_throwpoint; | |
| 577 int did_emsg; | |
| 578 int got_int; | |
| 579 int did_throw; | |
| 580 int need_rethrow; | |
| 581 int check_cstack; | |
| 582 except_T *current_exception; | |
| 583 }; | |
| 584 | |
| 585 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 586 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp)); | |
| 587 | |
| 588 static void | |
| 589 save_dbg_stuff(dsp) | |
| 590 struct dbg_stuff *dsp; | |
| 591 { | |
| 592 dsp->trylevel = trylevel; trylevel = 0; | |
| 593 dsp->force_abort = force_abort; force_abort = FALSE; | |
| 594 dsp->caught_stack = caught_stack; caught_stack = NULL; | |
| 595 dsp->vv_exception = v_exception(NULL); | |
| 596 dsp->vv_throwpoint = v_throwpoint(NULL); | |
| 597 | |
| 598 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */ | |
| 599 dsp->did_emsg = did_emsg; did_emsg = FALSE; | |
| 600 dsp->got_int = got_int; got_int = FALSE; | |
| 601 dsp->did_throw = did_throw; did_throw = FALSE; | |
| 602 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE; | |
| 603 dsp->check_cstack = check_cstack; check_cstack = FALSE; | |
| 604 dsp->current_exception = current_exception; current_exception = NULL; | |
| 605 } | |
| 606 | |
| 607 static void | |
| 608 restore_dbg_stuff(dsp) | |
| 609 struct dbg_stuff *dsp; | |
| 610 { | |
| 611 suppress_errthrow = FALSE; | |
| 612 trylevel = dsp->trylevel; | |
| 613 force_abort = dsp->force_abort; | |
| 614 caught_stack = dsp->caught_stack; | |
| 615 (void)v_exception(dsp->vv_exception); | |
| 616 (void)v_throwpoint(dsp->vv_throwpoint); | |
| 617 did_emsg = dsp->did_emsg; | |
| 618 got_int = dsp->got_int; | |
| 619 did_throw = dsp->did_throw; | |
| 620 need_rethrow = dsp->need_rethrow; | |
| 621 check_cstack = dsp->check_cstack; | |
| 622 current_exception = dsp->current_exception; | |
| 623 } | |
| 7 | 624 #endif |
| 625 | |
| 626 | |
| 627 /* | |
| 628 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi" | |
| 629 * command is given. | |
| 630 */ | |
| 631 void | |
| 632 do_exmode(improved) | |
| 633 int improved; /* TRUE for "improved Ex" mode */ | |
| 634 { | |
| 635 int save_msg_scroll; | |
| 636 int prev_msg_row; | |
| 637 linenr_T prev_line; | |
| 167 | 638 int changedtick; |
| 639 | |
| 640 if (improved) | |
| 641 exmode_active = EXMODE_VIM; | |
| 642 else | |
| 643 exmode_active = EXMODE_NORMAL; | |
| 644 State = NORMAL; | |
| 645 | |
| 646 /* When using ":global /pat/ visual" and then "Q" we return to continue | |
| 647 * the :global command. */ | |
| 648 if (global_busy) | |
| 649 return; | |
| 7 | 650 |
| 651 save_msg_scroll = msg_scroll; | |
| 652 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 653 ++no_wait_return; /* don't wait for return */ | |
| 654 #ifdef FEAT_GUI | |
| 655 /* Ignore scrollbar and mouse events in Ex mode */ | |
| 656 ++hold_gui_events; | |
| 657 #endif | |
| 658 #ifdef FEAT_SNIFF | |
| 659 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 660 #endif | |
| 661 | |
| 662 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode.")); | |
| 663 while (exmode_active) | |
| 664 { | |
| 161 | 665 #ifdef FEAT_EX_EXTRA |
| 666 /* Check for a ":normal" command and no more characters left. */ | |
| 667 if (ex_normal_busy > 0 && typebuf.tb_len == 0) | |
| 668 { | |
| 669 exmode_active = FALSE; | |
| 670 break; | |
| 671 } | |
| 672 #endif | |
| 7 | 673 msg_scroll = TRUE; |
| 674 need_wait_return = FALSE; | |
| 675 ex_pressedreturn = FALSE; | |
| 676 ex_no_reprint = FALSE; | |
| 167 | 677 changedtick = curbuf->b_changedtick; |
| 7 | 678 prev_msg_row = msg_row; |
| 679 prev_line = curwin->w_cursor.lnum; | |
| 680 #ifdef FEAT_SNIFF | |
| 681 ProcessSniffRequests(); | |
| 682 #endif | |
| 683 if (improved) | |
| 684 { | |
| 685 cmdline_row = msg_row; | |
| 686 do_cmdline(NULL, getexline, NULL, 0); | |
| 687 } | |
| 688 else | |
| 689 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT); | |
| 690 lines_left = Rows - 1; | |
| 691 | |
| 167 | 692 if ((prev_line != curwin->w_cursor.lnum |
| 693 || changedtick != curbuf->b_changedtick) && !ex_no_reprint) | |
| 694 { | |
| 695 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 696 EMSG(_(e_emptybuf)); | |
| 697 else | |
| 698 { | |
| 699 if (ex_pressedreturn) | |
| 700 { | |
| 701 /* go up one line, to overwrite the ":<CR>" line, so the | |
| 1441 | 702 * output doesn't contain empty lines. */ |
| 167 | 703 msg_row = prev_msg_row; |
| 704 if (prev_msg_row == Rows - 1) | |
| 705 msg_row--; | |
| 706 } | |
| 707 msg_col = 0; | |
| 708 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE); | |
| 709 msg_clr_eos(); | |
| 710 } | |
| 711 } | |
| 712 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */ | |
| 713 { | |
| 714 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 715 EMSG(_(e_emptybuf)); | |
| 716 else | |
| 717 EMSG(_("E501: At end-of-file")); | |
| 718 } | |
| 7 | 719 } |
| 720 | |
| 721 #ifdef FEAT_GUI | |
| 722 --hold_gui_events; | |
| 723 #endif | |
| 724 --RedrawingDisabled; | |
| 725 --no_wait_return; | |
| 726 update_screen(CLEAR); | |
| 727 need_wait_return = FALSE; | |
| 728 msg_scroll = save_msg_scroll; | |
| 729 } | |
| 730 | |
| 731 /* | |
| 732 * Execute a simple command line. Used for translated commands like "*". | |
| 733 */ | |
| 734 int | |
| 735 do_cmdline_cmd(cmd) | |
| 736 char_u *cmd; | |
| 737 { | |
| 738 return do_cmdline(cmd, NULL, NULL, | |
| 739 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 740 } | |
| 741 | |
| 742 /* | |
| 743 * do_cmdline(): execute one Ex command line | |
| 744 * | |
| 745 * 1. Execute "cmdline" when it is not NULL. | |
| 2635 | 746 * If "cmdline" is NULL, or more lines are needed, fgetline() is used. |
| 7 | 747 * 2. Split up in parts separated with '|'. |
| 748 * | |
| 749 * This function can be called recursively! | |
| 750 * | |
| 751 * flags: | |
| 752 * DOCMD_VERBOSE - The command will be included in the error message. | |
| 753 * DOCMD_NOWAIT - Don't call wait_return() and friends. | |
| 2635 | 754 * DOCMD_REPEAT - Repeat execution until fgetline() returns NULL. |
| 7 | 755 * DOCMD_KEYTYPED - Don't reset KeyTyped. |
| 756 * DOCMD_EXCRESET - Reset the exception environment (used for debugging). | |
| 757 * DOCMD_KEEPLINE - Store first typed line (for repeating with "."). | |
| 758 * | |
| 759 * return FAIL if cmdline could not be executed, OK otherwise | |
| 760 */ | |
| 761 int | |
| 2635 | 762 do_cmdline(cmdline, fgetline, cookie, flags) |
| 7 | 763 char_u *cmdline; |
| 2635 | 764 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 765 void *cookie; /* argument for fgetline() */ | |
| 7 | 766 int flags; |
| 767 { | |
| 768 char_u *next_cmdline; /* next cmd to execute */ | |
| 769 char_u *cmdline_copy = NULL; /* copy of cmd line */ | |
| 2635 | 770 int used_getline = FALSE; /* used "fgetline" to obtain command */ |
| 7 | 771 static int recursive = 0; /* recursive depth */ |
| 772 int msg_didout_before_start = 0; | |
| 773 int count = 0; /* line number count */ | |
| 774 int did_inc = FALSE; /* incremented RedrawingDisabled */ | |
| 775 int retval = OK; | |
| 776 #ifdef FEAT_EVAL | |
| 777 struct condstack cstack; /* conditional stack */ | |
| 72 | 778 garray_T lines_ga; /* keep lines for ":while"/":for" */ |
| 7 | 779 int current_line = 0; /* active line in lines_ga */ |
| 780 char_u *fname = NULL; /* function or script name */ | |
| 781 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */ | |
| 782 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */ | |
| 8 | 783 struct dbg_stuff debug_saved; /* saved things for debug mode */ |
| 7 | 784 int initial_trylevel; |
| 785 struct msglist **saved_msg_list = NULL; | |
| 786 struct msglist *private_msg_list; | |
| 787 | |
| 2635 | 788 /* "fgetline" and "cookie" passed to do_one_cmd() */ |
| 7 | 789 char_u *(*cmd_getline) __ARGS((int, void *, int)); |
| 790 void *cmd_cookie; | |
| 72 | 791 struct loop_cookie cmd_loop_cookie; |
| 7 | 792 void *real_cookie; |
| 170 | 793 int getline_is_func; |
| 7 | 794 #else |
| 2635 | 795 # define cmd_getline fgetline |
| 7 | 796 # define cmd_cookie cookie |
| 797 #endif | |
| 798 static int call_depth = 0; /* recursiveness */ | |
| 799 | |
| 800 #ifdef FEAT_EVAL | |
| 801 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory | |
| 802 * location for storing error messages to be converted to an exception. | |
| 84 | 803 * This ensures that the do_errthrow() call in do_one_cmd() does not |
| 804 * combine the messages stored by an earlier invocation of do_one_cmd() | |
| 805 * with the command name of the later one. This would happen when | |
| 806 * BufWritePost autocommands are executed after a write error. */ | |
| 7 | 807 saved_msg_list = msg_list; |
| 808 msg_list = &private_msg_list; | |
| 809 private_msg_list = NULL; | |
| 810 #endif | |
| 811 | |
| 812 /* It's possible to create an endless loop with ":execute", catch that | |
| 813 * here. The value of 200 allows nested function calls, ":source", etc. */ | |
| 814 if (call_depth == 200) | |
| 815 { | |
| 816 EMSG(_("E169: Command too recursive")); | |
| 817 #ifdef FEAT_EVAL | |
| 818 /* When converting to an exception, we do not include the command name | |
| 819 * since this is not an error of the specific command. */ | |
| 820 do_errthrow((struct condstack *)NULL, (char_u *)NULL); | |
| 821 msg_list = saved_msg_list; | |
| 822 #endif | |
| 823 return FAIL; | |
| 824 } | |
| 825 ++call_depth; | |
| 826 | |
| 827 #ifdef FEAT_EVAL | |
| 828 cstack.cs_idx = -1; | |
| 72 | 829 cstack.cs_looplevel = 0; |
| 7 | 830 cstack.cs_trylevel = 0; |
| 831 cstack.cs_emsg_silent_list = NULL; | |
| 72 | 832 cstack.cs_lflags = 0; |
| 7 | 833 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10); |
| 834 | |
| 2635 | 835 real_cookie = getline_cookie(fgetline, cookie); |
| 7 | 836 |
| 837 /* Inside a function use a higher nesting level. */ | |
| 2635 | 838 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 839 if (getline_is_func && ex_nesting_level == func_level(real_cookie)) |
| 7 | 840 ++ex_nesting_level; |
| 841 | |
| 842 /* Get the function or script name and the address where the next breakpoint | |
| 843 * line and the debug tick for a function or script are stored. */ | |
| 170 | 844 if (getline_is_func) |
| 7 | 845 { |
| 846 fname = func_name(real_cookie); | |
| 847 breakpoint = func_breakpoint(real_cookie); | |
| 848 dbg_tick = func_dbg_tick(real_cookie); | |
| 849 } | |
| 2635 | 850 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 7 | 851 { |
| 852 fname = sourcing_name; | |
| 853 breakpoint = source_breakpoint(real_cookie); | |
| 854 dbg_tick = source_dbg_tick(real_cookie); | |
| 855 } | |
| 856 | |
| 857 /* | |
| 858 * Initialize "force_abort" and "suppress_errthrow" at the top level. | |
| 859 */ | |
| 860 if (!recursive) | |
| 861 { | |
| 862 force_abort = FALSE; | |
| 863 suppress_errthrow = FALSE; | |
| 864 } | |
| 865 | |
| 866 /* | |
| 867 * If requested, store and reset the global values controlling the | |
| 944 | 868 * exception handling (used when debugging). Otherwise clear it to avoid |
| 869 * a bogus compiler warning when the optimizer uses inline functions... | |
| 7 | 870 */ |
| 878 | 871 if (flags & DOCMD_EXCRESET) |
| 8 | 872 save_dbg_stuff(&debug_saved); |
| 944 | 873 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
|
874 vim_memset(&debug_saved, 0, 1); |
| 7 | 875 |
| 876 initial_trylevel = trylevel; | |
| 877 | |
| 878 /* | |
| 879 * "did_throw" will be set to TRUE when an exception is being thrown. | |
| 880 */ | |
| 881 did_throw = FALSE; | |
| 882 #endif | |
| 883 /* | |
| 884 * "did_emsg" will be set to TRUE when emsg() is used, in which case we | |
| 72 | 885 * cancel the whole command line, and any if/endif or loop. |
| 7 | 886 * If force_abort is set, we cancel everything. |
| 887 */ | |
| 888 did_emsg = FALSE; | |
| 889 | |
| 890 /* | |
| 891 * KeyTyped is only set when calling vgetc(). Reset it here when not | |
| 892 * calling vgetc() (sourced command lines). | |
| 893 */ | |
| 2635 | 894 if (!(flags & DOCMD_KEYTYPED) |
| 895 && !getline_equal(fgetline, cookie, getexline)) | |
| 7 | 896 KeyTyped = FALSE; |
| 897 | |
| 898 /* | |
| 899 * Continue executing command lines: | |
| 72 | 900 * - when inside an ":if", ":while" or ":for" |
| 7 | 901 * - for multiple commands on one line, separated with '|' |
| 902 * - when repeating until there are no more lines (for ":source") | |
| 903 */ | |
| 904 next_cmdline = cmdline; | |
| 905 do | |
| 906 { | |
| 170 | 907 #ifdef FEAT_EVAL |
| 2635 | 908 getline_is_func = getline_equal(fgetline, cookie, get_func_line); |
| 170 | 909 #endif |
| 910 | |
| 72 | 911 /* stop skipping cmds for an error msg after all endif/while/for */ |
| 7 | 912 if (next_cmdline == NULL |
| 913 #ifdef FEAT_EVAL | |
| 914 && !force_abort | |
| 915 && cstack.cs_idx < 0 | |
| 170 | 916 && !(getline_is_func && func_has_abort(real_cookie)) |
| 7 | 917 #endif |
| 918 ) | |
| 919 did_emsg = FALSE; | |
| 920 | |
| 921 /* | |
| 72 | 922 * 1. If repeating a line in a loop, get a line from lines_ga. |
| 2635 | 923 * 2. If no line given: Get an allocated line with fgetline(). |
| 7 | 924 * 3. If a line is given: Make a copy, so we can mess with it. |
| 925 */ | |
| 926 | |
| 927 #ifdef FEAT_EVAL | |
| 928 /* 1. If repeating, get a previous line from lines_ga. */ | |
| 72 | 929 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len) |
| 7 | 930 { |
| 931 /* Each '|' separated command is stored separately in lines_ga, to | |
| 932 * be able to jump to it. Don't use next_cmdline now. */ | |
| 933 vim_free(cmdline_copy); | |
| 934 cmdline_copy = NULL; | |
| 935 | |
| 936 /* Check if a function has returned or, unless it has an unclosed | |
| 937 * try conditional, aborted. */ | |
| 170 | 938 if (getline_is_func) |
| 939 { | |
| 940 # ifdef FEAT_PROFILE | |
| 788 | 941 if (do_profiling == PROF_YES) |
| 170 | 942 func_line_end(real_cookie); |
| 943 # endif | |
| 944 if (func_has_ended(real_cookie)) | |
| 945 { | |
| 946 retval = FAIL; | |
| 947 break; | |
| 948 } | |
| 949 } | |
| 950 #ifdef FEAT_PROFILE | |
| 788 | 951 else if (do_profiling == PROF_YES |
| 2635 | 952 && getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 953 script_line_end(); |
| 954 #endif | |
| 7 | 955 |
| 956 /* Check if a sourced file hit a ":finish" command. */ | |
| 2635 | 957 if (source_finished(fgetline, cookie)) |
| 7 | 958 { |
| 959 retval = FAIL; | |
| 960 break; | |
| 961 } | |
| 962 | |
| 963 /* If breakpoints have been added/deleted need to check for it. */ | |
| 964 if (breakpoint != NULL && dbg_tick != NULL | |
| 965 && *dbg_tick != debug_tick) | |
| 966 { | |
| 967 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 968 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 969 fname, sourcing_lnum); |
| 970 *dbg_tick = debug_tick; | |
| 971 } | |
| 972 | |
| 973 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line; | |
| 974 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum; | |
| 975 | |
| 976 /* Did we encounter a breakpoint? */ | |
| 977 if (breakpoint != NULL && *breakpoint != 0 | |
| 978 && *breakpoint <= sourcing_lnum) | |
| 979 { | |
| 980 dbg_breakpoint(fname, sourcing_lnum); | |
| 981 /* Find next breakpoint. */ | |
| 982 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 983 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 984 fname, sourcing_lnum); |
| 985 *dbg_tick = debug_tick; | |
| 986 } | |
| 170 | 987 # ifdef FEAT_PROFILE |
| 788 | 988 if (do_profiling == PROF_YES) |
| 170 | 989 { |
| 990 if (getline_is_func) | |
| 991 func_line_start(real_cookie); | |
| 2635 | 992 else if (getline_equal(fgetline, cookie, getsourceline)) |
| 170 | 993 script_line_start(); |
| 994 } | |
| 995 # endif | |
| 7 | 996 } |
| 997 | |
| 72 | 998 if (cstack.cs_looplevel > 0) |
| 999 { | |
| 1000 /* Inside a while/for loop we need to store the lines and use them | |
| 2635 | 1001 * again. Pass a different "fgetline" function to do_one_cmd() |
| 7 | 1002 * below, so that it stores lines in or reads them from |
| 1003 * "lines_ga". Makes it possible to define a function inside a | |
| 72 | 1004 * while/for loop. */ |
| 1005 cmd_getline = get_loop_line; | |
| 1006 cmd_cookie = (void *)&cmd_loop_cookie; | |
| 1007 cmd_loop_cookie.lines_gap = &lines_ga; | |
| 1008 cmd_loop_cookie.current_line = current_line; | |
| 2635 | 1009 cmd_loop_cookie.getline = fgetline; |
| 72 | 1010 cmd_loop_cookie.cookie = cookie; |
| 1011 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len); | |
| 7 | 1012 } |
| 1013 else | |
| 1014 { | |
| 2635 | 1015 cmd_getline = fgetline; |
| 7 | 1016 cmd_cookie = cookie; |
| 1017 } | |
| 1018 #endif | |
| 1019 | |
| 2635 | 1020 /* 2. If no line given, get an allocated line with fgetline(). */ |
| 7 | 1021 if (next_cmdline == NULL) |
| 1022 { | |
| 1023 /* | |
| 1024 * Need to set msg_didout for the first line after an ":if", | |
| 1025 * otherwise the ":if" will be overwritten. | |
| 1026 */ | |
| 2635 | 1027 if (count == 1 && getline_equal(fgetline, cookie, getexline)) |
| 7 | 1028 msg_didout = TRUE; |
| 2635 | 1029 if (fgetline == NULL || (next_cmdline = fgetline(':', cookie, |
| 7 | 1030 #ifdef FEAT_EVAL |
| 1031 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2 | |
| 1032 #else | |
| 1033 0 | |
| 1034 #endif | |
| 1035 )) == NULL) | |
| 1036 { | |
| 1037 /* Don't call wait_return for aborted command line. The NULL | |
| 1038 * returned for the end of a sourced file or executed function | |
| 1039 * doesn't do this. */ | |
| 1040 if (KeyTyped && !(flags & DOCMD_REPEAT)) | |
| 1041 need_wait_return = FALSE; | |
| 1042 retval = FAIL; | |
| 1043 break; | |
| 1044 } | |
| 1045 used_getline = TRUE; | |
| 1046 | |
| 1047 /* | |
| 1048 * Keep the first typed line. Clear it when more lines are typed. | |
| 1049 */ | |
| 1050 if (flags & DOCMD_KEEPLINE) | |
| 1051 { | |
| 1052 vim_free(repeat_cmdline); | |
| 1053 if (count == 0) | |
| 1054 repeat_cmdline = vim_strsave(next_cmdline); | |
| 1055 else | |
| 1056 repeat_cmdline = NULL; | |
| 1057 } | |
| 1058 } | |
| 1059 | |
| 1060 /* 3. Make a copy of the command so we can mess with it. */ | |
| 1061 else if (cmdline_copy == NULL) | |
| 1062 { | |
| 1063 next_cmdline = vim_strsave(next_cmdline); | |
| 1064 if (next_cmdline == NULL) | |
| 1065 { | |
| 1066 EMSG(_(e_outofmem)); | |
| 1067 retval = FAIL; | |
| 1068 break; | |
| 1069 } | |
| 1070 } | |
| 1071 cmdline_copy = next_cmdline; | |
| 1072 | |
| 1073 #ifdef FEAT_EVAL | |
| 1074 /* | |
| 72 | 1075 * Save the current line when inside a ":while" or ":for", and when |
| 1076 * the command looks like a ":while" or ":for", because we may need it | |
| 1077 * later. When there is a '|' and another command, it is stored | |
| 1078 * separately, because we need to be able to jump back to it from an | |
| 1079 * :endwhile/:endfor. | |
| 7 | 1080 */ |
| 72 | 1081 if (current_line == lines_ga.ga_len |
| 1082 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline))) | |
| 1083 { | |
| 1084 if (store_loop_line(&lines_ga, next_cmdline) == FAIL) | |
| 7 | 1085 { |
| 1086 retval = FAIL; | |
| 1087 break; | |
| 1088 } | |
| 1089 } | |
| 1090 did_endif = FALSE; | |
| 1091 #endif | |
| 1092 | |
| 1093 if (count++ == 0) | |
| 1094 { | |
| 1095 /* | |
| 1096 * All output from the commands is put below each other, without | |
| 1097 * waiting for a return. Don't do this when executing commands | |
| 1098 * from a script or when being called recursive (e.g. for ":e | |
| 1099 * +command file"). | |
| 1100 */ | |
| 1101 if (!(flags & DOCMD_NOWAIT) && !recursive) | |
| 1102 { | |
| 1103 msg_didout_before_start = msg_didout; | |
| 1104 msg_didany = FALSE; /* no output yet */ | |
| 1105 msg_start(); | |
| 1106 msg_scroll = TRUE; /* put messages below each other */ | |
| 4352 | 1107 ++no_wait_return; /* don't wait for return until finished */ |
| 7 | 1108 ++RedrawingDisabled; |
| 1109 did_inc = TRUE; | |
| 1110 } | |
| 1111 } | |
| 1112 | |
| 1113 if (p_verbose >= 15 && sourcing_name != NULL) | |
| 1114 { | |
| 1115 ++no_wait_return; | |
| 291 | 1116 verbose_enter_scroll(); |
| 1117 | |
| 7 | 1118 smsg((char_u *)_("line %ld: %s"), |
| 1119 (long)sourcing_lnum, cmdline_copy); | |
| 291 | 1120 if (msg_silent == 0) |
| 1121 msg_puts((char_u *)"\n"); /* don't overwrite this */ | |
| 1122 | |
| 1123 verbose_leave_scroll(); | |
| 7 | 1124 --no_wait_return; |
| 1125 } | |
| 1126 | |
| 1127 /* | |
| 1128 * 2. Execute one '|' separated command. | |
| 1129 * do_one_cmd() will return NULL if there is no trailing '|'. | |
| 1130 * "cmdline_copy" can change, e.g. for '%' and '#' expansion. | |
| 1131 */ | |
| 1132 ++recursive; | |
| 1133 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE, | |
| 1134 #ifdef FEAT_EVAL | |
| 1135 &cstack, | |
| 1136 #endif | |
| 1137 cmd_getline, cmd_cookie); | |
| 1138 --recursive; | |
| 1139 | |
| 1140 #ifdef FEAT_EVAL | |
| 72 | 1141 if (cmd_cookie == (void *)&cmd_loop_cookie) |
| 1142 /* Use "current_line" from "cmd_loop_cookie", it may have been | |
| 7 | 1143 * incremented when defining a function. */ |
| 72 | 1144 current_line = cmd_loop_cookie.current_line; |
| 7 | 1145 #endif |
| 1146 | |
| 1147 if (next_cmdline == NULL) | |
| 1148 { | |
| 1149 vim_free(cmdline_copy); | |
| 1150 cmdline_copy = NULL; | |
| 1151 #ifdef FEAT_CMDHIST | |
| 1152 /* | |
| 1153 * If the command was typed, remember it for the ':' register. | |
| 1154 * Do this AFTER executing the command to make :@: work. | |
| 1155 */ | |
| 2635 | 1156 if (getline_equal(fgetline, cookie, getexline) |
| 7 | 1157 && new_last_cmdline != NULL) |
| 1158 { | |
| 1159 vim_free(last_cmdline); | |
| 1160 last_cmdline = new_last_cmdline; | |
| 1161 new_last_cmdline = NULL; | |
| 1162 } | |
| 1163 #endif | |
| 1164 } | |
| 1165 else | |
| 1166 { | |
| 1167 /* need to copy the command after the '|' to cmdline_copy, for the | |
| 1168 * next do_one_cmd() */ | |
| 1619 | 1169 STRMOVE(cmdline_copy, next_cmdline); |
| 7 | 1170 next_cmdline = cmdline_copy; |
| 1171 } | |
| 1172 | |
| 1173 | |
| 1174 #ifdef FEAT_EVAL | |
| 1175 /* reset did_emsg for a function that is not aborted by an error */ | |
| 1176 if (did_emsg && !force_abort | |
| 2635 | 1177 && getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1178 && !func_has_abort(real_cookie)) |
| 1179 did_emsg = FALSE; | |
| 1180 | |
| 72 | 1181 if (cstack.cs_looplevel > 0) |
| 7 | 1182 { |
| 1183 ++current_line; | |
| 1184 | |
| 1185 /* | |
| 72 | 1186 * An ":endwhile", ":endfor" and ":continue" is handled here. |
| 1187 * If we were executing commands, jump back to the ":while" or | |
| 1188 * ":for". | |
| 1189 * If we were not executing commands, decrement cs_looplevel. | |
| 7 | 1190 */ |
| 72 | 1191 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP)) |
| 1192 { | |
| 1193 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP); | |
| 1194 | |
| 1195 /* Jump back to the matching ":while" or ":for". Be careful | |
| 1196 * not to use a cs_line[] from an entry that isn't a ":while" | |
| 1197 * or ":for": It would make "current_line" invalid and can | |
| 1198 * cause a crash. */ | |
| 7 | 1199 if (!did_emsg && !got_int && !did_throw |
| 1200 && cstack.cs_idx >= 0 | |
| 72 | 1201 && (cstack.cs_flags[cstack.cs_idx] |
| 1202 & (CSF_WHILE | CSF_FOR)) | |
| 7 | 1203 && cstack.cs_line[cstack.cs_idx] >= 0 |
| 1204 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE)) | |
| 1205 { | |
| 1206 current_line = cstack.cs_line[cstack.cs_idx]; | |
| 72 | 1207 /* remember we jumped there */ |
| 1208 cstack.cs_lflags |= CSL_HAD_LOOP; | |
| 7 | 1209 line_breakcheck(); /* check if CTRL-C typed */ |
| 1210 | |
| 72 | 1211 /* Check for the next breakpoint at or after the ":while" |
| 1212 * or ":for". */ | |
| 7 | 1213 if (breakpoint != NULL) |
| 1214 { | |
| 1215 *breakpoint = dbg_find_breakpoint( | |
| 2635 | 1216 getline_equal(fgetline, cookie, getsourceline), |
| 7 | 1217 fname, |
| 1218 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1); | |
| 1219 *dbg_tick = debug_tick; | |
| 1220 } | |
| 1221 } | |
| 72 | 1222 else |
| 7 | 1223 { |
| 72 | 1224 /* can only get here with ":endwhile" or ":endfor" */ |
| 7 | 1225 if (cstack.cs_idx >= 0) |
| 77 | 1226 rewind_conditionals(&cstack, cstack.cs_idx - 1, |
| 1227 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel); | |
| 7 | 1228 } |
| 1229 } | |
| 1230 | |
| 1231 /* | |
| 72 | 1232 * For a ":while" or ":for" we need to remember the line number. |
| 7 | 1233 */ |
| 72 | 1234 else if (cstack.cs_lflags & CSL_HAD_LOOP) |
| 1235 { | |
| 1236 cstack.cs_lflags &= ~CSL_HAD_LOOP; | |
| 7 | 1237 cstack.cs_line[cstack.cs_idx] = current_line - 1; |
| 1238 } | |
| 1239 } | |
| 1240 | |
| 1241 /* | |
| 1242 * When not inside any ":while" loop, clear remembered lines. | |
| 1243 */ | |
| 72 | 1244 if (cstack.cs_looplevel == 0) |
| 7 | 1245 { |
| 1246 if (lines_ga.ga_len > 0) | |
| 1247 { | |
| 1248 sourcing_lnum = | |
| 1249 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum; | |
| 1250 free_cmdlines(&lines_ga); | |
| 1251 } | |
| 1252 current_line = 0; | |
| 1253 } | |
| 1254 | |
| 1255 /* | |
| 72 | 1256 * A ":finally" makes did_emsg, got_int, and did_throw pending for |
| 1257 * being restored at the ":endtry". Reset them here and set the | |
| 1258 * ACTIVE and FINALLY flags, so that the finally clause gets executed. | |
| 1259 * This includes the case where a missing ":endif", ":endwhile" or | |
| 1260 * ":endfor" was detected by the ":finally" itself. | |
| 7 | 1261 */ |
| 72 | 1262 if (cstack.cs_lflags & CSL_HAD_FINA) |
| 1263 { | |
| 1264 cstack.cs_lflags &= ~CSL_HAD_FINA; | |
| 1265 report_make_pending(cstack.cs_pending[cstack.cs_idx] | |
| 1266 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW), | |
| 7 | 1267 did_throw ? (void *)current_exception : NULL); |
| 1268 did_emsg = got_int = did_throw = FALSE; | |
| 1269 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY; | |
| 1270 } | |
| 1271 | |
| 1272 /* Update global "trylevel" for recursive calls to do_cmdline() from | |
| 1273 * within this loop. */ | |
| 1274 trylevel = initial_trylevel + cstack.cs_trylevel; | |
| 1275 | |
| 1276 /* | |
| 1190 | 1277 * If the outermost try conditional (across function calls and sourced |
| 7 | 1278 * files) is aborted because of an error, an interrupt, or an uncaught |
| 1279 * exception, cancel everything. If it is left normally, reset | |
| 1280 * force_abort to get the non-EH compatible abortion behavior for | |
| 1281 * the rest of the script. | |
| 1282 */ | |
| 1283 if (trylevel == 0 && !did_emsg && !got_int && !did_throw) | |
| 1284 force_abort = FALSE; | |
| 1285 | |
| 1286 /* Convert an interrupt to an exception if appropriate. */ | |
| 1287 (void)do_intthrow(&cstack); | |
| 1288 #endif /* FEAT_EVAL */ | |
| 1289 | |
| 1290 } | |
| 1291 /* | |
| 1292 * Continue executing command lines when: | |
| 1293 * - no CTRL-C typed, no aborting error, no exception thrown or try | |
| 1294 * conditionals need to be checked for executing finally clauses or | |
| 1295 * catching an interrupt exception | |
| 1296 * - didn't get an error message or lines are not typed | |
| 72 | 1297 * - there is a command after '|', inside a :if, :while, :for or :try, or |
| 7 | 1298 * looping for ":source" command or function call. |
| 1299 */ | |
| 1300 while (!((got_int | |
| 1301 #ifdef FEAT_EVAL | |
| 1302 || (did_emsg && force_abort) || did_throw | |
| 1303 #endif | |
| 1304 ) | |
| 1305 #ifdef FEAT_EVAL | |
| 1306 && cstack.cs_trylevel == 0 | |
| 1307 #endif | |
| 1308 ) | |
| 3757 | 1309 && !(did_emsg |
| 1310 #ifdef FEAT_EVAL | |
| 1311 /* Keep going when inside try/catch, so that the error can be | |
| 4352 | 1312 * deal with, except when it is a syntax error, it may cause |
| 3757 | 1313 * the :endtry to be missed. */ |
| 1314 && (cstack.cs_trylevel == 0 || did_emsg_syntax) | |
| 1315 #endif | |
| 1316 && used_getline | |
| 2635 | 1317 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1318 || getline_equal(fgetline, cookie, getexline))) | |
| 7 | 1319 && (next_cmdline != NULL |
| 1320 #ifdef FEAT_EVAL | |
| 1321 || cstack.cs_idx >= 0 | |
| 1322 #endif | |
| 1323 || (flags & DOCMD_REPEAT))); | |
| 1324 | |
| 1325 vim_free(cmdline_copy); | |
| 3757 | 1326 did_emsg_syntax = FALSE; |
| 7 | 1327 #ifdef FEAT_EVAL |
| 1328 free_cmdlines(&lines_ga); | |
| 1329 ga_clear(&lines_ga); | |
| 1330 | |
| 1331 if (cstack.cs_idx >= 0) | |
| 1332 { | |
| 1333 /* | |
| 1334 * If a sourced file or executed function ran to its end, report the | |
| 1335 * unclosed conditional. | |
| 1336 */ | |
| 1337 if (!got_int && !did_throw | |
| 2635 | 1338 && ((getline_equal(fgetline, cookie, getsourceline) |
| 1339 && !source_finished(fgetline, cookie)) | |
| 1340 || (getline_equal(fgetline, cookie, get_func_line) | |
| 7 | 1341 && !func_has_ended(real_cookie)))) |
| 1342 { | |
| 1343 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY) | |
| 1344 EMSG(_(e_endtry)); | |
| 1345 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE) | |
| 1346 EMSG(_(e_endwhile)); | |
| 72 | 1347 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR) |
| 1348 EMSG(_(e_endfor)); | |
| 7 | 1349 else |
| 1350 EMSG(_(e_endif)); | |
| 1351 } | |
| 1352 | |
| 1353 /* | |
| 1354 * Reset "trylevel" in case of a ":finish" or ":return" or a missing | |
| 1355 * ":endtry" in a sourced file or executed function. If the try | |
| 1356 * conditional is in its finally clause, ignore anything pending. | |
| 1357 * If it is in a catch clause, finish the caught exception. | |
| 77 | 1358 * Also cleanup any "cs_forinfo" structures. |
| 7 | 1359 */ |
| 1360 do | |
| 77 | 1361 { |
| 1362 int idx = cleanup_conditionals(&cstack, 0, TRUE); | |
| 1363 | |
| 111 | 1364 if (idx >= 0) |
| 1365 --idx; /* remove try block not in its finally clause */ | |
| 77 | 1366 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR, |
| 1367 &cstack.cs_looplevel); | |
| 1368 } | |
| 1369 while (cstack.cs_idx >= 0); | |
| 7 | 1370 trylevel = initial_trylevel; |
| 1371 } | |
| 1372 | |
| 72 | 1373 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory |
| 1374 * lack was reported above and the error message is to be converted to an | |
| 7 | 1375 * exception, do this now after rewinding the cstack. */ |
| 2635 | 1376 do_errthrow(&cstack, getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1377 ? (char_u *)"endfunction" : (char_u *)NULL); |
| 1378 | |
| 1379 if (trylevel == 0) | |
| 1380 { | |
| 1381 /* | |
| 1382 * When an exception is being thrown out of the outermost try | |
| 1383 * conditional, discard the uncaught exception, disable the conversion | |
| 1384 * of interrupts or errors to exceptions, and ensure that no more | |
| 1385 * commands are executed. | |
| 1386 */ | |
| 1387 if (did_throw) | |
| 1388 { | |
| 1389 void *p = NULL; | |
| 1390 char_u *saved_sourcing_name; | |
| 1391 int saved_sourcing_lnum; | |
| 1392 struct msglist *messages = NULL, *next; | |
| 1393 | |
| 1394 /* | |
| 1395 * If the uncaught exception is a user exception, report it as an | |
| 1396 * error. If it is an error exception, display the saved error | |
| 1397 * message now. For an interrupt exception, do nothing; the | |
| 1398 * interrupt message is given elsewhere. | |
| 1399 */ | |
| 1400 switch (current_exception->type) | |
| 1401 { | |
| 1402 case ET_USER: | |
| 272 | 1403 vim_snprintf((char *)IObuff, IOSIZE, |
| 1404 _("E605: Exception not caught: %s"), | |
| 7 | 1405 current_exception->value); |
| 1406 p = vim_strsave(IObuff); | |
| 1407 break; | |
| 1408 case ET_ERROR: | |
| 1409 messages = current_exception->messages; | |
| 1410 current_exception->messages = NULL; | |
| 1411 break; | |
| 1412 case ET_INTERRUPT: | |
| 1413 break; | |
| 1414 default: | |
| 1415 p = vim_strsave((char_u *)_(e_internal)); | |
| 1416 } | |
| 1417 | |
| 1418 saved_sourcing_name = sourcing_name; | |
| 1419 saved_sourcing_lnum = sourcing_lnum; | |
| 1420 sourcing_name = current_exception->throw_name; | |
| 1421 sourcing_lnum = current_exception->throw_lnum; | |
| 1422 current_exception->throw_name = NULL; | |
| 1423 | |
| 1424 discard_current_exception(); /* uses IObuff if 'verbose' */ | |
| 1425 suppress_errthrow = TRUE; | |
| 1426 force_abort = TRUE; | |
| 1427 | |
| 1428 if (messages != NULL) | |
| 1429 { | |
| 1430 do | |
| 1431 { | |
| 1432 next = messages->next; | |
| 1433 emsg(messages->msg); | |
| 1434 vim_free(messages->msg); | |
| 1435 vim_free(messages); | |
| 1436 messages = next; | |
| 1437 } | |
| 1438 while (messages != NULL); | |
| 1439 } | |
| 1440 else if (p != NULL) | |
| 1441 { | |
| 1442 emsg(p); | |
| 1443 vim_free(p); | |
| 1444 } | |
| 1445 vim_free(sourcing_name); | |
| 1446 sourcing_name = saved_sourcing_name; | |
| 1447 sourcing_lnum = saved_sourcing_lnum; | |
| 1448 } | |
| 1449 | |
| 1450 /* | |
| 1451 * On an interrupt or an aborting error not converted to an exception, | |
| 1452 * disable the conversion of errors to exceptions. (Interrupts are not | |
| 1453 * converted any more, here.) This enables also the interrupt message | |
| 1454 * when force_abort is set and did_emsg unset in case of an interrupt | |
| 1455 * from a finally clause after an error. | |
| 1456 */ | |
| 1457 else if (got_int || (did_emsg && force_abort)) | |
| 1458 suppress_errthrow = TRUE; | |
| 1459 } | |
| 1460 | |
| 1461 /* | |
| 1462 * The current cstack will be freed when do_cmdline() returns. An uncaught | |
| 1463 * exception will have to be rethrown in the previous cstack. If a function | |
| 1464 * has just returned or a script file was just finished and the previous | |
| 1465 * cstack belongs to the same function or, respectively, script file, it | |
| 1466 * will have to be checked for finally clauses to be executed due to the | |
| 1467 * ":return" or ":finish". This is done in do_one_cmd(). | |
| 1468 */ | |
| 1469 if (did_throw) | |
| 1470 need_rethrow = TRUE; | |
| 2635 | 1471 if ((getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1472 && ex_nesting_level > source_level(real_cookie)) |
| 2635 | 1473 || (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 1474 && ex_nesting_level > func_level(real_cookie) + 1)) |
| 1475 { | |
| 1476 if (!did_throw) | |
| 1477 check_cstack = TRUE; | |
| 1478 } | |
| 1479 else | |
| 1480 { | |
| 1481 /* When leaving a function, reduce nesting level. */ | |
| 2635 | 1482 if (getline_equal(fgetline, cookie, get_func_line)) |
| 7 | 1483 --ex_nesting_level; |
| 1484 /* | |
| 1485 * Go to debug mode when returning from a function in which we are | |
| 1486 * single-stepping. | |
| 1487 */ | |
| 2635 | 1488 if ((getline_equal(fgetline, cookie, getsourceline) |
| 1489 || getline_equal(fgetline, cookie, get_func_line)) | |
| 7 | 1490 && ex_nesting_level + 1 <= debug_break_level) |
| 2635 | 1491 do_debug(getline_equal(fgetline, cookie, getsourceline) |
| 7 | 1492 ? (char_u *)_("End of sourced file") |
| 1493 : (char_u *)_("End of function")); | |
| 1494 } | |
| 1495 | |
| 1496 /* | |
| 1497 * Restore the exception environment (done after returning from the | |
| 1498 * debugger). | |
| 1499 */ | |
| 1500 if (flags & DOCMD_EXCRESET) | |
| 8 | 1501 restore_dbg_stuff(&debug_saved); |
| 7 | 1502 |
| 1503 msg_list = saved_msg_list; | |
| 1504 #endif /* FEAT_EVAL */ | |
| 1505 | |
| 1506 /* | |
| 1507 * If there was too much output to fit on the command line, ask the user to | |
| 1508 * hit return before redrawing the screen. With the ":global" command we do | |
| 1509 * this only once after the command is finished. | |
| 1510 */ | |
| 1511 if (did_inc) | |
| 1512 { | |
| 1513 --RedrawingDisabled; | |
| 1514 --no_wait_return; | |
| 1515 msg_scroll = FALSE; | |
| 1516 | |
| 1517 /* | |
| 1518 * When just finished an ":if"-":else" which was typed, no need to | |
| 1519 * wait for hit-return. Also for an error situation. | |
| 1520 */ | |
| 1521 if (retval == FAIL | |
| 1522 #ifdef FEAT_EVAL | |
| 1523 || (did_endif && KeyTyped && !did_emsg) | |
| 1524 #endif | |
| 1525 ) | |
| 1526 { | |
| 1527 need_wait_return = FALSE; | |
| 1528 msg_didany = FALSE; /* don't wait when restarting edit */ | |
| 1529 } | |
| 1530 else if (need_wait_return) | |
| 1531 { | |
| 1532 /* | |
| 1533 * The msg_start() above clears msg_didout. The wait_return we do | |
| 1534 * here should not overwrite the command that may be shown before | |
| 1535 * doing that. | |
| 1536 */ | |
| 1537 msg_didout |= msg_didout_before_start; | |
| 1538 wait_return(FALSE); | |
| 1539 } | |
| 1540 } | |
| 1541 | |
| 3976 | 1542 #ifdef FEAT_EVAL |
| 1543 did_endif = FALSE; /* in case do_cmdline used recursively */ | |
| 1544 #else | |
| 7 | 1545 /* |
| 1546 * Reset if_level, in case a sourced script file contains more ":if" than | |
| 1547 * ":endif" (could be ":if x | foo | endif"). | |
| 1548 */ | |
| 1549 if_level = 0; | |
| 3972 | 1550 #endif |
| 3963 | 1551 |
| 7 | 1552 --call_depth; |
| 1553 return retval; | |
| 1554 } | |
| 1555 | |
| 1556 #ifdef FEAT_EVAL | |
| 1557 /* | |
| 72 | 1558 * Obtain a line when inside a ":while" or ":for" loop. |
| 7 | 1559 */ |
| 1560 static char_u * | |
| 72 | 1561 get_loop_line(c, cookie, indent) |
| 7 | 1562 int c; |
| 1563 void *cookie; | |
| 1564 int indent; | |
| 1565 { | |
| 72 | 1566 struct loop_cookie *cp = (struct loop_cookie *)cookie; |
| 7 | 1567 wcmd_T *wp; |
| 1568 char_u *line; | |
| 1569 | |
| 1570 if (cp->current_line + 1 >= cp->lines_gap->ga_len) | |
| 1571 { | |
| 1572 if (cp->repeating) | |
| 72 | 1573 return NULL; /* trying to read past ":endwhile"/":endfor" */ |
| 1574 | |
| 1575 /* First time inside the ":while"/":for": get line normally. */ | |
| 7 | 1576 if (cp->getline == NULL) |
| 1577 line = getcmdline(c, 0L, indent); | |
| 1578 else | |
| 1579 line = cp->getline(c, cp->cookie, indent); | |
| 857 | 1580 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK) |
| 7 | 1581 ++cp->current_line; |
| 1582 | |
| 1583 return line; | |
| 1584 } | |
| 1585 | |
| 1586 KeyTyped = FALSE; | |
| 1587 ++cp->current_line; | |
| 1588 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line; | |
| 1589 sourcing_lnum = wp->lnum; | |
| 1590 return vim_strsave(wp->line); | |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 1594 * Store a line in "gap" so that a ":while" loop can execute it again. | |
| 1595 */ | |
| 1596 static int | |
| 72 | 1597 store_loop_line(gap, line) |
| 7 | 1598 garray_T *gap; |
| 1599 char_u *line; | |
| 1600 { | |
| 1601 if (ga_grow(gap, 1) == FAIL) | |
| 1602 return FAIL; | |
| 1603 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line); | |
| 1604 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum; | |
| 1605 ++gap->ga_len; | |
| 1606 return OK; | |
| 1607 } | |
| 1608 | |
| 1609 /* | |
| 72 | 1610 * Free the lines stored for a ":while" or ":for" loop. |
| 7 | 1611 */ |
| 1612 static void | |
| 1613 free_cmdlines(gap) | |
| 1614 garray_T *gap; | |
| 1615 { | |
| 1616 while (gap->ga_len > 0) | |
| 1617 { | |
| 1618 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line); | |
| 1619 --gap->ga_len; | |
| 1620 } | |
| 1621 } | |
| 1622 #endif | |
| 1623 | |
| 1624 /* | |
| 944 | 1625 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals |
| 1626 * "func". * Otherwise return TRUE when "fgetline" equals "func". | |
| 7 | 1627 */ |
| 1628 int | |
| 944 | 1629 getline_equal(fgetline, cookie, func) |
| 1630 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 1877 | 1631 void *cookie UNUSED; /* argument for fgetline() */ |
| 7 | 1632 char_u *(*func) __ARGS((int, void *, int)); |
| 1633 { | |
| 1634 #ifdef FEAT_EVAL | |
| 1635 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1636 struct loop_cookie *cp; |
| 1637 | |
| 944 | 1638 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1639 * function that's originally used to obtain the lines. This may be |
| 1640 * nested several levels. */ | |
| 944 | 1641 gp = fgetline; |
| 72 | 1642 cp = (struct loop_cookie *)cookie; |
| 1643 while (gp == get_loop_line) | |
| 7 | 1644 { |
| 1645 gp = cp->getline; | |
| 1646 cp = cp->cookie; | |
| 1647 } | |
| 1648 return gp == func; | |
| 1649 #else | |
| 944 | 1650 return fgetline == func; |
| 7 | 1651 #endif |
| 1652 } | |
| 1653 | |
| 1654 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 1655 /* | |
| 944 | 1656 * If "fgetline" is get_loop_line(), return the cookie used by the original |
| 7 | 1657 * getline function. Otherwise return "cookie". |
| 1658 */ | |
| 1659 void * | |
| 944 | 1660 getline_cookie(fgetline, cookie) |
| 1877 | 1661 char_u *(*fgetline) __ARGS((int, void *, int)) UNUSED; |
| 944 | 1662 void *cookie; /* argument for fgetline() */ |
| 7 | 1663 { |
| 1664 # ifdef FEAT_EVAL | |
| 1665 char_u *(*gp) __ARGS((int, void *, int)); | |
| 72 | 1666 struct loop_cookie *cp; |
| 1667 | |
| 944 | 1668 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the |
| 1190 | 1669 * cookie that's originally used to obtain the lines. This may be nested |
| 7 | 1670 * several levels. */ |
| 944 | 1671 gp = fgetline; |
| 72 | 1672 cp = (struct loop_cookie *)cookie; |
| 1673 while (gp == get_loop_line) | |
| 7 | 1674 { |
| 1675 gp = cp->getline; | |
| 1676 cp = cp->cookie; | |
| 1677 } | |
| 1678 return cp; | |
| 1679 # else | |
| 1680 return cookie; | |
| 1681 # endif | |
| 1682 } | |
| 1683 #endif | |
| 1684 | |
| 6398 | 1685 |
| 1686 /* | |
| 1687 * Helper function to apply an offset for buffer commands, i.e. ":bdelete", | |
| 1688 * ":bwipeout", etc. | |
| 1689 * Returns the buffer number. | |
| 1690 */ | |
| 1691 static int | |
| 1692 compute_buffer_local_count(addr_type, lnum, offset) | |
| 1693 int addr_type; | |
| 1694 int lnum; | |
| 1695 int offset; | |
| 1696 { | |
| 1697 buf_T *buf; | |
| 6417 | 1698 buf_T *nextbuf; |
| 6398 | 1699 int count = offset; |
| 1700 | |
| 1701 buf = firstbuf; | |
| 1702 while (buf->b_next != NULL && buf->b_fnum < lnum) | |
| 1703 buf = buf->b_next; | |
| 1704 while (count != 0) | |
| 1705 { | |
| 6417 | 1706 count += (offset < 0) ? 1 : -1; |
| 1707 nextbuf = (offset < 0) ? buf->b_prev : buf->b_next; | |
| 1708 if (nextbuf == NULL) | |
| 6398 | 1709 break; |
| 6417 | 1710 buf = nextbuf; |
| 6398 | 1711 if (addr_type == ADDR_LOADED_BUFFERS) |
| 1712 /* skip over unloaded buffers */ | |
| 6417 | 1713 while (buf->b_ml.ml_mfp == NULL) |
| 1714 { | |
| 1715 nextbuf = (offset < 0) ? buf->b_prev : buf->b_next; | |
| 1716 if (nextbuf == NULL) | |
| 1717 break; | |
| 1718 buf = nextbuf; | |
| 1719 } | |
| 1720 } | |
| 1721 /* we might have gone too far, last buffer is not loadedd */ | |
| 1722 if (addr_type == ADDR_LOADED_BUFFERS) | |
| 1723 while (buf->b_ml.ml_mfp == NULL) | |
| 1724 { | |
| 1725 nextbuf = (offset >= 0) ? buf->b_prev : buf->b_next; | |
| 1726 if (nextbuf == NULL) | |
| 1727 break; | |
| 1728 buf = nextbuf; | |
| 1729 } | |
| 6398 | 1730 return buf->b_fnum; |
| 1731 } | |
| 1732 | |
| 6409 | 1733 #ifdef FEAT_WINDOWS |
| 1734 static int current_win_nr __ARGS((win_T *win)); | |
| 1735 static int current_tab_nr __ARGS((tabpage_T *tab)); | |
| 1736 | |
| 1737 static int | |
| 1738 current_win_nr(win) | |
| 1739 win_T *win; | |
| 1740 { | |
| 1741 win_T *wp; | |
| 1742 int nr = 0; | |
| 1743 | |
| 1744 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1745 { | |
| 1746 ++nr; | |
| 1747 if (wp == win) | |
| 1748 break; | |
| 1749 } | |
| 1750 return nr; | |
| 1751 } | |
| 1752 | |
| 1753 static int | |
| 1754 current_tab_nr(tab) | |
| 1755 tabpage_T *tab; | |
| 1756 { | |
| 1757 tabpage_T *tp; | |
| 1758 int nr = 0; | |
| 1759 | |
| 1760 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 1761 { | |
| 1762 ++nr; | |
| 1763 if (tp == tab) | |
| 1764 break; | |
| 1765 } | |
| 1766 return nr; | |
| 1767 } | |
| 1768 | |
| 1769 # define CURRENT_WIN_NR current_win_nr(curwin) | |
| 1770 # define LAST_WIN_NR current_win_nr(NULL) | |
| 1771 # define CURRENT_TAB_NR current_tab_nr(curtab) | |
| 1772 # define LAST_TAB_NR current_tab_nr(NULL) | |
| 1773 #else | |
| 1774 # define CURRENT_WIN_NR 1 | |
| 1775 # define LAST_WIN_NR 1 | |
| 1776 # define CURRENT_TAB_NR 1 | |
| 1777 # define LAST_TAB_NR 1 | |
| 1778 #endif | |
| 1779 | |
| 6398 | 1780 |
| 7 | 1781 /* |
| 1782 * Execute one Ex command. | |
| 1783 * | |
| 1784 * If 'sourcing' is TRUE, the command will be included in the error message. | |
| 1785 * | |
| 1786 * 1. skip comment lines and leading space | |
| 1787 * 2. handle command modifiers | |
| 6400 | 1788 * 3. find the command |
| 6398 | 1789 * 4. parse range |
| 6400 | 1790 * 5. Parse the command. |
| 6398 | 1791 * 6. parse arguments |
| 1792 * 7. switch on command name | |
| 7 | 1793 * |
| 944 | 1794 * Note: "fgetline" can be NULL. |
| 7 | 1795 * |
| 1796 * This function may be called recursively! | |
| 1797 */ | |
| 1798 #if (_MSC_VER == 1200) | |
| 1799 /* | |
| 8 | 1800 * Avoid optimisation bug in VC++ version 6.0 |
| 7 | 1801 */ |
| 128 | 1802 #pragma optimize( "g", off ) |
| 7 | 1803 #endif |
| 1804 static char_u * | |
| 1805 do_one_cmd(cmdlinep, sourcing, | |
| 1806 #ifdef FEAT_EVAL | |
| 1807 cstack, | |
| 1808 #endif | |
| 944 | 1809 fgetline, cookie) |
| 7 | 1810 char_u **cmdlinep; |
| 1811 int sourcing; | |
| 1812 #ifdef FEAT_EVAL | |
| 1813 struct condstack *cstack; | |
| 1814 #endif | |
| 944 | 1815 char_u *(*fgetline) __ARGS((int, void *, int)); |
| 1816 void *cookie; /* argument for fgetline() */ | |
| 7 | 1817 { |
| 1818 char_u *p; | |
| 1819 linenr_T lnum; | |
| 1820 long n; | |
| 1821 char_u *errormsg = NULL; /* error message */ | |
| 1822 exarg_T ea; /* Ex command arguments */ | |
| 1823 long verbose_save = -1; | |
| 1926 | 1824 int save_msg_scroll = msg_scroll; |
| 1825 int save_msg_silent = -1; | |
| 7 | 1826 int did_esilent = 0; |
| 28 | 1827 #ifdef HAVE_SANDBOX |
| 1828 int did_sandbox = FALSE; | |
| 1829 #endif | |
| 7 | 1830 cmdmod_T save_cmdmod; |
| 1831 int ni; /* set when Not Implemented */ | |
| 6398 | 1832 char_u *cmd; |
| 7 | 1833 |
| 1834 vim_memset(&ea, 0, sizeof(ea)); | |
| 1835 ea.line1 = 1; | |
| 1836 ea.line2 = 1; | |
| 1837 #ifdef FEAT_EVAL | |
| 1838 ++ex_nesting_level; | |
| 1839 #endif | |
| 1840 | |
| 3997 | 1841 /* When the last file has not been edited :q has to be typed twice. */ |
| 7 | 1842 if (quitmore |
| 1843 #ifdef FEAT_EVAL | |
| 1844 /* avoid that a function call in 'statusline' does this */ | |
| 944 | 1845 && !getline_equal(fgetline, cookie, get_func_line) |
| 4133 | 1846 #endif |
| 1847 #ifdef FEAT_AUTOCMD | |
| 3997 | 1848 /* avoid that an autocommand, e.g. QuitPre, does this */ |
| 1849 && !getline_equal(fgetline, cookie, getnextac) | |
| 7 | 1850 #endif |
| 1851 ) | |
| 1852 --quitmore; | |
| 1853 | |
| 1854 /* | |
| 1855 * Reset browse, confirm, etc.. They are restored when returning, for | |
| 1856 * recursive calls. | |
| 1857 */ | |
| 1858 save_cmdmod = cmdmod; | |
| 1859 vim_memset(&cmdmod, 0, sizeof(cmdmod)); | |
| 1860 | |
| 930 | 1861 /* "#!anything" is handled like a comment. */ |
| 1862 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!') | |
| 1863 goto doend; | |
| 1864 | |
| 7 | 1865 /* |
| 1866 * Repeat until no more command modifiers are found. | |
| 1867 */ | |
| 1868 ea.cmd = *cmdlinep; | |
| 1869 for (;;) | |
| 1870 { | |
| 1871 /* | |
| 6398 | 1872 * 1. Skip comment lines and leading white space and colons. |
| 7 | 1873 */ |
| 1874 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':') | |
| 1875 ++ea.cmd; | |
| 1876 | |
| 1877 /* in ex mode, an empty line works like :+ */ | |
| 1878 if (*ea.cmd == NUL && exmode_active | |
| 944 | 1879 && (getline_equal(fgetline, cookie, getexmodeline) |
| 1880 || getline_equal(fgetline, cookie, getexline)) | |
| 167 | 1881 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) |
| 7 | 1882 { |
| 1883 ea.cmd = (char_u *)"+"; | |
| 1884 ex_pressedreturn = TRUE; | |
| 1885 } | |
| 1886 | |
| 1887 /* ignore comment and empty lines */ | |
| 1442 | 1888 if (*ea.cmd == '"') |
| 1889 goto doend; | |
| 1890 if (*ea.cmd == NUL) | |
| 167 | 1891 { |
| 1892 ex_pressedreturn = TRUE; | |
| 7 | 1893 goto doend; |
| 167 | 1894 } |
| 7 | 1895 |
| 1896 /* | |
| 6398 | 1897 * 2. Handle command modifiers. |
| 7 | 1898 */ |
| 1899 p = ea.cmd; | |
| 1900 if (VIM_ISDIGIT(*ea.cmd)) | |
| 1901 p = skipwhite(skipdigits(ea.cmd)); | |
| 1902 switch (*p) | |
| 1903 { | |
| 1904 /* When adding an entry, also modify cmd_exists(). */ | |
| 1905 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3)) | |
| 1906 break; | |
| 1907 #ifdef FEAT_WINDOWS | |
| 1908 cmdmod.split |= WSP_ABOVE; | |
| 1909 #endif | |
| 1910 continue; | |
| 1911 | |
| 1912 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3)) | |
| 1913 { | |
| 1914 #ifdef FEAT_WINDOWS | |
| 1915 cmdmod.split |= WSP_BELOW; | |
| 1916 #endif | |
| 1917 continue; | |
| 1918 } | |
| 1919 if (checkforcmd(&ea.cmd, "browse", 3)) | |
| 1920 { | |
| 1733 | 1921 #ifdef FEAT_BROWSE_CMD |
| 7 | 1922 cmdmod.browse = TRUE; |
| 1923 #endif | |
| 1924 continue; | |
| 1925 } | |
| 1926 if (!checkforcmd(&ea.cmd, "botright", 2)) | |
| 1927 break; | |
| 1928 #ifdef FEAT_WINDOWS | |
| 1929 cmdmod.split |= WSP_BOT; | |
| 1930 #endif | |
| 1931 continue; | |
| 1932 | |
| 1933 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4)) | |
| 1934 break; | |
| 1935 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1936 cmdmod.confirm = TRUE; | |
| 1937 #endif | |
| 1938 continue; | |
| 1939 | |
| 1940 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3)) | |
| 1941 { | |
| 1942 cmdmod.keepmarks = TRUE; | |
| 1943 continue; | |
| 1944 } | |
| 22 | 1945 if (checkforcmd(&ea.cmd, "keepalt", 5)) |
| 1946 { | |
| 1947 cmdmod.keepalt = TRUE; | |
| 1948 continue; | |
| 1949 } | |
| 5467 | 1950 if (checkforcmd(&ea.cmd, "keeppatterns", 5)) |
| 1951 { | |
| 1952 cmdmod.keeppatterns = TRUE; | |
| 1953 continue; | |
| 1954 } | |
| 7 | 1955 if (!checkforcmd(&ea.cmd, "keepjumps", 5)) |
| 1956 break; | |
| 1957 cmdmod.keepjumps = TRUE; | |
| 1958 continue; | |
| 1959 | |
| 1960 /* ":hide" and ":hide | cmd" are not modifiers */ | |
| 1961 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3) | |
| 1962 || *p == NUL || ends_excmd(*p)) | |
| 1963 break; | |
| 1964 ea.cmd = p; | |
| 1965 cmdmod.hide = TRUE; | |
| 1966 continue; | |
| 1967 | |
| 1968 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3)) | |
| 1969 { | |
| 1970 cmdmod.lockmarks = TRUE; | |
| 1971 continue; | |
| 1972 } | |
| 1973 | |
| 1974 if (!checkforcmd(&ea.cmd, "leftabove", 5)) | |
| 1975 break; | |
| 1976 #ifdef FEAT_WINDOWS | |
| 1977 cmdmod.split |= WSP_ABOVE; | |
| 1978 #endif | |
| 1979 continue; | |
| 1980 | |
| 5737 | 1981 case 'n': if (checkforcmd(&ea.cmd, "noautocmd", 3)) |
| 588 | 1982 { |
| 5737 | 1983 #ifdef FEAT_AUTOCMD |
| 1984 if (cmdmod.save_ei == NULL) | |
| 1985 { | |
| 1986 /* Set 'eventignore' to "all". Restore the | |
| 1987 * existing option value later. */ | |
| 1988 cmdmod.save_ei = vim_strsave(p_ei); | |
| 1989 set_string_option_direct((char_u *)"ei", -1, | |
| 694 | 1990 (char_u *)"all", OPT_FREE, SID_NONE); |
| 5737 | 1991 } |
| 1992 #endif | |
| 1993 continue; | |
| 588 | 1994 } |
| 5737 | 1995 if (!checkforcmd(&ea.cmd, "noswapfile", 6)) |
| 1996 break; | |
| 1997 cmdmod.noswapfile = TRUE; | |
| 588 | 1998 continue; |
| 1999 | |
| 7 | 2000 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6)) |
| 2001 break; | |
| 2002 #ifdef FEAT_WINDOWS | |
| 2003 cmdmod.split |= WSP_BELOW; | |
| 2004 #endif | |
| 2005 continue; | |
| 2006 | |
| 28 | 2007 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3)) |
| 2008 { | |
| 2009 #ifdef HAVE_SANDBOX | |
| 2010 if (!did_sandbox) | |
| 2011 ++sandbox; | |
| 2012 did_sandbox = TRUE; | |
| 2013 #endif | |
| 2014 continue; | |
| 2015 } | |
| 2016 if (!checkforcmd(&ea.cmd, "silent", 3)) | |
| 7 | 2017 break; |
| 1926 | 2018 if (save_msg_silent == -1) |
| 2019 save_msg_silent = msg_silent; | |
| 7 | 2020 ++msg_silent; |
| 2021 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1])) | |
| 2022 { | |
| 2023 /* ":silent!", but not "silent !cmd" */ | |
| 2024 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2025 ++emsg_silent; | |
| 2026 ++did_esilent; | |
| 2027 } | |
| 2028 continue; | |
| 2029 | |
| 682 | 2030 case 't': if (checkforcmd(&p, "tab", 3)) |
| 2031 { | |
| 2032 #ifdef FEAT_WINDOWS | |
| 2033 if (vim_isdigit(*ea.cmd)) | |
| 2034 cmdmod.tab = atoi((char *)ea.cmd) + 1; | |
| 2035 else | |
| 685 | 2036 cmdmod.tab = tabpage_index(curtab) + 1; |
| 682 | 2037 ea.cmd = p; |
| 2038 #endif | |
| 2039 continue; | |
| 2040 } | |
| 2041 if (!checkforcmd(&ea.cmd, "topleft", 2)) | |
| 7 | 2042 break; |
| 2043 #ifdef FEAT_WINDOWS | |
| 2044 cmdmod.split |= WSP_TOP; | |
| 2045 #endif | |
| 2046 continue; | |
| 2047 | |
| 1926 | 2048 case 'u': if (!checkforcmd(&ea.cmd, "unsilent", 3)) |
| 2049 break; | |
| 2050 if (save_msg_silent == -1) | |
| 2051 save_msg_silent = msg_silent; | |
| 2052 msg_silent = 0; | |
| 2053 continue; | |
| 2054 | |
| 7 | 2055 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4)) |
| 2056 { | |
| 2057 #ifdef FEAT_VERTSPLIT | |
| 2058 cmdmod.split |= WSP_VERT; | |
| 2059 #endif | |
| 2060 continue; | |
| 2061 } | |
| 2062 if (!checkforcmd(&p, "verbose", 4)) | |
| 2063 break; | |
| 2064 if (verbose_save < 0) | |
| 2065 verbose_save = p_verbose; | |
| 8 | 2066 if (vim_isdigit(*ea.cmd)) |
| 2067 p_verbose = atoi((char *)ea.cmd); | |
| 2068 else | |
| 7 | 2069 p_verbose = 1; |
| 2070 ea.cmd = p; | |
| 2071 continue; | |
| 2072 } | |
| 2073 break; | |
| 2074 } | |
| 2075 | |
| 2076 #ifdef FEAT_EVAL | |
| 2077 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0 | |
| 2078 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)); | |
| 2079 #else | |
| 2080 ea.skip = (if_level > 0); | |
| 2081 #endif | |
| 2082 | |
| 2083 #ifdef FEAT_EVAL | |
| 170 | 2084 # ifdef FEAT_PROFILE |
| 2085 /* Count this line for profiling if ea.skip is FALSE. */ | |
| 788 | 2086 if (do_profiling == PROF_YES && !ea.skip) |
| 170 | 2087 { |
| 944 | 2088 if (getline_equal(fgetline, cookie, get_func_line)) |
| 2089 func_line_exec(getline_cookie(fgetline, cookie)); | |
| 2090 else if (getline_equal(fgetline, cookie, getsourceline)) | |
| 170 | 2091 script_line_exec(); |
| 2092 } | |
| 2093 #endif | |
| 2094 | |
| 7 | 2095 /* May go to debug mode. If this happens and the ">quit" debug command is |
| 2096 * used, throw an interrupt exception and skip the next command. */ | |
| 2097 dbg_check_breakpoint(&ea); | |
| 2098 if (!ea.skip && got_int) | |
| 2099 { | |
| 2100 ea.skip = TRUE; | |
| 2101 (void)do_intthrow(cstack); | |
| 2102 } | |
| 2103 #endif | |
| 2104 | |
| 2105 /* | |
| 6398 | 2106 * 3. Skip over the range to find the command. Let "p" point to after it. |
| 2107 * | |
| 2108 * We need the command to know what kind of range it uses. | |
| 2109 */ | |
| 2110 cmd = ea.cmd; | |
| 2111 ea.cmd = skip_range(ea.cmd, NULL); | |
| 2112 if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2113 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2114 p = find_command(&ea, NULL); | |
| 2115 | |
| 2116 /* | |
| 2117 * 4. parse a range specifier of the form: addr [,addr] [;addr] .. | |
| 7 | 2118 * |
| 2119 * where 'addr' is: | |
| 2120 * | |
| 2121 * % (entire file) | |
| 2122 * $ [+-NUM] | |
| 2123 * 'x [+-NUM] (where x denotes a currently defined mark) | |
| 2124 * . [+-NUM] | |
| 2125 * [+-NUM].. | |
| 2126 * NUM | |
| 2127 * | |
| 2128 * The ea.cmd pointer is updated to point to the first character following the | |
| 2129 * range spec. If an initial address is found, but no second, the upper bound | |
| 2130 * is equal to the lower. | |
| 2131 */ | |
| 2132 | |
| 6419 | 2133 if (ea.cmdidx != CMD_SIZE |
| 2134 #ifdef FEAT_USR_CMDS | |
| 2135 && ea.cmdidx != CMD_USER | |
| 2136 #endif | |
| 2137 ) | |
| 6398 | 2138 ea.addr_type = cmdnames[(int)ea.cmdidx].cmd_addr_type; |
| 2139 else | |
| 6424 | 2140 #ifdef FEAT_USR_CMDS |
| 2141 if (ea.cmdidx != CMD_USER) | |
| 2142 #endif | |
| 6398 | 2143 ea.addr_type = ADDR_LINES; |
| 6424 | 2144 /* ea.addr_type for user commands is set by find_ucmd */ |
| 6398 | 2145 ea.cmd = cmd; |
| 2146 | |
| 7 | 2147 /* repeat for all ',' or ';' separated addresses */ |
| 2148 for (;;) | |
| 2149 { | |
| 2150 ea.line1 = ea.line2; | |
| 6398 | 2151 switch (ea.addr_type) |
| 2152 { | |
| 2153 case ADDR_LINES: | |
| 2154 /* default is current line number */ | |
| 2155 ea.line2 = curwin->w_cursor.lnum; | |
| 2156 break; | |
| 2157 case ADDR_WINDOWS: | |
| 6409 | 2158 lnum = CURRENT_WIN_NR; |
| 6398 | 2159 ea.line2 = lnum; |
| 2160 break; | |
| 2161 case ADDR_ARGUMENTS: | |
| 2162 ea.line2 = curwin->w_arg_idx + 1; | |
| 2163 break; | |
| 2164 case ADDR_LOADED_BUFFERS: | |
| 6424 | 2165 case ADDR_BUFFERS: |
| 6398 | 2166 ea.line2 = curbuf->b_fnum; |
| 2167 break; | |
| 2168 case ADDR_TABS: | |
| 6409 | 2169 lnum = CURRENT_TAB_NR; |
| 6398 | 2170 ea.line2 = lnum; |
| 2171 break; | |
| 2172 } | |
| 7 | 2173 ea.cmd = skipwhite(ea.cmd); |
| 6398 | 2174 lnum = get_address(&ea.cmd, ea.addr_type, ea.skip, ea.addr_count == 0); |
| 7 | 2175 if (ea.cmd == NULL) /* error detected */ |
| 2176 goto doend; | |
| 2177 if (lnum == MAXLNUM) | |
| 2178 { | |
| 2179 if (*ea.cmd == '%') /* '%' - all lines */ | |
| 2180 { | |
| 6417 | 2181 buf_T *buf; |
| 7 | 2182 ++ea.cmd; |
| 6398 | 2183 switch (ea.addr_type) |
| 2184 { | |
| 2185 case ADDR_LINES: | |
| 2186 ea.line1 = 1; | |
| 2187 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2188 break; | |
| 6417 | 2189 case ADDR_LOADED_BUFFERS: |
| 2190 buf = firstbuf; | |
| 2191 while (buf->b_next != NULL && buf->b_ml.ml_mfp == NULL) | |
| 2192 buf = buf->b_next; | |
| 2193 ea.line1 = buf->b_fnum; | |
| 2194 buf = lastbuf; | |
| 2195 while (buf->b_prev != NULL && buf->b_ml.ml_mfp == NULL) | |
| 2196 buf = buf->b_prev; | |
| 2197 ea.line2 = buf->b_fnum; | |
| 2198 break; | |
| 6424 | 2199 case ADDR_BUFFERS: |
| 6417 | 2200 ea.line1 = firstbuf->b_fnum; |
| 2201 ea.line2 = lastbuf->b_fnum; | |
| 2202 break; | |
| 6398 | 2203 case ADDR_WINDOWS: |
| 2204 case ADDR_TABS: | |
| 6424 | 2205 if (IS_USER_CMDIDX(ea.cmdidx)) |
| 2206 { | |
| 2207 ea.line1 = 1; | |
| 2208 ea.line2 = ea.addr_type == ADDR_WINDOWS | |
| 2209 ? LAST_WIN_NR : LAST_TAB_NR; | |
| 2210 } | |
| 2211 else | |
| 2212 { | |
| 2213 /* there is no Vim command which uses '%' and | |
| 2214 * ADDR_WINDOWS or ADDR_TABS */ | |
| 2215 errormsg = (char_u *)_(e_invrange); | |
| 2216 goto doend; | |
| 2217 } | |
| 6398 | 2218 break; |
| 2219 case ADDR_ARGUMENTS: | |
| 6424 | 2220 if (ARGCOUNT == 0) |
| 2221 ea.line1 = ea.line2 = 0; | |
| 2222 else | |
| 2223 { | |
| 2224 ea.line1 = 1; | |
| 2225 ea.line2 = ARGCOUNT; | |
| 2226 } | |
| 6398 | 2227 break; |
| 2228 } | |
| 7 | 2229 ++ea.addr_count; |
| 2230 } | |
| 2231 /* '*' - visual area */ | |
| 2232 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL) | |
| 2233 { | |
| 2234 pos_T *fp; | |
| 2235 | |
| 6398 | 2236 if (ea.addr_type != ADDR_LINES) |
| 2237 { | |
| 2238 errormsg = (char_u *)_(e_invrange); | |
| 2239 goto doend; | |
| 2240 } | |
| 2241 | |
| 7 | 2242 ++ea.cmd; |
| 2243 if (!ea.skip) | |
| 2244 { | |
| 2245 fp = getmark('<', FALSE); | |
| 2246 if (check_mark(fp) == FAIL) | |
| 2247 goto doend; | |
| 2248 ea.line1 = fp->lnum; | |
| 2249 fp = getmark('>', FALSE); | |
| 2250 if (check_mark(fp) == FAIL) | |
| 2251 goto doend; | |
| 2252 ea.line2 = fp->lnum; | |
| 2253 ++ea.addr_count; | |
| 2254 } | |
| 2255 } | |
| 2256 } | |
| 2257 else | |
| 2258 ea.line2 = lnum; | |
| 2259 ea.addr_count++; | |
| 2260 | |
| 2261 if (*ea.cmd == ';') | |
| 2262 { | |
| 2263 if (!ea.skip) | |
| 2264 curwin->w_cursor.lnum = ea.line2; | |
| 2265 } | |
| 2266 else if (*ea.cmd != ',') | |
| 2267 break; | |
| 2268 ++ea.cmd; | |
| 2269 } | |
| 2270 | |
| 2271 /* One address given: set start and end lines */ | |
| 2272 if (ea.addr_count == 1) | |
| 2273 { | |
| 2274 ea.line1 = ea.line2; | |
| 2275 /* ... but only implicit: really no address given */ | |
| 2276 if (lnum == MAXLNUM) | |
| 2277 ea.addr_count = 0; | |
| 2278 } | |
| 2279 | |
| 2280 /* Don't leave the cursor on an illegal line (caused by ';') */ | |
| 2281 check_cursor_lnum(); | |
| 2282 | |
| 2283 /* | |
| 6398 | 2284 * 5. Parse the command. |
| 7 | 2285 */ |
| 2286 | |
| 2287 /* | |
| 2288 * Skip ':' and any white space | |
| 2289 */ | |
| 2290 ea.cmd = skipwhite(ea.cmd); | |
| 2291 while (*ea.cmd == ':') | |
| 2292 ea.cmd = skipwhite(ea.cmd + 1); | |
| 2293 | |
| 2294 /* | |
| 2295 * If we got a line, but no command, then go to the line. | |
| 2296 * If we find a '|' or '\n' we set ea.nextcmd. | |
| 2297 */ | |
| 6398 | 2298 if (*ea.cmd == NUL || *ea.cmd == '"' |
| 2299 || (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) | |
| 7 | 2300 { |
| 2301 /* | |
| 2302 * strange vi behaviour: | |
| 2303 * ":3" jumps to line 3 | |
| 2304 * ":3|..." prints line 3 | |
| 2305 * ":|" prints current line | |
| 2306 */ | |
| 2307 if (ea.skip) /* skip this if inside :if */ | |
| 2308 goto doend; | |
| 167 | 2309 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) |
| 7 | 2310 { |
| 2311 ea.cmdidx = CMD_print; | |
| 2312 ea.argt = RANGE+COUNT+TRLBAR; | |
| 2313 if ((errormsg = invalid_range(&ea)) == NULL) | |
| 2314 { | |
| 2315 correct_range(&ea); | |
| 2316 ex_print(&ea); | |
| 2317 } | |
| 2318 } | |
| 2319 else if (ea.addr_count != 0) | |
| 2320 { | |
| 631 | 2321 if (ea.line2 > curbuf->b_ml.ml_line_count) |
| 2322 { | |
| 2323 /* With '-' in 'cpoptions' a line number past the file is an | |
| 2324 * error, otherwise put it at the end of the file. */ | |
| 2325 if (vim_strchr(p_cpo, CPO_MINUS) != NULL) | |
| 2326 ea.line2 = -1; | |
| 2327 else | |
| 2328 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2329 } | |
| 2330 | |
| 2331 if (ea.line2 < 0) | |
| 167 | 2332 errormsg = (char_u *)_(e_invrange); |
| 7 | 2333 else |
| 2334 { | |
| 2335 if (ea.line2 == 0) | |
| 2336 curwin->w_cursor.lnum = 1; | |
| 2337 else | |
| 2338 curwin->w_cursor.lnum = ea.line2; | |
| 2339 beginline(BL_SOL | BL_FIX); | |
| 2340 } | |
| 2341 } | |
| 2342 goto doend; | |
| 2343 } | |
| 2344 | |
| 6154 | 2345 #ifdef FEAT_AUTOCMD |
| 2346 /* If this looks like an undefined user command and there are CmdUndefined | |
| 2347 * autocommands defined, trigger the matching autocommands. */ | |
| 2348 if (p != NULL && ea.cmdidx == CMD_SIZE && !ea.skip | |
| 2349 && ASCII_ISUPPER(*ea.cmd) | |
| 2350 && has_cmdundefined()) | |
| 2351 { | |
| 2352 int ret; | |
| 2353 | |
| 6156 | 2354 p = ea.cmd; |
| 6154 | 2355 while (ASCII_ISALNUM(*p)) |
| 2356 ++p; | |
| 6191 | 2357 p = vim_strnsave(ea.cmd, (int)(p - ea.cmd)); |
| 6154 | 2358 ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL); |
| 2359 vim_free(p); | |
| 2360 if (ret && !aborting()) | |
| 2361 p = find_command(&ea, NULL); | |
| 2362 } | |
| 2363 #endif | |
| 2364 | |
| 7 | 2365 #ifdef FEAT_USR_CMDS |
| 2366 if (p == NULL) | |
| 2367 { | |
| 2368 if (!ea.skip) | |
| 2369 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command"); | |
| 2370 goto doend; | |
| 2371 } | |
| 2372 /* Check for wrong commands. */ | |
| 2373 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78) | |
| 2374 { | |
| 2375 errormsg = uc_fun_cmd(); | |
| 2376 goto doend; | |
| 2377 } | |
| 2378 #endif | |
| 2379 if (ea.cmdidx == CMD_SIZE) | |
| 2380 { | |
| 2381 if (!ea.skip) | |
| 2382 { | |
| 2383 STRCPY(IObuff, _("E492: Not an editor command")); | |
| 2384 if (!sourcing) | |
| 3097 | 2385 append_command(*cmdlinep); |
| 7 | 2386 errormsg = IObuff; |
| 3757 | 2387 did_emsg_syntax = TRUE; |
| 7 | 2388 } |
| 2389 goto doend; | |
| 2390 } | |
| 2391 | |
| 6305 | 2392 ni = (!IS_USER_CMDIDX(ea.cmdidx) |
| 2393 && (cmdnames[ea.cmdidx].cmd_func == ex_ni | |
| 1315 | 2394 #ifdef HAVE_EX_SCRIPT_NI |
| 2395 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni | |
| 2396 #endif | |
| 2397 )); | |
| 7 | 2398 |
| 2399 #ifndef FEAT_EVAL | |
| 2400 /* | |
| 2401 * When the expression evaluation is disabled, recognize the ":if" and | |
| 2402 * ":endif" commands and ignore everything in between it. | |
| 2403 */ | |
| 2404 if (ea.cmdidx == CMD_if) | |
| 2405 ++if_level; | |
| 2406 if (if_level) | |
| 2407 { | |
| 2408 if (ea.cmdidx == CMD_endif) | |
| 2409 --if_level; | |
| 2410 goto doend; | |
| 2411 } | |
| 2412 | |
| 2413 #endif | |
| 2414 | |
| 1613 | 2415 /* forced commands */ |
| 2416 if (*p == '!' && ea.cmdidx != CMD_substitute | |
| 2417 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic) | |
| 7 | 2418 { |
| 2419 ++p; | |
| 2420 ea.forceit = TRUE; | |
| 2421 } | |
| 2422 else | |
| 2423 ea.forceit = FALSE; | |
| 2424 | |
| 2425 /* | |
| 6400 | 2426 * 6. Parse arguments. |
| 7 | 2427 */ |
| 6305 | 2428 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 2429 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 2430 |
| 2431 if (!ea.skip) | |
| 2432 { | |
| 2433 #ifdef HAVE_SANDBOX | |
| 2434 if (sandbox != 0 && !(ea.argt & SBOXOK)) | |
| 2435 { | |
| 2436 /* Command not allowed in sandbox. */ | |
| 2437 errormsg = (char_u *)_(e_sandbox); | |
| 2438 goto doend; | |
| 2439 } | |
| 2440 #endif | |
| 2441 if (!curbuf->b_p_ma && (ea.argt & MODIFY)) | |
| 2442 { | |
| 2443 /* Command not allowed in non-'modifiable' buffer */ | |
| 2444 errormsg = (char_u *)_(e_modifiable); | |
| 2445 goto doend; | |
| 2446 } | |
| 631 | 2447 |
| 633 | 2448 if (text_locked() && !(ea.argt & CMDWIN) |
| 6305 | 2449 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2450 { |
| 631 | 2451 /* Command not allowed when editing the command line. */ |
| 2452 #ifdef FEAT_CMDWIN | |
| 2453 if (cmdwin_type != 0) | |
| 2454 errormsg = (char_u *)_(e_cmdwin); | |
| 2455 else | |
| 2456 #endif | |
| 2457 errormsg = (char_u *)_(e_secure); | |
| 7 | 2458 goto doend; |
| 2459 } | |
| 819 | 2460 #ifdef FEAT_AUTOCMD |
| 822 | 2461 /* Disallow editing another buffer when "curbuf_lock" is set. |
| 2462 * Do allow ":edit" (check for argument later). | |
| 2463 * Do allow ":checktime" (it's postponed). */ | |
| 819 | 2464 if (!(ea.argt & CMDWIN) |
| 822 | 2465 && ea.cmdidx != CMD_edit |
| 2466 && ea.cmdidx != CMD_checktime | |
| 6305 | 2467 && !IS_USER_CMDIDX(ea.cmdidx) |
| 819 | 2468 && curbuf_locked()) |
| 2469 goto doend; | |
| 2470 #endif | |
| 7 | 2471 |
| 2472 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0) | |
| 2473 { | |
| 2474 /* no range allowed */ | |
| 2475 errormsg = (char_u *)_(e_norange); | |
| 2476 goto doend; | |
| 2477 } | |
| 2478 } | |
| 2479 | |
| 2480 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */ | |
| 2481 { | |
| 2482 errormsg = (char_u *)_(e_nobang); | |
| 2483 goto doend; | |
| 2484 } | |
| 2485 | |
| 2486 /* | |
| 2487 * Don't complain about the range if it is not used | |
| 2488 * (could happen if line_count is accidentally set to 0). | |
| 2489 */ | |
| 2490 if (!ea.skip && !ni) | |
| 2491 { | |
| 2492 /* | |
| 2493 * If the range is backwards, ask for confirmation and, if given, swap | |
| 2494 * ea.line1 & ea.line2 so it's forwards again. | |
| 2495 * When global command is busy, don't ask, will fail below. | |
| 2496 */ | |
| 2497 if (!global_busy && ea.line1 > ea.line2) | |
| 2498 { | |
| 557 | 2499 if (msg_silent == 0) |
| 2500 { | |
| 2501 if (sourcing || exmode_active) | |
| 2502 { | |
| 2503 errormsg = (char_u *)_("E493: Backwards range given"); | |
| 2504 goto doend; | |
| 2505 } | |
| 7 | 2506 if (ask_yesno((char_u *) |
| 2507 _("Backwards range given, OK to swap"), FALSE) != 'y') | |
| 557 | 2508 goto doend; |
| 7 | 2509 } |
| 2510 lnum = ea.line1; | |
| 2511 ea.line1 = ea.line2; | |
| 2512 ea.line2 = lnum; | |
| 2513 } | |
| 2514 if ((errormsg = invalid_range(&ea)) != NULL) | |
| 2515 goto doend; | |
| 2516 } | |
| 2517 | |
| 2518 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */ | |
| 2519 ea.line2 = 1; | |
| 2520 | |
| 2521 correct_range(&ea); | |
| 2522 | |
| 2523 #ifdef FEAT_FOLDING | |
| 2524 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) | |
| 2525 { | |
| 2526 /* Put the first line at the start of a closed fold, put the last line | |
| 2527 * at the end of a closed fold. */ | |
| 2528 (void)hasFolding(ea.line1, &ea.line1, NULL); | |
| 2529 (void)hasFolding(ea.line2, NULL, &ea.line2); | |
| 2530 } | |
| 2531 #endif | |
| 2532 | |
| 2533 #ifdef FEAT_QUICKFIX | |
| 2534 /* | |
| 41 | 2535 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg' |
| 7 | 2536 * option here, so things like % get expanded. |
| 2537 */ | |
| 344 | 2538 p = replace_makeprg(&ea, p, cmdlinep); |
| 2539 if (p == NULL) | |
| 2540 goto doend; | |
| 7 | 2541 #endif |
| 2542 | |
| 2543 /* | |
| 2544 * Skip to start of argument. | |
| 2545 * Don't do this for the ":!" command, because ":!! -l" needs the space. | |
| 2546 */ | |
| 2547 if (ea.cmdidx == CMD_bang) | |
| 2548 ea.arg = p; | |
| 2549 else | |
| 2550 ea.arg = skipwhite(p); | |
| 2551 | |
| 2552 /* | |
| 2553 * Check for "++opt=val" argument. | |
| 2554 * Must be first, allow ":w ++enc=utf8 !cmd" | |
| 2555 */ | |
| 2556 if (ea.argt & ARGOPT) | |
| 2557 while (ea.arg[0] == '+' && ea.arg[1] == '+') | |
| 2558 if (getargopt(&ea) == FAIL && !ni) | |
| 2559 { | |
| 2560 errormsg = (char_u *)_(e_invarg); | |
| 2561 goto doend; | |
| 2562 } | |
| 2563 | |
| 2564 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) | |
| 2565 { | |
| 2566 if (*ea.arg == '>') /* append */ | |
| 2567 { | |
| 2568 if (*++ea.arg != '>') /* typed wrong */ | |
| 2569 { | |
| 2570 errormsg = (char_u *)_("E494: Use w or w>>"); | |
| 2571 goto doend; | |
| 2572 } | |
| 2573 ea.arg = skipwhite(ea.arg + 1); | |
| 2574 ea.append = TRUE; | |
| 2575 } | |
| 2576 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ | |
| 2577 { | |
| 2578 ++ea.arg; | |
| 2579 ea.usefilter = TRUE; | |
| 2580 } | |
| 2581 } | |
| 2582 | |
| 2583 if (ea.cmdidx == CMD_read) | |
| 2584 { | |
| 2585 if (ea.forceit) | |
| 2586 { | |
| 2587 ea.usefilter = TRUE; /* :r! filter if ea.forceit */ | |
| 2588 ea.forceit = FALSE; | |
| 2589 } | |
| 2590 else if (*ea.arg == '!') /* :r !filter */ | |
| 2591 { | |
| 2592 ++ea.arg; | |
| 2593 ea.usefilter = TRUE; | |
| 2594 } | |
| 2595 } | |
| 2596 | |
| 2597 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) | |
| 2598 { | |
| 2599 ea.amount = 1; | |
| 2600 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */ | |
| 2601 { | |
| 2602 ++ea.arg; | |
| 2603 ++ea.amount; | |
| 2604 } | |
| 2605 ea.arg = skipwhite(ea.arg); | |
| 2606 } | |
| 2607 | |
| 2608 /* | |
| 2609 * Check for "+command" argument, before checking for next command. | |
| 2610 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2611 */ | |
| 2612 if ((ea.argt & EDITCMD) && !ea.usefilter) | |
| 2613 ea.do_ecmd_cmd = getargcmd(&ea.arg); | |
| 2614 | |
| 2615 /* | |
| 2616 * Check for '|' to separate commands and '"' to start comments. | |
| 2617 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 2618 */ | |
| 2619 if ((ea.argt & TRLBAR) && !ea.usefilter) | |
| 2620 separate_nextcmd(&ea); | |
| 2621 | |
| 2622 /* | |
| 2623 * Check for <newline> to end a shell command. | |
| 167 | 2624 * Also do this for ":read !cmd", ":write !cmd" and ":global". |
| 2625 * Any others? | |
| 7 | 2626 */ |
| 167 | 2627 else if (ea.cmdidx == CMD_bang |
| 2628 || ea.cmdidx == CMD_global | |
| 2629 || ea.cmdidx == CMD_vglobal | |
| 2630 || ea.usefilter) | |
| 7 | 2631 { |
| 2632 for (p = ea.arg; *p; ++p) | |
| 2633 { | |
| 2634 /* Remove one backslash before a newline, so that it's possible to | |
| 2635 * pass a newline to the shell and also a newline that is preceded | |
| 2636 * with a backslash. This makes it impossible to end a shell | |
| 2637 * command in a backslash, but that doesn't appear useful. | |
| 2638 * Halving the number of backslashes is incompatible with previous | |
| 2639 * versions. */ | |
| 2640 if (*p == '\\' && p[1] == '\n') | |
| 1619 | 2641 STRMOVE(p, p + 1); |
| 7 | 2642 else if (*p == '\n') |
| 2643 { | |
| 2644 ea.nextcmd = p + 1; | |
| 2645 *p = NUL; | |
| 2646 break; | |
| 2647 } | |
| 2648 } | |
| 2649 } | |
| 2650 | |
| 2651 if ((ea.argt & DFLALL) && ea.addr_count == 0) | |
| 2652 { | |
| 6424 | 2653 buf_T *buf; |
| 2654 | |
| 7 | 2655 ea.line1 = 1; |
| 6424 | 2656 switch (ea.addr_type) |
| 2657 { | |
| 2658 case ADDR_LINES: | |
| 2659 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2660 break; | |
| 2661 case ADDR_LOADED_BUFFERS: | |
| 2662 buf = firstbuf; | |
| 2663 while (buf->b_next != NULL && buf->b_ml.ml_mfp == NULL) | |
| 2664 buf = buf->b_next; | |
| 2665 ea.line1 = buf->b_fnum; | |
| 2666 buf = lastbuf; | |
| 2667 while (buf->b_prev != NULL && buf->b_ml.ml_mfp == NULL) | |
| 2668 buf = buf->b_prev; | |
| 2669 ea.line2 = buf->b_fnum; | |
| 2670 break; | |
| 2671 case ADDR_BUFFERS: | |
| 2672 ea.line1 = firstbuf->b_fnum; | |
| 2673 ea.line2 = lastbuf->b_fnum; | |
| 2674 break; | |
| 2675 case ADDR_WINDOWS: | |
| 2676 ea.line2 = LAST_WIN_NR; | |
| 2677 break; | |
| 2678 case ADDR_TABS: | |
| 2679 ea.line2 = LAST_TAB_NR; | |
| 2680 break; | |
| 2681 case ADDR_ARGUMENTS: | |
| 2682 if (ARGCOUNT == 0) | |
| 2683 ea.line1 = ea.line2 = 0; | |
| 2684 else | |
| 2685 ea.line2 = ARGCOUNT; | |
| 2686 break; | |
| 2687 } | |
| 7 | 2688 } |
| 2689 | |
| 2690 /* accept numbered register only when no count allowed (:put) */ | |
| 2691 if ( (ea.argt & REGSTR) | |
| 2692 && *ea.arg != NUL | |
| 6305 | 2693 /* Do not allow register = for user commands */ |
| 2694 && (!IS_USER_CMDIDX(ea.cmdidx) || *ea.arg != '=') | |
| 7 | 2695 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg))) |
| 2696 { | |
| 2791 | 2697 #ifndef FEAT_CLIPBOARD |
| 2698 /* check these explicitly for a more specific error message */ | |
| 2699 if (*ea.arg == '*' || *ea.arg == '+') | |
| 2700 { | |
| 2701 errormsg = (char_u *)_(e_invalidreg); | |
| 2702 goto doend; | |
| 2703 } | |
| 2704 #endif | |
| 6305 | 2705 if (valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put |
| 2706 && !IS_USER_CMDIDX(ea.cmdidx)))) | |
| 2791 | 2707 { |
| 2708 ea.regname = *ea.arg++; | |
| 7 | 2709 #ifdef FEAT_EVAL |
| 2791 | 2710 /* for '=' register: accept the rest of the line as an expression */ |
| 2711 if (ea.arg[-1] == '=' && ea.arg[0] != NUL) | |
| 2712 { | |
| 2713 set_expr_line(vim_strsave(ea.arg)); | |
| 2714 ea.arg += STRLEN(ea.arg); | |
| 2715 } | |
| 2716 #endif | |
| 2717 ea.arg = skipwhite(ea.arg); | |
| 2718 } | |
| 7 | 2719 } |
| 2720 | |
| 2721 /* | |
| 2722 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a | |
| 2723 * count, it's a buffer name. | |
| 2724 */ | |
| 2725 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg) | |
| 2726 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL | |
| 2727 || vim_iswhite(*p))) | |
| 2728 { | |
| 2729 n = getdigits(&ea.arg); | |
| 2730 ea.arg = skipwhite(ea.arg); | |
| 682 | 2731 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0) |
| 7 | 2732 { |
| 2733 errormsg = (char_u *)_(e_zerocount); | |
| 2734 goto doend; | |
| 2735 } | |
| 2736 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */ | |
| 2737 { | |
| 2738 ea.line2 = n; | |
| 2739 if (ea.addr_count == 0) | |
| 2740 ea.addr_count = 1; | |
| 2741 } | |
| 2742 else | |
| 2743 { | |
| 2744 ea.line1 = ea.line2; | |
| 2745 ea.line2 += n - 1; | |
| 2746 ++ea.addr_count; | |
| 2747 /* | |
| 2748 * Be vi compatible: no error message for out of range. | |
| 2749 */ | |
| 2750 if (ea.line2 > curbuf->b_ml.ml_line_count) | |
| 2751 ea.line2 = curbuf->b_ml.ml_line_count; | |
| 2752 } | |
| 2753 } | |
| 167 | 2754 |
| 2755 /* | |
| 2756 * Check for flags: 'l', 'p' and '#'. | |
| 2757 */ | |
| 2758 if (ea.argt & EXFLAGS) | |
| 2759 get_flags(&ea); | |
| 7 | 2760 /* no arguments allowed */ |
| 9 | 2761 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL |
| 715 | 2762 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0)) |
| 7 | 2763 { |
| 2764 errormsg = (char_u *)_(e_trailing); | |
| 2765 goto doend; | |
| 2766 } | |
| 2767 | |
| 2768 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL) | |
| 2769 { | |
| 2770 errormsg = (char_u *)_(e_argreq); | |
| 2771 goto doend; | |
| 2772 } | |
| 2773 | |
| 2774 #ifdef FEAT_EVAL | |
| 2775 /* | |
| 2776 * Skip the command when it's not going to be executed. | |
| 2777 * The commands like :if, :endif, etc. always need to be executed. | |
| 2778 * Also make an exception for commands that handle a trailing command | |
| 2779 * themselves. | |
| 2780 */ | |
| 2781 if (ea.skip) | |
| 2782 { | |
| 2783 switch (ea.cmdidx) | |
| 2784 { | |
| 2785 /* commands that need evaluation */ | |
| 2786 case CMD_while: | |
| 2787 case CMD_endwhile: | |
| 72 | 2788 case CMD_for: |
| 2789 case CMD_endfor: | |
| 7 | 2790 case CMD_if: |
| 2791 case CMD_elseif: | |
| 2792 case CMD_else: | |
| 2793 case CMD_endif: | |
| 2794 case CMD_try: | |
| 2795 case CMD_catch: | |
| 2796 case CMD_finally: | |
| 2797 case CMD_endtry: | |
| 2798 case CMD_function: | |
| 2799 break; | |
| 2800 | |
| 2801 /* Commands that handle '|' themselves. Check: A command should | |
| 2802 * either have the TRLBAR flag, appear in this list or appear in | |
| 2803 * the list at ":help :bar". */ | |
| 2804 case CMD_aboveleft: | |
| 2805 case CMD_and: | |
| 2806 case CMD_belowright: | |
| 2807 case CMD_botright: | |
| 2808 case CMD_browse: | |
| 2809 case CMD_call: | |
| 2810 case CMD_confirm: | |
| 2811 case CMD_delfunction: | |
| 2812 case CMD_djump: | |
| 2813 case CMD_dlist: | |
| 2814 case CMD_dsearch: | |
| 2815 case CMD_dsplit: | |
| 2816 case CMD_echo: | |
| 2817 case CMD_echoerr: | |
| 2818 case CMD_echomsg: | |
| 2819 case CMD_echon: | |
| 2820 case CMD_execute: | |
| 2821 case CMD_help: | |
| 2822 case CMD_hide: | |
| 2823 case CMD_ijump: | |
| 2824 case CMD_ilist: | |
| 2825 case CMD_isearch: | |
| 2826 case CMD_isplit: | |
| 22 | 2827 case CMD_keepalt: |
| 7 | 2828 case CMD_keepjumps: |
| 2829 case CMD_keepmarks: | |
| 5467 | 2830 case CMD_keeppatterns: |
| 7 | 2831 case CMD_leftabove: |
| 2832 case CMD_let: | |
| 2833 case CMD_lockmarks: | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2834 case CMD_lua: |
| 7 | 2835 case CMD_match: |
| 14 | 2836 case CMD_mzscheme: |
| 5737 | 2837 case CMD_noautocmd: |
| 2838 case CMD_noswapfile: | |
| 7 | 2839 case CMD_perl: |
| 2840 case CMD_psearch: | |
| 2841 case CMD_python: | |
|
2350
06feaf4fe36a
Rename some "python3" symbols to "py3", as the command name.
Bram Moolenaar <bram@vim.org>
parents:
2340
diff
changeset
|
2842 case CMD_py3: |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
2843 case CMD_python3: |
| 7 | 2844 case CMD_return: |
| 2845 case CMD_rightbelow: | |
| 2846 case CMD_ruby: | |
| 2847 case CMD_silent: | |
| 2848 case CMD_smagic: | |
| 2849 case CMD_snomagic: | |
| 2850 case CMD_substitute: | |
| 2851 case CMD_syntax: | |
| 690 | 2852 case CMD_tab: |
| 7 | 2853 case CMD_tcl: |
| 2854 case CMD_throw: | |
| 2855 case CMD_tilde: | |
| 2856 case CMD_topleft: | |
| 2857 case CMD_unlet: | |
| 2858 case CMD_verbose: | |
| 2859 case CMD_vertical: | |
| 2887 | 2860 case CMD_wincmd: |
| 7 | 2861 break; |
| 2862 | |
| 2863 default: goto doend; | |
| 2864 } | |
| 2865 } | |
| 2866 #endif | |
| 2867 | |
| 2868 if (ea.argt & XFILE) | |
| 2869 { | |
| 2870 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL) | |
| 2871 goto doend; | |
| 2872 } | |
| 2873 | |
| 2874 #ifdef FEAT_LISTCMDS | |
| 2875 /* | |
| 2876 * Accept buffer name. Cannot be used at the same time with a buffer | |
| 2877 * number. Don't do this for a user command. | |
| 2878 */ | |
| 2879 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0 | |
| 6305 | 2880 && !IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2881 { |
| 2882 /* | |
| 2883 * :bdelete, :bwipeout and :bunload take several arguments, separated | |
| 2884 * by spaces: find next space (skipping over escaped characters). | |
| 2885 * The others take one argument: ignore trailing spaces. | |
| 2886 */ | |
| 2887 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout | |
| 2888 || ea.cmdidx == CMD_bunload) | |
| 2889 p = skiptowhite_esc(ea.arg); | |
| 2890 else | |
| 2891 { | |
| 2892 p = ea.arg + STRLEN(ea.arg); | |
| 2893 while (p > ea.arg && vim_iswhite(p[-1])) | |
| 2894 --p; | |
| 2895 } | |
| 4236 | 2896 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, |
| 2897 FALSE, FALSE); | |
| 7 | 2898 if (ea.line2 < 0) /* failed */ |
| 2899 goto doend; | |
| 2900 ea.addr_count = 1; | |
| 2901 ea.arg = skipwhite(p); | |
| 2902 } | |
| 2903 #endif | |
| 2904 | |
| 2905 /* | |
| 6400 | 2906 * 7. Switch on command name. |
| 7 | 2907 * |
| 2908 * The "ea" structure holds the arguments that can be used. | |
| 2909 */ | |
| 2910 ea.cmdlinep = cmdlinep; | |
| 944 | 2911 ea.getline = fgetline; |
| 7 | 2912 ea.cookie = cookie; |
| 2913 #ifdef FEAT_EVAL | |
| 2914 ea.cstack = cstack; | |
| 2915 #endif | |
| 2916 | |
| 2917 #ifdef FEAT_USR_CMDS | |
| 6305 | 2918 if (IS_USER_CMDIDX(ea.cmdidx)) |
| 7 | 2919 { |
| 2920 /* | |
| 2921 * Execute a user-defined command. | |
| 2922 */ | |
| 2923 do_ucmd(&ea); | |
| 2924 } | |
| 2925 else | |
| 2926 #endif | |
| 2927 { | |
| 2928 /* | |
| 2929 * Call the function to execute the command. | |
| 2930 */ | |
| 2931 ea.errmsg = NULL; | |
| 2932 (cmdnames[ea.cmdidx].cmd_func)(&ea); | |
| 2933 if (ea.errmsg != NULL) | |
| 2934 errormsg = (char_u *)_(ea.errmsg); | |
| 2935 } | |
| 2936 | |
| 2937 #ifdef FEAT_EVAL | |
| 2938 /* | |
| 2939 * If the command just executed called do_cmdline(), any throw or ":return" | |
| 2940 * or ":finish" encountered there must also check the cstack of the still | |
| 2941 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught | |
| 2942 * exception, or reanimate a returned function or finished script file and | |
| 2943 * return or finish it again. | |
| 2944 */ | |
| 2945 if (need_rethrow) | |
| 2946 do_throw(cstack); | |
| 2947 else if (check_cstack) | |
| 2948 { | |
| 944 | 2949 if (source_finished(fgetline, cookie)) |
| 7 | 2950 do_finish(&ea, TRUE); |
| 944 | 2951 else if (getline_equal(fgetline, cookie, get_func_line) |
| 7 | 2952 && current_func_returned()) |
| 2953 do_return(&ea, TRUE, FALSE, NULL); | |
| 2954 } | |
| 2955 need_rethrow = check_cstack = FALSE; | |
| 2956 #endif | |
| 2957 | |
| 2958 doend: | |
| 2959 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */ | |
| 2960 curwin->w_cursor.lnum = 1; | |
| 2961 | |
| 2962 if (errormsg != NULL && *errormsg != NUL && !did_emsg) | |
| 2963 { | |
| 2964 if (sourcing) | |
| 2965 { | |
| 2966 if (errormsg != IObuff) | |
| 2967 { | |
| 2968 STRCPY(IObuff, errormsg); | |
| 2969 errormsg = IObuff; | |
| 2970 } | |
| 3097 | 2971 append_command(*cmdlinep); |
| 7 | 2972 } |
| 2973 emsg(errormsg); | |
| 2974 } | |
| 2975 #ifdef FEAT_EVAL | |
| 2976 do_errthrow(cstack, | |
| 6305 | 2977 (ea.cmdidx != CMD_SIZE && !IS_USER_CMDIDX(ea.cmdidx)) |
| 2978 ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL); | |
| 7 | 2979 #endif |
| 2980 | |
| 2981 if (verbose_save >= 0) | |
| 2982 p_verbose = verbose_save; | |
| 588 | 2983 #ifdef FEAT_AUTOCMD |
| 2984 if (cmdmod.save_ei != NULL) | |
| 2985 { | |
| 2986 /* Restore 'eventignore' to the value before ":noautocmd". */ | |
| 694 | 2987 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei, |
| 2988 OPT_FREE, SID_NONE); | |
| 588 | 2989 free_string_option(cmdmod.save_ei); |
| 2990 } | |
| 2991 #endif | |
| 7 | 2992 |
| 2993 cmdmod = save_cmdmod; | |
| 2994 | |
| 1926 | 2995 if (save_msg_silent != -1) |
| 7 | 2996 { |
| 2997 /* messages could be enabled for a serious error, need to check if the | |
| 2998 * counters don't become negative */ | |
| 1968 | 2999 if (!did_emsg || msg_silent > save_msg_silent) |
| 1926 | 3000 msg_silent = save_msg_silent; |
| 7 | 3001 emsg_silent -= did_esilent; |
| 3002 if (emsg_silent < 0) | |
| 3003 emsg_silent = 0; | |
| 3004 /* Restore msg_scroll, it's set by file I/O commands, even when no | |
| 3005 * message is actually displayed. */ | |
| 3006 msg_scroll = save_msg_scroll; | |
| 1854 | 3007 |
| 3008 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col | |
| 3009 * somewhere in the line. Put it back in the first column. */ | |
| 3010 if (redirecting()) | |
| 3011 msg_col = 0; | |
| 7 | 3012 } |
| 3013 | |
| 28 | 3014 #ifdef HAVE_SANDBOX |
| 3015 if (did_sandbox) | |
| 3016 --sandbox; | |
| 3017 #endif | |
| 3018 | |
| 7 | 3019 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */ |
| 3020 ea.nextcmd = NULL; | |
| 3021 | |
| 3022 #ifdef FEAT_EVAL | |
| 3023 --ex_nesting_level; | |
| 3024 #endif | |
| 3025 | |
| 3026 return ea.nextcmd; | |
| 3027 } | |
| 3028 #if (_MSC_VER == 1200) | |
| 128 | 3029 #pragma optimize( "", on ) |
| 7 | 3030 #endif |
| 3031 | |
| 3032 /* | |
| 93 | 3033 * Check for an Ex command with optional tail. |
| 7 | 3034 * If there is a match advance "pp" to the argument and return TRUE. |
| 3035 */ | |
| 93 | 3036 int |
| 7 | 3037 checkforcmd(pp, cmd, len) |
| 93 | 3038 char_u **pp; /* start of command */ |
| 7 | 3039 char *cmd; /* name of command */ |
| 3040 int len; /* required length */ | |
| 3041 { | |
| 3042 int i; | |
| 3043 | |
| 3044 for (i = 0; cmd[i] != NUL; ++i) | |
| 1872 | 3045 if (((char_u *)cmd)[i] != (*pp)[i]) |
| 7 | 3046 break; |
| 3047 if (i >= len && !isalpha((*pp)[i])) | |
| 3048 { | |
| 3049 *pp = skipwhite(*pp + i); | |
| 3050 return TRUE; | |
| 3051 } | |
| 3052 return FALSE; | |
| 3053 } | |
| 3054 | |
| 3055 /* | |
| 3097 | 3056 * Append "cmd" to the error message in IObuff. |
| 3057 * Takes care of limiting the length and handling 0xa0, which would be | |
| 3058 * invisible otherwise. | |
| 3059 */ | |
| 3060 static void | |
| 3061 append_command(cmd) | |
| 3062 char_u *cmd; | |
| 3063 { | |
| 3064 char_u *s = cmd; | |
| 3065 char_u *d; | |
| 3066 | |
| 3067 STRCAT(IObuff, ": "); | |
| 3068 d = IObuff + STRLEN(IObuff); | |
| 3069 while (*s != NUL && d - IObuff < IOSIZE - 7) | |
| 3070 { | |
| 3071 if ( | |
| 3072 #ifdef FEAT_MBYTE | |
| 3073 enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : | |
| 3074 #endif | |
| 3075 *s == 0xa0) | |
| 3076 { | |
| 3077 s += | |
| 3078 #ifdef FEAT_MBYTE | |
| 3079 enc_utf8 ? 2 : | |
| 3080 #endif | |
| 3081 1; | |
| 3082 STRCPY(d, "<a0>"); | |
| 3083 d += 4; | |
| 3084 } | |
| 3085 else | |
| 3086 MB_COPY_CHAR(s, d); | |
| 3087 } | |
| 3088 *d = NUL; | |
| 3089 } | |
| 3090 | |
| 3091 /* | |
| 7 | 3092 * Find an Ex command by its name, either built-in or user. |
| 184 | 3093 * Start of the name can be found at eap->cmd. |
| 7 | 3094 * Returns pointer to char after the command name. |
| 184 | 3095 * "full" is set to TRUE if the whole command name matched. |
| 7 | 3096 * Returns NULL for an ambiguous user command. |
| 3097 */ | |
| 3098 static char_u * | |
| 3099 find_command(eap, full) | |
| 3100 exarg_T *eap; | |
| 1877 | 3101 int *full UNUSED; |
| 7 | 3102 { |
| 3103 int len; | |
| 3104 char_u *p; | |
| 167 | 3105 int i; |
| 7 | 3106 |
| 3107 /* | |
| 3108 * Isolate the command and search for it in the command table. | |
| 1441 | 3109 * Exceptions: |
| 7 | 3110 * - the 'k' command can directly be followed by any character. |
| 3111 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' | |
| 3112 * but :sre[wind] is another command, as are :scrip[tnames], | |
| 3113 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent]. | |
| 167 | 3114 * - the "d" command can directly be followed by 'l' or 'p' flag. |
| 7 | 3115 */ |
| 3116 p = eap->cmd; | |
| 3117 if (*p == 'k') | |
| 3118 { | |
| 3119 eap->cmdidx = CMD_k; | |
| 3120 ++p; | |
| 3121 } | |
| 3122 else if (p[0] == 's' | |
| 184 | 3123 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' |
| 3124 && p[3] != 'i' && p[4] != 'p') | |
| 7 | 3125 || p[1] == 'g' |
| 3126 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g') | |
| 3127 || p[1] == 'I' | |
| 3128 || (p[1] == 'r' && p[2] != 'e'))) | |
| 3129 { | |
| 3130 eap->cmdidx = CMD_substitute; | |
| 3131 ++p; | |
| 3132 } | |
| 3133 else | |
| 3134 { | |
| 3135 while (ASCII_ISALPHA(*p)) | |
| 3136 ++p; | |
|
2366
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
3137 /* for python 3.x support ":py3", ":python3", ":py3file", etc. */ |
| 2330 | 3138 if (eap->cmd[0] == 'p' && eap->cmd[1] == 'y') |
|
2366
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Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
3139 while (ASCII_ISALNUM(*p)) |
|
7a57fe6a5157
Fix that :py3file was not working.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
3140 ++p; |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
3141 |
| 7 | 3142 /* check for non-alpha command */ |
| 3143 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3144 ++p; | |
| 3145 len = (int)(p - eap->cmd); | |
| 167 | 3146 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p')) |
| 3147 { | |
| 3148 /* Check for ":dl", ":dell", etc. to ":deletel": that's | |
| 3149 * :delete with the 'l' flag. Same for 'p'. */ | |
| 3150 for (i = 0; i < len; ++i) | |
| 1872 | 3151 if (eap->cmd[i] != ((char_u *)"delete")[i]) |
| 167 | 3152 break; |
| 3153 if (i == len - 1) | |
| 3154 { | |
| 3155 --len; | |
| 3156 if (p[-1] == 'l') | |
| 3157 eap->flags |= EXFLAG_LIST; | |
| 3158 else | |
| 3159 eap->flags |= EXFLAG_PRINT; | |
| 3160 } | |
| 3161 } | |
| 7 | 3162 |
| 3163 if (ASCII_ISLOWER(*eap->cmd)) | |
| 3164 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)]; | |
| 3165 else | |
| 3166 eap->cmdidx = cmdidxs[26]; | |
| 3167 | |
| 3168 for ( ; (int)eap->cmdidx < (int)CMD_SIZE; | |
| 3169 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) | |
| 3170 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd, | |
| 3171 (size_t)len) == 0) | |
| 3172 { | |
| 3173 #ifdef FEAT_EVAL | |
| 3174 if (full != NULL | |
| 3175 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL) | |
| 3176 *full = TRUE; | |
| 3177 #endif | |
| 3178 break; | |
| 3179 } | |
| 3180 | |
| 3181 #ifdef FEAT_USR_CMDS | |
| 2633 | 3182 /* Look for a user defined command as a last resort. Let ":Print" be |
| 3183 * overruled by a user defined command. */ | |
| 3184 if ((eap->cmdidx == CMD_SIZE || eap->cmdidx == CMD_Print) | |
| 3185 && *eap->cmd >= 'A' && *eap->cmd <= 'Z') | |
| 7 | 3186 { |
| 184 | 3187 /* User defined commands may contain digits. */ |
| 7 | 3188 while (ASCII_ISALNUM(*p)) |
| 3189 ++p; | |
| 184 | 3190 p = find_ucmd(eap, p, full, NULL, NULL); |
| 3191 } | |
| 3192 #endif | |
| 3193 if (p == eap->cmd) | |
| 7 | 3194 eap->cmdidx = CMD_SIZE; |
| 3195 } | |
| 3196 | |
| 3197 return p; | |
| 3198 } | |
| 3199 | |
| 184 | 3200 #ifdef FEAT_USR_CMDS |
| 3201 /* | |
| 3202 * Search for a user command that matches "eap->cmd". | |
| 3203 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx". | |
| 3204 * Return a pointer to just after the command. | |
| 3205 * Return NULL if there is no matching command. | |
| 3206 */ | |
| 3207 static char_u * | |
| 3208 find_ucmd(eap, p, full, xp, compl) | |
| 3209 exarg_T *eap; | |
| 3210 char_u *p; /* end of the command (possibly including count) */ | |
| 3211 int *full; /* set to TRUE for a full match */ | |
| 3212 expand_T *xp; /* used for completion, NULL otherwise */ | |
| 3213 int *compl; /* completion flags or NULL */ | |
| 3214 { | |
| 3215 int len = (int)(p - eap->cmd); | |
| 3216 int j, k, matchlen = 0; | |
| 3217 ucmd_T *uc; | |
| 3218 int found = FALSE; | |
| 3219 int possible = FALSE; | |
| 3220 char_u *cp, *np; /* Point into typed cmd and test name */ | |
| 3221 garray_T *gap; | |
| 3222 int amb_local = FALSE; /* Found ambiguous buffer-local command, | |
| 3223 only full match global is accepted. */ | |
| 3224 | |
| 3225 /* | |
| 3226 * Look for buffer-local user commands first, then global ones. | |
| 3227 */ | |
| 3228 gap = &curbuf->b_ucmds; | |
| 3229 for (;;) | |
| 3230 { | |
| 3231 for (j = 0; j < gap->ga_len; ++j) | |
| 3232 { | |
| 3233 uc = USER_CMD_GA(gap, j); | |
| 3234 cp = eap->cmd; | |
| 3235 np = uc->uc_name; | |
| 3236 k = 0; | |
| 3237 while (k < len && *np != NUL && *cp++ == *np++) | |
| 3238 k++; | |
| 3239 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k]))) | |
| 3240 { | |
| 3241 /* If finding a second match, the command is ambiguous. But | |
| 3242 * not if a buffer-local command wasn't a full match and a | |
| 3243 * global command is a full match. */ | |
| 3244 if (k == len && found && *np != NUL) | |
| 3245 { | |
| 3246 if (gap == &ucmds) | |
| 3247 return NULL; | |
| 3248 amb_local = TRUE; | |
| 3249 } | |
| 3250 | |
| 3251 if (!found || (k == len && *np == NUL)) | |
| 3252 { | |
| 3253 /* If we matched up to a digit, then there could | |
| 3254 * be another command including the digit that we | |
| 3255 * should use instead. | |
| 3256 */ | |
| 3257 if (k == len) | |
| 3258 found = TRUE; | |
| 3259 else | |
| 3260 possible = TRUE; | |
| 3261 | |
| 3262 if (gap == &ucmds) | |
| 3263 eap->cmdidx = CMD_USER; | |
| 3264 else | |
| 3265 eap->cmdidx = CMD_USER_BUF; | |
| 835 | 3266 eap->argt = (long)uc->uc_argt; |
| 184 | 3267 eap->useridx = j; |
| 6424 | 3268 eap->addr_type = uc->uc_addr_type; |
| 184 | 3269 |
| 3270 # ifdef FEAT_CMDL_COMPL | |
| 3271 if (compl != NULL) | |
| 3272 *compl = uc->uc_compl; | |
| 3273 # ifdef FEAT_EVAL | |
| 3274 if (xp != NULL) | |
| 3275 { | |
| 3276 xp->xp_arg = uc->uc_compl_arg; | |
| 3277 xp->xp_scriptID = uc->uc_scriptID; | |
| 3278 } | |
| 3279 # endif | |
| 3280 # endif | |
| 3281 /* Do not search for further abbreviations | |
| 3282 * if this is an exact match. */ | |
| 3283 matchlen = k; | |
| 3284 if (k == len && *np == NUL) | |
| 3285 { | |
| 3286 if (full != NULL) | |
| 3287 *full = TRUE; | |
| 3288 amb_local = FALSE; | |
| 3289 break; | |
| 3290 } | |
| 3291 } | |
| 3292 } | |
| 3293 } | |
| 3294 | |
| 3295 /* Stop if we found a full match or searched all. */ | |
| 3296 if (j < gap->ga_len || gap == &ucmds) | |
| 3297 break; | |
| 3298 gap = &ucmds; | |
| 3299 } | |
| 3300 | |
| 3301 /* Only found ambiguous matches. */ | |
| 3302 if (amb_local) | |
| 3303 { | |
| 3304 if (xp != NULL) | |
| 3305 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3306 return NULL; | |
| 3307 } | |
| 3308 | |
| 3309 /* The match we found may be followed immediately by a number. Move "p" | |
| 3310 * back to point to it. */ | |
| 3311 if (found || possible) | |
| 3312 return p + (matchlen - len); | |
| 3313 return p; | |
| 3314 } | |
| 3315 #endif | |
| 3316 | |
| 7 | 3317 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1447 | 3318 static struct cmdmod |
| 3319 { | |
| 3320 char *name; | |
| 3321 int minlen; | |
| 3322 int has_count; /* :123verbose :3tab */ | |
| 3323 } cmdmods[] = { | |
| 3324 {"aboveleft", 3, FALSE}, | |
| 3325 {"belowright", 3, FALSE}, | |
| 3326 {"botright", 2, FALSE}, | |
| 3327 {"browse", 3, FALSE}, | |
| 3328 {"confirm", 4, FALSE}, | |
| 3329 {"hide", 3, FALSE}, | |
| 3330 {"keepalt", 5, FALSE}, | |
| 3331 {"keepjumps", 5, FALSE}, | |
| 3332 {"keepmarks", 3, FALSE}, | |
| 5467 | 3333 {"keeppatterns", 5, FALSE}, |
| 1447 | 3334 {"leftabove", 5, FALSE}, |
| 3335 {"lockmarks", 3, FALSE}, | |
| 1721 | 3336 {"noautocmd", 3, FALSE}, |
| 5737 | 3337 {"noswapfile", 3, FALSE}, |
| 1447 | 3338 {"rightbelow", 6, FALSE}, |
| 3339 {"sandbox", 3, FALSE}, | |
| 3340 {"silent", 3, FALSE}, | |
| 3341 {"tab", 3, TRUE}, | |
| 3342 {"topleft", 2, FALSE}, | |
| 1926 | 3343 {"unsilent", 3, FALSE}, |
| 1447 | 3344 {"verbose", 4, TRUE}, |
| 3345 {"vertical", 4, FALSE}, | |
| 3346 }; | |
| 3347 | |
| 3348 /* | |
| 3349 * Return length of a command modifier (including optional count). | |
| 3350 * Return zero when it's not a modifier. | |
| 3351 */ | |
| 3352 int | |
| 3353 modifier_len(cmd) | |
| 3354 char_u *cmd; | |
| 3355 { | |
| 3356 int i, j; | |
| 3357 char_u *p = cmd; | |
| 3358 | |
| 3359 if (VIM_ISDIGIT(*cmd)) | |
| 3360 p = skipwhite(skipdigits(cmd)); | |
| 1880 | 3361 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 1447 | 3362 { |
| 3363 for (j = 0; p[j] != NUL; ++j) | |
| 3364 if (p[j] != cmdmods[i].name[j]) | |
| 3365 break; | |
|
4857
84a8d1ba81c3
updated for version 7.3.1175
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3366 if (!ASCII_ISALPHA(p[j]) && j >= cmdmods[i].minlen |
| 1447 | 3367 && (p == cmd || cmdmods[i].has_count)) |
| 1570 | 3368 return j + (int)(p - cmd); |
| 1447 | 3369 } |
| 3370 return 0; | |
| 3371 } | |
| 3372 | |
| 7 | 3373 /* |
| 3374 * Return > 0 if an Ex command "name" exists. | |
| 3375 * Return 2 if there is an exact match. | |
| 3376 * Return 3 if there is an ambiguous match. | |
| 3377 */ | |
| 3378 int | |
| 3379 cmd_exists(name) | |
| 3380 char_u *name; | |
| 3381 { | |
| 3382 exarg_T ea; | |
| 3383 int full = FALSE; | |
| 3384 int i; | |
| 3385 int j; | |
| 866 | 3386 char_u *p; |
| 7 | 3387 |
| 3388 /* Check command modifiers. */ | |
| 1880 | 3389 for (i = 0; i < (int)(sizeof(cmdmods) / sizeof(struct cmdmod)); ++i) |
| 7 | 3390 { |
| 3391 for (j = 0; name[j] != NUL; ++j) | |
| 3392 if (name[j] != cmdmods[i].name[j]) | |
| 3393 break; | |
| 3394 if (name[j] == NUL && j >= cmdmods[i].minlen) | |
| 3395 return (cmdmods[i].name[j] == NUL ? 2 : 1); | |
| 3396 } | |
| 3397 | |
| 862 | 3398 /* Check built-in commands and user defined commands. |
| 3399 * For ":2match" and ":3match" we need to skip the number. */ | |
| 3400 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; | |
| 7 | 3401 ea.cmdidx = (cmdidx_T)0; |
| 866 | 3402 p = find_command(&ea, &full); |
| 3403 if (p == NULL) | |
| 7 | 3404 return 3; |
| 862 | 3405 if (vim_isdigit(*name) && ea.cmdidx != CMD_match) |
| 3406 return 0; | |
| 866 | 3407 if (*skipwhite(p) != NUL) |
| 3408 return 0; /* trailing garbage */ | |
| 7 | 3409 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1)); |
| 3410 } | |
| 3411 #endif | |
| 3412 | |
| 3413 /* | |
| 3414 * This is all pretty much copied from do_one_cmd(), with all the extra stuff | |
| 3415 * we don't need/want deleted. Maybe this could be done better if we didn't | |
| 3416 * repeat all this stuff. The only problem is that they may not stay | |
| 3417 * perfectly compatible with each other, but then the command line syntax | |
| 3418 * probably won't change that much -- webb. | |
| 3419 */ | |
| 3420 char_u * | |
| 3421 set_one_cmd_context(xp, buff) | |
| 3422 expand_T *xp; | |
| 3423 char_u *buff; /* buffer for command string */ | |
| 3424 { | |
| 3425 char_u *p; | |
| 3426 char_u *cmd, *arg; | |
| 184 | 3427 int len = 0; |
| 3428 exarg_T ea; | |
| 7 | 3429 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3430 int compl = EXPAND_NOTHING; | |
| 3431 #endif | |
| 3432 #ifdef FEAT_CMDL_COMPL | |
| 3433 int delim; | |
| 3434 #endif | |
| 3435 int forceit = FALSE; | |
| 3436 int usefilter = FALSE; /* filter instead of file name */ | |
| 3437 | |
| 631 | 3438 ExpandInit(xp); |
| 7 | 3439 xp->xp_pattern = buff; |
| 3440 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */ | |
| 184 | 3441 ea.argt = 0; |
| 7 | 3442 |
| 3443 /* | |
| 6400 | 3444 * 1. skip comment lines and leading space, colons or bars |
| 7 | 3445 */ |
| 3446 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++) | |
| 3447 ; | |
| 3448 xp->xp_pattern = cmd; | |
| 3449 | |
| 3450 if (*cmd == NUL) | |
| 3451 return NULL; | |
| 3452 if (*cmd == '"') /* ignore comment lines */ | |
| 3453 { | |
| 3454 xp->xp_context = EXPAND_NOTHING; | |
| 3455 return NULL; | |
| 3456 } | |
| 3457 | |
| 3458 /* | |
| 6400 | 3459 * 3. Skip over the range to find the command. |
| 7 | 3460 */ |
| 3461 cmd = skip_range(cmd, &xp->xp_context); | |
| 3462 xp->xp_pattern = cmd; | |
| 3463 if (*cmd == NUL) | |
| 3464 return NULL; | |
| 3465 if (*cmd == '"') | |
| 3466 { | |
| 3467 xp->xp_context = EXPAND_NOTHING; | |
| 3468 return NULL; | |
| 3469 } | |
| 3470 | |
| 3471 if (*cmd == '|' || *cmd == '\n') | |
| 3472 return cmd + 1; /* There's another command */ | |
| 3473 | |
| 3474 /* | |
| 3475 * Isolate the command and search for it in the command table. | |
| 3476 * Exceptions: | |
| 3477 * - the 'k' command can directly be followed by any character, but | |
| 22 | 3478 * do accept "keepmarks", "keepalt" and "keepjumps". |
| 7 | 3479 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r' |
| 3480 */ | |
| 3481 if (*cmd == 'k' && cmd[1] != 'e') | |
| 3482 { | |
| 184 | 3483 ea.cmdidx = CMD_k; |
| 7 | 3484 p = cmd + 1; |
| 3485 } | |
| 3486 else | |
| 3487 { | |
| 3488 p = cmd; | |
| 3489 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */ | |
| 3490 ++p; | |
| 3491 /* check for non-alpha command */ | |
| 3492 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) | |
| 3493 ++p; | |
|
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parents:
4704
diff
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|
3494 /* for python 3.x: ":py3*" commands completion */ |
|
1c5da99d1b70
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parents:
4704
diff
changeset
|
3495 if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') |
| 5545 | 3496 { |
|
4710
1c5da99d1b70
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Bram Moolenaar <bram@vim.org>
parents:
4704
diff
changeset
|
3497 ++p; |
| 5545 | 3498 while (ASCII_ISALPHA(*p) || *p == '*') |
| 3499 ++p; | |
| 3500 } | |
| 184 | 3501 len = (int)(p - cmd); |
| 3502 | |
| 3503 if (len == 0) | |
| 7 | 3504 { |
| 3505 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3506 return NULL; | |
| 3507 } | |
| 184 | 3508 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE; |
|
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2068
diff
changeset
|
3509 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1)) |
|
8f72e3512b43
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Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3510 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, |
|
8f72e3512b43
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Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
3511 (size_t)len) == 0) |
| 7 | 3512 break; |
| 3513 | |
| 3514 #ifdef FEAT_USR_CMDS | |
| 3515 if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3516 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */ | |
| 3517 ++p; | |
| 3518 #endif | |
| 3519 } | |
| 3520 | |
| 3521 /* | |
| 3522 * If the cursor is touching the command, and it ends in an alpha-numeric | |
| 3523 * character, complete the command name. | |
| 3524 */ | |
| 3525 if (*p == NUL && ASCII_ISALNUM(p[-1])) | |
| 3526 return NULL; | |
| 3527 | |
| 184 | 3528 if (ea.cmdidx == CMD_SIZE) |
| 7 | 3529 { |
| 3530 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL) | |
| 3531 { | |
| 184 | 3532 ea.cmdidx = CMD_substitute; |
| 7 | 3533 p = cmd + 1; |
| 3534 } | |
| 3535 #ifdef FEAT_USR_CMDS | |
| 3536 else if (cmd[0] >= 'A' && cmd[0] <= 'Z') | |
| 3537 { | |
| 184 | 3538 ea.cmd = cmd; |
| 3539 p = find_ucmd(&ea, p, NULL, xp, | |
| 3540 # if defined(FEAT_CMDL_COMPL) | |
| 3541 &compl | |
| 3542 # else | |
| 3543 NULL | |
| 7 | 3544 # endif |
| 184 | 3545 ); |
| 620 | 3546 if (p == NULL) |
| 3547 ea.cmdidx = CMD_SIZE; /* ambiguous user command */ | |
| 184 | 3548 } |
| 3549 #endif | |
| 3550 } | |
| 3551 if (ea.cmdidx == CMD_SIZE) | |
| 7 | 3552 { |
| 3553 /* Not still touching the command and it was an illegal one */ | |
| 3554 xp->xp_context = EXPAND_UNSUCCESSFUL; | |
| 3555 return NULL; | |
| 3556 } | |
| 3557 | |
| 3558 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */ | |
| 3559 | |
| 3560 if (*p == '!') /* forced commands */ | |
| 3561 { | |
| 3562 forceit = TRUE; | |
| 3563 ++p; | |
| 3564 } | |
| 3565 | |
| 3566 /* | |
| 6400 | 3567 * 6. parse arguments |
| 7 | 3568 */ |
| 6305 | 3569 if (!IS_USER_CMDIDX(ea.cmdidx)) |
| 835 | 3570 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt; |
| 7 | 3571 |
| 3572 arg = skipwhite(p); | |
| 3573 | |
| 184 | 3574 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) |
| 7 | 3575 { |
| 3576 if (*arg == '>') /* append */ | |
| 3577 { | |
| 3578 if (*++arg == '>') | |
| 3579 ++arg; | |
| 3580 arg = skipwhite(arg); | |
| 3581 } | |
| 184 | 3582 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */ |
| 7 | 3583 { |
| 3584 ++arg; | |
| 3585 usefilter = TRUE; | |
| 3586 } | |
| 3587 } | |
| 3588 | |
| 184 | 3589 if (ea.cmdidx == CMD_read) |
| 7 | 3590 { |
| 3591 usefilter = forceit; /* :r! filter if forced */ | |
| 3592 if (*arg == '!') /* :r !filter */ | |
| 3593 { | |
| 3594 ++arg; | |
| 3595 usefilter = TRUE; | |
| 3596 } | |
| 3597 } | |
| 3598 | |
| 184 | 3599 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift) |
| 7 | 3600 { |
| 3601 while (*arg == *cmd) /* allow any number of '>' or '<' */ | |
| 3602 ++arg; | |
| 3603 arg = skipwhite(arg); | |
| 3604 } | |
| 3605 | |
| 3606 /* Does command allow "+command"? */ | |
| 184 | 3607 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+') |
| 7 | 3608 { |
| 3609 /* Check if we're in the +command */ | |
| 3610 p = arg + 1; | |
| 3611 arg = skip_cmd_arg(arg, FALSE); | |
| 3612 | |
| 3613 /* Still touching the command after '+'? */ | |
| 3614 if (*arg == NUL) | |
| 3615 return p; | |
| 3616 | |
| 3617 /* Skip space(s) after +command to get to the real argument */ | |
| 3618 arg = skipwhite(arg); | |
| 3619 } | |
| 3620 | |
| 3621 /* | |
| 3622 * Check for '|' to separate commands and '"' to start comments. | |
| 3623 * Don't do this for ":read !cmd" and ":write !cmd". | |
| 3624 */ | |
| 184 | 3625 if ((ea.argt & TRLBAR) && !usefilter) |
| 7 | 3626 { |
| 3627 p = arg; | |
| 3628 /* ":redir @" is not the start of a comment */ | |
| 184 | 3629 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"') |
| 7 | 3630 p += 2; |
| 3631 while (*p) | |
| 3632 { | |
| 3633 if (*p == Ctrl_V) | |
| 3634 { | |
| 3635 if (p[1] != NUL) | |
| 3636 ++p; | |
| 3637 } | |
| 184 | 3638 else if ( (*p == '"' && !(ea.argt & NOTRLCOM)) |
| 7 | 3639 || *p == '|' || *p == '\n') |
| 3640 { | |
| 3641 if (*(p - 1) != '\\') | |
| 3642 { | |
| 3643 if (*p == '|' || *p == '\n') | |
| 3644 return p + 1; | |
| 3645 return NULL; /* It's a comment */ | |
| 3646 } | |
| 3647 } | |
| 39 | 3648 mb_ptr_adv(p); |
| 7 | 3649 } |
| 3650 } | |
| 3651 | |
| 3652 /* no arguments allowed */ | |
| 184 | 3653 if (!(ea.argt & EXTRA) && *arg != NUL && |
| 7 | 3654 vim_strchr((char_u *)"|\"", *arg) == NULL) |
| 3655 return NULL; | |
| 3656 | |
| 3657 /* Find start of last argument (argument just before cursor): */ | |
| 3711 | 3658 p = buff; |
| 7 | 3659 xp->xp_pattern = p; |
| 3724 | 3660 len = (int)STRLEN(buff); |
| 3711 | 3661 while (*p && p < buff + len) |
| 3662 { | |
| 3663 if (*p == ' ' || *p == TAB) | |
| 3664 { | |
| 3665 /* argument starts after a space */ | |
| 3666 xp->xp_pattern = ++p; | |
| 3667 } | |
| 3668 else | |
| 3669 { | |
| 3670 if (*p == '\\' && *(p + 1) != NUL) | |
| 3671 ++p; /* skip over escaped character */ | |
| 3672 mb_ptr_adv(p); | |
| 3673 } | |
| 3674 } | |
| 7 | 3675 |
| 184 | 3676 if (ea.argt & XFILE) |
| 7 | 3677 { |
| 1367 | 3678 int c; |
| 3679 int in_quote = FALSE; | |
| 3680 char_u *bow = NULL; /* Beginning of word */ | |
| 7 | 3681 |
| 3682 /* | |
| 3683 * Allow spaces within back-quotes to count as part of the argument | |
| 3684 * being expanded. | |
| 3685 */ | |
| 3686 xp->xp_pattern = skipwhite(arg); | |
| 1367 | 3687 p = xp->xp_pattern; |
| 3688 while (*p != NUL) | |
| 3689 { | |
| 3690 #ifdef FEAT_MBYTE | |
| 3691 if (has_mbyte) | |
| 3692 c = mb_ptr2char(p); | |
| 3693 else | |
| 3694 #endif | |
| 3695 c = *p; | |
| 3696 if (c == '\\' && p[1] != NUL) | |
| 7 | 3697 ++p; |
| 1367 | 3698 else if (c == '`') |
| 7 | 3699 { |
| 3700 if (!in_quote) | |
| 3701 { | |
| 3702 xp->xp_pattern = p; | |
| 3703 bow = p + 1; | |
| 3704 } | |
| 3705 in_quote = !in_quote; | |
| 3706 } | |
| 1511 | 3707 /* An argument can contain just about everything, except |
| 3708 * characters that end the command and white space. */ | |
| 3709 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c) | |
| 1367 | 3710 #ifdef SPACE_IN_FILENAME |
| 1511 | 3711 && (!(ea.argt & NOSPC) || usefilter) |
| 3712 #endif | |
| 3713 )) | |
| 1367 | 3714 { |
| 1551 | 3715 len = 0; /* avoid getting stuck when space is in 'isfname' */ |
| 1367 | 3716 while (*p != NUL) |
| 3717 { | |
| 3718 #ifdef FEAT_MBYTE | |
| 3719 if (has_mbyte) | |
| 3720 c = mb_ptr2char(p); | |
| 3721 else | |
| 3722 #endif | |
| 3723 c = *p; | |
| 1369 | 3724 if (c == '`' || vim_isfilec_or_wc(c)) |
| 1367 | 3725 break; |
| 3726 #ifdef FEAT_MBYTE | |
| 3727 if (has_mbyte) | |
| 3728 len = (*mb_ptr2len)(p); | |
| 3729 else | |
| 3730 #endif | |
| 3731 len = 1; | |
| 3732 mb_ptr_adv(p); | |
| 3733 } | |
| 3734 if (in_quote) | |
| 3735 bow = p; | |
| 3736 else | |
| 3737 xp->xp_pattern = p; | |
| 3738 p -= len; | |
| 3739 } | |
| 39 | 3740 mb_ptr_adv(p); |
| 7 | 3741 } |
| 3742 | |
| 3743 /* | |
| 3744 * If we are still inside the quotes, and we passed a space, just | |
| 3745 * expand from there. | |
| 3746 */ | |
| 3747 if (bow != NULL && in_quote) | |
| 3748 xp->xp_pattern = bow; | |
| 3749 xp->xp_context = EXPAND_FILES; | |
| 714 | 3750 |
| 631 | 3751 /* For a shell command more chars need to be escaped. */ |
| 3752 if (usefilter || ea.cmdidx == CMD_bang) | |
| 714 | 3753 { |
|
2511
2f5b709a6470
Fixed: on MS-Windows completion of shell commands didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2444
diff
changeset
|
3754 #ifndef BACKSLASH_IN_FILENAME |
| 631 | 3755 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
|
3756 #endif |
| 714 | 3757 /* When still after the command name expand executables. */ |
| 3758 if (xp->xp_pattern == skipwhite(arg)) | |
| 1132 | 3759 xp->xp_context = EXPAND_SHELLCMD; |
| 714 | 3760 } |
| 7 | 3761 |
| 3762 /* Check for environment variable */ | |
| 3763 if (*xp->xp_pattern == '$' | |
| 3764 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) | |
| 3765 || *xp->xp_pattern == '%' | |
| 3766 #endif | |
| 3767 ) | |
| 3768 { | |
| 3769 for (p = xp->xp_pattern + 1; *p != NUL; ++p) | |
| 3770 if (!vim_isIDc(*p)) | |
| 3771 break; | |
| 3772 if (*p == NUL) | |
| 3773 { | |
| 3774 xp->xp_context = EXPAND_ENV_VARS; | |
| 3775 ++xp->xp_pattern; | |
| 17 | 3776 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 3777 /* Avoid that the assignment uses EXPAND_FILES again. */ | |
| 406 | 3778 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST) |
| 17 | 3779 compl = EXPAND_ENV_VARS; |
| 3780 #endif | |
| 7 | 3781 } |
| 3782 } | |
| 3744 | 3783 #if defined(FEAT_CMDL_COMPL) |
| 3784 /* Check for user names */ | |
| 3785 if (*xp->xp_pattern == '~') | |
| 3786 { | |
| 3787 for (p = xp->xp_pattern + 1; *p != NUL && *p != '/'; ++p) | |
| 3788 ; | |
| 3789 /* Complete ~user only if it partially matches a user name. | |
| 3790 * A full match ~user<Tab> will be replaced by user's home | |
| 3791 * directory i.e. something like ~user<Tab> -> /home/user/ */ | |
| 3792 if (*p == NUL && p > xp->xp_pattern + 1 | |
| 3793 && match_user(xp->xp_pattern + 1) == 1) | |
| 3794 { | |
| 3795 xp->xp_context = EXPAND_USER; | |
| 3796 ++xp->xp_pattern; | |
| 3797 } | |
| 3798 } | |
| 3799 #endif | |
| 7 | 3800 } |
| 3801 | |
| 3802 /* | |
| 6400 | 3803 * 6. Switch on command name. |
| 7 | 3804 */ |
| 184 | 3805 switch (ea.cmdidx) |
| 7 | 3806 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3807 case CMD_find: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3808 case CMD_sfind: |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3809 case CMD_tabfind: |
| 2575 | 3810 if (xp->xp_context == EXPAND_FILES) |
| 3811 xp->xp_context = EXPAND_FILES_IN_PATH; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3812 break; |
| 7 | 3813 case CMD_cd: |
| 3814 case CMD_chdir: | |
| 3815 case CMD_lcd: | |
| 3816 case CMD_lchdir: | |
| 3817 if (xp->xp_context == EXPAND_FILES) | |
| 3818 xp->xp_context = EXPAND_DIRECTORIES; | |
| 3819 break; | |
| 3820 case CMD_help: | |
| 3821 xp->xp_context = EXPAND_HELP; | |
| 3822 xp->xp_pattern = arg; | |
| 3823 break; | |
| 3824 | |
| 198 | 3825 /* Command modifiers: return the argument. |
| 3826 * Also for commands with an argument that is a command. */ | |
| 7 | 3827 case CMD_aboveleft: |
| 198 | 3828 case CMD_argdo: |
| 7 | 3829 case CMD_belowright: |
| 3830 case CMD_botright: | |
| 3831 case CMD_browse: | |
| 198 | 3832 case CMD_bufdo: |
| 7 | 3833 case CMD_confirm: |
| 167 | 3834 case CMD_debug: |
| 7 | 3835 case CMD_folddoclosed: |
| 3836 case CMD_folddoopen: | |
| 3837 case CMD_hide: | |
| 22 | 3838 case CMD_keepalt: |
| 7 | 3839 case CMD_keepjumps: |
| 3840 case CMD_keepmarks: | |
| 5467 | 3841 case CMD_keeppatterns: |
| 7 | 3842 case CMD_leftabove: |
| 3843 case CMD_lockmarks: | |
| 5737 | 3844 case CMD_noautocmd: |
| 3845 case CMD_noswapfile: | |
| 7 | 3846 case CMD_rightbelow: |
| 198 | 3847 case CMD_sandbox: |
| 7 | 3848 case CMD_silent: |
| 690 | 3849 case CMD_tab: |
|
4928
afb00cc8caac
updated for version 7.3.1209
Bram Moolenaar <bram@vim.org>
parents:
4889
diff
changeset
|
3850 case CMD_tabdo: |
| 7 | 3851 case CMD_topleft: |
| 3852 case CMD_verbose: | |
| 3853 case CMD_vertical: | |
| 198 | 3854 case CMD_windo: |
| 7 | 3855 return arg; |
| 3856 | |
| 1322 | 3857 #ifdef FEAT_CMDL_COMPL |
| 3858 # ifdef FEAT_SEARCH_EXTRA | |
| 7 | 3859 case CMD_match: |
| 3860 if (*arg == NUL || !ends_excmd(*arg)) | |
| 3861 { | |
| 1322 | 3862 /* also complete "None" */ |
| 3863 set_context_in_echohl_cmd(xp, arg); | |
| 7 | 3864 arg = skipwhite(skiptowhite(arg)); |
| 3865 if (*arg != NUL) | |
| 3866 { | |
| 3867 xp->xp_context = EXPAND_NOTHING; | |
| 3868 arg = skip_regexp(arg + 1, *arg, p_magic, NULL); | |
| 3869 } | |
| 3870 } | |
| 3871 return find_nextcmd(arg); | |
| 1322 | 3872 # endif |
| 3873 | |
| 7 | 3874 /* |
| 3875 * All completion for the +cmdline_compl feature goes here. | |
| 3876 */ | |
| 3877 | |
| 3878 # ifdef FEAT_USR_CMDS | |
| 3879 case CMD_command: | |
| 3880 /* Check for attributes */ | |
| 3881 while (*arg == '-') | |
| 3882 { | |
| 3883 arg++; /* Skip "-" */ | |
| 3884 p = skiptowhite(arg); | |
| 3885 if (*p == NUL) | |
| 3886 { | |
| 3887 /* Cursor is still in the attribute */ | |
| 3888 p = vim_strchr(arg, '='); | |
| 3889 if (p == NULL) | |
| 3890 { | |
| 3891 /* No "=", so complete attribute names */ | |
| 3892 xp->xp_context = EXPAND_USER_CMD_FLAGS; | |
| 3893 xp->xp_pattern = arg; | |
| 3894 return NULL; | |
| 3895 } | |
| 3896 | |
| 6424 | 3897 /* For the -complete, -nargs and -addr attributes, we complete |
| 7 | 3898 * their arguments as well. |
| 3899 */ | |
| 3900 if (STRNICMP(arg, "complete", p - arg) == 0) | |
| 3901 { | |
| 3902 xp->xp_context = EXPAND_USER_COMPLETE; | |
| 3903 xp->xp_pattern = p + 1; | |
| 3904 return NULL; | |
| 3905 } | |
| 3906 else if (STRNICMP(arg, "nargs", p - arg) == 0) | |
| 3907 { | |
| 3908 xp->xp_context = EXPAND_USER_NARGS; | |
| 3909 xp->xp_pattern = p + 1; | |
| 3910 return NULL; | |
| 3911 } | |
| 6424 | 3912 else if (STRNICMP(arg, "addr", p - arg) == 0) |
| 3913 { | |
| 3914 xp->xp_context = EXPAND_USER_ADDR_TYPE; | |
| 3915 xp->xp_pattern = p + 1; | |
| 3916 return NULL; | |
| 3917 } | |
| 7 | 3918 return NULL; |
| 3919 } | |
| 3920 arg = skipwhite(p); | |
| 3921 } | |
| 3922 | |
| 3923 /* After the attributes comes the new command name */ | |
| 3924 p = skiptowhite(arg); | |
| 3925 if (*p == NUL) | |
| 3926 { | |
| 3927 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3928 xp->xp_pattern = arg; | |
| 3929 break; | |
| 3930 } | |
| 3931 | |
| 3932 /* And finally comes a normal command */ | |
| 3933 return skipwhite(p); | |
| 3934 | |
| 3935 case CMD_delcommand: | |
| 3936 xp->xp_context = EXPAND_USER_COMMANDS; | |
| 3937 xp->xp_pattern = arg; | |
| 3938 break; | |
| 3939 # endif | |
| 3940 | |
| 3941 case CMD_global: | |
| 3942 case CMD_vglobal: | |
| 3943 delim = *arg; /* get the delimiter */ | |
| 3944 if (delim) | |
| 3945 ++arg; /* skip delimiter if there is one */ | |
| 3946 | |
| 3947 while (arg[0] != NUL && arg[0] != delim) | |
| 3948 { | |
| 3949 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3950 ++arg; | |
| 3951 ++arg; | |
| 3952 } | |
| 3953 if (arg[0] != NUL) | |
| 3954 return arg + 1; | |
| 3955 break; | |
| 3956 case CMD_and: | |
| 3957 case CMD_substitute: | |
| 3958 delim = *arg; | |
| 3959 if (delim) | |
| 3960 { | |
| 3961 /* skip "from" part */ | |
| 3962 ++arg; | |
| 3963 arg = skip_regexp(arg, delim, p_magic, NULL); | |
| 3964 } | |
| 3965 /* skip "to" part */ | |
| 3966 while (arg[0] != NUL && arg[0] != delim) | |
| 3967 { | |
| 3968 if (arg[0] == '\\' && arg[1] != NUL) | |
| 3969 ++arg; | |
| 3970 ++arg; | |
| 3971 } | |
| 3972 if (arg[0] != NUL) /* skip delimiter */ | |
| 3973 ++arg; | |
| 3974 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL) | |
| 3975 ++arg; | |
| 3976 if (arg[0] != NUL) | |
| 3977 return arg; | |
| 3978 break; | |
| 3979 case CMD_isearch: | |
| 3980 case CMD_dsearch: | |
| 3981 case CMD_ilist: | |
| 3982 case CMD_dlist: | |
| 3983 case CMD_ijump: | |
| 3984 case CMD_psearch: | |
| 3985 case CMD_djump: | |
| 3986 case CMD_isplit: | |
| 3987 case CMD_dsplit: | |
| 3988 arg = skipwhite(skipdigits(arg)); /* skip count */ | |
| 3989 if (*arg == '/') /* Match regexp, not just whole words */ | |
| 3990 { | |
| 3991 for (++arg; *arg && *arg != '/'; arg++) | |
| 3992 if (*arg == '\\' && arg[1] != NUL) | |
| 3993 arg++; | |
| 3994 if (*arg) | |
| 3995 { | |
| 3996 arg = skipwhite(arg + 1); | |
| 3997 | |
| 3998 /* Check for trailing illegal characters */ | |
| 3999 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL) | |
| 4000 xp->xp_context = EXPAND_NOTHING; | |
| 4001 else | |
| 4002 return arg; | |
| 4003 } | |
| 4004 } | |
| 4005 break; | |
| 4006 #ifdef FEAT_AUTOCMD | |
| 4007 case CMD_autocmd: | |
| 4008 return set_context_in_autocmd(xp, arg, FALSE); | |
| 4009 | |
| 4010 case CMD_doautocmd: | |
| 1731 | 4011 case CMD_doautoall: |
| 7 | 4012 return set_context_in_autocmd(xp, arg, TRUE); |
| 4013 #endif | |
| 4014 case CMD_set: | |
| 4015 set_context_in_set_cmd(xp, arg, 0); | |
| 4016 break; | |
| 4017 case CMD_setglobal: | |
| 4018 set_context_in_set_cmd(xp, arg, OPT_GLOBAL); | |
| 4019 break; | |
| 4020 case CMD_setlocal: | |
| 4021 set_context_in_set_cmd(xp, arg, OPT_LOCAL); | |
| 4022 break; | |
| 4023 case CMD_tag: | |
| 4024 case CMD_stag: | |
| 4025 case CMD_ptag: | |
| 649 | 4026 case CMD_ltag: |
| 7 | 4027 case CMD_tselect: |
| 4028 case CMD_stselect: | |
| 4029 case CMD_ptselect: | |
| 4030 case CMD_tjump: | |
| 4031 case CMD_stjump: | |
| 4032 case CMD_ptjump: | |
| 40 | 4033 if (*p_wop != NUL) |
| 4034 xp->xp_context = EXPAND_TAGS_LISTFILES; | |
| 4035 else | |
| 4036 xp->xp_context = EXPAND_TAGS; | |
| 7 | 4037 xp->xp_pattern = arg; |
| 4038 break; | |
| 4039 case CMD_augroup: | |
| 4040 xp->xp_context = EXPAND_AUGROUP; | |
| 4041 xp->xp_pattern = arg; | |
| 4042 break; | |
| 4043 #ifdef FEAT_SYN_HL | |
| 4044 case CMD_syntax: | |
| 4045 set_context_in_syntax_cmd(xp, arg); | |
| 4046 break; | |
| 4047 #endif | |
| 4048 #ifdef FEAT_EVAL | |
| 4049 case CMD_let: | |
| 4050 case CMD_if: | |
| 4051 case CMD_elseif: | |
| 4052 case CMD_while: | |
| 72 | 4053 case CMD_for: |
| 7 | 4054 case CMD_echo: |
| 4055 case CMD_echon: | |
| 4056 case CMD_execute: | |
| 4057 case CMD_echomsg: | |
| 4058 case CMD_echoerr: | |
| 4059 case CMD_call: | |
| 4060 case CMD_return: | |
| 184 | 4061 set_context_for_expression(xp, arg, ea.cmdidx); |
| 7 | 4062 break; |
| 4063 | |
| 4064 case CMD_unlet: | |
| 4065 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 4066 arg = xp->xp_pattern + 1; | |
| 4067 xp->xp_context = EXPAND_USER_VARS; | |
| 4068 xp->xp_pattern = arg; | |
| 4069 break; | |
| 4070 | |
| 4071 case CMD_function: | |
| 4072 case CMD_delfunction: | |
| 4073 xp->xp_context = EXPAND_USER_FUNC; | |
| 4074 xp->xp_pattern = arg; | |
| 4075 break; | |
| 4076 | |
| 4077 case CMD_echohl: | |
| 1322 | 4078 set_context_in_echohl_cmd(xp, arg); |
| 7 | 4079 break; |
| 4080 #endif | |
| 4081 case CMD_highlight: | |
| 4082 set_context_in_highlight_cmd(xp, arg); | |
| 4083 break; | |
| 1845 | 4084 #ifdef FEAT_CSCOPE |
| 4085 case CMD_cscope: | |
| 1858 | 4086 case CMD_lcscope: |
| 4087 case CMD_scscope: | |
| 4088 set_context_in_cscope_cmd(xp, arg, ea.cmdidx); | |
| 1845 | 4089 break; |
| 4090 #endif | |
| 1868 | 4091 #ifdef FEAT_SIGNS |
| 4092 case CMD_sign: | |
| 4093 set_context_in_sign_cmd(xp, arg); | |
| 4094 break; | |
| 4095 #endif | |
| 7 | 4096 #ifdef FEAT_LISTCMDS |
| 4097 case CMD_bdelete: | |
| 4098 case CMD_bwipeout: | |
| 4099 case CMD_bunload: | |
| 4100 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL) | |
| 4101 arg = xp->xp_pattern + 1; | |
| 4102 /*FALLTHROUGH*/ | |
| 4103 case CMD_buffer: | |
| 4104 case CMD_sbuffer: | |
| 4105 case CMD_checktime: | |
| 4106 xp->xp_context = EXPAND_BUFFERS; | |
| 4107 xp->xp_pattern = arg; | |
| 4108 break; | |
| 4109 #endif | |
| 4110 #ifdef FEAT_USR_CMDS | |
| 4111 case CMD_USER: | |
| 4112 case CMD_USER_BUF: | |
| 4113 if (compl != EXPAND_NOTHING) | |
| 4114 { | |
| 4115 /* XFILE: file names are handled above */ | |
| 184 | 4116 if (!(ea.argt & XFILE)) |
| 7 | 4117 { |
| 4118 # ifdef FEAT_MENU | |
| 4119 if (compl == EXPAND_MENUS) | |
| 4120 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 4121 # endif | |
| 4122 if (compl == EXPAND_COMMANDS) | |
| 4123 return arg; | |
| 4124 if (compl == EXPAND_MAPPINGS) | |
| 4125 return set_context_in_map_cmd(xp, (char_u *)"map", | |
| 4126 arg, forceit, FALSE, FALSE, CMD_map); | |
| 3711 | 4127 /* Find start of last argument. */ |
| 4128 p = arg; | |
| 4129 while (*p) | |
| 4130 { | |
| 4131 if (*p == ' ') | |
| 4132 /* argument starts after a space */ | |
| 4133 arg = p + 1; | |
| 3716 | 4134 else if (*p == '\\' && *(p + 1) != NUL) |
| 4135 ++p; /* skip over escaped character */ | |
| 4136 mb_ptr_adv(p); | |
| 3711 | 4137 } |
| 7 | 4138 xp->xp_pattern = arg; |
| 4139 } | |
| 4140 xp->xp_context = compl; | |
| 4141 } | |
| 4142 break; | |
| 4143 #endif | |
| 4144 case CMD_map: case CMD_noremap: | |
| 4145 case CMD_nmap: case CMD_nnoremap: | |
| 4146 case CMD_vmap: case CMD_vnoremap: | |
| 4147 case CMD_omap: case CMD_onoremap: | |
| 4148 case CMD_imap: case CMD_inoremap: | |
| 4149 case CMD_cmap: case CMD_cnoremap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
4150 case CMD_lmap: case CMD_lnoremap: |
| 4365 | 4151 case CMD_smap: case CMD_snoremap: |
| 4152 case CMD_xmap: case CMD_xnoremap: | |
| 7 | 4153 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
|
4154 FALSE, FALSE, ea.cmdidx); |
| 7 | 4155 case CMD_unmap: |
| 4156 case CMD_nunmap: | |
| 4157 case CMD_vunmap: | |
| 4158 case CMD_ounmap: | |
| 4159 case CMD_iunmap: | |
| 4160 case CMD_cunmap: | |
|
2405
84c9bf950ed4
Add completion for :lmap and :lunmap.
Bram Moolenaar <bram@vim.org>
parents:
2366
diff
changeset
|
4161 case CMD_lunmap: |
| 4365 | 4162 case CMD_sunmap: |
| 4163 case CMD_xunmap: | |
| 7 | 4164 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
|
4165 FALSE, TRUE, ea.cmdidx); |
| 7 | 4166 case CMD_abbreviate: case CMD_noreabbrev: |
| 4167 case CMD_cabbrev: case CMD_cnoreabbrev: | |
| 4168 case CMD_iabbrev: case CMD_inoreabbrev: | |
| 4169 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
|
4170 TRUE, FALSE, ea.cmdidx); |
| 7 | 4171 case CMD_unabbreviate: |
| 4172 case CMD_cunabbrev: | |
| 4173 case CMD_iunabbrev: | |
| 4174 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
|
4175 TRUE, TRUE, ea.cmdidx); |
| 7 | 4176 #ifdef FEAT_MENU |
| 4177 case CMD_menu: case CMD_noremenu: case CMD_unmenu: | |
| 4178 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu: | |
| 4179 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu: | |
| 4180 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu: | |
| 4181 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu: | |
| 4182 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu: | |
| 4183 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu: | |
| 4184 case CMD_tmenu: case CMD_tunmenu: | |
| 4185 case CMD_popup: case CMD_tearoff: case CMD_emenu: | |
| 4186 return set_context_in_menu_cmd(xp, cmd, arg, forceit); | |
| 4187 #endif | |
| 4188 | |
| 4189 case CMD_colorscheme: | |
| 4190 xp->xp_context = EXPAND_COLORS; | |
| 4191 xp->xp_pattern = arg; | |
| 4192 break; | |
| 4193 | |
| 4194 case CMD_compiler: | |
| 4195 xp->xp_context = EXPAND_COMPILER; | |
| 4196 xp->xp_pattern = arg; | |
| 4197 break; | |
| 4198 | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4199 case CMD_ownsyntax: |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4200 xp->xp_context = EXPAND_OWNSYNTAX; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4201 xp->xp_pattern = arg; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4202 break; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2406
diff
changeset
|
4203 |
|
2406
bbff28ebfc7a
Add completion for :setfiletype. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2405
diff
changeset
|
4204 case CMD_setfiletype: |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4205 xp->xp_context = EXPAND_FILETYPE; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4206 xp->xp_pattern = arg; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4207 break; |
|
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4208 |
| 7 | 4209 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 4210 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4211 case CMD_language: | |
| 2853 | 4212 p = skiptowhite(arg); |
| 4213 if (*p == NUL) | |
| 7 | 4214 { |
| 4215 xp->xp_context = EXPAND_LANGUAGE; | |
| 4216 xp->xp_pattern = arg; | |
| 4217 } | |
| 4218 else | |
| 2853 | 4219 { |
| 4220 if ( STRNCMP(arg, "messages", p - arg) == 0 | |
| 4221 || STRNCMP(arg, "ctype", p - arg) == 0 | |
| 4222 || STRNCMP(arg, "time", p - arg) == 0) | |
| 4223 { | |
| 4224 xp->xp_context = EXPAND_LOCALES; | |
| 4225 xp->xp_pattern = skipwhite(p); | |
| 4226 } | |
| 4227 else | |
| 4228 xp->xp_context = EXPAND_NOTHING; | |
| 4229 } | |
| 7 | 4230 break; |
| 4231 #endif | |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4232 #if defined(FEAT_PROFILE) |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4233 case CMD_profile: |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4234 set_context_in_profile_cmd(xp, arg); |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4235 break; |
|
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
1973
diff
changeset
|
4236 #endif |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4237 case CMD_behave: |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4238 xp->xp_context = EXPAND_BEHAVE; |
| 3503 | 4239 xp->xp_pattern = arg; |
|
2097
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
changeset
|
4240 break; |
| 7 | 4241 |
| 3503 | 4242 #if defined(FEAT_CMDHIST) |
| 4243 case CMD_history: | |
| 4244 xp->xp_context = EXPAND_HISTORY; | |
| 4245 xp->xp_pattern = arg; | |
| 4246 break; | |
| 4247 #endif | |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4248 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4249 case CMD_syntime: |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4250 xp->xp_context = EXPAND_SYNTIME; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4251 xp->xp_pattern = arg; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4252 break; |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
4253 #endif |
| 3503 | 4254 |
| 7 | 4255 #endif /* FEAT_CMDL_COMPL */ |
| 4256 | |
| 4257 default: | |
| 4258 break; | |
| 4259 } | |
| 4260 return NULL; | |
| 4261 } | |
| 4262 | |
| 4263 /* | |
| 4264 * skip a range specifier of the form: addr [,addr] [;addr] .. | |
| 4265 * | |
| 4266 * Backslashed delimiters after / or ? will be skipped, and commands will | |
| 4267 * not be expanded between /'s and ?'s or after "'". | |
| 4268 * | |
| 167 | 4269 * Also skip white space and ":" characters. |
| 7 | 4270 * Returns the "cmd" pointer advanced to beyond the range. |
| 4271 */ | |
| 4272 char_u * | |
| 4273 skip_range(cmd, ctx) | |
| 4274 char_u *cmd; | |
| 4275 int *ctx; /* pointer to xp_context or NULL */ | |
| 4276 { | |
| 1872 | 4277 unsigned delim; |
| 7 | 4278 |
| 167 | 4279 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL) |
| 7 | 4280 { |
| 4281 if (*cmd == '\'') | |
| 4282 { | |
| 4283 if (*++cmd == NUL && ctx != NULL) | |
| 4284 *ctx = EXPAND_NOTHING; | |
| 4285 } | |
| 4286 else if (*cmd == '/' || *cmd == '?') | |
| 4287 { | |
| 4288 delim = *cmd++; | |
| 4289 while (*cmd != NUL && *cmd != delim) | |
| 4290 if (*cmd++ == '\\' && *cmd != NUL) | |
| 4291 ++cmd; | |
| 4292 if (*cmd == NUL && ctx != NULL) | |
| 4293 *ctx = EXPAND_NOTHING; | |
| 4294 } | |
| 4295 if (*cmd != NUL) | |
| 4296 ++cmd; | |
| 4297 } | |
| 167 | 4298 |
| 4299 /* Skip ":" and white space. */ | |
| 4300 while (*cmd == ':') | |
| 4301 cmd = skipwhite(cmd + 1); | |
| 4302 | |
| 7 | 4303 return cmd; |
| 4304 } | |
| 4305 | |
| 4306 /* | |
| 4307 * get a single EX address | |
| 4308 * | |
| 4309 * Set ptr to the next character after the part that was interpreted. | |
| 4310 * Set ptr to NULL when an error is encountered. | |
| 4311 * | |
| 4312 * Return MAXLNUM when no Ex address was found. | |
| 4313 */ | |
| 4314 static linenr_T | |
| 6398 | 4315 get_address(ptr, addr_type, skip, to_other_file) |
| 7 | 4316 char_u **ptr; |
| 6398 | 4317 int addr_type; /* flag: one of ADDR_LINES, ... */ |
| 7 | 4318 int skip; /* only skip the address, don't use it */ |
| 4319 int to_other_file; /* flag: may jump to other file */ | |
| 4320 { | |
| 4321 int c; | |
| 4322 int i; | |
| 4323 long n; | |
| 4324 char_u *cmd; | |
| 4325 pos_T pos; | |
| 4326 pos_T *fp; | |
| 4327 linenr_T lnum; | |
| 6424 | 4328 buf_T *buf; |
| 7 | 4329 |
| 4330 cmd = skipwhite(*ptr); | |
| 4331 lnum = MAXLNUM; | |
| 4332 do | |
| 4333 { | |
| 4334 switch (*cmd) | |
| 4335 { | |
| 4336 case '.': /* '.' - Cursor position */ | |
| 6398 | 4337 ++cmd; |
| 4338 switch (addr_type) | |
| 4339 { | |
| 4340 case ADDR_LINES: | |
| 7 | 4341 lnum = curwin->w_cursor.lnum; |
| 4342 break; | |
| 6398 | 4343 case ADDR_WINDOWS: |
| 6409 | 4344 lnum = CURRENT_WIN_NR; |
| 6398 | 4345 break; |
| 4346 case ADDR_ARGUMENTS: | |
| 4347 lnum = curwin->w_arg_idx + 1; | |
| 4348 break; | |
| 4349 case ADDR_LOADED_BUFFERS: | |
| 6424 | 4350 case ADDR_BUFFERS: |
| 6398 | 4351 lnum = curbuf->b_fnum; |
| 4352 break; | |
| 4353 case ADDR_TABS: | |
| 6409 | 4354 lnum = CURRENT_TAB_NR; |
| 6398 | 4355 break; |
| 4356 } | |
| 4357 break; | |
| 7 | 4358 |
| 4359 case '$': /* '$' - last line */ | |
| 6398 | 4360 ++cmd; |
| 4361 switch (addr_type) | |
| 4362 { | |
| 4363 case ADDR_LINES: | |
| 7 | 4364 lnum = curbuf->b_ml.ml_line_count; |
| 4365 break; | |
| 6398 | 4366 case ADDR_WINDOWS: |
| 6409 | 4367 lnum = LAST_WIN_NR; |
| 6398 | 4368 break; |
| 4369 case ADDR_ARGUMENTS: | |
| 4370 lnum = ARGCOUNT; | |
| 4371 break; | |
| 4372 case ADDR_LOADED_BUFFERS: | |
| 6424 | 4373 buf = lastbuf; |
| 4374 while (buf->b_ml.ml_mfp == NULL) | |
| 4375 { | |
| 4376 if (buf->b_prev == NULL) | |
| 4377 break; | |
| 4378 buf = buf->b_prev; | |
| 4379 } | |
| 4380 lnum = buf->b_fnum; | |
| 4381 break; | |
| 4382 case ADDR_BUFFERS: | |
| 6398 | 4383 lnum = lastbuf->b_fnum; |
| 4384 break; | |
| 4385 case ADDR_TABS: | |
| 6409 | 4386 lnum = LAST_TAB_NR; |
| 6398 | 4387 break; |
| 4388 } | |
| 4389 break; | |
| 7 | 4390 |
| 4391 case '\'': /* ''' - mark */ | |
| 6398 | 4392 if (*++cmd == NUL) |
| 4393 { | |
| 4394 cmd = NULL; | |
| 4395 goto error; | |
| 4396 } | |
| 4397 if (addr_type != ADDR_LINES) | |
| 4398 { | |
| 4399 EMSG(_(e_invaddr)); | |
| 4400 goto error; | |
| 4401 } | |
| 4402 if (skip) | |
| 4403 ++cmd; | |
| 4404 else | |
| 4405 { | |
| 4406 /* Only accept a mark in another file when it is | |
| 4407 * used by itself: ":'M". */ | |
| 4408 fp = getmark(*cmd, to_other_file && cmd[1] == NUL); | |
| 4409 ++cmd; | |
| 4410 if (fp == (pos_T *)-1) | |
| 4411 /* Jumped to another file. */ | |
| 4412 lnum = curwin->w_cursor.lnum; | |
| 4413 else | |
| 4414 { | |
| 4415 if (check_mark(fp) == FAIL) | |
| 7 | 4416 { |
| 4417 cmd = NULL; | |
| 4418 goto error; | |
| 4419 } | |
| 6398 | 4420 lnum = fp->lnum; |
| 4421 } | |
| 4422 } | |
| 4423 break; | |
| 7 | 4424 |
| 4425 case '/': | |
| 4426 case '?': /* '/' or '?' - search */ | |
| 6398 | 4427 c = *cmd++; |
| 4428 if (addr_type != ADDR_LINES) | |
| 4429 { | |
| 4430 EMSG(_(e_invaddr)); | |
| 4431 goto error; | |
| 4432 } | |
| 4433 if (skip) /* skip "/pat/" */ | |
| 4434 { | |
| 4435 cmd = skip_regexp(cmd, c, (int)p_magic, NULL); | |
| 4436 if (*cmd == c) | |
| 4437 ++cmd; | |
| 4438 } | |
| 4439 else | |
| 4440 { | |
| 4441 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 4442 /* | |
| 4443 * When '/' or '?' follows another address, start | |
| 4444 * from there. | |
| 4445 */ | |
| 4446 if (lnum != MAXLNUM) | |
| 4447 curwin->w_cursor.lnum = lnum; | |
| 4448 /* | |
| 4449 * Start a forward search at the end of the line. | |
| 4450 * Start a backward search at the start of the line. | |
| 4451 * This makes sure we never match in the current | |
| 4452 * line, and can match anywhere in the | |
| 4453 * next/previous line. | |
| 4454 */ | |
| 4455 if (c == '/') | |
| 4456 curwin->w_cursor.col = MAXCOL; | |
| 4457 else | |
| 4458 curwin->w_cursor.col = 0; | |
| 4459 searchcmdlen = 0; | |
| 4460 if (!do_search(NULL, c, cmd, 1L, | |
| 4461 SEARCH_HIS | SEARCH_MSG, NULL)) | |
| 4462 { | |
| 4463 curwin->w_cursor = pos; | |
| 4464 cmd = NULL; | |
| 4465 goto error; | |
| 4466 } | |
| 4467 lnum = curwin->w_cursor.lnum; | |
| 4468 curwin->w_cursor = pos; | |
| 4469 /* adjust command string pointer */ | |
| 4470 cmd += searchcmdlen; | |
| 4471 } | |
| 4472 break; | |
| 7 | 4473 |
| 4474 case '\\': /* "\?", "\/" or "\&", repeat search */ | |
| 6398 | 4475 ++cmd; |
| 4476 if (addr_type != ADDR_LINES) | |
| 4477 { | |
| 4478 EMSG(_(e_invaddr)); | |
| 4479 goto error; | |
| 4480 } | |
| 4481 if (*cmd == '&') | |
| 4482 i = RE_SUBST; | |
| 4483 else if (*cmd == '?' || *cmd == '/') | |
| 4484 i = RE_SEARCH; | |
| 4485 else | |
| 4486 { | |
| 4487 EMSG(_(e_backslash)); | |
| 4488 cmd = NULL; | |
| 4489 goto error; | |
| 4490 } | |
| 4491 | |
| 4492 if (!skip) | |
| 4493 { | |
| 4494 /* | |
| 4495 * When search follows another address, start from | |
| 4496 * there. | |
| 4497 */ | |
| 4498 if (lnum != MAXLNUM) | |
| 4499 pos.lnum = lnum; | |
| 4500 else | |
| 4501 pos.lnum = curwin->w_cursor.lnum; | |
| 4502 | |
| 4503 /* | |
| 4504 * Start the search just like for the above | |
| 4505 * do_search(). | |
| 4506 */ | |
| 4507 if (*cmd != '?') | |
| 4508 pos.col = MAXCOL; | |
| 4509 else | |
| 4510 pos.col = 0; | |
| 4511 if (searchit(curwin, curbuf, &pos, | |
| 4512 *cmd == '?' ? BACKWARD : FORWARD, | |
| 4513 (char_u *)"", 1L, SEARCH_MSG, | |
| 4514 i, (linenr_T)0, NULL) != FAIL) | |
| 4515 lnum = pos.lnum; | |
| 4516 else | |
| 4517 { | |
| 4518 cmd = NULL; | |
| 4519 goto error; | |
| 4520 } | |
| 4521 } | |
| 4522 ++cmd; | |
| 4523 break; | |
| 7 | 4524 |
| 4525 default: | |
| 6398 | 4526 if (VIM_ISDIGIT(*cmd)) /* absolute line number */ |
| 4527 lnum = getdigits(&cmd); | |
| 7 | 4528 } |
| 4529 | |
| 4530 for (;;) | |
| 4531 { | |
| 4532 cmd = skipwhite(cmd); | |
| 4533 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd)) | |
| 4534 break; | |
| 4535 | |
| 4536 if (lnum == MAXLNUM) | |
| 6398 | 4537 { |
| 4538 switch (addr_type) | |
| 4539 { | |
| 4540 case ADDR_LINES: | |
| 6409 | 4541 /* "+1" is same as ".+1" */ |
| 4542 lnum = curwin->w_cursor.lnum; | |
| 6398 | 4543 break; |
| 4544 case ADDR_WINDOWS: | |
| 6409 | 4545 lnum = CURRENT_WIN_NR; |
| 6398 | 4546 break; |
| 4547 case ADDR_ARGUMENTS: | |
| 4548 lnum = curwin->w_arg_idx + 1; | |
| 4549 break; | |
| 4550 case ADDR_LOADED_BUFFERS: | |
| 6424 | 4551 case ADDR_BUFFERS: |
| 6398 | 4552 lnum = curbuf->b_fnum; |
| 4553 break; | |
| 4554 case ADDR_TABS: | |
| 6409 | 4555 lnum = CURRENT_TAB_NR; |
| 6398 | 4556 break; |
| 4557 } | |
| 4558 } | |
| 4559 | |
| 7 | 4560 if (VIM_ISDIGIT(*cmd)) |
| 4561 i = '+'; /* "number" is same as "+number" */ | |
| 4562 else | |
| 4563 i = *cmd++; | |
| 4564 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */ | |
| 4565 n = 1; | |
| 4566 else | |
| 4567 n = getdigits(&cmd); | |
| 6398 | 4568 if (addr_type == ADDR_LOADED_BUFFERS |
| 6424 | 4569 || addr_type == ADDR_BUFFERS) |
| 6417 | 4570 lnum = compute_buffer_local_count(addr_type, lnum, (i == '-') ? -1 * n : n); |
| 6398 | 4571 else if (i == '-') |
| 7 | 4572 lnum -= n; |
| 4573 else | |
| 4574 lnum += n; | |
| 6398 | 4575 |
| 4576 switch (addr_type) | |
| 4577 { | |
| 4578 case ADDR_LINES: | |
| 4579 break; | |
| 4580 case ADDR_ARGUMENTS: | |
| 4581 if (lnum < 0) | |
| 4582 lnum = 0; | |
| 4583 else if (lnum >= ARGCOUNT) | |
| 4584 lnum = ARGCOUNT; | |
| 4585 break; | |
| 4586 case ADDR_TABS: | |
| 4587 if (lnum < 0) | |
| 4588 { | |
| 4589 lnum = 0; | |
| 4590 break; | |
| 4591 } | |
| 6417 | 4592 if (lnum >= LAST_TAB_NR) |
| 4593 lnum = LAST_TAB_NR; | |
| 6398 | 4594 break; |
| 4595 case ADDR_WINDOWS: | |
| 4596 if (lnum < 0) | |
| 4597 { | |
| 4598 lnum = 0; | |
| 4599 break; | |
| 4600 } | |
| 6417 | 4601 if (lnum >= LAST_WIN_NR) |
| 4602 lnum = LAST_WIN_NR; | |
| 6398 | 4603 break; |
| 4604 case ADDR_LOADED_BUFFERS: | |
| 6424 | 4605 case ADDR_BUFFERS: |
| 6398 | 4606 if (lnum < firstbuf->b_fnum) |
| 4607 { | |
| 4608 lnum = firstbuf->b_fnum; | |
| 4609 break; | |
| 4610 } | |
| 4611 if (lnum > lastbuf->b_fnum) | |
| 4612 lnum = lastbuf->b_fnum; | |
| 4613 break; | |
| 4614 } | |
| 7 | 4615 } |
| 4616 } while (*cmd == '/' || *cmd == '?'); | |
| 4617 | |
| 4618 error: | |
| 4619 *ptr = cmd; | |
| 4620 return lnum; | |
| 4621 } | |
| 4622 | |
| 4623 /* | |
| 167 | 4624 * Get flags from an Ex command argument. |
| 4625 */ | |
| 4626 static void | |
| 4627 get_flags(eap) | |
| 4628 exarg_T *eap; | |
| 4629 { | |
| 4630 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL) | |
| 4631 { | |
| 4632 if (*eap->arg == 'l') | |
| 4633 eap->flags |= EXFLAG_LIST; | |
| 4634 else if (*eap->arg == 'p') | |
| 4635 eap->flags |= EXFLAG_PRINT; | |
| 4636 else | |
| 4637 eap->flags |= EXFLAG_NR; | |
| 4638 eap->arg = skipwhite(eap->arg + 1); | |
| 4639 } | |
| 4640 } | |
| 4641 | |
| 4642 /* | |
| 7 | 4643 * Function called for command which is Not Implemented. NI! |
| 4644 */ | |
| 4645 void | |
| 4646 ex_ni(eap) | |
| 4647 exarg_T *eap; | |
| 4648 { | |
| 4649 if (!eap->skip) | |
| 4650 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version"); | |
| 4651 } | |
| 4652 | |
| 1315 | 4653 #ifdef HAVE_EX_SCRIPT_NI |
| 7 | 4654 /* |
| 4655 * Function called for script command which is Not Implemented. NI! | |
| 4656 * Skips over ":perl <<EOF" constructs. | |
| 4657 */ | |
| 4658 static void | |
| 4659 ex_script_ni(eap) | |
| 4660 exarg_T *eap; | |
| 4661 { | |
| 4662 if (!eap->skip) | |
| 4663 ex_ni(eap); | |
| 4664 else | |
| 4665 vim_free(script_get(eap, eap->arg)); | |
| 4666 } | |
| 4667 #endif | |
| 4668 | |
| 4669 /* | |
| 4670 * Check range in Ex command for validity. | |
| 4671 * Return NULL when valid, error message when invalid. | |
| 4672 */ | |
| 4673 static char_u * | |
| 4674 invalid_range(eap) | |
| 4675 exarg_T *eap; | |
| 4676 { | |
| 4677 if ( eap->line1 < 0 | |
| 4678 || eap->line2 < 0 | |
| 4679 || eap->line1 > eap->line2 | |
| 4680 || ((eap->argt & RANGE) | |
| 4681 && !(eap->argt & NOTADR) | |
| 4682 && eap->line2 > curbuf->b_ml.ml_line_count | |
| 4683 #ifdef FEAT_DIFF | |
| 4684 + (eap->cmdidx == CMD_diffget) | |
| 4685 #endif | |
| 4686 )) | |
| 4687 return (char_u *)_(e_invrange); | |
| 4688 return NULL; | |
| 4689 } | |
| 4690 | |
| 4691 /* | |
| 4692 * Correct the range for zero line number, if required. | |
| 4693 */ | |
| 4694 static void | |
| 4695 correct_range(eap) | |
| 4696 exarg_T *eap; | |
| 4697 { | |
| 4698 if (!(eap->argt & ZEROR)) /* zero in range not allowed */ | |
| 4699 { | |
| 4700 if (eap->line1 == 0) | |
| 4701 eap->line1 = 1; | |
| 4702 if (eap->line2 == 0) | |
| 4703 eap->line2 = 1; | |
| 4704 } | |
| 4705 } | |
| 4706 | |
| 153 | 4707 #ifdef FEAT_QUICKFIX |
| 4708 static char_u *skip_grep_pat __ARGS((exarg_T *eap)); | |
| 4709 | |
| 4710 /* | |
| 4711 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the | |
| 4712 * pattern. Otherwise return eap->arg. | |
| 4713 */ | |
| 4714 static char_u * | |
| 4715 skip_grep_pat(eap) | |
| 4716 exarg_T *eap; | |
| 4717 { | |
| 4718 char_u *p = eap->arg; | |
| 4719 | |
| 655 | 4720 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep |
| 4721 || eap->cmdidx == CMD_vimgrepadd | |
| 4722 || eap->cmdidx == CMD_lvimgrepadd | |
| 4723 || grep_internal(eap->cmdidx))) | |
| 153 | 4724 { |
| 170 | 4725 p = skip_vimgrep_pat(p, NULL, NULL); |
| 153 | 4726 if (p == NULL) |
| 4727 p = eap->arg; | |
| 4728 } | |
| 4729 return p; | |
| 4730 } | |
| 344 | 4731 |
| 4732 /* | |
| 4733 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option | |
| 4734 * in the command line, so that things like % get expanded. | |
| 4735 */ | |
| 4736 static char_u * | |
| 4737 replace_makeprg(eap, p, cmdlinep) | |
| 4738 exarg_T *eap; | |
| 4739 char_u *p; | |
| 4740 char_u **cmdlinep; | |
| 4741 { | |
| 4742 char_u *new_cmdline; | |
| 4743 char_u *program; | |
| 4744 char_u *pos; | |
| 4745 char_u *ptr; | |
| 4746 int len; | |
| 4747 int i; | |
| 4748 | |
| 4749 /* | |
| 4750 * Don't do it when ":vimgrep" is used for ":grep". | |
| 4751 */ | |
| 655 | 4752 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake |
| 4753 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep | |
| 4754 || eap->cmdidx == CMD_grepadd | |
| 4755 || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4756 && !grep_internal(eap->cmdidx)) |
| 4757 { | |
| 655 | 4758 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep |
| 4759 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd) | |
| 344 | 4760 { |
| 4761 if (*curbuf->b_p_gp == NUL) | |
| 4762 program = p_gp; | |
| 4763 else | |
| 4764 program = curbuf->b_p_gp; | |
| 4765 } | |
| 4766 else | |
| 4767 { | |
| 4768 if (*curbuf->b_p_mp == NUL) | |
| 4769 program = p_mp; | |
| 4770 else | |
| 4771 program = curbuf->b_p_mp; | |
| 4772 } | |
| 4773 | |
| 4774 p = skipwhite(p); | |
| 4775 | |
| 4776 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4777 { | |
| 4778 /* replace $* by given arguments */ | |
| 4779 i = 1; | |
| 4780 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL) | |
| 4781 ++i; | |
| 4782 len = (int)STRLEN(p); | |
| 4783 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1)); | |
| 4784 if (new_cmdline == NULL) | |
| 4785 return NULL; /* out of memory */ | |
| 4786 ptr = new_cmdline; | |
| 4787 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL) | |
| 4788 { | |
| 4789 i = (int)(pos - program); | |
| 4790 STRNCPY(ptr, program, i); | |
| 4791 STRCPY(ptr += i, p); | |
| 4792 ptr += len; | |
| 4793 program = pos + 2; | |
| 4794 } | |
| 4795 STRCPY(ptr, program); | |
| 4796 } | |
| 4797 else | |
| 4798 { | |
| 4799 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2)); | |
| 4800 if (new_cmdline == NULL) | |
| 4801 return NULL; /* out of memory */ | |
| 4802 STRCPY(new_cmdline, program); | |
| 4803 STRCAT(new_cmdline, " "); | |
| 4804 STRCAT(new_cmdline, p); | |
| 4805 } | |
| 4806 msg_make(p); | |
| 4807 | |
| 4808 /* 'eap->cmd' is not set here, because it is not used at CMD_make */ | |
| 4809 vim_free(*cmdlinep); | |
| 4810 *cmdlinep = new_cmdline; | |
| 4811 p = new_cmdline; | |
| 4812 } | |
| 4813 return p; | |
| 4814 } | |
| 153 | 4815 #endif |
| 4816 | |
| 7 | 4817 /* |
| 4818 * Expand file name in Ex command argument. | |
| 4819 * Return FAIL for failure, OK otherwise. | |
| 4820 */ | |
| 4821 int | |
| 4822 expand_filename(eap, cmdlinep, errormsgp) | |
| 4823 exarg_T *eap; | |
| 4824 char_u **cmdlinep; | |
| 4825 char_u **errormsgp; | |
| 4826 { | |
| 4827 int has_wildcards; /* need to expand wildcards */ | |
| 4828 char_u *repl; | |
| 4829 int srclen; | |
| 4830 char_u *p; | |
| 4831 int n; | |
| 1098 | 4832 int escaped; |
| 7 | 4833 |
| 153 | 4834 #ifdef FEAT_QUICKFIX |
| 4835 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */ | |
| 4836 p = skip_grep_pat(eap); | |
| 4837 #else | |
| 4838 p = eap->arg; | |
| 4839 #endif | |
| 4840 | |
| 7 | 4841 /* |
| 4842 * Decide to expand wildcards *before* replacing '%', '#', etc. If | |
| 4843 * the file name contains a wildcard it should not cause expanding. | |
| 4844 * (it will be expanded anyway if there is a wildcard before replacing). | |
| 4845 */ | |
| 153 | 4846 has_wildcards = mch_has_wildcard(p); |
| 4847 while (*p != NUL) | |
| 7 | 4848 { |
| 9 | 4849 #ifdef FEAT_EVAL |
| 4850 /* Skip over `=expr`, wildcards in it are not expanded. */ | |
| 4851 if (p[0] == '`' && p[1] == '=') | |
| 4852 { | |
| 4853 p += 2; | |
| 4854 (void)skip_expr(&p); | |
| 4855 if (*p == '`') | |
| 4856 ++p; | |
| 4857 continue; | |
| 4858 } | |
| 4859 #endif | |
| 7 | 4860 /* |
| 4861 * Quick check if this cannot be the start of a special string. | |
| 4862 * Also removes backslash before '%', '#' and '<'. | |
| 4863 */ | |
| 4864 if (vim_strchr((char_u *)"%#<", *p) == NULL) | |
| 4865 { | |
| 4866 ++p; | |
| 4867 continue; | |
| 4868 } | |
| 4869 | |
| 4870 /* | |
| 4871 * Try to find a match at this position. | |
| 4872 */ | |
| 1098 | 4873 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum), |
| 4874 errormsgp, &escaped); | |
| 7 | 4875 if (*errormsgp != NULL) /* error detected */ |
| 4876 return FAIL; | |
| 4877 if (repl == NULL) /* no match found */ | |
| 4878 { | |
| 4879 p += srclen; | |
| 4880 continue; | |
| 4881 } | |
| 4882 | |
| 37 | 4883 /* Wildcards won't be expanded below, the replacement is taken |
| 4884 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */ | |
| 4885 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL) | |
| 4886 { | |
| 4887 char_u *l = repl; | |
| 4888 | |
| 4889 repl = expand_env_save(repl); | |
| 4890 vim_free(l); | |
| 4891 } | |
| 4892 | |
| 1098 | 4893 /* Need to escape white space et al. with a backslash. |
| 4894 * Don't do this for: | |
| 4895 * - replacement that already has been escaped: "##" | |
| 4896 * - shell commands (may have to use quotes instead). | |
| 4897 * - non-unix systems when there is a single argument (spaces don't | |
| 4898 * separate arguments then). | |
| 4899 */ | |
| 7 | 4900 if (!eap->usefilter |
| 1098 | 4901 && !escaped |
| 7 | 4902 && eap->cmdidx != CMD_bang |
| 4903 && eap->cmdidx != CMD_make | |
| 655 | 4904 && eap->cmdidx != CMD_lmake |
| 7 | 4905 && eap->cmdidx != CMD_grep |
| 655 | 4906 && eap->cmdidx != CMD_lgrep |
| 7 | 4907 && eap->cmdidx != CMD_grepadd |
| 655 | 4908 && eap->cmdidx != CMD_lgrepadd |
| 7 | 4909 #ifndef UNIX |
| 4910 && !(eap->argt & NOSPC) | |
| 4911 #endif | |
| 4912 ) | |
| 4913 { | |
| 4914 char_u *l; | |
| 4915 #ifdef BACKSLASH_IN_FILENAME | |
| 4916 /* Don't escape a backslash here, because rem_backslash() doesn't | |
| 4917 * remove it later. */ | |
| 4918 static char_u *nobslash = (char_u *)" \t\"|"; | |
| 4919 # define ESCAPE_CHARS nobslash | |
| 4920 #else | |
| 4921 # define ESCAPE_CHARS escape_chars | |
| 4922 #endif | |
| 4923 | |
| 4924 for (l = repl; *l; ++l) | |
| 4925 if (vim_strchr(ESCAPE_CHARS, *l) != NULL) | |
| 4926 { | |
| 4927 l = vim_strsave_escaped(repl, ESCAPE_CHARS); | |
| 4928 if (l != NULL) | |
| 4929 { | |
| 4930 vim_free(repl); | |
| 4931 repl = l; | |
| 4932 } | |
| 4933 break; | |
| 4934 } | |
| 4935 } | |
| 4936 | |
| 4937 /* For a shell command a '!' must be escaped. */ | |
| 4938 if ((eap->usefilter || eap->cmdidx == CMD_bang) | |
| 5778 | 4939 && vim_strpbrk(repl, (char_u *)"!") != NULL) |
| 7 | 4940 { |
| 4941 char_u *l; | |
| 4942 | |
| 5778 | 4943 l = vim_strsave_escaped(repl, (char_u *)"!"); |
| 7 | 4944 if (l != NULL) |
| 4945 { | |
| 4946 vim_free(repl); | |
| 4947 repl = l; | |
| 4948 } | |
| 4949 } | |
| 4950 | |
| 4951 p = repl_cmdline(eap, p, srclen, repl, cmdlinep); | |
| 4952 vim_free(repl); | |
| 4953 if (p == NULL) | |
| 4954 return FAIL; | |
| 4955 } | |
| 4956 | |
| 4957 /* | |
| 4958 * One file argument: Expand wildcards. | |
| 4959 * Don't do this with ":r !command" or ":w !command". | |
| 4960 */ | |
| 4961 if ((eap->argt & NOSPC) && !eap->usefilter) | |
| 4962 { | |
| 4963 /* | |
| 4964 * May do this twice: | |
| 4965 * 1. Replace environment variables. | |
| 4966 * 2. Replace any other wildcards, remove backslashes. | |
| 4967 */ | |
| 4968 for (n = 1; n <= 2; ++n) | |
| 4969 { | |
| 4970 if (n == 2) | |
| 4971 { | |
| 4972 #ifdef UNIX | |
| 4973 /* | |
| 4974 * Only for Unix we check for more than one file name. | |
| 4975 * For other systems spaces are considered to be part | |
| 4976 * of the file name. | |
| 4977 * Only check here if there is no wildcard, otherwise | |
| 4978 * ExpandOne() will check for errors. This allows | |
| 4979 * ":e `ls ve*.c`" on Unix. | |
| 4980 */ | |
| 4981 if (!has_wildcards) | |
| 4982 for (p = eap->arg; *p; ++p) | |
| 4983 { | |
| 4984 /* skip escaped characters */ | |
| 4985 if (p[1] && (*p == '\\' || *p == Ctrl_V)) | |
| 4986 ++p; | |
| 4987 else if (vim_iswhite(*p)) | |
| 4988 { | |
| 4989 *errormsgp = (char_u *)_("E172: Only one file name allowed"); | |
| 4990 return FAIL; | |
| 4991 } | |
| 4992 } | |
| 4993 #endif | |
| 4994 | |
| 4995 /* | |
| 4996 * Halve the number of backslashes (this is Vi compatible). | |
| 4997 * For Unix and OS/2, when wildcards are expanded, this is | |
| 4998 * done by ExpandOne() below. | |
| 4999 */ | |
| 5000 #if defined(UNIX) || defined(OS2) | |
| 5001 if (!has_wildcards) | |
| 5002 #endif | |
| 5003 backslash_halve(eap->arg); | |
| 5004 } | |
| 5005 | |
| 5006 if (has_wildcards) | |
| 5007 { | |
| 5008 if (n == 1) | |
| 5009 { | |
| 5010 /* | |
| 5011 * First loop: May expand environment variables. This | |
| 5012 * can be done much faster with expand_env() than with | |
| 5013 * something else (e.g., calling a shell). | |
| 5014 * After expanding environment variables, check again | |
| 5015 * if there are still wildcards present. | |
| 5016 */ | |
| 5017 if (vim_strchr(eap->arg, '$') != NULL | |
| 5018 || vim_strchr(eap->arg, '~') != NULL) | |
| 5019 { | |
| 372 | 5020 expand_env_esc(eap->arg, NameBuff, MAXPATHL, |
| 1408 | 5021 TRUE, TRUE, NULL); |
| 7 | 5022 has_wildcards = mch_has_wildcard(NameBuff); |
| 5023 p = NameBuff; | |
| 5024 } | |
| 5025 else | |
| 5026 p = NULL; | |
| 5027 } | |
| 5028 else /* n == 2 */ | |
| 5029 { | |
| 5030 expand_T xpc; | |
| 2652 | 5031 int options = WILD_LIST_NOTFOUND|WILD_ADD_SLASH; |
| 7 | 5032 |
| 5033 ExpandInit(&xpc); | |
| 5034 xpc.xp_context = EXPAND_FILES; | |
| 2652 | 5035 if (p_wic) |
| 5036 options += WILD_ICASE; | |
| 7 | 5037 p = ExpandOne(&xpc, eap->arg, NULL, |
| 2652 | 5038 options, WILD_EXPAND_FREE); |
| 7 | 5039 if (p == NULL) |
| 5040 return FAIL; | |
| 5041 } | |
| 5042 if (p != NULL) | |
| 5043 { | |
| 5044 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg), | |
| 5045 p, cmdlinep); | |
| 5046 if (n == 2) /* p came from ExpandOne() */ | |
| 5047 vim_free(p); | |
| 5048 } | |
| 5049 } | |
| 5050 } | |
| 5051 } | |
| 5052 return OK; | |
| 5053 } | |
| 5054 | |
| 5055 /* | |
| 5056 * Replace part of the command line, keeping eap->cmd, eap->arg and | |
| 5057 * eap->nextcmd correct. | |
| 5058 * "src" points to the part that is to be replaced, of length "srclen". | |
| 5059 * "repl" is the replacement string. | |
| 5060 * Returns a pointer to the character after the replaced string. | |
| 5061 * Returns NULL for failure. | |
| 5062 */ | |
| 5063 static char_u * | |
| 5064 repl_cmdline(eap, src, srclen, repl, cmdlinep) | |
| 5065 exarg_T *eap; | |
| 5066 char_u *src; | |
| 5067 int srclen; | |
| 5068 char_u *repl; | |
| 5069 char_u **cmdlinep; | |
| 5070 { | |
| 5071 int len; | |
| 5072 int i; | |
| 5073 char_u *new_cmdline; | |
| 5074 | |
| 5075 /* | |
| 5076 * The new command line is build in new_cmdline[]. | |
| 5077 * First allocate it. | |
| 5078 * Careful: a "+cmd" argument may have been NUL terminated. | |
| 5079 */ | |
| 5080 len = (int)STRLEN(repl); | |
| 5081 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3; | |
| 698 | 5082 if (eap->nextcmd != NULL) |
| 7 | 5083 i += (int)STRLEN(eap->nextcmd);/* add space for next command */ |
| 5084 if ((new_cmdline = alloc((unsigned)i)) == NULL) | |
| 5085 return NULL; /* out of memory! */ | |
| 5086 | |
| 5087 /* | |
| 5088 * Copy the stuff before the expanded part. | |
| 5089 * Copy the expanded stuff. | |
| 5090 * Copy what came after the expanded part. | |
| 5091 * Copy the next commands, if there are any. | |
| 5092 */ | |
| 5093 i = (int)(src - *cmdlinep); /* length of part before match */ | |
| 5094 mch_memmove(new_cmdline, *cmdlinep, (size_t)i); | |
| 434 | 5095 |
| 7 | 5096 mch_memmove(new_cmdline + i, repl, (size_t)len); |
| 5097 i += len; /* remember the end of the string */ | |
| 5098 STRCPY(new_cmdline + i, src + srclen); | |
| 5099 src = new_cmdline + i; /* remember where to continue */ | |
| 5100 | |
| 698 | 5101 if (eap->nextcmd != NULL) /* append next command */ |
| 7 | 5102 { |
| 5103 i = (int)STRLEN(new_cmdline) + 1; | |
| 5104 STRCPY(new_cmdline + i, eap->nextcmd); | |
| 5105 eap->nextcmd = new_cmdline + i; | |
| 5106 } | |
| 5107 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep); | |
| 5108 eap->arg = new_cmdline + (eap->arg - *cmdlinep); | |
| 5109 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command) | |
| 5110 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep); | |
| 5111 vim_free(*cmdlinep); | |
| 5112 *cmdlinep = new_cmdline; | |
| 5113 | |
| 5114 return src; | |
| 5115 } | |
| 5116 | |
| 5117 /* | |
| 5118 * Check for '|' to separate commands and '"' to start comments. | |
| 5119 */ | |
| 5120 void | |
| 5121 separate_nextcmd(eap) | |
| 5122 exarg_T *eap; | |
| 5123 { | |
| 5124 char_u *p; | |
| 5125 | |
| 153 | 5126 #ifdef FEAT_QUICKFIX |
| 5127 p = skip_grep_pat(eap); | |
| 5128 #else | |
| 41 | 5129 p = eap->arg; |
| 5130 #endif | |
| 5131 | |
| 5132 for ( ; *p; mb_ptr_adv(p)) | |
| 7 | 5133 { |
| 5134 if (*p == Ctrl_V) | |
| 5135 { | |
| 5136 if (eap->argt & (USECTRLV | XFILE)) | |
| 5137 ++p; /* skip CTRL-V and next char */ | |
| 5138 else | |
| 1362 | 5139 /* remove CTRL-V and skip next char */ |
| 1619 | 5140 STRMOVE(p, p + 1); |
| 7 | 5141 if (*p == NUL) /* stop at NUL after CTRL-V */ |
| 5142 break; | |
| 5143 } | |
| 9 | 5144 |
| 5145 #ifdef FEAT_EVAL | |
| 5146 /* Skip over `=expr` when wildcards are expanded. */ | |
| 167 | 5147 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE)) |
| 9 | 5148 { |
| 5149 p += 2; | |
| 5150 (void)skip_expr(&p); | |
| 5151 } | |
| 5152 #endif | |
| 5153 | |
| 7 | 5154 /* Check for '"': start of comment or '|': next command */ |
| 5155 /* :@" and :*" do not start a comment! | |
| 5156 * :redir @" doesn't either. */ | |
| 5157 else if ((*p == '"' && !(eap->argt & NOTRLCOM) | |
| 5158 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star) | |
| 5159 || p != eap->arg) | |
| 5160 && (eap->cmdidx != CMD_redir | |
| 5161 || p != eap->arg + 1 || p[-1] != '@')) | |
| 5162 || *p == '|' || *p == '\n') | |
| 5163 { | |
| 5164 /* | |
| 5165 * We remove the '\' before the '|', unless USECTRLV is used | |
| 5166 * AND 'b' is present in 'cpoptions'. | |
| 5167 */ | |
| 5168 if ((vim_strchr(p_cpo, CPO_BAR) == NULL | |
| 5169 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\') | |
| 5170 { | |
| 1619 | 5171 STRMOVE(p - 1, p); /* remove the '\' */ |
| 7 | 5172 --p; |
| 5173 } | |
| 5174 else | |
| 5175 { | |
| 5176 eap->nextcmd = check_nextcmd(p); | |
| 5177 *p = NUL; | |
| 5178 break; | |
| 5179 } | |
| 5180 } | |
| 41 | 5181 } |
| 5182 | |
| 7 | 5183 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */ |
| 5184 del_trailing_spaces(eap->arg); | |
| 5185 } | |
| 5186 | |
| 5187 /* | |
| 5188 * get + command from ex argument | |
| 5189 */ | |
| 5190 static char_u * | |
| 5191 getargcmd(argp) | |
| 5192 char_u **argp; | |
| 5193 { | |
| 5194 char_u *arg = *argp; | |
| 5195 char_u *command = NULL; | |
| 5196 | |
| 5197 if (*arg == '+') /* +[command] */ | |
| 5198 { | |
| 5199 ++arg; | |
| 5790 | 5200 if (vim_isspace(*arg) || *arg == NUL) |
| 7 | 5201 command = dollar_command; |
| 5202 else | |
| 5203 { | |
| 5204 command = arg; | |
| 5205 arg = skip_cmd_arg(command, TRUE); | |
| 5206 if (*arg != NUL) | |
| 5207 *arg++ = NUL; /* terminate command with NUL */ | |
| 5208 } | |
| 5209 | |
| 5210 arg = skipwhite(arg); /* skip over spaces */ | |
| 5211 *argp = arg; | |
| 5212 } | |
| 5213 return command; | |
| 5214 } | |
| 5215 | |
| 5216 /* | |
| 5217 * Find end of "+command" argument. Skip over "\ " and "\\". | |
| 5218 */ | |
| 5219 static char_u * | |
| 5220 skip_cmd_arg(p, rembs) | |
| 5221 char_u *p; | |
| 5222 int rembs; /* TRUE to halve the number of backslashes */ | |
| 5223 { | |
| 5224 while (*p && !vim_isspace(*p)) | |
| 5225 { | |
| 5226 if (*p == '\\' && p[1] != NUL) | |
| 5227 { | |
| 5228 if (rembs) | |
| 1619 | 5229 STRMOVE(p, p + 1); |
| 7 | 5230 else |
| 5231 ++p; | |
| 5232 } | |
| 39 | 5233 mb_ptr_adv(p); |
| 7 | 5234 } |
| 5235 return p; | |
| 5236 } | |
| 5237 | |
| 5238 /* | |
| 5239 * Get "++opt=arg" argument. | |
| 5240 * Return FAIL or OK. | |
| 5241 */ | |
| 5242 static int | |
| 5243 getargopt(eap) | |
| 5244 exarg_T *eap; | |
| 5245 { | |
| 5246 char_u *arg = eap->arg + 2; | |
| 5247 int *pp = NULL; | |
| 5248 #ifdef FEAT_MBYTE | |
| 2168 | 5249 int bad_char_idx; |
| 7 | 5250 char_u *p; |
| 5251 #endif | |
| 5252 | |
| 5253 /* ":edit ++[no]bin[ary] file" */ | |
| 5254 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0) | |
| 5255 { | |
| 5256 if (*arg == 'n') | |
| 5257 { | |
| 5258 arg += 2; | |
| 5259 eap->force_bin = FORCE_NOBIN; | |
| 5260 } | |
| 5261 else | |
| 5262 eap->force_bin = FORCE_BIN; | |
| 5263 if (!checkforcmd(&arg, "binary", 3)) | |
| 5264 return FAIL; | |
| 5265 eap->arg = skipwhite(arg); | |
| 5266 return OK; | |
| 5267 } | |
| 5268 | |
| 819 | 5269 /* ":read ++edit file" */ |
| 5270 if (STRNCMP(arg, "edit", 4) == 0) | |
| 5271 { | |
| 5272 eap->read_edit = TRUE; | |
| 5273 eap->arg = skipwhite(arg + 4); | |
| 5274 return OK; | |
| 5275 } | |
| 5276 | |
| 7 | 5277 if (STRNCMP(arg, "ff", 2) == 0) |
| 5278 { | |
| 5279 arg += 2; | |
| 5280 pp = &eap->force_ff; | |
| 5281 } | |
| 5282 else if (STRNCMP(arg, "fileformat", 10) == 0) | |
| 5283 { | |
| 5284 arg += 10; | |
| 5285 pp = &eap->force_ff; | |
| 5286 } | |
| 5287 #ifdef FEAT_MBYTE | |
| 5288 else if (STRNCMP(arg, "enc", 3) == 0) | |
| 5289 { | |
| 3208 | 5290 if (STRNCMP(arg, "encoding", 8) == 0) |
| 5291 arg += 8; | |
| 5292 else | |
| 5293 arg += 3; | |
| 7 | 5294 pp = &eap->force_enc; |
| 5295 } | |
| 595 | 5296 else if (STRNCMP(arg, "bad", 3) == 0) |
| 5297 { | |
| 5298 arg += 3; | |
| 2168 | 5299 pp = &bad_char_idx; |
| 595 | 5300 } |
| 7 | 5301 #endif |
| 5302 | |
| 5303 if (pp == NULL || *arg != '=') | |
| 5304 return FAIL; | |
| 5305 | |
| 5306 ++arg; | |
| 5307 *pp = (int)(arg - eap->cmd); | |
| 5308 arg = skip_cmd_arg(arg, FALSE); | |
| 5309 eap->arg = skipwhite(arg); | |
| 5310 *arg = NUL; | |
| 5311 | |
| 5312 #ifdef FEAT_MBYTE | |
| 5313 if (pp == &eap->force_ff) | |
| 5314 { | |
| 5315 #endif | |
| 5316 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL) | |
| 5317 return FAIL; | |
| 5318 #ifdef FEAT_MBYTE | |
| 5319 } | |
| 595 | 5320 else if (pp == &eap->force_enc) |
| 7 | 5321 { |
| 5322 /* Make 'fileencoding' lower case. */ | |
| 5323 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p) | |
| 5324 *p = TOLOWER_ASC(*p); | |
| 5325 } | |
| 595 | 5326 else |
| 5327 { | |
| 5328 /* Check ++bad= argument. Must be a single-byte character, "keep" or | |
| 5329 * "drop". */ | |
| 2168 | 5330 p = eap->cmd + bad_char_idx; |
| 595 | 5331 if (STRICMP(p, "keep") == 0) |
| 5332 eap->bad_char = BAD_KEEP; | |
| 5333 else if (STRICMP(p, "drop") == 0) | |
| 5334 eap->bad_char = BAD_DROP; | |
| 5335 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL) | |
| 5336 eap->bad_char = *p; | |
| 5337 else | |
| 5338 return FAIL; | |
| 5339 } | |
| 7 | 5340 #endif |
| 5341 | |
| 5342 return OK; | |
| 5343 } | |
| 5344 | |
| 5345 /* | |
| 5346 * ":abbreviate" and friends. | |
| 5347 */ | |
| 5348 static void | |
| 5349 ex_abbreviate(eap) | |
| 5350 exarg_T *eap; | |
| 5351 { | |
| 5352 do_exmap(eap, TRUE); /* almost the same as mapping */ | |
| 5353 } | |
| 5354 | |
| 5355 /* | |
| 5356 * ":map" and friends. | |
| 5357 */ | |
| 5358 static void | |
| 5359 ex_map(eap) | |
| 5360 exarg_T *eap; | |
| 5361 { | |
| 5362 /* | |
| 5363 * If we are sourcing .exrc or .vimrc in current directory we | |
| 5364 * print the mappings for security reasons. | |
| 5365 */ | |
| 5366 if (secure) | |
| 5367 { | |
| 5368 secure = 2; | |
| 5369 msg_outtrans(eap->cmd); | |
| 5370 msg_putchar('\n'); | |
| 5371 } | |
| 5372 do_exmap(eap, FALSE); | |
| 5373 } | |
| 5374 | |
| 5375 /* | |
| 5376 * ":unmap" and friends. | |
| 5377 */ | |
| 5378 static void | |
| 5379 ex_unmap(eap) | |
| 5380 exarg_T *eap; | |
| 5381 { | |
| 5382 do_exmap(eap, FALSE); | |
| 5383 } | |
| 5384 | |
| 5385 /* | |
| 5386 * ":mapclear" and friends. | |
| 5387 */ | |
| 5388 static void | |
| 5389 ex_mapclear(eap) | |
| 5390 exarg_T *eap; | |
| 5391 { | |
| 5392 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE); | |
| 5393 } | |
| 5394 | |
| 5395 /* | |
| 5396 * ":abclear" and friends. | |
| 5397 */ | |
| 5398 static void | |
| 5399 ex_abclear(eap) | |
| 5400 exarg_T *eap; | |
| 5401 { | |
| 5402 map_clear(eap->cmd, eap->arg, TRUE, TRUE); | |
| 5403 } | |
| 5404 | |
| 3350 | 5405 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 7 | 5406 static void |
| 5407 ex_autocmd(eap) | |
| 5408 exarg_T *eap; | |
| 5409 { | |
| 5410 /* | |
| 5411 * Disallow auto commands from .exrc and .vimrc in current | |
| 5412 * directory for security reasons. | |
| 5413 */ | |
| 5414 if (secure) | |
| 5415 { | |
| 5416 secure = 2; | |
| 5417 eap->errmsg = e_curdir; | |
| 5418 } | |
| 5419 else if (eap->cmdidx == CMD_autocmd) | |
| 5420 do_autocmd(eap->arg, eap->forceit); | |
| 5421 else | |
| 5422 do_augroup(eap->arg, eap->forceit); | |
| 5423 } | |
| 5424 | |
| 5425 /* | |
| 5426 * ":doautocmd": Apply the automatic commands to the current buffer. | |
| 5427 */ | |
| 5428 static void | |
| 5429 ex_doautocmd(eap) | |
| 5430 exarg_T *eap; | |
| 5431 { | |
| 3350 | 5432 char_u *arg = eap->arg; |
| 5433 int call_do_modelines = check_nomodeline(&arg); | |
| 5434 | |
| 5435 (void)do_doautocmd(arg, TRUE); | |
| 5436 if (call_do_modelines) /* Only when there is no <nomodeline>. */ | |
| 5437 do_modelines(0); | |
| 7 | 5438 } |
| 5439 #endif | |
| 5440 | |
| 5441 #ifdef FEAT_LISTCMDS | |
| 5442 /* | |
| 5443 * :[N]bunload[!] [N] [bufname] unload buffer | |
| 5444 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list | |
| 5445 * :[N]bwipeout[!] [N] [bufname] delete buffer really | |
| 5446 */ | |
| 5447 static void | |
| 5448 ex_bunload(eap) | |
| 5449 exarg_T *eap; | |
| 5450 { | |
| 5451 eap->errmsg = do_bufdel( | |
| 5452 eap->cmdidx == CMD_bdelete ? DOBUF_DEL | |
| 5453 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE | |
| 5454 : DOBUF_UNLOAD, eap->arg, | |
| 5455 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit); | |
| 5456 } | |
| 5457 | |
| 5458 /* | |
| 5459 * :[N]buffer [N] to buffer N | |
| 5460 * :[N]sbuffer [N] to buffer N | |
| 5461 */ | |
| 5462 static void | |
| 5463 ex_buffer(eap) | |
| 5464 exarg_T *eap; | |
| 5465 { | |
| 5466 if (*eap->arg) | |
| 5467 eap->errmsg = e_trailing; | |
| 5468 else | |
| 5469 { | |
| 5470 if (eap->addr_count == 0) /* default is current buffer */ | |
| 5471 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0); | |
| 5472 else | |
| 5473 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2); | |
| 6230 | 5474 if (eap->do_ecmd_cmd != NULL) |
| 5475 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5476 } |
| 5477 } | |
| 5478 | |
| 5479 /* | |
| 5480 * :[N]bmodified [N] to next mod. buffer | |
| 5481 * :[N]sbmodified [N] to next mod. buffer | |
| 5482 */ | |
| 5483 static void | |
| 5484 ex_bmodified(eap) | |
| 5485 exarg_T *eap; | |
| 5486 { | |
| 5487 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2); | |
| 6230 | 5488 if (eap->do_ecmd_cmd != NULL) |
| 5489 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5490 } |
| 5491 | |
| 5492 /* | |
| 5493 * :[N]bnext [N] to next buffer | |
| 5494 * :[N]sbnext [N] split and to next buffer | |
| 5495 */ | |
| 5496 static void | |
| 5497 ex_bnext(eap) | |
| 5498 exarg_T *eap; | |
| 5499 { | |
| 5500 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2); | |
| 6230 | 5501 if (eap->do_ecmd_cmd != NULL) |
| 5502 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5503 } |
| 5504 | |
| 5505 /* | |
| 5506 * :[N]bNext [N] to previous buffer | |
| 5507 * :[N]bprevious [N] to previous buffer | |
| 5508 * :[N]sbNext [N] split and to previous buffer | |
| 5509 * :[N]sbprevious [N] split and to previous buffer | |
| 5510 */ | |
| 5511 static void | |
| 5512 ex_bprevious(eap) | |
| 5513 exarg_T *eap; | |
| 5514 { | |
| 5515 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2); | |
| 6230 | 5516 if (eap->do_ecmd_cmd != NULL) |
| 5517 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5518 } |
| 5519 | |
| 5520 /* | |
| 5521 * :brewind to first buffer | |
| 5522 * :bfirst to first buffer | |
| 5523 * :sbrewind split and to first buffer | |
| 5524 * :sbfirst split and to first buffer | |
| 5525 */ | |
| 5526 static void | |
| 5527 ex_brewind(eap) | |
| 5528 exarg_T *eap; | |
| 5529 { | |
| 5530 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 6230 | 5531 if (eap->do_ecmd_cmd != NULL) |
| 5532 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5533 } |
| 5534 | |
| 5535 /* | |
| 5536 * :blast to last buffer | |
| 5537 * :sblast split and to last buffer | |
| 5538 */ | |
| 5539 static void | |
| 5540 ex_blast(eap) | |
| 5541 exarg_T *eap; | |
| 5542 { | |
| 5543 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0); | |
| 6230 | 5544 if (eap->do_ecmd_cmd != NULL) |
| 5545 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 7 | 5546 } |
| 5547 #endif | |
| 5548 | |
| 5549 int | |
| 5550 ends_excmd(c) | |
| 5551 int c; | |
| 5552 { | |
| 5553 return (c == NUL || c == '|' || c == '"' || c == '\n'); | |
| 5554 } | |
| 5555 | |
| 5556 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \ | |
| 5557 || defined(PROTO) | |
| 5558 /* | |
| 5559 * Return the next command, after the first '|' or '\n'. | |
| 5560 * Return NULL if not found. | |
| 5561 */ | |
| 5562 char_u * | |
| 5563 find_nextcmd(p) | |
| 5564 char_u *p; | |
| 5565 { | |
| 5566 while (*p != '|' && *p != '\n') | |
| 5567 { | |
| 5568 if (*p == NUL) | |
| 5569 return NULL; | |
| 5570 ++p; | |
| 5571 } | |
| 5572 return (p + 1); | |
| 5573 } | |
| 5574 #endif | |
| 5575 | |
| 5576 /* | |
| 5577 * Check if *p is a separator between Ex commands. | |
| 5578 * Return NULL if it isn't, (p + 1) if it is. | |
| 5579 */ | |
| 5580 char_u * | |
| 5581 check_nextcmd(p) | |
| 5582 char_u *p; | |
| 5583 { | |
| 5584 p = skipwhite(p); | |
| 5585 if (*p == '|' || *p == '\n') | |
| 5586 return (p + 1); | |
| 5587 else | |
| 5588 return NULL; | |
| 5589 } | |
| 5590 | |
| 5591 /* | |
| 5592 * - if there are more files to edit | |
| 5593 * - and this is the last window | |
| 5594 * - and forceit not used | |
| 5595 * - and not repeated twice on a row | |
| 5596 * return FAIL and give error message if 'message' TRUE | |
| 5597 * return OK otherwise | |
| 5598 */ | |
| 5599 static int | |
| 5600 check_more(message, forceit) | |
| 5601 int message; /* when FALSE check only, no messages */ | |
| 5602 int forceit; | |
| 5603 { | |
| 5604 int n = ARGCOUNT - curwin->w_arg_idx - 1; | |
| 5605 | |
| 672 | 5606 if (!forceit && only_one_window() |
| 5607 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0) | |
| 7 | 5608 { |
| 5609 if (message) | |
| 5610 { | |
| 5611 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 5612 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL) | |
| 5613 { | |
| 2770 | 5614 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 5615 |
| 5616 if (n == 1) | |
| 2768 | 5617 vim_strncpy(buff, |
| 5618 (char_u *)_("1 more file to edit. Quit anyway?"), | |
| 2770 | 5619 DIALOG_MSG_SIZE - 1); |
| 7 | 5620 else |
| 2770 | 5621 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, |
| 7 | 5622 _("%d more files to edit. Quit anyway?"), n); |
| 5623 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES) | |
| 5624 return OK; | |
| 5625 return FAIL; | |
| 5626 } | |
| 5627 #endif | |
| 5628 if (n == 1) | |
| 5629 EMSG(_("E173: 1 more file to edit")); | |
| 5630 else | |
| 5631 EMSGN(_("E173: %ld more files to edit"), n); | |
| 5632 quitmore = 2; /* next try to quit is allowed */ | |
| 5633 } | |
| 5634 return FAIL; | |
| 5635 } | |
| 5636 return OK; | |
| 5637 } | |
| 5638 | |
| 5639 #ifdef FEAT_CMDL_COMPL | |
| 5640 /* | |
| 5641 * Function given to ExpandGeneric() to obtain the list of command names. | |
| 5642 */ | |
| 5643 char_u * | |
| 5644 get_command_name(xp, idx) | |
| 1877 | 5645 expand_T *xp UNUSED; |
| 7 | 5646 int idx; |
| 5647 { | |
| 5648 if (idx >= (int)CMD_SIZE) | |
| 5649 # ifdef FEAT_USR_CMDS | |
| 5650 return get_user_command_name(idx); | |
| 5651 # else | |
| 5652 return NULL; | |
| 5653 # endif | |
| 5654 return cmdnames[idx].cmd_name; | |
| 5655 } | |
| 5656 #endif | |
| 5657 | |
| 5658 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 6424 | 5659 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 addr_type, int force)); |
| 7 | 5660 static void uc_list __ARGS((char_u *name, size_t name_len)); |
| 6424 | 5661 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg, int* attr_type_arg)); |
| 7 | 5662 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp)); |
| 5663 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)); | |
| 5664 | |
| 5665 static int | |
| 6424 | 5666 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, addr_type, force) |
| 7 | 5667 char_u *name; |
| 5668 size_t name_len; | |
| 5669 char_u *rep; | |
| 5670 long argt; | |
| 5671 long def; | |
| 5672 int flags; | |
| 5673 int compl; | |
| 5674 char_u *compl_arg; | |
| 6424 | 5675 int addr_type; |
| 7 | 5676 int force; |
| 5677 { | |
| 5678 ucmd_T *cmd = NULL; | |
| 5679 char_u *p; | |
| 5680 int i; | |
| 5681 int cmp = 1; | |
| 5682 char_u *rep_buf = NULL; | |
| 5683 garray_T *gap; | |
| 5684 | |
| 859 | 5685 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE); |
| 7 | 5686 if (rep_buf == NULL) |
| 5687 { | |
| 5688 /* Can't replace termcodes - try using the string as is */ | |
| 5689 rep_buf = vim_strsave(rep); | |
| 5690 | |
| 5691 /* Give up if out of memory */ | |
| 5692 if (rep_buf == NULL) | |
| 5693 return FAIL; | |
| 5694 } | |
| 5695 | |
| 5696 /* get address of growarray: global or in curbuf */ | |
| 5697 if (flags & UC_BUFFER) | |
| 5698 { | |
| 5699 gap = &curbuf->b_ucmds; | |
| 5700 if (gap->ga_itemsize == 0) | |
| 5701 ga_init2(gap, (int)sizeof(ucmd_T), 4); | |
| 5702 } | |
| 5703 else | |
| 5704 gap = &ucmds; | |
| 5705 | |
| 5706 /* Search for the command in the already defined commands. */ | |
| 5707 for (i = 0; i < gap->ga_len; ++i) | |
| 5708 { | |
| 5709 size_t len; | |
| 5710 | |
| 5711 cmd = USER_CMD_GA(gap, i); | |
| 5712 len = STRLEN(cmd->uc_name); | |
| 5713 cmp = STRNCMP(name, cmd->uc_name, name_len); | |
| 5714 if (cmp == 0) | |
| 5715 { | |
| 5716 if (name_len < len) | |
| 5717 cmp = -1; | |
| 5718 else if (name_len > len) | |
| 5719 cmp = 1; | |
| 5720 } | |
| 5721 | |
| 5722 if (cmp == 0) | |
| 5723 { | |
| 5724 if (!force) | |
| 5725 { | |
| 5726 EMSG(_("E174: Command already exists: add ! to replace it")); | |
| 5727 goto fail; | |
| 5728 } | |
| 5729 | |
| 5730 vim_free(cmd->uc_rep); | |
| 1837 | 5731 cmd->uc_rep = NULL; |
| 5732 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5733 vim_free(cmd->uc_compl_arg); | |
| 5734 cmd->uc_compl_arg = NULL; | |
| 5735 #endif | |
| 7 | 5736 break; |
| 5737 } | |
| 5738 | |
| 5739 /* Stop as soon as we pass the name to add */ | |
| 5740 if (cmp < 0) | |
| 5741 break; | |
| 5742 } | |
| 5743 | |
| 5744 /* Extend the array unless we're replacing an existing command */ | |
| 5745 if (cmp != 0) | |
| 5746 { | |
| 5747 if (ga_grow(gap, 1) != OK) | |
| 5748 goto fail; | |
| 5749 if ((p = vim_strnsave(name, (int)name_len)) == NULL) | |
| 5750 goto fail; | |
| 5751 | |
| 5752 cmd = USER_CMD_GA(gap, i); | |
| 5753 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 5754 | |
| 5755 ++gap->ga_len; | |
| 5756 | |
| 5757 cmd->uc_name = p; | |
| 5758 } | |
| 5759 | |
| 5760 cmd->uc_rep = rep_buf; | |
| 5761 cmd->uc_argt = argt; | |
| 5762 cmd->uc_def = def; | |
| 5763 cmd->uc_compl = compl; | |
| 5764 #ifdef FEAT_EVAL | |
| 5765 cmd->uc_scriptID = current_SID; | |
| 5766 # ifdef FEAT_CMDL_COMPL | |
| 5767 cmd->uc_compl_arg = compl_arg; | |
| 5768 # endif | |
| 5769 #endif | |
| 6424 | 5770 cmd->uc_addr_type = addr_type; |
| 7 | 5771 |
| 5772 return OK; | |
| 5773 | |
| 5774 fail: | |
| 5775 vim_free(rep_buf); | |
| 5776 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 5777 vim_free(compl_arg); | |
| 5778 #endif | |
| 5779 return FAIL; | |
| 5780 } | |
| 4133 | 5781 #endif |
| 5782 | |
| 6424 | 5783 #if defined(FEAT_USR_CMDS) |
| 5784 static struct | |
| 5785 { | |
| 5786 int expand; | |
| 5787 char *name; | |
| 5788 } addr_type_complete[] = | |
| 5789 { | |
| 5790 {ADDR_ARGUMENTS, "arguments"}, | |
| 5791 {ADDR_LINES, "lines"}, | |
| 5792 {ADDR_LOADED_BUFFERS, "loaded_buffers"}, | |
| 5793 {ADDR_TABS, "tabs"}, | |
| 5794 {ADDR_BUFFERS, "buffers"}, | |
| 5795 {ADDR_WINDOWS, "windows"}, | |
| 5796 {-1, NULL} | |
| 5797 }; | |
| 5798 #endif | |
| 5799 | |
| 4133 | 5800 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 5801 /* |
| 5802 * List of names for completion for ":command" with the EXPAND_ flag. | |
| 5803 * Must be alphabetical for completion. | |
| 5804 */ | |
| 5805 static struct | |
| 5806 { | |
| 5807 int expand; | |
| 5808 char *name; | |
| 5809 } command_complete[] = | |
| 5810 { | |
| 5811 {EXPAND_AUGROUP, "augroup"}, | |
| 3503 | 5812 {EXPAND_BEHAVE, "behave"}, |
| 7 | 5813 {EXPAND_BUFFERS, "buffer"}, |
| 2970 | 5814 {EXPAND_COLORS, "color"}, |
| 7 | 5815 {EXPAND_COMMANDS, "command"}, |
| 2970 | 5816 {EXPAND_COMPILER, "compiler"}, |
| 1845 | 5817 #if defined(FEAT_CSCOPE) |
| 5818 {EXPAND_CSCOPE, "cscope"}, | |
| 5819 #endif | |
| 7 | 5820 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 5821 {EXPAND_USER_DEFINED, "custom"}, | |
| 406 | 5822 {EXPAND_USER_LIST, "customlist"}, |
| 7 | 5823 #endif |
| 5824 {EXPAND_DIRECTORIES, "dir"}, | |
| 5825 {EXPAND_ENV_VARS, "environment"}, | |
| 5826 {EXPAND_EVENTS, "event"}, | |
| 5827 {EXPAND_EXPRESSION, "expression"}, | |
| 5828 {EXPAND_FILES, "file"}, | |
| 2970 | 5829 {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
|
5830 {EXPAND_FILETYPE, "filetype"}, |
| 7 | 5831 {EXPAND_FUNCTIONS, "function"}, |
| 5832 {EXPAND_HELP, "help"}, | |
| 5833 {EXPAND_HIGHLIGHT, "highlight"}, | |
| 3503 | 5834 #if defined(FEAT_CMDHIST) |
| 5835 {EXPAND_HISTORY, "history"}, | |
| 5836 #endif | |
| 2970 | 5837 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 3503 | 5838 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| 2970 | 5839 {EXPAND_LOCALES, "locale"}, |
| 5840 #endif | |
| 7 | 5841 {EXPAND_MAPPINGS, "mapping"}, |
| 5842 {EXPAND_MENUS, "menu"}, | |
|
2444
3fbd9bce03f1
Support syntax and filetype completion for user commands. (Christian Brabandt)
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
5843 {EXPAND_OWNSYNTAX, "syntax"}, |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5844 #if defined(FEAT_PROFILE) |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5845 {EXPAND_SYNTIME, "syntime"}, |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
5846 #endif |
| 7 | 5847 {EXPAND_SETTINGS, "option"}, |
| 714 | 5848 {EXPAND_SHELLCMD, "shellcmd"}, |
| 1868 | 5849 #if defined(FEAT_SIGNS) |
| 5850 {EXPAND_SIGN, "sign"}, | |
| 5851 #endif | |
| 7 | 5852 {EXPAND_TAGS, "tag"}, |
| 5853 {EXPAND_TAGS_LISTFILES, "tag_listfiles"}, | |
| 3744 | 5854 {EXPAND_USER, "user"}, |
| 7 | 5855 {EXPAND_USER_VARS, "var"}, |
| 5856 {0, NULL} | |
| 5857 }; | |
| 4133 | 5858 #endif |
| 5859 | |
| 5860 #if defined(FEAT_USR_CMDS) || defined(PROTO) | |
| 7 | 5861 static void |
| 5862 uc_list(name, name_len) | |
| 5863 char_u *name; | |
| 5864 size_t name_len; | |
| 5865 { | |
| 5866 int i, j; | |
| 5867 int found = FALSE; | |
| 5868 ucmd_T *cmd; | |
| 5869 int len; | |
| 5870 long a; | |
| 5871 garray_T *gap; | |
| 5872 | |
| 5873 gap = &curbuf->b_ucmds; | |
| 5874 for (;;) | |
| 5875 { | |
| 5876 for (i = 0; i < gap->ga_len; ++i) | |
| 5877 { | |
| 5878 cmd = USER_CMD_GA(gap, i); | |
| 835 | 5879 a = (long)cmd->uc_argt; |
| 7 | 5880 |
| 5881 /* Skip commands which don't match the requested prefix */ | |
| 5882 if (STRNCMP(name, cmd->uc_name, name_len) != 0) | |
| 5883 continue; | |
| 5884 | |
| 5885 /* Put out the title first time */ | |
| 5886 if (!found) | |
| 6424 | 5887 MSG_PUTS_TITLE(_("\n Name Args Address Complete Definition")); |
| 7 | 5888 found = TRUE; |
| 5889 msg_putchar('\n'); | |
| 5890 if (got_int) | |
| 5891 break; | |
| 5892 | |
| 5893 /* Special cases */ | |
| 5894 msg_putchar(a & BANG ? '!' : ' '); | |
| 5895 msg_putchar(a & REGSTR ? '"' : ' '); | |
| 5896 msg_putchar(gap != &ucmds ? 'b' : ' '); | |
| 5897 msg_putchar(' '); | |
| 5898 | |
| 5899 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D)); | |
| 5900 len = (int)STRLEN(cmd->uc_name) + 4; | |
| 5901 | |
| 5902 do { | |
| 5903 msg_putchar(' '); | |
| 5904 ++len; | |
| 5905 } while (len < 16); | |
| 5906 | |
| 5907 len = 0; | |
| 5908 | |
| 5909 /* Arguments */ | |
| 5910 switch ((int)(a & (EXTRA|NOSPC|NEEDARG))) | |
| 5911 { | |
| 5912 case 0: IObuff[len++] = '0'; break; | |
| 5913 case (EXTRA): IObuff[len++] = '*'; break; | |
| 5914 case (EXTRA|NOSPC): IObuff[len++] = '?'; break; | |
| 5915 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break; | |
| 5916 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break; | |
| 5917 } | |
| 5918 | |
| 5919 do { | |
| 5920 IObuff[len++] = ' '; | |
| 5921 } while (len < 5); | |
| 5922 | |
| 5923 /* Range */ | |
| 5924 if (a & (RANGE|COUNT)) | |
| 5925 { | |
| 5926 if (a & COUNT) | |
| 5927 { | |
| 5928 /* -count=N */ | |
| 5929 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def); | |
| 5930 len += (int)STRLEN(IObuff + len); | |
| 5931 } | |
| 5932 else if (a & DFLALL) | |
| 5933 IObuff[len++] = '%'; | |
| 5934 else if (cmd->uc_def >= 0) | |
| 5935 { | |
| 5936 /* -range=N */ | |
| 5937 sprintf((char *)IObuff + len, "%ld", cmd->uc_def); | |
| 5938 len += (int)STRLEN(IObuff + len); | |
| 5939 } | |
| 5940 else | |
| 5941 IObuff[len++] = '.'; | |
| 5942 } | |
| 5943 | |
| 5944 do { | |
| 5945 IObuff[len++] = ' '; | |
| 5946 } while (len < 11); | |
| 5947 | |
| 6424 | 5948 /* Address Type */ |
| 5949 for (j = 0; addr_type_complete[j].expand != -1; ++j) | |
| 5950 if (addr_type_complete[j].expand != ADDR_LINES | |
| 5951 && addr_type_complete[j].expand == cmd->uc_addr_type) | |
| 5952 { | |
| 5953 STRCPY(IObuff + len, addr_type_complete[j].name); | |
| 5954 len += (int)STRLEN(IObuff + len); | |
| 5955 break; | |
| 5956 } | |
| 5957 | |
| 5958 do { | |
| 5959 IObuff[len++] = ' '; | |
| 5960 } while (len < 21); | |
| 5961 | |
| 7 | 5962 /* Completion */ |
| 5963 for (j = 0; command_complete[j].expand != 0; ++j) | |
| 5964 if (command_complete[j].expand == cmd->uc_compl) | |
| 5965 { | |
| 5966 STRCPY(IObuff + len, command_complete[j].name); | |
| 5967 len += (int)STRLEN(IObuff + len); | |
| 5968 break; | |
| 5969 } | |
| 5970 | |
| 5971 do { | |
| 5972 IObuff[len++] = ' '; | |
| 6424 | 5973 } while (len < 35); |
| 7 | 5974 |
| 5975 IObuff[len] = '\0'; | |
| 5976 msg_outtrans(IObuff); | |
| 5977 | |
| 5978 msg_outtrans_special(cmd->uc_rep, FALSE); | |
| 482 | 5979 #ifdef FEAT_EVAL |
| 5980 if (p_verbose > 0) | |
| 5981 last_set_msg(cmd->uc_scriptID); | |
| 5982 #endif | |
| 7 | 5983 out_flush(); |
| 5984 ui_breakcheck(); | |
| 5985 if (got_int) | |
| 5986 break; | |
| 5987 } | |
| 5988 if (gap == &ucmds || i < gap->ga_len) | |
| 5989 break; | |
| 5990 gap = &ucmds; | |
| 5991 } | |
| 5992 | |
| 5993 if (!found) | |
| 5994 MSG(_("No user-defined commands found")); | |
| 5995 } | |
| 5996 | |
| 5997 static char_u * | |
| 5998 uc_fun_cmd() | |
| 5999 { | |
| 6000 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4, | |
| 6001 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60, | |
| 6002 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2, | |
| 6003 0xb9, 0x7f, 0}; | |
| 6004 int i; | |
| 6005 | |
| 6006 for (i = 0; fcmd[i]; ++i) | |
| 6007 IObuff[i] = fcmd[i] - 0x40; | |
| 6008 IObuff[i] = 0; | |
| 6009 return IObuff; | |
| 6010 } | |
| 6011 | |
| 6012 static int | |
| 6424 | 6013 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg, addr_type_arg) |
| 7 | 6014 char_u *attr; |
| 6015 size_t len; | |
| 6016 long *argt; | |
| 6017 long *def; | |
| 6018 int *flags; | |
| 6019 int *compl; | |
| 6020 char_u **compl_arg; | |
| 6424 | 6021 int *addr_type_arg; |
| 7 | 6022 { |
| 6023 char_u *p; | |
| 6024 | |
| 6025 if (len == 0) | |
| 6026 { | |
| 6027 EMSG(_("E175: No attribute specified")); | |
| 6028 return FAIL; | |
| 6029 } | |
| 6030 | |
| 6031 /* First, try the simple attributes (no arguments) */ | |
| 6032 if (STRNICMP(attr, "bang", len) == 0) | |
| 6033 *argt |= BANG; | |
| 6034 else if (STRNICMP(attr, "buffer", len) == 0) | |
| 6035 *flags |= UC_BUFFER; | |
| 6036 else if (STRNICMP(attr, "register", len) == 0) | |
| 6037 *argt |= REGSTR; | |
| 6038 else if (STRNICMP(attr, "bar", len) == 0) | |
| 6039 *argt |= TRLBAR; | |
| 6040 else | |
| 6041 { | |
| 6042 int i; | |
| 6043 char_u *val = NULL; | |
| 6044 size_t vallen = 0; | |
| 6045 size_t attrlen = len; | |
| 6046 | |
| 6047 /* Look for the attribute name - which is the part before any '=' */ | |
| 6048 for (i = 0; i < (int)len; ++i) | |
| 6049 { | |
| 6050 if (attr[i] == '=') | |
| 6051 { | |
| 6052 val = &attr[i + 1]; | |
| 6053 vallen = len - i - 1; | |
| 6054 attrlen = i; | |
| 6055 break; | |
| 6056 } | |
| 6057 } | |
| 6058 | |
| 6059 if (STRNICMP(attr, "nargs", attrlen) == 0) | |
| 6060 { | |
| 6061 if (vallen == 1) | |
| 6062 { | |
| 6063 if (*val == '0') | |
| 6064 /* Do nothing - this is the default */; | |
| 6065 else if (*val == '1') | |
| 6066 *argt |= (EXTRA | NOSPC | NEEDARG); | |
| 6067 else if (*val == '*') | |
| 6068 *argt |= EXTRA; | |
| 6069 else if (*val == '?') | |
| 6070 *argt |= (EXTRA | NOSPC); | |
| 6071 else if (*val == '+') | |
| 6072 *argt |= (EXTRA | NEEDARG); | |
| 6073 else | |
| 6074 goto wrong_nargs; | |
| 6075 } | |
| 6076 else | |
| 6077 { | |
| 6078 wrong_nargs: | |
| 6079 EMSG(_("E176: Invalid number of arguments")); | |
| 6080 return FAIL; | |
| 6081 } | |
| 6082 } | |
| 6083 else if (STRNICMP(attr, "range", attrlen) == 0) | |
| 6084 { | |
| 6085 *argt |= RANGE; | |
| 6086 if (vallen == 1 && *val == '%') | |
| 6087 *argt |= DFLALL; | |
| 6088 else if (val != NULL) | |
| 6089 { | |
| 6090 p = val; | |
| 6091 if (*def >= 0) | |
| 6092 { | |
| 6093 two_count: | |
| 6094 EMSG(_("E177: Count cannot be specified twice")); | |
| 6095 return FAIL; | |
| 6096 } | |
| 6097 | |
| 6098 *def = getdigits(&p); | |
| 6099 *argt |= (ZEROR | NOTADR); | |
| 6100 | |
| 6101 if (p != val + vallen || vallen == 0) | |
| 6102 { | |
| 6103 invalid_count: | |
| 6104 EMSG(_("E178: Invalid default value for count")); | |
| 6105 return FAIL; | |
| 6106 } | |
| 6107 } | |
| 6108 } | |
| 6109 else if (STRNICMP(attr, "count", attrlen) == 0) | |
| 6110 { | |
| 171 | 6111 *argt |= (COUNT | ZEROR | RANGE | NOTADR); |
| 7 | 6112 |
| 6113 if (val != NULL) | |
| 6114 { | |
| 6115 p = val; | |
| 6116 if (*def >= 0) | |
| 6117 goto two_count; | |
| 6118 | |
| 6119 *def = getdigits(&p); | |
| 6120 | |
| 6121 if (p != val + vallen) | |
| 6122 goto invalid_count; | |
| 6123 } | |
| 6124 | |
| 6125 if (*def < 0) | |
| 6126 *def = 0; | |
| 6127 } | |
| 6128 else if (STRNICMP(attr, "complete", attrlen) == 0) | |
| 6129 { | |
| 6130 if (val == NULL) | |
| 6131 { | |
| 531 | 6132 EMSG(_("E179: argument required for -complete")); |
| 7 | 6133 return FAIL; |
| 6134 } | |
| 531 | 6135 |
| 6136 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg) | |
| 6137 == FAIL) | |
| 7 | 6138 return FAIL; |
| 6139 } | |
| 6424 | 6140 else if (STRNICMP(attr, "addr", attrlen) == 0) |
| 6141 { | |
| 6142 *argt |= RANGE; | |
| 6143 if (val == NULL) | |
| 6144 { | |
| 6145 EMSG(_("E179: argument required for -addr")); | |
| 6146 return FAIL; | |
| 6147 } | |
| 6148 if (parse_addr_type_arg(val, (int)vallen, argt, addr_type_arg) | |
| 6149 == FAIL) | |
| 6150 return FAIL; | |
| 6151 if (addr_type_arg != ADDR_LINES) | |
| 6152 *argt |= (ZEROR | NOTADR) ; | |
| 6153 } | |
| 7 | 6154 else |
| 6155 { | |
| 6156 char_u ch = attr[len]; | |
| 6157 attr[len] = '\0'; | |
| 6158 EMSG2(_("E181: Invalid attribute: %s"), attr); | |
| 6159 attr[len] = ch; | |
| 6160 return FAIL; | |
| 6161 } | |
| 6162 } | |
| 6163 | |
| 6164 return OK; | |
| 6165 } | |
| 6166 | |
| 1792 | 6167 /* |
| 6168 * ":command ..." | |
| 6169 */ | |
| 7 | 6170 static void |
| 6171 ex_command(eap) | |
| 6172 exarg_T *eap; | |
| 6173 { | |
| 6174 char_u *name; | |
| 6175 char_u *end; | |
| 6176 char_u *p; | |
| 6177 long argt = 0; | |
| 6178 long def = -1; | |
| 6179 int flags = 0; | |
| 6180 int compl = EXPAND_NOTHING; | |
| 6181 char_u *compl_arg = NULL; | |
| 6424 | 6182 int addr_type_arg = ADDR_LINES; |
| 7 | 6183 int has_attr = (eap->arg[0] == '-'); |
| 2633 | 6184 int name_len; |
| 7 | 6185 |
| 6186 p = eap->arg; | |
| 6187 | |
| 6188 /* Check for attributes */ | |
| 6189 while (*p == '-') | |
| 6190 { | |
| 6191 ++p; | |
| 6192 end = skiptowhite(p); | |
| 6424 | 6193 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg, &addr_type_arg) |
| 7 | 6194 == FAIL) |
| 6195 return; | |
| 6196 p = skipwhite(end); | |
| 6197 } | |
| 6198 | |
| 6199 /* Get the name (if any) and skip to the following argument */ | |
| 6200 name = p; | |
| 6201 if (ASCII_ISALPHA(*p)) | |
| 6202 while (ASCII_ISALNUM(*p)) | |
| 6203 ++p; | |
| 6204 if (!ends_excmd(*p) && !vim_iswhite(*p)) | |
| 6205 { | |
| 6206 EMSG(_("E182: Invalid command name")); | |
| 6207 return; | |
| 6208 } | |
| 6209 end = p; | |
| 2633 | 6210 name_len = (int)(end - name); |
| 7 | 6211 |
| 6212 /* If there is nothing after the name, and no attributes were specified, | |
| 6213 * we are listing commands | |
| 6214 */ | |
| 6215 p = skipwhite(end); | |
| 6216 if (!has_attr && ends_excmd(*p)) | |
| 6217 { | |
| 6218 uc_list(name, end - name); | |
| 6219 } | |
| 6220 else if (!ASCII_ISUPPER(*name)) | |
| 6221 { | |
| 6222 EMSG(_("E183: User defined commands must start with an uppercase letter")); | |
| 6223 return; | |
| 6224 } | |
| 2633 | 6225 else if ((name_len == 1 && *name == 'X') |
| 6226 || (name_len <= 4 | |
| 6227 && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) | |
| 6228 { | |
| 6229 EMSG(_("E841: Reserved name, cannot be used for user defined command")); | |
| 6230 return; | |
| 6231 } | |
| 7 | 6232 else |
| 6233 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, | |
| 6424 | 6234 addr_type_arg, eap->forceit); |
| 7 | 6235 } |
| 6236 | |
| 6237 /* | |
| 6238 * ":comclear" | |
| 355 | 6239 * Clear all user commands, global and for current buffer. |
| 7 | 6240 */ |
| 355 | 6241 void |
| 7 | 6242 ex_comclear(eap) |
| 1877 | 6243 exarg_T *eap UNUSED; |
| 7 | 6244 { |
| 6245 uc_clear(&ucmds); | |
| 6246 uc_clear(&curbuf->b_ucmds); | |
| 6247 } | |
| 6248 | |
| 6249 /* | |
| 6250 * Clear all user commands for "gap". | |
| 6251 */ | |
| 6252 void | |
| 6253 uc_clear(gap) | |
| 6254 garray_T *gap; | |
| 6255 { | |
| 6256 int i; | |
| 6257 ucmd_T *cmd; | |
| 6258 | |
| 6259 for (i = 0; i < gap->ga_len; ++i) | |
| 6260 { | |
| 6261 cmd = USER_CMD_GA(gap, i); | |
| 6262 vim_free(cmd->uc_name); | |
| 6263 vim_free(cmd->uc_rep); | |
| 6264 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6265 vim_free(cmd->uc_compl_arg); | |
| 6266 # endif | |
| 6267 } | |
| 6268 ga_clear(gap); | |
| 6269 } | |
| 6270 | |
| 6271 static void | |
| 6272 ex_delcommand(eap) | |
| 6273 exarg_T *eap; | |
| 6274 { | |
| 6275 int i = 0; | |
| 6276 ucmd_T *cmd = NULL; | |
| 6277 int cmp = -1; | |
| 6278 garray_T *gap; | |
| 6279 | |
| 6280 gap = &curbuf->b_ucmds; | |
| 6281 for (;;) | |
| 6282 { | |
| 6283 for (i = 0; i < gap->ga_len; ++i) | |
| 6284 { | |
| 6285 cmd = USER_CMD_GA(gap, i); | |
| 6286 cmp = STRCMP(eap->arg, cmd->uc_name); | |
| 6287 if (cmp <= 0) | |
| 6288 break; | |
| 6289 } | |
| 6290 if (gap == &ucmds || cmp == 0) | |
| 6291 break; | |
| 6292 gap = &ucmds; | |
| 6293 } | |
| 6294 | |
| 6295 if (cmp != 0) | |
| 6296 { | |
| 6297 EMSG2(_("E184: No such user-defined command: %s"), eap->arg); | |
| 6298 return; | |
| 6299 } | |
| 6300 | |
| 6301 vim_free(cmd->uc_name); | |
| 6302 vim_free(cmd->uc_rep); | |
| 6303 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6304 vim_free(cmd->uc_compl_arg); | |
| 6305 # endif | |
| 6306 | |
| 6307 --gap->ga_len; | |
| 6308 | |
| 6309 if (i < gap->ga_len) | |
| 6310 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T)); | |
| 6311 } | |
| 6312 | |
| 1088 | 6313 /* |
| 6314 * split and quote args for <f-args> | |
| 6315 */ | |
| 7 | 6316 static char_u * |
| 6317 uc_split_args(arg, lenp) | |
| 6318 char_u *arg; | |
| 6319 size_t *lenp; | |
| 6320 { | |
| 6321 char_u *buf; | |
| 6322 char_u *p; | |
| 6323 char_u *q; | |
| 6324 int len; | |
| 6325 | |
| 6326 /* Precalculate length */ | |
| 6327 p = arg; | |
| 6328 len = 2; /* Initial and final quotes */ | |
| 6329 | |
| 6330 while (*p) | |
| 6331 { | |
| 1088 | 6332 if (p[0] == '\\' && p[1] == '\\') |
| 6333 { | |
| 6334 len += 2; | |
| 6335 p += 2; | |
| 6336 } | |
| 6337 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 6338 { |
| 6339 len += 1; | |
| 6340 p += 2; | |
| 6341 } | |
| 6342 else if (*p == '\\' || *p == '"') | |
| 6343 { | |
| 6344 len += 2; | |
| 6345 p += 1; | |
| 6346 } | |
| 6347 else if (vim_iswhite(*p)) | |
| 6348 { | |
| 6349 p = skipwhite(p); | |
| 6350 if (*p == NUL) | |
| 6351 break; | |
| 6352 len += 3; /* "," */ | |
| 6353 } | |
| 6354 else | |
| 6355 { | |
| 3680 | 6356 #ifdef FEAT_MBYTE |
| 6357 int charlen = (*mb_ptr2len)(p); | |
| 6358 len += charlen; | |
| 6359 p += charlen; | |
| 6360 #else | |
| 7 | 6361 ++len; |
| 6362 ++p; | |
| 3680 | 6363 #endif |
| 7 | 6364 } |
| 6365 } | |
| 6366 | |
| 6367 buf = alloc(len + 1); | |
| 6368 if (buf == NULL) | |
| 6369 { | |
| 6370 *lenp = 0; | |
| 6371 return buf; | |
| 6372 } | |
| 6373 | |
| 6374 p = arg; | |
| 6375 q = buf; | |
| 6376 *q++ = '"'; | |
| 6377 while (*p) | |
| 6378 { | |
| 1088 | 6379 if (p[0] == '\\' && p[1] == '\\') |
| 6380 { | |
| 6381 *q++ = '\\'; | |
| 6382 *q++ = '\\'; | |
| 6383 p += 2; | |
| 6384 } | |
| 6385 else if (p[0] == '\\' && vim_iswhite(p[1])) | |
| 7 | 6386 { |
| 6387 *q++ = p[1]; | |
| 6388 p += 2; | |
| 6389 } | |
| 6390 else if (*p == '\\' || *p == '"') | |
| 6391 { | |
| 6392 *q++ = '\\'; | |
| 6393 *q++ = *p++; | |
| 6394 } | |
| 6395 else if (vim_iswhite(*p)) | |
| 6396 { | |
| 6397 p = skipwhite(p); | |
| 6398 if (*p == NUL) | |
| 6399 break; | |
| 6400 *q++ = '"'; | |
| 6401 *q++ = ','; | |
| 6402 *q++ = '"'; | |
| 6403 } | |
| 6404 else | |
| 6405 { | |
| 3680 | 6406 MB_COPY_CHAR(p, q); |
| 7 | 6407 } |
| 6408 } | |
| 6409 *q++ = '"'; | |
| 6410 *q = 0; | |
| 6411 | |
| 6412 *lenp = len; | |
| 6413 return buf; | |
| 6414 } | |
| 6415 | |
| 6416 /* | |
| 6417 * Check for a <> code in a user command. | |
| 6418 * "code" points to the '<'. "len" the length of the <> (inclusive). | |
| 6419 * "buf" is where the result is to be added. | |
| 6420 * "split_buf" points to a buffer used for splitting, caller should free it. | |
| 6421 * "split_len" is the length of what "split_buf" contains. | |
| 6422 * Returns the length of the replacement, which has been added to "buf". | |
| 6423 * Returns -1 if there was no match, and only the "<" has been copied. | |
| 6424 */ | |
| 6425 static size_t | |
| 6426 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len) | |
| 6427 char_u *code; | |
| 6428 size_t len; | |
| 6429 char_u *buf; | |
| 6430 ucmd_T *cmd; /* the user command we're expanding */ | |
| 6431 exarg_T *eap; /* ex arguments */ | |
| 6432 char_u **split_buf; | |
| 6433 size_t *split_len; | |
| 6434 { | |
| 6435 size_t result = 0; | |
| 6436 char_u *p = code + 1; | |
| 6437 size_t l = len - 2; | |
| 6438 int quote = 0; | |
| 6439 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER, | |
| 6440 ct_LT, ct_NONE } type = ct_NONE; | |
| 6441 | |
| 6442 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-') | |
| 6443 { | |
| 6444 quote = (*p == 'q' || *p == 'Q') ? 1 : 2; | |
| 6445 p += 2; | |
| 6446 l -= 2; | |
| 6447 } | |
| 6448 | |
| 788 | 6449 ++l; |
| 6450 if (l <= 1) | |
| 7 | 6451 type = ct_NONE; |
| 788 | 6452 else if (STRNICMP(p, "args>", l) == 0) |
| 7 | 6453 type = ct_ARGS; |
| 788 | 6454 else if (STRNICMP(p, "bang>", l) == 0) |
| 7 | 6455 type = ct_BANG; |
| 788 | 6456 else if (STRNICMP(p, "count>", l) == 0) |
| 7 | 6457 type = ct_COUNT; |
| 788 | 6458 else if (STRNICMP(p, "line1>", l) == 0) |
| 7 | 6459 type = ct_LINE1; |
| 788 | 6460 else if (STRNICMP(p, "line2>", l) == 0) |
| 7 | 6461 type = ct_LINE2; |
| 788 | 6462 else if (STRNICMP(p, "lt>", l) == 0) |
| 7 | 6463 type = ct_LT; |
| 788 | 6464 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0) |
| 7 | 6465 type = ct_REGISTER; |
| 6466 | |
| 6467 switch (type) | |
| 6468 { | |
| 6469 case ct_ARGS: | |
| 6470 /* Simple case first */ | |
| 6471 if (*eap->arg == NUL) | |
| 6472 { | |
| 6473 if (quote == 1) | |
| 6474 { | |
| 6475 result = 2; | |
| 6476 if (buf != NULL) | |
| 6477 STRCPY(buf, "''"); | |
| 6478 } | |
| 6479 else | |
| 6480 result = 0; | |
| 6481 break; | |
| 6482 } | |
| 6483 | |
| 6484 /* When specified there is a single argument don't split it. | |
| 6485 * Works for ":Cmd %" when % is "a b c". */ | |
| 6486 if ((eap->argt & NOSPC) && quote == 2) | |
| 6487 quote = 1; | |
| 6488 | |
| 6489 switch (quote) | |
| 6490 { | |
| 6491 case 0: /* No quoting, no splitting */ | |
| 6492 result = STRLEN(eap->arg); | |
| 6493 if (buf != NULL) | |
| 6494 STRCPY(buf, eap->arg); | |
| 6495 break; | |
| 6496 case 1: /* Quote, but don't split */ | |
| 6497 result = STRLEN(eap->arg) + 2; | |
| 6498 for (p = eap->arg; *p; ++p) | |
| 6499 { | |
| 3304 | 6500 #ifdef FEAT_MBYTE |
| 6501 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6502 /* DBCS can contain \ in a trail byte, skip the | |
| 6503 * double-byte character. */ | |
| 6504 ++p; | |
| 6505 else | |
| 6506 #endif | |
| 6507 if (*p == '\\' || *p == '"') | |
| 7 | 6508 ++result; |
| 6509 } | |
| 6510 | |
| 6511 if (buf != NULL) | |
| 6512 { | |
| 6513 *buf++ = '"'; | |
| 6514 for (p = eap->arg; *p; ++p) | |
| 6515 { | |
| 3304 | 6516 #ifdef FEAT_MBYTE |
| 6517 if (enc_dbcs != 0 && (*mb_ptr2len)(p) == 2) | |
| 6518 /* DBCS can contain \ in a trail byte, copy the | |
| 6519 * double-byte character to avoid escaping. */ | |
| 6520 *buf++ = *p++; | |
| 6521 else | |
| 6522 #endif | |
| 6523 if (*p == '\\' || *p == '"') | |
| 7 | 6524 *buf++ = '\\'; |
| 6525 *buf++ = *p; | |
| 6526 } | |
| 6527 *buf = '"'; | |
| 6528 } | |
| 6529 | |
| 6530 break; | |
| 1088 | 6531 case 2: /* Quote and split (<f-args>) */ |
| 7 | 6532 /* This is hard, so only do it once, and cache the result */ |
| 6533 if (*split_buf == NULL) | |
| 6534 *split_buf = uc_split_args(eap->arg, split_len); | |
| 6535 | |
| 6536 result = *split_len; | |
| 6537 if (buf != NULL && result != 0) | |
| 6538 STRCPY(buf, *split_buf); | |
| 6539 | |
| 6540 break; | |
| 6541 } | |
| 6542 break; | |
| 6543 | |
| 6544 case ct_BANG: | |
| 6545 result = eap->forceit ? 1 : 0; | |
| 6546 if (quote) | |
| 6547 result += 2; | |
| 6548 if (buf != NULL) | |
| 6549 { | |
| 6550 if (quote) | |
| 6551 *buf++ = '"'; | |
| 6552 if (eap->forceit) | |
| 6553 *buf++ = '!'; | |
| 6554 if (quote) | |
| 6555 *buf = '"'; | |
| 6556 } | |
| 6557 break; | |
| 6558 | |
| 6559 case ct_LINE1: | |
| 6560 case ct_LINE2: | |
| 6561 case ct_COUNT: | |
| 6562 { | |
| 6563 char num_buf[20]; | |
| 6564 long num = (type == ct_LINE1) ? eap->line1 : | |
| 6565 (type == ct_LINE2) ? eap->line2 : | |
| 6566 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def; | |
| 6567 size_t num_len; | |
| 6568 | |
| 6569 sprintf(num_buf, "%ld", num); | |
| 6570 num_len = STRLEN(num_buf); | |
| 6571 result = num_len; | |
| 6572 | |
| 6573 if (quote) | |
| 6574 result += 2; | |
| 6575 | |
| 6576 if (buf != NULL) | |
| 6577 { | |
| 6578 if (quote) | |
| 6579 *buf++ = '"'; | |
| 6580 STRCPY(buf, num_buf); | |
| 6581 buf += num_len; | |
| 6582 if (quote) | |
| 6583 *buf = '"'; | |
| 6584 } | |
| 6585 | |
| 6586 break; | |
| 6587 } | |
| 6588 | |
| 6589 case ct_REGISTER: | |
| 6590 result = eap->regname ? 1 : 0; | |
| 6591 if (quote) | |
| 6592 result += 2; | |
| 6593 if (buf != NULL) | |
| 6594 { | |
| 6595 if (quote) | |
| 6596 *buf++ = '\''; | |
| 6597 if (eap->regname) | |
| 6598 *buf++ = eap->regname; | |
| 6599 if (quote) | |
| 6600 *buf = '\''; | |
| 6601 } | |
| 6602 break; | |
| 6603 | |
| 6604 case ct_LT: | |
| 6605 result = 1; | |
| 6606 if (buf != NULL) | |
| 6607 *buf = '<'; | |
| 6608 break; | |
| 6609 | |
| 6610 default: | |
| 6611 /* Not recognized: just copy the '<' and return -1. */ | |
| 6612 result = (size_t)-1; | |
| 6613 if (buf != NULL) | |
| 6614 *buf = '<'; | |
| 6615 break; | |
| 6616 } | |
| 6617 | |
| 6618 return result; | |
| 6619 } | |
| 6620 | |
| 6621 static void | |
| 6622 do_ucmd(eap) | |
| 6623 exarg_T *eap; | |
| 6624 { | |
| 6625 char_u *buf; | |
| 6626 char_u *p; | |
| 6627 char_u *q; | |
| 6628 | |
| 6629 char_u *start; | |
| 1812 | 6630 char_u *end = NULL; |
| 1792 | 6631 char_u *ksp; |
| 7 | 6632 size_t len, totlen; |
| 6633 | |
| 6634 size_t split_len = 0; | |
| 6635 char_u *split_buf = NULL; | |
| 6636 ucmd_T *cmd; | |
| 6637 #ifdef FEAT_EVAL | |
| 6638 scid_T save_current_SID = current_SID; | |
| 6639 #endif | |
| 6640 | |
| 6641 if (eap->cmdidx == CMD_USER) | |
| 6642 cmd = USER_CMD(eap->useridx); | |
| 6643 else | |
| 6644 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx); | |
| 6645 | |
| 6646 /* | |
| 6647 * Replace <> in the command by the arguments. | |
| 1792 | 6648 * First round: "buf" is NULL, compute length, allocate "buf". |
| 6649 * Second round: copy result into "buf". | |
| 7 | 6650 */ |
| 6651 buf = NULL; | |
| 6652 for (;;) | |
| 6653 { | |
| 1792 | 6654 p = cmd->uc_rep; /* source */ |
| 1837 | 6655 q = buf; /* destination */ |
| 7 | 6656 totlen = 0; |
| 1792 | 6657 |
| 6658 for (;;) | |
| 6659 { | |
| 6660 start = vim_strchr(p, '<'); | |
| 6661 if (start != NULL) | |
| 6662 end = vim_strchr(start + 1, '>'); | |
| 6663 if (buf != NULL) | |
| 6664 { | |
| 2722 | 6665 for (ksp = p; *ksp != NUL && *ksp != K_SPECIAL; ++ksp) |
| 6666 ; | |
| 6667 if (*ksp == K_SPECIAL | |
| 6668 && (start == NULL || ksp < start || end == NULL) | |
| 1792 | 6669 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER) |
| 6670 # ifdef FEAT_GUI | |
| 6671 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI) | |
| 6672 # endif | |
| 6673 )) | |
| 6674 { | |
| 2722 | 6675 /* K_SPECIAL has been put in the buffer as K_SPECIAL |
| 1792 | 6676 * KS_SPECIAL KE_FILLER, like for mappings, but |
| 6677 * do_cmdline() doesn't handle that, so convert it back. | |
| 6678 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */ | |
| 6679 len = ksp - p; | |
| 6680 if (len > 0) | |
| 6681 { | |
| 6682 mch_memmove(q, p, len); | |
| 6683 q += len; | |
| 6684 } | |
| 6685 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI; | |
| 6686 p = ksp + 3; | |
| 6687 continue; | |
| 6688 } | |
| 6689 } | |
| 6690 | |
| 6691 /* break if there no <item> is found */ | |
| 6692 if (start == NULL || end == NULL) | |
| 6693 break; | |
| 6694 | |
| 7 | 6695 /* Include the '>' */ |
| 6696 ++end; | |
| 6697 | |
| 6698 /* Take everything up to the '<' */ | |
| 6699 len = start - p; | |
| 6700 if (buf == NULL) | |
| 6701 totlen += len; | |
| 6702 else | |
| 6703 { | |
| 6704 mch_memmove(q, p, len); | |
| 6705 q += len; | |
| 6706 } | |
| 6707 | |
| 6708 len = uc_check_code(start, end - start, q, cmd, eap, | |
| 6709 &split_buf, &split_len); | |
| 6710 if (len == (size_t)-1) | |
| 6711 { | |
| 6712 /* no match, continue after '<' */ | |
| 6713 p = start + 1; | |
| 6714 len = 1; | |
| 6715 } | |
| 6716 else | |
| 6717 p = end; | |
| 6718 if (buf == NULL) | |
| 6719 totlen += len; | |
| 6720 else | |
| 6721 q += len; | |
| 6722 } | |
| 6723 if (buf != NULL) /* second time here, finished */ | |
| 6724 { | |
| 6725 STRCPY(q, p); | |
| 6726 break; | |
| 6727 } | |
| 6728 | |
| 6729 totlen += STRLEN(p); /* Add on the trailing characters */ | |
| 6730 buf = alloc((unsigned)(totlen + 1)); | |
| 6731 if (buf == NULL) | |
| 6732 { | |
| 6733 vim_free(split_buf); | |
| 6734 return; | |
| 6735 } | |
| 6736 } | |
| 6737 | |
| 6738 #ifdef FEAT_EVAL | |
| 6739 current_SID = cmd->uc_scriptID; | |
| 6740 #endif | |
| 6741 (void)do_cmdline(buf, eap->getline, eap->cookie, | |
| 6742 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); | |
| 6743 #ifdef FEAT_EVAL | |
| 6744 current_SID = save_current_SID; | |
| 6745 #endif | |
| 6746 vim_free(buf); | |
| 6747 vim_free(split_buf); | |
| 6748 } | |
| 6749 | |
| 6750 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 6751 static char_u * | |
| 6752 get_user_command_name(idx) | |
| 6753 int idx; | |
| 6754 { | |
| 6755 return get_user_commands(NULL, idx - (int)CMD_SIZE); | |
| 6756 } | |
| 6757 | |
| 6758 /* | |
| 6759 * Function given to ExpandGeneric() to obtain the list of user command names. | |
| 6760 */ | |
| 6761 char_u * | |
| 6762 get_user_commands(xp, idx) | |
| 1877 | 6763 expand_T *xp UNUSED; |
| 7 | 6764 int idx; |
| 6765 { | |
| 6766 if (idx < curbuf->b_ucmds.ga_len) | |
| 6767 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name; | |
| 6768 idx -= curbuf->b_ucmds.ga_len; | |
| 6769 if (idx < ucmds.ga_len) | |
| 6770 return USER_CMD(idx)->uc_name; | |
| 6771 return NULL; | |
| 6772 } | |
| 6773 | |
| 6774 /* | |
| 6424 | 6775 * Function given to ExpandGeneric() to obtain the list of user address type names. |
| 6776 */ | |
| 6777 char_u * | |
| 6778 get_user_cmd_addr_type(xp, idx) | |
| 6779 expand_T *xp UNUSED; | |
| 6780 int idx; | |
| 6781 { | |
| 6782 return (char_u *)addr_type_complete[idx].name; | |
| 6783 } | |
| 6784 | |
| 6785 /* | |
| 7 | 6786 * Function given to ExpandGeneric() to obtain the list of user command |
| 6787 * attributes. | |
| 6788 */ | |
| 6789 char_u * | |
| 6790 get_user_cmd_flags(xp, idx) | |
| 1877 | 6791 expand_T *xp UNUSED; |
| 7 | 6792 int idx; |
| 6793 { | |
| 6794 static char *user_cmd_flags[] = | |
| 6424 | 6795 {"addr", "bang", "bar", "buffer", "complete", |
| 6796 "count", "nargs", "range", "register"}; | |
| 7 | 6797 |
| 1880 | 6798 if (idx >= (int)(sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))) |
| 7 | 6799 return NULL; |
| 6800 return (char_u *)user_cmd_flags[idx]; | |
| 6801 } | |
| 6802 | |
| 6803 /* | |
| 6804 * Function given to ExpandGeneric() to obtain the list of values for -nargs. | |
| 6805 */ | |
| 6806 char_u * | |
| 6807 get_user_cmd_nargs(xp, idx) | |
| 1877 | 6808 expand_T *xp UNUSED; |
| 7 | 6809 int idx; |
| 6810 { | |
| 6811 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"}; | |
| 6812 | |
| 1880 | 6813 if (idx >= (int)(sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))) |
| 7 | 6814 return NULL; |
| 6815 return (char_u *)user_cmd_nargs[idx]; | |
| 6816 } | |
| 6817 | |
| 6818 /* | |
| 6819 * Function given to ExpandGeneric() to obtain the list of values for -complete. | |
| 6820 */ | |
| 6821 char_u * | |
| 6822 get_user_cmd_complete(xp, idx) | |
| 1877 | 6823 expand_T *xp UNUSED; |
| 7 | 6824 int idx; |
| 6825 { | |
| 6826 return (char_u *)command_complete[idx].name; | |
| 6827 } | |
| 6828 # endif /* FEAT_CMDL_COMPL */ | |
| 6829 | |
| 6424 | 6830 /* |
| 6831 * Parse address type argument | |
| 6832 */ | |
| 6833 int | |
| 6834 parse_addr_type_arg(value, vallen, argt, addr_type_arg) | |
| 6835 char_u *value; | |
| 6836 int vallen; | |
| 6837 long *argt; | |
| 6838 int *addr_type_arg; | |
| 6839 { | |
| 6840 int i, a, b; | |
| 6841 for (i = 0; addr_type_complete[i].expand != -1; ++i) | |
| 6842 { | |
| 6843 a = (int)STRLEN(addr_type_complete[i].name) == vallen; | |
| 6844 b = STRNCMP(value, addr_type_complete[i].name, vallen) == 0; | |
| 6845 if (a && b) | |
| 6846 { | |
| 6847 *addr_type_arg = addr_type_complete[i].expand; | |
| 6848 break; | |
| 6849 } | |
| 6850 } | |
| 6851 | |
| 6852 if (addr_type_complete[i].expand == -1) | |
| 6853 { | |
| 6854 char_u *err = value; | |
| 6855 for (i=0; err[i] == NUL || !vim_iswhite(err[i]); i++); | |
| 6856 err[i] = NUL; | |
| 6857 EMSG2(_("E180: Invalid address type value: %s"), err); | |
| 6858 return FAIL; | |
| 6859 } | |
| 6860 | |
| 6861 if (*addr_type_arg != ADDR_LINES) | |
| 6862 *argt |= NOTADR; | |
| 6863 | |
| 6864 return OK; | |
| 6865 } | |
| 6866 | |
| 7 | 6867 #endif /* FEAT_USR_CMDS */ |
| 6868 | |
| 531 | 6869 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO) |
| 6870 /* | |
| 6871 * Parse a completion argument "value[vallen]". | |
| 6872 * The detected completion goes in "*complp", argument type in "*argt". | |
| 6873 * When there is an argument, for function and user defined completion, it's | |
| 6874 * copied to allocated memory and stored in "*compl_arg". | |
| 6875 * Returns FAIL if something is wrong. | |
| 6876 */ | |
| 6877 int | |
| 6878 parse_compl_arg(value, vallen, complp, argt, compl_arg) | |
| 6879 char_u *value; | |
| 6880 int vallen; | |
| 6881 int *complp; | |
| 6882 long *argt; | |
| 4133 | 6883 char_u **compl_arg UNUSED; |
| 531 | 6884 { |
| 6885 char_u *arg = NULL; | |
| 4133 | 6886 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6887 size_t arglen = 0; |
| 4133 | 6888 # endif |
| 531 | 6889 int i; |
| 6890 int valend = vallen; | |
| 6891 | |
| 6892 /* Look for any argument part - which is the part after any ',' */ | |
| 6893 for (i = 0; i < vallen; ++i) | |
| 6894 { | |
| 6895 if (value[i] == ',') | |
| 6896 { | |
| 6897 arg = &value[i + 1]; | |
| 4133 | 6898 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 531 | 6899 arglen = vallen - i - 1; |
| 4133 | 6900 # endif |
| 531 | 6901 valend = i; |
| 6902 break; | |
| 6903 } | |
| 6904 } | |
| 6905 | |
| 6906 for (i = 0; command_complete[i].expand != 0; ++i) | |
| 6907 { | |
| 534 | 6908 if ((int)STRLEN(command_complete[i].name) == valend |
| 531 | 6909 && STRNCMP(value, command_complete[i].name, valend) == 0) |
| 6910 { | |
| 6911 *complp = command_complete[i].expand; | |
| 6912 if (command_complete[i].expand == EXPAND_BUFFERS) | |
| 6913 *argt |= BUFNAME; | |
| 6914 else if (command_complete[i].expand == EXPAND_DIRECTORIES | |
| 6915 || command_complete[i].expand == EXPAND_FILES) | |
| 6916 *argt |= XFILE; | |
| 6917 break; | |
| 6918 } | |
| 6919 } | |
| 6920 | |
| 6921 if (command_complete[i].expand == 0) | |
| 6922 { | |
| 6923 EMSG2(_("E180: Invalid complete value: %s"), value); | |
| 6924 return FAIL; | |
| 6925 } | |
| 6926 | |
| 6927 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6928 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST | |
| 6929 && arg != NULL) | |
| 6930 # else | |
| 6931 if (arg != NULL) | |
| 6932 # endif | |
| 6933 { | |
| 6934 EMSG(_("E468: Completion argument only allowed for custom completion")); | |
| 6935 return FAIL; | |
| 6936 } | |
| 6937 | |
| 6938 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) | |
| 6939 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST) | |
| 6940 && arg == NULL) | |
| 6941 { | |
| 6942 EMSG(_("E467: Custom completion requires a function argument")); | |
| 6943 return FAIL; | |
| 6944 } | |
| 6945 | |
| 6946 if (arg != NULL) | |
| 6947 *compl_arg = vim_strnsave(arg, (int)arglen); | |
| 6948 # endif | |
| 6949 return OK; | |
| 6950 } | |
| 6951 #endif | |
| 6952 | |
| 7 | 6953 static void |
| 6954 ex_colorscheme(eap) | |
| 6955 exarg_T *eap; | |
| 6956 { | |
|
2142
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|
6957 if (*eap->arg == NUL) |
|
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|
6958 { |
|
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|
6959 #ifdef FEAT_EVAL |
|
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|
6960 char_u *expr = vim_strsave((char_u *)"g:colors_name"); |
|
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|
6961 char_u *p = NULL; |
|
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|
6962 |
|
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|
6963 if (expr != NULL) |
|
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|
6964 { |
|
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updated for version 7.2.424
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|
6965 ++emsg_off; |
|
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diff
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|
6966 p = eval_to_string(expr, NULL, FALSE); |
|
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|
6967 --emsg_off; |
|
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diff
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|
6968 vim_free(expr); |
|
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diff
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|
6969 } |
|
c60d231453cf
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Bram Moolenaar <bram@zimbu.org>
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2097
diff
changeset
|
6970 if (p != NULL) |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
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diff
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|
6971 { |
|
c60d231453cf
updated for version 7.2.424
Bram Moolenaar <bram@zimbu.org>
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2097
diff
changeset
|
6972 MSG(p); |
|
c60d231453cf
updated for version 7.2.424
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parents:
2097
diff
changeset
|
6973 vim_free(p); |
|
c60d231453cf
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Bram Moolenaar <bram@zimbu.org>
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2097
diff
changeset
|
6974 } |
|
c60d231453cf
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Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6975 else |
|
c60d231453cf
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parents:
2097
diff
changeset
|
6976 MSG("default"); |
|
c60d231453cf
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diff
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|
6977 #else |
|
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diff
changeset
|
6978 MSG(_("unknown")); |
|
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diff
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|
6979 #endif |
|
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diff
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|
6980 } |
|
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2097
diff
changeset
|
6981 else if (load_colors(eap->arg) == FAIL) |
| 3810 | 6982 EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg); |
| 7 | 6983 } |
| 6984 | |
| 6985 static void | |
| 6986 ex_highlight(eap) | |
| 6987 exarg_T *eap; | |
| 6988 { | |
| 6989 if (*eap->arg == NUL && eap->cmd[2] == '!') | |
| 6990 MSG(_("Greetings, Vim user!")); | |
| 6991 do_highlight(eap->arg, eap->forceit, FALSE); | |
| 6992 } | |
| 6993 | |
| 6994 | |
| 6995 /* | |
| 6996 * Call this function if we thought we were going to exit, but we won't | |
| 6997 * (because of an error). May need to restore the terminal mode. | |
| 6998 */ | |
| 6999 void | |
| 7000 not_exiting() | |
| 7001 { | |
| 7002 exiting = FALSE; | |
| 7003 settmode(TMODE_RAW); | |
| 7004 } | |
| 7005 | |
| 7006 /* | |
| 6409 | 7007 * ":quit": quit current window, quit Vim if the last window is closed. |
| 7 | 7008 */ |
| 7009 static void | |
| 7010 ex_quit(eap) | |
| 7011 exarg_T *eap; | |
| 7012 { | |
| 6409 | 7013 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) |
| 6398 | 7014 win_T *wp; |
| 6409 | 7015 #endif |
| 6398 | 7016 |
| 7 | 7017 #ifdef FEAT_CMDWIN |
| 7018 if (cmdwin_type != 0) | |
| 7019 { | |
| 7020 cmdwin_result = Ctrl_C; | |
| 7021 return; | |
| 7022 } | |
| 7023 #endif | |
| 631 | 7024 /* Don't quit while editing the command line. */ |
| 633 | 7025 if (text_locked()) |
| 7026 { | |
| 7027 text_locked_msg(); | |
| 631 | 7028 return; |
| 7029 } | |
| 6409 | 7030 #ifdef FEAT_WINDOWS |
| 6398 | 7031 if (eap->addr_count > 0) |
| 7032 { | |
| 6409 | 7033 int wnr = eap->line2; |
| 7034 | |
| 7035 for (wp = firstwin; wp->w_next != NULL; wp = wp->w_next) | |
| 7036 if (--wnr <= 0) | |
| 6398 | 7037 break; |
| 7038 } | |
| 7039 else | |
| 6409 | 7040 #endif |
| 7041 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) | |
| 6398 | 7042 wp = curwin; |
| 6409 | 7043 #endif |
| 7044 | |
| 819 | 7045 #ifdef FEAT_AUTOCMD |
| 3568 | 7046 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 4211 | 7047 /* Refuse to quit when locked or when the buffer in the last window is |
| 3570 | 7048 * being closed (can only happen in autocommands). */ |
| 6409 | 7049 if (curbuf_locked() || (wp->w_buffer->b_nwindows == 1 |
| 7050 && wp->w_buffer->b_closing)) | |
| 819 | 7051 return; |
| 7052 #endif | |
| 7 | 7053 |
| 7054 #ifdef FEAT_NETBEANS_INTG | |
| 7055 netbeansForcedQuit = eap->forceit; | |
| 7056 #endif | |
| 7057 | |
| 7058 /* | |
| 7059 * If there are more files or windows we won't exit. | |
| 7060 */ | |
| 7061 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 7062 exiting = TRUE; | |
| 7063 if ((!P_HID(curbuf) | |
| 5464 | 7064 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 7065 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 7066 | CCGD_EXCMD)) | |
| 7 | 7067 || check_more(TRUE, eap->forceit) == FAIL |
| 7068 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 7069 { | |
| 7070 not_exiting(); | |
| 7071 } | |
| 7072 else | |
| 7073 { | |
| 7074 #ifdef FEAT_WINDOWS | |
| 7075 if (only_one_window()) /* quit last window */ | |
| 7076 #endif | |
| 7077 getout(0); | |
| 7078 #ifdef FEAT_WINDOWS | |
| 7079 # ifdef FEAT_GUI | |
| 7080 need_mouse_correct = TRUE; | |
| 7081 # endif | |
| 7082 /* close window; may free buffer */ | |
| 6398 | 7083 win_close(wp, !P_HID(wp->w_buffer) || eap->forceit); |
| 7 | 7084 #endif |
| 7085 } | |
| 7086 } | |
| 7087 | |
| 7088 /* | |
| 7089 * ":cquit". | |
| 7090 */ | |
| 7091 static void | |
| 7092 ex_cquit(eap) | |
| 1877 | 7093 exarg_T *eap UNUSED; |
| 7 | 7094 { |
| 7095 getout(1); /* this does not always pass on the exit code to the Manx | |
| 7096 compiler. why? */ | |
| 7097 } | |
| 7098 | |
| 7099 /* | |
| 7100 * ":qall": try to quit all windows | |
| 7101 */ | |
| 7102 static void | |
| 7103 ex_quit_all(eap) | |
| 7104 exarg_T *eap; | |
| 7105 { | |
| 7106 # ifdef FEAT_CMDWIN | |
| 7107 if (cmdwin_type != 0) | |
| 7108 { | |
| 7109 if (eap->forceit) | |
| 7110 cmdwin_result = K_XF1; /* ex_window() takes care of this */ | |
| 7111 else | |
| 7112 cmdwin_result = K_XF2; | |
| 7113 return; | |
| 7114 } | |
| 7115 # endif | |
| 631 | 7116 |
| 7117 /* Don't quit while editing the command line. */ | |
| 633 | 7118 if (text_locked()) |
| 7119 { | |
| 7120 text_locked_msg(); | |
| 631 | 7121 return; |
| 7122 } | |
| 819 | 7123 #ifdef FEAT_AUTOCMD |
| 4211 | 7124 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 7125 /* Refuse to quit when locked or when the buffer in the last window is | |
| 7126 * being closed (can only happen in autocommands). */ | |
| 7127 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 7128 return; |
| 7129 #endif | |
| 631 | 7130 |
| 7 | 7131 exiting = TRUE; |
| 7132 if (eap->forceit || !check_changed_any(FALSE)) | |
| 7133 getout(0); | |
| 7134 not_exiting(); | |
| 7135 } | |
| 7136 | |
| 727 | 7137 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 7 | 7138 /* |
| 7139 * ":close": close current window, unless it is the last one | |
| 7140 */ | |
| 7141 static void | |
| 7142 ex_close(eap) | |
| 7143 exarg_T *eap; | |
| 7144 { | |
| 6398 | 7145 win_T *win; |
| 7146 int winnr = 0; | |
| 7 | 7147 # ifdef FEAT_CMDWIN |
| 7148 if (cmdwin_type != 0) | |
| 2839 | 7149 cmdwin_result = Ctrl_C; |
| 7 | 7150 else |
| 7151 # endif | |
| 819 | 7152 if (!text_locked() |
| 7153 #ifdef FEAT_AUTOCMD | |
| 7154 && !curbuf_locked() | |
| 7155 #endif | |
| 7156 ) | |
| 6398 | 7157 { |
| 7158 if (eap->addr_count == 0) | |
| 7159 ex_win_close(eap->forceit, curwin, NULL); | |
| 7160 else { | |
| 7161 for (win = firstwin; win != NULL; win = win->w_next) | |
| 7162 { | |
| 7163 winnr++; | |
| 7164 if (winnr == eap->line2) | |
| 7165 break; | |
| 7166 } | |
| 7167 if (win == NULL) | |
| 7168 win = lastwin; | |
| 7169 ex_win_close(eap->forceit, win, NULL); | |
| 7170 } | |
| 7171 } | |
| 667 | 7172 } |
| 7173 | |
| 727 | 7174 # ifdef FEAT_QUICKFIX |
| 667 | 7175 /* |
| 7176 * ":pclose": Close any preview window. | |
| 7177 */ | |
| 7178 static void | |
| 7179 ex_pclose(eap) | |
| 7180 exarg_T *eap; | |
| 7181 { | |
| 7182 win_T *win; | |
| 7183 | |
| 7184 for (win = firstwin; win != NULL; win = win->w_next) | |
| 7185 if (win->w_p_pvw) | |
| 7186 { | |
| 671 | 7187 ex_win_close(eap->forceit, win, NULL); |
| 667 | 7188 break; |
| 7189 } | |
| 7190 } | |
| 727 | 7191 # endif |
| 667 | 7192 |
| 671 | 7193 /* |
| 7194 * Close window "win" and take care of handling closing the last window for a | |
| 7195 * modified buffer. | |
| 7196 */ | |
| 7197 static void | |
| 7198 ex_win_close(forceit, win, tp) | |
| 667 | 7199 int forceit; |
| 7 | 7200 win_T *win; |
| 671 | 7201 tabpage_T *tp; /* NULL or the tab page "win" is in */ |
| 7 | 7202 { |
| 7203 int need_hide; | |
| 7204 buf_T *buf = win->w_buffer; | |
| 7205 | |
| 7206 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1); | |
| 667 | 7207 if (need_hide && !P_HID(buf) && !forceit) |
| 7 | 7208 { |
| 727 | 7209 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| 7 | 7210 if ((p_confirm || cmdmod.confirm) && p_write) |
| 7211 { | |
| 7212 dialog_changed(buf, FALSE); | |
| 7213 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 7214 return; | |
| 7215 need_hide = FALSE; | |
| 7216 } | |
| 7217 else | |
| 727 | 7218 # endif |
| 7 | 7219 { |
| 7220 EMSG(_(e_nowrtmsg)); | |
| 7221 return; | |
| 7222 } | |
| 7223 } | |
| 7224 | |
| 727 | 7225 # ifdef FEAT_GUI |
| 7 | 7226 need_mouse_correct = TRUE; |
| 727 | 7227 # endif |
| 671 | 7228 |
| 7 | 7229 /* free buffer when not hiding it or when it's a scratch buffer */ |
| 671 | 7230 if (tp == NULL) |
| 7231 win_close(win, !need_hide && !P_HID(buf)); | |
| 7232 else | |
| 7233 win_close_othertab(win, !need_hide && !P_HID(buf), tp); | |
| 7234 } | |
| 7235 | |
| 7236 /* | |
| 7237 * ":tabclose": close current tab page, unless it is the last one. | |
| 7238 * ":tabclose N": close tab page N. | |
| 667 | 7239 */ |
| 7240 static void | |
| 7241 ex_tabclose(eap) | |
| 7242 exarg_T *eap; | |
| 7243 { | |
| 671 | 7244 tabpage_T *tp; |
| 7245 | |
| 667 | 7246 # ifdef FEAT_CMDWIN |
| 7247 if (cmdwin_type != 0) | |
| 7248 cmdwin_result = K_IGNORE; | |
| 7249 else | |
| 7250 # endif | |
| 671 | 7251 if (first_tabpage->tp_next == NULL) |
| 674 | 7252 EMSG(_("E784: Cannot close last tab page")); |
| 671 | 7253 else |
| 7254 { | |
| 7255 if (eap->addr_count > 0) | |
| 7256 { | |
| 7257 tp = find_tabpage((int)eap->line2); | |
| 7258 if (tp == NULL) | |
| 7259 { | |
| 7260 beep_flush(); | |
| 7261 return; | |
| 7262 } | |
| 674 | 7263 if (tp != curtab) |
| 671 | 7264 { |
| 7265 tabpage_close_other(tp, eap->forceit); | |
| 7266 return; | |
| 7267 } | |
| 7268 } | |
| 819 | 7269 if (!text_locked() |
| 7270 #ifdef FEAT_AUTOCMD | |
| 7271 && !curbuf_locked() | |
| 7272 #endif | |
| 7273 ) | |
| 671 | 7274 tabpage_close(eap->forceit); |
| 7275 } | |
| 672 | 7276 } |
| 7277 | |
| 7278 /* | |
| 7279 * ":tabonly": close all tab pages except the current one | |
| 7280 */ | |
| 7281 static void | |
| 7282 ex_tabonly(eap) | |
| 7283 exarg_T *eap; | |
| 7284 { | |
| 7285 tabpage_T *tp; | |
| 7286 int done; | |
| 7287 | |
| 7288 # ifdef FEAT_CMDWIN | |
| 7289 if (cmdwin_type != 0) | |
| 7290 cmdwin_result = K_IGNORE; | |
| 7291 else | |
| 7292 # endif | |
| 7293 if (first_tabpage->tp_next == NULL) | |
| 7294 MSG(_("Already only one tab page")); | |
| 7295 else | |
| 7296 { | |
| 6398 | 7297 if (eap->addr_count > 0) |
| 7298 goto_tabpage(eap->line2); | |
| 672 | 7299 /* Repeat this up to a 1000 times, because autocommands may mess |
| 7300 * up the lists. */ | |
| 7301 for (done = 0; done < 1000; ++done) | |
| 7302 { | |
| 7303 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 7304 if (tp->tp_topframe != topframe) | |
| 7305 { | |
| 7306 tabpage_close_other(tp, eap->forceit); | |
| 7307 /* if we failed to close it quit */ | |
| 7308 if (valid_tabpage(tp)) | |
| 7309 done = 1000; | |
| 7310 /* start over, "tp" is now invalid */ | |
| 7311 break; | |
| 7312 } | |
| 7313 if (first_tabpage->tp_next == NULL) | |
| 7314 break; | |
| 7315 } | |
| 7316 } | |
| 671 | 7317 } |
| 7318 | |
| 7319 /* | |
| 7320 * Close the current tab page. | |
| 7321 */ | |
| 7322 void | |
| 7323 tabpage_close(forceit) | |
| 7324 int forceit; | |
| 7325 { | |
| 7326 /* First close all the windows but the current one. If that worked then | |
| 7327 * close the last window in this tab, that will close it. */ | |
| 675 | 7328 if (lastwin != firstwin) |
| 7329 close_others(TRUE, forceit); | |
| 671 | 7330 if (lastwin == firstwin) |
| 7331 ex_win_close(forceit, curwin, NULL); | |
| 7332 # ifdef FEAT_GUI | |
| 7333 need_mouse_correct = TRUE; | |
| 7334 # endif | |
| 7335 } | |
| 7336 | |
| 7337 /* | |
| 7338 * Close tab page "tp", which is not the current tab page. | |
| 7339 * Note that autocommands may make "tp" invalid. | |
| 971 | 7340 * Also takes care of the tab pages line disappearing when closing the |
| 7341 * last-but-one tab page. | |
| 671 | 7342 */ |
| 7343 void | |
| 7344 tabpage_close_other(tp, forceit) | |
| 7345 tabpage_T *tp; | |
| 7346 int forceit; | |
| 7347 { | |
| 7348 int done = 0; | |
| 672 | 7349 win_T *wp; |
| 971 | 7350 int h = tabline_height(); |
| 671 | 7351 |
| 7352 /* Limit to 1000 windows, autocommands may add a window while we close | |
| 7353 * one. OK, so I'm paranoid... */ | |
| 7354 while (++done < 1000) | |
| 7355 { | |
| 672 | 7356 wp = tp->tp_firstwin; |
| 7357 ex_win_close(forceit, wp, tp); | |
| 7358 | |
| 7359 /* Autocommands may delete the tab page under our fingers and we may | |
| 7360 * fail to close a window with a modified buffer. */ | |
| 7361 if (!valid_tabpage(tp) || tp->tp_firstwin == wp) | |
| 671 | 7362 break; |
| 7363 } | |
| 971 | 7364 |
| 672 | 7365 redraw_tabline = TRUE; |
| 971 | 7366 if (h != tabline_height()) |
| 7367 shell_new_rows(); | |
| 667 | 7368 } |
| 7 | 7369 |
| 7370 /* | |
| 7371 * ":only". | |
| 7372 */ | |
| 7373 static void | |
| 7374 ex_only(eap) | |
| 7375 exarg_T *eap; | |
| 7376 { | |
| 6398 | 7377 win_T *wp; |
| 7378 int wnr; | |
| 7 | 7379 # ifdef FEAT_GUI |
| 7380 need_mouse_correct = TRUE; | |
| 7381 # endif | |
| 6398 | 7382 if (eap->addr_count > 0) |
| 7383 { | |
| 7384 wnr = eap->line2; | |
| 7385 for (wp = firstwin; --wnr > 0; ) | |
| 7386 { | |
| 7387 if (wp->w_next == NULL) | |
| 7388 break; | |
| 7389 else | |
| 7390 wp = wp->w_next; | |
| 7391 } | |
| 7392 win_goto(wp); | |
| 7393 } | |
| 7 | 7394 close_others(TRUE, eap->forceit); |
| 7395 } | |
| 7396 | |
| 7397 /* | |
| 7398 * ":all" and ":sall". | |
| 727 | 7399 * Also used for ":tab drop file ..." after setting the argument list. |
| 7400 */ | |
| 7401 void | |
| 7 | 7402 ex_all(eap) |
| 7403 exarg_T *eap; | |
| 7404 { | |
| 7405 if (eap->addr_count == 0) | |
| 7406 eap->line2 = 9999; | |
| 727 | 7407 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop); |
| 7 | 7408 } |
| 7409 #endif /* FEAT_WINDOWS */ | |
| 7410 | |
| 7411 static void | |
| 7412 ex_hide(eap) | |
| 7413 exarg_T *eap; | |
| 7414 { | |
| 7415 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL) | |
| 7416 eap->errmsg = e_invarg; | |
| 7417 else | |
| 7418 { | |
| 7419 /* ":hide" or ":hide | cmd": hide current window */ | |
| 7420 eap->nextcmd = check_nextcmd(eap->arg); | |
| 7421 #ifdef FEAT_WINDOWS | |
| 7422 if (!eap->skip) | |
| 7423 { | |
| 7424 # ifdef FEAT_GUI | |
| 7425 need_mouse_correct = TRUE; | |
| 7426 # endif | |
| 6398 | 7427 if (eap->addr_count == 0) |
| 7428 win_close(curwin, FALSE); /* don't free buffer */ | |
| 6409 | 7429 else |
| 7430 { | |
| 7431 int winnr = 0; | |
| 7432 win_T *win; | |
| 7433 | |
| 6398 | 7434 for (win = firstwin; win != NULL; win = win->w_next) |
| 7435 { | |
| 7436 winnr++; | |
| 7437 if (winnr == eap->line2) | |
| 7438 break; | |
| 7439 } | |
| 7440 if (win == NULL) | |
| 7441 win = lastwin; | |
| 7442 win_close(win, FALSE); | |
| 7443 } | |
| 7 | 7444 } |
| 7445 #endif | |
| 7446 } | |
| 7447 } | |
| 7448 | |
| 7449 /* | |
| 7450 * ":stop" and ":suspend": Suspend Vim. | |
| 7451 */ | |
| 7452 static void | |
| 7453 ex_stop(eap) | |
| 7454 exarg_T *eap; | |
| 7455 { | |
| 7456 /* | |
| 7457 * Disallow suspending for "rvim". | |
| 7458 */ | |
| 7459 if (!check_restricted() | |
| 7460 #ifdef WIN3264 | |
| 7461 /* | |
| 7462 * Check if external commands are allowed now. | |
| 7463 */ | |
| 7464 && can_end_termcap_mode(TRUE) | |
| 7465 #endif | |
| 7466 ) | |
| 7467 { | |
| 7468 if (!eap->forceit) | |
| 7469 autowrite_all(); | |
| 7470 windgoto((int)Rows - 1, 0); | |
| 7471 out_char('\n'); | |
| 7472 out_flush(); | |
| 7473 stoptermcap(); | |
| 7474 out_flush(); /* needed for SUN to restore xterm buffer */ | |
| 7475 #ifdef FEAT_TITLE | |
| 7476 mch_restore_title(3); /* restore window titles */ | |
| 7477 #endif | |
| 7478 ui_suspend(); /* call machine specific function */ | |
| 7479 #ifdef FEAT_TITLE | |
| 7480 maketitle(); | |
| 7481 resettitle(); /* force updating the title */ | |
| 7482 #endif | |
| 7483 starttermcap(); | |
| 7484 scroll_start(); /* scroll screen before redrawing */ | |
| 7485 redraw_later_clear(); | |
| 7486 shell_resized(); /* may have resized window */ | |
| 7487 } | |
| 7488 } | |
| 7489 | |
| 7490 /* | |
| 7491 * ":exit", ":xit" and ":wq": Write file and exit Vim. | |
| 7492 */ | |
| 7493 static void | |
| 7494 ex_exit(eap) | |
| 7495 exarg_T *eap; | |
| 7496 { | |
| 7497 #ifdef FEAT_CMDWIN | |
| 7498 if (cmdwin_type != 0) | |
| 7499 { | |
| 7500 cmdwin_result = Ctrl_C; | |
| 7501 return; | |
| 7502 } | |
| 7503 #endif | |
| 631 | 7504 /* Don't quit while editing the command line. */ |
| 633 | 7505 if (text_locked()) |
| 7506 { | |
| 7507 text_locked_msg(); | |
| 631 | 7508 return; |
| 7509 } | |
| 819 | 7510 #ifdef FEAT_AUTOCMD |
| 4211 | 7511 apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); |
| 7512 /* Refuse to quit when locked or when the buffer in the last window is | |
| 7513 * being closed (can only happen in autocommands). */ | |
| 7514 if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) | |
| 819 | 7515 return; |
| 7516 #endif | |
| 7 | 7517 |
| 7518 /* | |
| 7519 * if more files or windows we won't exit | |
| 7520 */ | |
| 7521 if (check_more(FALSE, eap->forceit) == OK && only_one_window()) | |
| 7522 exiting = TRUE; | |
| 7523 if ( ((eap->cmdidx == CMD_wq | |
| 7524 || curbufIsChanged()) | |
| 7525 && do_write(eap) == FAIL) | |
| 7526 || check_more(TRUE, eap->forceit) == FAIL | |
| 7527 || (only_one_window() && check_changed_any(eap->forceit))) | |
| 7528 { | |
| 7529 not_exiting(); | |
| 7530 } | |
| 7531 else | |
| 7532 { | |
| 7533 #ifdef FEAT_WINDOWS | |
| 7534 if (only_one_window()) /* quit last window, exit Vim */ | |
| 7535 #endif | |
| 7536 getout(0); | |
| 7537 #ifdef FEAT_WINDOWS | |
| 7538 # ifdef FEAT_GUI | |
| 7539 need_mouse_correct = TRUE; | |
| 7540 # endif | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
5198
diff
changeset
|
7541 /* Quit current window, may free the buffer. */ |
| 7 | 7542 win_close(curwin, !P_HID(curwin->w_buffer)); |
| 7543 #endif | |
| 7544 } | |
| 7545 } | |
| 7546 | |
| 7547 /* | |
| 7548 * ":print", ":list", ":number". | |
| 7549 */ | |
| 7550 static void | |
| 7551 ex_print(eap) | |
| 7552 exarg_T *eap; | |
| 7553 { | |
| 167 | 7554 if (curbuf->b_ml.ml_flags & ML_EMPTY) |
| 7555 EMSG(_(e_emptybuf)); | |
| 7556 else | |
| 7557 { | |
| 7558 for ( ;!got_int; ui_breakcheck()) | |
| 7559 { | |
| 7560 print_line(eap->line1, | |
| 7561 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound | |
| 7562 || (eap->flags & EXFLAG_NR)), | |
| 7563 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST)); | |
| 7564 if (++eap->line1 > eap->line2) | |
| 7565 break; | |
| 7566 out_flush(); /* show one line at a time */ | |
| 7567 } | |
| 7568 setpcmark(); | |
| 7569 /* put cursor at last line */ | |
| 7570 curwin->w_cursor.lnum = eap->line2; | |
| 7571 beginline(BL_SOL | BL_FIX); | |
| 7572 } | |
| 7 | 7573 |
| 7574 ex_no_reprint = TRUE; | |
| 7575 } | |
| 7576 | |
| 7577 #ifdef FEAT_BYTEOFF | |
| 7578 static void | |
| 7579 ex_goto(eap) | |
| 7580 exarg_T *eap; | |
| 7581 { | |
| 7582 goto_byte(eap->line2); | |
| 7583 } | |
| 7584 #endif | |
| 7585 | |
| 7586 /* | |
| 7587 * ":shell". | |
| 7588 */ | |
| 7589 static void | |
| 7590 ex_shell(eap) | |
| 1877 | 7591 exarg_T *eap UNUSED; |
| 7 | 7592 { |
| 7593 do_shell(NULL, 0); | |
| 7594 } | |
| 7595 | |
| 7596 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \ | |
| 7597 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \ | |
| 621 | 7598 || defined(FEAT_GUI_MSWIN) \ |
| 7599 || defined(FEAT_GUI_MAC) \ | |
| 7 | 7600 || defined(PROTO) |
| 7601 | |
| 7602 /* | |
| 7603 * Handle a file drop. The code is here because a drop is *nearly* like an | |
| 7604 * :args command, but not quite (we have a list of exact filenames, so we | |
| 7605 * don't want to (a) parse a command line, or (b) expand wildcards. So the | |
| 7606 * code is very similar to :args and hence needs access to a lot of the static | |
| 7607 * functions in this file. | |
| 7608 * | |
| 7609 * The list should be allocated using alloc(), as should each item in the | |
| 7610 * list. This function takes over responsibility for freeing the list. | |
| 7611 * | |
| 1441 | 7612 * XXX The list is made into the argument list. This is freed using |
| 7 | 7613 * FreeWild(), which does a series of vim_free() calls, unless the two defines |
| 7614 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a | |
| 7615 * routine _fnexplodefree() is used. This may cause problems, but as the drop | |
| 7616 * file functionality is (currently) not in EMX this is not presently a | |
| 7617 * problem. | |
| 7618 */ | |
| 7619 void | |
| 7620 handle_drop(filec, filev, split) | |
| 7621 int filec; /* the number of files dropped */ | |
| 7622 char_u **filev; /* the list of files dropped */ | |
| 7623 int split; /* force splitting the window */ | |
| 7624 { | |
| 7625 exarg_T ea; | |
| 7626 int save_msg_scroll = msg_scroll; | |
| 7627 | |
| 631 | 7628 /* Postpone this while editing the command line. */ |
| 633 | 7629 if (text_locked()) |
| 7 | 7630 return; |
| 819 | 7631 #ifdef FEAT_AUTOCMD |
| 7632 if (curbuf_locked()) | |
| 7633 return; | |
| 7634 #endif | |
| 1668 | 7635 /* When the screen is being updated we should not change buffers and |
| 7636 * windows structures, it may cause freed memory to be used. */ | |
| 7637 if (updating_screen) | |
| 7638 return; | |
| 7 | 7639 |
| 7640 /* Check whether the current buffer is changed. If so, we will need | |
| 7641 * to split the current window or data could be lost. | |
| 7642 * We don't need to check if the 'hidden' option is set, as in this | |
| 7643 * case the buffer won't be lost. | |
| 7644 */ | |
| 7645 if (!P_HID(curbuf) && !split) | |
| 7646 { | |
| 7647 ++emsg_off; | |
| 5464 | 7648 split = check_changed(curbuf, CCGD_AW); |
| 7 | 7649 --emsg_off; |
| 7650 } | |
| 7651 if (split) | |
| 7652 { | |
| 7653 # ifdef FEAT_WINDOWS | |
| 7654 if (win_split(0, 0) == FAIL) | |
| 7655 return; | |
| 2583 | 7656 RESET_BINDING(curwin); |
| 7 | 7657 |
| 7658 /* When splitting the window, create a new alist. Otherwise the | |
| 7659 * existing one is overwritten. */ | |
| 7660 alist_unlink(curwin->w_alist); | |
| 7661 alist_new(); | |
| 7662 # else | |
| 7663 return; /* can't split, always fail */ | |
| 7664 # endif | |
| 7665 } | |
| 7666 | |
| 7667 /* | |
| 7668 * Set up the new argument list. | |
| 7669 */ | |
| 41 | 7670 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0); |
| 7 | 7671 |
| 7672 /* | |
| 7673 * Move to the first file. | |
| 7674 */ | |
| 7675 /* Fake up a minimal "next" command for do_argfile() */ | |
| 7676 vim_memset(&ea, 0, sizeof(ea)); | |
| 7677 ea.cmd = (char_u *)"next"; | |
| 7678 do_argfile(&ea, 0); | |
| 7679 | |
| 7680 /* do_ecmd() may set need_start_insertmode, but since we never left Insert | |
| 7681 * mode that is not needed here. */ | |
| 7682 need_start_insertmode = FALSE; | |
| 7683 | |
| 7684 /* Restore msg_scroll, otherwise a following command may cause scrolling | |
| 7685 * unexpectedly. The screen will be redrawn by the caller, thus | |
| 7686 * msg_scroll being set by displaying a message is irrelevant. */ | |
| 7687 msg_scroll = save_msg_scroll; | |
| 7688 } | |
| 7689 #endif | |
| 7690 | |
| 7691 /* | |
| 7692 * Clear an argument list: free all file names and reset it to zero entries. | |
| 7693 */ | |
| 23 | 7694 void |
| 7 | 7695 alist_clear(al) |
| 7696 alist_T *al; | |
| 7697 { | |
| 7698 while (--al->al_ga.ga_len >= 0) | |
| 7699 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname); | |
| 7700 ga_clear(&al->al_ga); | |
| 7701 } | |
| 7702 | |
| 7703 /* | |
| 7704 * Init an argument list. | |
| 7705 */ | |
| 7706 void | |
| 7707 alist_init(al) | |
| 7708 alist_T *al; | |
| 7709 { | |
| 7710 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5); | |
| 7711 } | |
| 7712 | |
| 7713 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 7714 | |
| 7715 /* | |
| 7716 * Remove a reference from an argument list. | |
| 7717 * Ignored when the argument list is the global one. | |
| 7718 * If the argument list is no longer used by any window, free it. | |
| 7719 */ | |
| 7720 void | |
| 7721 alist_unlink(al) | |
| 7722 alist_T *al; | |
| 7723 { | |
| 7724 if (al != &global_alist && --al->al_refcount <= 0) | |
| 7725 { | |
| 7726 alist_clear(al); | |
| 7727 vim_free(al); | |
| 7728 } | |
| 7729 } | |
| 7730 | |
| 7731 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO) | |
| 7732 /* | |
| 7733 * Create a new argument list and use it for the current window. | |
| 7734 */ | |
| 7735 void | |
| 7736 alist_new() | |
| 7737 { | |
| 7738 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T)); | |
| 7739 if (curwin->w_alist == NULL) | |
| 7740 { | |
| 7741 curwin->w_alist = &global_alist; | |
| 7742 ++global_alist.al_refcount; | |
| 7743 } | |
| 7744 else | |
| 7745 { | |
| 7746 curwin->w_alist->al_refcount = 1; | |
| 5942 | 7747 curwin->w_alist->id = ++max_alist_id; |
| 7 | 7748 alist_init(curwin->w_alist); |
| 7749 } | |
| 7750 } | |
| 7751 # endif | |
| 7752 #endif | |
| 7753 | |
| 7754 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO) | |
| 7755 /* | |
| 7756 * Expand the file names in the global argument list. | |
| 41 | 7757 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer |
| 7758 * numbers to be re-used. | |
| 7 | 7759 */ |
| 7760 void | |
| 41 | 7761 alist_expand(fnum_list, fnum_len) |
| 7762 int *fnum_list; | |
| 7763 int fnum_len; | |
| 7 | 7764 { |
| 7765 char_u **old_arg_files; | |
| 41 | 7766 int old_arg_count; |
| 7 | 7767 char_u **new_arg_files; |
| 7768 int new_arg_file_count; | |
| 7769 char_u *save_p_su = p_su; | |
| 7770 int i; | |
| 7771 | |
| 7772 /* Don't use 'suffixes' here. This should work like the shell did the | |
| 7773 * expansion. Also, the vimrc file isn't read yet, thus the user | |
| 7774 * can't set the options. */ | |
| 7775 p_su = empty_option; | |
| 7776 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT)); | |
| 7777 if (old_arg_files != NULL) | |
| 7778 { | |
| 7779 for (i = 0; i < GARGCOUNT; ++i) | |
| 41 | 7780 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname); |
| 7781 old_arg_count = GARGCOUNT; | |
| 7782 if (expand_wildcards(old_arg_count, old_arg_files, | |
| 7 | 7783 &new_arg_file_count, &new_arg_files, |
| 2966 | 7784 EW_FILE|EW_NOTFOUND|EW_ADDSLASH|EW_NOERROR) == OK |
| 7 | 7785 && new_arg_file_count > 0) |
| 7786 { | |
| 41 | 7787 alist_set(&global_alist, new_arg_file_count, new_arg_files, |
| 7788 TRUE, fnum_list, fnum_len); | |
| 7789 FreeWild(old_arg_count, old_arg_files); | |
| 23 | 7790 } |
| 7 | 7791 } |
| 7792 p_su = save_p_su; | |
| 7793 } | |
| 7794 #endif | |
| 7795 | |
| 7796 /* | |
| 7797 * Set the argument list for the current window. | |
| 7798 * Takes over the allocated files[] and the allocated fnames in it. | |
| 7799 */ | |
| 7800 void | |
| 41 | 7801 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len) |
| 7 | 7802 alist_T *al; |
| 7803 int count; | |
| 7804 char_u **files; | |
| 7805 int use_curbuf; | |
| 41 | 7806 int *fnum_list; |
| 7807 int fnum_len; | |
| 7 | 7808 { |
| 7809 int i; | |
| 7810 | |
| 7811 alist_clear(al); | |
| 7812 if (ga_grow(&al->al_ga, count) == OK) | |
| 7813 { | |
| 7814 for (i = 0; i < count; ++i) | |
| 23 | 7815 { |
| 7816 if (got_int) | |
| 7817 { | |
| 7818 /* When adding many buffers this can take a long time. Allow | |
| 7819 * interrupting here. */ | |
| 7820 while (i < count) | |
| 7821 vim_free(files[i++]); | |
| 7822 break; | |
| 7823 } | |
| 41 | 7824 |
| 7825 /* May set buffer name of a buffer previously used for the | |
| 7826 * argument list, so that it's re-used by alist_add. */ | |
| 7827 if (fnum_list != NULL && i < fnum_len) | |
| 7828 buf_set_name(fnum_list[i], files[i]); | |
| 7829 | |
| 7 | 7830 alist_add(al, files[i], use_curbuf ? 2 : 1); |
| 23 | 7831 ui_breakcheck(); |
| 7832 } | |
| 7 | 7833 vim_free(files); |
| 7834 } | |
| 7835 else | |
| 7836 FreeWild(count, files); | |
| 7837 #ifdef FEAT_WINDOWS | |
| 7838 if (al == &global_alist) | |
| 7839 #endif | |
| 7840 arg_had_last = FALSE; | |
| 7841 } | |
| 7842 | |
| 7843 /* | |
| 7844 * Add file "fname" to argument list "al". | |
| 7845 * "fname" must have been allocated and "al" must have been checked for room. | |
| 7846 */ | |
| 7847 void | |
| 7848 alist_add(al, fname, set_fnum) | |
| 7849 alist_T *al; | |
| 7850 char_u *fname; | |
| 7851 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */ | |
| 7852 { | |
| 7853 if (fname == NULL) /* don't add NULL file names */ | |
| 7854 return; | |
| 7855 #ifdef BACKSLASH_IN_FILENAME | |
| 7856 slash_adjust(fname); | |
| 7857 #endif | |
| 7858 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname; | |
| 7859 if (set_fnum > 0) | |
| 7860 AARGLIST(al)[al->al_ga.ga_len].ae_fnum = | |
| 7861 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0)); | |
| 7862 ++al->al_ga.ga_len; | |
| 7863 } | |
| 7864 | |
| 7865 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 7866 /* | |
| 7867 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 7868 */ | |
| 7869 void | |
| 7870 alist_slash_adjust() | |
| 7871 { | |
| 7872 int i; | |
| 7873 # ifdef FEAT_WINDOWS | |
| 7874 win_T *wp; | |
| 671 | 7875 tabpage_T *tp; |
| 7 | 7876 # endif |
| 7877 | |
| 7878 for (i = 0; i < GARGCOUNT; ++i) | |
| 7879 if (GARGLIST[i].ae_fname != NULL) | |
| 7880 slash_adjust(GARGLIST[i].ae_fname); | |
| 7881 # ifdef FEAT_WINDOWS | |
| 671 | 7882 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 7883 if (wp->w_alist != &global_alist) |
| 7884 for (i = 0; i < WARGCOUNT(wp); ++i) | |
| 7885 if (WARGLIST(wp)[i].ae_fname != NULL) | |
| 7886 slash_adjust(WARGLIST(wp)[i].ae_fname); | |
| 7887 # endif | |
| 7888 } | |
| 7889 #endif | |
| 7890 | |
| 7891 /* | |
| 7892 * ":preserve". | |
| 7893 */ | |
| 7894 static void | |
| 7895 ex_preserve(eap) | |
| 1877 | 7896 exarg_T *eap UNUSED; |
| 7 | 7897 { |
| 164 | 7898 curbuf->b_flags |= BF_PRESERVED; |
| 7 | 7899 ml_preserve(curbuf, TRUE); |
| 7900 } | |
| 7901 | |
| 7902 /* | |
| 7903 * ":recover". | |
| 7904 */ | |
| 7905 static void | |
| 7906 ex_recover(eap) | |
| 7907 exarg_T *eap; | |
| 7908 { | |
| 7909 /* Set recoverymode right away to avoid the ATTENTION prompt. */ | |
| 7910 recoverymode = TRUE; | |
| 5464 | 7911 if (!check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
| 7912 | CCGD_MULTWIN | |
| 7913 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 7914 | CCGD_EXCMD) | |
| 7915 | |
| 7 | 7916 && (*eap->arg == NUL |
| 7917 || setfname(curbuf, eap->arg, NULL, TRUE) == OK)) | |
| 7918 ml_recover(); | |
| 7919 recoverymode = FALSE; | |
| 7920 } | |
| 7921 | |
| 7922 /* | |
| 7923 * Command modifier used in a wrong way. | |
| 7924 */ | |
| 7925 static void | |
| 7926 ex_wrongmodifier(eap) | |
| 7927 exarg_T *eap; | |
| 7928 { | |
| 7929 eap->errmsg = e_invcmd; | |
| 7930 } | |
| 7931 | |
| 7932 #ifdef FEAT_WINDOWS | |
| 7933 /* | |
| 7934 * :sview [+command] file split window with new file, read-only | |
| 7935 * :split [[+command] file] split window with current or new file | |
| 7936 * :vsplit [[+command] file] split window vertically with current or new file | |
| 7937 * :new [[+command] file] split window with no or new file | |
| 7938 * :vnew [[+command] file] split vertically window with no or new file | |
| 7939 * :sfind [+command] file split window with file in 'path' | |
| 675 | 7940 * |
| 7941 * :tabedit open new Tab page with empty window | |
| 7942 * :tabedit [+command] file open new Tab page and edit "file" | |
| 7943 * :tabnew [[+command] file] just like :tabedit | |
| 7944 * :tabfind [+command] file open new Tab page and find "file" | |
| 7 | 7945 */ |
| 7946 void | |
| 7947 ex_splitview(eap) | |
| 7948 exarg_T *eap; | |
| 7949 { | |
| 675 | 7950 win_T *old_curwin = curwin; |
| 667 | 7951 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) |
| 7 | 7952 char_u *fname = NULL; |
| 667 | 7953 # endif |
| 7954 # ifdef FEAT_BROWSE | |
| 7 | 7955 int browse_flag = cmdmod.browse; |
| 667 | 7956 # endif |
| 7957 | |
| 7958 # ifndef FEAT_VERTSPLIT | |
| 7 | 7959 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew) |
| 7960 { | |
| 7961 ex_ni(eap); | |
| 7962 return; | |
| 7963 } | |
| 667 | 7964 # endif |
| 7 | 7965 |
| 667 | 7966 # ifdef FEAT_GUI |
| 7 | 7967 need_mouse_correct = TRUE; |
| 667 | 7968 # endif |
| 7969 | |
| 7970 # ifdef FEAT_QUICKFIX | |
| 7 | 7971 /* A ":split" in the quickfix window works like ":new". Don't want two |
| 1661 | 7972 * quickfix windows. But it's OK when doing ":tab split". */ |
| 7973 if (bt_quickfix(curbuf) && cmdmod.tab == 0) | |
| 7 | 7974 { |
| 7975 if (eap->cmdidx == CMD_split) | |
| 7976 eap->cmdidx = CMD_new; | |
| 667 | 7977 # ifdef FEAT_VERTSPLIT |
| 7 | 7978 if (eap->cmdidx == CMD_vsplit) |
| 7979 eap->cmdidx = CMD_vnew; | |
| 667 | 7980 # endif |
| 7981 } | |
| 7 | 7982 # endif |
| 667 | 7983 |
| 7984 # ifdef FEAT_SEARCHPATH | |
| 675 | 7985 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind) |
| 7 | 7986 { |
| 7987 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), | |
| 7988 FNAME_MESS, TRUE, curbuf->b_ffname); | |
| 7989 if (fname == NULL) | |
| 7990 goto theend; | |
| 7991 eap->arg = fname; | |
| 7992 } | |
| 667 | 7993 # ifdef FEAT_BROWSE |
| 7 | 7994 else |
| 667 | 7995 # endif |
| 7 | 7996 # endif |
| 667 | 7997 # ifdef FEAT_BROWSE |
| 7 | 7998 if (cmdmod.browse |
| 667 | 7999 # ifdef FEAT_VERTSPLIT |
| 7 | 8000 && eap->cmdidx != CMD_vnew |
| 667 | 8001 # endif |
| 7 | 8002 && eap->cmdidx != CMD_new) |
| 8003 { | |
| 1683 | 8004 # ifdef FEAT_AUTOCMD |
| 461 | 8005 if ( |
| 1683 | 8006 # ifdef FEAT_GUI |
| 461 | 8007 !gui.in_use && |
| 1683 | 8008 # endif |
| 461 | 8009 au_has_group((char_u *)"FileExplorer")) |
| 8010 { | |
| 8011 /* No browsing supported but we do have the file explorer: | |
| 8012 * Edit the directory. */ | |
| 8013 if (*eap->arg == NUL || !mch_isdir(eap->arg)) | |
| 8014 eap->arg = (char_u *)"."; | |
| 8015 } | |
| 8016 else | |
| 1683 | 8017 # endif |
| 461 | 8018 { |
| 8019 fname = do_browse(0, (char_u *)_("Edit File in new window"), | |
| 7 | 8020 eap->arg, NULL, NULL, NULL, curbuf); |
| 461 | 8021 if (fname == NULL) |
| 8022 goto theend; | |
| 8023 eap->arg = fname; | |
| 8024 } | |
| 7 | 8025 } |
| 8026 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */ | |
| 667 | 8027 # endif |
| 7 | 8028 |
| 675 | 8029 /* |
| 8030 * Either open new tab page or split the window. | |
| 8031 */ | |
| 8032 if (eap->cmdidx == CMD_tabedit | |
| 8033 || eap->cmdidx == CMD_tabfind | |
| 8034 || eap->cmdidx == CMD_tabnew) | |
| 8035 { | |
| 820 | 8036 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab |
| 8037 : eap->addr_count == 0 ? 0 | |
| 8038 : (int)eap->line2 + 1) != FAIL) | |
| 675 | 8039 { |
| 1498 | 8040 do_exedit(eap, old_curwin); |
| 675 | 8041 |
| 8042 /* set the alternate buffer for the window we came from */ | |
| 8043 if (curwin != old_curwin | |
| 8044 && win_valid(old_curwin) | |
| 8045 && old_curwin->w_buffer != curbuf | |
| 8046 && !cmdmod.keepalt) | |
| 8047 old_curwin->w_alt_fnum = curbuf->b_fnum; | |
| 8048 } | |
| 8049 } | |
| 8050 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0, | |
| 7 | 8051 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL) |
| 8052 { | |
| 667 | 8053 # ifdef FEAT_SCROLLBIND |
| 7 | 8054 /* Reset 'scrollbind' when editing another file, but keep it when |
| 8055 * doing ":split" without arguments. */ | |
| 8056 if (*eap->arg != NUL | |
| 667 | 8057 # ifdef FEAT_BROWSE |
| 7 | 8058 || cmdmod.browse |
| 667 | 8059 # endif |
| 7 | 8060 ) |
| 2583 | 8061 { |
| 8062 RESET_BINDING(curwin); | |
| 8063 } | |
| 7 | 8064 else |
| 8065 do_check_scrollbind(FALSE); | |
| 667 | 8066 # endif |
| 7 | 8067 do_exedit(eap, old_curwin); |
| 8068 } | |
| 8069 | |
| 667 | 8070 # ifdef FEAT_BROWSE |
| 7 | 8071 cmdmod.browse = browse_flag; |
| 667 | 8072 # endif |
| 8073 | |
| 8074 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE) | |
| 7 | 8075 theend: |
| 8076 vim_free(fname); | |
| 667 | 8077 # endif |
| 8078 } | |
| 8079 | |
| 8080 /* | |
| 682 | 8081 * Open a new tab page. |
| 667 | 8082 */ |
| 8083 void | |
| 682 | 8084 tabpage_new() |
| 8085 { | |
| 8086 exarg_T ea; | |
| 8087 | |
| 8088 vim_memset(&ea, 0, sizeof(ea)); | |
| 8089 ea.cmdidx = CMD_tabnew; | |
| 8090 ea.cmd = (char_u *)"tabn"; | |
| 8091 ea.arg = (char_u *)""; | |
| 8092 ex_splitview(&ea); | |
| 8093 } | |
| 8094 | |
| 8095 /* | |
| 8096 * :tabnext command | |
| 8097 */ | |
| 8098 static void | |
| 8099 ex_tabnext(eap) | |
| 8100 exarg_T *eap; | |
| 8101 { | |
| 685 | 8102 switch (eap->cmdidx) |
| 8103 { | |
| 8104 case CMD_tabfirst: | |
| 8105 case CMD_tabrewind: | |
| 8106 goto_tabpage(1); | |
| 8107 break; | |
| 8108 case CMD_tablast: | |
| 8109 goto_tabpage(9999); | |
| 8110 break; | |
| 8111 case CMD_tabprevious: | |
| 8112 case CMD_tabNext: | |
| 8113 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); | |
| 8114 break; | |
| 8115 default: /* CMD_tabnext */ | |
| 8116 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); | |
| 8117 break; | |
| 8118 } | |
| 682 | 8119 } |
| 8120 | |
| 8121 /* | |
| 8122 * :tabmove command | |
| 8123 */ | |
| 8124 static void | |
| 8125 ex_tabmove(eap) | |
| 8126 exarg_T *eap; | |
| 8127 { | |
| 3662 | 8128 int tab_number = 9999; |
| 8129 | |
| 8130 if (eap->arg && *eap->arg != NUL) | |
| 8131 { | |
| 8132 char_u *p = eap->arg; | |
| 8133 int relative = 0; /* argument +N/-N means: move N places to the | |
| 8134 * right/left relative to the current position. */ | |
| 8135 | |
| 8136 if (*eap->arg == '-') | |
| 8137 { | |
| 8138 relative = -1; | |
| 8139 p = eap->arg + 1; | |
| 8140 } | |
| 8141 else if (*eap->arg == '+') | |
| 8142 { | |
| 8143 relative = 1; | |
| 8144 p = eap->arg + 1; | |
| 8145 } | |
| 8146 else | |
| 8147 p = eap->arg; | |
| 8148 | |
| 8149 if (p == skipdigits(p)) | |
| 8150 { | |
| 8151 /* No numbers as argument. */ | |
| 8152 eap->errmsg = e_invarg; | |
| 8153 return; | |
| 8154 } | |
| 8155 | |
| 8156 tab_number = getdigits(&p); | |
| 8157 if (relative != 0) | |
| 8158 tab_number = tab_number * relative + tabpage_index(curtab) - 1;; | |
| 8159 } | |
| 8160 else if (eap->addr_count != 0) | |
| 8161 tab_number = eap->line2; | |
| 8162 | |
| 8163 tabpage_move(tab_number); | |
| 667 | 8164 } |
| 8165 | |
| 8166 /* | |
| 8167 * :tabs command: List tabs and their contents. | |
| 8168 */ | |
| 8169 static void | |
| 8170 ex_tabs(eap) | |
| 1877 | 8171 exarg_T *eap UNUSED; |
| 667 | 8172 { |
| 8173 tabpage_T *tp; | |
| 8174 win_T *wp; | |
| 8175 int tabcount = 1; | |
| 8176 | |
| 8177 msg_start(); | |
| 8178 msg_scroll = TRUE; | |
| 8179 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next) | |
| 8180 { | |
| 8181 msg_putchar('\n'); | |
| 8182 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++); | |
| 8183 msg_outtrans_attr(IObuff, hl_attr(HLF_T)); | |
| 8184 out_flush(); /* output one line at a time */ | |
| 8185 ui_breakcheck(); | |
| 8186 | |
| 678 | 8187 if (tp == curtab) |
| 667 | 8188 wp = firstwin; |
| 8189 else | |
| 8190 wp = tp->tp_firstwin; | |
| 8191 for ( ; wp != NULL && !got_int; wp = wp->w_next) | |
| 8192 { | |
| 682 | 8193 msg_putchar('\n'); |
| 8194 msg_putchar(wp == curwin ? '>' : ' '); | |
| 8195 msg_putchar(' '); | |
| 672 | 8196 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' '); |
| 8197 msg_putchar(' '); | |
| 667 | 8198 if (buf_spname(wp->w_buffer) != NULL) |
| 3839 | 8199 vim_strncpy(IObuff, buf_spname(wp->w_buffer), IOSIZE - 1); |
| 667 | 8200 else |
| 8201 home_replace(wp->w_buffer, wp->w_buffer->b_fname, | |
| 8202 IObuff, IOSIZE, TRUE); | |
| 8203 msg_outtrans(IObuff); | |
| 8204 out_flush(); /* output one line at a time */ | |
| 8205 ui_breakcheck(); | |
| 8206 } | |
| 8207 } | |
| 8208 } | |
| 8209 | |
| 8210 #endif /* FEAT_WINDOWS */ | |
| 7 | 8211 |
| 8212 /* | |
| 8213 * ":mode": Set screen mode. | |
| 8214 * If no argument given, just get the screen size and redraw. | |
| 8215 */ | |
| 8216 static void | |
| 8217 ex_mode(eap) | |
| 8218 exarg_T *eap; | |
| 8219 { | |
| 8220 if (*eap->arg == NUL) | |
| 8221 shell_resized(); | |
| 8222 else | |
| 8223 mch_screenmode(eap->arg); | |
| 8224 } | |
| 8225 | |
| 8226 #ifdef FEAT_WINDOWS | |
| 8227 /* | |
| 8228 * ":resize". | |
| 8229 * set, increment or decrement current window height | |
| 8230 */ | |
| 8231 static void | |
| 8232 ex_resize(eap) | |
| 8233 exarg_T *eap; | |
| 8234 { | |
| 8235 int n; | |
| 8236 win_T *wp = curwin; | |
| 8237 | |
| 8238 if (eap->addr_count > 0) | |
| 8239 { | |
| 8240 n = eap->line2; | |
| 8241 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next) | |
| 8242 ; | |
| 8243 } | |
| 8244 | |
| 8245 #ifdef FEAT_GUI | |
| 8246 need_mouse_correct = TRUE; | |
| 8247 #endif | |
| 8248 n = atol((char *)eap->arg); | |
| 8249 #ifdef FEAT_VERTSPLIT | |
| 8250 if (cmdmod.split & WSP_VERT) | |
| 8251 { | |
| 8252 if (*eap->arg == '-' || *eap->arg == '+') | |
| 8253 n += W_WIDTH(curwin); | |
| 8254 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 8255 n = 9999; | |
| 8256 win_setwidth_win((int)n, wp); | |
| 8257 } | |
| 8258 else | |
| 8259 #endif | |
| 8260 { | |
| 8261 if (*eap->arg == '-' || *eap->arg == '+') | |
| 8262 n += curwin->w_height; | |
| 8263 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */ | |
| 8264 n = 9999; | |
| 8265 win_setheight_win((int)n, wp); | |
| 8266 } | |
| 8267 } | |
| 8268 #endif | |
| 8269 | |
| 8270 /* | |
| 8271 * ":find [+command] <file>" command. | |
| 8272 */ | |
| 8273 static void | |
| 8274 ex_find(eap) | |
| 8275 exarg_T *eap; | |
| 8276 { | |
| 8277 #ifdef FEAT_SEARCHPATH | |
| 8278 char_u *fname; | |
| 8279 int count; | |
| 8280 | |
| 8281 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS, | |
| 8282 TRUE, curbuf->b_ffname); | |
| 8283 if (eap->addr_count > 0) | |
| 8284 { | |
| 8285 /* Repeat finding the file "count" times. This matters when it | |
| 8286 * appears several times in the path. */ | |
| 8287 count = eap->line2; | |
| 8288 while (fname != NULL && --count > 0) | |
| 8289 { | |
| 8290 vim_free(fname); | |
| 8291 fname = find_file_in_path(NULL, 0, FNAME_MESS, | |
| 8292 FALSE, curbuf->b_ffname); | |
| 8293 } | |
| 8294 } | |
| 8295 | |
| 8296 if (fname != NULL) | |
| 8297 { | |
| 8298 eap->arg = fname; | |
| 8299 #endif | |
| 8300 do_exedit(eap, NULL); | |
| 8301 #ifdef FEAT_SEARCHPATH | |
| 8302 vim_free(fname); | |
| 8303 } | |
| 8304 #endif | |
| 8305 } | |
| 8306 | |
| 8307 /* | |
| 167 | 8308 * ":open" simulation: for now just work like ":visual". |
| 8309 */ | |
| 8310 static void | |
| 8311 ex_open(eap) | |
| 8312 exarg_T *eap; | |
| 8313 { | |
| 8314 regmatch_T regmatch; | |
| 8315 char_u *p; | |
| 8316 | |
| 8317 curwin->w_cursor.lnum = eap->line2; | |
| 8318 beginline(BL_SOL | BL_FIX); | |
| 8319 if (*eap->arg == '/') | |
| 8320 { | |
| 8321 /* ":open /pattern/": put cursor in column found with pattern */ | |
| 8322 ++eap->arg; | |
| 8323 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 8324 *p = NUL; | |
| 8325 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); | |
| 8326 if (regmatch.regprog != NULL) | |
| 8327 { | |
| 8328 regmatch.rm_ic = p_ic; | |
| 8329 p = ml_get_curline(); | |
| 8330 if (vim_regexec(®match, p, (colnr_T)0)) | |
| 835 | 8331 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); |
| 167 | 8332 else |
| 8333 EMSG(_(e_nomatch)); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
8334 vim_regfree(regmatch.regprog); |
| 167 | 8335 } |
| 8336 /* Move to the NUL, ignore any other arguments. */ | |
| 8337 eap->arg += STRLEN(eap->arg); | |
| 8338 } | |
| 8339 check_cursor(); | |
| 8340 | |
| 8341 eap->cmdidx = CMD_visual; | |
| 8342 do_exedit(eap, NULL); | |
| 8343 } | |
| 8344 | |
| 8345 /* | |
| 8346 * ":edit", ":badd", ":visual". | |
| 7 | 8347 */ |
| 8348 static void | |
| 8349 ex_edit(eap) | |
| 8350 exarg_T *eap; | |
| 8351 { | |
| 8352 do_exedit(eap, NULL); | |
| 8353 } | |
| 8354 | |
| 8355 /* | |
| 8356 * ":edit <file>" command and alikes. | |
| 8357 */ | |
| 8358 void | |
| 8359 do_exedit(eap, old_curwin) | |
| 8360 exarg_T *eap; | |
| 8361 win_T *old_curwin; /* curwin before doing a split or NULL */ | |
| 8362 { | |
| 8363 int n; | |
| 8364 #ifdef FEAT_WINDOWS | |
| 8365 int need_hide; | |
| 8366 #endif | |
| 167 | 8367 int exmode_was = exmode_active; |
| 7 | 8368 |
| 8369 /* | |
| 8370 * ":vi" command ends Ex mode. | |
| 8371 */ | |
| 8372 if (exmode_active && (eap->cmdidx == CMD_visual | |
| 8373 || eap->cmdidx == CMD_view)) | |
| 8374 { | |
| 8375 exmode_active = FALSE; | |
| 8376 if (*eap->arg == NUL) | |
| 167 | 8377 { |
| 8378 /* Special case: ":global/pat/visual\NLvi-commands" */ | |
| 8379 if (global_busy) | |
| 8380 { | |
| 8381 int rd = RedrawingDisabled; | |
| 8382 int nwr = no_wait_return; | |
| 8383 int ms = msg_scroll; | |
| 8384 #ifdef FEAT_GUI | |
| 8385 int he = hold_gui_events; | |
| 8386 #endif | |
| 8387 | |
| 8388 if (eap->nextcmd != NULL) | |
| 8389 { | |
| 8390 stuffReadbuff(eap->nextcmd); | |
| 8391 eap->nextcmd = NULL; | |
| 8392 } | |
| 8393 | |
| 8394 if (exmode_was != EXMODE_VIM) | |
| 8395 settmode(TMODE_RAW); | |
| 8396 RedrawingDisabled = 0; | |
| 8397 no_wait_return = 0; | |
| 8398 need_wait_return = FALSE; | |
| 8399 msg_scroll = 0; | |
| 8400 #ifdef FEAT_GUI | |
| 8401 hold_gui_events = 0; | |
| 8402 #endif | |
| 8403 must_redraw = CLEAR; | |
| 8404 | |
| 8405 main_loop(FALSE, TRUE); | |
| 8406 | |
| 8407 RedrawingDisabled = rd; | |
| 8408 no_wait_return = nwr; | |
| 8409 msg_scroll = ms; | |
| 8410 #ifdef FEAT_GUI | |
| 8411 hold_gui_events = he; | |
| 8412 #endif | |
| 8413 } | |
| 7 | 8414 return; |
| 167 | 8415 } |
| 7 | 8416 } |
| 8417 | |
| 8418 if ((eap->cmdidx == CMD_new | |
| 675 | 8419 || eap->cmdidx == CMD_tabnew |
| 8420 || eap->cmdidx == CMD_tabedit | |
| 7 | 8421 #ifdef FEAT_VERTSPLIT |
| 8422 || eap->cmdidx == CMD_vnew | |
| 8423 #endif | |
| 8424 ) && *eap->arg == NUL) | |
| 8425 { | |
| 675 | 8426 /* ":new" or ":tabnew" without argument: edit an new empty buffer */ |
| 7 | 8427 setpcmark(); |
| 8428 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE, | |
| 1743 | 8429 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0), |
| 8430 old_curwin == NULL ? curwin : NULL); | |
| 7 | 8431 } |
| 8432 else if ((eap->cmdidx != CMD_split | |
| 8433 #ifdef FEAT_VERTSPLIT | |
| 8434 && eap->cmdidx != CMD_vsplit | |
| 8435 #endif | |
| 8436 ) | |
| 8437 || *eap->arg != NUL | |
| 8438 #ifdef FEAT_BROWSE | |
| 8439 || cmdmod.browse | |
| 8440 #endif | |
| 8441 ) | |
| 8442 { | |
| 822 | 8443 #ifdef FEAT_AUTOCMD |
| 8444 /* Can't edit another file when "curbuf_lock" is set. Only ":edit" | |
| 8445 * can bring us here, others are stopped earlier. */ | |
| 8446 if (*eap->arg != NUL && curbuf_locked()) | |
| 8447 return; | |
| 8448 #endif | |
| 7 | 8449 n = readonlymode; |
| 8450 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview) | |
| 8451 readonlymode = TRUE; | |
| 8452 else if (eap->cmdidx == CMD_enew) | |
| 8453 readonlymode = FALSE; /* 'readonly' doesn't make sense in an | |
| 8454 empty buffer */ | |
| 8455 setpcmark(); | |
| 8456 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg), | |
| 8457 NULL, eap, | |
| 8458 /* ":edit" goes to first line if Vi compatible */ | |
| 8459 (*eap->arg == NUL && eap->do_ecmd_lnum == 0 | |
| 8460 && vim_strchr(p_cpo, CPO_GOTO1) != NULL) | |
| 8461 ? ECMD_ONE : eap->do_ecmd_lnum, | |
| 8462 (P_HID(curbuf) ? ECMD_HIDE : 0) | |
| 8463 + (eap->forceit ? ECMD_FORCEIT : 0) | |
| 5741 | 8464 /* after a split we can use an existing buffer */ |
| 8465 + (old_curwin != NULL ? ECMD_OLDBUF : 0) | |
| 7 | 8466 #ifdef FEAT_LISTCMDS |
| 8467 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 ) | |
| 8468 #endif | |
| 1743 | 8469 , old_curwin == NULL ? curwin : NULL) == FAIL) |
| 7 | 8470 { |
| 8471 /* Editing the file failed. If the window was split, close it. */ | |
| 8472 #ifdef FEAT_WINDOWS | |
| 8473 if (old_curwin != NULL) | |
| 8474 { | |
| 8475 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1); | |
| 8476 if (!need_hide || P_HID(curbuf)) | |
| 8477 { | |
| 24 | 8478 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 8479 cleanup_T cs; | |
| 8480 | |
| 8481 /* Reset the error/interrupt/exception state here so that | |
| 8482 * aborting() returns FALSE when closing a window. */ | |
| 8483 enter_cleanup(&cs); | |
| 8484 # endif | |
| 7 | 8485 # ifdef FEAT_GUI |
| 8486 need_mouse_correct = TRUE; | |
| 8487 # endif | |
| 8488 win_close(curwin, !need_hide && !P_HID(curbuf)); | |
| 24 | 8489 |
| 8490 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8491 /* Restore the error/interrupt/exception state if not | |
| 8492 * discarded by a new aborting error, interrupt, or | |
| 8493 * uncaught exception. */ | |
| 8494 leave_cleanup(&cs); | |
| 8495 # endif | |
| 7 | 8496 } |
| 8497 } | |
| 8498 #endif | |
| 8499 } | |
| 8500 else if (readonlymode && curbuf->b_nwindows == 1) | |
| 8501 { | |
| 8502 /* When editing an already visited buffer, 'readonly' won't be set | |
| 8503 * but the previous value is kept. With ":view" and ":sview" we | |
| 8504 * want the file to be readonly, except when another window is | |
| 8505 * editing the same buffer. */ | |
| 8506 curbuf->b_p_ro = TRUE; | |
| 8507 } | |
| 8508 readonlymode = n; | |
| 8509 } | |
| 8510 else | |
| 8511 { | |
| 8512 if (eap->do_ecmd_cmd != NULL) | |
| 8513 do_cmdline_cmd(eap->do_ecmd_cmd); | |
| 8514 #ifdef FEAT_TITLE | |
| 8515 n = curwin->w_arg_idx_invalid; | |
| 8516 #endif | |
| 8517 check_arg_idx(curwin); | |
| 8518 #ifdef FEAT_TITLE | |
| 8519 if (n != curwin->w_arg_idx_invalid) | |
| 8520 maketitle(); | |
| 8521 #endif | |
| 8522 } | |
| 8523 | |
| 8524 #ifdef FEAT_WINDOWS | |
| 8525 /* | |
| 8526 * if ":split file" worked, set alternate file name in old window to new | |
| 8527 * file | |
| 8528 */ | |
| 8529 if (old_curwin != NULL | |
| 8530 && *eap->arg != NUL | |
| 8531 && curwin != old_curwin | |
| 8532 && win_valid(old_curwin) | |
| 22 | 8533 && old_curwin->w_buffer != curbuf |
| 8534 && !cmdmod.keepalt) | |
| 7 | 8535 old_curwin->w_alt_fnum = curbuf->b_fnum; |
| 8536 #endif | |
| 8537 | |
| 8538 ex_no_reprint = TRUE; | |
| 8539 } | |
| 8540 | |
| 8541 #ifndef FEAT_GUI | |
| 8542 /* | |
| 8543 * ":gui" and ":gvim" when there is no GUI. | |
| 8544 */ | |
| 8545 static void | |
| 8546 ex_nogui(eap) | |
| 8547 exarg_T *eap; | |
| 8548 { | |
| 8549 eap->errmsg = e_nogvim; | |
| 8550 } | |
| 8551 #endif | |
| 8552 | |
| 8553 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF) | |
| 8554 static void | |
| 8555 ex_tearoff(eap) | |
| 8556 exarg_T *eap; | |
| 8557 { | |
| 8558 gui_make_tearoff(eap->arg); | |
| 8559 } | |
| 8560 #endif | |
| 8561 | |
| 573 | 8562 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU) |
| 7 | 8563 static void |
| 8564 ex_popup(eap) | |
| 8565 exarg_T *eap; | |
| 8566 { | |
| 398 | 8567 gui_make_popup(eap->arg, eap->forceit); |
| 7 | 8568 } |
| 8569 #endif | |
| 8570 | |
| 8571 static void | |
| 8572 ex_swapname(eap) | |
| 1877 | 8573 exarg_T *eap UNUSED; |
| 7 | 8574 { |
| 8575 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) | |
| 8576 MSG(_("No swap file")); | |
| 8577 else | |
| 8578 msg(curbuf->b_ml.ml_mfp->mf_fname); | |
| 8579 } | |
| 8580 | |
| 8581 /* | |
| 8582 * ":syncbind" forces all 'scrollbind' windows to have the same relative | |
| 8583 * offset. | |
| 8584 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 8585 */ | |
| 8586 static void | |
| 8587 ex_syncbind(eap) | |
| 1877 | 8588 exarg_T *eap UNUSED; |
| 7 | 8589 { |
| 8590 #ifdef FEAT_SCROLLBIND | |
| 8591 win_T *wp; | |
| 5566 | 8592 win_T *save_curwin = curwin; |
| 8593 buf_T *save_curbuf = curbuf; | |
| 7 | 8594 long topline; |
| 8595 long y; | |
| 8596 linenr_T old_linenr = curwin->w_cursor.lnum; | |
| 8597 | |
| 8598 setpcmark(); | |
| 8599 | |
| 8600 /* | |
| 8601 * determine max topline | |
| 8602 */ | |
| 8603 if (curwin->w_p_scb) | |
| 8604 { | |
| 8605 topline = curwin->w_topline; | |
| 8606 for (wp = firstwin; wp; wp = wp->w_next) | |
| 8607 { | |
| 8608 if (wp->w_p_scb && wp->w_buffer) | |
| 8609 { | |
| 8610 y = wp->w_buffer->b_ml.ml_line_count - p_so; | |
| 8611 if (topline > y) | |
| 8612 topline = y; | |
| 8613 } | |
| 8614 } | |
| 8615 if (topline < 1) | |
| 8616 topline = 1; | |
| 8617 } | |
| 8618 else | |
| 8619 { | |
| 8620 topline = 1; | |
| 8621 } | |
| 8622 | |
| 8623 | |
| 8624 /* | |
| 5566 | 8625 * Set all scrollbind windows to the same topline. |
| 7 | 8626 */ |
| 8627 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 8628 { | |
| 8629 if (curwin->w_p_scb) | |
| 8630 { | |
| 5566 | 8631 curbuf = curwin->w_buffer; |
| 7 | 8632 y = topline - curwin->w_topline; |
| 8633 if (y > 0) | |
| 8634 scrollup(y, TRUE); | |
| 8635 else | |
| 8636 scrolldown(-y, TRUE); | |
| 8637 curwin->w_scbind_pos = topline; | |
| 8638 redraw_later(VALID); | |
| 8639 cursor_correct(); | |
| 8640 #ifdef FEAT_WINDOWS | |
| 8641 curwin->w_redr_status = TRUE; | |
| 8642 #endif | |
| 8643 } | |
| 8644 } | |
| 5566 | 8645 curwin = save_curwin; |
| 8646 curbuf = save_curbuf; | |
| 7 | 8647 if (curwin->w_p_scb) |
| 8648 { | |
| 8649 did_syncbind = TRUE; | |
| 8650 checkpcmark(); | |
| 8651 if (old_linenr != curwin->w_cursor.lnum) | |
| 8652 { | |
| 8653 char_u ctrl_o[2]; | |
| 8654 | |
| 8655 ctrl_o[0] = Ctrl_O; | |
| 8656 ctrl_o[1] = 0; | |
| 8657 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE); | |
| 8658 } | |
| 8659 } | |
| 8660 #endif | |
| 8661 } | |
| 8662 | |
| 8663 | |
| 8664 static void | |
| 8665 ex_read(eap) | |
| 8666 exarg_T *eap; | |
| 8667 { | |
| 167 | 8668 int i; |
| 8669 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
| 8670 linenr_T lnum; | |
| 7 | 8671 |
| 8672 if (eap->usefilter) /* :r!cmd */ | |
| 8673 do_bang(1, eap, FALSE, FALSE, TRUE); | |
| 8674 else | |
| 8675 { | |
| 8676 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL) | |
| 8677 return; | |
| 8678 | |
| 8679 #ifdef FEAT_BROWSE | |
| 8680 if (cmdmod.browse) | |
| 8681 { | |
| 8682 char_u *browseFile; | |
| 8683 | |
| 28 | 8684 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg, |
| 7 | 8685 NULL, NULL, NULL, curbuf); |
| 8686 if (browseFile != NULL) | |
| 8687 { | |
| 8688 i = readfile(browseFile, NULL, | |
| 8689 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8690 vim_free(browseFile); | |
| 8691 } | |
| 8692 else | |
| 8693 i = OK; | |
| 8694 } | |
| 8695 else | |
| 8696 #endif | |
| 8697 if (*eap->arg == NUL) | |
| 8698 { | |
| 8699 if (check_fname() == FAIL) /* check for no file name */ | |
| 8700 return; | |
| 8701 i = readfile(curbuf->b_ffname, curbuf->b_fname, | |
| 8702 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8703 } | |
| 8704 else | |
| 8705 { | |
| 8706 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL) | |
| 8707 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1); | |
| 8708 i = readfile(eap->arg, NULL, | |
| 8709 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0); | |
| 8710 | |
| 8711 } | |
| 8712 if (i == FAIL) | |
| 8713 { | |
| 8714 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 8715 if (!aborting()) | |
| 8716 #endif | |
| 8717 EMSG2(_(e_notopen), eap->arg); | |
| 8718 } | |
| 8719 else | |
| 167 | 8720 { |
| 8721 if (empty && exmode_active) | |
| 8722 { | |
| 8723 /* Delete the empty line that remains. Historically ex does | |
| 8724 * this but vi doesn't. */ | |
| 8725 if (eap->line2 == 0) | |
| 8726 lnum = curbuf->b_ml.ml_line_count; | |
| 8727 else | |
| 8728 lnum = 1; | |
| 573 | 8729 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK) |
| 167 | 8730 { |
| 8731 ml_delete(lnum, FALSE); | |
| 573 | 8732 if (curwin->w_cursor.lnum > 1 |
| 8733 && curwin->w_cursor.lnum >= lnum) | |
| 167 | 8734 --curwin->w_cursor.lnum; |
| 1929 | 8735 deleted_lines_mark(lnum, 1L); |
| 167 | 8736 } |
| 8737 } | |
| 7 | 8738 redraw_curbuf_later(VALID); |
| 167 | 8739 } |
| 7 | 8740 } |
| 8741 } | |
| 8742 | |
| 358 | 8743 static char_u *prev_dir = NULL; |
| 8744 | |
| 8745 #if defined(EXITFREE) || defined(PROTO) | |
| 8746 void | |
| 8747 free_cd_dir() | |
| 8748 { | |
| 8749 vim_free(prev_dir); | |
| 1471 | 8750 prev_dir = NULL; |
| 1837 | 8751 |
| 8752 vim_free(globaldir); | |
| 8753 globaldir = NULL; | |
| 358 | 8754 } |
| 8755 #endif | |
| 8756 | |
|
4704
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8757 /* |
|
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|
8758 * Deal with the side effects of changing the current directory. |
|
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|
8759 * When "local" is TRUE then this was after an ":lcd" command. |
|
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|
8760 */ |
|
542af01979be
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|
8761 void |
|
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|
8762 post_chdir(local) |
|
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|
8763 int local; |
|
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|
8764 { |
|
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|
8765 vim_free(curwin->w_localdir); |
| 5584 | 8766 curwin->w_localdir = NULL; |
|
4704
542af01979be
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|
8767 if (local) |
|
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|
8768 { |
|
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|
8769 /* If still in global directory, need to remember current |
|
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|
8770 * directory as global directory. */ |
|
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|
8771 if (globaldir == NULL && prev_dir != NULL) |
|
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|
8772 globaldir = vim_strsave(prev_dir); |
|
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|
8773 /* Remember this local directory for the window. */ |
|
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|
8774 if (mch_dirname(NameBuff, MAXPATHL) == OK) |
|
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|
8775 curwin->w_localdir = vim_strsave(NameBuff); |
|
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|
8776 } |
|
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|
8777 else |
|
542af01979be
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|
8778 { |
|
542af01979be
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|
8779 /* We are now in the global directory, no need to remember its |
|
542af01979be
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|
8780 * name. */ |
|
542af01979be
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|
8781 vim_free(globaldir); |
|
542af01979be
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|
8782 globaldir = NULL; |
|
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|
8783 } |
|
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|
8784 |
|
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|
8785 shorten_fnames(TRUE); |
|
542af01979be
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|
8786 } |
|
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|
8787 |
| 358 | 8788 |
| 7 | 8789 /* |
| 8790 * ":cd", ":lcd", ":chdir" and ":lchdir". | |
| 8791 */ | |
| 1411 | 8792 void |
| 7 | 8793 ex_cd(eap) |
| 8794 exarg_T *eap; | |
| 8795 { | |
| 8796 char_u *new_dir; | |
| 8797 char_u *tofree; | |
| 8798 | |
| 8799 new_dir = eap->arg; | |
| 8800 #if !defined(UNIX) && !defined(VMS) | |
| 8801 /* for non-UNIX ":cd" means: print current directory */ | |
| 8802 if (*new_dir == NUL) | |
| 8803 ex_pwd(NULL); | |
| 8804 else | |
| 8805 #endif | |
| 8806 { | |
| 1838 | 8807 #ifdef FEAT_AUTOCMD |
| 8808 if (allbuf_locked()) | |
| 8809 return; | |
| 8810 #endif | |
| 167 | 8811 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() |
| 8812 && !eap->forceit) | |
| 8813 { | |
| 1441 | 8814 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)")); |
| 167 | 8815 return; |
| 8816 } | |
| 8817 | |
| 7 | 8818 /* ":cd -": Change to previous directory */ |
| 8819 if (STRCMP(new_dir, "-") == 0) | |
| 8820 { | |
| 8821 if (prev_dir == NULL) | |
| 8822 { | |
| 8823 EMSG(_("E186: No previous directory")); | |
| 8824 return; | |
| 8825 } | |
| 8826 new_dir = prev_dir; | |
| 8827 } | |
| 8828 | |
| 8829 /* Save current directory for next ":cd -" */ | |
| 8830 tofree = prev_dir; | |
| 8831 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8832 prev_dir = vim_strsave(NameBuff); | |
| 8833 else | |
| 8834 prev_dir = NULL; | |
| 8835 | |
| 8836 #if defined(UNIX) || defined(VMS) | |
| 8837 /* for UNIX ":cd" means: go to home directory */ | |
| 8838 if (*new_dir == NUL) | |
| 8839 { | |
| 8840 /* use NameBuff for home directory name */ | |
| 8841 # ifdef VMS | |
| 8842 char_u *p; | |
| 8843 | |
| 8844 p = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 8845 if (p == NULL || *p == NUL) /* empty is the same as not set */ | |
| 8846 NameBuff[0] = NUL; | |
| 8847 else | |
| 416 | 8848 vim_strncpy(NameBuff, p, MAXPATHL - 1); |
| 7 | 8849 # else |
| 8850 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL); | |
| 8851 # endif | |
| 8852 new_dir = NameBuff; | |
| 8853 } | |
| 8854 #endif | |
| 8855 if (new_dir == NULL || vim_chdir(new_dir)) | |
| 8856 EMSG(_(e_failed)); | |
| 8857 else | |
| 8858 { | |
|
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|
8859 post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir); |
| 7 | 8860 |
| 8861 /* Echo the new current directory if the command was typed. */ | |
| 1930 | 8862 if (KeyTyped || p_verbose >= 5) |
| 7 | 8863 ex_pwd(eap); |
| 8864 } | |
| 8865 vim_free(tofree); | |
| 8866 } | |
| 8867 } | |
| 8868 | |
| 8869 /* | |
| 8870 * ":pwd". | |
| 8871 */ | |
| 8872 static void | |
| 8873 ex_pwd(eap) | |
| 1877 | 8874 exarg_T *eap UNUSED; |
| 7 | 8875 { |
| 8876 if (mch_dirname(NameBuff, MAXPATHL) == OK) | |
| 8877 { | |
| 8878 #ifdef BACKSLASH_IN_FILENAME | |
| 8879 slash_adjust(NameBuff); | |
| 8880 #endif | |
| 8881 msg(NameBuff); | |
| 8882 } | |
| 8883 else | |
| 8884 EMSG(_("E187: Unknown")); | |
| 8885 } | |
| 8886 | |
| 8887 /* | |
| 8888 * ":=". | |
| 8889 */ | |
| 8890 static void | |
| 8891 ex_equal(eap) | |
| 8892 exarg_T *eap; | |
| 8893 { | |
| 8894 smsg((char_u *)"%ld", (long)eap->line2); | |
| 167 | 8895 ex_may_print(eap); |
| 7 | 8896 } |
| 8897 | |
| 8898 static void | |
| 8899 ex_sleep(eap) | |
| 8900 exarg_T *eap; | |
| 8901 { | |
| 236 | 8902 int n; |
| 8903 long len; | |
| 7 | 8904 |
| 8905 if (cursor_valid()) | |
| 8906 { | |
| 8907 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled; | |
| 8908 if (n >= 0) | |
| 5645 | 8909 windgoto((int)n, W_WINCOL(curwin) + curwin->w_wcol); |
| 7 | 8910 } |
| 236 | 8911 |
| 8912 len = eap->line2; | |
| 8913 switch (*eap->arg) | |
| 8914 { | |
| 8915 case 'm': break; | |
| 8916 case NUL: len *= 1000L; break; | |
| 8917 default: EMSG2(_(e_invarg2), eap->arg); return; | |
| 8918 } | |
| 8919 do_sleep(len); | |
| 7 | 8920 } |
| 8921 | |
| 8922 /* | |
| 8923 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second. | |
| 8924 */ | |
| 8925 void | |
| 8926 do_sleep(msec) | |
| 8927 long msec; | |
| 8928 { | |
| 8929 long done; | |
| 8930 | |
| 8931 cursor_on(); | |
| 8932 out_flush(); | |
| 8933 for (done = 0; !got_int && done < msec; done += 1000L) | |
| 8934 { | |
| 8935 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE); | |
| 8936 ui_breakcheck(); | |
| 3151 | 8937 #ifdef FEAT_NETBEANS_INTG |
| 8938 /* Process the netbeans messages that may have been received in the | |
| 8939 * call to ui_breakcheck() when the GUI is in use. This may occur when | |
| 8940 * running a test case. */ | |
| 8941 netbeans_parse_messages(); | |
| 8942 #endif | |
| 7 | 8943 } |
| 8944 } | |
| 8945 | |
| 8946 static void | |
| 8947 do_exmap(eap, isabbrev) | |
| 8948 exarg_T *eap; | |
| 8949 int isabbrev; | |
| 8950 { | |
| 8951 int mode; | |
| 8952 char_u *cmdp; | |
| 8953 | |
| 8954 cmdp = eap->cmd; | |
| 8955 mode = get_map_mode(&cmdp, eap->forceit || isabbrev); | |
| 8956 | |
| 8957 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'), | |
| 8958 eap->arg, mode, isabbrev)) | |
| 8959 { | |
| 8960 case 1: EMSG(_(e_invarg)); | |
| 8961 break; | |
| 8962 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap)); | |
| 8963 break; | |
| 8964 } | |
| 8965 } | |
| 8966 | |
| 8967 /* | |
| 8968 * ":winsize" command (obsolete). | |
| 8969 */ | |
| 8970 static void | |
| 8971 ex_winsize(eap) | |
| 8972 exarg_T *eap; | |
| 8973 { | |
| 8974 int w, h; | |
| 8975 char_u *arg = eap->arg; | |
| 8976 char_u *p; | |
| 8977 | |
| 8978 w = getdigits(&arg); | |
| 8979 arg = skipwhite(arg); | |
| 8980 p = arg; | |
| 8981 h = getdigits(&arg); | |
| 8982 if (*p != NUL && *arg == NUL) | |
| 8983 set_shellsize(w, h, TRUE); | |
| 8984 else | |
| 8985 EMSG(_("E465: :winsize requires two number arguments")); | |
| 8986 } | |
| 8987 | |
| 8988 #ifdef FEAT_WINDOWS | |
| 8989 static void | |
| 8990 ex_wincmd(eap) | |
| 8991 exarg_T *eap; | |
| 8992 { | |
| 8993 int xchar = NUL; | |
| 8994 char_u *p; | |
| 8995 | |
| 8996 if (*eap->arg == 'g' || *eap->arg == Ctrl_G) | |
| 8997 { | |
| 8998 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */ | |
| 8999 if (eap->arg[1] == NUL) | |
| 9000 { | |
| 9001 EMSG(_(e_invarg)); | |
| 9002 return; | |
| 9003 } | |
| 9004 xchar = eap->arg[1]; | |
| 9005 p = eap->arg + 2; | |
| 9006 } | |
| 9007 else | |
| 9008 p = eap->arg + 1; | |
| 9009 | |
| 9010 eap->nextcmd = check_nextcmd(p); | |
| 9011 p = skipwhite(p); | |
| 9012 if (*p != NUL && *p != '"' && eap->nextcmd == NULL) | |
| 9013 EMSG(_(e_invarg)); | |
| 2887 | 9014 else if (!eap->skip) |
| 7 | 9015 { |
| 9016 /* Pass flags on for ":vertical wincmd ]". */ | |
| 9017 postponed_split_flags = cmdmod.split; | |
| 1090 | 9018 postponed_split_tab = cmdmod.tab; |
| 7 | 9019 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar); |
| 9020 postponed_split_flags = 0; | |
| 1090 | 9021 postponed_split_tab = 0; |
| 7 | 9022 } |
| 9023 } | |
| 9024 #endif | |
| 9025 | |
| 11 | 9026 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN) |
| 7 | 9027 /* |
| 9028 * ":winpos". | |
| 9029 */ | |
| 9030 static void | |
| 9031 ex_winpos(eap) | |
| 9032 exarg_T *eap; | |
| 9033 { | |
| 9034 int x, y; | |
| 9035 char_u *arg = eap->arg; | |
| 9036 char_u *p; | |
| 9037 | |
| 9038 if (*arg == NUL) | |
| 9039 { | |
| 11 | 9040 # if defined(FEAT_GUI) || defined(MSWIN) |
| 9041 # ifdef FEAT_GUI | |
| 7 | 9042 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL) |
| 11 | 9043 # else |
| 9044 if (mch_get_winpos(&x, &y) != FAIL) | |
| 9045 # endif | |
| 7 | 9046 { |
| 9047 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y); | |
| 9048 msg(IObuff); | |
| 9049 } | |
| 9050 else | |
| 9051 # endif | |
| 9052 EMSG(_("E188: Obtaining window position not implemented for this platform")); | |
| 9053 } | |
| 9054 else | |
| 9055 { | |
| 9056 x = getdigits(&arg); | |
| 9057 arg = skipwhite(arg); | |
| 9058 p = arg; | |
| 9059 y = getdigits(&arg); | |
| 9060 if (*p == NUL || *arg != NUL) | |
| 9061 { | |
| 9062 EMSG(_("E466: :winpos requires two number arguments")); | |
| 9063 return; | |
| 9064 } | |
| 9065 # ifdef FEAT_GUI | |
| 9066 if (gui.in_use) | |
| 9067 gui_mch_set_winpos(x, y); | |
| 9068 else if (gui.starting) | |
| 9069 { | |
| 9070 /* Remember the coordinates for when the window is opened. */ | |
| 9071 gui_win_x = x; | |
| 9072 gui_win_y = y; | |
| 9073 } | |
| 9074 # ifdef HAVE_TGETENT | |
| 9075 else | |
| 9076 # endif | |
| 11 | 9077 # else |
| 9078 # ifdef MSWIN | |
| 9079 mch_set_winpos(x, y); | |
| 9080 # endif | |
| 7 | 9081 # endif |
| 9082 # ifdef HAVE_TGETENT | |
| 9083 if (*T_CWP) | |
| 9084 term_set_winpos(x, y); | |
| 9085 # endif | |
| 9086 } | |
| 9087 } | |
| 9088 #endif | |
| 9089 | |
| 9090 /* | |
| 9091 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<". | |
| 9092 */ | |
| 9093 static void | |
| 9094 ex_operators(eap) | |
| 9095 exarg_T *eap; | |
| 9096 { | |
| 9097 oparg_T oa; | |
| 9098 | |
| 9099 clear_oparg(&oa); | |
| 9100 oa.regname = eap->regname; | |
| 9101 oa.start.lnum = eap->line1; | |
| 9102 oa.end.lnum = eap->line2; | |
| 9103 oa.line_count = eap->line2 - eap->line1 + 1; | |
| 9104 oa.motion_type = MLINE; | |
| 9105 #ifdef FEAT_VIRTUALEDIT | |
| 9106 virtual_op = FALSE; | |
| 9107 #endif | |
| 9108 if (eap->cmdidx != CMD_yank) /* position cursor for undo */ | |
| 9109 { | |
| 9110 setpcmark(); | |
| 9111 curwin->w_cursor.lnum = eap->line1; | |
| 9112 beginline(BL_SOL | BL_FIX); | |
| 9113 } | |
| 9114 | |
| 5498 | 9115 if (VIsual_active) |
| 9116 end_visual_mode(); | |
| 9117 | |
| 7 | 9118 switch (eap->cmdidx) |
| 9119 { | |
| 9120 case CMD_delete: | |
| 9121 oa.op_type = OP_DELETE; | |
| 9122 op_delete(&oa); | |
| 9123 break; | |
| 9124 | |
| 9125 case CMD_yank: | |
| 9126 oa.op_type = OP_YANK; | |
| 9127 (void)op_yank(&oa, FALSE, TRUE); | |
| 9128 break; | |
| 9129 | |
| 9130 default: /* CMD_rshift or CMD_lshift */ | |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9131 if ( |
| 7 | 9132 #ifdef FEAT_RIGHTLEFT |
|
4889
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9133 (eap->cmdidx == CMD_rshift) ^ curwin->w_p_rl |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9134 #else |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9135 eap->cmdidx == CMD_rshift |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9136 #endif |
|
25d64a4edc0b
updated for version 7.3.1190
Bram Moolenaar <bram@vim.org>
parents:
4857
diff
changeset
|
9137 ) |
| 7 | 9138 oa.op_type = OP_RSHIFT; |
| 9139 else | |
| 9140 oa.op_type = OP_LSHIFT; | |
| 9141 op_shift(&oa, FALSE, eap->amount); | |
| 9142 break; | |
| 9143 } | |
| 9144 #ifdef FEAT_VIRTUALEDIT | |
| 9145 virtual_op = MAYBE; | |
| 9146 #endif | |
| 167 | 9147 ex_may_print(eap); |
| 7 | 9148 } |
| 9149 | |
| 9150 /* | |
| 9151 * ":put". | |
| 9152 */ | |
| 9153 static void | |
| 9154 ex_put(eap) | |
| 9155 exarg_T *eap; | |
| 9156 { | |
| 9157 /* ":0put" works like ":1put!". */ | |
| 9158 if (eap->line2 == 0) | |
| 9159 { | |
| 9160 eap->line2 = 1; | |
| 9161 eap->forceit = TRUE; | |
| 9162 } | |
| 9163 curwin->w_cursor.lnum = eap->line2; | |
| 167 | 9164 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, |
| 9165 PUT_LINE|PUT_CURSLINE); | |
| 7 | 9166 } |
| 9167 | |
| 9168 /* | |
| 9169 * Handle ":copy" and ":move". | |
| 9170 */ | |
| 9171 static void | |
| 9172 ex_copymove(eap) | |
| 9173 exarg_T *eap; | |
| 9174 { | |
| 9175 long n; | |
| 9176 | |
| 6398 | 9177 n = get_address(&eap->arg, eap->addr_type, FALSE, FALSE); |
| 7 | 9178 if (eap->arg == NULL) /* error detected */ |
| 9179 { | |
| 9180 eap->nextcmd = NULL; | |
| 9181 return; | |
| 9182 } | |
| 167 | 9183 get_flags(eap); |
| 7 | 9184 |
| 9185 /* | |
| 9186 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n' | |
| 9187 */ | |
| 9188 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count) | |
| 9189 { | |
| 9190 EMSG(_(e_invaddr)); | |
| 9191 return; | |
| 9192 } | |
| 9193 | |
| 9194 if (eap->cmdidx == CMD_move) | |
| 9195 { | |
| 9196 if (do_move(eap->line1, eap->line2, n) == FAIL) | |
| 9197 return; | |
| 9198 } | |
| 9199 else | |
| 9200 ex_copy(eap->line1, eap->line2, n); | |
| 9201 u_clearline(); | |
| 9202 beginline(BL_SOL | BL_FIX); | |
| 167 | 9203 ex_may_print(eap); |
| 9204 } | |
| 9205 | |
| 9206 /* | |
| 9207 * Print the current line if flags were given to the Ex command. | |
| 9208 */ | |
| 5776 | 9209 void |
| 167 | 9210 ex_may_print(eap) |
| 9211 exarg_T *eap; | |
| 9212 { | |
| 9213 if (eap->flags != 0) | |
| 9214 { | |
| 9215 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR), | |
| 9216 (eap->flags & EXFLAG_LIST)); | |
| 9217 ex_no_reprint = TRUE; | |
| 9218 } | |
| 7 | 9219 } |
| 9220 | |
| 9221 /* | |
| 9222 * ":smagic" and ":snomagic". | |
| 9223 */ | |
| 9224 static void | |
| 9225 ex_submagic(eap) | |
| 9226 exarg_T *eap; | |
| 9227 { | |
| 9228 int magic_save = p_magic; | |
| 9229 | |
| 9230 p_magic = (eap->cmdidx == CMD_smagic); | |
| 9231 do_sub(eap); | |
| 9232 p_magic = magic_save; | |
| 9233 } | |
| 9234 | |
| 9235 /* | |
| 9236 * ":join". | |
| 9237 */ | |
| 9238 static void | |
| 9239 ex_join(eap) | |
| 9240 exarg_T *eap; | |
| 9241 { | |
| 9242 curwin->w_cursor.lnum = eap->line1; | |
| 9243 if (eap->line1 == eap->line2) | |
| 9244 { | |
| 9245 if (eap->addr_count >= 2) /* :2,2join does nothing */ | |
| 9246 return; | |
| 9247 if (eap->line2 == curbuf->b_ml.ml_line_count) | |
| 9248 { | |
| 9249 beep_flush(); | |
| 9250 return; | |
| 9251 } | |
| 9252 ++eap->line2; | |
| 9253 } | |
| 5848 | 9254 (void)do_join(eap->line2 - eap->line1 + 1, !eap->forceit, TRUE, TRUE, TRUE); |
| 7 | 9255 beginline(BL_WHITE | BL_FIX); |
| 167 | 9256 ex_may_print(eap); |
| 7 | 9257 } |
| 9258 | |
| 9259 /* | |
| 9260 * ":[addr]@r" or ":[addr]*r": execute register | |
| 9261 */ | |
| 9262 static void | |
| 9263 ex_at(eap) | |
| 9264 exarg_T *eap; | |
| 9265 { | |
| 9266 int c; | |
| 1973 | 9267 int prev_len = typebuf.tb_len; |
| 7 | 9268 |
| 9269 curwin->w_cursor.lnum = eap->line2; | |
| 9270 | |
| 9271 #ifdef USE_ON_FLY_SCROLL | |
| 9272 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 9273 #endif | |
| 9274 | |
| 9275 /* get the register name. No name means to use the previous one */ | |
| 9276 c = *eap->arg; | |
| 9277 if (c == NUL || (c == '*' && *eap->cmd == '*')) | |
| 9278 c = '@'; | |
| 1034 | 9279 /* Put the register in the typeahead buffer with the "silent" flag. */ |
| 9280 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE) | |
| 9281 == FAIL) | |
| 167 | 9282 { |
| 7 | 9283 beep_flush(); |
| 167 | 9284 } |
| 7 | 9285 else |
| 9286 { | |
| 9287 int save_efr = exec_from_reg; | |
| 9288 | |
| 9289 exec_from_reg = TRUE; | |
| 9290 | |
| 9291 /* | |
| 9292 * Execute from the typeahead buffer. | |
| 1973 | 9293 * Continue until the stuff buffer is empty and all added characters |
| 9294 * have been consumed. | |
| 7 | 9295 */ |
| 1973 | 9296 while (!stuff_empty() || typebuf.tb_len > prev_len) |
| 7 | 9297 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE); |
| 9298 | |
| 9299 exec_from_reg = save_efr; | |
| 9300 } | |
| 9301 } | |
| 9302 | |
| 9303 /* | |
| 9304 * ":!". | |
| 9305 */ | |
| 9306 static void | |
| 9307 ex_bang(eap) | |
| 9308 exarg_T *eap; | |
| 9309 { | |
| 9310 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE); | |
| 9311 } | |
| 9312 | |
| 9313 /* | |
| 9314 * ":undo". | |
| 9315 */ | |
| 9316 static void | |
| 9317 ex_undo(eap) | |
| 1877 | 9318 exarg_T *eap UNUSED; |
| 7 | 9319 { |
| 771 | 9320 if (eap->addr_count == 1) /* :undo 123 */ |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9321 undo_time(eap->line2, FALSE, FALSE, TRUE); |
| 771 | 9322 else |
| 9323 u_undo(1); | |
| 7 | 9324 } |
| 9325 | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9326 #ifdef FEAT_PERSISTENT_UNDO |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
9327 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9328 ex_wundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9329 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9330 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9331 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
|
9332 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9333 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
|
9334 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
|
9335 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9336 |
|
2340
99c1eba60b2d
Make automatic prototype generation work with more interfaces.
Bram Moolenaar <bram@vim.org>
parents:
2333
diff
changeset
|
9337 static void |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9338 ex_rundo(eap) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9339 exarg_T *eap; |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9340 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9341 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
|
9342 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9343 u_compute_hash(hash); |
|
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
9344 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
|
9345 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9346 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9347 |
| 7 | 9348 /* |
| 9349 * ":redo". | |
| 9350 */ | |
| 9351 static void | |
| 9352 ex_redo(eap) | |
| 1877 | 9353 exarg_T *eap UNUSED; |
| 7 | 9354 { |
| 9355 u_redo(1); | |
| 9356 } | |
| 9357 | |
| 9358 /* | |
| 756 | 9359 * ":earlier" and ":later". |
| 9360 */ | |
| 9361 static void | |
| 9362 ex_later(eap) | |
| 9363 exarg_T *eap; | |
| 9364 { | |
| 9365 long count = 0; | |
| 9366 int sec = FALSE; | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9367 int file = FALSE; |
| 756 | 9368 char_u *p = eap->arg; |
| 9369 | |
| 9370 if (*p == NUL) | |
| 9371 count = 1; | |
| 9372 else if (isdigit(*p)) | |
| 9373 { | |
| 9374 count = getdigits(&p); | |
| 9375 switch (*p) | |
| 9376 { | |
| 9377 case 's': ++p; sec = TRUE; break; | |
| 9378 case 'm': ++p; sec = TRUE; count *= 60; break; | |
| 9379 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
|
9380 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
|
9381 case 'f': ++p; file = TRUE; break; |
| 756 | 9382 } |
| 9383 } | |
| 9384 | |
| 9385 if (*p != NUL) | |
| 9386 EMSG2(_(e_invarg2), eap->arg); | |
| 9387 else | |
|
2281
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9388 undo_time(eap->cmdidx == CMD_earlier ? -count : count, |
|
e41433ea71df
Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents:
2276
diff
changeset
|
9389 sec, file, FALSE); |
| 756 | 9390 } |
| 9391 | |
| 9392 /* | |
| 7 | 9393 * ":redir": start/stop redirection. |
| 9394 */ | |
| 9395 static void | |
| 9396 ex_redir(eap) | |
| 9397 exarg_T *eap; | |
| 9398 { | |
| 9399 char *mode; | |
| 9400 char_u *fname; | |
| 122 | 9401 char_u *arg = eap->arg; |
| 7 | 9402 |
| 9403 if (STRICMP(eap->arg, "END") == 0) | |
| 9404 close_redir(); | |
| 9405 else | |
| 9406 { | |
| 122 | 9407 if (*arg == '>') |
| 9408 { | |
| 9409 ++arg; | |
| 9410 if (*arg == '>') | |
| 9411 { | |
| 9412 ++arg; | |
| 7 | 9413 mode = "a"; |
| 9414 } | |
| 9415 else | |
| 9416 mode = "w"; | |
| 122 | 9417 arg = skipwhite(arg); |
| 7 | 9418 |
| 9419 close_redir(); | |
| 9420 | |
| 9421 /* Expand environment variables and "~/". */ | |
| 122 | 9422 fname = expand_env_save(arg); |
| 7 | 9423 if (fname == NULL) |
| 9424 return; | |
| 9425 #ifdef FEAT_BROWSE | |
| 9426 if (cmdmod.browse) | |
| 9427 { | |
| 9428 char_u *browseFile; | |
| 9429 | |
| 28 | 9430 browseFile = do_browse(BROWSE_SAVE, |
| 9431 (char_u *)_("Save Redirection"), | |
| 9432 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf); | |
| 7 | 9433 if (browseFile == NULL) |
| 9434 return; /* operation cancelled */ | |
| 9435 vim_free(fname); | |
| 9436 fname = browseFile; | |
| 9437 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9438 } | |
| 9439 #endif | |
| 9440 | |
| 9441 redir_fd = open_exfile(fname, eap->forceit, mode); | |
| 9442 vim_free(fname); | |
| 9443 } | |
| 9444 #ifdef FEAT_EVAL | |
| 122 | 9445 else if (*arg == '@') |
| 7 | 9446 { |
| 9447 /* redirect to a register a-z (resp. A-Z for appending) */ | |
| 9448 close_redir(); | |
| 122 | 9449 ++arg; |
| 9450 if (ASCII_ISALPHA(*arg) | |
| 7 | 9451 # ifdef FEAT_CLIPBOARD |
| 122 | 9452 || *arg == '*' |
| 1038 | 9453 || *arg == '+' |
| 7 | 9454 # endif |
| 122 | 9455 || *arg == '"') |
| 9456 { | |
| 9457 redir_reg = *arg++; | |
| 1427 | 9458 if (*arg == '>' && arg[1] == '>') /* append */ |
| 268 | 9459 arg += 2; |
| 1427 | 9460 else |
| 7 | 9461 { |
| 1427 | 9462 /* Can use both "@a" and "@a>". */ |
| 296 | 9463 if (*arg == '>') |
| 9464 arg++; | |
| 1427 | 9465 /* Make register empty when not using @A-@Z and the |
| 9466 * command is valid. */ | |
| 9467 if (*arg == NUL && !isupper(redir_reg)) | |
| 9468 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE); | |
| 7 | 9469 } |
| 167 | 9470 } |
| 9471 if (*arg != NUL) | |
| 9472 { | |
| 268 | 9473 redir_reg = 0; |
| 167 | 9474 EMSG2(_(e_invarg2), eap->arg); |
| 9475 } | |
| 9476 } | |
| 9477 else if (*arg == '=' && arg[1] == '>') | |
| 9478 { | |
| 9479 int append; | |
| 9480 | |
| 9481 /* redirect to a variable */ | |
| 9482 close_redir(); | |
| 9483 arg += 2; | |
| 9484 | |
| 9485 if (*arg == '>') | |
| 9486 { | |
| 9487 ++arg; | |
| 9488 append = TRUE; | |
| 7 | 9489 } |
| 9490 else | |
| 167 | 9491 append = FALSE; |
| 9492 | |
| 9493 if (var_redir_start(skipwhite(arg), append) == OK) | |
| 9494 redir_vname = 1; | |
| 7 | 9495 } |
| 9496 #endif | |
| 9497 | |
| 9498 /* TODO: redirect to a buffer */ | |
| 9499 | |
| 9500 else | |
| 122 | 9501 EMSG2(_(e_invarg2), eap->arg); |
| 7 | 9502 } |
| 972 | 9503 |
| 9504 /* Make sure redirection is not off. Can happen for cmdline completion | |
| 9505 * that indirectly invokes a command to catch its output. */ | |
| 9506 if (redir_fd != NULL | |
| 9507 #ifdef FEAT_EVAL | |
| 9508 || redir_reg || redir_vname | |
| 9509 #endif | |
| 9510 ) | |
| 9511 redir_off = FALSE; | |
| 7 | 9512 } |
| 9513 | |
| 9514 /* | |
| 9515 * ":redraw": force redraw | |
| 9516 */ | |
| 9517 static void | |
| 9518 ex_redraw(eap) | |
| 9519 exarg_T *eap; | |
| 9520 { | |
| 9521 int r = RedrawingDisabled; | |
| 9522 int p = p_lz; | |
| 9523 | |
| 9524 RedrawingDisabled = 0; | |
| 9525 p_lz = FALSE; | |
| 9526 update_topline(); | |
| 5735 | 9527 update_screen(eap->forceit ? CLEAR : VIsual_active ? INVERTED : 0); |
| 7 | 9528 #ifdef FEAT_TITLE |
| 9529 if (need_maketitle) | |
| 9530 maketitle(); | |
| 9531 #endif | |
| 9532 RedrawingDisabled = r; | |
| 9533 p_lz = p; | |
| 9534 | |
| 9535 /* Reset msg_didout, so that a message that's there is overwritten. */ | |
| 9536 msg_didout = FALSE; | |
| 9537 msg_col = 0; | |
| 9538 | |
|
5198
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9539 /* No need to wait after an intentional redraw. */ |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9540 need_wait_return = FALSE; |
|
1b89e3f916c5
updated for version 7.4a.025
Bram Moolenaar <bram@vim.org>
parents:
4928
diff
changeset
|
9541 |
| 7 | 9542 out_flush(); |
| 9543 } | |
| 9544 | |
| 9545 /* | |
| 9546 * ":redrawstatus": force redraw of status line(s) | |
| 9547 */ | |
| 9548 static void | |
| 9549 ex_redrawstatus(eap) | |
| 1877 | 9550 exarg_T *eap UNUSED; |
| 7 | 9551 { |
| 9552 #if defined(FEAT_WINDOWS) | |
| 9553 int r = RedrawingDisabled; | |
| 9554 int p = p_lz; | |
| 9555 | |
| 9556 RedrawingDisabled = 0; | |
| 9557 p_lz = FALSE; | |
| 9558 if (eap->forceit) | |
| 9559 status_redraw_all(); | |
| 9560 else | |
| 9561 status_redraw_curbuf(); | |
| 5735 | 9562 update_screen(VIsual_active ? INVERTED : 0); |
| 7 | 9563 RedrawingDisabled = r; |
| 9564 p_lz = p; | |
| 9565 out_flush(); | |
| 9566 #endif | |
| 9567 } | |
| 9568 | |
| 9569 static void | |
| 9570 close_redir() | |
| 9571 { | |
| 9572 if (redir_fd != NULL) | |
| 9573 { | |
| 9574 fclose(redir_fd); | |
| 9575 redir_fd = NULL; | |
| 9576 } | |
| 9577 #ifdef FEAT_EVAL | |
| 9578 redir_reg = 0; | |
| 167 | 9579 if (redir_vname) |
| 9580 { | |
| 9581 var_redir_stop(); | |
| 9582 redir_vname = 0; | |
| 9583 } | |
| 7 | 9584 #endif |
| 9585 } | |
| 9586 | |
| 9587 #if defined(FEAT_SESSION) && defined(USE_CRNL) | |
| 9588 # define MKSESSION_NL | |
| 9589 static int mksession_nl = FALSE; /* use NL only in put_eol() */ | |
| 9590 #endif | |
| 9591 | |
| 9592 /* | |
| 9593 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession". | |
| 9594 */ | |
| 9595 static void | |
| 9596 ex_mkrc(eap) | |
| 9597 exarg_T *eap; | |
| 9598 { | |
| 9599 FILE *fd; | |
| 9600 int failed = FALSE; | |
| 9601 char_u *fname; | |
| 9602 #ifdef FEAT_BROWSE | |
| 9603 char_u *browseFile = NULL; | |
| 9604 #endif | |
| 9605 #ifdef FEAT_SESSION | |
| 9606 int view_session = FALSE; | |
| 9607 int using_vdir = FALSE; /* using 'viewdir'? */ | |
| 9608 char_u *viewFile = NULL; | |
| 9609 unsigned *flagp; | |
| 9610 #endif | |
| 9611 | |
| 9612 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) | |
| 9613 { | |
| 9614 #ifdef FEAT_SESSION | |
| 9615 view_session = TRUE; | |
| 9616 #else | |
| 9617 ex_ni(eap); | |
| 9618 return; | |
| 9619 #endif | |
| 9620 } | |
| 9621 | |
| 9622 #ifdef FEAT_SESSION | |
| 1925 | 9623 /* Use the short file name until ":lcd" is used. We also don't use the |
| 9624 * short file name when 'acd' is set, that is checked later. */ | |
| 1113 | 9625 did_lcd = FALSE; |
| 9626 | |
| 7 | 9627 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */ |
| 9628 if (eap->cmdidx == CMD_mkview | |
| 9629 && (*eap->arg == NUL | |
| 9630 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL))) | |
| 9631 { | |
| 9632 eap->forceit = TRUE; | |
| 9633 fname = get_view_file(*eap->arg); | |
| 9634 if (fname == NULL) | |
| 9635 return; | |
| 9636 viewFile = fname; | |
| 9637 using_vdir = TRUE; | |
| 9638 } | |
| 9639 else | |
| 9640 #endif | |
| 9641 if (*eap->arg != NUL) | |
| 9642 fname = eap->arg; | |
| 9643 else if (eap->cmdidx == CMD_mkvimrc) | |
| 9644 fname = (char_u *)VIMRC_FILE; | |
| 9645 #ifdef FEAT_SESSION | |
| 9646 else if (eap->cmdidx == CMD_mksession) | |
| 9647 fname = (char_u *)SESSION_FILE; | |
| 9648 #endif | |
| 9649 else | |
| 9650 fname = (char_u *)EXRC_FILE; | |
| 9651 | |
| 9652 #ifdef FEAT_BROWSE | |
| 9653 if (cmdmod.browse) | |
| 9654 { | |
| 28 | 9655 browseFile = do_browse(BROWSE_SAVE, |
| 7 | 9656 # ifdef FEAT_SESSION |
| 9657 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") : | |
| 9658 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") : | |
| 9659 # endif | |
| 9660 (char_u *)_("Save Setup"), | |
| 9661 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL); | |
| 9662 if (browseFile == NULL) | |
| 9663 goto theend; | |
| 9664 fname = browseFile; | |
| 9665 eap->forceit = TRUE; /* since dialog already asked */ | |
| 9666 } | |
| 9667 #endif | |
| 9668 | |
| 9669 #if defined(FEAT_SESSION) && defined(vim_mkdir) | |
| 9670 /* When using 'viewdir' may have to create the directory. */ | |
| 9671 if (using_vdir && !mch_isdir(p_vdir)) | |
| 167 | 9672 vim_mkdir_emsg(p_vdir, 0755); |
| 7 | 9673 #endif |
| 9674 | |
| 9675 fd = open_exfile(fname, eap->forceit, WRITEBIN); | |
| 9676 if (fd != NULL) | |
| 9677 { | |
| 9678 #ifdef FEAT_SESSION | |
| 9679 if (eap->cmdidx == CMD_mkview) | |
| 9680 flagp = &vop_flags; | |
| 9681 else | |
| 9682 flagp = &ssop_flags; | |
| 9683 #endif | |
| 9684 | |
| 9685 #ifdef MKSESSION_NL | |
| 9686 /* "unix" in 'sessionoptions': use NL line separator */ | |
| 9687 if (view_session && (*flagp & SSOP_UNIX)) | |
| 9688 mksession_nl = TRUE; | |
| 9689 #endif | |
| 9690 | |
| 9691 /* Write the version command for :mkvimrc */ | |
| 9692 if (eap->cmdidx == CMD_mkvimrc) | |
| 9693 (void)put_line(fd, "version 6.0"); | |
| 9694 | |
| 9695 #ifdef FEAT_SESSION | |
| 573 | 9696 if (eap->cmdidx == CMD_mksession) |
| 9697 { | |
| 9698 if (put_line(fd, "let SessionLoad = 1") == FAIL) | |
| 9699 failed = TRUE; | |
| 9700 } | |
| 9701 | |
| 7 | 9702 if (eap->cmdidx != CMD_mkview) |
| 9703 #endif | |
| 9704 { | |
| 9705 /* Write setting 'compatible' first, because it has side effects. | |
| 9706 * For that same reason only do it when needed. */ | |
| 9707 if (p_cp) | |
| 9708 (void)put_line(fd, "if !&cp | set cp | endif"); | |
| 9709 else | |
| 9710 (void)put_line(fd, "if &cp | set nocp | endif"); | |
| 9711 } | |
| 9712 | |
| 9713 #ifdef FEAT_SESSION | |
| 9714 if (!view_session | |
| 9715 || (eap->cmdidx == CMD_mksession | |
| 9716 && (*flagp & SSOP_OPTIONS))) | |
| 9717 #endif | |
| 9718 failed |= (makemap(fd, NULL) == FAIL | |
| 9719 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL); | |
| 9720 | |
| 9721 #ifdef FEAT_SESSION | |
| 9722 if (!failed && view_session) | |
| 9723 { | |
| 9724 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL) | |
| 9725 failed = TRUE; | |
| 9726 if (eap->cmdidx == CMD_mksession) | |
| 9727 { | |
| 2770 | 9728 char_u *dirnow; /* current directory */ |
| 9729 | |
| 9730 dirnow = alloc(MAXPATHL); | |
| 9731 if (dirnow == NULL) | |
| 9732 failed = TRUE; | |
| 9733 else | |
| 9734 { | |
| 9735 /* | |
| 9736 * Change to session file's dir. | |
| 9737 */ | |
| 9738 if (mch_dirname(dirnow, MAXPATHL) == FAIL | |
| 7 | 9739 || mch_chdir((char *)dirnow) != 0) |
| 2770 | 9740 *dirnow = NUL; |
| 9741 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) | |
| 9742 { | |
| 9743 if (vim_chdirfile(fname) == OK) | |
| 9744 shorten_fnames(TRUE); | |
| 9745 } | |
| 9746 else if (*dirnow != NUL | |
| 9747 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL) | |
| 9748 { | |
| 9749 if (mch_chdir((char *)globaldir) == 0) | |
| 9750 shorten_fnames(TRUE); | |
| 9751 } | |
| 9752 | |
| 9753 failed |= (makeopens(fd, dirnow) == FAIL); | |
| 9754 | |
| 9755 /* restore original dir */ | |
| 9756 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR) | |
| 9757 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL))) | |
| 9758 { | |
| 9759 if (mch_chdir((char *)dirnow) != 0) | |
| 9760 EMSG(_(e_prev_dir)); | |
| 7 | 9761 shorten_fnames(TRUE); |
| 2770 | 9762 } |
| 9763 vim_free(dirnow); | |
| 7 | 9764 } |
| 9765 } | |
| 9766 else | |
| 9767 { | |
| 1467 | 9768 failed |= (put_view(fd, curwin, !using_vdir, flagp, |
| 9769 -1) == FAIL); | |
| 7 | 9770 } |
| 9771 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save") | |
| 9772 == FAIL) | |
| 9773 failed = TRUE; | |
| 573 | 9774 if (put_line(fd, "doautoall SessionLoadPost") == FAIL) |
| 9775 failed = TRUE; | |
| 625 | 9776 if (eap->cmdidx == CMD_mksession) |
| 9777 { | |
| 9778 if (put_line(fd, "unlet SessionLoad") == FAIL) | |
| 9779 failed = TRUE; | |
| 9780 } | |
| 573 | 9781 } |
| 9782 #endif | |
| 9783 if (put_line(fd, "\" vim: set ft=vim :") == FAIL) | |
| 9784 failed = TRUE; | |
| 9785 | |
| 7 | 9786 failed |= fclose(fd); |
| 9787 | |
| 9788 if (failed) | |
| 9789 EMSG(_(e_write)); | |
| 9790 #if defined(FEAT_EVAL) && defined(FEAT_SESSION) | |
| 9791 else if (eap->cmdidx == CMD_mksession) | |
| 9792 { | |
| 9793 /* successful session write - set this_session var */ | |
| 2770 | 9794 char_u *tbuf; |
| 9795 | |
| 9796 tbuf = alloc(MAXPATHL); | |
| 9797 if (tbuf != NULL) | |
| 9798 { | |
| 9799 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK) | |
| 9800 set_vim_var_string(VV_THIS_SESSION, tbuf, -1); | |
| 9801 vim_free(tbuf); | |
| 9802 } | |
| 7 | 9803 } |
| 9804 #endif | |
| 9805 #ifdef MKSESSION_NL | |
| 9806 mksession_nl = FALSE; | |
| 9807 #endif | |
| 9808 } | |
| 9809 | |
| 9810 #ifdef FEAT_BROWSE | |
| 9811 theend: | |
| 9812 vim_free(browseFile); | |
| 9813 #endif | |
| 9814 #ifdef FEAT_SESSION | |
| 9815 vim_free(viewFile); | |
| 9816 #endif | |
| 9817 } | |
| 9818 | |
| 167 | 9819 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \ |
| 9820 || defined(PROTO) | |
| 9821 int | |
| 9822 vim_mkdir_emsg(name, prot) | |
| 9823 char_u *name; | |
| 1877 | 9824 int prot UNUSED; |
| 167 | 9825 { |
| 9826 if (vim_mkdir(name, prot) != 0) | |
| 9827 { | |
| 9828 EMSG2(_("E739: Cannot create directory: %s"), name); | |
| 9829 return FAIL; | |
| 9830 } | |
| 9831 return OK; | |
| 9832 } | |
| 9833 #endif | |
| 9834 | |
| 7 | 9835 /* |
| 9836 * Open a file for writing for an Ex command, with some checks. | |
| 9837 * Return file descriptor, or NULL on failure. | |
| 9838 */ | |
| 9839 FILE * | |
| 9840 open_exfile(fname, forceit, mode) | |
| 9841 char_u *fname; | |
| 9842 int forceit; | |
| 9843 char *mode; /* "w" for create new file or "a" for append */ | |
| 9844 { | |
| 9845 FILE *fd; | |
| 9846 | |
| 9847 #ifdef UNIX | |
| 9848 /* with Unix it is possible to open a directory */ | |
| 9849 if (mch_isdir(fname)) | |
| 9850 { | |
| 9851 EMSG2(_(e_isadir2), fname); | |
| 9852 return NULL; | |
| 9853 } | |
| 9854 #endif | |
| 9855 if (!forceit && *mode != 'a' && vim_fexists(fname)) | |
| 9856 { | |
| 9857 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname); | |
| 9858 return NULL; | |
| 9859 } | |
| 9860 | |
| 9861 if ((fd = mch_fopen((char *)fname, mode)) == NULL) | |
| 9862 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname); | |
| 9863 | |
| 9864 return fd; | |
| 9865 } | |
| 9866 | |
| 9867 /* | |
| 9868 * ":mark" and ":k". | |
| 9869 */ | |
| 9870 static void | |
| 9871 ex_mark(eap) | |
| 9872 exarg_T *eap; | |
| 9873 { | |
| 9874 pos_T pos; | |
| 9875 | |
| 9876 if (*eap->arg == NUL) /* No argument? */ | |
| 9877 EMSG(_(e_argreq)); | |
| 9878 else if (eap->arg[1] != NUL) /* more than one character? */ | |
| 9879 EMSG(_(e_trailing)); | |
| 9880 else | |
| 9881 { | |
| 9882 pos = curwin->w_cursor; /* save curwin->w_cursor */ | |
| 9883 curwin->w_cursor.lnum = eap->line2; | |
| 9884 beginline(BL_WHITE | BL_FIX); | |
| 9885 if (setmark(*eap->arg) == FAIL) /* set mark */ | |
| 9886 EMSG(_("E191: Argument must be a letter or forward/backward quote")); | |
| 9887 curwin->w_cursor = pos; /* restore curwin->w_cursor */ | |
| 9888 } | |
| 9889 } | |
| 9890 | |
| 9891 /* | |
| 9892 * Update w_topline, w_leftcol and the cursor position. | |
| 9893 */ | |
| 9894 void | |
| 9895 update_topline_cursor() | |
| 9896 { | |
| 9897 check_cursor(); /* put cursor on valid line */ | |
| 9898 update_topline(); | |
| 9899 if (!curwin->w_p_wrap) | |
| 9900 validate_cursor(); | |
| 9901 update_curswant(); | |
| 9902 } | |
| 9903 | |
| 9904 #ifdef FEAT_EX_EXTRA | |
| 9905 /* | |
| 9906 * ":normal[!] {commands}": Execute normal mode commands. | |
| 9907 */ | |
| 9908 static void | |
| 9909 ex_normal(eap) | |
| 9910 exarg_T *eap; | |
| 9911 { | |
| 9912 int save_msg_scroll = msg_scroll; | |
| 9913 int save_restart_edit = restart_edit; | |
| 9914 int save_msg_didout = msg_didout; | |
| 9915 int save_State = State; | |
| 9916 tasave_T tabuf; | |
| 9917 int save_insertmode = p_im; | |
| 9918 int save_finish_op = finish_op; | |
| 1689 | 9919 int save_opcount = opcount; |
| 7 | 9920 #ifdef FEAT_MBYTE |
| 9921 char_u *arg = NULL; | |
| 9922 int l; | |
| 9923 char_u *p; | |
| 9924 #endif | |
| 9925 | |
| 856 | 9926 if (ex_normal_lock > 0) |
| 9927 { | |
| 9928 EMSG(_(e_secure)); | |
| 9929 return; | |
| 9930 } | |
| 7 | 9931 if (ex_normal_busy >= p_mmd) |
| 9932 { | |
| 9933 EMSG(_("E192: Recursive use of :normal too deep")); | |
| 9934 return; | |
| 9935 } | |
| 9936 ++ex_normal_busy; | |
| 9937 | |
| 9938 msg_scroll = FALSE; /* no msg scrolling in Normal mode */ | |
| 9939 restart_edit = 0; /* don't go to Insert mode */ | |
| 9940 p_im = FALSE; /* don't use 'insertmode' */ | |
| 9941 | |
| 9942 #ifdef FEAT_MBYTE | |
| 9943 /* | |
| 9944 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do | |
| 9945 * this for the K_SPECIAL leading byte, otherwise special keys will not | |
| 9946 * work. | |
| 9947 */ | |
| 9948 if (has_mbyte) | |
| 9949 { | |
| 9950 int len = 0; | |
| 9951 | |
| 9952 /* Count the number of characters to be escaped. */ | |
| 9953 for (p = eap->arg; *p != NUL; ++p) | |
| 9954 { | |
| 9955 # ifdef FEAT_GUI | |
| 9956 if (*p == CSI) /* leadbyte CSI */ | |
| 9957 len += 2; | |
| 9958 # endif | |
| 474 | 9959 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9960 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */ |
| 9961 # ifdef FEAT_GUI | |
| 9962 || *p == CSI | |
| 9963 # endif | |
| 9964 ) | |
| 9965 len += 2; | |
| 9966 } | |
| 9967 if (len > 0) | |
| 9968 { | |
| 9969 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1)); | |
| 9970 if (arg != NULL) | |
| 9971 { | |
| 9972 len = 0; | |
| 9973 for (p = eap->arg; *p != NUL; ++p) | |
| 9974 { | |
| 9975 arg[len++] = *p; | |
| 9976 # ifdef FEAT_GUI | |
| 9977 if (*p == CSI) | |
| 9978 { | |
| 9979 arg[len++] = KS_EXTRA; | |
| 9980 arg[len++] = (int)KE_CSI; | |
| 9981 } | |
| 9982 # endif | |
| 474 | 9983 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l) |
| 7 | 9984 { |
| 9985 arg[len++] = *++p; | |
| 9986 if (*p == K_SPECIAL) | |
| 9987 { | |
| 9988 arg[len++] = KS_SPECIAL; | |
| 9989 arg[len++] = KE_FILLER; | |
| 9990 } | |
| 9991 # ifdef FEAT_GUI | |
| 9992 else if (*p == CSI) | |
| 9993 { | |
| 9994 arg[len++] = KS_EXTRA; | |
| 9995 arg[len++] = (int)KE_CSI; | |
| 9996 } | |
| 9997 # endif | |
| 9998 } | |
| 9999 arg[len] = NUL; | |
| 10000 } | |
| 10001 } | |
| 10002 } | |
| 10003 } | |
| 10004 #endif | |
| 10005 | |
| 10006 /* | |
| 10007 * Save the current typeahead. This is required to allow using ":normal" | |
| 10008 * from an event handler and makes sure we don't hang when the argument | |
| 10009 * ends with half a command. | |
| 10010 */ | |
| 10011 save_typeahead(&tabuf); | |
| 10012 if (tabuf.typebuf_valid) | |
| 10013 { | |
| 10014 /* | |
| 10015 * Repeat the :normal command for each line in the range. When no | |
| 10016 * range given, execute it just once, without positioning the cursor | |
| 10017 * first. | |
| 10018 */ | |
| 10019 do | |
| 10020 { | |
| 10021 if (eap->addr_count != 0) | |
| 10022 { | |
| 10023 curwin->w_cursor.lnum = eap->line1++; | |
| 10024 curwin->w_cursor.col = 0; | |
| 10025 } | |
| 10026 | |
| 36 | 10027 exec_normal_cmd( |
| 7 | 10028 #ifdef FEAT_MBYTE |
| 10029 arg != NULL ? arg : | |
| 10030 #endif | |
| 36 | 10031 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE); |
| 7 | 10032 } |
| 10033 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int); | |
| 10034 } | |
| 10035 | |
| 10036 /* Might not return to the main loop when in an event handler. */ | |
| 10037 update_topline_cursor(); | |
| 10038 | |
| 10039 /* Restore the previous typeahead. */ | |
| 10040 restore_typeahead(&tabuf); | |
| 10041 | |
| 10042 --ex_normal_busy; | |
| 10043 msg_scroll = save_msg_scroll; | |
| 10044 restart_edit = save_restart_edit; | |
| 10045 p_im = save_insertmode; | |
| 10046 finish_op = save_finish_op; | |
| 1689 | 10047 opcount = save_opcount; |
| 7 | 10048 msg_didout |= save_msg_didout; /* don't reset msg_didout now */ |
| 10049 | |
| 10050 /* Restore the state (needed when called from a function executed for | |
| 6322 | 10051 * 'indentexpr'). Update the mouse and cursor, they may have changed. */ |
| 7 | 10052 State = save_State; |
| 6322 | 10053 #ifdef FEAT_MOUSE |
| 10054 setmouse(); | |
| 10055 #endif | |
| 10056 #ifdef CURSOR_SHAPE | |
| 10057 ui_cursor_shape(); /* may show different cursor shape */ | |
| 10058 #endif | |
| 10059 | |
| 7 | 10060 #ifdef FEAT_MBYTE |
| 10061 vim_free(arg); | |
| 10062 #endif | |
| 10063 } | |
| 10064 | |
| 10065 /* | |
| 598 | 10066 * ":startinsert", ":startreplace" and ":startgreplace" |
| 7 | 10067 */ |
| 10068 static void | |
| 10069 ex_startinsert(eap) | |
| 10070 exarg_T *eap; | |
| 10071 { | |
| 98 | 10072 if (eap->forceit) |
| 10073 { | |
| 10074 coladvance((colnr_T)MAXCOL); | |
| 10075 curwin->w_curswant = MAXCOL; | |
| 10076 curwin->w_set_curswant = FALSE; | |
| 10077 } | |
| 10078 | |
| 89 | 10079 /* Ignore the command when already in Insert mode. Inserting an |
| 10080 * expression register that invokes a function can do this. */ | |
| 10081 if (State & INSERT) | |
| 10082 return; | |
| 10083 | |
| 598 | 10084 if (eap->cmdidx == CMD_startinsert) |
| 10085 restart_edit = 'a'; | |
| 10086 else if (eap->cmdidx == CMD_startreplace) | |
| 10087 restart_edit = 'R'; | |
| 7 | 10088 else |
| 598 | 10089 restart_edit = 'V'; |
| 10090 | |
| 10091 if (!eap->forceit) | |
| 7 | 10092 { |
| 14 | 10093 if (eap->cmdidx == CMD_startinsert) |
| 10094 restart_edit = 'i'; | |
| 7 | 10095 curwin->w_curswant = 0; /* avoid MAXCOL */ |
| 10096 } | |
| 10097 } | |
| 10098 | |
| 10099 /* | |
| 10100 * ":stopinsert" | |
| 10101 */ | |
| 10102 static void | |
| 10103 ex_stopinsert(eap) | |
| 1880 | 10104 exarg_T *eap UNUSED; |
| 7 | 10105 { |
| 10106 restart_edit = 0; | |
| 10107 stop_insert_mode = TRUE; | |
| 10108 } | |
| 10109 #endif | |
| 10110 | |
| 36 | 10111 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO) |
| 10112 /* | |
| 10113 * Execute normal mode command "cmd". | |
| 10114 * "remap" can be REMAP_NONE or REMAP_YES. | |
| 10115 */ | |
| 10116 void | |
| 10117 exec_normal_cmd(cmd, remap, silent) | |
| 10118 char_u *cmd; | |
| 10119 int remap; | |
| 10120 int silent; | |
| 10121 { | |
| 10122 oparg_T oa; | |
| 10123 | |
| 10124 /* | |
| 10125 * Stuff the argument into the typeahead buffer. | |
| 10126 * Execute normal_cmd() until there is no typeahead left. | |
| 10127 */ | |
| 10128 clear_oparg(&oa); | |
| 10129 finish_op = FALSE; | |
| 10130 ins_typebuf(cmd, remap, 0, TRUE, silent); | |
| 10131 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0)) | |
| 10132 && !got_int) | |
| 10133 { | |
| 10134 update_topline_cursor(); | |
| 2682 | 10135 normal_cmd(&oa, TRUE); /* execute a Normal mode cmd */ |
| 36 | 10136 } |
| 10137 } | |
| 10138 #endif | |
| 10139 | |
| 7 | 10140 #ifdef FEAT_FIND_ID |
| 10141 static void | |
| 10142 ex_checkpath(eap) | |
| 10143 exarg_T *eap; | |
| 10144 { | |
| 10145 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L, | |
| 10146 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW, | |
| 10147 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 10148 } | |
| 10149 | |
| 10150 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 10151 /* | |
| 10152 * ":psearch" | |
| 10153 */ | |
| 10154 static void | |
| 10155 ex_psearch(eap) | |
| 10156 exarg_T *eap; | |
| 10157 { | |
| 10158 g_do_tagpreview = p_pvh; | |
| 10159 ex_findpat(eap); | |
| 10160 g_do_tagpreview = 0; | |
| 10161 } | |
| 10162 #endif | |
| 10163 | |
| 10164 static void | |
| 10165 ex_findpat(eap) | |
| 10166 exarg_T *eap; | |
| 10167 { | |
| 10168 int whole = TRUE; | |
| 10169 long n; | |
| 10170 char_u *p; | |
| 10171 int action; | |
| 10172 | |
| 10173 switch (cmdnames[eap->cmdidx].cmd_name[2]) | |
| 10174 { | |
| 10175 case 'e': /* ":psearch", ":isearch" and ":dsearch" */ | |
| 10176 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p') | |
| 10177 action = ACTION_GOTO; | |
| 10178 else | |
| 10179 action = ACTION_SHOW; | |
| 10180 break; | |
| 10181 case 'i': /* ":ilist" and ":dlist" */ | |
| 10182 action = ACTION_SHOW_ALL; | |
| 10183 break; | |
| 10184 case 'u': /* ":ijump" and ":djump" */ | |
| 10185 action = ACTION_GOTO; | |
| 10186 break; | |
| 10187 default: /* ":isplit" and ":dsplit" */ | |
| 10188 action = ACTION_SPLIT; | |
| 10189 break; | |
| 10190 } | |
| 10191 | |
| 10192 n = 1; | |
| 10193 if (vim_isdigit(*eap->arg)) /* get count */ | |
| 10194 { | |
| 10195 n = getdigits(&eap->arg); | |
| 10196 eap->arg = skipwhite(eap->arg); | |
| 10197 } | |
| 10198 if (*eap->arg == '/') /* Match regexp, not just whole words */ | |
| 10199 { | |
| 10200 whole = FALSE; | |
| 10201 ++eap->arg; | |
| 10202 p = skip_regexp(eap->arg, '/', p_magic, NULL); | |
| 10203 if (*p) | |
| 10204 { | |
| 10205 *p++ = NUL; | |
| 10206 p = skipwhite(p); | |
| 10207 | |
| 10208 /* Check for trailing illegal characters */ | |
| 10209 if (!ends_excmd(*p)) | |
| 10210 eap->errmsg = e_trailing; | |
| 10211 else | |
| 10212 eap->nextcmd = check_nextcmd(p); | |
| 10213 } | |
| 10214 } | |
| 10215 if (!eap->skip) | |
| 10216 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg), | |
| 10217 whole, !eap->forceit, | |
| 10218 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY, | |
| 10219 n, action, eap->line1, eap->line2); | |
| 10220 } | |
| 10221 #endif | |
| 10222 | |
| 10223 #ifdef FEAT_WINDOWS | |
| 10224 | |
| 10225 # ifdef FEAT_QUICKFIX | |
| 10226 /* | |
| 10227 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc. | |
| 10228 */ | |
| 10229 static void | |
| 10230 ex_ptag(eap) | |
| 10231 exarg_T *eap; | |
| 10232 { | |
| 2633 | 10233 g_do_tagpreview = p_pvh; /* will be reset to 0 in ex_tag_cmd() */ |
| 7 | 10234 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 10235 } | |
| 10236 | |
| 10237 /* | |
| 10238 * ":pedit" | |
| 10239 */ | |
| 10240 static void | |
| 10241 ex_pedit(eap) | |
| 10242 exarg_T *eap; | |
| 10243 { | |
| 10244 win_T *curwin_save = curwin; | |
| 10245 | |
| 10246 g_do_tagpreview = p_pvh; | |
| 815 | 10247 prepare_tagpreview(TRUE); |
| 7 | 10248 keep_help_flag = curwin_save->w_buffer->b_help; |
| 10249 do_exedit(eap, NULL); | |
| 10250 keep_help_flag = FALSE; | |
| 10251 if (curwin != curwin_save && win_valid(curwin_save)) | |
| 10252 { | |
| 10253 /* Return cursor to where we were */ | |
| 10254 validate_cursor(); | |
| 10255 redraw_later(VALID); | |
| 10256 win_enter(curwin_save, TRUE); | |
| 10257 } | |
| 10258 g_do_tagpreview = 0; | |
| 10259 } | |
| 10260 # endif | |
| 10261 | |
| 10262 /* | |
| 10263 * ":stag", ":stselect" and ":stjump". | |
| 10264 */ | |
| 10265 static void | |
| 10266 ex_stag(eap) | |
| 10267 exarg_T *eap; | |
| 10268 { | |
| 10269 postponed_split = -1; | |
| 10270 postponed_split_flags = cmdmod.split; | |
| 1090 | 10271 postponed_split_tab = cmdmod.tab; |
| 7 | 10272 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1); |
| 10273 postponed_split_flags = 0; | |
| 1090 | 10274 postponed_split_tab = 0; |
| 7 | 10275 } |
| 10276 #endif | |
| 10277 | |
| 10278 /* | |
| 10279 * ":tag", ":tselect", ":tjump", ":tnext", etc. | |
| 10280 */ | |
| 10281 static void | |
| 10282 ex_tag(eap) | |
| 10283 exarg_T *eap; | |
| 10284 { | |
| 10285 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name); | |
| 10286 } | |
| 10287 | |
| 10288 static void | |
| 10289 ex_tag_cmd(eap, name) | |
| 10290 exarg_T *eap; | |
| 10291 char_u *name; | |
| 10292 { | |
| 10293 int cmd; | |
| 10294 | |
| 10295 switch (name[1]) | |
| 10296 { | |
| 10297 case 'j': cmd = DT_JUMP; /* ":tjump" */ | |
| 10298 break; | |
| 10299 case 's': cmd = DT_SELECT; /* ":tselect" */ | |
| 10300 break; | |
| 10301 case 'p': cmd = DT_PREV; /* ":tprevious" */ | |
| 10302 break; | |
| 10303 case 'N': cmd = DT_PREV; /* ":tNext" */ | |
| 10304 break; | |
| 10305 case 'n': cmd = DT_NEXT; /* ":tnext" */ | |
| 10306 break; | |
| 10307 case 'o': cmd = DT_POP; /* ":pop" */ | |
| 10308 break; | |
| 10309 case 'f': /* ":tfirst" */ | |
| 10310 case 'r': cmd = DT_FIRST; /* ":trewind" */ | |
| 10311 break; | |
| 10312 case 'l': cmd = DT_LAST; /* ":tlast" */ | |
| 10313 break; | |
| 10314 default: /* ":tag" */ | |
| 10315 #ifdef FEAT_CSCOPE | |
| 1603 | 10316 if (p_cst && *eap->arg != NUL) |
| 7 | 10317 { |
| 10318 do_cstag(eap); | |
| 10319 return; | |
| 10320 } | |
| 10321 #endif | |
| 10322 cmd = DT_TAG; | |
| 10323 break; | |
| 10324 } | |
| 10325 | |
| 649 | 10326 if (name[0] == 'l') |
| 10327 { | |
| 10328 #ifndef FEAT_QUICKFIX | |
| 10329 ex_ni(eap); | |
| 10330 return; | |
| 10331 #else | |
| 10332 cmd = DT_LTAG; | |
| 10333 #endif | |
| 10334 } | |
| 10335 | |
| 7 | 10336 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1, |
| 10337 eap->forceit, TRUE); | |
| 10338 } | |
| 10339 | |
| 10340 /* | |
| 1661 | 10341 * Check "str" for starting with a special cmdline variable. |
| 10342 * If found return one of the SPEC_ values and set "*usedlen" to the length of | |
| 10343 * the variable. Otherwise return -1 and "*usedlen" is unchanged. | |
| 10344 */ | |
| 10345 int | |
| 10346 find_cmdline_var(src, usedlen) | |
| 10347 char_u *src; | |
| 10348 int *usedlen; | |
| 10349 { | |
| 10350 int len; | |
| 10351 int i; | |
| 1879 | 10352 static char *(spec_str[]) = { |
| 1661 | 10353 "%", |
| 10354 #define SPEC_PERC 0 | |
| 10355 "#", | |
| 10356 #define SPEC_HASH 1 | |
| 10357 "<cword>", /* cursor word */ | |
| 10358 #define SPEC_CWORD 2 | |
| 10359 "<cWORD>", /* cursor WORD */ | |
| 10360 #define SPEC_CCWORD 3 | |
| 10361 "<cfile>", /* cursor path name */ | |
| 10362 #define SPEC_CFILE 4 | |
| 10363 "<sfile>", /* ":so" file name */ | |
| 10364 #define SPEC_SFILE 5 | |
| 2645 | 10365 "<slnum>", /* ":so" file line number */ |
| 10366 #define SPEC_SLNUM 6 | |
| 1661 | 10367 #ifdef FEAT_AUTOCMD |
| 10368 "<afile>", /* autocommand file name */ | |
| 2645 | 10369 # define SPEC_AFILE 7 |
| 1661 | 10370 "<abuf>", /* autocommand buffer number */ |
| 2645 | 10371 # define SPEC_ABUF 8 |
| 1661 | 10372 "<amatch>", /* autocommand match name */ |
| 2645 | 10373 # define SPEC_AMATCH 9 |
| 1661 | 10374 #endif |
| 10375 #ifdef FEAT_CLIENTSERVER | |
| 10376 "<client>" | |
| 2645 | 10377 # ifdef FEAT_AUTOCMD |
| 10378 # define SPEC_CLIENT 10 | |
| 10379 # else | |
| 10380 # define SPEC_CLIENT 7 | |
| 10381 # endif | |
| 1661 | 10382 #endif |
| 10383 }; | |
| 1872 | 10384 |
| 10385 for (i = 0; i < (int)(sizeof(spec_str) / sizeof(char *)); ++i) | |
| 1661 | 10386 { |
| 10387 len = (int)STRLEN(spec_str[i]); | |
| 10388 if (STRNCMP(src, spec_str[i], len) == 0) | |
| 10389 { | |
| 10390 *usedlen = len; | |
| 10391 return i; | |
| 10392 } | |
| 10393 } | |
| 10394 return -1; | |
| 10395 } | |
| 10396 | |
| 10397 /* | |
| 7 | 10398 * Evaluate cmdline variables. |
| 10399 * | |
| 10400 * change '%' to curbuf->b_ffname | |
| 10401 * '#' to curwin->w_altfile | |
| 10402 * '<cword>' to word under the cursor | |
| 10403 * '<cWORD>' to WORD under the cursor | |
| 10404 * '<cfile>' to path name under the cursor | |
| 10405 * '<sfile>' to sourced file name | |
| 2645 | 10406 * '<slnum>' to sourced file line number |
| 7 | 10407 * '<afile>' to file name for autocommand |
| 10408 * '<abuf>' to buffer number for autocommand | |
| 10409 * '<amatch>' to matching name for autocommand | |
| 10410 * | |
| 10411 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be | |
| 10412 * "" for error without a message) and NULL is returned. | |
| 10413 * Returns an allocated string if a valid match was found. | |
| 10414 * Returns NULL if no match was found. "usedlen" then still contains the | |
| 10415 * number of characters to skip. | |
| 10416 */ | |
| 10417 char_u * | |
| 1098 | 10418 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped) |
| 7 | 10419 char_u *src; /* pointer into commandline */ |
| 1098 | 10420 char_u *srcstart; /* beginning of valid memory for src */ |
| 7 | 10421 int *usedlen; /* characters after src that are used */ |
| 10422 linenr_T *lnump; /* line number for :e command, or NULL */ | |
| 10423 char_u **errormsg; /* pointer to error message */ | |
| 1098 | 10424 int *escaped; /* return value has escaped white space (can |
| 10425 * be NULL) */ | |
| 7 | 10426 { |
| 10427 int i; | |
| 10428 char_u *s; | |
| 10429 char_u *result; | |
| 10430 char_u *resultbuf = NULL; | |
| 10431 int resultlen; | |
| 10432 buf_T *buf; | |
| 10433 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */ | |
| 10434 int spec_idx; | |
| 10435 #ifdef FEAT_MODIFY_FNAME | |
| 10436 int skip_mod = FALSE; | |
| 10437 #endif | |
| 10438 char_u strbuf[30]; | |
| 10439 | |
| 10440 *errormsg = NULL; | |
| 1098 | 10441 if (escaped != NULL) |
| 10442 *escaped = FALSE; | |
| 7 | 10443 |
| 10444 /* | |
| 10445 * Check if there is something to do. | |
| 10446 */ | |
| 1661 | 10447 spec_idx = find_cmdline_var(src, usedlen); |
| 10448 if (spec_idx < 0) /* no match */ | |
| 7 | 10449 { |
| 10450 *usedlen = 1; | |
| 10451 return NULL; | |
| 10452 } | |
| 10453 | |
| 10454 /* | |
| 10455 * Skip when preceded with a backslash "\%" and "\#". | |
| 10456 * Note: In "\\%" the % is also not recognized! | |
| 10457 */ | |
| 10458 if (src > srcstart && src[-1] == '\\') | |
| 10459 { | |
| 10460 *usedlen = 0; | |
| 1619 | 10461 STRMOVE(src - 1, src); /* remove backslash */ |
| 7 | 10462 return NULL; |
| 10463 } | |
| 10464 | |
| 10465 /* | |
| 10466 * word or WORD under cursor | |
| 10467 */ | |
| 10468 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD) | |
| 10469 { | |
| 10470 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ? | |
| 10471 (FIND_IDENT|FIND_STRING) : FIND_STRING); | |
| 10472 if (resultlen == 0) | |
| 10473 { | |
| 10474 *errormsg = (char_u *)""; | |
| 10475 return NULL; | |
| 10476 } | |
| 10477 } | |
| 10478 | |
| 10479 /* | |
| 10480 * '#': Alternate file name | |
| 10481 * '%': Current file name | |
| 10482 * File name under the cursor | |
| 10483 * File name for autocommand | |
| 10484 * and following modifiers | |
| 10485 */ | |
| 10486 else | |
| 10487 { | |
| 10488 switch (spec_idx) | |
| 10489 { | |
| 10490 case SPEC_PERC: /* '%': current file */ | |
| 10491 if (curbuf->b_fname == NULL) | |
| 10492 { | |
| 10493 result = (char_u *)""; | |
| 10494 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10495 } | |
| 10496 else | |
| 10497 result = curbuf->b_fname; | |
| 10498 break; | |
| 10499 | |
| 10500 case SPEC_HASH: /* '#' or "#99": alternate file */ | |
| 10501 if (src[1] == '#') /* "##": the argument list */ | |
| 10502 { | |
| 10503 result = arg_all(); | |
| 10504 resultbuf = result; | |
| 10505 *usedlen = 2; | |
| 1098 | 10506 if (escaped != NULL) |
| 10507 *escaped = TRUE; | |
| 7 | 10508 #ifdef FEAT_MODIFY_FNAME |
| 10509 skip_mod = TRUE; | |
| 10510 #endif | |
| 10511 break; | |
| 10512 } | |
| 10513 s = src + 1; | |
| 1733 | 10514 if (*s == '<') /* "#<99" uses v:oldfiles */ |
| 10515 ++s; | |
| 7 | 10516 i = (int)getdigits(&s); |
| 10517 *usedlen = (int)(s - src); /* length of what we expand */ | |
| 10518 | |
| 1733 | 10519 if (src[1] == '<') |
| 7 | 10520 { |
| 1733 | 10521 if (*usedlen < 2) |
| 10522 { | |
| 10523 /* Should we give an error message for #<text? */ | |
| 10524 *usedlen = 1; | |
| 10525 return NULL; | |
| 10526 } | |
| 10527 #ifdef FEAT_EVAL | |
| 10528 result = list_find_str(get_vim_var_list(VV_OLDFILES), | |
| 10529 (long)i); | |
| 10530 if (result == NULL) | |
| 10531 { | |
| 10532 *errormsg = (char_u *)""; | |
| 10533 return NULL; | |
| 10534 } | |
| 10535 #else | |
| 10536 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature"); | |
| 7 | 10537 return NULL; |
| 1733 | 10538 #endif |
| 7 | 10539 } |
| 10540 else | |
| 1733 | 10541 { |
| 10542 buf = buflist_findnr(i); | |
| 10543 if (buf == NULL) | |
| 10544 { | |
| 10545 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'"); | |
| 10546 return NULL; | |
| 10547 } | |
| 10548 if (lnump != NULL) | |
| 10549 *lnump = ECMD_LAST; | |
| 10550 if (buf->b_fname == NULL) | |
| 10551 { | |
| 10552 result = (char_u *)""; | |
| 10553 valid = 0; /* Must have ":p:h" to be valid */ | |
| 10554 } | |
| 10555 else | |
| 10556 result = buf->b_fname; | |
| 10557 } | |
| 7 | 10558 break; |
| 10559 | |
| 10560 #ifdef FEAT_SEARCHPATH | |
| 10561 case SPEC_CFILE: /* file name under cursor */ | |
| 681 | 10562 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL); |
| 7 | 10563 if (result == NULL) |
| 10564 { | |
| 10565 *errormsg = (char_u *)""; | |
| 10566 return NULL; | |
| 10567 } | |
| 10568 resultbuf = result; /* remember allocated string */ | |
| 10569 break; | |
| 10570 #endif | |
| 10571 | |
| 10572 #ifdef FEAT_AUTOCMD | |
| 10573 case SPEC_AFILE: /* file name for autocommand */ | |
| 10574 result = autocmd_fname; | |
| 1723 | 10575 if (result != NULL && !autocmd_fname_full) |
| 10576 { | |
| 10577 /* Still need to turn the fname into a full path. It is | |
| 10578 * postponed to avoid a delay when <afile> is not used. */ | |
| 10579 autocmd_fname_full = TRUE; | |
| 10580 result = FullName_save(autocmd_fname, FALSE); | |
| 10581 vim_free(autocmd_fname); | |
| 10582 autocmd_fname = result; | |
| 10583 } | |
| 7 | 10584 if (result == NULL) |
| 10585 { | |
| 10586 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\""); | |
| 10587 return NULL; | |
| 10588 } | |
| 1471 | 10589 result = shorten_fname1(result); |
| 7 | 10590 break; |
| 10591 | |
| 10592 case SPEC_ABUF: /* buffer number for autocommand */ | |
| 10593 if (autocmd_bufnr <= 0) | |
| 10594 { | |
| 10595 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\""); | |
| 10596 return NULL; | |
| 10597 } | |
| 10598 sprintf((char *)strbuf, "%d", autocmd_bufnr); | |
| 10599 result = strbuf; | |
| 10600 break; | |
| 10601 | |
| 10602 case SPEC_AMATCH: /* match name for autocommand */ | |
| 10603 result = autocmd_match; | |
| 10604 if (result == NULL) | |
| 10605 { | |
| 10606 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\""); | |
| 10607 return NULL; | |
| 10608 } | |
| 10609 break; | |
| 10610 | |
| 10611 #endif | |
| 10612 case SPEC_SFILE: /* file name for ":so" command */ | |
| 10613 result = sourcing_name; | |
| 10614 if (result == NULL) | |
| 10615 { | |
| 10616 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\""); | |
| 10617 return NULL; | |
| 10618 } | |
| 10619 break; | |
| 2645 | 10620 case SPEC_SLNUM: /* line in file for ":so" command */ |
| 10621 if (sourcing_name == NULL || sourcing_lnum == 0) | |
| 10622 { | |
| 10623 *errormsg = (char_u *)_("E842: no line number to use for \"<slnum>\""); | |
| 10624 return NULL; | |
| 10625 } | |
| 10626 sprintf((char *)strbuf, "%ld", (long)sourcing_lnum); | |
| 10627 result = strbuf; | |
| 10628 break; | |
| 7 | 10629 #if defined(FEAT_CLIENTSERVER) |
| 10630 case SPEC_CLIENT: /* Source of last submitted input */ | |
| 840 | 10631 sprintf((char *)strbuf, PRINTF_HEX_LONG_U, |
| 10632 (long_u)clientWindow); | |
| 7 | 10633 result = strbuf; |
| 10634 break; | |
| 10635 #endif | |
| 10636 } | |
| 10637 | |
| 10638 resultlen = (int)STRLEN(result); /* length of new string */ | |
| 10639 if (src[*usedlen] == '<') /* remove the file name extension */ | |
| 10640 { | |
| 10641 ++*usedlen; | |
| 10642 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) | |
| 10643 resultlen = (int)(s - result); | |
| 10644 } | |
| 10645 #ifdef FEAT_MODIFY_FNAME | |
| 10646 else if (!skip_mod) | |
| 10647 { | |
| 10648 valid |= modify_fname(src, usedlen, &result, &resultbuf, | |
| 10649 &resultlen); | |
| 10650 if (result == NULL) | |
| 10651 { | |
| 10652 *errormsg = (char_u *)""; | |
| 10653 return NULL; | |
| 10654 } | |
| 10655 } | |
| 10656 #endif | |
| 10657 } | |
| 10658 | |
| 10659 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH) | |
| 10660 { | |
| 10661 if (valid != VALID_HEAD + VALID_PATH) | |
| 10662 /* xgettext:no-c-format */ | |
| 10663 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\""); | |
| 10664 else | |
| 10665 *errormsg = (char_u *)_("E500: Evaluates to an empty string"); | |
| 10666 result = NULL; | |
| 10667 } | |
| 10668 else | |
| 10669 result = vim_strnsave(result, resultlen); | |
| 10670 vim_free(resultbuf); | |
| 10671 return result; | |
| 10672 } | |
| 10673 | |
| 10674 /* | |
| 10675 * Concatenate all files in the argument list, separated by spaces, and return | |
| 10676 * it in one allocated string. | |
| 10677 * Spaces and backslashes in the file names are escaped with a backslash. | |
| 10678 * Returns NULL when out of memory. | |
| 10679 */ | |
| 10680 static char_u * | |
| 10681 arg_all() | |
| 10682 { | |
| 10683 int len; | |
| 10684 int idx; | |
| 10685 char_u *retval = NULL; | |
| 10686 char_u *p; | |
| 10687 | |
| 10688 /* | |
| 10689 * Do this loop two times: | |
| 10690 * first time: compute the total length | |
| 10691 * second time: concatenate the names | |
| 10692 */ | |
| 10693 for (;;) | |
| 10694 { | |
| 10695 len = 0; | |
| 10696 for (idx = 0; idx < ARGCOUNT; ++idx) | |
| 10697 { | |
| 10698 p = alist_name(&ARGLIST[idx]); | |
| 10699 if (p != NULL) | |
| 10700 { | |
| 10701 if (len > 0) | |
| 10702 { | |
| 10703 /* insert a space in between names */ | |
| 10704 if (retval != NULL) | |
| 10705 retval[len] = ' '; | |
| 10706 ++len; | |
| 10707 } | |
| 10708 for ( ; *p != NUL; ++p) | |
| 10709 { | |
| 10710 if (*p == ' ' || *p == '\\') | |
| 10711 { | |
| 10712 /* insert a backslash */ | |
| 10713 if (retval != NULL) | |
| 10714 retval[len] = '\\'; | |
| 10715 ++len; | |
| 10716 } | |
| 10717 if (retval != NULL) | |
| 10718 retval[len] = *p; | |
| 10719 ++len; | |
| 10720 } | |
| 10721 } | |
| 10722 } | |
| 10723 | |
| 10724 /* second time: break here */ | |
| 10725 if (retval != NULL) | |
| 10726 { | |
| 10727 retval[len] = NUL; | |
| 10728 break; | |
| 10729 } | |
| 10730 | |
| 10731 /* allocate memory */ | |
| 1872 | 10732 retval = alloc((unsigned)len + 1); |
| 7 | 10733 if (retval == NULL) |
| 10734 break; | |
| 10735 } | |
| 10736 | |
| 10737 return retval; | |
| 10738 } | |
| 10739 | |
| 10740 #if defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 10741 /* | |
| 10742 * Expand the <sfile> string in "arg". | |
| 10743 * | |
| 10744 * Returns an allocated string, or NULL for any error. | |
| 10745 */ | |
| 10746 char_u * | |
| 10747 expand_sfile(arg) | |
| 10748 char_u *arg; | |
| 10749 { | |
| 10750 char_u *errormsg; | |
| 10751 int len; | |
| 10752 char_u *result; | |
| 10753 char_u *newres; | |
| 10754 char_u *repl; | |
| 10755 int srclen; | |
| 10756 char_u *p; | |
| 10757 | |
| 10758 result = vim_strsave(arg); | |
| 10759 if (result == NULL) | |
| 10760 return NULL; | |
| 10761 | |
| 10762 for (p = result; *p; ) | |
| 10763 { | |
| 10764 if (STRNCMP(p, "<sfile>", 7) != 0) | |
| 10765 ++p; | |
| 10766 else | |
| 10767 { | |
| 10768 /* replace "<sfile>" with the sourced file name, and do ":" stuff */ | |
| 1098 | 10769 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL); |
| 7 | 10770 if (errormsg != NULL) |
| 10771 { | |
| 10772 if (*errormsg) | |
| 10773 emsg(errormsg); | |
| 10774 vim_free(result); | |
| 10775 return NULL; | |
| 10776 } | |
| 10777 if (repl == NULL) /* no match (cannot happen) */ | |
| 10778 { | |
| 10779 p += srclen; | |
| 10780 continue; | |
| 10781 } | |
| 10782 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1; | |
| 10783 newres = alloc(len); | |
| 10784 if (newres == NULL) | |
| 10785 { | |
| 10786 vim_free(repl); | |
| 10787 vim_free(result); | |
| 10788 return NULL; | |
| 10789 } | |
| 10790 mch_memmove(newres, result, (size_t)(p - result)); | |
| 10791 STRCPY(newres + (p - result), repl); | |
| 10792 len = (int)STRLEN(newres); | |
| 10793 STRCAT(newres, p + srclen); | |
| 10794 vim_free(repl); | |
| 10795 vim_free(result); | |
| 10796 result = newres; | |
| 10797 p = newres + len; /* continue after the match */ | |
| 10798 } | |
| 10799 } | |
| 10800 | |
| 10801 return result; | |
| 10802 } | |
| 10803 #endif | |
| 10804 | |
| 10805 #ifdef FEAT_SESSION | |
| 1021 | 10806 static int ses_winsizes __ARGS((FILE *fd, int restore_size, |
| 10807 win_T *tab_firstwin)); | |
| 7 | 10808 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr)); |
| 10809 static frame_T *ses_skipframe __ARGS((frame_T *fr)); | |
| 10810 static int ses_do_frame __ARGS((frame_T *fr)); | |
| 10811 static int ses_do_win __ARGS((win_T *wp)); | |
| 10812 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp)); | |
| 10813 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp)); | |
| 10814 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp)); | |
| 10815 | |
| 10816 /* | |
| 10817 * Write openfile commands for the current buffers to an .exrc file. | |
| 10818 * Return FAIL on error, OK otherwise. | |
| 10819 */ | |
| 10820 static int | |
| 10821 makeopens(fd, dirnow) | |
| 10822 FILE *fd; | |
| 10823 char_u *dirnow; /* Current directory name */ | |
| 10824 { | |
| 10825 buf_T *buf; | |
| 10826 int only_save_windows = TRUE; | |
| 10827 int nr; | |
| 10828 int cnr = 1; | |
| 10829 int restore_size = TRUE; | |
| 10830 win_T *wp; | |
| 10831 char_u *sname; | |
| 10832 win_T *edited_win = NULL; | |
| 827 | 10833 int tabnr; |
| 5877 | 10834 int restore_stal = FALSE; |
| 1021 | 10835 win_T *tab_firstwin; |
| 1048 | 10836 frame_T *tab_topframe; |
| 1467 | 10837 int cur_arg_idx = 0; |
| 1485 | 10838 int next_arg_idx = 0; |
| 7 | 10839 |
| 10840 if (ssop_flags & SSOP_BUFFERS) | |
| 10841 only_save_windows = FALSE; /* Save ALL buffers */ | |
| 10842 | |
| 10843 /* | |
| 10844 * Begin by setting the this_session variable, and then other | |
| 10845 * sessionable variables. | |
| 10846 */ | |
| 10847 #ifdef FEAT_EVAL | |
| 10848 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL) | |
| 10849 return FAIL; | |
| 10850 if (ssop_flags & SSOP_GLOBALS) | |
| 10851 if (store_session_globals(fd) == FAIL) | |
| 10852 return FAIL; | |
| 10853 #endif | |
| 10854 | |
| 10855 /* | |
| 10856 * Close all windows but one. | |
| 10857 */ | |
| 10858 if (put_line(fd, "silent only") == FAIL) | |
| 10859 return FAIL; | |
| 10860 | |
| 10861 /* | |
| 10862 * Now a :cd command to the session directory or the current directory | |
| 10863 */ | |
| 10864 if (ssop_flags & SSOP_SESDIR) | |
| 10865 { | |
| 534 | 10866 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')") |
| 10867 == FAIL) | |
| 7 | 10868 return FAIL; |
| 10869 } | |
| 10870 else if (ssop_flags & SSOP_CURDIR) | |
| 10871 { | |
| 10872 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow); | |
| 10873 if (sname == NULL | |
| 534 | 10874 || fputs("cd ", fd) < 0 |
| 10875 || ses_put_fname(fd, sname, &ssop_flags) == FAIL | |
| 10876 || put_eol(fd) == FAIL) | |
| 10877 { | |
| 10878 vim_free(sname); | |
| 7 | 10879 return FAIL; |
| 534 | 10880 } |
| 7 | 10881 vim_free(sname); |
| 10882 } | |
| 10883 | |
| 10884 /* | |
| 36 | 10885 * If there is an empty, unnamed buffer we will wipe it out later. |
| 10886 * Remember the buffer number. | |
| 10887 */ | |
| 10888 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL) | |
| 10889 return FAIL; | |
| 10890 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL) | |
| 10891 return FAIL; | |
| 10892 if (put_line(fd, "endif") == FAIL) | |
| 10893 return FAIL; | |
| 10894 | |
| 10895 /* | |
| 7 | 10896 * Now save the current files, current buffer first. |
| 10897 */ | |
| 10898 if (put_line(fd, "set shortmess=aoO") == FAIL) | |
| 10899 return FAIL; | |
| 10900 | |
| 10901 /* Now put the other buffers into the buffer list */ | |
| 10902 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 10903 { | |
| 10904 if (!(only_save_windows && buf->b_nwindows == 0) | |
| 10905 && !(buf->b_help && !(ssop_flags & SSOP_HELP)) | |
| 10906 && buf->b_fname != NULL | |
| 10907 && buf->b_p_bl) | |
| 10908 { | |
| 10909 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L | |
| 10910 : buf->b_wininfo->wi_fpos.lnum) < 0 | |
| 10911 || ses_fname(fd, buf, &ssop_flags) == FAIL) | |
| 10912 return FAIL; | |
| 10913 } | |
| 10914 } | |
| 10915 | |
| 10916 /* the global argument list */ | |
| 5720 | 10917 if (ses_arglist(fd, "argglobal", &global_alist.al_ga, |
| 7 | 10918 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL) |
| 10919 return FAIL; | |
| 10920 | |
| 10921 if (ssop_flags & SSOP_RESIZE) | |
| 10922 { | |
| 10923 /* Note: after the restore we still check it worked!*/ | |
| 10924 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0 | |
| 10925 || put_eol(fd) == FAIL) | |
| 10926 return FAIL; | |
| 10927 } | |
| 10928 | |
| 10929 #ifdef FEAT_GUI | |
| 10930 if (gui.in_use && (ssop_flags & SSOP_WINPOS)) | |
| 10931 { | |
| 10932 int x, y; | |
| 10933 | |
| 10934 if (gui_mch_get_winpos(&x, &y) == OK) | |
| 10935 { | |
| 10936 /* Note: after the restore we still check it worked!*/ | |
| 10937 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL) | |
| 10938 return FAIL; | |
| 10939 } | |
| 10940 } | |
| 10941 #endif | |
| 10942 | |
| 10943 /* | |
| 5877 | 10944 * When there are two or more tabpages and 'showtabline' is 1 the tabline |
| 10945 * will be displayed when creating the next tab. That resizes the windows | |
| 10946 * in the first tab, which may cause problems. Set 'showtabline' to 2 | |
| 10947 * temporarily to avoid that. | |
| 10948 */ | |
| 10949 if (p_stal == 1 && first_tabpage->tp_next != NULL) | |
| 10950 { | |
| 10951 if (put_line(fd, "set stal=2") == FAIL) | |
| 10952 return FAIL; | |
| 10953 restore_stal = TRUE; | |
| 10954 } | |
| 10955 | |
| 10956 /* | |
| 827 | 10957 * May repeat putting Windows for each tab, when "tabpages" is in |
| 10958 * 'sessionoptions'. | |
| 1021 | 10959 * Don't use goto_tabpage(), it may change directory and trigger |
| 10960 * autocommands. | |
| 7 | 10961 */ |
| 1021 | 10962 tab_firstwin = firstwin; /* first window in tab page "tabnr" */ |
| 1048 | 10963 tab_topframe = topframe; |
| 827 | 10964 for (tabnr = 1; ; ++tabnr) |
| 10965 { | |
| 1021 | 10966 int need_tabnew = FALSE; |
| 10967 | |
| 827 | 10968 if ((ssop_flags & SSOP_TABPAGES)) |
| 10969 { | |
| 1021 | 10970 tabpage_T *tp = find_tabpage(tabnr); |
| 10971 | |
| 10972 if (tp == NULL) | |
| 10973 break; /* done all tab pages */ | |
| 10974 if (tp == curtab) | |
| 1048 | 10975 { |
| 1021 | 10976 tab_firstwin = firstwin; |
| 1048 | 10977 tab_topframe = topframe; |
| 10978 } | |
| 1021 | 10979 else |
| 1048 | 10980 { |
| 1021 | 10981 tab_firstwin = tp->tp_firstwin; |
| 1048 | 10982 tab_topframe = tp->tp_topframe; |
| 10983 } | |
| 1021 | 10984 if (tabnr > 1) |
| 10985 need_tabnew = TRUE; | |
| 827 | 10986 } |
| 10987 | |
| 10988 /* | |
| 10989 * Before creating the window layout, try loading one file. If this | |
| 10990 * is aborted we don't end up with a number of useless windows. | |
| 10991 * This may have side effects! (e.g., compressed or network file). | |
| 10992 */ | |
| 1021 | 10993 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 10994 { |
| 10995 if (ses_do_win(wp) | |
| 10996 && wp->w_buffer->b_ffname != NULL | |
| 10997 && !wp->w_buffer->b_help | |
| 10998 #ifdef FEAT_QUICKFIX | |
| 10999 && !bt_nofile(wp->w_buffer) | |
| 11000 #endif | |
| 11001 ) | |
| 11002 { | |
| 1021 | 11003 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0 |
| 827 | 11004 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL) |
| 11005 return FAIL; | |
| 1021 | 11006 need_tabnew = FALSE; |
| 827 | 11007 if (!wp->w_arg_idx_invalid) |
| 11008 edited_win = wp; | |
| 11009 break; | |
| 11010 } | |
| 11011 } | |
| 11012 | |
| 1021 | 11013 /* If no file got edited create an empty tab page. */ |
| 11014 if (need_tabnew && put_line(fd, "tabnew") == FAIL) | |
| 11015 return FAIL; | |
| 11016 | |
| 827 | 11017 /* |
| 11018 * Save current window layout. | |
| 11019 */ | |
| 11020 if (put_line(fd, "set splitbelow splitright") == FAIL) | |
| 11021 return FAIL; | |
| 1048 | 11022 if (ses_win_rec(fd, tab_topframe) == FAIL) |
| 827 | 11023 return FAIL; |
| 11024 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL) | |
| 11025 return FAIL; | |
| 11026 if (!p_spr && put_line(fd, "set nosplitright") == FAIL) | |
| 11027 return FAIL; | |
| 11028 | |
| 11029 /* | |
| 11030 * Check if window sizes can be restored (no windows omitted). | |
| 11031 * Remember the window number of the current window after restoring. | |
| 11032 */ | |
| 11033 nr = 0; | |
| 1021 | 11034 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp)) |
| 827 | 11035 { |
| 11036 if (ses_do_win(wp)) | |
| 11037 ++nr; | |
| 11038 else | |
| 11039 restore_size = FALSE; | |
| 11040 if (curwin == wp) | |
| 11041 cnr = nr; | |
| 11042 } | |
| 11043 | |
| 11044 /* Go to the first window. */ | |
| 11045 if (put_line(fd, "wincmd t") == FAIL) | |
| 7 | 11046 return FAIL; |
| 827 | 11047 |
| 11048 /* | |
| 11049 * If more than one window, see if sizes can be restored. | |
| 11050 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being | |
| 11051 * resized when moving between windows. | |
| 11052 * Do this before restoring the view, so that the topline and the | |
| 11053 * cursor can be set. This is done again below. | |
| 11054 */ | |
| 11055 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL) | |
| 11056 return FAIL; | |
| 1021 | 11057 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 11058 return FAIL; |
| 11059 | |
| 11060 /* | |
| 11061 * Restore the view of the window (options, file, cursor, etc.). | |
| 11062 */ | |
| 1021 | 11063 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 827 | 11064 { |
| 11065 if (!ses_do_win(wp)) | |
| 11066 continue; | |
| 1467 | 11067 if (put_view(fd, wp, wp != edited_win, &ssop_flags, |
| 11068 cur_arg_idx) == FAIL) | |
| 827 | 11069 return FAIL; |
| 11070 if (nr > 1 && put_line(fd, "wincmd w") == FAIL) | |
| 11071 return FAIL; | |
| 1467 | 11072 next_arg_idx = wp->w_arg_idx; |
| 11073 } | |
| 11074 | |
| 11075 /* The argument index in the first tab page is zero, need to set it in | |
| 11076 * each window. For further tab pages it's the window where we do | |
| 11077 * "tabedit". */ | |
| 11078 cur_arg_idx = next_arg_idx; | |
| 827 | 11079 |
| 11080 /* | |
| 11081 * Restore cursor to the current window if it's not the first one. | |
| 11082 */ | |
| 11083 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 | |
| 11084 || put_eol(fd) == FAIL)) | |
| 7 | 11085 return FAIL; |
| 827 | 11086 |
| 11087 /* | |
| 11088 * Restore window sizes again after jumping around in windows, because | |
| 11089 * the current window has a minimum size while others may not. | |
| 11090 */ | |
| 1021 | 11091 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL) |
| 827 | 11092 return FAIL; |
| 11093 | |
| 11094 /* Don't continue in another tab page when doing only the current one | |
| 11095 * or when at the last tab page. */ | |
| 1021 | 11096 if (!(ssop_flags & SSOP_TABPAGES)) |
| 827 | 11097 break; |
| 11098 } | |
| 11099 | |
| 11100 if (ssop_flags & SSOP_TABPAGES) | |
| 11101 { | |
| 11102 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0 | |
| 11103 || put_eol(fd) == FAIL) | |
| 11104 return FAIL; | |
| 11105 } | |
| 5877 | 11106 if (restore_stal && put_line(fd, "set stal=1") == FAIL) |
| 11107 return FAIL; | |
| 827 | 11108 |
| 859 | 11109 /* |
| 11110 * Wipe out an empty unnamed buffer we started in. | |
| 11111 */ | |
| 11112 if (put_line(fd, "if exists('s:wipebuf')") == FAIL) | |
| 11113 return FAIL; | |
| 866 | 11114 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL) |
| 859 | 11115 return FAIL; |
| 11116 if (put_line(fd, "endif") == FAIL) | |
| 11117 return FAIL; | |
| 11118 if (put_line(fd, "unlet! s:wipebuf") == FAIL) | |
| 11119 return FAIL; | |
| 11120 | |
| 11121 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */ | |
| 11122 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s", | |
| 11123 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL) | |
| 11124 return FAIL; | |
| 7 | 11125 |
| 11126 /* | |
| 11127 * Lastly, execute the x.vim file if it exists. | |
| 11128 */ | |
| 11129 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL | |
| 11130 || put_line(fd, "if file_readable(s:sx)") == FAIL | |
| 1769 | 11131 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL |
| 7 | 11132 || put_line(fd, "endif") == FAIL) |
| 11133 return FAIL; | |
| 11134 | |
| 11135 return OK; | |
| 11136 } | |
| 11137 | |
| 11138 static int | |
| 1021 | 11139 ses_winsizes(fd, restore_size, tab_firstwin) |
| 7 | 11140 FILE *fd; |
| 11141 int restore_size; | |
| 1021 | 11142 win_T *tab_firstwin; |
| 7 | 11143 { |
| 11144 int n = 0; | |
| 11145 win_T *wp; | |
| 11146 | |
| 11147 if (restore_size && (ssop_flags & SSOP_WINSIZE)) | |
| 11148 { | |
| 1021 | 11149 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 11150 { |
| 11151 if (!ses_do_win(wp)) | |
| 11152 continue; | |
| 11153 ++n; | |
| 11154 | |
| 11155 /* restore height when not full height */ | |
| 11156 if (wp->w_height + wp->w_status_height < topframe->fr_height | |
| 11157 && (fprintf(fd, | |
| 11158 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)", | |
| 11159 n, (long)wp->w_height, Rows / 2, Rows) < 0 | |
| 11160 || put_eol(fd) == FAIL)) | |
| 11161 return FAIL; | |
| 11162 | |
| 11163 /* restore width when not full width */ | |
| 11164 if (wp->w_width < Columns && (fprintf(fd, | |
| 11165 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)", | |
| 11166 n, (long)wp->w_width, Columns / 2, Columns) < 0 | |
| 11167 || put_eol(fd) == FAIL)) | |
| 11168 return FAIL; | |
| 11169 } | |
| 11170 } | |
| 11171 else | |
| 11172 { | |
| 11173 /* Just equalise window sizes */ | |
| 11174 if (put_line(fd, "wincmd =") == FAIL) | |
| 11175 return FAIL; | |
| 11176 } | |
| 11177 return OK; | |
| 11178 } | |
| 11179 | |
| 11180 /* | |
| 11181 * Write commands to "fd" to recursively create windows for frame "fr", | |
| 11182 * horizontally and vertically split. | |
| 11183 * After the commands the last window in the frame is the current window. | |
| 11184 * Returns FAIL when writing the commands to "fd" fails. | |
| 11185 */ | |
| 11186 static int | |
| 11187 ses_win_rec(fd, fr) | |
| 11188 FILE *fd; | |
| 11189 frame_T *fr; | |
| 11190 { | |
| 11191 frame_T *frc; | |
| 11192 int count = 0; | |
| 11193 | |
| 11194 if (fr->fr_layout != FR_LEAF) | |
| 11195 { | |
| 11196 /* Find first frame that's not skipped and then create a window for | |
| 11197 * each following one (first frame is already there). */ | |
| 11198 frc = ses_skipframe(fr->fr_child); | |
| 11199 if (frc != NULL) | |
| 11200 while ((frc = ses_skipframe(frc->fr_next)) != NULL) | |
| 11201 { | |
| 11202 /* Make window as big as possible so that we have lots of room | |
| 11203 * to split. */ | |
| 11204 if (put_line(fd, "wincmd _ | wincmd |") == FAIL | |
| 11205 || put_line(fd, fr->fr_layout == FR_COL | |
| 11206 ? "split" : "vsplit") == FAIL) | |
| 11207 return FAIL; | |
| 11208 ++count; | |
| 11209 } | |
| 11210 | |
| 11211 /* Go back to the first window. */ | |
| 11212 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL | |
| 11213 ? "%dwincmd k" : "%dwincmd h", count) < 0 | |
| 11214 || put_eol(fd) == FAIL)) | |
| 11215 return FAIL; | |
| 11216 | |
| 11217 /* Recursively create frames/windows in each window of this column or | |
| 11218 * row. */ | |
| 11219 frc = ses_skipframe(fr->fr_child); | |
| 11220 while (frc != NULL) | |
| 11221 { | |
| 11222 ses_win_rec(fd, frc); | |
| 11223 frc = ses_skipframe(frc->fr_next); | |
| 11224 /* Go to next window. */ | |
| 11225 if (frc != NULL && put_line(fd, "wincmd w") == FAIL) | |
| 11226 return FAIL; | |
| 11227 } | |
| 11228 } | |
| 11229 return OK; | |
| 11230 } | |
| 11231 | |
| 11232 /* | |
| 11233 * Skip frames that don't contain windows we want to save in the Session. | |
| 11234 * Returns NULL when there none. | |
| 11235 */ | |
| 11236 static frame_T * | |
| 11237 ses_skipframe(fr) | |
| 11238 frame_T *fr; | |
| 11239 { | |
| 11240 frame_T *frc; | |
| 11241 | |
| 11242 for (frc = fr; frc != NULL; frc = frc->fr_next) | |
| 11243 if (ses_do_frame(frc)) | |
| 11244 break; | |
| 11245 return frc; | |
| 11246 } | |
| 11247 | |
| 11248 /* | |
| 11249 * Return TRUE if frame "fr" has a window somewhere that we want to save in | |
| 11250 * the Session. | |
| 11251 */ | |
| 11252 static int | |
| 11253 ses_do_frame(fr) | |
| 11254 frame_T *fr; | |
| 11255 { | |
| 11256 frame_T *frc; | |
| 11257 | |
| 11258 if (fr->fr_layout == FR_LEAF) | |
| 11259 return ses_do_win(fr->fr_win); | |
| 11260 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next) | |
| 11261 if (ses_do_frame(frc)) | |
| 11262 return TRUE; | |
| 11263 return FALSE; | |
| 11264 } | |
| 11265 | |
| 11266 /* | |
| 11267 * Return non-zero if window "wp" is to be stored in the Session. | |
| 11268 */ | |
| 11269 static int | |
| 11270 ses_do_win(wp) | |
| 11271 win_T *wp; | |
| 11272 { | |
| 11273 if (wp->w_buffer->b_fname == NULL | |
| 11274 #ifdef FEAT_QUICKFIX | |
| 11275 /* When 'buftype' is "nofile" can't restore the window contents. */ | |
| 11276 || bt_nofile(wp->w_buffer) | |
| 11277 #endif | |
| 11278 ) | |
| 11279 return (ssop_flags & SSOP_BLANK); | |
| 11280 if (wp->w_buffer->b_help) | |
| 11281 return (ssop_flags & SSOP_HELP); | |
| 11282 return TRUE; | |
| 11283 } | |
| 11284 | |
| 11285 /* | |
| 11286 * Write commands to "fd" to restore the view of a window. | |
| 11287 * Caller must make sure 'scrolloff' is zero. | |
| 11288 */ | |
| 11289 static int | |
| 1467 | 11290 put_view(fd, wp, add_edit, flagp, current_arg_idx) |
| 7 | 11291 FILE *fd; |
| 11292 win_T *wp; | |
| 11293 int add_edit; /* add ":edit" command to view */ | |
| 11294 unsigned *flagp; /* vop_flags or ssop_flags */ | |
| 1467 | 11295 int current_arg_idx; /* current argument index of the window, use |
| 11296 * -1 if unknown */ | |
| 7 | 11297 { |
| 11298 win_T *save_curwin; | |
| 11299 int f; | |
| 11300 int do_cursor; | |
| 280 | 11301 int did_next = FALSE; |
| 7 | 11302 |
| 11303 /* Always restore cursor position for ":mksession". For ":mkview" only | |
| 11304 * when 'viewoptions' contains "cursor". */ | |
| 11305 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR); | |
| 11306 | |
| 11307 /* | |
| 11308 * Local argument list. | |
| 11309 */ | |
| 11310 if (wp->w_alist == &global_alist) | |
| 11311 { | |
| 11312 if (put_line(fd, "argglobal") == FAIL) | |
| 11313 return FAIL; | |
| 11314 } | |
| 11315 else | |
| 11316 { | |
| 11317 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga, | |
| 11318 flagp == &vop_flags | |
| 11319 || !(*flagp & SSOP_CURDIR) | |
| 11320 || wp->w_localdir != NULL, flagp) == FAIL) | |
| 11321 return FAIL; | |
| 11322 } | |
| 11323 | |
| 280 | 11324 /* Only when part of a session: restore the argument index. Some |
| 11325 * 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
|
11326 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx < WARGCOUNT(wp) |
| 280 | 11327 && flagp == &ssop_flags) |
| 7 | 11328 { |
| 1467 | 11329 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0 |
| 7 | 11330 || put_eol(fd) == FAIL) |
| 11331 return FAIL; | |
| 280 | 11332 did_next = TRUE; |
| 7 | 11333 } |
| 11334 | |
| 11335 /* Edit the file. Skip this when ":next" already did it. */ | |
| 280 | 11336 if (add_edit && (!did_next || wp->w_arg_idx_invalid)) |
| 7 | 11337 { |
| 11338 /* | |
| 11339 * Load the file. | |
| 11340 */ | |
| 11341 if (wp->w_buffer->b_ffname != NULL | |
| 11342 #ifdef FEAT_QUICKFIX | |
| 11343 && !bt_nofile(wp->w_buffer) | |
| 11344 #endif | |
| 11345 ) | |
| 11346 { | |
| 11347 /* | |
| 11348 * Editing a file in this buffer: use ":edit file". | |
| 11349 * This may have side effects! (e.g., compressed or network file). | |
| 11350 */ | |
| 11351 if (fputs("edit ", fd) < 0 | |
| 11352 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 11353 return FAIL; | |
| 11354 } | |
| 11355 else | |
| 11356 { | |
| 11357 /* No file in this buffer, just make it empty. */ | |
| 11358 if (put_line(fd, "enew") == FAIL) | |
| 11359 return FAIL; | |
| 11360 #ifdef FEAT_QUICKFIX | |
| 11361 if (wp->w_buffer->b_ffname != NULL) | |
| 11362 { | |
| 11363 /* The buffer does have a name, but it's not a file name. */ | |
| 11364 if (fputs("file ", fd) < 0 | |
| 11365 || ses_fname(fd, wp->w_buffer, flagp) == FAIL) | |
| 11366 return FAIL; | |
| 11367 } | |
| 11368 #endif | |
| 11369 do_cursor = FALSE; | |
| 11370 } | |
| 11371 } | |
| 11372 | |
| 11373 /* | |
| 11374 * Local mappings and abbreviations. | |
| 11375 */ | |
| 11376 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 11377 && makemap(fd, wp->w_buffer) == FAIL) | |
| 11378 return FAIL; | |
| 11379 | |
| 11380 /* | |
| 11381 * Local options. Need to go to the window temporarily. | |
| 11382 * Store only local values when using ":mkview" and when ":mksession" is | |
| 11383 * used and 'sessionoptions' doesn't include "options". | |
| 11384 * Some folding options are always stored when "folds" is included, | |
| 11385 * otherwise the folds would not be restored correctly. | |
| 11386 */ | |
| 11387 save_curwin = curwin; | |
| 11388 curwin = wp; | |
| 11389 curbuf = curwin->w_buffer; | |
| 11390 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS)) | |
| 11391 f = makeset(fd, OPT_LOCAL, | |
| 11392 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS)); | |
| 11393 #ifdef FEAT_FOLDING | |
| 11394 else if (*flagp & SSOP_FOLDS) | |
| 11395 f = makefoldset(fd); | |
| 11396 #endif | |
| 11397 else | |
| 11398 f = OK; | |
| 11399 curwin = save_curwin; | |
| 11400 curbuf = curwin->w_buffer; | |
| 11401 if (f == FAIL) | |
| 11402 return FAIL; | |
| 11403 | |
| 11404 #ifdef FEAT_FOLDING | |
| 11405 /* | |
| 11406 * Save Folds when 'buftype' is empty and for help files. | |
| 11407 */ | |
| 11408 if ((*flagp & SSOP_FOLDS) | |
| 11409 && wp->w_buffer->b_ffname != NULL | |
| 635 | 11410 # ifdef FEAT_QUICKFIX |
| 11411 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help) | |
| 11412 # endif | |
| 11413 ) | |
| 7 | 11414 { |
| 11415 if (put_folds(fd, wp) == FAIL) | |
| 11416 return FAIL; | |
| 11417 } | |
| 11418 #endif | |
| 11419 | |
| 11420 /* | |
| 11421 * Set the cursor after creating folds, since that moves the cursor. | |
| 11422 */ | |
| 11423 if (do_cursor) | |
| 11424 { | |
| 11425 | |
| 11426 /* Restore the cursor line in the file and relatively in the | |
| 11427 * window. Don't use "G", it changes the jumplist. */ | |
| 11428 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)", | |
| 11429 (long)wp->w_cursor.lnum, | |
| 11430 (long)(wp->w_cursor.lnum - wp->w_topline), | |
| 11431 (long)wp->w_height / 2, (long)wp->w_height) < 0 | |
| 11432 || put_eol(fd) == FAIL | |
| 11433 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL | |
| 11434 || put_line(fd, "exe s:l") == FAIL | |
| 11435 || put_line(fd, "normal! zt") == FAIL | |
| 11436 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0 | |
| 11437 || put_eol(fd) == FAIL) | |
| 11438 return FAIL; | |
| 11439 /* Restore the cursor column and left offset when not wrapping. */ | |
| 11440 if (wp->w_cursor.col == 0) | |
| 11441 { | |
| 11442 if (put_line(fd, "normal! 0") == FAIL) | |
| 11443 return FAIL; | |
| 11444 } | |
| 11445 else | |
| 11446 { | |
| 11447 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0) | |
| 11448 { | |
| 11449 if (fprintf(fd, | |
| 11450 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)", | |
| 4155 | 11451 (long)wp->w_virtcol + 1, |
| 11452 (long)(wp->w_virtcol - wp->w_leftcol), | |
| 7 | 11453 (long)wp->w_width / 2, (long)wp->w_width) < 0 |
| 11454 || put_eol(fd) == FAIL | |
| 11455 || put_line(fd, "if s:c > 0") == FAIL | |
| 11456 || fprintf(fd, | |
| 4155 | 11457 " exe 'normal! ' . s:c . '|zs' . %ld . '|'", |
| 11458 (long)wp->w_virtcol + 1) < 0 | |
| 7 | 11459 || put_eol(fd) == FAIL |
| 11460 || put_line(fd, "else") == FAIL | |
| 4172 | 11461 || fprintf(fd, " normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 11462 || put_eol(fd) == FAIL |
| 11463 || put_line(fd, "endif") == FAIL) | |
| 11464 return FAIL; | |
| 11465 } | |
| 11466 else | |
| 11467 { | |
| 4155 | 11468 if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0 |
| 7 | 11469 || put_eol(fd) == FAIL) |
| 11470 return FAIL; | |
| 11471 } | |
| 11472 } | |
| 11473 } | |
| 11474 | |
| 11475 /* | |
| 11476 * Local directory. | |
| 11477 */ | |
| 11478 if (wp->w_localdir != NULL) | |
| 11479 { | |
| 11480 if (fputs("lcd ", fd) < 0 | |
| 11481 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL | |
| 11482 || put_eol(fd) == FAIL) | |
| 11483 return FAIL; | |
| 1113 | 11484 did_lcd = TRUE; |
| 7 | 11485 } |
| 11486 | |
| 11487 return OK; | |
| 11488 } | |
| 11489 | |
| 11490 /* | |
| 11491 * Write an argument list to the session file. | |
| 11492 * Returns FAIL if writing fails. | |
| 11493 */ | |
| 11494 static int | |
| 11495 ses_arglist(fd, cmd, gap, fullname, flagp) | |
| 11496 FILE *fd; | |
| 11497 char *cmd; | |
| 11498 garray_T *gap; | |
| 11499 int fullname; /* TRUE: use full path name */ | |
| 11500 unsigned *flagp; | |
| 11501 { | |
| 11502 int i; | |
| 2770 | 11503 char_u *buf = NULL; |
| 7 | 11504 char_u *s; |
| 11505 | |
| 5720 | 11506 if (fputs(cmd, fd) < 0 || put_eol(fd) == FAIL) |
| 11507 return FAIL; | |
| 11508 if (put_line(fd, "silent! argdel *") == FAIL) | |
| 7 | 11509 return FAIL; |
| 11510 for (i = 0; i < gap->ga_len; ++i) | |
| 11511 { | |
| 11512 /* NULL file names are skipped (only happens when out of memory). */ | |
| 11513 s = alist_name(&((aentry_T *)gap->ga_data)[i]); | |
| 11514 if (s != NULL) | |
| 11515 { | |
| 11516 if (fullname) | |
| 11517 { | |
| 2770 | 11518 buf = alloc(MAXPATHL); |
| 11519 if (buf != NULL) | |
| 11520 { | |
| 11521 (void)vim_FullName(s, buf, MAXPATHL, FALSE); | |
| 11522 s = buf; | |
| 11523 } | |
| 7 | 11524 } |
| 5720 | 11525 if (fputs("argadd ", fd) < 0 |
| 11526 || ses_put_fname(fd, s, flagp) == FAIL | |
| 11527 || put_eol(fd) == FAIL) | |
| 2770 | 11528 { |
| 11529 vim_free(buf); | |
| 7 | 11530 return FAIL; |
| 2770 | 11531 } |
| 11532 vim_free(buf); | |
| 7 | 11533 } |
| 11534 } | |
| 5720 | 11535 return OK; |
| 7 | 11536 } |
| 11537 | |
| 11538 /* | |
| 11539 * Write a buffer name to the session file. | |
| 11540 * Also ends the line. | |
| 11541 * Returns FAIL if writing fails. | |
| 11542 */ | |
| 11543 static int | |
| 11544 ses_fname(fd, buf, flagp) | |
| 11545 FILE *fd; | |
| 11546 buf_T *buf; | |
| 11547 unsigned *flagp; | |
| 11548 { | |
| 11549 char_u *name; | |
| 11550 | |
| 11551 /* Use the short file name if the current directory is known at the time | |
| 1113 | 11552 * the session file will be sourced. |
| 11553 * Don't do this for ":mkview", we don't know the current directory. | |
| 11554 * Don't do this after ":lcd", we don't keep track of what the current | |
| 11555 * directory is. */ | |
| 7 | 11556 if (buf->b_sfname != NULL |
| 11557 && flagp == &ssop_flags | |
| 1113 | 11558 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)) |
| 1925 | 11559 #ifdef FEAT_AUTOCHDIR |
| 11560 && !p_acd | |
| 11561 #endif | |
| 1113 | 11562 && !did_lcd) |
| 7 | 11563 name = buf->b_sfname; |
| 11564 else | |
| 11565 name = buf->b_ffname; | |
| 11566 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL) | |
| 11567 return FAIL; | |
| 11568 return OK; | |
| 11569 } | |
| 11570 | |
| 11571 /* | |
| 11572 * Write a file name to the session file. | |
| 11573 * Takes care of the "slash" option in 'sessionoptions' and escapes special | |
| 11574 * characters. | |
| 2602 | 11575 * Returns FAIL if writing fails or out of memory. |
| 7 | 11576 */ |
| 11577 static int | |
| 11578 ses_put_fname(fd, name, flagp) | |
| 11579 FILE *fd; | |
| 11580 char_u *name; | |
| 11581 unsigned *flagp; | |
| 11582 { | |
| 11583 char_u *sname; | |
| 2602 | 11584 char_u *p; |
| 7 | 11585 int retval = OK; |
| 11586 | |
| 11587 sname = home_replace_save(NULL, name); | |
| 2602 | 11588 if (sname == NULL) |
| 11589 return FAIL; | |
| 11590 | |
| 11591 if (*flagp & SSOP_SLASH) | |
| 11592 { | |
| 11593 /* change all backslashes to forward slashes */ | |
| 11594 for (p = sname; *p != NUL; mb_ptr_adv(p)) | |
| 11595 if (*p == '\\') | |
| 11596 *p = '/'; | |
| 11597 } | |
| 11598 | |
| 4352 | 11599 /* escape special characters */ |
| 2602 | 11600 p = vim_strsave_fnameescape(sname, FALSE); |
| 7 | 11601 vim_free(sname); |
| 2602 | 11602 if (p == NULL) |
| 11603 return FAIL; | |
| 11604 | |
| 11605 /* write the result */ | |
| 11606 if (fputs((char *)p, fd) < 0) | |
| 11607 retval = FAIL; | |
| 11608 | |
| 11609 vim_free(p); | |
| 7 | 11610 return retval; |
| 11611 } | |
| 11612 | |
| 11613 /* | |
| 11614 * ":loadview [nr]" | |
| 11615 */ | |
| 11616 static void | |
| 11617 ex_loadview(eap) | |
| 11618 exarg_T *eap; | |
| 11619 { | |
| 11620 char_u *fname; | |
| 11621 | |
| 11622 fname = get_view_file(*eap->arg); | |
| 11623 if (fname != NULL) | |
| 11624 { | |
| 819 | 11625 do_source(fname, FALSE, DOSO_NONE); |
| 7 | 11626 vim_free(fname); |
| 11627 } | |
| 11628 } | |
| 11629 | |
| 11630 /* | |
| 11631 * Get the name of the view file for the current buffer. | |
| 11632 */ | |
| 11633 static char_u * | |
| 11634 get_view_file(c) | |
| 11635 int c; | |
| 11636 { | |
| 11637 int len = 0; | |
| 11638 char_u *p, *s; | |
| 11639 char_u *retval; | |
| 11640 char_u *sname; | |
| 11641 | |
| 11642 if (curbuf->b_ffname == NULL) | |
| 11643 { | |
| 11644 EMSG(_(e_noname)); | |
| 11645 return NULL; | |
| 11646 } | |
| 11647 sname = home_replace_save(NULL, curbuf->b_ffname); | |
| 11648 if (sname == NULL) | |
| 11649 return NULL; | |
| 11650 | |
| 11651 /* | |
| 11652 * We want a file name without separators, because we're not going to make | |
| 11653 * a directory. | |
| 11654 * "normal" path separator -> "=+" | |
| 11655 * "=" -> "==" | |
| 11656 * ":" path separator -> "=-" | |
| 11657 */ | |
| 11658 for (p = sname; *p; ++p) | |
| 11659 if (*p == '=' || vim_ispathsep(*p)) | |
| 11660 ++len; | |
| 11661 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9)); | |
| 11662 if (retval != NULL) | |
| 11663 { | |
| 11664 STRCPY(retval, p_vdir); | |
| 11665 add_pathsep(retval); | |
| 11666 s = retval + STRLEN(retval); | |
| 11667 for (p = sname; *p; ++p) | |
| 11668 { | |
| 11669 if (*p == '=') | |
| 11670 { | |
| 11671 *s++ = '='; | |
| 11672 *s++ = '='; | |
| 11673 } | |
| 11674 else if (vim_ispathsep(*p)) | |
| 11675 { | |
| 11676 *s++ = '='; | |
| 2823 | 11677 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) |
| 7 | 11678 if (*p == ':') |
| 11679 *s++ = '-'; | |
| 11680 else | |
| 573 | 11681 #endif |
| 7 | 11682 *s++ = '+'; |
| 11683 } | |
| 11684 else | |
| 11685 *s++ = *p; | |
| 11686 } | |
| 11687 *s++ = '='; | |
| 11688 *s++ = c; | |
| 11689 STRCPY(s, ".vim"); | |
| 11690 } | |
| 11691 | |
| 11692 vim_free(sname); | |
| 11693 return retval; | |
| 11694 } | |
| 11695 | |
| 11696 #endif /* FEAT_SESSION */ | |
| 11697 | |
| 11698 /* | |
| 11699 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession". | |
| 11700 * Return FAIL for a write error. | |
| 11701 */ | |
| 11702 int | |
| 11703 put_eol(fd) | |
| 11704 FILE *fd; | |
| 11705 { | |
| 11706 if ( | |
| 11707 #ifdef USE_CRNL | |
| 11708 ( | |
| 11709 # ifdef MKSESSION_NL | |
| 11710 !mksession_nl && | |
| 11711 # endif | |
| 11712 (putc('\r', fd) < 0)) || | |
| 11713 #endif | |
| 11714 (putc('\n', fd) < 0)) | |
| 11715 return FAIL; | |
| 11716 return OK; | |
| 11717 } | |
| 11718 | |
| 11719 /* | |
| 11720 * Write a line to "fd". | |
| 11721 * Return FAIL for a write error. | |
| 11722 */ | |
| 11723 int | |
| 11724 put_line(fd, s) | |
| 11725 FILE *fd; | |
| 11726 char *s; | |
| 11727 { | |
| 11728 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL) | |
| 11729 return FAIL; | |
| 11730 return OK; | |
| 11731 } | |
| 11732 | |
| 11733 #ifdef FEAT_VIMINFO | |
| 11734 /* | |
| 11735 * ":rviminfo" and ":wviminfo". | |
| 11736 */ | |
| 11737 static void | |
| 11738 ex_viminfo(eap) | |
| 11739 exarg_T *eap; | |
| 11740 { | |
| 11741 char_u *save_viminfo; | |
| 11742 | |
| 11743 save_viminfo = p_viminfo; | |
| 11744 if (*p_viminfo == NUL) | |
| 11745 p_viminfo = (char_u *)"'100"; | |
| 11746 if (eap->cmdidx == CMD_rviminfo) | |
| 11747 { | |
| 1733 | 11748 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS |
| 11749 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL) | |
| 7 | 11750 EMSG(_("E195: Cannot open viminfo file for reading")); |
| 11751 } | |
| 11752 else | |
| 11753 write_viminfo(eap->arg, eap->forceit); | |
| 11754 p_viminfo = save_viminfo; | |
| 11755 } | |
| 11756 #endif | |
| 11757 | |
| 11758 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 272 | 11759 /* |
| 2770 | 11760 * Make a dialog message in "buff[DIALOG_MSG_SIZE]". |
| 310 | 11761 * "format" must contain "%s". |
| 272 | 11762 */ |
| 7 | 11763 void |
| 11764 dialog_msg(buff, format, fname) | |
| 11765 char_u *buff; | |
| 11766 char *format; | |
| 11767 char_u *fname; | |
| 11768 { | |
| 11769 if (fname == NULL) | |
| 11770 fname = (char_u *)_("Untitled"); | |
| 2770 | 11771 vim_snprintf((char *)buff, DIALOG_MSG_SIZE, format, fname); |
| 7 | 11772 } |
| 11773 #endif | |
| 11774 | |
| 11775 /* | |
| 11776 * ":behave {mswin,xterm}" | |
| 11777 */ | |
| 11778 static void | |
| 11779 ex_behave(eap) | |
| 11780 exarg_T *eap; | |
| 11781 { | |
| 11782 if (STRCMP(eap->arg, "mswin") == 0) | |
| 11783 { | |
| 11784 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0); | |
| 11785 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0); | |
| 11786 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0); | |
| 11787 set_option_value((char_u *)"keymodel", 0L, | |
| 11788 (char_u *)"startsel,stopsel", 0); | |
| 11789 } | |
| 11790 else if (STRCMP(eap->arg, "xterm") == 0) | |
| 11791 { | |
| 11792 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0); | |
| 11793 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0); | |
| 11794 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0); | |
| 11795 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0); | |
| 11796 } | |
| 11797 else | |
| 11798 EMSG2(_(e_invarg2), eap->arg); | |
| 11799 } | |
| 11800 | |
|
2097
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|
11801 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
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|
11802 /* |
|
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parents:
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diff
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|
11803 * Function given to ExpandGeneric() to obtain the possible arguments of the |
|
8f72e3512b43
updated for version 7.2.381
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diff
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|
11804 * ":behave {mswin,xterm}" command. |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
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|
11805 */ |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
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|
11806 char_u * |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
11807 get_behave_arg(xp, idx) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
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|
11808 expand_T *xp UNUSED; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
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|
11809 int idx; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
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|
11810 { |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
changeset
|
11811 if (idx == 0) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
changeset
|
11812 return (char_u *)"mswin"; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
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|
11813 if (idx == 1) |
|
8f72e3512b43
updated for version 7.2.381
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parents:
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diff
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|
11814 return (char_u *)"xterm"; |
|
8f72e3512b43
updated for version 7.2.381
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parents:
2068
diff
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|
11815 return NULL; |
|
8f72e3512b43
updated for version 7.2.381
Bram Moolenaar <bram@zimbu.org>
parents:
2068
diff
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|
11816 } |
|
8f72e3512b43
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parents:
2068
diff
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|
11817 #endif |
|
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diff
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|
11818 |
| 7 | 11819 #ifdef FEAT_AUTOCMD |
| 11820 static int filetype_detect = FALSE; | |
| 11821 static int filetype_plugin = FALSE; | |
| 11822 static int filetype_indent = FALSE; | |
| 11823 | |
| 11824 /* | |
| 11825 * ":filetype [plugin] [indent] {on,off,detect}" | |
| 11826 * on: Load the filetype.vim file to install autocommands for file types. | |
| 11827 * off: Load the ftoff.vim file to remove all autocommands for file types. | |
| 11828 * plugin on: load filetype.vim and ftplugin.vim | |
| 11829 * plugin off: load ftplugof.vim | |
| 11830 * indent on: load filetype.vim and indent.vim | |
| 11831 * indent off: load indoff.vim | |
| 11832 */ | |
| 11833 static void | |
| 11834 ex_filetype(eap) | |
| 11835 exarg_T *eap; | |
| 11836 { | |
| 11837 char_u *arg = eap->arg; | |
| 11838 int plugin = FALSE; | |
| 11839 int indent = FALSE; | |
| 11840 | |
| 11841 if (*eap->arg == NUL) | |
| 11842 { | |
| 11843 /* Print current status. */ | |
| 11844 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s", | |
| 11845 filetype_detect ? "ON" : "OFF", | |
| 11846 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF", | |
| 11847 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF"); | |
| 11848 return; | |
| 11849 } | |
| 11850 | |
| 11851 /* Accept "plugin" and "indent" in any order. */ | |
| 11852 for (;;) | |
| 11853 { | |
| 11854 if (STRNCMP(arg, "plugin", 6) == 0) | |
| 11855 { | |
| 11856 plugin = TRUE; | |
| 11857 arg = skipwhite(arg + 6); | |
| 11858 continue; | |
| 11859 } | |
| 11860 if (STRNCMP(arg, "indent", 6) == 0) | |
| 11861 { | |
| 11862 indent = TRUE; | |
| 11863 arg = skipwhite(arg + 6); | |
| 11864 continue; | |
| 11865 } | |
| 11866 break; | |
| 11867 } | |
| 11868 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) | |
| 11869 { | |
| 11870 if (*arg == 'o' || !filetype_detect) | |
| 11871 { | |
| 479 | 11872 source_runtime((char_u *)FILETYPE_FILE, TRUE); |
| 7 | 11873 filetype_detect = TRUE; |
| 11874 if (plugin) | |
| 11875 { | |
| 479 | 11876 source_runtime((char_u *)FTPLUGIN_FILE, TRUE); |
| 7 | 11877 filetype_plugin = TRUE; |
| 11878 } | |
| 11879 if (indent) | |
| 11880 { | |
| 479 | 11881 source_runtime((char_u *)INDENT_FILE, TRUE); |
| 7 | 11882 filetype_indent = TRUE; |
| 11883 } | |
| 11884 } | |
| 11885 if (*arg == 'd') | |
| 11886 { | |
| 11887 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE); | |
| 717 | 11888 do_modelines(0); |
| 7 | 11889 } |
| 11890 } | |
| 11891 else if (STRCMP(arg, "off") == 0) | |
| 11892 { | |
| 11893 if (plugin || indent) | |
| 11894 { | |
| 11895 if (plugin) | |
| 11896 { | |
| 479 | 11897 source_runtime((char_u *)FTPLUGOF_FILE, TRUE); |
| 7 | 11898 filetype_plugin = FALSE; |
| 11899 } | |
| 11900 if (indent) | |
| 11901 { | |
| 479 | 11902 source_runtime((char_u *)INDOFF_FILE, TRUE); |
| 7 | 11903 filetype_indent = FALSE; |
| 11904 } | |
| 11905 } | |
| 11906 else | |
| 11907 { | |
| 479 | 11908 source_runtime((char_u *)FTOFF_FILE, TRUE); |
| 7 | 11909 filetype_detect = FALSE; |
| 11910 } | |
| 11911 } | |
| 11912 else | |
| 11913 EMSG2(_(e_invarg2), arg); | |
| 11914 } | |
| 11915 | |
| 11916 /* | |
| 11917 * ":setfiletype {name}" | |
| 11918 */ | |
| 11919 static void | |
| 11920 ex_setfiletype(eap) | |
| 11921 exarg_T *eap; | |
| 11922 { | |
| 11923 if (!did_filetype) | |
| 11924 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL); | |
| 11925 } | |
| 11926 #endif | |
| 11927 | |
| 11928 static void | |
| 11929 ex_digraphs(eap) | |
| 1877 | 11930 exarg_T *eap UNUSED; |
| 7 | 11931 { |
| 11932 #ifdef FEAT_DIGRAPHS | |
| 11933 if (*eap->arg != NUL) | |
| 11934 putdigraph(eap->arg); | |
| 11935 else | |
| 11936 listdigraphs(); | |
| 11937 #else | |
| 11938 EMSG(_("E196: No digraphs in this version")); | |
| 11939 #endif | |
| 11940 } | |
| 11941 | |
| 11942 static void | |
| 11943 ex_set(eap) | |
| 11944 exarg_T *eap; | |
| 11945 { | |
| 11946 int flags = 0; | |
| 11947 | |
| 11948 if (eap->cmdidx == CMD_setlocal) | |
| 11949 flags = OPT_LOCAL; | |
| 11950 else if (eap->cmdidx == CMD_setglobal) | |
| 11951 flags = OPT_GLOBAL; | |
| 11952 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE) | |
| 11953 if (cmdmod.browse && flags == 0) | |
| 11954 ex_options(eap); | |
| 11955 else | |
| 11956 #endif | |
| 11957 (void)do_set(eap->arg, flags); | |
| 11958 } | |
| 11959 | |
| 11960 #ifdef FEAT_SEARCH_EXTRA | |
| 11961 /* | |
| 11962 * ":nohlsearch" | |
| 11963 */ | |
| 11964 static void | |
| 11965 ex_nohlsearch(eap) | |
| 1877 | 11966 exarg_T *eap UNUSED; |
| 7 | 11967 { |
| 5458 | 11968 SET_NO_HLSEARCH(TRUE); |
| 737 | 11969 redraw_all_later(SOME_VALID); |
| 7 | 11970 } |
| 11971 | |
| 11972 /* | |
| 698 | 11973 * ":[N]match {group} {pattern}" |
| 7 | 11974 * Sets nextcmd to the start of the next command, if any. Also called when |
| 11975 * skipping commands to find the next command. | |
| 11976 */ | |
| 11977 static void | |
| 11978 ex_match(eap) | |
| 11979 exarg_T *eap; | |
| 11980 { | |
| 11981 char_u *p; | |
| 1349 | 11982 char_u *g = NULL; |
| 7 | 11983 char_u *end; |
| 11984 int c; | |
| 1326 | 11985 int id; |
| 698 | 11986 |
| 11987 if (eap->line2 <= 3) | |
| 1326 | 11988 id = eap->line2; |
| 698 | 11989 else |
| 11990 { | |
| 11991 EMSG(e_invcmd); | |
| 11992 return; | |
| 11993 } | |
| 7 | 11994 |
| 11995 /* First clear any old pattern. */ | |
| 11996 if (!eap->skip) | |
| 1326 | 11997 match_delete(curwin, id, FALSE); |
| 7 | 11998 |
| 11999 if (ends_excmd(*eap->arg)) | |
| 12000 end = eap->arg; | |
| 12001 else if ((STRNICMP(eap->arg, "none", 4) == 0 | |
| 12002 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) | |
| 12003 end = eap->arg + 4; | |
| 12004 else | |
| 12005 { | |
| 12006 p = skiptowhite(eap->arg); | |
| 12007 if (!eap->skip) | |
| 1326 | 12008 g = vim_strnsave(eap->arg, (int)(p - eap->arg)); |
| 7 | 12009 p = skipwhite(p); |
| 12010 if (*p == NUL) | |
| 12011 { | |
| 12012 /* There must be two arguments. */ | |
| 12013 EMSG2(_(e_invarg2), eap->arg); | |
| 12014 return; | |
| 12015 } | |
| 12016 end = skip_regexp(p + 1, *p, TRUE, NULL); | |
| 12017 if (!eap->skip) | |
| 12018 { | |
| 12019 if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) | |
| 12020 { | |
| 12021 eap->errmsg = e_trailing; | |
| 12022 return; | |
| 12023 } | |
| 674 | 12024 if (*end != *p) |
| 12025 { | |
| 12026 EMSG2(_(e_invarg2), p); | |
| 12027 return; | |
| 12028 } | |
| 7 | 12029 |
| 12030 c = *end; | |
| 12031 *end = NUL; | |
| 5979 | 12032 match_add(curwin, g, p + 1, 10, id, NULL); |
| 1326 | 12033 vim_free(g); |
| 819 | 12034 *end = c; |
| 7 | 12035 } |
| 12036 } | |
| 12037 eap->nextcmd = find_nextcmd(end); | |
| 12038 } | |
| 12039 #endif | |
| 12040 | |
| 12041 #ifdef FEAT_CRYPT | |
| 12042 /* | |
| 12043 * ":X": Get crypt key | |
| 12044 */ | |
| 12045 static void | |
| 12046 ex_X(eap) | |
| 1877 | 12047 exarg_T *eap UNUSED; |
| 7 | 12048 { |
| 6353 | 12049 crypt_check_current_method(); |
| 6122 | 12050 (void)crypt_get_key(TRUE, TRUE); |
| 7 | 12051 } |
| 12052 #endif | |
| 12053 | |
| 12054 #ifdef FEAT_FOLDING | |
| 12055 static void | |
| 12056 ex_fold(eap) | |
| 12057 exarg_T *eap; | |
| 12058 { | |
| 12059 if (foldManualAllowed(TRUE)) | |
| 12060 foldCreate(eap->line1, eap->line2); | |
| 12061 } | |
| 12062 | |
| 12063 static void | |
| 12064 ex_foldopen(eap) | |
| 12065 exarg_T *eap; | |
| 12066 { | |
| 12067 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen, | |
| 12068 eap->forceit, FALSE); | |
| 12069 } | |
| 12070 | |
| 12071 static void | |
| 12072 ex_folddo(eap) | |
| 12073 exarg_T *eap; | |
| 12074 { | |
| 12075 linenr_T lnum; | |
| 12076 | |
| 6116 | 12077 #ifdef FEAT_CLIPBOARD |
| 12078 start_global_changes(); | |
| 12079 #endif | |
| 12080 | |
| 7 | 12081 /* First set the marks for all lines closed/open. */ |
| 12082 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
| 12083 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed)) | |
| 12084 ml_setmarked(lnum); | |
| 12085 | |
| 12086 /* Execute the command on the marked lines. */ | |
| 12087 global_exe(eap->arg); | |
| 12088 ml_clearmarked(); /* clear rest of the marks */ | |
| 6116 | 12089 #ifdef FEAT_CLIPBOARD |
| 12090 end_global_changes(); | |
| 12091 #endif | |
| 12092 } | |
| 12093 #endif |