Mercurial > vim
annotate src/normal.c @ 6661:950e24f26ef8 v7.4.655
updated for version 7.4.655
Problem: Text deleted by "dit" depends on indent of closing tag.
(Jan Parthey)
Solution: Do not adjust oap->end in do_pending_operator(). (Christian
Brabandt)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 05 Mar 2015 19:57:49 +0100 |
| parents | e527af42e108 |
| children | bc62d1988bf2 |
| 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 * normal.c: Contains the main routine for processing characters in command | |
| 11 * mode. Communicates closely with the code in ops.c to handle | |
| 12 * the operators. | |
| 13 */ | |
| 14 | |
| 15 #include "vim.h" | |
| 16 | |
| 17 /* | |
| 18 * The Visual area is remembered for reselection. | |
| 19 */ | |
| 20 static int resel_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
| 21 static linenr_T resel_VIsual_line_count; /* number of lines */ | |
| 3125 | 22 static colnr_T resel_VIsual_vcol; /* nr of cols or end col */ |
| 5682 | 23 static int VIsual_mode_orig = NUL; /* saved Visual mode */ |
| 7 | 24 |
| 25 static int restart_VIsual_select = 0; | |
| 26 | |
| 2667 | 27 #ifdef FEAT_EVAL |
| 28 static void set_vcount_ca __ARGS((cmdarg_T *cap, int *set_prevcount)); | |
| 29 #endif | |
| 7 | 30 static int |
| 3531 | 31 #ifdef __BORLANDC__ |
| 32 _RTLENTRYF | |
| 33 #endif | |
| 7 | 34 nv_compare __ARGS((const void *s1, const void *s2)); |
| 35 static int find_command __ARGS((int cmdchar)); | |
| 36 static void op_colon __ARGS((oparg_T *oap)); | |
| 592 | 37 static void op_function __ARGS((oparg_T *oap)); |
| 5735 | 38 #if defined(FEAT_MOUSE) |
| 7 | 39 static void find_start_of_word __ARGS((pos_T *)); |
| 40 static void find_end_of_word __ARGS((pos_T *)); | |
| 41 static int get_mouse_class __ARGS((char_u *p)); | |
| 42 #endif | |
| 43 static void prep_redo_cmd __ARGS((cmdarg_T *cap)); | |
| 44 static void prep_redo __ARGS((int regname, long, int, int, int, int, int)); | |
| 45 static int checkclearop __ARGS((oparg_T *oap)); | |
| 46 static int checkclearopq __ARGS((oparg_T *oap)); | |
| 47 static void clearop __ARGS((oparg_T *oap)); | |
| 48 static void clearopbeep __ARGS((oparg_T *oap)); | |
| 49 static void unshift_special __ARGS((cmdarg_T *cap)); | |
| 50 #ifdef FEAT_CMDL_INFO | |
| 51 static void del_from_showcmd __ARGS((int)); | |
| 52 #endif | |
| 53 | |
| 54 /* | |
| 55 * nv_*(): functions called to handle Normal and Visual mode commands. | |
| 56 * n_*(): functions called to handle Normal mode commands. | |
| 57 * v_*(): functions called to handle Visual mode commands. | |
| 58 */ | |
| 59 static void nv_ignore __ARGS((cmdarg_T *cap)); | |
| 620 | 60 static void nv_nop __ARGS((cmdarg_T *cap)); |
| 7 | 61 static void nv_error __ARGS((cmdarg_T *cap)); |
| 62 static void nv_help __ARGS((cmdarg_T *cap)); | |
| 63 static void nv_addsub __ARGS((cmdarg_T *cap)); | |
| 64 static void nv_page __ARGS((cmdarg_T *cap)); | |
| 523 | 65 static void nv_gd __ARGS((oparg_T *oap, int nchar, int thisblock)); |
| 7 | 66 static int nv_screengo __ARGS((oparg_T *oap, int dir, long dist)); |
| 67 #ifdef FEAT_MOUSE | |
| 68 static void nv_mousescroll __ARGS((cmdarg_T *cap)); | |
| 69 static void nv_mouse __ARGS((cmdarg_T *cap)); | |
| 70 #endif | |
| 71 static void nv_scroll_line __ARGS((cmdarg_T *cap)); | |
| 72 static void nv_zet __ARGS((cmdarg_T *cap)); | |
| 73 #ifdef FEAT_GUI | |
| 74 static void nv_ver_scrollbar __ARGS((cmdarg_T *cap)); | |
| 75 static void nv_hor_scrollbar __ARGS((cmdarg_T *cap)); | |
| 76 #endif | |
| 685 | 77 #ifdef FEAT_GUI_TABLINE |
| 78 static void nv_tabline __ARGS((cmdarg_T *cap)); | |
| 686 | 79 static void nv_tabmenu __ARGS((cmdarg_T *cap)); |
| 685 | 80 #endif |
| 7 | 81 static void nv_exmode __ARGS((cmdarg_T *cap)); |
| 82 static void nv_colon __ARGS((cmdarg_T *cap)); | |
| 83 static void nv_ctrlg __ARGS((cmdarg_T *cap)); | |
| 84 static void nv_ctrlh __ARGS((cmdarg_T *cap)); | |
| 85 static void nv_clear __ARGS((cmdarg_T *cap)); | |
| 86 static void nv_ctrlo __ARGS((cmdarg_T *cap)); | |
| 87 static void nv_hat __ARGS((cmdarg_T *cap)); | |
| 88 static void nv_Zet __ARGS((cmdarg_T *cap)); | |
| 89 static void nv_ident __ARGS((cmdarg_T *cap)); | |
| 90 static void nv_tagpop __ARGS((cmdarg_T *cap)); | |
| 91 static void nv_scroll __ARGS((cmdarg_T *cap)); | |
| 92 static void nv_right __ARGS((cmdarg_T *cap)); | |
| 93 static void nv_left __ARGS((cmdarg_T *cap)); | |
| 94 static void nv_up __ARGS((cmdarg_T *cap)); | |
| 95 static void nv_down __ARGS((cmdarg_T *cap)); | |
| 96 #ifdef FEAT_SEARCHPATH | |
| 97 static void nv_gotofile __ARGS((cmdarg_T *cap)); | |
| 98 #endif | |
| 99 static void nv_end __ARGS((cmdarg_T *cap)); | |
| 100 static void nv_dollar __ARGS((cmdarg_T *cap)); | |
| 101 static void nv_search __ARGS((cmdarg_T *cap)); | |
| 102 static void nv_next __ARGS((cmdarg_T *cap)); | |
| 6620 | 103 static int normal_search __ARGS((cmdarg_T *cap, int dir, char_u *pat, int opt)); |
| 7 | 104 static void nv_csearch __ARGS((cmdarg_T *cap)); |
| 105 static void nv_brackets __ARGS((cmdarg_T *cap)); | |
| 106 static void nv_percent __ARGS((cmdarg_T *cap)); | |
| 107 static void nv_brace __ARGS((cmdarg_T *cap)); | |
| 108 static void nv_mark __ARGS((cmdarg_T *cap)); | |
| 109 static void nv_findpar __ARGS((cmdarg_T *cap)); | |
| 110 static void nv_undo __ARGS((cmdarg_T *cap)); | |
| 111 static void nv_kundo __ARGS((cmdarg_T *cap)); | |
| 112 static void nv_Replace __ARGS((cmdarg_T *cap)); | |
| 113 #ifdef FEAT_VREPLACE | |
| 114 static void nv_vreplace __ARGS((cmdarg_T *cap)); | |
| 115 #endif | |
| 116 static void v_swap_corners __ARGS((int cmdchar)); | |
| 117 static void nv_replace __ARGS((cmdarg_T *cap)); | |
| 118 static void n_swapchar __ARGS((cmdarg_T *cap)); | |
| 119 static void nv_cursormark __ARGS((cmdarg_T *cap, int flag, pos_T *pos)); | |
| 120 static void v_visop __ARGS((cmdarg_T *cap)); | |
| 121 static void nv_subst __ARGS((cmdarg_T *cap)); | |
| 122 static void nv_abbrev __ARGS((cmdarg_T *cap)); | |
| 123 static void nv_optrans __ARGS((cmdarg_T *cap)); | |
| 124 static void nv_gomark __ARGS((cmdarg_T *cap)); | |
| 125 static void nv_pcmark __ARGS((cmdarg_T *cap)); | |
| 126 static void nv_regname __ARGS((cmdarg_T *cap)); | |
| 127 static void nv_visual __ARGS((cmdarg_T *cap)); | |
| 128 static void n_start_visual_mode __ARGS((int c)); | |
| 129 static void nv_window __ARGS((cmdarg_T *cap)); | |
| 130 static void nv_suspend __ARGS((cmdarg_T *cap)); | |
| 131 static void nv_g_cmd __ARGS((cmdarg_T *cap)); | |
| 132 static void n_opencmd __ARGS((cmdarg_T *cap)); | |
| 133 static void nv_dot __ARGS((cmdarg_T *cap)); | |
| 134 static void nv_redo __ARGS((cmdarg_T *cap)); | |
| 135 static void nv_Undo __ARGS((cmdarg_T *cap)); | |
| 136 static void nv_tilde __ARGS((cmdarg_T *cap)); | |
| 137 static void nv_operator __ARGS((cmdarg_T *cap)); | |
| 1490 | 138 #ifdef FEAT_EVAL |
| 139 static void set_op_var __ARGS((int optype)); | |
| 140 #endif | |
| 7 | 141 static void nv_lineop __ARGS((cmdarg_T *cap)); |
| 142 static void nv_home __ARGS((cmdarg_T *cap)); | |
| 143 static void nv_pipe __ARGS((cmdarg_T *cap)); | |
| 144 static void nv_bck_word __ARGS((cmdarg_T *cap)); | |
| 145 static void nv_wordcmd __ARGS((cmdarg_T *cap)); | |
| 146 static void nv_beginline __ARGS((cmdarg_T *cap)); | |
| 1505 | 147 static void adjust_cursor __ARGS((oparg_T *oap)); |
| 7 | 148 static void adjust_for_sel __ARGS((cmdarg_T *cap)); |
| 149 static int unadjust_for_sel __ARGS((void)); | |
| 150 static void nv_select __ARGS((cmdarg_T *cap)); | |
| 151 static void nv_goto __ARGS((cmdarg_T *cap)); | |
| 152 static void nv_normal __ARGS((cmdarg_T *cap)); | |
| 153 static void nv_esc __ARGS((cmdarg_T *oap)); | |
| 154 static void nv_edit __ARGS((cmdarg_T *cap)); | |
| 155 static void invoke_edit __ARGS((cmdarg_T *cap, int repl, int cmd, int startln)); | |
| 156 #ifdef FEAT_TEXTOBJ | |
| 157 static void nv_object __ARGS((cmdarg_T *cap)); | |
| 158 #endif | |
| 159 static void nv_record __ARGS((cmdarg_T *cap)); | |
| 160 static void nv_at __ARGS((cmdarg_T *cap)); | |
| 161 static void nv_halfpage __ARGS((cmdarg_T *cap)); | |
| 162 static void nv_join __ARGS((cmdarg_T *cap)); | |
| 163 static void nv_put __ARGS((cmdarg_T *cap)); | |
| 164 static void nv_open __ARGS((cmdarg_T *cap)); | |
| 165 #ifdef FEAT_SNIFF | |
| 166 static void nv_sniff __ARGS((cmdarg_T *cap)); | |
| 167 #endif | |
| 168 #ifdef FEAT_NETBEANS_INTG | |
| 169 static void nv_nbcmd __ARGS((cmdarg_T *cap)); | |
| 170 #endif | |
| 171 #ifdef FEAT_DND | |
| 172 static void nv_drop __ARGS((cmdarg_T *cap)); | |
| 173 #endif | |
| 203 | 174 #ifdef FEAT_AUTOCMD |
| 175 static void nv_cursorhold __ARGS((cmdarg_T *cap)); | |
| 176 #endif | |
| 7 | 177 |
| 1728 | 178 static char *e_noident = N_("E349: No identifier under cursor"); |
| 179 | |
| 7 | 180 /* |
| 181 * Function to be called for a Normal or Visual mode command. | |
| 182 * The argument is a cmdarg_T. | |
| 183 */ | |
| 184 typedef void (*nv_func_T) __ARGS((cmdarg_T *cap)); | |
| 185 | |
| 186 /* Values for cmd_flags. */ | |
| 187 #define NV_NCH 0x01 /* may need to get a second char */ | |
| 188 #define NV_NCH_NOP (0x02|NV_NCH) /* get second char when no operator pending */ | |
| 189 #define NV_NCH_ALW (0x04|NV_NCH) /* always get a second char */ | |
| 190 #define NV_LANG 0x08 /* second char needs language adjustment */ | |
| 191 | |
| 192 #define NV_SS 0x10 /* may start selection */ | |
| 193 #define NV_SSS 0x20 /* may start selection with shift modifier */ | |
| 194 #define NV_STS 0x40 /* may stop selection without shift modif. */ | |
| 195 #define NV_RL 0x80 /* 'rightleft' modifies command */ | |
| 196 #define NV_KEEPREG 0x100 /* don't clear regname */ | |
| 197 #define NV_NCW 0x200 /* not allowed in command-line window */ | |
| 198 | |
| 199 /* | |
| 200 * Generally speaking, every Normal mode command should either clear any | |
| 201 * pending operator (with *clearop*()), or set the motion type variable | |
| 202 * oap->motion_type. | |
| 203 * | |
| 204 * When a cursor motion command is made, it is marked as being a character or | |
| 205 * line oriented motion. Then, if an operator is in effect, the operation | |
| 206 * becomes character or line oriented accordingly. | |
| 207 */ | |
| 208 | |
| 209 /* | |
| 210 * This table contains one entry for every Normal or Visual mode command. | |
| 211 * The order doesn't matter, init_normal_cmds() will create a sorted index. | |
| 212 * It is faster when all keys from zero to '~' are present. | |
| 213 */ | |
| 214 static const struct nv_cmd | |
| 215 { | |
| 216 int cmd_char; /* (first) command character */ | |
| 217 nv_func_T cmd_func; /* function for this command */ | |
| 218 short_u cmd_flags; /* NV_ flags */ | |
| 219 short cmd_arg; /* value for ca.arg */ | |
| 220 } nv_cmds[] = | |
| 221 { | |
| 222 {NUL, nv_error, 0, 0}, | |
| 223 {Ctrl_A, nv_addsub, 0, 0}, | |
| 224 {Ctrl_B, nv_page, NV_STS, BACKWARD}, | |
| 225 {Ctrl_C, nv_esc, 0, TRUE}, | |
| 226 {Ctrl_D, nv_halfpage, 0, 0}, | |
| 227 {Ctrl_E, nv_scroll_line, 0, TRUE}, | |
| 228 {Ctrl_F, nv_page, NV_STS, FORWARD}, | |
| 229 {Ctrl_G, nv_ctrlg, 0, 0}, | |
| 230 {Ctrl_H, nv_ctrlh, 0, 0}, | |
| 231 {Ctrl_I, nv_pcmark, 0, 0}, | |
| 232 {NL, nv_down, 0, FALSE}, | |
| 233 {Ctrl_K, nv_error, 0, 0}, | |
| 234 {Ctrl_L, nv_clear, 0, 0}, | |
| 376 | 235 {Ctrl_M, nv_down, 0, TRUE}, |
| 7 | 236 {Ctrl_N, nv_down, NV_STS, FALSE}, |
| 237 {Ctrl_O, nv_ctrlo, 0, 0}, | |
| 238 {Ctrl_P, nv_up, NV_STS, FALSE}, | |
| 167 | 239 {Ctrl_Q, nv_visual, 0, FALSE}, |
| 7 | 240 {Ctrl_R, nv_redo, 0, 0}, |
| 241 {Ctrl_S, nv_ignore, 0, 0}, | |
| 242 {Ctrl_T, nv_tagpop, NV_NCW, 0}, | |
| 243 {Ctrl_U, nv_halfpage, 0, 0}, | |
| 244 {Ctrl_V, nv_visual, 0, FALSE}, | |
| 245 {'V', nv_visual, 0, FALSE}, | |
| 246 {'v', nv_visual, 0, FALSE}, | |
| 247 {Ctrl_W, nv_window, 0, 0}, | |
| 248 {Ctrl_X, nv_addsub, 0, 0}, | |
| 249 {Ctrl_Y, nv_scroll_line, 0, FALSE}, | |
| 250 {Ctrl_Z, nv_suspend, 0, 0}, | |
| 251 {ESC, nv_esc, 0, FALSE}, | |
| 252 {Ctrl_BSL, nv_normal, NV_NCH_ALW, 0}, | |
| 253 {Ctrl_RSB, nv_ident, NV_NCW, 0}, | |
| 254 {Ctrl_HAT, nv_hat, NV_NCW, 0}, | |
| 255 {Ctrl__, nv_error, 0, 0}, | |
| 256 {' ', nv_right, 0, 0}, | |
| 257 {'!', nv_operator, 0, 0}, | |
| 258 {'"', nv_regname, NV_NCH_NOP|NV_KEEPREG, 0}, | |
| 259 {'#', nv_ident, 0, 0}, | |
| 260 {'$', nv_dollar, 0, 0}, | |
| 261 {'%', nv_percent, 0, 0}, | |
| 262 {'&', nv_optrans, 0, 0}, | |
| 263 {'\'', nv_gomark, NV_NCH_ALW, TRUE}, | |
| 264 {'(', nv_brace, 0, BACKWARD}, | |
| 265 {')', nv_brace, 0, FORWARD}, | |
| 266 {'*', nv_ident, 0, 0}, | |
| 267 {'+', nv_down, 0, TRUE}, | |
| 268 {',', nv_csearch, 0, TRUE}, | |
| 269 {'-', nv_up, 0, TRUE}, | |
| 270 {'.', nv_dot, NV_KEEPREG, 0}, | |
| 271 {'/', nv_search, 0, FALSE}, | |
| 272 {'0', nv_beginline, 0, 0}, | |
| 273 {'1', nv_ignore, 0, 0}, | |
| 274 {'2', nv_ignore, 0, 0}, | |
| 275 {'3', nv_ignore, 0, 0}, | |
| 276 {'4', nv_ignore, 0, 0}, | |
| 277 {'5', nv_ignore, 0, 0}, | |
| 278 {'6', nv_ignore, 0, 0}, | |
| 279 {'7', nv_ignore, 0, 0}, | |
| 280 {'8', nv_ignore, 0, 0}, | |
| 281 {'9', nv_ignore, 0, 0}, | |
| 282 {':', nv_colon, 0, 0}, | |
| 283 {';', nv_csearch, 0, FALSE}, | |
| 284 {'<', nv_operator, NV_RL, 0}, | |
| 285 {'=', nv_operator, 0, 0}, | |
| 286 {'>', nv_operator, NV_RL, 0}, | |
| 287 {'?', nv_search, 0, FALSE}, | |
| 288 {'@', nv_at, NV_NCH_NOP, FALSE}, | |
| 289 {'A', nv_edit, 0, 0}, | |
| 290 {'B', nv_bck_word, 0, 1}, | |
| 291 {'C', nv_abbrev, NV_KEEPREG, 0}, | |
| 292 {'D', nv_abbrev, NV_KEEPREG, 0}, | |
| 293 {'E', nv_wordcmd, 0, TRUE}, | |
| 294 {'F', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
| 295 {'G', nv_goto, 0, TRUE}, | |
| 296 {'H', nv_scroll, 0, 0}, | |
| 297 {'I', nv_edit, 0, 0}, | |
| 298 {'J', nv_join, 0, 0}, | |
| 299 {'K', nv_ident, 0, 0}, | |
| 300 {'L', nv_scroll, 0, 0}, | |
| 301 {'M', nv_scroll, 0, 0}, | |
| 302 {'N', nv_next, 0, SEARCH_REV}, | |
| 303 {'O', nv_open, 0, 0}, | |
| 304 {'P', nv_put, 0, 0}, | |
| 305 {'Q', nv_exmode, NV_NCW, 0}, | |
| 306 {'R', nv_Replace, 0, FALSE}, | |
| 307 {'S', nv_subst, NV_KEEPREG, 0}, | |
| 308 {'T', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
| 309 {'U', nv_Undo, 0, 0}, | |
| 310 {'W', nv_wordcmd, 0, TRUE}, | |
| 311 {'X', nv_abbrev, NV_KEEPREG, 0}, | |
| 312 {'Y', nv_abbrev, NV_KEEPREG, 0}, | |
| 313 {'Z', nv_Zet, NV_NCH_NOP|NV_NCW, 0}, | |
| 314 {'[', nv_brackets, NV_NCH_ALW, BACKWARD}, | |
| 315 {'\\', nv_error, 0, 0}, | |
| 316 {']', nv_brackets, NV_NCH_ALW, FORWARD}, | |
| 317 {'^', nv_beginline, 0, BL_WHITE | BL_FIX}, | |
| 318 {'_', nv_lineop, 0, 0}, | |
| 319 {'`', nv_gomark, NV_NCH_ALW, FALSE}, | |
| 320 {'a', nv_edit, NV_NCH, 0}, | |
| 321 {'b', nv_bck_word, 0, 0}, | |
| 322 {'c', nv_operator, 0, 0}, | |
| 323 {'d', nv_operator, 0, 0}, | |
| 324 {'e', nv_wordcmd, 0, FALSE}, | |
| 325 {'f', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
| 326 {'g', nv_g_cmd, NV_NCH_ALW, FALSE}, | |
| 327 {'h', nv_left, NV_RL, 0}, | |
| 328 {'i', nv_edit, NV_NCH, 0}, | |
| 329 {'j', nv_down, 0, FALSE}, | |
| 330 {'k', nv_up, 0, FALSE}, | |
| 331 {'l', nv_right, NV_RL, 0}, | |
| 332 {'m', nv_mark, NV_NCH_NOP, 0}, | |
| 333 {'n', nv_next, 0, 0}, | |
| 334 {'o', nv_open, 0, 0}, | |
| 335 {'p', nv_put, 0, 0}, | |
| 336 {'q', nv_record, NV_NCH, 0}, | |
| 337 {'r', nv_replace, NV_NCH_NOP|NV_LANG, 0}, | |
| 338 {'s', nv_subst, NV_KEEPREG, 0}, | |
| 339 {'t', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
| 340 {'u', nv_undo, 0, 0}, | |
| 341 {'w', nv_wordcmd, 0, FALSE}, | |
| 342 {'x', nv_abbrev, NV_KEEPREG, 0}, | |
| 343 {'y', nv_operator, 0, 0}, | |
| 344 {'z', nv_zet, NV_NCH_ALW, 0}, | |
| 345 {'{', nv_findpar, 0, BACKWARD}, | |
| 346 {'|', nv_pipe, 0, 0}, | |
| 347 {'}', nv_findpar, 0, FORWARD}, | |
| 348 {'~', nv_tilde, 0, 0}, | |
| 349 | |
| 350 /* pound sign */ | |
| 351 {POUND, nv_ident, 0, 0}, | |
| 352 #ifdef FEAT_MOUSE | |
|
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parents:
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changeset
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353 {K_MOUSEUP, nv_mousescroll, 0, MSCR_UP}, |
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
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354 {K_MOUSEDOWN, nv_mousescroll, 0, MSCR_DOWN}, |
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
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changeset
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355 {K_MOUSELEFT, nv_mousescroll, 0, MSCR_LEFT}, |
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0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
356 {K_MOUSERIGHT, nv_mousescroll, 0, MSCR_RIGHT}, |
| 7 | 357 {K_LEFTMOUSE, nv_mouse, 0, 0}, |
| 358 {K_LEFTMOUSE_NM, nv_mouse, 0, 0}, | |
| 359 {K_LEFTDRAG, nv_mouse, 0, 0}, | |
| 360 {K_LEFTRELEASE, nv_mouse, 0, 0}, | |
| 361 {K_LEFTRELEASE_NM, nv_mouse, 0, 0}, | |
| 362 {K_MIDDLEMOUSE, nv_mouse, 0, 0}, | |
| 363 {K_MIDDLEDRAG, nv_mouse, 0, 0}, | |
| 364 {K_MIDDLERELEASE, nv_mouse, 0, 0}, | |
| 365 {K_RIGHTMOUSE, nv_mouse, 0, 0}, | |
| 366 {K_RIGHTDRAG, nv_mouse, 0, 0}, | |
| 367 {K_RIGHTRELEASE, nv_mouse, 0, 0}, | |
| 368 {K_X1MOUSE, nv_mouse, 0, 0}, | |
| 369 {K_X1DRAG, nv_mouse, 0, 0}, | |
| 370 {K_X1RELEASE, nv_mouse, 0, 0}, | |
| 371 {K_X2MOUSE, nv_mouse, 0, 0}, | |
| 372 {K_X2DRAG, nv_mouse, 0, 0}, | |
| 373 {K_X2RELEASE, nv_mouse, 0, 0}, | |
| 374 #endif | |
| 819 | 375 {K_IGNORE, nv_ignore, NV_KEEPREG, 0}, |
| 620 | 376 {K_NOP, nv_nop, 0, 0}, |
| 7 | 377 {K_INS, nv_edit, 0, 0}, |
| 378 {K_KINS, nv_edit, 0, 0}, | |
| 379 {K_BS, nv_ctrlh, 0, 0}, | |
| 380 {K_UP, nv_up, NV_SSS|NV_STS, FALSE}, | |
| 381 {K_S_UP, nv_page, NV_SS, BACKWARD}, | |
| 382 {K_DOWN, nv_down, NV_SSS|NV_STS, FALSE}, | |
| 383 {K_S_DOWN, nv_page, NV_SS, FORWARD}, | |
| 384 {K_LEFT, nv_left, NV_SSS|NV_STS|NV_RL, 0}, | |
| 385 {K_S_LEFT, nv_bck_word, NV_SS|NV_RL, 0}, | |
| 386 {K_C_LEFT, nv_bck_word, NV_SSS|NV_RL|NV_STS, 1}, | |
| 387 {K_RIGHT, nv_right, NV_SSS|NV_STS|NV_RL, 0}, | |
| 388 {K_S_RIGHT, nv_wordcmd, NV_SS|NV_RL, FALSE}, | |
| 389 {K_C_RIGHT, nv_wordcmd, NV_SSS|NV_RL|NV_STS, TRUE}, | |
| 390 {K_PAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
| 391 {K_KPAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
| 392 {K_PAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
| 393 {K_KPAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
| 394 {K_END, nv_end, NV_SSS|NV_STS, FALSE}, | |
| 395 {K_KEND, nv_end, NV_SSS|NV_STS, FALSE}, | |
| 396 {K_S_END, nv_end, NV_SS, FALSE}, | |
| 397 {K_C_END, nv_end, NV_SSS|NV_STS, TRUE}, | |
| 398 {K_HOME, nv_home, NV_SSS|NV_STS, 0}, | |
| 399 {K_KHOME, nv_home, NV_SSS|NV_STS, 0}, | |
| 400 {K_S_HOME, nv_home, NV_SS, 0}, | |
| 401 {K_C_HOME, nv_goto, NV_SSS|NV_STS, FALSE}, | |
| 402 {K_DEL, nv_abbrev, 0, 0}, | |
| 403 {K_KDEL, nv_abbrev, 0, 0}, | |
| 404 {K_UNDO, nv_kundo, 0, 0}, | |
| 405 {K_HELP, nv_help, NV_NCW, 0}, | |
| 406 {K_F1, nv_help, NV_NCW, 0}, | |
| 407 {K_XF1, nv_help, NV_NCW, 0}, | |
| 408 {K_SELECT, nv_select, 0, 0}, | |
| 409 #ifdef FEAT_GUI | |
| 410 {K_VER_SCROLLBAR, nv_ver_scrollbar, 0, 0}, | |
| 411 {K_HOR_SCROLLBAR, nv_hor_scrollbar, 0, 0}, | |
| 412 #endif | |
| 685 | 413 #ifdef FEAT_GUI_TABLINE |
| 414 {K_TABLINE, nv_tabline, 0, 0}, | |
| 686 | 415 {K_TABMENU, nv_tabmenu, 0, 0}, |
| 685 | 416 #endif |
| 7 | 417 #ifdef FEAT_FKMAP |
| 418 {K_F8, farsi_fkey, 0, 0}, | |
| 419 {K_F9, farsi_fkey, 0, 0}, | |
| 420 #endif | |
| 421 #ifdef FEAT_SNIFF | |
| 422 {K_SNIFF, nv_sniff, 0, 0}, | |
| 423 #endif | |
| 424 #ifdef FEAT_NETBEANS_INTG | |
| 425 {K_F21, nv_nbcmd, NV_NCH_ALW, 0}, | |
| 426 #endif | |
| 427 #ifdef FEAT_DND | |
| 428 {K_DROP, nv_drop, NV_STS, 0}, | |
| 429 #endif | |
| 203 | 430 #ifdef FEAT_AUTOCMD |
| 819 | 431 {K_CURSORHOLD, nv_cursorhold, NV_KEEPREG, 0}, |
| 203 | 432 #endif |
| 7 | 433 }; |
| 434 | |
| 435 /* Number of commands in nv_cmds[]. */ | |
| 436 #define NV_CMDS_SIZE (sizeof(nv_cmds) / sizeof(struct nv_cmd)) | |
| 437 | |
| 438 /* Sorted index of commands in nv_cmds[]. */ | |
| 439 static short nv_cmd_idx[NV_CMDS_SIZE]; | |
| 440 | |
| 441 /* The highest index for which | |
| 442 * nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char] */ | |
| 443 static int nv_max_linear; | |
| 444 | |
| 445 /* | |
| 446 * Compare functions for qsort() below, that checks the command character | |
| 447 * through the index in nv_cmd_idx[]. | |
| 448 */ | |
| 449 static int | |
| 450 #ifdef __BORLANDC__ | |
| 451 _RTLENTRYF | |
| 452 #endif | |
| 453 nv_compare(s1, s2) | |
| 454 const void *s1; | |
| 455 const void *s2; | |
| 456 { | |
| 457 int c1, c2; | |
| 458 | |
| 459 /* The commands are sorted on absolute value. */ | |
| 460 c1 = nv_cmds[*(const short *)s1].cmd_char; | |
| 461 c2 = nv_cmds[*(const short *)s2].cmd_char; | |
| 462 if (c1 < 0) | |
| 463 c1 = -c1; | |
| 464 if (c2 < 0) | |
| 465 c2 = -c2; | |
| 466 return c1 - c2; | |
| 467 } | |
| 468 | |
| 469 /* | |
| 470 * Initialize the nv_cmd_idx[] table. | |
| 471 */ | |
| 472 void | |
| 473 init_normal_cmds() | |
| 474 { | |
| 475 int i; | |
| 476 | |
| 477 /* Fill the index table with a one to one relation. */ | |
| 1877 | 478 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
| 7 | 479 nv_cmd_idx[i] = i; |
| 480 | |
| 481 /* Sort the commands by the command character. */ | |
| 482 qsort((void *)&nv_cmd_idx, (size_t)NV_CMDS_SIZE, sizeof(short), nv_compare); | |
| 483 | |
| 484 /* Find the first entry that can't be indexed by the command character. */ | |
| 1877 | 485 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
| 7 | 486 if (i != nv_cmds[nv_cmd_idx[i]].cmd_char) |
| 487 break; | |
| 488 nv_max_linear = i - 1; | |
| 489 } | |
| 490 | |
| 491 /* | |
| 492 * Search for a command in the commands table. | |
| 493 * Returns -1 for invalid command. | |
| 494 */ | |
| 495 static int | |
| 496 find_command(cmdchar) | |
| 497 int cmdchar; | |
| 498 { | |
| 499 int i; | |
| 500 int idx; | |
| 501 int top, bot; | |
| 502 int c; | |
| 503 | |
| 504 #ifdef FEAT_MBYTE | |
| 505 /* A multi-byte character is never a command. */ | |
| 506 if (cmdchar >= 0x100) | |
| 507 return -1; | |
| 508 #endif | |
| 509 | |
| 510 /* We use the absolute value of the character. Special keys have a | |
| 511 * negative value, but are sorted on their absolute value. */ | |
| 512 if (cmdchar < 0) | |
| 513 cmdchar = -cmdchar; | |
| 514 | |
| 515 /* If the character is in the first part: The character is the index into | |
| 516 * nv_cmd_idx[]. */ | |
| 517 if (cmdchar <= nv_max_linear) | |
| 518 return nv_cmd_idx[cmdchar]; | |
| 519 | |
| 520 /* Perform a binary search. */ | |
| 521 bot = nv_max_linear + 1; | |
| 522 top = NV_CMDS_SIZE - 1; | |
| 523 idx = -1; | |
| 524 while (bot <= top) | |
| 525 { | |
| 526 i = (top + bot) / 2; | |
| 527 c = nv_cmds[nv_cmd_idx[i]].cmd_char; | |
| 528 if (c < 0) | |
| 529 c = -c; | |
| 530 if (cmdchar == c) | |
| 531 { | |
| 532 idx = nv_cmd_idx[i]; | |
| 533 break; | |
| 534 } | |
| 535 if (cmdchar > c) | |
| 536 bot = i + 1; | |
| 537 else | |
| 538 top = i - 1; | |
| 539 } | |
| 540 return idx; | |
| 541 } | |
| 542 | |
| 543 /* | |
| 544 * Execute a command in Normal mode. | |
| 545 */ | |
| 546 void | |
| 547 normal_cmd(oap, toplevel) | |
| 548 oparg_T *oap; | |
| 1877 | 549 int toplevel UNUSED; /* TRUE when called from main() */ |
| 7 | 550 { |
| 551 cmdarg_T ca; /* command arguments */ | |
| 552 int c; | |
| 553 int ctrl_w = FALSE; /* got CTRL-W command */ | |
| 554 int old_col = curwin->w_curswant; | |
| 555 #ifdef FEAT_CMDL_INFO | |
| 556 int need_flushbuf; /* need to call out_flush() */ | |
| 557 #endif | |
| 558 pos_T old_pos; /* cursor position before command */ | |
| 559 int mapped_len; | |
| 560 static int old_mapped_len = 0; | |
| 561 int idx; | |
| 1751 | 562 #ifdef FEAT_EVAL |
| 563 int set_prevcount = FALSE; | |
| 564 #endif | |
| 7 | 565 |
| 566 vim_memset(&ca, 0, sizeof(ca)); /* also resets ca.retval */ | |
| 567 ca.oap = oap; | |
| 1692 | 568 |
| 569 /* Use a count remembered from before entering an operator. After typing | |
| 570 * "3d" we return from normal_cmd() and come back here, the "3" is | |
| 571 * remembered in "opcount". */ | |
| 7 | 572 ca.opcount = opcount; |
| 573 | |
| 574 #ifdef FEAT_SNIFF | |
| 575 want_sniff_request = sniff_connected; | |
| 576 #endif | |
| 577 | |
| 578 /* | |
| 579 * If there is an operator pending, then the command we take this time | |
| 580 * will terminate it. Finish_op tells us to finish the operation before | |
| 581 * returning this time (unless the operation was cancelled). | |
| 582 */ | |
| 583 #ifdef CURSOR_SHAPE | |
| 584 c = finish_op; | |
| 585 #endif | |
| 586 finish_op = (oap->op_type != OP_NOP); | |
| 587 #ifdef CURSOR_SHAPE | |
| 588 if (finish_op != c) | |
| 589 { | |
| 590 ui_cursor_shape(); /* may show different cursor shape */ | |
| 591 # ifdef FEAT_MOUSESHAPE | |
| 592 update_mouseshape(-1); | |
| 593 # endif | |
| 594 } | |
| 595 #endif | |
| 596 | |
| 1692 | 597 /* When not finishing an operator and no register name typed, reset the |
| 598 * count. */ | |
| 7 | 599 if (!finish_op && !oap->regname) |
| 1751 | 600 { |
| 7 | 601 ca.opcount = 0; |
| 1751 | 602 #ifdef FEAT_EVAL |
| 603 set_prevcount = TRUE; | |
| 604 #endif | |
| 605 } | |
| 7 | 606 |
| 1692 | 607 #ifdef FEAT_AUTOCMD |
| 608 /* Restore counts from before receiving K_CURSORHOLD. This means after | |
| 609 * typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not | |
| 610 * "3 * 2". */ | |
| 611 if (oap->prev_opcount > 0 || oap->prev_count0 > 0) | |
| 612 { | |
| 613 ca.opcount = oap->prev_opcount; | |
| 614 ca.count0 = oap->prev_count0; | |
| 615 oap->prev_opcount = 0; | |
| 616 oap->prev_count0 = 0; | |
| 617 } | |
| 618 #endif | |
| 619 | |
| 7 | 620 mapped_len = typebuf_maplen(); |
| 621 | |
| 622 State = NORMAL_BUSY; | |
| 623 #ifdef USE_ON_FLY_SCROLL | |
| 624 dont_scroll = FALSE; /* allow scrolling here */ | |
| 625 #endif | |
| 626 | |
| 2667 | 627 #ifdef FEAT_EVAL |
| 628 /* Set v:count here, when called from main() and not a stuffed | |
| 629 * command, so that v:count can be used in an expression mapping | |
| 5649 | 630 * when there is no count. Do set it for redo. */ |
| 631 if (toplevel && readbuf1_empty()) | |
| 2667 | 632 set_vcount_ca(&ca, &set_prevcount); |
| 633 #endif | |
| 634 | |
| 7 | 635 /* |
| 636 * Get the command character from the user. | |
| 637 */ | |
| 638 c = safe_vgetc(); | |
| 639 LANGMAP_ADJUST(c, TRUE); | |
| 640 | |
| 641 /* | |
| 642 * If a mapping was started in Visual or Select mode, remember the length | |
| 643 * of the mapping. This is used below to not return to Insert mode for as | |
| 644 * long as the mapping is being executed. | |
| 645 */ | |
| 646 if (restart_edit == 0) | |
| 647 old_mapped_len = 0; | |
| 648 else if (old_mapped_len | |
| 819 | 649 || (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0)) |
| 7 | 650 old_mapped_len = typebuf_maplen(); |
| 651 | |
| 652 if (c == NUL) | |
| 653 c = K_ZERO; | |
| 654 | |
| 655 /* | |
| 656 * In Select mode, typed text replaces the selection. | |
| 657 */ | |
| 658 if (VIsual_active | |
| 659 && VIsual_select | |
| 660 && (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER)) | |
| 661 { | |
| 275 | 662 /* Fake a "c"hange command. When "restart_edit" is set (e.g., because |
| 663 * 'insertmode' is set) fake a "d"elete command, Insert mode will | |
| 664 * restart automatically. | |
| 1051 | 665 * Insert the typed character in the typeahead buffer, so that it can |
| 666 * be mapped in Insert mode. Required for ":lmap" to work. */ | |
| 852 | 667 ins_char_typebuf(c); |
| 275 | 668 if (restart_edit != 0) |
| 669 c = 'd'; | |
| 670 else | |
| 671 c = 'c'; | |
| 695 | 672 msg_nowait = TRUE; /* don't delay going to insert mode */ |
| 4472 | 673 old_mapped_len = 0; /* do go to Insert mode */ |
| 7 | 674 } |
| 675 | |
| 676 #ifdef FEAT_CMDL_INFO | |
| 677 need_flushbuf = add_to_showcmd(c); | |
| 678 #endif | |
| 679 | |
| 680 getcount: | |
| 681 if (!(VIsual_active && VIsual_select)) | |
| 682 { | |
| 683 /* | |
| 684 * Handle a count before a command and compute ca.count0. | |
| 685 * Note that '0' is a command and not the start of a count, but it's | |
| 686 * part of a count after other digits. | |
| 687 */ | |
| 688 while ( (c >= '1' && c <= '9') | |
| 689 || (ca.count0 != 0 && (c == K_DEL || c == K_KDEL || c == '0'))) | |
| 690 { | |
| 691 if (c == K_DEL || c == K_KDEL) | |
| 692 { | |
| 693 ca.count0 /= 10; | |
| 694 #ifdef FEAT_CMDL_INFO | |
| 695 del_from_showcmd(4); /* delete the digit and ~@% */ | |
| 696 #endif | |
| 697 } | |
| 698 else | |
| 699 ca.count0 = ca.count0 * 10 + (c - '0'); | |
| 700 if (ca.count0 < 0) /* got too large! */ | |
| 701 ca.count0 = 999999999L; | |
| 1425 | 702 #ifdef FEAT_EVAL |
| 703 /* Set v:count here, when called from main() and not a stuffed | |
| 704 * command, so that v:count can be used in an expression mapping | |
| 5649 | 705 * right after the count. Do set it for redo. */ |
| 706 if (toplevel && readbuf1_empty()) | |
| 2667 | 707 set_vcount_ca(&ca, &set_prevcount); |
| 1425 | 708 #endif |
| 7 | 709 if (ctrl_w) |
| 710 { | |
| 711 ++no_mapping; | |
| 712 ++allow_keys; /* no mapping for nchar, but keys */ | |
| 713 } | |
| 714 ++no_zero_mapping; /* don't map zero here */ | |
| 1389 | 715 c = plain_vgetc(); |
| 7 | 716 LANGMAP_ADJUST(c, TRUE); |
| 717 --no_zero_mapping; | |
| 718 if (ctrl_w) | |
| 719 { | |
| 720 --no_mapping; | |
| 721 --allow_keys; | |
| 722 } | |
| 723 #ifdef FEAT_CMDL_INFO | |
| 724 need_flushbuf |= add_to_showcmd(c); | |
| 725 #endif | |
| 726 } | |
| 727 | |
| 728 /* | |
| 729 * If we got CTRL-W there may be a/another count | |
| 730 */ | |
| 731 if (c == Ctrl_W && !ctrl_w && oap->op_type == OP_NOP) | |
| 732 { | |
| 733 ctrl_w = TRUE; | |
| 734 ca.opcount = ca.count0; /* remember first count */ | |
| 735 ca.count0 = 0; | |
| 736 ++no_mapping; | |
| 737 ++allow_keys; /* no mapping for nchar, but keys */ | |
| 1389 | 738 c = plain_vgetc(); /* get next character */ |
| 7 | 739 LANGMAP_ADJUST(c, TRUE); |
| 740 --no_mapping; | |
| 741 --allow_keys; | |
| 742 #ifdef FEAT_CMDL_INFO | |
| 743 need_flushbuf |= add_to_showcmd(c); | |
| 744 #endif | |
| 745 goto getcount; /* jump back */ | |
| 746 } | |
| 747 } | |
| 748 | |
| 1692 | 749 #ifdef FEAT_AUTOCMD |
| 750 if (c == K_CURSORHOLD) | |
| 751 { | |
| 752 /* Save the count values so that ca.opcount and ca.count0 are exactly | |
| 753 * the same when coming back here after handling K_CURSORHOLD. */ | |
| 754 oap->prev_opcount = ca.opcount; | |
| 755 oap->prev_count0 = ca.count0; | |
| 756 } | |
| 757 else | |
| 758 #endif | |
| 759 if (ca.opcount != 0) | |
| 760 { | |
| 761 /* | |
| 762 * If we're in the middle of an operator (including after entering a | |
| 763 * yank buffer with '"') AND we had a count before the operator, then | |
| 764 * that count overrides the current value of ca.count0. | |
| 765 * What this means effectively, is that commands like "3dw" get turned | |
| 766 * into "d3w" which makes things fall into place pretty neatly. | |
| 767 * If you give a count before AND after the operator, they are | |
| 768 * multiplied. | |
| 769 */ | |
| 7 | 770 if (ca.count0) |
| 771 ca.count0 *= ca.opcount; | |
| 772 else | |
| 773 ca.count0 = ca.opcount; | |
| 774 } | |
| 775 | |
| 776 /* | |
| 777 * Always remember the count. It will be set to zero (on the next call, | |
| 778 * above) when there is no pending operator. | |
| 779 * When called from main(), save the count for use by the "count" built-in | |
| 780 * variable. | |
| 781 */ | |
| 782 ca.opcount = ca.count0; | |
| 783 ca.count1 = (ca.count0 == 0 ? 1 : ca.count0); | |
| 784 | |
| 785 #ifdef FEAT_EVAL | |
| 786 /* | |
| 787 * Only set v:count when called from main() and not a stuffed command. | |
| 5649 | 788 * Do set it for redo. |
| 7 | 789 */ |
| 5649 | 790 if (toplevel && readbuf1_empty()) |
| 1751 | 791 set_vcount(ca.count0, ca.count1, set_prevcount); |
| 7 | 792 #endif |
| 793 | |
| 794 /* | |
| 795 * Find the command character in the table of commands. | |
| 796 * For CTRL-W we already got nchar when looking for a count. | |
| 797 */ | |
| 798 if (ctrl_w) | |
| 799 { | |
| 800 ca.nchar = c; | |
| 801 ca.cmdchar = Ctrl_W; | |
| 802 } | |
| 803 else | |
| 804 ca.cmdchar = c; | |
| 805 idx = find_command(ca.cmdchar); | |
| 806 if (idx < 0) | |
| 807 { | |
| 808 /* Not a known command: beep. */ | |
| 809 clearopbeep(oap); | |
| 810 goto normal_end; | |
| 811 } | |
| 631 | 812 |
| 633 | 813 if (text_locked() && (nv_cmds[idx].cmd_flags & NV_NCW)) |
| 631 | 814 { |
| 5848 | 815 /* This command is not allowed while editing a cmdline: beep. */ |
| 7 | 816 clearopbeep(oap); |
| 633 | 817 text_locked_msg(); |
| 7 | 818 goto normal_end; |
| 819 } | |
| 819 | 820 #ifdef FEAT_AUTOCMD |
| 821 if ((nv_cmds[idx].cmd_flags & NV_NCW) && curbuf_locked()) | |
| 822 goto normal_end; | |
| 823 #endif | |
| 7 | 824 |
| 825 /* | |
| 826 * In Visual/Select mode, a few keys are handled in a special way. | |
| 827 */ | |
| 828 if (VIsual_active) | |
| 829 { | |
| 830 /* when 'keymodel' contains "stopsel" may stop Select/Visual mode */ | |
| 831 if (km_stopsel | |
| 832 && (nv_cmds[idx].cmd_flags & NV_STS) | |
| 833 && !(mod_mask & MOD_MASK_SHIFT)) | |
| 834 { | |
| 835 end_visual_mode(); | |
| 836 redraw_curbuf_later(INVERTED); | |
| 837 } | |
| 838 | |
| 839 /* Keys that work different when 'keymodel' contains "startsel" */ | |
| 840 if (km_startsel) | |
| 841 { | |
| 842 if (nv_cmds[idx].cmd_flags & NV_SS) | |
| 843 { | |
| 844 unshift_special(&ca); | |
| 845 idx = find_command(ca.cmdchar); | |
| 840 | 846 if (idx < 0) |
| 847 { | |
| 848 /* Just in case */ | |
| 849 clearopbeep(oap); | |
| 850 goto normal_end; | |
| 851 } | |
| 7 | 852 } |
| 853 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
| 854 && (mod_mask & MOD_MASK_SHIFT)) | |
| 855 { | |
| 856 mod_mask &= ~MOD_MASK_SHIFT; | |
| 857 } | |
| 858 } | |
| 859 } | |
| 860 | |
| 861 #ifdef FEAT_RIGHTLEFT | |
| 862 if (curwin->w_p_rl && KeyTyped && !KeyStuffed | |
| 863 && (nv_cmds[idx].cmd_flags & NV_RL)) | |
| 864 { | |
| 865 /* Invert horizontal movements and operations. Only when typed by the | |
| 866 * user directly, not when the result of a mapping or "x" translated | |
| 867 * to "dl". */ | |
| 868 switch (ca.cmdchar) | |
| 869 { | |
| 870 case 'l': ca.cmdchar = 'h'; break; | |
| 871 case K_RIGHT: ca.cmdchar = K_LEFT; break; | |
| 872 case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break; | |
| 873 case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break; | |
| 874 case 'h': ca.cmdchar = 'l'; break; | |
| 875 case K_LEFT: ca.cmdchar = K_RIGHT; break; | |
| 876 case K_S_LEFT: ca.cmdchar = K_S_RIGHT; break; | |
| 877 case K_C_LEFT: ca.cmdchar = K_C_RIGHT; break; | |
| 878 case '>': ca.cmdchar = '<'; break; | |
| 879 case '<': ca.cmdchar = '>'; break; | |
| 880 } | |
| 881 idx = find_command(ca.cmdchar); | |
| 882 } | |
| 883 #endif | |
| 884 | |
| 885 /* | |
| 886 * Get an additional character if we need one. | |
| 887 */ | |
| 888 if ((nv_cmds[idx].cmd_flags & NV_NCH) | |
| 889 && (((nv_cmds[idx].cmd_flags & NV_NCH_NOP) == NV_NCH_NOP | |
| 890 && oap->op_type == OP_NOP) | |
| 891 || (nv_cmds[idx].cmd_flags & NV_NCH_ALW) == NV_NCH_ALW | |
| 892 || (ca.cmdchar == 'q' | |
| 893 && oap->op_type == OP_NOP | |
| 894 && !Recording | |
| 895 && !Exec_reg) | |
| 896 || ((ca.cmdchar == 'a' || ca.cmdchar == 'i') | |
| 5735 | 897 && (oap->op_type != OP_NOP || VIsual_active)))) |
| 7 | 898 { |
| 899 int *cp; | |
| 900 int repl = FALSE; /* get character for replace mode */ | |
| 901 int lit = FALSE; /* get extra character literally */ | |
| 902 int langmap_active = FALSE; /* using :lmap mappings */ | |
| 903 int lang; /* getting a text character */ | |
| 904 #ifdef USE_IM_CONTROL | |
| 905 int save_smd; /* saved value of p_smd */ | |
| 906 #endif | |
| 907 | |
| 908 ++no_mapping; | |
| 909 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
| 1343 | 910 #ifdef FEAT_AUTOCMD |
| 911 /* Don't generate a CursorHold event here, most commands can't handle | |
| 912 * it, e.g., nv_replace(), nv_csearch(). */ | |
| 913 did_cursorhold = TRUE; | |
| 914 #endif | |
| 7 | 915 if (ca.cmdchar == 'g') |
| 916 { | |
| 917 /* | |
| 918 * For 'g' get the next character now, so that we can check for | |
| 919 * "gr", "g'" and "g`". | |
| 920 */ | |
| 1389 | 921 ca.nchar = plain_vgetc(); |
| 7 | 922 LANGMAP_ADJUST(ca.nchar, TRUE); |
| 923 #ifdef FEAT_CMDL_INFO | |
| 924 need_flushbuf |= add_to_showcmd(ca.nchar); | |
| 925 #endif | |
| 926 if (ca.nchar == 'r' || ca.nchar == '\'' || ca.nchar == '`' | |
| 5523 | 927 || ca.nchar == Ctrl_BSL) |
| 7 | 928 { |
| 929 cp = &ca.extra_char; /* need to get a third character */ | |
| 930 if (ca.nchar != 'r') | |
| 931 lit = TRUE; /* get it literally */ | |
| 932 else | |
| 933 repl = TRUE; /* get it in replace mode */ | |
| 934 } | |
| 935 else | |
| 936 cp = NULL; /* no third character needed */ | |
| 937 } | |
| 938 else | |
| 939 { | |
| 940 if (ca.cmdchar == 'r') /* get it in replace mode */ | |
| 941 repl = TRUE; | |
| 942 cp = &ca.nchar; | |
| 943 } | |
| 944 lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG)); | |
| 945 | |
| 946 /* | |
| 947 * Get a second or third character. | |
| 948 */ | |
| 949 if (cp != NULL) | |
| 950 { | |
| 951 #ifdef CURSOR_SHAPE | |
| 952 if (repl) | |
| 953 { | |
| 954 State = REPLACE; /* pretend Replace mode */ | |
| 955 ui_cursor_shape(); /* show different cursor shape */ | |
| 956 } | |
| 957 #endif | |
| 958 if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 959 { | |
| 960 /* Allow mappings defined with ":lmap". */ | |
| 961 --no_mapping; | |
| 962 --allow_keys; | |
| 963 if (repl) | |
| 964 State = LREPLACE; | |
| 965 else | |
| 966 State = LANGMAP; | |
| 967 langmap_active = TRUE; | |
| 968 } | |
| 969 #ifdef USE_IM_CONTROL | |
| 970 save_smd = p_smd; | |
| 971 p_smd = FALSE; /* Don't let the IM code show the mode here */ | |
| 972 if (lang && curbuf->b_p_iminsert == B_IMODE_IM) | |
| 973 im_set_active(TRUE); | |
| 974 #endif | |
| 975 | |
| 1389 | 976 *cp = plain_vgetc(); |
| 7 | 977 |
| 978 if (langmap_active) | |
| 979 { | |
| 980 /* Undo the decrement done above */ | |
| 981 ++no_mapping; | |
| 982 ++allow_keys; | |
| 983 State = NORMAL_BUSY; | |
| 984 } | |
| 985 #ifdef USE_IM_CONTROL | |
| 986 if (lang) | |
| 987 { | |
| 988 if (curbuf->b_p_iminsert != B_IMODE_LMAP) | |
| 989 im_save_status(&curbuf->b_p_iminsert); | |
| 990 im_set_active(FALSE); | |
| 991 } | |
| 992 p_smd = save_smd; | |
| 993 #endif | |
| 994 #ifdef CURSOR_SHAPE | |
| 995 State = NORMAL_BUSY; | |
| 996 #endif | |
| 997 #ifdef FEAT_CMDL_INFO | |
| 998 need_flushbuf |= add_to_showcmd(*cp); | |
| 999 #endif | |
| 1000 | |
| 1001 if (!lit) | |
| 1002 { | |
| 1003 #ifdef FEAT_DIGRAPHS | |
| 1004 /* Typing CTRL-K gets a digraph. */ | |
| 1005 if (*cp == Ctrl_K | |
| 1006 && ((nv_cmds[idx].cmd_flags & NV_LANG) | |
| 1007 || cp == &ca.extra_char) | |
| 1008 && vim_strchr(p_cpo, CPO_DIGRAPH) == NULL) | |
| 1009 { | |
| 1010 c = get_digraph(FALSE); | |
| 1011 if (c > 0) | |
| 1012 { | |
| 1013 *cp = c; | |
| 1014 # ifdef FEAT_CMDL_INFO | |
| 1015 /* Guessing how to update showcmd here... */ | |
| 1016 del_from_showcmd(3); | |
| 1017 need_flushbuf |= add_to_showcmd(*cp); | |
| 1018 # endif | |
| 1019 } | |
| 1020 } | |
| 1021 #endif | |
| 1022 | |
| 1023 /* adjust chars > 127, except after "tTfFr" commands */ | |
| 1024 LANGMAP_ADJUST(*cp, !lang); | |
| 1025 #ifdef FEAT_RIGHTLEFT | |
| 1026 /* adjust Hebrew mapped char */ | |
| 1027 if (p_hkmap && lang && KeyTyped) | |
| 1028 *cp = hkmap(*cp); | |
| 1029 # ifdef FEAT_FKMAP | |
| 1030 /* adjust Farsi mapped char */ | |
| 1031 if (p_fkmap && lang && KeyTyped) | |
| 1032 *cp = fkmap(*cp); | |
| 1033 # endif | |
| 1034 #endif | |
| 1035 } | |
| 1036 | |
| 1037 /* | |
| 1038 * When the next character is CTRL-\ a following CTRL-N means the | |
| 1039 * command is aborted and we go to Normal mode. | |
| 1040 */ | |
| 1041 if (cp == &ca.extra_char | |
| 1042 && ca.nchar == Ctrl_BSL | |
| 1043 && (ca.extra_char == Ctrl_N || ca.extra_char == Ctrl_G)) | |
| 1044 { | |
| 1045 ca.cmdchar = Ctrl_BSL; | |
| 1046 ca.nchar = ca.extra_char; | |
| 1047 idx = find_command(ca.cmdchar); | |
| 1048 } | |
| 3908 | 1049 else if ((ca.nchar == 'n' || ca.nchar == 'N') && ca.cmdchar == 'g') |
| 3896 | 1050 ca.oap->op_type = get_op_type(*cp, NUL); |
| 7 | 1051 else if (*cp == Ctrl_BSL) |
| 1052 { | |
| 1053 long towait = (p_ttm >= 0 ? p_ttm : p_tm); | |
| 1054 | |
| 1055 /* There is a busy wait here when typing "f<C-\>" and then | |
| 1056 * something different from CTRL-N. Can't be avoided. */ | |
| 1057 while ((c = vpeekc()) <= 0 && towait > 0L) | |
| 1058 { | |
| 1059 do_sleep(towait > 50L ? 50L : towait); | |
| 1060 towait -= 50L; | |
| 1061 } | |
| 1062 if (c > 0) | |
| 1063 { | |
| 1389 | 1064 c = plain_vgetc(); |
| 7 | 1065 if (c != Ctrl_N && c != Ctrl_G) |
| 1066 vungetc(c); | |
| 1067 else | |
| 1068 { | |
| 1069 ca.cmdchar = Ctrl_BSL; | |
| 1070 ca.nchar = c; | |
| 1071 idx = find_command(ca.cmdchar); | |
| 1072 } | |
| 1073 } | |
| 1074 } | |
| 1075 | |
| 1076 #ifdef FEAT_MBYTE | |
| 1077 /* When getting a text character and the next character is a | |
| 1078 * multi-byte character, it could be a composing character. | |
| 6071 | 1079 * However, don't wait for it to arrive. Also, do enable mapping, |
| 1080 * because if it's put back with vungetc() it's too late to apply | |
| 1081 * mapping. */ | |
| 1082 --no_mapping; | |
| 7 | 1083 while (enc_utf8 && lang && (c = vpeekc()) > 0 |
| 1084 && (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1)) | |
| 1085 { | |
| 1389 | 1086 c = plain_vgetc(); |
| 7 | 1087 if (!utf_iscomposing(c)) |
| 1088 { | |
| 1089 vungetc(c); /* it wasn't, put it back */ | |
| 1090 break; | |
| 1091 } | |
| 1092 else if (ca.ncharC1 == 0) | |
| 1093 ca.ncharC1 = c; | |
| 1094 else | |
| 1095 ca.ncharC2 = c; | |
| 1096 } | |
| 6071 | 1097 ++no_mapping; |
| 7 | 1098 #endif |
| 1099 } | |
| 1100 --no_mapping; | |
| 1101 --allow_keys; | |
| 1102 } | |
| 1103 | |
| 1104 #ifdef FEAT_CMDL_INFO | |
| 1105 /* | |
| 1106 * Flush the showcmd characters onto the screen so we can see them while | |
| 1107 * the command is being executed. Only do this when the shown command was | |
| 1108 * actually displayed, otherwise this will slow down a lot when executing | |
| 1109 * mappings. | |
| 1110 */ | |
| 1111 if (need_flushbuf) | |
| 1112 out_flush(); | |
| 1113 #endif | |
| 203 | 1114 #ifdef FEAT_AUTOCMD |
| 1727 | 1115 if (ca.cmdchar != K_IGNORE) |
| 1116 did_cursorhold = FALSE; | |
| 203 | 1117 #endif |
| 7 | 1118 |
| 1119 State = NORMAL; | |
| 1120 | |
| 1121 if (ca.nchar == ESC) | |
| 1122 { | |
| 1123 clearop(oap); | |
| 1124 if (restart_edit == 0 && goto_im()) | |
| 1125 restart_edit = 'a'; | |
| 1126 goto normal_end; | |
| 1127 } | |
| 1128 | |
| 24 | 1129 if (ca.cmdchar != K_IGNORE) |
| 1130 { | |
| 1131 msg_didout = FALSE; /* don't scroll screen up for normal command */ | |
| 1132 msg_col = 0; | |
| 1133 } | |
| 7 | 1134 |
| 1135 old_pos = curwin->w_cursor; /* remember where cursor was */ | |
| 1136 | |
| 1137 /* When 'keymodel' contains "startsel" some keys start Select/Visual | |
| 1138 * mode. */ | |
| 1139 if (!VIsual_active && km_startsel) | |
| 1140 { | |
| 1141 if (nv_cmds[idx].cmd_flags & NV_SS) | |
| 1142 { | |
| 1143 start_selection(); | |
| 1144 unshift_special(&ca); | |
| 1145 idx = find_command(ca.cmdchar); | |
| 1146 } | |
| 1147 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
| 1148 && (mod_mask & MOD_MASK_SHIFT)) | |
| 1149 { | |
| 1150 start_selection(); | |
| 1151 mod_mask &= ~MOD_MASK_SHIFT; | |
| 1152 } | |
| 1153 } | |
| 1154 | |
| 1155 /* | |
| 1156 * Execute the command! | |
| 1157 * Call the command function found in the commands table. | |
| 1158 */ | |
| 1159 ca.arg = nv_cmds[idx].cmd_arg; | |
| 1160 (nv_cmds[idx].cmd_func)(&ca); | |
| 1161 | |
| 1162 /* | |
| 1163 * If we didn't start or finish an operator, reset oap->regname, unless we | |
| 1164 * need it later. | |
| 1165 */ | |
| 1166 if (!finish_op | |
| 1167 && !oap->op_type | |
| 1168 && (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG))) | |
| 1169 { | |
| 1170 clearop(oap); | |
| 1171 #ifdef FEAT_EVAL | |
| 2821 | 1172 { |
| 1173 int regname = 0; | |
| 2829 | 1174 |
| 2821 | 1175 /* Adjust the register according to 'clipboard', so that when |
| 1176 * "unnamed" is present it becomes '*' or '+' instead of '"'. */ | |
| 2829 | 1177 # ifdef FEAT_CLIPBOARD |
| 2821 | 1178 adjust_clip_reg(®name); |
| 2829 | 1179 # endif |
| 2821 | 1180 set_reg_var(regname); |
| 1181 } | |
| 7 | 1182 #endif |
| 1183 } | |
| 1184 | |
| 570 | 1185 /* Get the length of mapped chars again after typing a count, second |
| 36 | 1186 * character or "z333<cr>". */ |
| 1187 if (old_mapped_len > 0) | |
| 1188 old_mapped_len = typebuf_maplen(); | |
| 1189 | |
| 7 | 1190 /* |
| 1191 * If an operation is pending, handle it... | |
| 1192 */ | |
| 1193 do_pending_operator(&ca, old_col, FALSE); | |
| 1194 | |
| 1195 /* | |
| 1196 * Wait for a moment when a message is displayed that will be overwritten | |
| 1197 * by the mode message. | |
| 1198 * In Visual mode and with "^O" in Insert mode, a short message will be | |
| 1199 * overwritten by the mode message. Wait a bit, until a key is hit. | |
| 1200 * In Visual mode, it's more important to keep the Visual area updated | |
| 1201 * than keeping a message (e.g. from a /pat search). | |
| 1202 * Only do this if the command was typed, not from a mapping. | |
| 1203 * Don't wait when emsg_silent is non-zero. | |
| 1204 * Also wait a bit after an error message, e.g. for "^O:". | |
| 1205 * Don't redraw the screen, it would remove the message. | |
| 1206 */ | |
| 1207 if ( ((p_smd | |
| 641 | 1208 && msg_silent == 0 |
| 7 | 1209 && (restart_edit != 0 |
| 1210 || (VIsual_active | |
| 1211 && old_pos.lnum == curwin->w_cursor.lnum | |
| 1212 && old_pos.col == curwin->w_cursor.col) | |
| 1213 ) | |
| 1214 && (clear_cmdline | |
| 1215 || redraw_cmdline) | |
| 1216 && (msg_didout || (msg_didany && msg_scroll)) | |
| 1217 && !msg_nowait | |
| 1218 && KeyTyped) | |
| 1219 || (restart_edit != 0 | |
| 1220 && !VIsual_active | |
| 1221 && (msg_scroll | |
| 1222 || emsg_on_display))) | |
| 1223 && oap->regname == 0 | |
| 1224 && !(ca.retval & CA_COMMAND_BUSY) | |
| 1225 && stuff_empty() | |
| 1226 && typebuf_typed() | |
| 1227 && emsg_silent == 0 | |
| 1228 && !did_wait_return | |
| 1229 && oap->op_type == OP_NOP) | |
| 1230 { | |
| 1231 int save_State = State; | |
| 1232 | |
| 1233 /* Draw the cursor with the right shape here */ | |
| 1234 if (restart_edit != 0) | |
| 1235 State = INSERT; | |
| 1236 | |
| 1237 /* If need to redraw, and there is a "keep_msg", redraw before the | |
| 1238 * delay */ | |
| 1239 if (must_redraw && keep_msg != NULL && !emsg_on_display) | |
| 1240 { | |
| 1241 char_u *kmsg; | |
| 1242 | |
| 1243 kmsg = keep_msg; | |
| 1244 keep_msg = NULL; | |
| 1245 /* showmode() will clear keep_msg, but we want to use it anyway */ | |
| 1246 update_screen(0); | |
| 1247 /* now reset it, otherwise it's put in the history again */ | |
| 1248 keep_msg = kmsg; | |
| 1249 msg_attr(kmsg, keep_msg_attr); | |
| 1250 vim_free(kmsg); | |
| 1251 } | |
| 1252 setcursor(); | |
| 1253 cursor_on(); | |
| 1254 out_flush(); | |
| 1255 if (msg_scroll || emsg_on_display) | |
| 1256 ui_delay(1000L, TRUE); /* wait at least one second */ | |
| 1257 ui_delay(3000L, FALSE); /* wait up to three seconds */ | |
| 1258 State = save_State; | |
| 1259 | |
| 1260 msg_scroll = FALSE; | |
| 1261 emsg_on_display = FALSE; | |
| 1262 } | |
| 1263 | |
| 1264 /* | |
| 1265 * Finish up after executing a Normal mode command. | |
| 1266 */ | |
| 1267 normal_end: | |
| 1268 | |
| 1269 msg_nowait = FALSE; | |
| 1270 | |
| 1271 /* Reset finish_op, in case it was set */ | |
| 1272 #ifdef CURSOR_SHAPE | |
| 1273 c = finish_op; | |
| 1274 #endif | |
| 1275 finish_op = FALSE; | |
| 1276 #ifdef CURSOR_SHAPE | |
| 1277 /* Redraw the cursor with another shape, if we were in Operator-pending | |
| 1278 * mode or did a replace command. */ | |
| 1279 if (c || ca.cmdchar == 'r') | |
| 1280 { | |
| 1281 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1282 # ifdef FEAT_MOUSESHAPE | |
| 1283 update_mouseshape(-1); | |
| 1284 # endif | |
| 1285 } | |
| 1286 #endif | |
| 1287 | |
| 1288 #ifdef FEAT_CMDL_INFO | |
| 1692 | 1289 if (oap->op_type == OP_NOP && oap->regname == 0 |
| 1290 # ifdef FEAT_AUTOCMD | |
| 1291 && ca.cmdchar != K_CURSORHOLD | |
| 1292 # endif | |
| 1293 ) | |
| 7 | 1294 clear_showcmd(); |
| 1295 #endif | |
| 1296 | |
| 1297 checkpcmark(); /* check if we moved since setting pcmark */ | |
| 1298 vim_free(ca.searchbuf); | |
| 1299 | |
| 1300 #ifdef FEAT_MBYTE | |
| 1301 if (has_mbyte) | |
| 1302 mb_adjust_cursor(); | |
| 1303 #endif | |
| 1304 | |
| 1305 #ifdef FEAT_SCROLLBIND | |
| 1306 if (curwin->w_p_scb && toplevel) | |
| 1307 { | |
| 1308 validate_cursor(); /* may need to update w_leftcol */ | |
| 1309 do_check_scrollbind(TRUE); | |
| 1310 } | |
| 1311 #endif | |
| 1312 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1313 #ifdef FEAT_CURSORBIND |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1314 if (curwin->w_p_crb && toplevel) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1315 { |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1316 validate_cursor(); /* may need to update w_leftcol */ |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1317 do_check_cursorbind(); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1318 } |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1319 #endif |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1320 |
| 7 | 1321 /* |
| 1322 * May restart edit(), if we got here with CTRL-O in Insert mode (but not | |
| 1323 * if still inside a mapping that started in Visual mode). | |
| 1324 * May switch from Visual to Select mode after CTRL-O command. | |
| 1325 */ | |
| 1326 if ( oap->op_type == OP_NOP | |
| 1327 && ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0) | |
| 1328 || restart_VIsual_select == 1) | |
| 1329 && !(ca.retval & CA_COMMAND_BUSY) | |
| 1330 && stuff_empty() | |
| 1331 && oap->regname == 0) | |
| 1332 { | |
| 1333 if (restart_VIsual_select == 1) | |
| 1334 { | |
| 1335 VIsual_select = TRUE; | |
| 1336 showmode(); | |
| 1337 restart_VIsual_select = 0; | |
| 1338 } | |
| 5735 | 1339 if (restart_edit != 0 && !VIsual_active && old_mapped_len == 0) |
| 7 | 1340 (void)edit(restart_edit, FALSE, 1L); |
| 1341 } | |
| 1342 | |
| 1343 if (restart_VIsual_select == 2) | |
| 1344 restart_VIsual_select = 1; | |
| 1345 | |
| 1346 /* Save count before an operator for next time. */ | |
| 1347 opcount = ca.opcount; | |
| 1348 } | |
| 1349 | |
| 2667 | 1350 #ifdef FEAT_EVAL |
| 1351 /* | |
| 1352 * Set v:count and v:count1 according to "cap". | |
| 1353 * Set v:prevcount only when "set_prevcount" is TRUE. | |
| 1354 */ | |
| 1355 static void | |
| 1356 set_vcount_ca(cap, set_prevcount) | |
| 1357 cmdarg_T *cap; | |
| 1358 int *set_prevcount; | |
| 1359 { | |
| 1360 long count = cap->count0; | |
| 1361 | |
| 1362 /* multiply with cap->opcount the same way as above */ | |
| 1363 if (cap->opcount != 0) | |
| 1364 count = cap->opcount * (count == 0 ? 1 : count); | |
| 1365 set_vcount(count, count == 0 ? 1 : count, *set_prevcount); | |
| 1366 *set_prevcount = FALSE; /* only set v:prevcount once */ | |
| 1367 } | |
| 1368 #endif | |
| 1369 | |
| 7 | 1370 /* |
| 1371 * Handle an operator after visual mode or when the movement is finished | |
| 1372 */ | |
| 1373 void | |
| 1374 do_pending_operator(cap, old_col, gui_yank) | |
| 1375 cmdarg_T *cap; | |
| 1376 int old_col; | |
| 1377 int gui_yank; | |
| 1378 { | |
| 1379 oparg_T *oap = cap->oap; | |
| 1380 pos_T old_cursor; | |
| 1381 int empty_region_error; | |
| 1382 int restart_edit_save; | |
| 6266 | 1383 #ifdef FEAT_LINEBREAK |
| 1384 int lbr_saved = curwin->w_p_lbr; | |
| 1385 #endif | |
| 7 | 1386 |
| 1387 /* The visual area is remembered for redo */ | |
| 1388 static int redo_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
| 1389 static linenr_T redo_VIsual_line_count; /* number of lines */ | |
| 3125 | 1390 static colnr_T redo_VIsual_vcol; /* number of cols or end column */ |
| 7 | 1391 static long redo_VIsual_count; /* count for Visual operator */ |
| 5735 | 1392 #ifdef FEAT_VIRTUALEDIT |
| 7 | 1393 int include_line_break = FALSE; |
| 1394 #endif | |
| 1395 | |
| 1396 #if defined(FEAT_CLIPBOARD) | |
| 1397 /* | |
| 1398 * Yank the visual area into the GUI selection register before we operate | |
| 1399 * on it and lose it forever. | |
| 1400 * Don't do it if a specific register was specified, so that ""x"*P works. | |
| 1401 * This could call do_pending_operator() recursively, but that's OK | |
| 1402 * because gui_yank will be TRUE for the nested call. | |
| 1403 */ | |
| 3674 | 1404 if ((clip_star.available || clip_plus.available) |
| 7 | 1405 && oap->op_type != OP_NOP |
| 1406 && !gui_yank | |
| 1407 && VIsual_active | |
| 1408 && !redo_VIsual_busy | |
| 1409 && oap->regname == 0) | |
| 1410 clip_auto_select(); | |
| 1411 #endif | |
| 1412 old_cursor = curwin->w_cursor; | |
| 1413 | |
| 1414 /* | |
| 1415 * If an operation is pending, handle it... | |
| 1416 */ | |
| 5735 | 1417 if ((finish_op || VIsual_active) && oap->op_type != OP_NOP) |
| 1418 { | |
| 6497 | 1419 #ifdef FEAT_LINEBREAK |
| 1420 /* Avoid a problem with unwanted linebreaks in block mode. */ | |
| 1421 curwin->w_p_lbr = FALSE; | |
| 1422 #endif | |
| 7 | 1423 oap->is_VIsual = VIsual_active; |
| 1424 if (oap->motion_force == 'V') | |
| 1425 oap->motion_type = MLINE; | |
| 1426 else if (oap->motion_force == 'v') | |
| 1427 { | |
| 1428 /* If the motion was linewise, "inclusive" will not have been set. | |
| 1429 * Use "exclusive" to be consistent. Makes "dvj" work nice. */ | |
| 1430 if (oap->motion_type == MLINE) | |
| 1431 oap->inclusive = FALSE; | |
| 1432 /* If the motion already was characterwise, toggle "inclusive" */ | |
| 1433 else if (oap->motion_type == MCHAR) | |
| 1434 oap->inclusive = !oap->inclusive; | |
| 1435 oap->motion_type = MCHAR; | |
| 1436 } | |
| 1437 else if (oap->motion_force == Ctrl_V) | |
| 1438 { | |
| 1439 /* Change line- or characterwise motion into Visual block mode. */ | |
| 1440 VIsual_active = TRUE; | |
| 1441 VIsual = oap->start; | |
| 1442 VIsual_mode = Ctrl_V; | |
| 1443 VIsual_select = FALSE; | |
| 1444 VIsual_reselect = FALSE; | |
| 1445 } | |
| 1446 | |
| 4337 | 1447 /* Only redo yank when 'y' flag is in 'cpoptions'. */ |
| 1448 /* Never redo "zf" (define fold). */ | |
| 7 | 1449 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) |
| 4337 | 1450 && ((!VIsual_active || oap->motion_force) |
| 1451 /* Also redo Operator-pending Visual mode mappings */ | |
| 1452 || (VIsual_active && cap->cmdchar == ':' | |
| 1453 && oap->op_type != OP_COLON)) | |
| 164 | 1454 && cap->cmdchar != 'D' |
| 7 | 1455 #ifdef FEAT_FOLDING |
| 1456 && oap->op_type != OP_FOLD | |
| 1457 && oap->op_type != OP_FOLDOPEN | |
| 1458 && oap->op_type != OP_FOLDOPENREC | |
| 1459 && oap->op_type != OP_FOLDCLOSE | |
| 1460 && oap->op_type != OP_FOLDCLOSEREC | |
| 1461 && oap->op_type != OP_FOLDDEL | |
| 1462 && oap->op_type != OP_FOLDDELREC | |
| 1463 #endif | |
| 1464 ) | |
| 1465 { | |
| 1466 prep_redo(oap->regname, cap->count0, | |
| 1467 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
| 1468 oap->motion_force, cap->cmdchar, cap->nchar); | |
| 1469 if (cap->cmdchar == '/' || cap->cmdchar == '?') /* was a search */ | |
| 1470 { | |
| 1471 /* | |
| 1472 * If 'cpoptions' does not contain 'r', insert the search | |
| 1473 * pattern to really repeat the same command. | |
| 1474 */ | |
| 1475 if (vim_strchr(p_cpo, CPO_REDO) == NULL) | |
| 620 | 1476 AppendToRedobuffLit(cap->searchbuf, -1); |
| 7 | 1477 AppendToRedobuff(NL_STR); |
| 1478 } | |
| 1479 else if (cap->cmdchar == ':') | |
| 1480 { | |
| 1481 /* do_cmdline() has stored the first typed line in | |
| 1482 * "repeat_cmdline". When several lines are typed repeating | |
| 1483 * won't be possible. */ | |
| 1484 if (repeat_cmdline == NULL) | |
| 1485 ResetRedobuff(); | |
| 1486 else | |
| 1487 { | |
| 620 | 1488 AppendToRedobuffLit(repeat_cmdline, -1); |
| 7 | 1489 AppendToRedobuff(NL_STR); |
| 1490 vim_free(repeat_cmdline); | |
| 1491 repeat_cmdline = NULL; | |
| 1492 } | |
| 1493 } | |
| 1494 } | |
| 1495 | |
| 1496 if (redo_VIsual_busy) | |
| 1497 { | |
| 3125 | 1498 /* Redo of an operation on a Visual area. Use the same size from |
| 1499 * redo_VIsual_line_count and redo_VIsual_vcol. */ | |
| 7 | 1500 oap->start = curwin->w_cursor; |
| 1501 curwin->w_cursor.lnum += redo_VIsual_line_count - 1; | |
| 1502 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 1503 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 1504 VIsual_mode = redo_VIsual_mode; | |
| 3125 | 1505 if (redo_VIsual_vcol == MAXCOL || VIsual_mode == 'v') |
| 7 | 1506 { |
| 3125 | 1507 if (VIsual_mode == 'v') |
| 1508 { | |
| 1509 if (redo_VIsual_line_count <= 1) | |
| 1510 { | |
| 1511 validate_virtcol(); | |
| 1512 curwin->w_curswant = | |
| 1513 curwin->w_virtcol + redo_VIsual_vcol - 1; | |
| 1514 } | |
| 1515 else | |
| 1516 curwin->w_curswant = redo_VIsual_vcol; | |
| 1517 } | |
| 7 | 1518 else |
| 3125 | 1519 { |
| 1520 curwin->w_curswant = MAXCOL; | |
| 1521 } | |
| 1522 coladvance(curwin->w_curswant); | |
| 7 | 1523 } |
| 1524 cap->count0 = redo_VIsual_count; | |
| 1525 if (redo_VIsual_count != 0) | |
| 1526 cap->count1 = redo_VIsual_count; | |
| 1527 else | |
| 1528 cap->count1 = 1; | |
| 1529 } | |
| 1530 else if (VIsual_active) | |
| 1531 { | |
| 999 | 1532 if (!gui_yank) |
| 1533 { | |
| 1534 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
| 1535 curbuf->b_visual.vi_start = VIsual; | |
| 1536 curbuf->b_visual.vi_end = curwin->w_cursor; | |
| 1537 curbuf->b_visual.vi_mode = VIsual_mode; | |
| 4213 | 1538 if (VIsual_mode_orig != NUL) |
| 1539 { | |
| 1540 curbuf->b_visual.vi_mode = VIsual_mode_orig; | |
| 1541 VIsual_mode_orig = NUL; | |
| 1542 } | |
| 999 | 1543 curbuf->b_visual.vi_curswant = curwin->w_curswant; |
| 7 | 1544 # ifdef FEAT_EVAL |
| 999 | 1545 curbuf->b_visual_mode_eval = VIsual_mode; |
| 7 | 1546 # endif |
| 999 | 1547 } |
| 7 | 1548 |
| 1549 /* In Select mode, a linewise selection is operated upon like a | |
| 1550 * characterwise selection. */ | |
| 1551 if (VIsual_select && VIsual_mode == 'V') | |
| 1552 { | |
| 1553 if (lt(VIsual, curwin->w_cursor)) | |
| 1554 { | |
| 1555 VIsual.col = 0; | |
| 1556 curwin->w_cursor.col = | |
| 1557 (colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum)); | |
| 1558 } | |
| 1559 else | |
| 1560 { | |
| 1561 curwin->w_cursor.col = 0; | |
| 1562 VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum)); | |
| 1563 } | |
| 1564 VIsual_mode = 'v'; | |
| 1565 } | |
| 1566 /* If 'selection' is "exclusive", backup one character for | |
| 1567 * charwise selections. */ | |
| 1568 else if (VIsual_mode == 'v') | |
| 1569 { | |
| 1570 # ifdef FEAT_VIRTUALEDIT | |
| 1571 include_line_break = | |
| 1572 # endif | |
| 1573 unadjust_for_sel(); | |
| 1574 } | |
| 1575 | |
| 1576 oap->start = VIsual; | |
| 1577 if (VIsual_mode == 'V') | |
| 1578 oap->start.col = 0; | |
| 1579 } | |
| 1580 | |
| 1581 /* | |
| 1582 * Set oap->start to the first position of the operated text, oap->end | |
| 1583 * to the end of the operated text. w_cursor is equal to oap->start. | |
| 1584 */ | |
| 1585 if (lt(oap->start, curwin->w_cursor)) | |
| 1586 { | |
| 1587 #ifdef FEAT_FOLDING | |
| 1588 /* Include folded lines completely. */ | |
| 1589 if (!VIsual_active) | |
| 1590 { | |
| 1591 if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) | |
| 1592 oap->start.col = 0; | |
| 1593 if (hasFolding(curwin->w_cursor.lnum, NULL, | |
| 1594 &curwin->w_cursor.lnum)) | |
| 1595 curwin->w_cursor.col = (colnr_T)STRLEN(ml_get_curline()); | |
| 1596 } | |
| 1597 #endif | |
| 1598 oap->end = curwin->w_cursor; | |
| 1599 curwin->w_cursor = oap->start; | |
| 1600 | |
| 1601 /* w_virtcol may have been updated; if the cursor goes back to its | |
| 1602 * previous position w_virtcol becomes invalid and isn't updated | |
| 1603 * automatically. */ | |
| 1604 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 1605 } | |
| 1606 else | |
| 1607 { | |
| 1608 #ifdef FEAT_FOLDING | |
| 1609 /* Include folded lines completely. */ | |
| 1610 if (!VIsual_active && oap->motion_type == MLINE) | |
| 1611 { | |
| 1612 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, | |
| 1613 NULL)) | |
| 1614 curwin->w_cursor.col = 0; | |
| 1615 if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) | |
| 1616 oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum)); | |
| 1617 } | |
| 1618 #endif | |
| 1619 oap->end = oap->start; | |
| 1620 oap->start = curwin->w_cursor; | |
| 1621 } | |
| 1622 | |
| 1623 oap->line_count = oap->end.lnum - oap->start.lnum + 1; | |
| 1624 | |
| 1625 #ifdef FEAT_VIRTUALEDIT | |
| 1626 /* Set "virtual_op" before resetting VIsual_active. */ | |
| 1627 virtual_op = virtual_active(); | |
| 1628 #endif | |
| 1629 | |
| 1630 if (VIsual_active || redo_VIsual_busy) | |
| 1631 { | |
| 1632 if (VIsual_mode == Ctrl_V) /* block mode */ | |
| 1633 { | |
| 1634 colnr_T start, end; | |
| 1635 | |
| 1636 oap->block_mode = TRUE; | |
| 1637 | |
| 1638 getvvcol(curwin, &(oap->start), | |
| 1639 &oap->start_vcol, NULL, &oap->end_vcol); | |
| 1640 if (!redo_VIsual_busy) | |
| 1641 { | |
| 1642 getvvcol(curwin, &(oap->end), &start, NULL, &end); | |
| 1643 | |
| 1644 if (start < oap->start_vcol) | |
| 1645 oap->start_vcol = start; | |
| 1646 if (end > oap->end_vcol) | |
| 1647 { | |
| 1648 if (*p_sel == 'e' && start >= 1 | |
| 1649 && start - 1 >= oap->end_vcol) | |
| 1650 oap->end_vcol = start - 1; | |
| 1651 else | |
| 1652 oap->end_vcol = end; | |
| 1653 } | |
| 1654 } | |
| 1655 | |
| 1656 /* if '$' was used, get oap->end_vcol from longest line */ | |
| 1657 if (curwin->w_curswant == MAXCOL) | |
| 1658 { | |
| 1659 curwin->w_cursor.col = MAXCOL; | |
| 1660 oap->end_vcol = 0; | |
| 1661 for (curwin->w_cursor.lnum = oap->start.lnum; | |
| 1662 curwin->w_cursor.lnum <= oap->end.lnum; | |
| 1663 ++curwin->w_cursor.lnum) | |
| 1664 { | |
| 1665 getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end); | |
| 1666 if (end > oap->end_vcol) | |
| 1667 oap->end_vcol = end; | |
| 1668 } | |
| 1669 } | |
| 1670 else if (redo_VIsual_busy) | |
| 3125 | 1671 oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1; |
| 7 | 1672 /* |
| 1673 * Correct oap->end.col and oap->start.col to be the | |
| 1674 * upper-left and lower-right corner of the block area. | |
| 1675 * | |
| 1676 * (Actually, this does convert column positions into character | |
| 1677 * positions) | |
| 1678 */ | |
| 1679 curwin->w_cursor.lnum = oap->end.lnum; | |
| 1680 coladvance(oap->end_vcol); | |
| 1681 oap->end = curwin->w_cursor; | |
| 1682 | |
| 1683 curwin->w_cursor = oap->start; | |
| 1684 coladvance(oap->start_vcol); | |
| 1685 oap->start = curwin->w_cursor; | |
| 1686 } | |
| 1687 | |
| 1688 if (!redo_VIsual_busy && !gui_yank) | |
| 1689 { | |
| 1690 /* | |
| 1691 * Prepare to reselect and redo Visual: this is based on the | |
| 1692 * size of the Visual text | |
| 1693 */ | |
| 1694 resel_VIsual_mode = VIsual_mode; | |
| 1695 if (curwin->w_curswant == MAXCOL) | |
| 3125 | 1696 resel_VIsual_vcol = MAXCOL; |
| 7 | 1697 else |
| 3125 | 1698 { |
| 1699 if (VIsual_mode != Ctrl_V) | |
| 1700 getvvcol(curwin, &(oap->end), | |
| 1701 NULL, NULL, &oap->end_vcol); | |
| 1702 if (VIsual_mode == Ctrl_V || oap->line_count <= 1) | |
| 1703 { | |
| 1704 if (VIsual_mode != Ctrl_V) | |
| 1705 getvvcol(curwin, &(oap->start), | |
| 1706 &oap->start_vcol, NULL, NULL); | |
| 1707 resel_VIsual_vcol = oap->end_vcol - oap->start_vcol + 1; | |
| 1708 } | |
| 1709 else | |
| 1710 resel_VIsual_vcol = oap->end_vcol; | |
| 1711 } | |
| 7 | 1712 resel_VIsual_line_count = oap->line_count; |
| 1713 } | |
| 1714 | |
| 1715 /* can't redo yank (unless 'y' is in 'cpoptions') and ":" */ | |
| 1716 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
| 1717 && oap->op_type != OP_COLON | |
| 1718 #ifdef FEAT_FOLDING | |
| 1719 && oap->op_type != OP_FOLD | |
| 1720 && oap->op_type != OP_FOLDOPEN | |
| 1721 && oap->op_type != OP_FOLDOPENREC | |
| 1722 && oap->op_type != OP_FOLDCLOSE | |
| 1723 && oap->op_type != OP_FOLDCLOSEREC | |
| 1724 && oap->op_type != OP_FOLDDEL | |
| 1725 && oap->op_type != OP_FOLDDELREC | |
| 1726 #endif | |
| 1727 && oap->motion_force == NUL | |
| 1728 ) | |
| 1729 { | |
| 1730 /* Prepare for redoing. Only use the nchar field for "r", | |
| 1731 * otherwise it might be the second char of the operator. */ | |
| 3701 | 1732 if (cap->cmdchar == 'g' && (cap->nchar == 'n' |
| 1733 || cap->nchar == 'N')) | |
| 5523 | 1734 prep_redo(oap->regname, cap->count0, |
| 1735 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
| 1736 oap->motion_force, cap->cmdchar, cap->nchar); | |
| 4337 | 1737 else if (cap->cmdchar != ':') |
| 3701 | 1738 prep_redo(oap->regname, 0L, NUL, 'v', |
| 1739 get_op_char(oap->op_type), | |
| 1740 get_extra_op_char(oap->op_type), | |
| 1741 oap->op_type == OP_REPLACE | |
| 1742 ? cap->nchar : NUL); | |
| 7 | 1743 if (!redo_VIsual_busy) |
| 1744 { | |
| 1745 redo_VIsual_mode = resel_VIsual_mode; | |
| 3125 | 1746 redo_VIsual_vcol = resel_VIsual_vcol; |
| 7 | 1747 redo_VIsual_line_count = resel_VIsual_line_count; |
| 1748 redo_VIsual_count = cap->count0; | |
| 1749 } | |
| 1750 } | |
| 1751 | |
| 1752 /* | |
| 1753 * oap->inclusive defaults to TRUE. | |
| 1754 * If oap->end is on a NUL (empty line) oap->inclusive becomes | |
| 1755 * FALSE. This makes "d}P" and "v}dP" work the same. | |
| 1756 */ | |
| 1757 if (oap->motion_force == NUL || oap->motion_type == MLINE) | |
| 1758 oap->inclusive = TRUE; | |
| 1759 if (VIsual_mode == 'V') | |
| 1760 oap->motion_type = MLINE; | |
| 1761 else | |
| 1762 { | |
| 1763 oap->motion_type = MCHAR; | |
| 1764 if (VIsual_mode != Ctrl_V && *ml_get_pos(&(oap->end)) == NUL | |
| 5735 | 1765 #ifdef FEAT_VIRTUALEDIT |
| 7 | 1766 && (include_line_break || !virtual_op) |
| 5735 | 1767 #endif |
| 7 | 1768 ) |
| 1769 { | |
| 1770 oap->inclusive = FALSE; | |
| 1771 /* Try to include the newline, unless it's an operator | |
| 2957 | 1772 * that works on lines only. */ |
| 1773 if (*p_sel != 'o' && !op_on_lines(oap->op_type)) | |
| 7 | 1774 { |
| 2957 | 1775 if (oap->end.lnum < curbuf->b_ml.ml_line_count) |
| 1776 { | |
| 1777 ++oap->end.lnum; | |
| 1778 oap->end.col = 0; | |
| 5735 | 1779 #ifdef FEAT_VIRTUALEDIT |
| 2957 | 1780 oap->end.coladd = 0; |
| 5735 | 1781 #endif |
| 2957 | 1782 ++oap->line_count; |
| 1783 } | |
| 1784 else | |
| 1785 { | |
| 1786 /* Cannot move below the last line, make the op | |
| 1787 * inclusive to tell the operation to include the | |
| 1788 * line break. */ | |
| 1789 oap->inclusive = TRUE; | |
| 1790 } | |
| 7 | 1791 } |
| 1792 } | |
| 1793 } | |
| 1794 | |
| 1795 redo_VIsual_busy = FALSE; | |
| 592 | 1796 |
| 7 | 1797 /* |
| 1798 * Switch Visual off now, so screen updating does | |
| 1799 * not show inverted text when the screen is redrawn. | |
| 1800 * With OP_YANK and sometimes with OP_COLON and OP_FILTER there is | |
| 1801 * no screen redraw, so it is done here to remove the inverted | |
| 1802 * part. | |
| 1803 */ | |
| 1804 if (!gui_yank) | |
| 1805 { | |
| 1806 VIsual_active = FALSE; | |
| 5735 | 1807 #ifdef FEAT_MOUSE |
| 7 | 1808 setmouse(); |
| 1809 mouse_dragging = 0; | |
| 5735 | 1810 #endif |
| 643 | 1811 if (mode_displayed) |
| 7 | 1812 clear_cmdline = TRUE; /* unshow visual mode later */ |
| 1813 #ifdef FEAT_CMDL_INFO | |
| 1814 else | |
| 1815 clear_showcmd(); | |
| 1816 #endif | |
| 1817 if ((oap->op_type == OP_YANK | |
| 1818 || oap->op_type == OP_COLON | |
| 592 | 1819 || oap->op_type == OP_FUNCTION |
| 7 | 1820 || oap->op_type == OP_FILTER) |
| 1821 && oap->motion_force == NUL) | |
| 6497 | 1822 { |
| 1823 #ifdef FEAT_LINEBREAK | |
| 1824 /* make sure redrawing is correct */ | |
| 1825 curwin->w_p_lbr = lbr_saved; | |
| 1826 #endif | |
| 7 | 1827 redraw_curbuf_later(INVERTED); |
| 6497 | 1828 } |
| 7 | 1829 } |
| 1830 } | |
| 1831 | |
| 1832 #ifdef FEAT_MBYTE | |
| 1833 /* Include the trailing byte of a multi-byte char. */ | |
| 1834 if (has_mbyte && oap->inclusive) | |
| 1835 { | |
| 1836 int l; | |
| 1837 | |
| 474 | 1838 l = (*mb_ptr2len)(ml_get_pos(&oap->end)); |
| 7 | 1839 if (l > 1) |
| 1840 oap->end.col += l - 1; | |
| 1841 } | |
| 1842 #endif | |
| 1843 curwin->w_set_curswant = TRUE; | |
| 1844 | |
| 1845 /* | |
| 1846 * oap->empty is set when start and end are the same. The inclusive | |
| 1847 * flag affects this too, unless yanking and the end is on a NUL. | |
| 1848 */ | |
| 1849 oap->empty = (oap->motion_type == MCHAR | |
| 1850 && (!oap->inclusive | |
| 1851 || (oap->op_type == OP_YANK | |
| 1852 && gchar_pos(&oap->end) == NUL)) | |
| 1853 && equalpos(oap->start, oap->end) | |
| 1854 #ifdef FEAT_VIRTUALEDIT | |
| 1855 && !(virtual_op && oap->start.coladd != oap->end.coladd) | |
| 1856 #endif | |
| 1857 ); | |
| 1858 /* | |
| 1859 * For delete, change and yank, it's an error to operate on an | |
| 1860 * empty region, when 'E' included in 'cpoptions' (Vi compatible). | |
| 1861 */ | |
| 1862 empty_region_error = (oap->empty | |
| 1863 && vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL); | |
| 1864 | |
| 1865 /* Force a redraw when operating on an empty Visual region, when | |
| 1866 * 'modifiable is off or creating a fold. */ | |
| 1867 if (oap->is_VIsual && (oap->empty || !curbuf->b_p_ma | |
| 5735 | 1868 #ifdef FEAT_FOLDING |
| 7 | 1869 || oap->op_type == OP_FOLD |
| 5735 | 1870 #endif |
| 7 | 1871 )) |
| 6497 | 1872 { |
| 1873 #ifdef FEAT_LINEBREAK | |
| 1874 curwin->w_p_lbr = lbr_saved; | |
| 1875 #endif | |
| 7 | 1876 redraw_curbuf_later(INVERTED); |
| 6497 | 1877 } |
| 7 | 1878 |
| 1879 /* | |
| 1880 * If the end of an operator is in column one while oap->motion_type | |
| 1881 * is MCHAR and oap->inclusive is FALSE, we put op_end after the last | |
| 1882 * character in the previous line. If op_start is on or before the | |
| 1883 * first non-blank in the line, the operator becomes linewise | |
| 1884 * (strange, but that's the way vi does it). | |
| 1885 */ | |
| 1886 if ( oap->motion_type == MCHAR | |
| 1887 && oap->inclusive == FALSE | |
| 1888 && !(cap->retval & CA_NO_ADJ_OP_END) | |
| 1889 && oap->end.col == 0 | |
| 1890 && (!oap->is_VIsual || *p_sel == 'o') | |
| 47 | 1891 && !oap->block_mode |
| 7 | 1892 && oap->line_count > 1) |
| 1893 { | |
| 1894 oap->end_adjusted = TRUE; /* remember that we did this */ | |
| 1895 --oap->line_count; | |
| 1896 --oap->end.lnum; | |
| 1897 if (inindent(0)) | |
| 1898 oap->motion_type = MLINE; | |
| 1899 else | |
| 1900 { | |
| 1901 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
| 1902 if (oap->end.col) | |
| 1903 { | |
| 1904 --oap->end.col; | |
| 1905 oap->inclusive = TRUE; | |
| 1906 } | |
| 1907 } | |
| 1908 } | |
| 1909 else | |
| 1910 oap->end_adjusted = FALSE; | |
| 1911 | |
| 1912 switch (oap->op_type) | |
| 1913 { | |
| 1914 case OP_LSHIFT: | |
| 1915 case OP_RSHIFT: | |
| 5735 | 1916 op_shift(oap, TRUE, oap->is_VIsual ? (int)cap->count1 : 1); |
| 7 | 1917 auto_format(FALSE, TRUE); |
| 1918 break; | |
| 1919 | |
| 1920 case OP_JOIN_NS: | |
| 1921 case OP_JOIN: | |
| 1922 if (oap->line_count < 2) | |
| 1923 oap->line_count = 2; | |
| 1924 if (curwin->w_cursor.lnum + oap->line_count - 1 > | |
| 1925 curbuf->b_ml.ml_line_count) | |
| 1926 beep_flush(); | |
| 1927 else | |
| 1928 { | |
| 5735 | 1929 (void)do_join(oap->line_count, oap->op_type == OP_JOIN, |
| 5848 | 1930 TRUE, TRUE, TRUE); |
| 7 | 1931 auto_format(FALSE, TRUE); |
| 1932 } | |
| 1933 break; | |
| 1934 | |
| 1935 case OP_DELETE: | |
| 1936 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 1937 if (empty_region_error) | |
| 3324 | 1938 { |
| 7 | 1939 vim_beep(); |
| 3324 | 1940 CancelRedo(); |
| 1941 } | |
| 7 | 1942 else |
| 1943 { | |
| 1944 (void)op_delete(oap); | |
| 1945 if (oap->motion_type == MLINE && has_format_option(FO_AUTO)) | |
| 1946 u_save_cursor(); /* cursor line wasn't saved yet */ | |
| 1947 auto_format(FALSE, TRUE); | |
| 1948 } | |
| 1949 break; | |
| 1950 | |
| 1951 case OP_YANK: | |
| 1952 if (empty_region_error) | |
| 1953 { | |
| 1954 if (!gui_yank) | |
| 3324 | 1955 { |
| 7 | 1956 vim_beep(); |
| 3324 | 1957 CancelRedo(); |
| 1958 } | |
| 7 | 1959 } |
| 1960 else | |
| 6497 | 1961 { |
| 1962 #ifdef FEAT_LINEBREAK | |
| 1963 curwin->w_p_lbr = lbr_saved; | |
| 1964 #endif | |
| 7 | 1965 (void)op_yank(oap, FALSE, !gui_yank); |
| 6497 | 1966 } |
| 7 | 1967 check_cursor_col(); |
| 1968 break; | |
| 1969 | |
| 1970 case OP_CHANGE: | |
| 1971 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 1972 if (empty_region_error) | |
| 3324 | 1973 { |
| 7 | 1974 vim_beep(); |
| 3324 | 1975 CancelRedo(); |
| 1976 } | |
| 7 | 1977 else |
| 1978 { | |
| 1979 /* This is a new edit command, not a restart. Need to | |
| 1980 * remember it to make 'insertmode' work with mappings for | |
| 1981 * Visual mode. But do this only once and not when typed and | |
| 1982 * 'insertmode' isn't set. */ | |
| 1983 if (p_im || !KeyTyped) | |
| 1984 restart_edit_save = restart_edit; | |
| 1985 else | |
| 1986 restart_edit_save = 0; | |
| 1987 restart_edit = 0; | |
| 6497 | 1988 #ifdef FEAT_LINEBREAK |
| 1989 /* Restore linebreak, so that when the user edits it looks as | |
| 1990 * before. */ | |
| 1991 curwin->w_p_lbr = lbr_saved; | |
| 1992 #endif | |
| 7 | 1993 /* Reset finish_op now, don't want it set inside edit(). */ |
| 1994 finish_op = FALSE; | |
| 1995 if (op_change(oap)) /* will call edit() */ | |
| 1996 cap->retval |= CA_COMMAND_BUSY; | |
| 1997 if (restart_edit == 0) | |
| 1998 restart_edit = restart_edit_save; | |
| 1999 } | |
| 2000 break; | |
| 2001 | |
| 2002 case OP_FILTER: | |
| 2003 if (vim_strchr(p_cpo, CPO_FILTER) != NULL) | |
| 2004 AppendToRedobuff((char_u *)"!\r"); /* use any last used !cmd */ | |
| 2005 else | |
| 2006 bangredo = TRUE; /* do_bang() will put cmd in redo buffer */ | |
| 2007 | |
| 2008 case OP_INDENT: | |
| 2009 case OP_COLON: | |
| 2010 | |
| 2011 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
| 2012 /* | |
| 2013 * If 'equalprg' is empty, do the indenting internally. | |
| 2014 */ | |
| 2015 if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) | |
| 2016 { | |
| 2017 # ifdef FEAT_LISP | |
| 2018 if (curbuf->b_p_lisp) | |
| 2019 { | |
| 2020 op_reindent(oap, get_lisp_indent); | |
| 2021 break; | |
| 2022 } | |
| 2023 # endif | |
| 2024 # ifdef FEAT_CINDENT | |
| 2025 op_reindent(oap, | |
| 2026 # ifdef FEAT_EVAL | |
| 2027 *curbuf->b_p_inde != NUL ? get_expr_indent : | |
| 2028 # endif | |
| 2029 get_c_indent); | |
| 2030 break; | |
| 2031 # endif | |
| 2032 } | |
| 2033 #endif | |
| 2034 | |
| 2035 op_colon(oap); | |
| 2036 break; | |
| 2037 | |
| 2038 case OP_TILDE: | |
| 2039 case OP_UPPER: | |
| 2040 case OP_LOWER: | |
| 2041 case OP_ROT13: | |
| 2042 if (empty_region_error) | |
| 3324 | 2043 { |
| 7 | 2044 vim_beep(); |
| 3324 | 2045 CancelRedo(); |
| 2046 } | |
| 7 | 2047 else |
| 2048 op_tilde(oap); | |
| 2049 check_cursor_col(); | |
| 2050 break; | |
| 2051 | |
| 2052 case OP_FORMAT: | |
| 667 | 2053 #if defined(FEAT_EVAL) |
| 2054 if (*curbuf->b_p_fex != NUL) | |
| 2055 op_formatexpr(oap); /* use expression */ | |
| 2056 else | |
| 2057 #endif | |
| 2058 if (*p_fp != NUL) | |
| 7 | 2059 op_colon(oap); /* use external command */ |
| 2060 else | |
| 2061 op_format(oap, FALSE); /* use internal function */ | |
| 2062 break; | |
| 2063 | |
| 2064 case OP_FORMAT2: | |
| 2065 op_format(oap, TRUE); /* use internal function */ | |
| 2066 break; | |
| 2067 | |
| 592 | 2068 case OP_FUNCTION: |
| 2069 op_function(oap); /* call 'operatorfunc' */ | |
| 2070 break; | |
| 2071 | |
| 7 | 2072 case OP_INSERT: |
| 2073 case OP_APPEND: | |
| 2074 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 2075 #ifdef FEAT_VISUALEXTRA | |
| 2076 if (empty_region_error) | |
| 3324 | 2077 { |
| 7 | 2078 vim_beep(); |
| 3324 | 2079 CancelRedo(); |
| 2080 } | |
| 7 | 2081 else |
| 2082 { | |
| 2083 /* This is a new edit command, not a restart. Need to | |
| 2084 * remember it to make 'insertmode' work with mappings for | |
| 2085 * Visual mode. But do this only once. */ | |
| 2086 restart_edit_save = restart_edit; | |
| 2087 restart_edit = 0; | |
| 6497 | 2088 #ifdef FEAT_LINEBREAK |
| 2089 /* Restore linebreak, so that when the user edits it looks as | |
| 2090 * before. */ | |
| 2091 curwin->w_p_lbr = lbr_saved; | |
| 2092 #endif | |
| 7 | 2093 op_insert(oap, cap->count1); |
| 6497 | 2094 #ifdef FEAT_LINEBREAK |
| 2095 /* Reset linebreak, so that formatting works correctly. */ | |
| 2096 curwin->w_p_lbr = FALSE; | |
| 2097 #endif | |
| 7 | 2098 |
| 2099 /* TODO: when inserting in several lines, should format all | |
| 2100 * the lines. */ | |
| 2101 auto_format(FALSE, TRUE); | |
| 2102 | |
| 2103 if (restart_edit == 0) | |
| 2104 restart_edit = restart_edit_save; | |
| 2105 } | |
| 2106 #else | |
| 2107 vim_beep(); | |
| 2108 #endif | |
| 2109 break; | |
| 2110 | |
| 2111 case OP_REPLACE: | |
| 2112 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 2113 #ifdef FEAT_VISUALEXTRA | |
| 2114 if (empty_region_error) | |
| 2115 #endif | |
| 3324 | 2116 { |
| 7 | 2117 vim_beep(); |
| 3324 | 2118 CancelRedo(); |
| 2119 } | |
| 7 | 2120 #ifdef FEAT_VISUALEXTRA |
| 2121 else | |
| 6497 | 2122 { |
| 2123 #ifdef FEAT_LINEBREAK | |
| 2124 /* Restore linebreak, so that when the user edits it looks as | |
| 2125 * before. */ | |
| 2126 curwin->w_p_lbr = lbr_saved; | |
| 2127 #endif | |
| 7 | 2128 op_replace(oap, cap->nchar); |
| 6497 | 2129 } |
| 7 | 2130 #endif |
| 2131 break; | |
| 2132 | |
| 2133 #ifdef FEAT_FOLDING | |
| 2134 case OP_FOLD: | |
| 2135 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 2136 foldCreate(oap->start.lnum, oap->end.lnum); | |
| 2137 break; | |
| 2138 | |
| 2139 case OP_FOLDOPEN: | |
| 2140 case OP_FOLDOPENREC: | |
| 2141 case OP_FOLDCLOSE: | |
| 2142 case OP_FOLDCLOSEREC: | |
| 2143 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 2144 opFoldRange(oap->start.lnum, oap->end.lnum, | |
| 2145 oap->op_type == OP_FOLDOPEN | |
| 2146 || oap->op_type == OP_FOLDOPENREC, | |
| 2147 oap->op_type == OP_FOLDOPENREC | |
| 2148 || oap->op_type == OP_FOLDCLOSEREC, | |
| 2149 oap->is_VIsual); | |
| 2150 break; | |
| 2151 | |
| 2152 case OP_FOLDDEL: | |
| 2153 case OP_FOLDDELREC: | |
| 2154 VIsual_reselect = FALSE; /* don't reselect now */ | |
| 2155 deleteFold(oap->start.lnum, oap->end.lnum, | |
| 2156 oap->op_type == OP_FOLDDELREC, oap->is_VIsual); | |
| 2157 break; | |
| 2158 #endif | |
| 2159 default: | |
| 2160 clearopbeep(oap); | |
| 2161 } | |
| 2162 #ifdef FEAT_VIRTUALEDIT | |
| 2163 virtual_op = MAYBE; | |
| 2164 #endif | |
| 2165 if (!gui_yank) | |
| 2166 { | |
| 2167 /* | |
| 2168 * if 'sol' not set, go back to old column for some commands | |
| 2169 */ | |
| 2170 if (!p_sol && oap->motion_type == MLINE && !oap->end_adjusted | |
| 2171 && (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT | |
| 2172 || oap->op_type == OP_DELETE)) | |
| 6497 | 2173 { |
| 2174 #ifdef FEAT_LINEBREAK | |
| 2175 curwin->w_p_lbr = FALSE; | |
| 2176 #endif | |
| 7 | 2177 coladvance(curwin->w_curswant = old_col); |
| 6497 | 2178 } |
| 7 | 2179 } |
| 2180 else | |
| 2181 { | |
| 2182 curwin->w_cursor = old_cursor; | |
| 2183 } | |
| 2184 oap->block_mode = FALSE; | |
| 2185 clearop(oap); | |
| 2186 } | |
| 6266 | 2187 #ifdef FEAT_LINEBREAK |
| 2188 curwin->w_p_lbr = lbr_saved; | |
| 2189 #endif | |
| 7 | 2190 } |
| 2191 | |
| 2192 /* | |
| 2193 * Handle indent and format operators and visual mode ":". | |
| 2194 */ | |
| 2195 static void | |
| 2196 op_colon(oap) | |
| 2197 oparg_T *oap; | |
| 2198 { | |
| 2199 stuffcharReadbuff(':'); | |
| 2200 if (oap->is_VIsual) | |
| 2201 stuffReadbuff((char_u *)"'<,'>"); | |
| 2202 else | |
| 2203 { | |
| 2204 /* | |
| 2205 * Make the range look nice, so it can be repeated. | |
| 2206 */ | |
| 2207 if (oap->start.lnum == curwin->w_cursor.lnum) | |
| 2208 stuffcharReadbuff('.'); | |
| 2209 else | |
| 2210 stuffnumReadbuff((long)oap->start.lnum); | |
| 2211 if (oap->end.lnum != oap->start.lnum) | |
| 2212 { | |
| 2213 stuffcharReadbuff(','); | |
| 2214 if (oap->end.lnum == curwin->w_cursor.lnum) | |
| 2215 stuffcharReadbuff('.'); | |
| 2216 else if (oap->end.lnum == curbuf->b_ml.ml_line_count) | |
| 2217 stuffcharReadbuff('$'); | |
| 2218 else if (oap->start.lnum == curwin->w_cursor.lnum) | |
| 2219 { | |
| 2220 stuffReadbuff((char_u *)".+"); | |
| 2221 stuffnumReadbuff((long)oap->line_count - 1); | |
| 2222 } | |
| 2223 else | |
| 2224 stuffnumReadbuff((long)oap->end.lnum); | |
| 2225 } | |
| 2226 } | |
| 2227 if (oap->op_type != OP_COLON) | |
| 2228 stuffReadbuff((char_u *)"!"); | |
| 2229 if (oap->op_type == OP_INDENT) | |
| 2230 { | |
| 2231 #ifndef FEAT_CINDENT | |
| 2232 if (*get_equalprg() == NUL) | |
| 2233 stuffReadbuff((char_u *)"indent"); | |
| 2234 else | |
| 2235 #endif | |
| 2236 stuffReadbuff(get_equalprg()); | |
| 2237 stuffReadbuff((char_u *)"\n"); | |
| 2238 } | |
| 2239 else if (oap->op_type == OP_FORMAT) | |
| 2240 { | |
| 2241 if (*p_fp == NUL) | |
| 2242 stuffReadbuff((char_u *)"fmt"); | |
| 2243 else | |
| 2244 stuffReadbuff(p_fp); | |
| 216 | 2245 stuffReadbuff((char_u *)"\n']"); |
| 7 | 2246 } |
| 2247 | |
| 2248 /* | |
| 2249 * do_cmdline() does the rest | |
| 2250 */ | |
| 2251 } | |
| 2252 | |
| 592 | 2253 /* |
| 602 | 2254 * Handle the "g@" operator: call 'operatorfunc'. |
| 592 | 2255 */ |
| 690 | 2256 static void |
| 592 | 2257 op_function(oap) |
| 1877 | 2258 oparg_T *oap UNUSED; |
| 592 | 2259 { |
| 2260 #ifdef FEAT_EVAL | |
| 2261 char_u *(argv[1]); | |
| 4133 | 2262 # ifdef FEAT_VIRTUALEDIT |
| 3431 | 2263 int save_virtual_op = virtual_op; |
| 4133 | 2264 # endif |
| 592 | 2265 |
| 2266 if (*p_opfunc == NUL) | |
| 2267 EMSG(_("E774: 'operatorfunc' is empty")); | |
| 2268 else | |
| 2269 { | |
| 2270 /* Set '[ and '] marks to text to be operated on. */ | |
| 2271 curbuf->b_op_start = oap->start; | |
| 2272 curbuf->b_op_end = oap->end; | |
| 2273 if (oap->motion_type != MLINE && !oap->inclusive) | |
| 2274 /* Exclude the end position. */ | |
| 2275 decl(&curbuf->b_op_end); | |
| 2276 | |
| 2277 if (oap->block_mode) | |
| 2278 argv[0] = (char_u *)"block"; | |
| 2279 else if (oap->motion_type == MLINE) | |
| 2280 argv[0] = (char_u *)"line"; | |
| 2281 else | |
| 2282 argv[0] = (char_u *)"char"; | |
| 3431 | 2283 |
| 4133 | 2284 # ifdef FEAT_VIRTUALEDIT |
| 3431 | 2285 /* Reset virtual_op so that 'virtualedit' can be changed in the |
| 2286 * function. */ | |
| 2287 virtual_op = MAYBE; | |
| 4133 | 2288 # endif |
| 3431 | 2289 |
| 592 | 2290 (void)call_func_retnr(p_opfunc, 1, argv, FALSE); |
| 3431 | 2291 |
| 4133 | 2292 # ifdef FEAT_VIRTUALEDIT |
| 3431 | 2293 virtual_op = save_virtual_op; |
| 4133 | 2294 # endif |
| 592 | 2295 } |
| 2296 #else | |
| 2297 EMSG(_("E775: Eval feature not available")); | |
| 2298 #endif | |
| 2299 } | |
| 2300 | |
| 7 | 2301 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 2302 /* | |
| 2303 * Do the appropriate action for the current mouse click in the current mode. | |
| 2304 * Not used for Command-line mode. | |
| 2305 * | |
| 2306 * Normal Mode: | |
| 2307 * event modi- position visual change action | |
| 2308 * fier cursor window | |
| 2309 * left press - yes end yes | |
| 2310 * left press C yes end yes "^]" (2) | |
| 2311 * left press S yes end yes "*" (2) | |
| 2312 * left drag - yes start if moved no | |
| 2313 * left relse - yes start if moved no | |
| 2314 * middle press - yes if not active no put register | |
| 2315 * middle press - yes if active no yank and put | |
| 2316 * right press - yes start or extend yes | |
| 2317 * right press S yes no change yes "#" (2) | |
| 2318 * right drag - yes extend no | |
| 2319 * right relse - yes extend no | |
| 2320 * | |
| 2321 * Insert or Replace Mode: | |
| 2322 * event modi- position visual change action | |
| 2323 * fier cursor window | |
| 2324 * left press - yes (cannot be active) yes | |
| 2325 * left press C yes (cannot be active) yes "CTRL-O^]" (2) | |
| 2326 * left press S yes (cannot be active) yes "CTRL-O*" (2) | |
| 2327 * left drag - yes start or extend (1) no CTRL-O (1) | |
| 2328 * left relse - yes start or extend (1) no CTRL-O (1) | |
| 2329 * middle press - no (cannot be active) no put register | |
| 2330 * right press - yes start or extend yes CTRL-O | |
| 2331 * right press S yes (cannot be active) yes "CTRL-O#" (2) | |
| 2332 * | |
| 2333 * (1) only if mouse pointer moved since press | |
| 2334 * (2) only if click is in same buffer | |
| 2335 * | |
| 2336 * Return TRUE if start_arrow() should be called for edit mode. | |
| 2337 */ | |
| 2338 int | |
| 2339 do_mouse(oap, c, dir, count, fixindent) | |
| 2340 oparg_T *oap; /* operator argument, can be NULL */ | |
| 2341 int c; /* K_LEFTMOUSE, etc */ | |
| 2342 int dir; /* Direction to 'put' if necessary */ | |
| 2343 long count; | |
| 2344 int fixindent; /* PUT_FIXINDENT if fixing indent necessary */ | |
| 2345 { | |
| 2346 static int do_always = FALSE; /* ignore 'mouse' setting next time */ | |
| 2347 static int got_click = FALSE; /* got a click some time back */ | |
| 2348 | |
| 2349 int which_button; /* MOUSE_LEFT, _MIDDLE or _RIGHT */ | |
| 2350 int is_click; /* If FALSE it's a drag or release event */ | |
| 2351 int is_drag; /* If TRUE it's a drag event */ | |
| 2352 int jump_flags = 0; /* flags for jump_to_mouse() */ | |
| 2353 pos_T start_visual; | |
| 2354 int moved; /* Has cursor moved? */ | |
| 2355 int in_status_line; /* mouse in status line */ | |
|
2326
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Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2356 #ifdef FEAT_WINDOWS |
|
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parents:
2324
diff
changeset
|
2357 static int in_tab_line = FALSE; /* mouse clicked in tab line */ |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2358 #endif |
| 7 | 2359 #ifdef FEAT_VERTSPLIT |
| 2360 int in_sep_line; /* mouse in vertical separator line */ | |
| 2361 #endif | |
| 2362 int c1, c2; | |
| 2363 #if defined(FEAT_FOLDING) | |
| 2364 pos_T save_cursor; | |
| 2365 #endif | |
| 2366 win_T *old_curwin = curwin; | |
| 2367 static pos_T orig_cursor; | |
| 2368 colnr_T leftcol, rightcol; | |
| 2369 pos_T end_visual; | |
| 2370 int diff; | |
| 2371 int old_active = VIsual_active; | |
| 2372 int old_mode = VIsual_mode; | |
| 2373 int regname; | |
| 2374 | |
| 2375 #if defined(FEAT_FOLDING) | |
| 2376 save_cursor = curwin->w_cursor; | |
| 2377 #endif | |
| 2378 | |
| 2379 /* | |
| 2380 * When GUI is active, always recognize mouse events, otherwise: | |
| 2381 * - Ignore mouse event in normal mode if 'mouse' doesn't include 'n'. | |
| 2382 * - Ignore mouse event in visual mode if 'mouse' doesn't include 'v'. | |
| 2383 * - For command line and insert mode 'mouse' is checked before calling | |
| 2384 * do_mouse(). | |
| 2385 */ | |
| 2386 if (do_always) | |
| 2387 do_always = FALSE; | |
| 2388 else | |
| 2389 #ifdef FEAT_GUI | |
| 2390 if (!gui.in_use) | |
| 2391 #endif | |
| 2392 { | |
| 2393 if (VIsual_active) | |
| 2394 { | |
| 2395 if (!mouse_has(MOUSE_VISUAL)) | |
| 2396 return FALSE; | |
| 2397 } | |
| 5735 | 2398 else if (State == NORMAL && !mouse_has(MOUSE_NORMAL)) |
| 7 | 2399 return FALSE; |
| 2400 } | |
| 2401 | |
| 4221 | 2402 for (;;) |
| 2403 { | |
| 2404 which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag); | |
| 2405 if (is_drag) | |
| 2406 { | |
| 2407 /* If the next character is the same mouse event then use that | |
| 2408 * one. Speeds up dragging the status line. */ | |
| 2409 if (vpeekc() != NUL) | |
| 2410 { | |
| 2411 int nc; | |
| 2412 int save_mouse_row = mouse_row; | |
| 2413 int save_mouse_col = mouse_col; | |
| 2414 | |
| 2415 /* Need to get the character, peeking doesn't get the actual | |
| 2416 * one. */ | |
| 2417 nc = safe_vgetc(); | |
| 2418 if (c == nc) | |
| 2419 continue; | |
| 2420 vungetc(nc); | |
| 2421 mouse_row = save_mouse_row; | |
| 2422 mouse_col = save_mouse_col; | |
| 2423 } | |
| 2424 } | |
| 2425 break; | |
| 2426 } | |
| 7 | 2427 |
| 2428 #ifdef FEAT_MOUSESHAPE | |
| 2429 /* May have stopped dragging the status or separator line. The pointer is | |
| 2430 * most likely still on the status or separator line. */ | |
| 2431 if (!is_drag && drag_status_line) | |
| 2432 { | |
| 2433 drag_status_line = FALSE; | |
| 2434 update_mouseshape(SHAPE_IDX_STATUS); | |
| 2435 } | |
| 2436 # ifdef FEAT_VERTSPLIT | |
| 2437 if (!is_drag && drag_sep_line) | |
| 2438 { | |
| 2439 drag_sep_line = FALSE; | |
| 2440 update_mouseshape(SHAPE_IDX_VSEP); | |
| 2441 } | |
| 2442 # endif | |
| 2443 #endif | |
| 2444 | |
| 2445 /* | |
| 2446 * Ignore drag and release events if we didn't get a click. | |
| 2447 */ | |
| 2448 if (is_click) | |
| 2449 got_click = TRUE; | |
| 2450 else | |
| 2451 { | |
| 2452 if (!got_click) /* didn't get click, ignore */ | |
| 2453 return FALSE; | |
| 2454 if (!is_drag) /* release, reset got_click */ | |
|
2326
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Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2455 { |
| 7 | 2456 got_click = FALSE; |
|
2326
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2457 #ifdef FEAT_WINDOWS |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2458 if (in_tab_line) |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2459 { |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2460 in_tab_line = FALSE; |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2461 return FALSE; |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2462 } |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2463 #endif |
|
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2464 } |
| 7 | 2465 } |
| 2466 | |
| 2467 /* | |
| 2468 * CTRL right mouse button does CTRL-T | |
| 2469 */ | |
| 2470 if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) | |
| 2471 { | |
| 2472 if (State & INSERT) | |
| 2473 stuffcharReadbuff(Ctrl_O); | |
| 2474 if (count > 1) | |
| 2475 stuffnumReadbuff(count); | |
| 2476 stuffcharReadbuff(Ctrl_T); | |
| 2477 got_click = FALSE; /* ignore drag&release now */ | |
| 2478 return FALSE; | |
| 2479 } | |
| 2480 | |
| 2481 /* | |
| 2482 * CTRL only works with left mouse button | |
| 2483 */ | |
| 2484 if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) | |
| 2485 return FALSE; | |
| 2486 | |
| 2487 /* | |
| 2488 * When a modifier is down, ignore drag and release events, as well as | |
| 2489 * multiple clicks and the middle mouse button. | |
| 2490 * Accept shift-leftmouse drags when 'mousemodel' is "popup.*". | |
| 2491 */ | |
| 179 | 2492 if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT |
| 2493 | MOD_MASK_META)) | |
| 7 | 2494 && (!is_click |
| 2495 || (mod_mask & MOD_MASK_MULTI_CLICK) | |
| 2496 || which_button == MOUSE_MIDDLE) | |
| 598 | 2497 && !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT)) |
| 7 | 2498 && mouse_model_popup() |
| 2499 && which_button == MOUSE_LEFT) | |
| 598 | 2500 && !((mod_mask & MOD_MASK_ALT) |
| 2501 && !mouse_model_popup() | |
| 2502 && which_button == MOUSE_RIGHT) | |
| 7 | 2503 ) |
| 2504 return FALSE; | |
| 2505 | |
| 2506 /* | |
| 2507 * If the button press was used as the movement command for an operator | |
| 2508 * (eg "d<MOUSE>"), or it is the middle button that is held down, ignore | |
| 2509 * drag/release events. | |
| 2510 */ | |
| 2511 if (!is_click && which_button == MOUSE_MIDDLE) | |
| 2512 return FALSE; | |
| 2513 | |
| 2514 if (oap != NULL) | |
| 2515 regname = oap->regname; | |
| 2516 else | |
| 2517 regname = 0; | |
| 2518 | |
| 2519 /* | |
| 2520 * Middle mouse button does a 'put' of the selected text | |
| 2521 */ | |
| 2522 if (which_button == MOUSE_MIDDLE) | |
| 2523 { | |
| 2524 if (State == NORMAL) | |
| 2525 { | |
| 2526 /* | |
| 2527 * If an operator was pending, we don't know what the user wanted | |
| 2528 * to do. Go back to normal mode: Clear the operator and beep(). | |
| 2529 */ | |
| 2530 if (oap != NULL && oap->op_type != OP_NOP) | |
| 2531 { | |
| 2532 clearopbeep(oap); | |
| 2533 return FALSE; | |
| 2534 } | |
| 2535 | |
| 2536 /* | |
| 2537 * If visual was active, yank the highlighted text and put it | |
| 2538 * before the mouse pointer position. | |
| 1016 | 2539 * In Select mode replace the highlighted text with the clipboard. |
| 7 | 2540 */ |
| 2541 if (VIsual_active) | |
| 2542 { | |
| 1016 | 2543 if (VIsual_select) |
| 2544 { | |
| 2545 stuffcharReadbuff(Ctrl_G); | |
| 1019 | 2546 stuffReadbuff((char_u *)"\"+p"); |
| 1016 | 2547 } |
| 2548 else | |
| 2549 { | |
| 2550 stuffcharReadbuff('y'); | |
| 2551 stuffcharReadbuff(K_MIDDLEMOUSE); | |
| 2552 } | |
| 7 | 2553 do_always = TRUE; /* ignore 'mouse' setting next time */ |
| 2554 return FALSE; | |
| 2555 } | |
| 2556 /* | |
| 2557 * The rest is below jump_to_mouse() | |
| 2558 */ | |
| 2559 } | |
| 2560 | |
| 2561 else if ((State & INSERT) == 0) | |
| 2562 return FALSE; | |
| 2563 | |
| 2564 /* | |
| 2565 * Middle click in insert mode doesn't move the mouse, just insert the | |
| 2566 * contents of a register. '.' register is special, can't insert that | |
| 2567 * with do_put(). | |
| 2568 * Also paste at the cursor if the current mode isn't in 'mouse' (only | |
| 2569 * happens for the GUI). | |
| 2570 */ | |
| 2571 if ((State & INSERT) || !mouse_has(MOUSE_NORMAL)) | |
| 2572 { | |
| 2573 if (regname == '.') | |
| 2574 insert_reg(regname, TRUE); | |
| 2575 else | |
| 2576 { | |
| 2577 #ifdef FEAT_CLIPBOARD | |
| 2578 if (clip_star.available && regname == 0) | |
| 2579 regname = '*'; | |
| 2580 #endif | |
| 2581 if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) | |
| 2582 insert_reg(regname, TRUE); | |
| 2583 else | |
| 2584 { | |
| 2585 do_put(regname, BACKWARD, 1L, fixindent | PUT_CURSEND); | |
| 2586 | |
| 2587 /* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */ | |
| 2588 AppendCharToRedobuff(Ctrl_R); | |
| 2589 AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O); | |
| 2590 AppendCharToRedobuff(regname == 0 ? '"' : regname); | |
| 2591 } | |
| 2592 } | |
| 2593 return FALSE; | |
| 2594 } | |
| 2595 } | |
| 2596 | |
| 2597 /* When dragging or button-up stay in the same window. */ | |
| 2598 if (!is_click) | |
| 2599 jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE; | |
| 2600 | |
| 2601 start_visual.lnum = 0; | |
| 2602 | |
| 671 | 2603 #ifdef FEAT_WINDOWS |
| 2604 /* Check for clicking in the tab page line. */ | |
| 2605 if (mouse_row == 0 && firstwin->w_winrow > 0) | |
| 2606 { | |
| 1619 | 2607 if (is_drag) |
|
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2608 { |
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2609 if (in_tab_line) |
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2610 { |
|
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2611 c1 = TabPageIdxs[mouse_col]; |
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2612 tabpage_move(c1 <= 0 ? 9999 : c1 - 1); |
|
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2613 } |
| 1619 | 2614 return FALSE; |
|
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2615 } |
| 671 | 2616 |
| 2617 /* click in a tab selects that tab page */ | |
| 2618 if (is_click | |
| 2619 # ifdef FEAT_CMDWIN | |
| 2620 && cmdwin_type == 0 | |
| 2621 # endif | |
| 681 | 2622 && mouse_col < Columns) |
| 2623 { | |
|
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2624 in_tab_line = TRUE; |
| 681 | 2625 c1 = TabPageIdxs[mouse_col]; |
| 2626 if (c1 >= 0) | |
| 2627 { | |
| 682 | 2628 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) |
| 2629 { | |
| 2630 /* double click opens new page */ | |
| 681 | 2631 end_visual_mode(); |
| 682 | 2632 tabpage_new(); |
| 2633 tabpage_move(c1 == 0 ? 9999 : c1 - 1); | |
| 2634 } | |
| 2635 else | |
| 2636 { | |
| 2637 /* Go to specified tab page, or next one if not clicking | |
| 2638 * on a label. */ | |
| 2639 goto_tabpage(c1); | |
| 2640 | |
| 2641 /* It's like clicking on the status line of a window. */ | |
| 2642 if (curwin != old_curwin) | |
| 2643 end_visual_mode(); | |
| 2644 } | |
| 681 | 2645 } |
| 2646 else if (c1 < 0) | |
| 2647 { | |
| 2648 tabpage_T *tp; | |
| 2649 | |
| 2650 /* Close the current or specified tab page. */ | |
| 2651 if (c1 == -999) | |
| 2652 tp = curtab; | |
| 2653 else | |
| 2654 tp = find_tabpage(-c1); | |
| 2655 if (tp == curtab) | |
| 2656 { | |
| 2657 if (first_tabpage->tp_next != NULL) | |
| 2658 tabpage_close(FALSE); | |
| 2659 } | |
| 2660 else if (tp != NULL) | |
| 2661 tabpage_close_other(tp, FALSE); | |
| 2662 } | |
| 2663 } | |
| 2664 return TRUE; | |
| 671 | 2665 } |
|
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2666 else if (is_drag && in_tab_line) |
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2667 { |
|
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2668 c1 = TabPageIdxs[mouse_col]; |
|
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2669 tabpage_move(c1 <= 0 ? 9999 : c1 - 1); |
|
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2670 return FALSE; |
|
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2671 } |
|
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|
2672 |
| 671 | 2673 #endif |
| 2674 | |
| 7 | 2675 /* |
| 2676 * When 'mousemodel' is "popup" or "popup_setpos", translate mouse events: | |
| 2677 * right button up -> pop-up menu | |
| 2678 * shift-left button -> right button | |
| 598 | 2679 * alt-left button -> alt-right button |
| 7 | 2680 */ |
| 2681 if (mouse_model_popup()) | |
| 2682 { | |
| 2683 if (which_button == MOUSE_RIGHT | |
| 2684 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
| 2685 { | |
| 2686 /* | |
| 2687 * NOTE: Ignore right button down and drag mouse events. | |
| 2688 * Windows only shows the popup menu on the button up event. | |
| 2689 */ | |
| 936 | 2690 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
| 2691 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) | |
| 7 | 2692 if (!is_click) |
| 2693 return FALSE; | |
| 2694 #endif | |
| 2695 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) | |
| 2696 if (is_click || is_drag) | |
| 2697 return FALSE; | |
| 2698 #endif | |
| 573 | 2699 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
| 7 | 2700 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
| 2701 || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_PHOTON) | |
| 2702 if (gui.in_use) | |
| 2703 { | |
| 2704 jump_flags = 0; | |
| 2705 if (STRCMP(p_mousem, "popup_setpos") == 0) | |
| 2706 { | |
| 2707 /* First set the cursor position before showing the popup | |
| 2708 * menu. */ | |
| 2709 if (VIsual_active) | |
| 2710 { | |
| 2711 pos_T m_pos; | |
| 2712 | |
| 2713 /* | |
| 2714 * set MOUSE_MAY_STOP_VIS if we are outside the | |
| 2715 * selection or the current window (might have false | |
| 2716 * negative here) | |
| 2717 */ | |
| 2718 if (mouse_row < W_WINROW(curwin) | |
| 2719 || mouse_row | |
| 2720 > (W_WINROW(curwin) + curwin->w_height)) | |
| 2721 jump_flags = MOUSE_MAY_STOP_VIS; | |
| 2722 else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) | |
| 2723 jump_flags = MOUSE_MAY_STOP_VIS; | |
| 2724 else | |
| 2725 { | |
| 2726 if ((lt(curwin->w_cursor, VIsual) | |
| 2727 && (lt(m_pos, curwin->w_cursor) | |
| 2728 || lt(VIsual, m_pos))) | |
| 2729 || (lt(VIsual, curwin->w_cursor) | |
| 2730 && (lt(m_pos, VIsual) | |
| 2731 || lt(curwin->w_cursor, m_pos)))) | |
| 2732 { | |
| 2733 jump_flags = MOUSE_MAY_STOP_VIS; | |
| 2734 } | |
| 2735 else if (VIsual_mode == Ctrl_V) | |
| 2736 { | |
| 2737 getvcols(curwin, &curwin->w_cursor, &VIsual, | |
| 2738 &leftcol, &rightcol); | |
| 2739 getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL); | |
| 2740 if (m_pos.col < leftcol || m_pos.col > rightcol) | |
| 2741 jump_flags = MOUSE_MAY_STOP_VIS; | |
| 2742 } | |
| 2743 } | |
| 2744 } | |
| 2745 else | |
| 2746 jump_flags = MOUSE_MAY_STOP_VIS; | |
| 2747 } | |
| 2748 if (jump_flags) | |
| 2749 { | |
| 2750 jump_flags = jump_to_mouse(jump_flags, NULL, which_button); | |
| 5735 | 2751 update_curbuf(VIsual_active ? INVERTED : VALID); |
| 7 | 2752 setcursor(); |
| 2753 out_flush(); /* Update before showing popup menu */ | |
| 2754 } | |
| 2755 # ifdef FEAT_MENU | |
| 2756 gui_show_popupmenu(); | |
| 2757 # endif | |
| 2758 return (jump_flags & CURSOR_MOVED) != 0; | |
| 2759 } | |
| 2760 else | |
| 2761 return FALSE; | |
| 2762 #else | |
| 2763 return FALSE; | |
| 2764 #endif | |
| 2765 } | |
| 598 | 2766 if (which_button == MOUSE_LEFT |
| 2767 && (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) | |
| 7 | 2768 { |
| 2769 which_button = MOUSE_RIGHT; | |
| 2770 mod_mask &= ~MOD_MASK_SHIFT; | |
| 2771 } | |
| 2772 } | |
| 2773 | |
| 2774 if ((State & (NORMAL | INSERT)) | |
| 2775 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
| 2776 { | |
| 2777 if (which_button == MOUSE_LEFT) | |
| 2778 { | |
| 2779 if (is_click) | |
| 2780 { | |
| 2781 /* stop Visual mode for a left click in a window, but not when | |
| 2782 * on a status line */ | |
| 2783 if (VIsual_active) | |
| 2784 jump_flags |= MOUSE_MAY_STOP_VIS; | |
| 2785 } | |
| 2786 else if (mouse_has(MOUSE_VISUAL)) | |
| 2787 jump_flags |= MOUSE_MAY_VIS; | |
| 2788 } | |
| 2789 else if (which_button == MOUSE_RIGHT) | |
| 2790 { | |
| 2791 if (is_click && VIsual_active) | |
| 2792 { | |
| 2793 /* | |
| 2794 * Remember the start and end of visual before moving the | |
| 2795 * cursor. | |
| 2796 */ | |
| 2797 if (lt(curwin->w_cursor, VIsual)) | |
| 2798 { | |
| 2799 start_visual = curwin->w_cursor; | |
| 2800 end_visual = VIsual; | |
| 2801 } | |
| 2802 else | |
| 2803 { | |
| 2804 start_visual = VIsual; | |
| 2805 end_visual = curwin->w_cursor; | |
| 2806 } | |
| 2807 } | |
| 2808 jump_flags |= MOUSE_FOCUS; | |
| 2809 if (mouse_has(MOUSE_VISUAL)) | |
| 2810 jump_flags |= MOUSE_MAY_VIS; | |
| 2811 } | |
| 2812 } | |
| 2813 | |
| 2814 /* | |
| 2815 * If an operator is pending, ignore all drags and releases until the | |
| 2816 * next mouse click. | |
| 2817 */ | |
| 2818 if (!is_drag && oap != NULL && oap->op_type != OP_NOP) | |
| 2819 { | |
| 2820 got_click = FALSE; | |
| 2821 oap->motion_type = MCHAR; | |
| 2822 } | |
| 2823 | |
| 2824 /* When releasing the button let jump_to_mouse() know. */ | |
| 2825 if (!is_click && !is_drag) | |
| 2826 jump_flags |= MOUSE_RELEASED; | |
| 2827 | |
| 2828 /* | |
| 2829 * JUMP! | |
| 2830 */ | |
| 2831 jump_flags = jump_to_mouse(jump_flags, | |
| 2832 oap == NULL ? NULL : &(oap->inclusive), which_button); | |
| 2833 moved = (jump_flags & CURSOR_MOVED); | |
| 2834 in_status_line = (jump_flags & IN_STATUS_LINE); | |
| 2835 #ifdef FEAT_VERTSPLIT | |
| 2836 in_sep_line = (jump_flags & IN_SEP_LINE); | |
| 2837 #endif | |
| 2838 | |
| 2839 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2840 if (isNetbeansBuffer(curbuf) |
| 7 | 2841 && !(jump_flags & (IN_STATUS_LINE | IN_SEP_LINE))) |
| 2842 { | |
| 2843 int key = KEY2TERMCAP1(c); | |
| 2844 | |
| 2845 if (key == (int)KE_LEFTRELEASE || key == (int)KE_MIDDLERELEASE | |
| 2846 || key == (int)KE_RIGHTRELEASE) | |
| 2847 netbeans_button_release(which_button); | |
| 2848 } | |
| 2849 #endif | |
| 2850 | |
| 2851 /* When jumping to another window, clear a pending operator. That's a bit | |
| 2852 * friendlier than beeping and not jumping to that window. */ | |
| 2853 if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) | |
| 2854 clearop(oap); | |
| 2855 | |
| 2856 #ifdef FEAT_FOLDING | |
| 2857 if (mod_mask == 0 | |
| 2858 && !is_drag | |
| 2859 && (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN)) | |
| 2860 && which_button == MOUSE_LEFT) | |
| 2861 { | |
| 2862 /* open or close a fold at this line */ | |
| 2863 if (jump_flags & MOUSE_FOLD_OPEN) | |
| 2864 openFold(curwin->w_cursor.lnum, 1L); | |
| 2865 else | |
| 2866 closeFold(curwin->w_cursor.lnum, 1L); | |
| 2867 /* don't move the cursor if still in the same window */ | |
| 2868 if (curwin == old_curwin) | |
| 2869 curwin->w_cursor = save_cursor; | |
| 2870 } | |
| 2871 #endif | |
| 2872 | |
| 2873 #if defined(FEAT_CLIPBOARD) && defined(FEAT_CMDWIN) | |
| 2874 if ((jump_flags & IN_OTHER_WIN) && !VIsual_active && clip_star.available) | |
| 2875 { | |
| 2876 clip_modeless(which_button, is_click, is_drag); | |
| 2877 return FALSE; | |
| 2878 } | |
| 2879 #endif | |
| 2880 | |
| 2881 /* Set global flag that we are extending the Visual area with mouse | |
| 1188 | 2882 * dragging; temporarily minimize 'scrolloff'. */ |
| 7 | 2883 if (VIsual_active && is_drag && p_so) |
| 2884 { | |
| 2885 /* In the very first line, allow scrolling one line */ | |
| 2886 if (mouse_row == 0) | |
| 2887 mouse_dragging = 2; | |
| 2888 else | |
| 2889 mouse_dragging = 1; | |
| 2890 } | |
| 2891 | |
| 2892 /* When dragging the mouse above the window, scroll down. */ | |
| 2893 if (is_drag && mouse_row < 0 && !in_status_line) | |
| 2894 { | |
| 2895 scroll_redraw(FALSE, 1L); | |
| 2896 mouse_row = 0; | |
| 2897 } | |
| 2898 | |
| 2899 if (start_visual.lnum) /* right click in visual mode */ | |
| 2900 { | |
| 598 | 2901 /* When ALT is pressed make Visual mode blockwise. */ |
| 2902 if (mod_mask & MOD_MASK_ALT) | |
| 2903 VIsual_mode = Ctrl_V; | |
| 2904 | |
| 7 | 2905 /* |
| 2906 * In Visual-block mode, divide the area in four, pick up the corner | |
| 2907 * that is in the quarter that the cursor is in. | |
| 2908 */ | |
| 2909 if (VIsual_mode == Ctrl_V) | |
| 2910 { | |
| 2911 getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol); | |
| 2912 if (curwin->w_curswant > (leftcol + rightcol) / 2) | |
| 2913 end_visual.col = leftcol; | |
| 2914 else | |
| 2915 end_visual.col = rightcol; | |
| 2916 if (curwin->w_cursor.lnum < | |
| 2917 (start_visual.lnum + end_visual.lnum) / 2) | |
| 2918 end_visual.lnum = end_visual.lnum; | |
| 2919 else | |
| 2920 end_visual.lnum = start_visual.lnum; | |
| 2921 | |
| 2922 /* move VIsual to the right column */ | |
| 2923 start_visual = curwin->w_cursor; /* save the cursor pos */ | |
| 2924 curwin->w_cursor = end_visual; | |
| 2925 coladvance(end_visual.col); | |
| 2926 VIsual = curwin->w_cursor; | |
| 2927 curwin->w_cursor = start_visual; /* restore the cursor */ | |
| 2928 } | |
| 2929 else | |
| 2930 { | |
| 2931 /* | |
| 2932 * If the click is before the start of visual, change the start. | |
| 2933 * If the click is after the end of visual, change the end. If | |
| 2934 * the click is inside the visual, change the closest side. | |
| 2935 */ | |
| 2936 if (lt(curwin->w_cursor, start_visual)) | |
| 2937 VIsual = end_visual; | |
| 2938 else if (lt(end_visual, curwin->w_cursor)) | |
| 2939 VIsual = start_visual; | |
| 2940 else | |
| 2941 { | |
| 2942 /* In the same line, compare column number */ | |
| 2943 if (end_visual.lnum == start_visual.lnum) | |
| 2944 { | |
| 2945 if (curwin->w_cursor.col - start_visual.col > | |
| 2946 end_visual.col - curwin->w_cursor.col) | |
| 2947 VIsual = start_visual; | |
| 2948 else | |
| 2949 VIsual = end_visual; | |
| 2950 } | |
| 2951 | |
| 2952 /* In different lines, compare line number */ | |
| 2953 else | |
| 2954 { | |
| 2955 diff = (curwin->w_cursor.lnum - start_visual.lnum) - | |
| 2956 (end_visual.lnum - curwin->w_cursor.lnum); | |
| 2957 | |
| 2958 if (diff > 0) /* closest to end */ | |
| 2959 VIsual = start_visual; | |
| 2960 else if (diff < 0) /* closest to start */ | |
| 2961 VIsual = end_visual; | |
| 2962 else /* in the middle line */ | |
| 2963 { | |
| 2964 if (curwin->w_cursor.col < | |
| 2965 (start_visual.col + end_visual.col) / 2) | |
| 2966 VIsual = end_visual; | |
| 2967 else | |
| 2968 VIsual = start_visual; | |
| 2969 } | |
| 2970 } | |
| 2971 } | |
| 2972 } | |
| 2973 } | |
| 2974 /* | |
| 2975 * If Visual mode started in insert mode, execute "CTRL-O" | |
| 2976 */ | |
| 2977 else if ((State & INSERT) && VIsual_active) | |
| 2978 stuffcharReadbuff(Ctrl_O); | |
| 2979 | |
| 2980 /* | |
| 2981 * Middle mouse click: Put text before cursor. | |
| 2982 */ | |
| 2983 if (which_button == MOUSE_MIDDLE) | |
| 2984 { | |
| 2985 #ifdef FEAT_CLIPBOARD | |
| 2986 if (clip_star.available && regname == 0) | |
| 2987 regname = '*'; | |
| 2988 #endif | |
| 2989 if (yank_register_mline(regname)) | |
| 2990 { | |
| 2991 if (mouse_past_bottom) | |
| 2992 dir = FORWARD; | |
| 2993 } | |
| 2994 else if (mouse_past_eol) | |
| 2995 dir = FORWARD; | |
| 2996 | |
| 2997 if (fixindent) | |
| 2998 { | |
| 2999 c1 = (dir == BACKWARD) ? '[' : ']'; | |
| 3000 c2 = 'p'; | |
| 3001 } | |
| 3002 else | |
| 3003 { | |
| 3004 c1 = (dir == FORWARD) ? 'p' : 'P'; | |
| 3005 c2 = NUL; | |
| 3006 } | |
| 3007 prep_redo(regname, count, NUL, c1, NUL, c2, NUL); | |
| 3008 | |
| 3009 /* | |
| 3010 * Remember where the paste started, so in edit() Insstart can be set | |
| 3011 * to this position | |
| 3012 */ | |
| 3013 if (restart_edit != 0) | |
| 3014 where_paste_started = curwin->w_cursor; | |
| 3015 do_put(regname, dir, count, fixindent | PUT_CURSEND); | |
| 3016 } | |
| 3017 | |
| 3018 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 3019 /* | |
| 3020 * Ctrl-Mouse click or double click in a quickfix window jumps to the | |
| 3021 * error under the mouse pointer. | |
| 3022 */ | |
| 3023 else if (((mod_mask & MOD_MASK_CTRL) | |
| 3024 || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
| 3025 && bt_quickfix(curbuf)) | |
| 3026 { | |
| 3027 if (State & INSERT) | |
| 3028 stuffcharReadbuff(Ctrl_O); | |
| 643 | 3029 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 3030 stuffReadbuff((char_u *)":.cc\n"); | |
| 3031 else /* location list window */ | |
| 3032 stuffReadbuff((char_u *)":.ll\n"); | |
| 7 | 3033 got_click = FALSE; /* ignore drag&release now */ |
| 3034 } | |
| 3035 #endif | |
| 3036 | |
| 3037 /* | |
| 3038 * Ctrl-Mouse click (or double click in a help window) jumps to the tag | |
| 3039 * under the mouse pointer. | |
| 3040 */ | |
| 3041 else if ((mod_mask & MOD_MASK_CTRL) || (curbuf->b_help | |
| 3042 && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) | |
| 3043 { | |
| 3044 if (State & INSERT) | |
| 3045 stuffcharReadbuff(Ctrl_O); | |
| 3046 stuffcharReadbuff(Ctrl_RSB); | |
| 3047 got_click = FALSE; /* ignore drag&release now */ | |
| 3048 } | |
| 3049 | |
| 3050 /* | |
| 3051 * Shift-Mouse click searches for the next occurrence of the word under | |
| 3052 * the mouse pointer | |
| 3053 */ | |
| 3054 else if ((mod_mask & MOD_MASK_SHIFT)) | |
| 3055 { | |
| 5735 | 3056 if ((State & INSERT) || (VIsual_active && VIsual_select)) |
| 7 | 3057 stuffcharReadbuff(Ctrl_O); |
| 3058 if (which_button == MOUSE_LEFT) | |
| 3059 stuffcharReadbuff('*'); | |
| 3060 else /* MOUSE_RIGHT */ | |
| 3061 stuffcharReadbuff('#'); | |
| 3062 } | |
| 3063 | |
| 3064 /* Handle double clicks, unless on status line */ | |
| 3065 else if (in_status_line) | |
| 3066 { | |
| 3067 #ifdef FEAT_MOUSESHAPE | |
| 3068 if ((is_drag || is_click) && !drag_status_line) | |
| 3069 { | |
| 3070 drag_status_line = TRUE; | |
| 3071 update_mouseshape(-1); | |
| 3072 } | |
| 3073 #endif | |
| 3074 } | |
| 3075 #ifdef FEAT_VERTSPLIT | |
| 3076 else if (in_sep_line) | |
| 3077 { | |
| 3078 # ifdef FEAT_MOUSESHAPE | |
| 3079 if ((is_drag || is_click) && !drag_sep_line) | |
| 3080 { | |
| 3081 drag_sep_line = TRUE; | |
| 3082 update_mouseshape(-1); | |
| 3083 } | |
| 3084 # endif | |
| 3085 } | |
| 3086 #endif | |
| 3087 else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (NORMAL | INSERT)) | |
| 3088 && mouse_has(MOUSE_VISUAL)) | |
| 3089 { | |
| 3090 if (is_click || !VIsual_active) | |
| 3091 { | |
| 3092 if (VIsual_active) | |
| 3093 orig_cursor = VIsual; | |
| 3094 else | |
| 3095 { | |
| 3096 check_visual_highlight(); | |
| 3097 VIsual = curwin->w_cursor; | |
| 3098 orig_cursor = VIsual; | |
| 3099 VIsual_active = TRUE; | |
| 3100 VIsual_reselect = TRUE; | |
| 3101 /* start Select mode if 'selectmode' contains "mouse" */ | |
| 3102 may_start_select('o'); | |
| 3103 setmouse(); | |
| 3104 } | |
| 3105 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
| 598 | 3106 { |
| 3107 /* Double click with ALT pressed makes it blockwise. */ | |
| 3108 if (mod_mask & MOD_MASK_ALT) | |
| 3109 VIsual_mode = Ctrl_V; | |
| 3110 else | |
| 3111 VIsual_mode = 'v'; | |
| 3112 } | |
| 7 | 3113 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) |
| 3114 VIsual_mode = 'V'; | |
| 3115 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) | |
| 3116 VIsual_mode = Ctrl_V; | |
| 3117 #ifdef FEAT_CLIPBOARD | |
| 3118 /* Make sure the clipboard gets updated. Needed because start and | |
| 3119 * end may still be the same, and the selection needs to be owned */ | |
| 3120 clip_star.vmode = NUL; | |
| 3121 #endif | |
| 3122 } | |
| 3123 /* | |
| 3124 * A double click selects a word or a block. | |
| 3125 */ | |
| 3126 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
| 3127 { | |
| 3128 pos_T *pos = NULL; | |
| 300 | 3129 int gc; |
| 7 | 3130 |
| 3131 if (is_click) | |
| 3132 { | |
| 3133 /* If the character under the cursor (skipping white space) is | |
| 3134 * not a word character, try finding a match and select a (), | |
| 3135 * {}, [], #if/#endif, etc. block. */ | |
| 3136 end_visual = curwin->w_cursor; | |
| 300 | 3137 while (gc = gchar_pos(&end_visual), vim_iswhite(gc)) |
| 7 | 3138 inc(&end_visual); |
| 3139 if (oap != NULL) | |
| 3140 oap->motion_type = MCHAR; | |
| 3141 if (oap != NULL | |
| 3142 && VIsual_mode == 'v' | |
| 3143 && !vim_iswordc(gchar_pos(&end_visual)) | |
| 3144 && equalpos(curwin->w_cursor, VIsual) | |
| 3145 && (pos = findmatch(oap, NUL)) != NULL) | |
| 3146 { | |
| 3147 curwin->w_cursor = *pos; | |
| 3148 if (oap->motion_type == MLINE) | |
| 3149 VIsual_mode = 'V'; | |
| 3150 else if (*p_sel == 'e') | |
| 3151 { | |
| 3152 if (lt(curwin->w_cursor, VIsual)) | |
| 3153 ++VIsual.col; | |
| 3154 else | |
| 3155 ++curwin->w_cursor.col; | |
| 3156 } | |
| 3157 } | |
| 3158 } | |
| 3159 | |
| 3160 if (pos == NULL && (is_click || is_drag)) | |
| 3161 { | |
| 3162 /* When not found a match or when dragging: extend to include | |
| 3163 * a word. */ | |
| 3164 if (lt(curwin->w_cursor, orig_cursor)) | |
| 3165 { | |
| 3166 find_start_of_word(&curwin->w_cursor); | |
| 3167 find_end_of_word(&VIsual); | |
| 3168 } | |
| 3169 else | |
| 3170 { | |
| 3171 find_start_of_word(&VIsual); | |
| 3172 if (*p_sel == 'e' && *ml_get_cursor() != NUL) | |
| 3173 #ifdef FEAT_MBYTE | |
| 3174 curwin->w_cursor.col += | |
| 474 | 3175 (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 3176 #else |
| 3177 ++curwin->w_cursor.col; | |
| 3178 #endif | |
| 3179 find_end_of_word(&curwin->w_cursor); | |
| 3180 } | |
| 3181 } | |
| 3182 curwin->w_set_curswant = TRUE; | |
| 3183 } | |
| 3184 if (is_click) | |
| 3185 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3186 } | |
| 3187 else if (VIsual_active && !old_active) | |
| 598 | 3188 { |
| 3189 if (mod_mask & MOD_MASK_ALT) | |
| 3190 VIsual_mode = Ctrl_V; | |
| 3191 else | |
| 3192 VIsual_mode = 'v'; | |
| 3193 } | |
| 7 | 3194 |
| 3195 /* If Visual mode changed show it later. */ | |
| 643 | 3196 if ((!VIsual_active && old_active && mode_displayed) |
| 3197 || (VIsual_active && p_smd && msg_silent == 0 | |
| 3198 && (!old_active || VIsual_mode != old_mode))) | |
| 7 | 3199 redraw_cmdline = TRUE; |
| 3200 | |
| 3201 return moved; | |
| 3202 } | |
| 3203 | |
| 3204 /* | |
| 3205 * Move "pos" back to the start of the word it's in. | |
| 3206 */ | |
| 3207 static void | |
| 3208 find_start_of_word(pos) | |
| 3209 pos_T *pos; | |
| 3210 { | |
| 3211 char_u *line; | |
| 3212 int cclass; | |
| 3213 int col; | |
| 3214 | |
| 3215 line = ml_get(pos->lnum); | |
| 3216 cclass = get_mouse_class(line + pos->col); | |
| 3217 | |
| 3218 while (pos->col > 0) | |
| 3219 { | |
| 3220 col = pos->col - 1; | |
| 3221 #ifdef FEAT_MBYTE | |
| 3222 col -= (*mb_head_off)(line, line + col); | |
| 3223 #endif | |
| 3224 if (get_mouse_class(line + col) != cclass) | |
| 3225 break; | |
| 3226 pos->col = col; | |
| 3227 } | |
| 3228 } | |
| 3229 | |
| 3230 /* | |
| 3231 * Move "pos" forward to the end of the word it's in. | |
| 3232 * When 'selection' is "exclusive", the position is just after the word. | |
| 3233 */ | |
| 3234 static void | |
| 3235 find_end_of_word(pos) | |
| 3236 pos_T *pos; | |
| 3237 { | |
| 3238 char_u *line; | |
| 3239 int cclass; | |
| 3240 int col; | |
| 3241 | |
| 3242 line = ml_get(pos->lnum); | |
| 3243 if (*p_sel == 'e' && pos->col > 0) | |
| 3244 { | |
| 3245 --pos->col; | |
| 3246 #ifdef FEAT_MBYTE | |
| 3247 pos->col -= (*mb_head_off)(line, line + pos->col); | |
| 3248 #endif | |
| 3249 } | |
| 3250 cclass = get_mouse_class(line + pos->col); | |
| 3251 while (line[pos->col] != NUL) | |
| 3252 { | |
| 3253 #ifdef FEAT_MBYTE | |
| 474 | 3254 col = pos->col + (*mb_ptr2len)(line + pos->col); |
| 7 | 3255 #else |
| 3256 col = pos->col + 1; | |
| 3257 #endif | |
| 3258 if (get_mouse_class(line + col) != cclass) | |
| 3259 { | |
| 3260 if (*p_sel == 'e') | |
| 3261 pos->col = col; | |
| 3262 break; | |
| 3263 } | |
| 3264 pos->col = col; | |
| 3265 } | |
| 3266 } | |
| 3267 | |
| 3268 /* | |
| 3269 * Get class of a character for selection: same class means same word. | |
| 3270 * 0: blank | |
| 3271 * 1: punctuation groups | |
| 3272 * 2: normal word character | |
| 3273 * >2: multi-byte word character. | |
| 3274 */ | |
| 3275 static int | |
| 3276 get_mouse_class(p) | |
| 3277 char_u *p; | |
| 3278 { | |
| 3279 int c; | |
| 3280 | |
| 3281 #ifdef FEAT_MBYTE | |
| 3282 if (has_mbyte && MB_BYTE2LEN(p[0]) > 1) | |
| 3283 return mb_get_class(p); | |
| 3284 #endif | |
| 3285 | |
| 3286 c = *p; | |
| 3287 if (c == ' ' || c == '\t') | |
| 3288 return 0; | |
| 3289 | |
| 3290 if (vim_iswordc(c)) | |
| 3291 return 2; | |
| 3292 | |
| 3293 /* | |
| 3294 * There are a few special cases where we want certain combinations of | |
| 3295 * characters to be considered as a single word. These are things like | |
| 3296 * "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each | |
|
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
3297 * character is in its own class. |
| 7 | 3298 */ |
| 3299 if (c != NUL && vim_strchr((char_u *)"-+*/%<>&|^!=", c) != NULL) | |
| 3300 return 1; | |
| 3301 return c; | |
| 3302 } | |
| 3303 #endif /* FEAT_MOUSE */ | |
| 3304 | |
| 3305 /* | |
| 3306 * Check if highlighting for visual mode is possible, give a warning message | |
| 3307 * if not. | |
| 3308 */ | |
| 3309 void | |
| 3310 check_visual_highlight() | |
| 3311 { | |
| 3312 static int did_check = FALSE; | |
| 3313 | |
| 3314 if (full_screen) | |
| 3315 { | |
| 3316 if (!did_check && hl_attr(HLF_V) == 0) | |
| 3317 MSG(_("Warning: terminal cannot highlight")); | |
| 3318 did_check = TRUE; | |
| 3319 } | |
| 3320 } | |
| 3321 | |
| 3322 /* | |
| 638 | 3323 * End Visual mode. |
| 7 | 3324 * This function should ALWAYS be called to end Visual mode, except from |
| 3325 * do_pending_operator(). | |
| 3326 */ | |
| 3327 void | |
| 3328 end_visual_mode() | |
| 3329 { | |
| 3330 #ifdef FEAT_CLIPBOARD | |
| 3331 /* | |
| 3332 * If we are using the clipboard, then remember what was selected in case | |
| 3333 * we need to paste it somewhere while we still own the selection. | |
| 3334 * Only do this when the clipboard is already owned. Don't want to grab | |
| 3335 * the selection when hitting ESC. | |
| 3336 */ | |
| 3337 if (clip_star.available && clip_star.owned) | |
| 3338 clip_auto_select(); | |
| 3339 #endif | |
| 3340 | |
| 3341 VIsual_active = FALSE; | |
| 3342 #ifdef FEAT_MOUSE | |
| 3343 setmouse(); | |
| 3344 mouse_dragging = 0; | |
| 3345 #endif | |
| 3346 | |
| 3347 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
| 690 | 3348 curbuf->b_visual.vi_mode = VIsual_mode; |
| 3349 curbuf->b_visual.vi_start = VIsual; | |
| 3350 curbuf->b_visual.vi_end = curwin->w_cursor; | |
| 3351 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
| 7 | 3352 #ifdef FEAT_EVAL |
| 3353 curbuf->b_visual_mode_eval = VIsual_mode; | |
| 3354 #endif | |
| 3355 #ifdef FEAT_VIRTUALEDIT | |
| 3356 if (!virtual_active()) | |
| 3357 curwin->w_cursor.coladd = 0; | |
| 3358 #endif | |
| 3359 | |
| 643 | 3360 if (mode_displayed) |
| 7 | 3361 clear_cmdline = TRUE; /* unshow visual mode later */ |
| 3362 #ifdef FEAT_CMDL_INFO | |
| 3363 else | |
| 3364 clear_showcmd(); | |
| 3365 #endif | |
| 3366 | |
| 844 | 3367 adjust_cursor_eol(); |
| 7 | 3368 } |
| 3369 | |
| 3370 /* | |
| 3371 * Reset VIsual_active and VIsual_reselect. | |
| 3372 */ | |
| 3373 void | |
| 3374 reset_VIsual_and_resel() | |
| 3375 { | |
| 3376 if (VIsual_active) | |
| 3377 { | |
| 3378 end_visual_mode(); | |
| 3379 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
| 3380 } | |
| 3381 VIsual_reselect = FALSE; | |
| 3382 } | |
| 3383 | |
| 3384 /* | |
| 3385 * Reset VIsual_active and VIsual_reselect if it's set. | |
| 3386 */ | |
| 3387 void | |
| 3388 reset_VIsual() | |
| 3389 { | |
| 3390 if (VIsual_active) | |
| 3391 { | |
| 3392 end_visual_mode(); | |
| 3393 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
| 3394 VIsual_reselect = FALSE; | |
| 3395 } | |
| 3396 } | |
| 3397 | |
| 184 | 3398 #if defined(FEAT_BEVAL) |
| 7 | 3399 static int find_is_eval_item __ARGS((char_u *ptr, int *colp, int *nbp, int dir)); |
| 3400 | |
| 3401 /* | |
| 3402 * Check for a balloon-eval special item to include when searching for an | |
| 3403 * identifier. When "dir" is BACKWARD "ptr[-1]" must be valid! | |
| 3404 * Returns TRUE if the character at "*ptr" should be included. | |
| 3405 * "dir" is FORWARD or BACKWARD, the direction of searching. | |
| 3406 * "*colp" is in/decremented if "ptr[-dir]" should also be included. | |
| 3407 * "bnp" points to a counter for square brackets. | |
| 3408 */ | |
| 3409 static int | |
| 3410 find_is_eval_item(ptr, colp, bnp, dir) | |
| 3411 char_u *ptr; | |
| 3412 int *colp; | |
| 3413 int *bnp; | |
| 3414 int dir; | |
| 3415 { | |
| 3416 /* Accept everything inside []. */ | |
| 3417 if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD)) | |
| 3418 ++*bnp; | |
| 3419 if (*bnp > 0) | |
| 3420 { | |
| 3421 if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD)) | |
| 3422 --*bnp; | |
| 3423 return TRUE; | |
| 3424 } | |
| 3425 | |
| 3426 /* skip over "s.var" */ | |
| 3427 if (*ptr == '.') | |
| 3428 return TRUE; | |
| 3429 | |
| 3430 /* two-character item: s->var */ | |
| 3431 if (ptr[dir == BACKWARD ? 0 : 1] == '>' | |
| 3432 && ptr[dir == BACKWARD ? -1 : 0] == '-') | |
| 3433 { | |
| 3434 *colp += dir; | |
| 3435 return TRUE; | |
| 3436 } | |
| 3437 return FALSE; | |
| 3438 } | |
| 3439 #endif | |
| 3440 | |
| 3441 /* | |
| 3442 * Find the identifier under or to the right of the cursor. | |
| 3443 * "find_type" can have one of three values: | |
| 3444 * FIND_IDENT: find an identifier (keyword) | |
| 3445 * FIND_STRING: find any non-white string | |
| 3446 * FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred. | |
| 184 | 3447 * FIND_EVAL: find text useful for C program debugging |
| 7 | 3448 * |
| 3449 * There are three steps: | |
| 3450 * 1. Search forward for the start of an identifier/string. Doesn't move if | |
| 3451 * already on one. | |
| 3452 * 2. Search backward for the start of this identifier/string. | |
| 3453 * This doesn't match the real Vi but I like it a little better and it | |
| 3454 * shouldn't bother anyone. | |
| 3455 * 3. Search forward to the end of this identifier/string. | |
| 3456 * When FIND_IDENT isn't defined, we backup until a blank. | |
| 3457 * | |
| 3458 * Returns the length of the string, or zero if no string is found. | |
| 3459 * If a string is found, a pointer to the string is put in "*string". This | |
| 3460 * string is not always NUL terminated. | |
| 3461 */ | |
| 3462 int | |
| 3463 find_ident_under_cursor(string, find_type) | |
| 3464 char_u **string; | |
| 3465 int find_type; | |
| 3466 { | |
| 3467 return find_ident_at_pos(curwin, curwin->w_cursor.lnum, | |
| 3468 curwin->w_cursor.col, string, find_type); | |
| 3469 } | |
| 3470 | |
| 3471 /* | |
| 3472 * Like find_ident_under_cursor(), but for any window and any position. | |
| 3473 * However: Uses 'iskeyword' from the current window!. | |
| 3474 */ | |
| 3475 int | |
| 3476 find_ident_at_pos(wp, lnum, startcol, string, find_type) | |
| 3477 win_T *wp; | |
| 3478 linenr_T lnum; | |
| 3479 colnr_T startcol; | |
| 3480 char_u **string; | |
| 3481 int find_type; | |
| 3482 { | |
| 3483 char_u *ptr; | |
| 3484 int col = 0; /* init to shut up GCC */ | |
| 3485 int i; | |
| 3486 #ifdef FEAT_MBYTE | |
| 3487 int this_class = 0; | |
| 3488 int prev_class; | |
| 3489 int prevcol; | |
| 3490 #endif | |
| 184 | 3491 #if defined(FEAT_BEVAL) |
| 7 | 3492 int bn = 0; /* bracket nesting */ |
| 3493 #endif | |
| 3494 | |
| 3495 /* | |
| 3496 * if i == 0: try to find an identifier | |
| 3497 * if i == 1: try to find any non-white string | |
| 3498 */ | |
| 3499 ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 3500 for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i) | |
| 3501 { | |
| 3502 /* | |
| 3503 * 1. skip to start of identifier/string | |
| 3504 */ | |
| 3505 col = startcol; | |
| 3506 #ifdef FEAT_MBYTE | |
| 3507 if (has_mbyte) | |
| 3508 { | |
| 3509 while (ptr[col] != NUL) | |
| 3510 { | |
| 184 | 3511 # if defined(FEAT_BEVAL) |
| 7 | 3512 /* Stop at a ']' to evaluate "a[x]". */ |
| 3513 if ((find_type & FIND_EVAL) && ptr[col] == ']') | |
| 3514 break; | |
| 3515 # endif | |
| 3516 this_class = mb_get_class(ptr + col); | |
| 3517 if (this_class != 0 && (i == 1 || this_class != 1)) | |
| 3518 break; | |
| 474 | 3519 col += (*mb_ptr2len)(ptr + col); |
| 7 | 3520 } |
| 3521 } | |
| 3522 else | |
| 3523 #endif | |
| 3524 while (ptr[col] != NUL | |
| 3525 && (i == 0 ? !vim_iswordc(ptr[col]) : vim_iswhite(ptr[col])) | |
| 184 | 3526 # if defined(FEAT_BEVAL) |
| 7 | 3527 && (!(find_type & FIND_EVAL) || ptr[col] != ']') |
| 3528 # endif | |
| 3529 ) | |
| 3530 ++col; | |
| 3531 | |
| 184 | 3532 #if defined(FEAT_BEVAL) |
| 7 | 3533 /* When starting on a ']' count it, so that we include the '['. */ |
| 3534 bn = ptr[col] == ']'; | |
| 3535 #endif | |
| 3536 | |
| 3537 /* | |
| 3538 * 2. Back up to start of identifier/string. | |
| 3539 */ | |
| 3540 #ifdef FEAT_MBYTE | |
| 3541 if (has_mbyte) | |
| 3542 { | |
| 3543 /* Remember class of character under cursor. */ | |
| 184 | 3544 # if defined(FEAT_BEVAL) |
| 7 | 3545 if ((find_type & FIND_EVAL) && ptr[col] == ']') |
| 3546 this_class = mb_get_class((char_u *)"a"); | |
| 3547 else | |
| 3548 # endif | |
| 3549 this_class = mb_get_class(ptr + col); | |
| 835 | 3550 while (col > 0 && this_class != 0) |
| 7 | 3551 { |
| 3552 prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1); | |
| 3553 prev_class = mb_get_class(ptr + prevcol); | |
| 3554 if (this_class != prev_class | |
| 3555 && (i == 0 | |
| 3556 || prev_class == 0 | |
| 3557 || (find_type & FIND_IDENT)) | |
| 184 | 3558 # if defined(FEAT_BEVAL) |
| 7 | 3559 && (!(find_type & FIND_EVAL) |
| 3560 || prevcol == 0 | |
| 3561 || !find_is_eval_item(ptr + prevcol, &prevcol, | |
| 3562 &bn, BACKWARD)) | |
| 3563 # endif | |
| 3564 ) | |
| 3565 break; | |
| 3566 col = prevcol; | |
| 3567 } | |
| 3568 | |
| 3569 /* If we don't want just any old string, or we've found an | |
| 3570 * identifier, stop searching. */ | |
| 3571 if (this_class > 2) | |
| 3572 this_class = 2; | |
| 3573 if (!(find_type & FIND_STRING) || this_class == 2) | |
| 3574 break; | |
| 3575 } | |
| 3576 else | |
| 3577 #endif | |
| 3578 { | |
| 3579 while (col > 0 | |
| 3580 && ((i == 0 | |
| 3581 ? vim_iswordc(ptr[col - 1]) | |
| 3582 : (!vim_iswhite(ptr[col - 1]) | |
| 3583 && (!(find_type & FIND_IDENT) | |
| 3584 || !vim_iswordc(ptr[col - 1])))) | |
| 184 | 3585 #if defined(FEAT_BEVAL) |
| 7 | 3586 || ((find_type & FIND_EVAL) |
| 3587 && col > 1 | |
| 3588 && find_is_eval_item(ptr + col - 1, &col, | |
| 3589 &bn, BACKWARD)) | |
| 3590 #endif | |
| 3591 )) | |
| 3592 --col; | |
| 3593 | |
| 3594 /* If we don't want just any old string, or we've found an | |
| 3595 * identifier, stop searching. */ | |
| 3596 if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col])) | |
| 3597 break; | |
| 3598 } | |
| 3599 } | |
| 3600 | |
| 3601 if (ptr[col] == NUL || (i == 0 && ( | |
| 3602 #ifdef FEAT_MBYTE | |
| 3603 has_mbyte ? this_class != 2 : | |
| 3604 #endif | |
| 3605 !vim_iswordc(ptr[col])))) | |
| 3606 { | |
| 3607 /* | |
| 3608 * didn't find an identifier or string | |
| 3609 */ | |
| 3610 if (find_type & FIND_STRING) | |
| 3611 EMSG(_("E348: No string under cursor")); | |
| 3612 else | |
| 1728 | 3613 EMSG(_(e_noident)); |
| 7 | 3614 return 0; |
| 3615 } | |
| 3616 ptr += col; | |
| 3617 *string = ptr; | |
| 3618 | |
| 3619 /* | |
| 3620 * 3. Find the end if the identifier/string. | |
| 3621 */ | |
| 184 | 3622 #if defined(FEAT_BEVAL) |
| 7 | 3623 bn = 0; |
| 3624 startcol -= col; | |
| 3625 #endif | |
| 3626 col = 0; | |
| 3627 #ifdef FEAT_MBYTE | |
| 3628 if (has_mbyte) | |
| 3629 { | |
| 3630 /* Search for point of changing multibyte character class. */ | |
| 3631 this_class = mb_get_class(ptr); | |
| 3632 while (ptr[col] != NUL | |
| 3633 && ((i == 0 ? mb_get_class(ptr + col) == this_class | |
| 3634 : mb_get_class(ptr + col) != 0) | |
| 184 | 3635 # if defined(FEAT_BEVAL) |
| 7 | 3636 || ((find_type & FIND_EVAL) |
| 3637 && col <= (int)startcol | |
| 3638 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
| 3639 # endif | |
| 3640 )) | |
| 474 | 3641 col += (*mb_ptr2len)(ptr + col); |
| 7 | 3642 } |
| 3643 else | |
| 3644 #endif | |
| 3645 while ((i == 0 ? vim_iswordc(ptr[col]) | |
| 3646 : (ptr[col] != NUL && !vim_iswhite(ptr[col]))) | |
| 184 | 3647 # if defined(FEAT_BEVAL) |
| 7 | 3648 || ((find_type & FIND_EVAL) |
| 3649 && col <= (int)startcol | |
| 3650 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
| 3651 # endif | |
| 3652 ) | |
| 3653 { | |
| 3654 ++col; | |
| 3655 } | |
| 3656 | |
| 3657 return col; | |
| 3658 } | |
| 3659 | |
| 3660 /* | |
| 3661 * Prepare for redo of a normal command. | |
| 3662 */ | |
| 3663 static void | |
| 3664 prep_redo_cmd(cap) | |
| 3665 cmdarg_T *cap; | |
| 3666 { | |
| 3667 prep_redo(cap->oap->regname, cap->count0, | |
| 3668 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
| 3669 } | |
| 3670 | |
| 3671 /* | |
| 3672 * Prepare for redo of any command. | |
| 3673 * Note that only the last argument can be a multi-byte char. | |
| 3674 */ | |
| 3675 static void | |
| 3676 prep_redo(regname, num, cmd1, cmd2, cmd3, cmd4, cmd5) | |
| 3677 int regname; | |
| 3678 long num; | |
| 3679 int cmd1; | |
| 3680 int cmd2; | |
| 3681 int cmd3; | |
| 3682 int cmd4; | |
| 3683 int cmd5; | |
| 3684 { | |
| 3685 ResetRedobuff(); | |
| 3686 if (regname != 0) /* yank from specified buffer */ | |
| 3687 { | |
| 3688 AppendCharToRedobuff('"'); | |
| 3689 AppendCharToRedobuff(regname); | |
| 3690 } | |
| 3691 if (num) | |
| 3692 AppendNumberToRedobuff(num); | |
| 3693 | |
| 3694 if (cmd1 != NUL) | |
| 3695 AppendCharToRedobuff(cmd1); | |
| 3696 if (cmd2 != NUL) | |
| 3697 AppendCharToRedobuff(cmd2); | |
| 3698 if (cmd3 != NUL) | |
| 3699 AppendCharToRedobuff(cmd3); | |
| 3700 if (cmd4 != NUL) | |
| 3701 AppendCharToRedobuff(cmd4); | |
| 3702 if (cmd5 != NUL) | |
| 3703 AppendCharToRedobuff(cmd5); | |
| 3704 } | |
| 3705 | |
| 3706 /* | |
| 3707 * check for operator active and clear it | |
| 3708 * | |
| 3709 * return TRUE if operator was active | |
| 3710 */ | |
| 3711 static int | |
| 3712 checkclearop(oap) | |
| 3713 oparg_T *oap; | |
| 3714 { | |
| 3715 if (oap->op_type == OP_NOP) | |
| 3716 return FALSE; | |
| 3717 clearopbeep(oap); | |
| 3718 return TRUE; | |
| 3719 } | |
| 3720 | |
| 3721 /* | |
| 1131 | 3722 * Check for operator or Visual active. Clear active operator. |
| 7 | 3723 * |
| 1131 | 3724 * Return TRUE if operator or Visual was active. |
| 7 | 3725 */ |
| 3726 static int | |
| 3727 checkclearopq(oap) | |
| 3728 oparg_T *oap; | |
| 3729 { | |
| 5735 | 3730 if (oap->op_type == OP_NOP && !VIsual_active) |
| 7 | 3731 return FALSE; |
| 3732 clearopbeep(oap); | |
| 3733 return TRUE; | |
| 3734 } | |
| 3735 | |
| 3736 static void | |
| 3737 clearop(oap) | |
| 3738 oparg_T *oap; | |
| 3739 { | |
| 3740 oap->op_type = OP_NOP; | |
| 3741 oap->regname = 0; | |
| 3742 oap->motion_force = NUL; | |
| 3743 oap->use_reg_one = FALSE; | |
| 3744 } | |
| 3745 | |
| 3746 static void | |
| 3747 clearopbeep(oap) | |
| 3748 oparg_T *oap; | |
| 3749 { | |
| 3750 clearop(oap); | |
| 3751 beep_flush(); | |
| 3752 } | |
| 3753 | |
| 3754 /* | |
| 3755 * Remove the shift modifier from a special key. | |
| 3756 */ | |
| 3757 static void | |
| 3758 unshift_special(cap) | |
| 3759 cmdarg_T *cap; | |
| 3760 { | |
| 3761 switch (cap->cmdchar) | |
| 3762 { | |
| 3763 case K_S_RIGHT: cap->cmdchar = K_RIGHT; break; | |
| 3764 case K_S_LEFT: cap->cmdchar = K_LEFT; break; | |
| 3765 case K_S_UP: cap->cmdchar = K_UP; break; | |
| 3766 case K_S_DOWN: cap->cmdchar = K_DOWN; break; | |
| 3767 case K_S_HOME: cap->cmdchar = K_HOME; break; | |
| 3768 case K_S_END: cap->cmdchar = K_END; break; | |
| 3769 } | |
| 3770 cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask); | |
| 3771 } | |
| 3772 | |
| 3773 #if defined(FEAT_CMDL_INFO) || defined(PROTO) | |
| 3774 /* | |
| 3775 * Routines for displaying a partly typed command | |
| 3776 */ | |
| 3777 | |
| 5735 | 3778 #define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 + 30 |
| 7 | 3779 static char_u showcmd_buf[SHOWCMD_BUFLEN]; |
| 3780 static char_u old_showcmd_buf[SHOWCMD_BUFLEN]; /* For push_showcmd() */ | |
| 3781 static int showcmd_is_clear = TRUE; | |
| 3782 static int showcmd_visual = FALSE; | |
| 3783 | |
| 3784 static void display_showcmd __ARGS((void)); | |
| 3785 | |
| 3786 void | |
| 3787 clear_showcmd() | |
| 3788 { | |
| 3789 if (!p_sc) | |
| 3790 return; | |
| 3791 | |
| 3792 if (VIsual_active && !char_avail()) | |
| 3793 { | |
| 1866 | 3794 int cursor_bot = lt(VIsual, curwin->w_cursor); |
| 7 | 3795 long lines; |
| 3796 colnr_T leftcol, rightcol; | |
| 3797 linenr_T top, bot; | |
| 3798 | |
| 3799 /* Show the size of the Visual area. */ | |
| 1866 | 3800 if (cursor_bot) |
| 7 | 3801 { |
| 3802 top = VIsual.lnum; | |
| 3803 bot = curwin->w_cursor.lnum; | |
| 3804 } | |
| 3805 else | |
| 3806 { | |
| 3807 top = curwin->w_cursor.lnum; | |
| 3808 bot = VIsual.lnum; | |
| 3809 } | |
| 3810 # ifdef FEAT_FOLDING | |
| 3811 /* Include closed folds as a whole. */ | |
| 3812 hasFolding(top, &top, NULL); | |
| 3813 hasFolding(bot, NULL, &bot); | |
| 3814 # endif | |
| 3815 lines = bot - top + 1; | |
| 3816 | |
| 3817 if (VIsual_mode == Ctrl_V) | |
| 3818 { | |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3819 # ifdef FEAT_LINEBREAK |
| 1866 | 3820 char_u *saved_sbr = p_sbr; |
| 3821 | |
| 3822 /* Make 'sbr' empty for a moment to get the correct size. */ | |
| 3823 p_sbr = empty_option; | |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3824 # endif |
| 7 | 3825 getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol); |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3826 # ifdef FEAT_LINEBREAK |
| 1866 | 3827 p_sbr = saved_sbr; |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3828 # endif |
| 7 | 3829 sprintf((char *)showcmd_buf, "%ldx%ld", lines, |
| 3830 (long)(rightcol - leftcol + 1)); | |
| 3831 } | |
| 3832 else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum) | |
| 3833 sprintf((char *)showcmd_buf, "%ld", lines); | |
| 3834 else | |
|
2324
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3835 { |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3836 char_u *s, *e; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3837 int l; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3838 int bytes = 0; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3839 int chars = 0; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3840 |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3841 if (cursor_bot) |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3842 { |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3843 s = ml_get_pos(&VIsual); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3844 e = ml_get_cursor(); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3845 } |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3846 else |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3847 { |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3848 s = ml_get_cursor(); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3849 e = ml_get_pos(&VIsual); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3850 } |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3851 while ((*p_sel != 'e') ? s <= e : s < e) |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3852 { |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3853 # ifdef FEAT_MBYTE |
|
2324
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3854 l = (*mb_ptr2len)(s); |
|
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3855 # else |
|
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3856 l = (*s == NUL) ? 0 : 1; |
|
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3857 # endif |
|
2324
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3858 if (l == 0) |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3859 { |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3860 ++bytes; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3861 ++chars; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3862 break; /* end of line */ |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3863 } |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3864 bytes += l; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3865 ++chars; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3866 s += l; |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3867 } |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3868 if (bytes == chars) |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3869 sprintf((char *)showcmd_buf, "%d", chars); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3870 else |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3871 sprintf((char *)showcmd_buf, "%d-%d", chars, bytes); |
|
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3872 } |
| 7 | 3873 showcmd_buf[SHOWCMD_COLS] = NUL; /* truncate */ |
| 3874 showcmd_visual = TRUE; | |
| 3875 } | |
| 3876 else | |
| 3877 { | |
| 3878 showcmd_buf[0] = NUL; | |
| 3879 showcmd_visual = FALSE; | |
| 3880 | |
| 3881 /* Don't actually display something if there is nothing to clear. */ | |
| 3882 if (showcmd_is_clear) | |
| 3883 return; | |
| 3884 } | |
| 3885 | |
| 3886 display_showcmd(); | |
| 3887 } | |
| 3888 | |
| 3889 /* | |
| 3890 * Add 'c' to string of shown command chars. | |
| 3891 * Return TRUE if output has been written (and setcursor() has been called). | |
| 3892 */ | |
| 3893 int | |
| 3894 add_to_showcmd(c) | |
| 3895 int c; | |
| 3896 { | |
| 3897 char_u *p; | |
| 3898 int old_len; | |
| 3899 int extra_len; | |
| 3900 int overflow; | |
| 3901 #if defined(FEAT_MOUSE) | |
| 3902 int i; | |
| 3903 static int ignore[] = | |
| 3904 { | |
| 660 | 3905 # ifdef FEAT_GUI |
| 7 | 3906 K_VER_SCROLLBAR, K_HOR_SCROLLBAR, |
| 3907 K_LEFTMOUSE_NM, K_LEFTRELEASE_NM, | |
| 660 | 3908 # endif |
| 7 | 3909 K_IGNORE, |
| 3910 K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, | |
| 3911 K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE, | |
| 3912 K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE, | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3913 K_MOUSEDOWN, K_MOUSEUP, K_MOUSELEFT, K_MOUSERIGHT, |
| 7 | 3914 K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE, |
| 631 | 3915 K_CURSORHOLD, |
| 7 | 3916 0 |
| 3917 }; | |
| 3918 #endif | |
| 3919 | |
| 641 | 3920 if (!p_sc || msg_silent != 0) |
| 7 | 3921 return FALSE; |
| 3922 | |
| 3923 if (showcmd_visual) | |
| 3924 { | |
| 3925 showcmd_buf[0] = NUL; | |
| 3926 showcmd_visual = FALSE; | |
| 3927 } | |
| 3928 | |
| 3929 #if defined(FEAT_MOUSE) | |
| 3930 /* Ignore keys that are scrollbar updates and mouse clicks */ | |
| 3931 if (IS_SPECIAL(c)) | |
| 3932 for (i = 0; ignore[i] != 0; ++i) | |
| 3933 if (ignore[i] == c) | |
| 3934 return FALSE; | |
| 3935 #endif | |
| 3936 | |
| 3937 p = transchar(c); | |
| 5535 | 3938 if (*p == ' ') |
| 3939 STRCPY(p, "<20>"); | |
| 7 | 3940 old_len = (int)STRLEN(showcmd_buf); |
| 3941 extra_len = (int)STRLEN(p); | |
| 3942 overflow = old_len + extra_len - SHOWCMD_COLS; | |
| 3943 if (overflow > 0) | |
| 1362 | 3944 mch_memmove(showcmd_buf, showcmd_buf + overflow, |
| 3945 old_len - overflow + 1); | |
| 7 | 3946 STRCAT(showcmd_buf, p); |
| 3947 | |
| 3948 if (char_avail()) | |
| 3949 return FALSE; | |
| 3950 | |
| 3951 display_showcmd(); | |
| 3952 | |
| 3953 return TRUE; | |
| 3954 } | |
| 3955 | |
| 3956 void | |
| 3957 add_to_showcmd_c(c) | |
| 3958 int c; | |
| 3959 { | |
| 3960 if (!add_to_showcmd(c)) | |
| 3961 setcursor(); | |
| 3962 } | |
| 3963 | |
| 3964 /* | |
| 3965 * Delete 'len' characters from the end of the shown command. | |
| 3966 */ | |
| 3967 static void | |
| 3968 del_from_showcmd(len) | |
| 3969 int len; | |
| 3970 { | |
| 3971 int old_len; | |
| 3972 | |
| 3973 if (!p_sc) | |
| 3974 return; | |
| 3975 | |
| 3976 old_len = (int)STRLEN(showcmd_buf); | |
| 3977 if (len > old_len) | |
| 3978 len = old_len; | |
| 3979 showcmd_buf[old_len - len] = NUL; | |
| 3980 | |
| 3981 if (!char_avail()) | |
| 3982 display_showcmd(); | |
| 3983 } | |
| 3984 | |
| 3985 /* | |
| 3986 * push_showcmd() and pop_showcmd() are used when waiting for the user to type | |
| 3987 * something and there is a partial mapping. | |
| 3988 */ | |
| 3989 void | |
| 3990 push_showcmd() | |
| 3991 { | |
| 3992 if (p_sc) | |
| 3993 STRCPY(old_showcmd_buf, showcmd_buf); | |
| 3994 } | |
| 3995 | |
| 3996 void | |
| 3997 pop_showcmd() | |
| 3998 { | |
| 3999 if (!p_sc) | |
| 4000 return; | |
| 4001 | |
| 4002 STRCPY(showcmd_buf, old_showcmd_buf); | |
| 4003 | |
| 4004 display_showcmd(); | |
| 4005 } | |
| 4006 | |
| 4007 static void | |
| 4008 display_showcmd() | |
| 4009 { | |
| 4010 int len; | |
| 4011 | |
| 4012 cursor_off(); | |
| 4013 | |
| 4014 len = (int)STRLEN(showcmd_buf); | |
| 4015 if (len == 0) | |
| 4016 showcmd_is_clear = TRUE; | |
| 4017 else | |
| 4018 { | |
| 4019 screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0); | |
| 4020 showcmd_is_clear = FALSE; | |
| 4021 } | |
| 4022 | |
| 4023 /* | |
| 1188 | 4024 * clear the rest of an old message by outputting up to SHOWCMD_COLS |
| 4025 * spaces | |
| 7 | 4026 */ |
| 4027 screen_puts((char_u *)" " + len, (int)Rows - 1, sc_col + len, 0); | |
| 4028 | |
| 4029 setcursor(); /* put cursor back where it belongs */ | |
| 4030 } | |
| 4031 #endif | |
| 4032 | |
| 4033 #ifdef FEAT_SCROLLBIND | |
| 4034 /* | |
| 4035 * When "check" is FALSE, prepare for commands that scroll the window. | |
| 4036 * When "check" is TRUE, take care of scroll-binding after the window has | |
| 4037 * scrolled. Called from normal_cmd() and edit(). | |
| 4038 */ | |
| 4039 void | |
| 4040 do_check_scrollbind(check) | |
| 4041 int check; | |
| 4042 { | |
| 4043 static win_T *old_curwin = NULL; | |
| 4044 static linenr_T old_topline = 0; | |
| 4045 #ifdef FEAT_DIFF | |
| 4046 static int old_topfill = 0; | |
| 4047 #endif | |
| 4048 static buf_T *old_buf = NULL; | |
| 4049 static colnr_T old_leftcol = 0; | |
| 4050 | |
| 4051 if (check && curwin->w_p_scb) | |
| 4052 { | |
| 4053 /* If a ":syncbind" command was just used, don't scroll, only reset | |
| 4054 * the values. */ | |
| 4055 if (did_syncbind) | |
| 4056 did_syncbind = FALSE; | |
| 4057 else if (curwin == old_curwin) | |
| 4058 { | |
| 4059 /* | |
| 4060 * Synchronize other windows, as necessary according to | |
| 4061 * 'scrollbind'. Don't do this after an ":edit" command, except | |
| 4062 * when 'diff' is set. | |
| 4063 */ | |
| 4064 if ((curwin->w_buffer == old_buf | |
| 4065 #ifdef FEAT_DIFF | |
| 4066 || curwin->w_p_diff | |
| 4067 #endif | |
| 4068 ) | |
| 4069 && (curwin->w_topline != old_topline | |
| 4070 #ifdef FEAT_DIFF | |
| 4071 || curwin->w_topfill != old_topfill | |
| 4072 #endif | |
| 4073 || curwin->w_leftcol != old_leftcol)) | |
| 4074 { | |
| 4075 check_scrollbind(curwin->w_topline - old_topline, | |
| 4076 (long)(curwin->w_leftcol - old_leftcol)); | |
| 4077 } | |
| 4078 } | |
| 4079 else if (vim_strchr(p_sbo, 'j')) /* jump flag set in 'scrollopt' */ | |
| 4080 { | |
| 4081 /* | |
| 4082 * When switching between windows, make sure that the relative | |
| 4083 * vertical offset is valid for the new window. The relative | |
| 4084 * offset is invalid whenever another 'scrollbind' window has | |
| 4085 * scrolled to a point that would force the current window to | |
| 4086 * scroll past the beginning or end of its buffer. When the | |
| 4087 * resync is performed, some of the other 'scrollbind' windows may | |
| 4088 * need to jump so that the current window's relative position is | |
| 4089 * visible on-screen. | |
| 4090 */ | |
| 4091 check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L); | |
| 4092 } | |
| 4093 curwin->w_scbind_pos = curwin->w_topline; | |
| 4094 } | |
| 4095 | |
| 4096 old_curwin = curwin; | |
| 4097 old_topline = curwin->w_topline; | |
| 4098 #ifdef FEAT_DIFF | |
| 4099 old_topfill = curwin->w_topfill; | |
| 4100 #endif | |
| 4101 old_buf = curwin->w_buffer; | |
| 4102 old_leftcol = curwin->w_leftcol; | |
| 4103 } | |
| 4104 | |
| 4105 /* | |
| 4106 * Synchronize any windows that have "scrollbind" set, based on the | |
| 4107 * number of rows by which the current window has changed | |
| 4108 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
| 4109 */ | |
| 4110 void | |
| 4111 check_scrollbind(topline_diff, leftcol_diff) | |
| 4112 linenr_T topline_diff; | |
| 4113 long leftcol_diff; | |
| 4114 { | |
| 4115 int want_ver; | |
| 4116 int want_hor; | |
| 4117 win_T *old_curwin = curwin; | |
| 4118 buf_T *old_curbuf = curbuf; | |
| 4119 int old_VIsual_select = VIsual_select; | |
| 4120 int old_VIsual_active = VIsual_active; | |
| 4121 colnr_T tgt_leftcol = curwin->w_leftcol; | |
| 4122 long topline; | |
| 4123 long y; | |
| 4124 | |
| 4125 /* | |
| 4126 * check 'scrollopt' string for vertical and horizontal scroll options | |
| 4127 */ | |
| 4128 want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0); | |
| 4129 #ifdef FEAT_DIFF | |
| 4130 want_ver |= old_curwin->w_p_diff; | |
| 4131 #endif | |
| 4132 want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0)); | |
| 4133 | |
| 4134 /* | |
| 4135 * loop through the scrollbound windows and scroll accordingly | |
| 4136 */ | |
| 4137 VIsual_select = VIsual_active = 0; | |
| 4138 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
| 4139 { | |
| 4140 curbuf = curwin->w_buffer; | |
| 4141 /* skip original window and windows with 'noscrollbind' */ | |
| 4142 if (curwin != old_curwin && curwin->w_p_scb) | |
| 4143 { | |
| 4144 /* | |
| 4145 * do the vertical scroll | |
| 4146 */ | |
| 4147 if (want_ver) | |
| 4148 { | |
| 4149 #ifdef FEAT_DIFF | |
| 4150 if (old_curwin->w_p_diff && curwin->w_p_diff) | |
| 4151 { | |
| 4152 diff_set_topline(old_curwin, curwin); | |
| 4153 } | |
| 4154 else | |
| 4155 #endif | |
| 4156 { | |
| 4157 curwin->w_scbind_pos += topline_diff; | |
| 4158 topline = curwin->w_scbind_pos; | |
| 4159 if (topline > curbuf->b_ml.ml_line_count) | |
| 4160 topline = curbuf->b_ml.ml_line_count; | |
| 4161 if (topline < 1) | |
| 4162 topline = 1; | |
| 4163 | |
| 4164 y = topline - curwin->w_topline; | |
| 4165 if (y > 0) | |
| 4166 scrollup(y, FALSE); | |
| 4167 else | |
| 4168 scrolldown(-y, FALSE); | |
| 4169 } | |
| 4170 | |
| 4171 redraw_later(VALID); | |
| 4172 cursor_correct(); | |
| 4173 #ifdef FEAT_WINDOWS | |
| 4174 curwin->w_redr_status = TRUE; | |
| 4175 #endif | |
| 4176 } | |
| 4177 | |
| 4178 /* | |
| 4179 * do the horizontal scroll | |
| 4180 */ | |
| 4181 if (want_hor && curwin->w_leftcol != tgt_leftcol) | |
| 4182 { | |
| 4183 curwin->w_leftcol = tgt_leftcol; | |
| 4184 leftcol_changed(); | |
| 4185 } | |
| 4186 } | |
| 4187 } | |
| 4188 | |
| 4189 /* | |
| 4190 * reset current-window | |
| 4191 */ | |
| 4192 VIsual_select = old_VIsual_select; | |
| 4193 VIsual_active = old_VIsual_active; | |
| 4194 curwin = old_curwin; | |
| 4195 curbuf = old_curbuf; | |
| 4196 } | |
| 4197 #endif /* #ifdef FEAT_SCROLLBIND */ | |
| 4198 | |
| 4199 /* | |
| 4200 * Command character that's ignored. | |
| 4201 * Used for CTRL-Q and CTRL-S to avoid problems with terminals that use | |
|
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
4202 * xon/xoff. |
| 7 | 4203 */ |
| 4204 static void | |
| 4205 nv_ignore(cap) | |
| 4206 cmdarg_T *cap; | |
| 4207 { | |
| 226 | 4208 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
| 7 | 4209 } |
| 4210 | |
| 4211 /* | |
| 620 | 4212 * Command character that doesn't do anything, but unlike nv_ignore() does |
| 4213 * start edit(). Used for "startinsert" executed while starting up. | |
| 4214 */ | |
| 4215 static void | |
| 4216 nv_nop(cap) | |
| 1877 | 4217 cmdarg_T *cap UNUSED; |
| 620 | 4218 { |
| 4219 } | |
| 4220 | |
| 4221 /* | |
| 7 | 4222 * Command character doesn't exist. |
| 4223 */ | |
| 4224 static void | |
| 4225 nv_error(cap) | |
| 4226 cmdarg_T *cap; | |
| 4227 { | |
| 4228 clearopbeep(cap->oap); | |
| 4229 } | |
| 4230 | |
| 4231 /* | |
| 4232 * <Help> and <F1> commands. | |
| 4233 */ | |
| 4234 static void | |
| 4235 nv_help(cap) | |
| 4236 cmdarg_T *cap; | |
| 4237 { | |
| 4238 if (!checkclearopq(cap->oap)) | |
| 4239 ex_help(NULL); | |
| 4240 } | |
| 4241 | |
| 4242 /* | |
| 4243 * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor. | |
| 4244 */ | |
| 4245 static void | |
| 4246 nv_addsub(cap) | |
| 4247 cmdarg_T *cap; | |
| 4248 { | |
| 4249 if (!checkclearopq(cap->oap) | |
| 4250 && do_addsub((int)cap->cmdchar, cap->count1) == OK) | |
| 4251 prep_redo_cmd(cap); | |
| 4252 } | |
| 4253 | |
| 4254 /* | |
| 4255 * CTRL-F, CTRL-B, etc: Scroll page up or down. | |
| 4256 */ | |
| 4257 static void | |
| 4258 nv_page(cap) | |
| 4259 cmdarg_T *cap; | |
| 4260 { | |
| 4261 if (!checkclearop(cap->oap)) | |
| 819 | 4262 { |
| 4263 #ifdef FEAT_WINDOWS | |
| 4264 if (mod_mask & MOD_MASK_CTRL) | |
| 4265 { | |
| 4266 /* <C-PageUp>: tab page back; <C-PageDown>: tab page forward */ | |
| 4267 if (cap->arg == BACKWARD) | |
| 4268 goto_tabpage(-(int)cap->count1); | |
| 4269 else | |
| 4270 goto_tabpage((int)cap->count0); | |
| 4271 } | |
| 4272 else | |
| 4273 #endif | |
| 7 | 4274 (void)onepage(cap->arg, cap->count1); |
| 819 | 4275 } |
| 7 | 4276 } |
| 4277 | |
| 4278 /* | |
| 4279 * Implementation of "gd" and "gD" command. | |
| 4280 */ | |
| 4281 static void | |
| 523 | 4282 nv_gd(oap, nchar, thisblock) |
| 503 | 4283 oparg_T *oap; |
| 4284 int nchar; | |
| 523 | 4285 int thisblock; /* 1 for "1gd" and "1gD" */ |
| 7 | 4286 { |
| 4287 int len; | |
| 503 | 4288 char_u *ptr; |
| 4289 | |
| 4290 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0 | |
| 523 | 4291 || find_decl(ptr, len, nchar == 'd', thisblock, 0) == FAIL) |
| 503 | 4292 clearopbeep(oap); |
| 4293 #ifdef FEAT_FOLDING | |
| 4294 else if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP) | |
| 4295 foldOpenCursor(); | |
| 4296 #endif | |
| 4297 } | |
| 4298 | |
| 4299 /* | |
| 523 | 4300 * Search for variable declaration of "ptr[len]". |
| 4301 * When "locally" is TRUE in the current function ("gd"), otherwise in the | |
| 4302 * current file ("gD"). | |
| 4303 * When "thisblock" is TRUE check the {} block scope. | |
| 503 | 4304 * Return FAIL when not found. |
| 4305 */ | |
| 4306 int | |
| 523 | 4307 find_decl(ptr, len, locally, thisblock, searchflags) |
| 503 | 4308 char_u *ptr; |
| 4309 int len; | |
| 4310 int locally; | |
| 523 | 4311 int thisblock; |
| 503 | 4312 int searchflags; /* flags passed to searchit() */ |
| 4313 { | |
| 7 | 4314 char_u *pat; |
| 4315 pos_T old_pos; | |
| 503 | 4316 pos_T par_pos; |
| 4317 pos_T found_pos; | |
| 7 | 4318 int t; |
| 4319 int save_p_ws; | |
| 4320 int save_p_scs; | |
| 503 | 4321 int retval = OK; |
| 944 | 4322 int incll; |
| 503 | 4323 |
| 4324 if ((pat = alloc(len + 7)) == NULL) | |
| 4325 return FAIL; | |
| 268 | 4326 |
| 4327 /* Put "\V" before the pattern to avoid that the special meaning of "." | |
| 4328 * and "~" causes trouble. */ | |
| 4329 sprintf((char *)pat, vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s", | |
| 4330 len, ptr); | |
| 7 | 4331 old_pos = curwin->w_cursor; |
| 4332 save_p_ws = p_ws; | |
| 4333 save_p_scs = p_scs; | |
| 4334 p_ws = FALSE; /* don't wrap around end of file now */ | |
| 4335 p_scs = FALSE; /* don't switch ignorecase off now */ | |
| 4336 | |
| 4337 /* | |
| 4338 * With "gD" go to line 1. | |
| 4339 * With "gd" Search back for the start of the current function, then go | |
| 4340 * back until a blank line. If this fails go to line 1. | |
| 4341 */ | |
| 944 | 4342 if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE)) |
| 7 | 4343 { |
| 4344 setpcmark(); /* Set in findpar() otherwise */ | |
| 4345 curwin->w_cursor.lnum = 1; | |
| 539 | 4346 par_pos = curwin->w_cursor; |
| 7 | 4347 } |
| 4348 else | |
| 4349 { | |
| 539 | 4350 par_pos = curwin->w_cursor; |
| 7 | 4351 while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL) |
| 4352 --curwin->w_cursor.lnum; | |
| 4353 } | |
| 4354 curwin->w_cursor.col = 0; | |
| 4355 | |
| 4356 /* Search forward for the identifier, ignore comment lines. */ | |
| 698 | 4357 clearpos(&found_pos); |
| 503 | 4358 for (;;) |
| 4359 { | |
| 4360 t = searchit(curwin, curbuf, &curwin->w_cursor, FORWARD, | |
| 1496 | 4361 pat, 1L, searchflags, RE_LAST, (linenr_T)0, NULL); |
| 503 | 4362 if (curwin->w_cursor.lnum >= old_pos.lnum) |
| 4363 t = FAIL; /* match after start is failure too */ | |
| 523 | 4364 |
| 718 | 4365 if (thisblock && t != FAIL) |
| 523 | 4366 { |
| 4367 pos_T *pos; | |
| 4368 | |
| 4369 /* Check that the block the match is in doesn't end before the | |
| 4370 * position where we started the search from. */ | |
| 4371 if ((pos = findmatchlimit(NULL, '}', FM_FORWARD, | |
| 4372 (int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL | |
| 4373 && pos->lnum < old_pos.lnum) | |
| 4374 continue; | |
| 4375 } | |
| 4376 | |
| 503 | 4377 if (t == FAIL) |
| 4378 { | |
| 4379 /* If we previously found a valid position, use it. */ | |
| 4380 if (found_pos.lnum != 0) | |
| 4381 { | |
| 4382 curwin->w_cursor = found_pos; | |
| 4383 t = OK; | |
| 4384 } | |
| 4385 break; | |
| 4386 } | |
| 7 | 4387 #ifdef FEAT_COMMENTS |
| 3562 | 4388 if (get_leader_len(ml_get_curline(), NULL, FALSE, TRUE) > 0) |
| 503 | 4389 { |
| 4390 /* Ignore this line, continue at start of next line. */ | |
| 4391 ++curwin->w_cursor.lnum; | |
| 4392 curwin->w_cursor.col = 0; | |
| 4393 continue; | |
| 4394 } | |
| 4395 #endif | |
| 4396 if (!locally) /* global search: use first match found */ | |
| 4397 break; | |
| 4398 if (curwin->w_cursor.lnum >= par_pos.lnum) | |
| 4399 { | |
| 4400 /* If we previously found a valid position, use it. */ | |
| 4401 if (found_pos.lnum != 0) | |
| 4402 curwin->w_cursor = found_pos; | |
| 4403 break; | |
| 4404 } | |
| 4405 | |
| 4406 /* For finding a local variable and the match is before the "{" search | |
| 4407 * to find a later match. For K&R style function declarations this | |
| 4408 * skips the function header without types. */ | |
| 4409 found_pos = curwin->w_cursor; | |
| 4410 } | |
| 4411 | |
| 4412 if (t == FAIL) | |
| 4413 { | |
| 4414 retval = FAIL; | |
| 7 | 4415 curwin->w_cursor = old_pos; |
| 4416 } | |
| 4417 else | |
| 4418 { | |
| 4419 curwin->w_set_curswant = TRUE; | |
| 4420 /* "n" searches forward now */ | |
| 4421 reset_search_dir(); | |
| 4422 } | |
| 4423 | |
| 4424 vim_free(pat); | |
| 4425 p_ws = save_p_ws; | |
| 4426 p_scs = save_p_scs; | |
| 503 | 4427 |
| 4428 return retval; | |
| 7 | 4429 } |
| 4430 | |
| 4431 /* | |
| 4432 * Move 'dist' lines in direction 'dir', counting lines by *screen* | |
| 4433 * lines rather than lines in the file. | |
| 4434 * 'dist' must be positive. | |
| 4435 * | |
| 4436 * Return OK if able to move cursor, FAIL otherwise. | |
| 4437 */ | |
| 4438 static int | |
| 4439 nv_screengo(oap, dir, dist) | |
| 4440 oparg_T *oap; | |
| 4441 int dir; | |
| 4442 long dist; | |
| 4443 { | |
| 4444 int linelen = linetabsize(ml_get_curline()); | |
| 4445 int retval = OK; | |
| 4446 int atend = FALSE; | |
| 4447 int n; | |
| 4448 int col_off1; /* margin offset for first screen line */ | |
| 4449 int col_off2; /* margin offset for wrapped screen line */ | |
| 4450 int width1; /* text width for first screen line */ | |
| 4451 int width2; /* test width for wrapped screen line */ | |
| 4452 | |
| 4453 oap->motion_type = MCHAR; | |
|
5192
c28202427d71
updated for version 7.4a.022
Bram Moolenaar <bram@vim.org>
parents:
5162
diff
changeset
|
4454 oap->inclusive = (curwin->w_curswant == MAXCOL); |
| 7 | 4455 |
| 4456 col_off1 = curwin_col_off(); | |
| 4457 col_off2 = col_off1 - curwin_col_off2(); | |
| 4458 width1 = W_WIDTH(curwin) - col_off1; | |
| 4459 width2 = W_WIDTH(curwin) - col_off2; | |
| 6559 | 4460 if (width2 == 0) |
| 4461 width2 = 1; /* avoid divide by zero */ | |
| 7 | 4462 |
| 4463 #ifdef FEAT_VERTSPLIT | |
| 4464 if (curwin->w_width != 0) | |
| 4465 { | |
| 4466 #endif | |
| 4467 /* | |
| 4468 * Instead of sticking at the last character of the buffer line we | |
| 4469 * try to stick in the last column of the screen. | |
| 4470 */ | |
| 4471 if (curwin->w_curswant == MAXCOL) | |
| 4472 { | |
| 4473 atend = TRUE; | |
| 4474 validate_virtcol(); | |
| 4475 if (width1 <= 0) | |
| 4476 curwin->w_curswant = 0; | |
| 4477 else | |
| 4478 { | |
| 4479 curwin->w_curswant = width1 - 1; | |
| 4480 if (curwin->w_virtcol > curwin->w_curswant) | |
| 4481 curwin->w_curswant += ((curwin->w_virtcol | |
| 4482 - curwin->w_curswant - 1) / width2 + 1) * width2; | |
| 4483 } | |
| 4484 } | |
| 4485 else | |
| 4486 { | |
| 4487 if (linelen > width1) | |
| 4488 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
| 4489 else | |
| 4490 n = width1; | |
| 4491 if (curwin->w_curswant > (colnr_T)n + 1) | |
| 4492 curwin->w_curswant -= ((curwin->w_curswant - n) / width2 + 1) | |
| 4493 * width2; | |
| 4494 } | |
| 4495 | |
| 4496 while (dist--) | |
| 4497 { | |
| 4498 if (dir == BACKWARD) | |
| 4499 { | |
| 4500 if ((long)curwin->w_curswant >= width2) | |
| 4501 /* move back within line */ | |
| 4502 curwin->w_curswant -= width2; | |
| 4503 else | |
| 4504 { | |
| 4505 /* to previous line */ | |
| 4506 if (curwin->w_cursor.lnum == 1) | |
| 4507 { | |
| 4508 retval = FAIL; | |
| 4509 break; | |
| 4510 } | |
| 4511 --curwin->w_cursor.lnum; | |
| 4512 #ifdef FEAT_FOLDING | |
| 4513 /* Move to the start of a closed fold. Don't do that when | |
| 4514 * 'foldopen' contains "all": it will open in a moment. */ | |
| 4515 if (!(fdo_flags & FDO_ALL)) | |
| 4516 (void)hasFolding(curwin->w_cursor.lnum, | |
| 4517 &curwin->w_cursor.lnum, NULL); | |
| 4518 #endif | |
| 4519 linelen = linetabsize(ml_get_curline()); | |
| 4520 if (linelen > width1) | |
| 4521 curwin->w_curswant += (((linelen - width1 - 1) / width2) | |
| 4522 + 1) * width2; | |
| 4523 } | |
| 4524 } | |
| 4525 else /* dir == FORWARD */ | |
| 4526 { | |
| 4527 if (linelen > width1) | |
| 4528 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
| 4529 else | |
| 4530 n = width1; | |
| 4531 if (curwin->w_curswant + width2 < (colnr_T)n) | |
| 4532 /* move forward within line */ | |
| 4533 curwin->w_curswant += width2; | |
| 4534 else | |
| 4535 { | |
| 4536 /* to next line */ | |
| 4537 #ifdef FEAT_FOLDING | |
| 4538 /* Move to the end of a closed fold. */ | |
| 4539 (void)hasFolding(curwin->w_cursor.lnum, NULL, | |
| 4540 &curwin->w_cursor.lnum); | |
| 4541 #endif | |
| 4542 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
| 4543 { | |
| 4544 retval = FAIL; | |
| 4545 break; | |
| 4546 } | |
| 4547 curwin->w_cursor.lnum++; | |
| 4548 curwin->w_curswant %= width2; | |
| 2911 | 4549 linelen = linetabsize(ml_get_curline()); |
| 7 | 4550 } |
| 4551 } | |
| 4552 } | |
| 4553 #ifdef FEAT_VERTSPLIT | |
| 4554 } | |
| 4555 #endif | |
| 4556 | |
| 5600 | 4557 if (virtual_active() && atend) |
| 4558 coladvance(MAXCOL); | |
| 4559 else | |
| 4560 coladvance(curwin->w_curswant); | |
| 7 | 4561 |
| 4562 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
| 4563 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
| 4564 { | |
| 6178 | 4565 colnr_T virtcol; |
| 4566 | |
| 7 | 4567 /* |
| 4568 * Check for landing on a character that got split at the end of the | |
| 4569 * last line. We want to advance a screenline, not end up in the same | |
| 4570 * screenline or move two screenlines. | |
| 4571 */ | |
| 4572 validate_virtcol(); | |
| 6178 | 4573 virtcol = curwin->w_virtcol; |
| 6187 | 4574 # if defined(FEAT_LINEBREAK) |
| 6178 | 4575 if (virtcol > (colnr_T)width1 && *p_sbr != NUL) |
| 4576 virtcol -= vim_strsize(p_sbr); | |
| 6187 | 4577 # endif |
| 6178 | 4578 |
| 4579 if (virtcol > curwin->w_curswant | |
| 7 | 4580 && (curwin->w_curswant < (colnr_T)width1 |
| 4581 ? (curwin->w_curswant > (colnr_T)width1 / 2) | |
| 4582 : ((curwin->w_curswant - width1) % width2 | |
| 4583 > (colnr_T)width2 / 2))) | |
| 4584 --curwin->w_cursor.col; | |
| 4585 } | |
| 4586 #endif | |
| 4587 | |
| 4588 if (atend) | |
| 4589 curwin->w_curswant = MAXCOL; /* stick in the last column */ | |
| 4590 | |
| 4591 return retval; | |
| 4592 } | |
| 4593 | |
| 4594 #ifdef FEAT_MOUSE | |
| 4595 /* | |
| 4596 * Mouse scroll wheel: Default action is to scroll three lines, or one page | |
| 4597 * when Shift or Ctrl is used. | |
|
2409
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diff
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|
4598 * K_MOUSEUP (cap->arg == 1) or K_MOUSEDOWN (cap->arg == 0) or |
|
0ca06a92adfb
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parents:
2378
diff
changeset
|
4599 * K_MOUSELEFT (cap->arg == -1) or K_MOUSERIGHT (cap->arg == -2) |
| 7 | 4600 */ |
| 4601 static void | |
| 4602 nv_mousescroll(cap) | |
| 4603 cmdarg_T *cap; | |
| 4604 { | |
| 4162 | 4605 # ifdef FEAT_WINDOWS |
| 557 | 4606 win_T *old_curwin = curwin; |
| 7 | 4607 |
| 4162 | 4608 if (mouse_row >= 0 && mouse_col >= 0) |
| 7 | 4609 { |
| 4610 int row, col; | |
| 4611 | |
| 4612 row = mouse_row; | |
| 4613 col = mouse_col; | |
| 4614 | |
| 4615 /* find the window at the pointer coordinates */ | |
| 4616 curwin = mouse_find_win(&row, &col); | |
| 4617 curbuf = curwin->w_buffer; | |
| 4618 } | |
| 4619 # endif | |
| 4620 | |
|
2409
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parents:
2378
diff
changeset
|
4621 if (cap->arg == MSCR_UP || cap->arg == MSCR_DOWN) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4622 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4623 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4624 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4625 (void)onepage(cap->arg ? FORWARD : BACKWARD, 1L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4626 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4627 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4628 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4629 cap->count1 = 3; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4630 cap->count0 = 3; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4631 nv_scroll_line(cap); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4632 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4633 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4634 # ifdef FEAT_GUI |
| 7 | 4635 else |
| 4636 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4637 /* Horizontal scroll - only allowed when 'wrap' is disabled */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4638 if (!curwin->w_p_wrap) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4639 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4640 int val, step = 6; |
|
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4641 |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4642 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4643 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4644 val = curwin->w_leftcol + (cap->arg == MSCR_RIGHT ? -step : +step); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4645 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4646 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4647 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4648 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4649 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4650 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4651 # endif |
| 7 | 4652 |
| 4162 | 4653 # ifdef FEAT_WINDOWS |
| 7 | 4654 curwin->w_redr_status = TRUE; |
| 4655 | |
| 4656 curwin = old_curwin; | |
| 4657 curbuf = curwin->w_buffer; | |
| 4658 # endif | |
| 4659 } | |
| 4660 | |
| 4661 /* | |
| 4662 * Mouse clicks and drags. | |
| 4663 */ | |
| 4664 static void | |
| 4665 nv_mouse(cap) | |
| 4666 cmdarg_T *cap; | |
| 4667 { | |
| 4668 (void)do_mouse(cap->oap, cap->cmdchar, BACKWARD, cap->count1, 0); | |
| 4669 } | |
| 4670 #endif | |
| 4671 | |
| 4672 /* | |
| 4673 * Handle CTRL-E and CTRL-Y commands: scroll a line up or down. | |
| 4674 * cap->arg must be TRUE for CTRL-E. | |
| 4675 */ | |
| 4676 static void | |
| 4677 nv_scroll_line(cap) | |
| 4678 cmdarg_T *cap; | |
| 4679 { | |
| 4680 if (!checkclearop(cap->oap)) | |
| 4681 scroll_redraw(cap->arg, cap->count1); | |
| 4682 } | |
| 4683 | |
| 4684 /* | |
| 4685 * Scroll "count" lines up or down, and redraw. | |
| 4686 */ | |
| 4687 void | |
| 4688 scroll_redraw(up, count) | |
| 4689 int up; | |
| 4690 long count; | |
| 4691 { | |
| 4692 linenr_T prev_topline = curwin->w_topline; | |
| 4693 #ifdef FEAT_DIFF | |
| 4694 int prev_topfill = curwin->w_topfill; | |
| 4695 #endif | |
| 4696 linenr_T prev_lnum = curwin->w_cursor.lnum; | |
| 4697 | |
| 4698 if (up) | |
| 4699 scrollup(count, TRUE); | |
| 4700 else | |
| 4701 scrolldown(count, TRUE); | |
| 4702 if (p_so) | |
| 4703 { | |
| 4704 /* Adjust the cursor position for 'scrolloff'. Mark w_topline as | |
| 4705 * valid, otherwise the screen jumps back at the end of the file. */ | |
| 4706 cursor_correct(); | |
| 4707 check_cursor_moved(curwin); | |
| 4708 curwin->w_valid |= VALID_TOPLINE; | |
| 4709 | |
| 4710 /* If moved back to where we were, at least move the cursor, otherwise | |
| 4711 * we get stuck at one position. Don't move the cursor up if the | |
| 4712 * first line of the buffer is already on the screen */ | |
| 4713 while (curwin->w_topline == prev_topline | |
| 4714 #ifdef FEAT_DIFF | |
| 4715 && curwin->w_topfill == prev_topfill | |
| 4716 #endif | |
| 4717 ) | |
| 4718 { | |
| 4719 if (up) | |
| 4720 { | |
| 4721 if (curwin->w_cursor.lnum > prev_lnum | |
| 4722 || cursor_down(1L, FALSE) == FAIL) | |
| 4723 break; | |
| 4724 } | |
| 4725 else | |
| 4726 { | |
| 4727 if (curwin->w_cursor.lnum < prev_lnum | |
| 4728 || prev_topline == 1L | |
| 4729 || cursor_up(1L, FALSE) == FAIL) | |
| 4730 break; | |
| 4731 } | |
| 4732 /* Mark w_topline as valid, otherwise the screen jumps back at the | |
| 4733 * end of the file. */ | |
| 4734 check_cursor_moved(curwin); | |
| 4735 curwin->w_valid |= VALID_TOPLINE; | |
| 4736 } | |
| 4737 } | |
| 4738 if (curwin->w_cursor.lnum != prev_lnum) | |
| 4739 coladvance(curwin->w_curswant); | |
| 4740 redraw_later(VALID); | |
| 4741 } | |
| 4742 | |
| 4743 /* | |
| 4744 * Commands that start with "z". | |
| 4745 */ | |
| 4746 static void | |
| 4747 nv_zet(cap) | |
| 4748 cmdarg_T *cap; | |
| 4749 { | |
| 4750 long n; | |
| 4751 colnr_T col; | |
| 4752 int nchar = cap->nchar; | |
| 4753 #ifdef FEAT_FOLDING | |
| 4754 long old_fdl = curwin->w_p_fdl; | |
| 4755 int old_fen = curwin->w_p_fen; | |
| 4756 #endif | |
| 737 | 4757 #ifdef FEAT_SPELL |
| 710 | 4758 int undo = FALSE; |
| 4759 #endif | |
| 7 | 4760 |
| 4761 if (VIM_ISDIGIT(nchar)) | |
| 4762 { | |
| 4763 /* | |
| 4764 * "z123{nchar}": edit the count before obtaining {nchar} | |
| 4765 */ | |
| 4766 if (checkclearop(cap->oap)) | |
| 4767 return; | |
| 4768 n = nchar - '0'; | |
| 4769 for (;;) | |
| 4770 { | |
| 4771 #ifdef USE_ON_FLY_SCROLL | |
| 4772 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 4773 #endif | |
| 4774 ++no_mapping; | |
| 4775 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
| 1389 | 4776 nchar = plain_vgetc(); |
| 7 | 4777 LANGMAP_ADJUST(nchar, TRUE); |
| 4778 --no_mapping; | |
| 4779 --allow_keys; | |
| 4780 #ifdef FEAT_CMDL_INFO | |
| 4781 (void)add_to_showcmd(nchar); | |
| 4782 #endif | |
| 4783 if (nchar == K_DEL || nchar == K_KDEL) | |
| 4784 n /= 10; | |
| 4785 else if (VIM_ISDIGIT(nchar)) | |
| 4786 n = n * 10 + (nchar - '0'); | |
| 4787 else if (nchar == CAR) | |
| 4788 { | |
| 4789 #ifdef FEAT_GUI | |
| 4790 need_mouse_correct = TRUE; | |
| 4791 #endif | |
| 4792 win_setheight((int)n); | |
| 4793 break; | |
| 4794 } | |
| 4795 else if (nchar == 'l' | |
| 4796 || nchar == 'h' | |
| 4797 || nchar == K_LEFT | |
| 229 | 4798 || nchar == K_RIGHT) |
| 7 | 4799 { |
| 4800 cap->count1 = n ? n * cap->count1 : cap->count1; | |
| 4801 goto dozet; | |
| 4802 } | |
| 4803 else | |
| 4804 { | |
| 4805 clearopbeep(cap->oap); | |
| 4806 break; | |
| 4807 } | |
| 4808 } | |
| 4809 cap->oap->op_type = OP_NOP; | |
| 4810 return; | |
| 4811 } | |
| 4812 | |
| 4813 dozet: | |
| 4814 if ( | |
| 4815 #ifdef FEAT_FOLDING | |
| 4816 /* "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc" | |
| 4817 * and "zC" only in Visual mode. "zj" and "zk" are motion | |
| 4818 * commands. */ | |
| 4819 cap->nchar != 'f' && cap->nchar != 'F' | |
| 4820 && !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar)) | |
| 4821 && cap->nchar != 'j' && cap->nchar != 'k' | |
| 4822 && | |
| 4823 #endif | |
| 4824 checkclearop(cap->oap)) | |
| 4825 return; | |
| 4826 | |
| 4827 /* | |
| 4828 * For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb": | |
| 4829 * If line number given, set cursor. | |
| 4830 */ | |
| 4831 if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL) | |
| 4832 && cap->count0 | |
| 4833 && cap->count0 != curwin->w_cursor.lnum) | |
| 4834 { | |
| 4835 setpcmark(); | |
| 4836 if (cap->count0 > curbuf->b_ml.ml_line_count) | |
| 4837 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 4838 else | |
| 4839 curwin->w_cursor.lnum = cap->count0; | |
| 22 | 4840 check_cursor_col(); |
| 7 | 4841 } |
| 4842 | |
| 4843 switch (nchar) | |
| 4844 { | |
| 4845 /* "z+", "z<CR>" and "zt": put cursor at top of screen */ | |
| 4846 case '+': | |
| 4847 if (cap->count0 == 0) | |
| 4848 { | |
| 4849 /* No count given: put cursor at the line below screen */ | |
| 4850 validate_botline(); /* make sure w_botline is valid */ | |
| 4851 if (curwin->w_botline > curbuf->b_ml.ml_line_count) | |
| 4852 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 4853 else | |
| 4854 curwin->w_cursor.lnum = curwin->w_botline; | |
| 4855 } | |
| 4856 /* FALLTHROUGH */ | |
| 4857 case NL: | |
| 4858 case CAR: | |
| 4859 case K_KENTER: | |
| 4860 beginline(BL_WHITE | BL_FIX); | |
| 4861 /* FALLTHROUGH */ | |
| 4862 | |
| 4863 case 't': scroll_cursor_top(0, TRUE); | |
| 4864 redraw_later(VALID); | |
| 4865 break; | |
| 4866 | |
| 4867 /* "z." and "zz": put cursor in middle of screen */ | |
| 4868 case '.': beginline(BL_WHITE | BL_FIX); | |
| 4869 /* FALLTHROUGH */ | |
| 4870 | |
| 4871 case 'z': scroll_cursor_halfway(TRUE); | |
| 4872 redraw_later(VALID); | |
| 4873 break; | |
| 4874 | |
| 4875 /* "z^", "z-" and "zb": put cursor at bottom of screen */ | |
| 4876 case '^': /* Strange Vi behavior: <count>z^ finds line at top of window | |
| 4877 * when <count> is at bottom of window, and puts that one at | |
| 4878 * bottom of window. */ | |
| 4879 if (cap->count0 != 0) | |
| 4880 { | |
| 4881 scroll_cursor_bot(0, TRUE); | |
| 4882 curwin->w_cursor.lnum = curwin->w_topline; | |
| 4883 } | |
| 4884 else if (curwin->w_topline == 1) | |
| 4885 curwin->w_cursor.lnum = 1; | |
| 4886 else | |
| 4887 curwin->w_cursor.lnum = curwin->w_topline - 1; | |
| 4888 /* FALLTHROUGH */ | |
| 4889 case '-': | |
| 4890 beginline(BL_WHITE | BL_FIX); | |
| 4891 /* FALLTHROUGH */ | |
| 4892 | |
| 4893 case 'b': scroll_cursor_bot(0, TRUE); | |
| 4894 redraw_later(VALID); | |
| 4895 break; | |
| 4896 | |
| 4897 /* "zH" - scroll screen right half-page */ | |
| 4898 case 'H': | |
| 4899 cap->count1 *= W_WIDTH(curwin) / 2; | |
| 4900 /* FALLTHROUGH */ | |
| 4901 | |
| 4902 /* "zh" - scroll screen to the right */ | |
| 4903 case 'h': | |
| 4904 case K_LEFT: | |
| 4905 if (!curwin->w_p_wrap) | |
| 4906 { | |
| 4907 if ((colnr_T)cap->count1 > curwin->w_leftcol) | |
| 4908 curwin->w_leftcol = 0; | |
| 4909 else | |
| 4910 curwin->w_leftcol -= (colnr_T)cap->count1; | |
| 4911 leftcol_changed(); | |
| 4912 } | |
| 4913 break; | |
| 4914 | |
| 4915 /* "zL" - scroll screen left half-page */ | |
| 4916 case 'L': cap->count1 *= W_WIDTH(curwin) / 2; | |
| 4917 /* FALLTHROUGH */ | |
| 4918 | |
| 4919 /* "zl" - scroll screen to the left */ | |
| 4920 case 'l': | |
| 4921 case K_RIGHT: | |
| 4922 if (!curwin->w_p_wrap) | |
| 4923 { | |
| 4924 /* scroll the window left */ | |
| 4925 curwin->w_leftcol += (colnr_T)cap->count1; | |
| 4926 leftcol_changed(); | |
| 4927 } | |
| 4928 break; | |
| 4929 | |
| 4930 /* "zs" - scroll screen, cursor at the start */ | |
| 4931 case 's': if (!curwin->w_p_wrap) | |
| 4932 { | |
| 4933 #ifdef FEAT_FOLDING | |
| 4934 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
| 4935 col = 0; /* like the cursor is in col 0 */ | |
| 4936 else | |
| 4937 #endif | |
| 4938 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL); | |
| 4939 if ((long)col > p_siso) | |
| 4940 col -= p_siso; | |
| 4941 else | |
| 4942 col = 0; | |
| 4943 if (curwin->w_leftcol != col) | |
| 4944 { | |
| 4945 curwin->w_leftcol = col; | |
| 4946 redraw_later(NOT_VALID); | |
| 4947 } | |
| 4948 } | |
| 4949 break; | |
| 4950 | |
| 4951 /* "ze" - scroll screen, cursor at the end */ | |
| 4952 case 'e': if (!curwin->w_p_wrap) | |
| 4953 { | |
| 4954 #ifdef FEAT_FOLDING | |
| 4955 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
| 4956 col = 0; /* like the cursor is in col 0 */ | |
| 4957 else | |
| 4958 #endif | |
| 4959 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
| 4960 n = W_WIDTH(curwin) - curwin_col_off(); | |
| 4961 if ((long)col + p_siso < n) | |
| 4962 col = 0; | |
| 4963 else | |
| 4964 col = col + p_siso - n + 1; | |
| 4965 if (curwin->w_leftcol != col) | |
| 4966 { | |
| 4967 curwin->w_leftcol = col; | |
| 4968 redraw_later(NOT_VALID); | |
| 4969 } | |
| 4970 } | |
| 4971 break; | |
| 4972 | |
| 4973 #ifdef FEAT_FOLDING | |
| 4974 /* "zF": create fold command */ | |
| 4975 /* "zf": create fold operator */ | |
| 4976 case 'F': | |
| 4977 case 'f': if (foldManualAllowed(TRUE)) | |
| 4978 { | |
| 4979 cap->nchar = 'f'; | |
| 4980 nv_operator(cap); | |
| 4981 curwin->w_p_fen = TRUE; | |
| 4982 | |
| 4983 /* "zF" is like "zfzf" */ | |
| 4984 if (nchar == 'F' && cap->oap->op_type == OP_FOLD) | |
| 4985 { | |
| 4986 nv_operator(cap); | |
| 4987 finish_op = TRUE; | |
| 4988 } | |
| 4989 } | |
| 4990 else | |
| 4991 clearopbeep(cap->oap); | |
| 4992 break; | |
| 4993 | |
| 4994 /* "zd": delete fold at cursor */ | |
| 4995 /* "zD": delete fold at cursor recursively */ | |
| 4996 case 'd': | |
| 4997 case 'D': if (foldManualAllowed(FALSE)) | |
| 4998 { | |
| 4999 if (VIsual_active) | |
| 5000 nv_operator(cap); | |
| 5001 else | |
| 5002 deleteFold(curwin->w_cursor.lnum, | |
| 5003 curwin->w_cursor.lnum, nchar == 'D', FALSE); | |
| 5004 } | |
| 5005 break; | |
| 5006 | |
| 4352 | 5007 /* "zE": erase all folds */ |
| 7 | 5008 case 'E': if (foldmethodIsManual(curwin)) |
| 5009 { | |
| 5010 clearFolding(curwin); | |
| 5011 changed_window_setting(); | |
| 5012 } | |
| 5013 else if (foldmethodIsMarker(curwin)) | |
| 5014 deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count, | |
| 5015 TRUE, FALSE); | |
| 5016 else | |
| 5017 EMSG(_("E352: Cannot erase folds with current 'foldmethod'")); | |
| 5018 break; | |
| 5019 | |
| 5020 /* "zn": fold none: reset 'foldenable' */ | |
| 5021 case 'n': curwin->w_p_fen = FALSE; | |
| 5022 break; | |
| 5023 | |
| 5024 /* "zN": fold Normal: set 'foldenable' */ | |
| 5025 case 'N': curwin->w_p_fen = TRUE; | |
| 5026 break; | |
| 5027 | |
| 5028 /* "zi": invert folding: toggle 'foldenable' */ | |
| 5029 case 'i': curwin->w_p_fen = !curwin->w_p_fen; | |
| 5030 break; | |
| 5031 | |
| 5032 /* "za": open closed fold or close open fold at cursor */ | |
| 5033 case 'a': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
| 5034 openFold(curwin->w_cursor.lnum, cap->count1); | |
| 5035 else | |
| 5036 { | |
| 5037 closeFold(curwin->w_cursor.lnum, cap->count1); | |
| 5038 curwin->w_p_fen = TRUE; | |
| 5039 } | |
| 5040 break; | |
| 5041 | |
| 5042 /* "zA": open fold at cursor recursively */ | |
| 5043 case 'A': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
| 5044 openFoldRecurse(curwin->w_cursor.lnum); | |
| 5045 else | |
| 5046 { | |
| 5047 closeFoldRecurse(curwin->w_cursor.lnum); | |
| 5048 curwin->w_p_fen = TRUE; | |
| 5049 } | |
| 5050 break; | |
| 5051 | |
| 5052 /* "zo": open fold at cursor or Visual area */ | |
| 5053 case 'o': if (VIsual_active) | |
| 5054 nv_operator(cap); | |
| 5055 else | |
| 5056 openFold(curwin->w_cursor.lnum, cap->count1); | |
| 5057 break; | |
| 5058 | |
| 5059 /* "zO": open fold recursively */ | |
| 5060 case 'O': if (VIsual_active) | |
| 5061 nv_operator(cap); | |
| 5062 else | |
| 5063 openFoldRecurse(curwin->w_cursor.lnum); | |
| 5064 break; | |
| 5065 | |
| 5066 /* "zc": close fold at cursor or Visual area */ | |
| 5067 case 'c': if (VIsual_active) | |
| 5068 nv_operator(cap); | |
| 5069 else | |
| 5070 closeFold(curwin->w_cursor.lnum, cap->count1); | |
| 5071 curwin->w_p_fen = TRUE; | |
| 5072 break; | |
| 5073 | |
| 5074 /* "zC": close fold recursively */ | |
| 5075 case 'C': if (VIsual_active) | |
| 5076 nv_operator(cap); | |
| 5077 else | |
| 5078 closeFoldRecurse(curwin->w_cursor.lnum); | |
| 5079 curwin->w_p_fen = TRUE; | |
| 5080 break; | |
| 5081 | |
| 5082 /* "zv": open folds at the cursor */ | |
| 5083 case 'v': foldOpenCursor(); | |
| 5084 break; | |
| 5085 | |
| 5086 /* "zx": re-apply 'foldlevel' and open folds at the cursor */ | |
| 5087 case 'x': curwin->w_p_fen = TRUE; | |
|
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5088 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
|
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5089 newFoldLevel(); /* update right now */ |
| 7 | 5090 foldOpenCursor(); |
| 5091 break; | |
| 5092 | |
| 5093 /* "zX": undo manual opens/closes, re-apply 'foldlevel' */ | |
| 5094 case 'X': curwin->w_p_fen = TRUE; | |
|
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5095 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
|
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5096 old_fdl = -1; /* force an update */ |
| 7 | 5097 break; |
| 5098 | |
| 5099 /* "zm": fold more */ | |
| 5100 case 'm': if (curwin->w_p_fdl > 0) | |
| 5101 --curwin->w_p_fdl; | |
| 5102 old_fdl = -1; /* force an update */ | |
| 5103 curwin->w_p_fen = TRUE; | |
| 5104 break; | |
| 5105 | |
| 5106 /* "zM": close all folds */ | |
| 5107 case 'M': curwin->w_p_fdl = 0; | |
| 5108 old_fdl = -1; /* force an update */ | |
| 5109 curwin->w_p_fen = TRUE; | |
| 5110 break; | |
| 5111 | |
| 5112 /* "zr": reduce folding */ | |
| 5113 case 'r': ++curwin->w_p_fdl; | |
| 5114 break; | |
| 5115 | |
| 5116 /* "zR": open all folds */ | |
| 5117 case 'R': curwin->w_p_fdl = getDeepestNesting(); | |
| 5118 old_fdl = -1; /* force an update */ | |
| 5119 break; | |
| 5120 | |
| 5121 case 'j': /* "zj" move to next fold downwards */ | |
| 5122 case 'k': /* "zk" move to next fold upwards */ | |
| 5123 if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD, | |
| 5124 cap->count1) == FAIL) | |
| 5125 clearopbeep(cap->oap); | |
| 5126 break; | |
| 5127 | |
| 5128 #endif /* FEAT_FOLDING */ | |
| 5129 | |
| 737 | 5130 #ifdef FEAT_SPELL |
| 710 | 5131 case 'u': /* "zug" and "zuw": undo "zg" and "zw" */ |
| 5132 ++no_mapping; | |
| 5133 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
| 1389 | 5134 nchar = plain_vgetc(); |
| 710 | 5135 LANGMAP_ADJUST(nchar, TRUE); |
| 5136 --no_mapping; | |
| 5137 --allow_keys; | |
| 5138 #ifdef FEAT_CMDL_INFO | |
| 5139 (void)add_to_showcmd(nchar); | |
| 5140 #endif | |
| 5141 if (vim_strchr((char_u *)"gGwW", nchar) == NULL) | |
| 5142 { | |
| 5143 clearopbeep(cap->oap); | |
| 5144 break; | |
| 5145 } | |
| 5146 undo = TRUE; | |
| 5147 /*FALLTHROUGH*/ | |
| 5148 | |
| 310 | 5149 case 'g': /* "zg": add good word to word list */ |
| 5150 case 'w': /* "zw": add wrong word to word list */ | |
| 381 | 5151 case 'G': /* "zG": add good word to temp word list */ |
| 5152 case 'W': /* "zW": add wrong word to temp word list */ | |
| 310 | 5153 { |
| 5154 char_u *ptr = NULL; | |
| 5155 int len; | |
| 5156 | |
| 5157 if (checkclearop(cap->oap)) | |
| 5158 break; | |
| 5159 if (VIsual_active && get_visual_text(cap, &ptr, &len) | |
| 5160 == FAIL) | |
| 5161 return; | |
| 501 | 5162 if (ptr == NULL) |
| 5163 { | |
| 5164 pos_T pos = curwin->w_cursor; | |
| 5165 | |
| 5374 | 5166 /* Find bad word under the cursor. When 'spell' is |
| 5167 * off this fails and find_ident_under_cursor() is | |
| 5168 * used below. */ | |
| 5169 emsg_off++; | |
| 534 | 5170 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL); |
| 5374 | 5171 emsg_off--; |
| 501 | 5172 if (len != 0 && curwin->w_cursor.col <= pos.col) |
| 5173 ptr = ml_get_pos(&curwin->w_cursor); | |
| 5174 curwin->w_cursor = pos; | |
| 5175 } | |
| 5176 | |
| 310 | 5177 if (ptr == NULL && (len = find_ident_under_cursor(&ptr, |
| 5178 FIND_IDENT)) == 0) | |
| 5179 return; | |
| 381 | 5180 spell_add_word(ptr, len, nchar == 'w' || nchar == 'W', |
| 710 | 5181 (nchar == 'G' || nchar == 'W') |
| 5182 ? 0 : (int)cap->count1, | |
| 5183 undo); | |
| 310 | 5184 } |
| 316 | 5185 break; |
| 323 | 5186 |
| 584 | 5187 case '=': /* "z=": suggestions for a badly spelled word */ |
| 638 | 5188 if (!checkclearop(cap->oap)) |
| 485 | 5189 spell_suggest((int)cap->count0); |
| 323 | 5190 break; |
| 310 | 5191 #endif |
| 5192 | |
| 7 | 5193 default: clearopbeep(cap->oap); |
| 5194 } | |
| 5195 | |
| 5196 #ifdef FEAT_FOLDING | |
| 5197 /* Redraw when 'foldenable' changed */ | |
| 5198 if (old_fen != curwin->w_p_fen) | |
| 5199 { | |
| 5200 # ifdef FEAT_DIFF | |
| 5201 win_T *wp; | |
| 5202 | |
| 5203 if (foldmethodIsDiff(curwin) && curwin->w_p_scb) | |
| 5204 { | |
| 5205 /* Adjust 'foldenable' in diff-synced windows. */ | |
| 5206 FOR_ALL_WINDOWS(wp) | |
| 5207 { | |
| 5208 if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb) | |
| 5209 { | |
| 5210 wp->w_p_fen = curwin->w_p_fen; | |
| 5211 changed_window_setting_win(wp); | |
| 5212 } | |
| 5213 } | |
| 5214 } | |
| 5215 # endif | |
| 5216 changed_window_setting(); | |
| 5217 } | |
| 5218 | |
| 5219 /* Redraw when 'foldlevel' changed. */ | |
| 5220 if (old_fdl != curwin->w_p_fdl) | |
| 5221 newFoldLevel(); | |
| 5222 #endif | |
| 5223 } | |
| 5224 | |
| 5225 #ifdef FEAT_GUI | |
| 5226 /* | |
| 5227 * Vertical scrollbar movement. | |
| 5228 */ | |
| 5229 static void | |
| 5230 nv_ver_scrollbar(cap) | |
| 5231 cmdarg_T *cap; | |
| 5232 { | |
| 5233 if (cap->oap->op_type != OP_NOP) | |
| 5234 clearopbeep(cap->oap); | |
| 5235 | |
| 5236 /* Even if an operator was pending, we still want to scroll */ | |
| 5237 gui_do_scroll(); | |
| 5238 } | |
| 5239 | |
| 5240 /* | |
| 5241 * Horizontal scrollbar movement. | |
| 5242 */ | |
| 5243 static void | |
| 5244 nv_hor_scrollbar(cap) | |
| 5245 cmdarg_T *cap; | |
| 5246 { | |
| 5247 if (cap->oap->op_type != OP_NOP) | |
| 5248 clearopbeep(cap->oap); | |
| 5249 | |
| 5250 /* Even if an operator was pending, we still want to scroll */ | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5251 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 5252 } |
| 5253 #endif | |
| 5254 | |
| 690 | 5255 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 685 | 5256 /* |
| 5257 * Click in GUI tab. | |
| 5258 */ | |
| 5259 static void | |
| 5260 nv_tabline(cap) | |
| 5261 cmdarg_T *cap; | |
| 5262 { | |
| 5263 if (cap->oap->op_type != OP_NOP) | |
| 5264 clearopbeep(cap->oap); | |
| 5265 | |
| 5266 /* Even if an operator was pending, we still want to jump tabs. */ | |
| 5267 goto_tabpage(current_tab); | |
| 5268 } | |
| 686 | 5269 |
| 5270 /* | |
| 5271 * Selected item in tab line menu. | |
| 5272 */ | |
| 5273 static void | |
| 5274 nv_tabmenu(cap) | |
| 5275 cmdarg_T *cap; | |
| 5276 { | |
| 5277 if (cap->oap->op_type != OP_NOP) | |
| 5278 clearopbeep(cap->oap); | |
| 5279 | |
| 5280 /* Even if an operator was pending, we still want to jump tabs. */ | |
| 690 | 5281 handle_tabmenu(); |
| 5282 } | |
| 5283 | |
| 5284 /* | |
| 5285 * Handle selecting an item of the GUI tab line menu. | |
| 5286 * Used in Normal and Insert mode. | |
| 5287 */ | |
| 5288 void | |
| 5289 handle_tabmenu() | |
| 5290 { | |
| 686 | 5291 switch (current_tabmenu) |
| 5292 { | |
| 5293 case TABLINE_MENU_CLOSE: | |
| 5294 if (current_tab == 0) | |
| 5295 do_cmdline_cmd((char_u *)"tabclose"); | |
| 5296 else | |
| 5297 { | |
| 5298 vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d", | |
| 5299 current_tab); | |
| 5300 do_cmdline_cmd(IObuff); | |
| 5301 } | |
| 5302 break; | |
| 5303 | |
| 5304 case TABLINE_MENU_NEW: | |
| 6631 | 5305 if (current_tab == 0) |
| 5306 do_cmdline_cmd((char_u *)"$tabnew"); | |
| 5307 else | |
| 5308 { | |
| 5309 vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew", | |
| 5310 current_tab - 1); | |
| 5311 do_cmdline_cmd(IObuff); | |
| 5312 } | |
| 686 | 5313 break; |
| 5314 | |
| 5315 case TABLINE_MENU_OPEN: | |
| 6631 | 5316 if (current_tab == 0) |
| 5317 do_cmdline_cmd((char_u *)"browse $tabnew"); | |
| 5318 else | |
| 5319 { | |
| 5320 vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew", | |
| 5321 current_tab - 1); | |
| 5322 do_cmdline_cmd(IObuff); | |
| 5323 } | |
| 686 | 5324 break; |
| 5325 } | |
| 5326 } | |
| 685 | 5327 #endif |
| 5328 | |
| 7 | 5329 /* |
| 5330 * "Q" command. | |
| 5331 */ | |
| 5332 static void | |
| 5333 nv_exmode(cap) | |
| 5334 cmdarg_T *cap; | |
| 5335 { | |
| 5336 /* | |
| 5337 * Ignore 'Q' in Visual mode, just give a beep. | |
| 5338 */ | |
| 5339 if (VIsual_active) | |
| 5340 vim_beep(); | |
| 5735 | 5341 else if (!checkclearop(cap->oap)) |
| 7 | 5342 do_exmode(FALSE); |
| 5343 } | |
| 5344 | |
| 5345 /* | |
| 5346 * Handle a ":" command. | |
| 5347 */ | |
| 5348 static void | |
| 5349 nv_colon(cap) | |
| 5350 cmdarg_T *cap; | |
| 5351 { | |
| 5352 int old_p_im; | |
| 4256 | 5353 int cmd_result; |
| 7 | 5354 |
| 5355 if (VIsual_active) | |
| 5356 nv_operator(cap); | |
| 5357 else | |
| 5358 { | |
| 5359 if (cap->oap->op_type != OP_NOP) | |
| 5360 { | |
| 5361 /* Using ":" as a movement is characterwise exclusive. */ | |
| 5362 cap->oap->motion_type = MCHAR; | |
| 5363 cap->oap->inclusive = FALSE; | |
| 5364 } | |
| 5365 else if (cap->count0) | |
| 5366 { | |
| 5367 /* translate "count:" into ":.,.+(count - 1)" */ | |
| 5368 stuffcharReadbuff('.'); | |
| 5369 if (cap->count0 > 1) | |
| 5370 { | |
| 5371 stuffReadbuff((char_u *)",.+"); | |
| 5372 stuffnumReadbuff((long)cap->count0 - 1L); | |
| 5373 } | |
| 5374 } | |
| 5375 | |
| 5376 /* When typing, don't type below an old message */ | |
| 5377 if (KeyTyped) | |
| 5378 compute_cmdrow(); | |
| 5379 | |
| 5380 old_p_im = p_im; | |
| 5381 | |
| 5382 /* get a command line and execute it */ | |
| 4256 | 5383 cmd_result = do_cmdline(NULL, getexline, NULL, |
| 7 | 5384 cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0); |
| 5385 | |
| 5386 /* If 'insertmode' changed, enter or exit Insert mode */ | |
| 5387 if (p_im != old_p_im) | |
| 5388 { | |
| 5389 if (p_im) | |
| 5390 restart_edit = 'i'; | |
| 5391 else | |
| 5392 restart_edit = 0; | |
| 5393 } | |
| 5394 | |
| 4256 | 5395 if (cmd_result == FAIL) |
| 5396 /* The Ex command failed, do not execute the operator. */ | |
| 5397 clearop(cap->oap); | |
| 5398 else if (cap->oap->op_type != OP_NOP | |
| 7 | 5399 && (cap->oap->start.lnum > curbuf->b_ml.ml_line_count |
| 5400 || cap->oap->start.col > | |
| 4256 | 5401 (colnr_T)STRLEN(ml_get(cap->oap->start.lnum)) |
| 5402 || did_emsg | |
| 5403 )) | |
| 5404 /* The start of the operator has become invalid by the Ex command. | |
| 5405 */ | |
| 7 | 5406 clearopbeep(cap->oap); |
| 5407 } | |
| 5408 } | |
| 5409 | |
| 5410 /* | |
| 5411 * Handle CTRL-G command. | |
| 5412 */ | |
| 5413 static void | |
| 5414 nv_ctrlg(cap) | |
| 5415 cmdarg_T *cap; | |
| 5416 { | |
| 5417 if (VIsual_active) /* toggle Selection/Visual mode */ | |
| 5418 { | |
| 5419 VIsual_select = !VIsual_select; | |
| 5420 showmode(); | |
| 5421 } | |
| 5735 | 5422 else if (!checkclearop(cap->oap)) |
| 7 | 5423 /* print full name if count given or :cd used */ |
| 5424 fileinfo((int)cap->count0, FALSE, TRUE); | |
| 5425 } | |
| 5426 | |
| 5427 /* | |
| 5428 * Handle CTRL-H <Backspace> command. | |
| 5429 */ | |
| 5430 static void | |
| 5431 nv_ctrlh(cap) | |
| 5432 cmdarg_T *cap; | |
| 5433 { | |
| 5434 if (VIsual_active && VIsual_select) | |
| 5435 { | |
| 5436 cap->cmdchar = 'x'; /* BS key behaves like 'x' in Select mode */ | |
| 5437 v_visop(cap); | |
| 5438 } | |
| 5439 else | |
| 5440 nv_left(cap); | |
| 5441 } | |
| 5442 | |
| 5443 /* | |
| 5444 * CTRL-L: clear screen and redraw. | |
| 5445 */ | |
| 5446 static void | |
| 5447 nv_clear(cap) | |
| 5448 cmdarg_T *cap; | |
| 5449 { | |
| 5450 if (!checkclearop(cap->oap)) | |
| 5451 { | |
| 5452 #if defined(__BEOS__) && !USE_THREAD_FOR_INPUT_WITH_TIMEOUT | |
| 5453 /* | |
| 5454 * Right now, the BeBox doesn't seem to have an easy way to detect | |
| 5455 * window resizing, so we cheat and make the user detect it | |
| 5456 * manually with CTRL-L instead | |
| 5457 */ | |
| 5458 ui_get_shellsize(); | |
| 5459 #endif | |
| 5460 #ifdef FEAT_SYN_HL | |
| 5461 /* Clear all syntax states to force resyncing. */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5462 syn_stack_free_all(curwin->w_s); |
| 7 | 5463 #endif |
| 5464 redraw_later(CLEAR); | |
| 5465 } | |
| 5466 } | |
| 5467 | |
| 5468 /* | |
| 5469 * CTRL-O: In Select mode: switch to Visual mode for one command. | |
| 5470 * Otherwise: Go to older pcmark. | |
| 5471 */ | |
| 5472 static void | |
| 5473 nv_ctrlo(cap) | |
| 5474 cmdarg_T *cap; | |
| 5475 { | |
| 5476 if (VIsual_active && VIsual_select) | |
| 5477 { | |
| 5478 VIsual_select = FALSE; | |
| 5479 showmode(); | |
| 5480 restart_VIsual_select = 2; /* restart Select mode later */ | |
| 5481 } | |
| 5482 else | |
| 5483 { | |
| 5484 cap->count1 = -cap->count1; | |
| 5485 nv_pcmark(cap); | |
| 5486 } | |
| 5487 } | |
| 5488 | |
| 5489 /* | |
| 5490 * CTRL-^ command, short for ":e #" | |
| 5491 */ | |
| 5492 static void | |
| 5493 nv_hat(cap) | |
| 5494 cmdarg_T *cap; | |
| 5495 { | |
| 5496 if (!checkclearopq(cap->oap)) | |
| 5497 (void)buflist_getfile((int)cap->count0, (linenr_T)0, | |
| 5498 GETF_SETMARK|GETF_ALT, FALSE); | |
| 5499 } | |
| 5500 | |
| 5501 /* | |
| 5502 * "Z" commands. | |
| 5503 */ | |
| 5504 static void | |
| 5505 nv_Zet(cap) | |
| 5506 cmdarg_T *cap; | |
| 5507 { | |
| 5508 if (!checkclearopq(cap->oap)) | |
| 5509 { | |
| 5510 switch (cap->nchar) | |
| 5511 { | |
| 5512 /* "ZZ": equivalent to ":x". */ | |
| 5513 case 'Z': do_cmdline_cmd((char_u *)"x"); | |
| 5514 break; | |
| 5515 | |
| 5516 /* "ZQ": equivalent to ":q!" (Elvis compatible). */ | |
| 5517 case 'Q': do_cmdline_cmd((char_u *)"q!"); | |
| 5518 break; | |
| 5519 | |
| 5520 default: clearopbeep(cap->oap); | |
| 5521 } | |
| 5522 } | |
| 5523 } | |
| 5524 | |
| 5525 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5526 /* | |
| 5527 * Call nv_ident() as if "c1" was used, with "c2" as next character. | |
| 5528 */ | |
| 5529 void | |
| 5530 do_nv_ident(c1, c2) | |
| 5531 int c1; | |
| 5532 int c2; | |
| 5533 { | |
| 5534 oparg_T oa; | |
| 5535 cmdarg_T ca; | |
| 5536 | |
| 5537 clear_oparg(&oa); | |
| 5538 vim_memset(&ca, 0, sizeof(ca)); | |
| 5539 ca.oap = &oa; | |
| 5540 ca.cmdchar = c1; | |
| 5541 ca.nchar = c2; | |
| 5542 nv_ident(&ca); | |
| 5543 } | |
| 5544 #endif | |
| 5545 | |
| 5546 /* | |
| 5547 * Handle the commands that use the word under the cursor. | |
| 5548 * [g] CTRL-] :ta to current identifier | |
| 5549 * [g] 'K' run program for current identifier | |
| 5550 * [g] '*' / to current identifier or string | |
| 5551 * [g] '#' ? to current identifier or string | |
| 5552 * g ']' :tselect for current identifier | |
| 5553 */ | |
| 5554 static void | |
| 5555 nv_ident(cap) | |
| 5556 cmdarg_T *cap; | |
| 5557 { | |
| 5558 char_u *ptr = NULL; | |
| 5559 char_u *buf; | |
|
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5560 char_u *newbuf; |
| 7 | 5561 char_u *p; |
| 5562 char_u *kp; /* value of 'keywordprg' */ | |
| 5563 int kp_help; /* 'keywordprg' is ":help" */ | |
| 5564 int n = 0; /* init for GCC */ | |
| 5565 int cmdchar; | |
| 5566 int g_cmd; /* "g" command */ | |
|
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5567 int tag_cmd = FALSE; |
| 7 | 5568 char_u *aux_ptr; |
| 5569 int isman; | |
| 5570 int isman_s; | |
| 5571 | |
| 5572 if (cap->cmdchar == 'g') /* "g*", "g#", "g]" and "gCTRL-]" */ | |
| 5573 { | |
| 5574 cmdchar = cap->nchar; | |
| 5575 g_cmd = TRUE; | |
| 5576 } | |
| 5577 else | |
| 5578 { | |
| 5579 cmdchar = cap->cmdchar; | |
| 5580 g_cmd = FALSE; | |
| 5581 } | |
| 5582 | |
| 5583 if (cmdchar == POUND) /* the pound sign, '#' for English keyboards */ | |
| 5584 cmdchar = '#'; | |
| 5585 | |
| 5586 /* | |
| 5587 * The "]", "CTRL-]" and "K" commands accept an argument in Visual mode. | |
| 5588 */ | |
| 5589 if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K') | |
| 5590 { | |
| 5591 if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL) | |
| 5592 return; | |
| 5593 if (checkclearopq(cap->oap)) | |
| 5594 return; | |
| 5595 } | |
| 5596 | |
| 5597 if (ptr == NULL && (n = find_ident_under_cursor(&ptr, | |
| 5598 (cmdchar == '*' || cmdchar == '#') | |
| 5599 ? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0) | |
| 5600 { | |
| 5601 clearop(cap->oap); | |
| 5602 return; | |
| 5603 } | |
| 5604 | |
| 5605 /* Allocate buffer to put the command in. Inserting backslashes can | |
| 5606 * double the length of the word. p_kp / curbuf->b_p_kp could be added | |
| 5607 * and some numbers. */ | |
| 5608 kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp); | |
| 5609 kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0 | |
| 5610 || STRCMP(kp, ":help") == 0); | |
| 5611 buf = alloc((unsigned)(n * 2 + 30 + STRLEN(kp))); | |
| 5612 if (buf == NULL) | |
| 5613 return; | |
| 5614 buf[0] = NUL; | |
| 5615 | |
| 5616 switch (cmdchar) | |
| 5617 { | |
| 5618 case '*': | |
| 5619 case '#': | |
| 5620 /* | |
| 5621 * Put cursor at start of word, makes search skip the word | |
| 5622 * under the cursor. | |
| 5623 * Call setpcmark() first, so "*``" puts the cursor back where | |
| 5624 * it was. | |
| 5625 */ | |
| 5626 setpcmark(); | |
| 5627 curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline()); | |
| 5628 | |
| 5629 if (!g_cmd && vim_iswordp(ptr)) | |
| 5630 STRCPY(buf, "\\<"); | |
| 5631 no_smartcase = TRUE; /* don't use 'smartcase' now */ | |
| 5632 break; | |
| 5633 | |
| 5634 case 'K': | |
| 5635 if (kp_help) | |
| 5636 STRCPY(buf, "he! "); | |
| 5637 else | |
| 5638 { | |
| 1712 | 5639 /* An external command will probably use an argument starting |
| 5640 * with "-" as an option. To avoid trouble we skip the "-". */ | |
| 1728 | 5641 while (*ptr == '-' && n > 0) |
| 5642 { | |
| 1712 | 5643 ++ptr; |
| 1728 | 5644 --n; |
| 5645 } | |
| 5646 if (n == 0) | |
| 5647 { | |
| 5648 EMSG(_(e_noident)); /* found dashes only */ | |
| 5649 vim_free(buf); | |
| 5650 return; | |
| 5651 } | |
| 1712 | 5652 |
| 7 | 5653 /* When a count is given, turn it into a range. Is this |
| 5654 * really what we want? */ | |
| 5655 isman = (STRCMP(kp, "man") == 0); | |
| 5656 isman_s = (STRCMP(kp, "man -s") == 0); | |
| 5657 if (cap->count0 != 0 && !(isman || isman_s)) | |
| 5658 sprintf((char *)buf, ".,.+%ld", cap->count0 - 1); | |
| 5659 | |
| 5660 STRCAT(buf, "! "); | |
| 5661 if (cap->count0 == 0 && isman_s) | |
| 5662 STRCAT(buf, "man"); | |
| 5663 else | |
| 5664 STRCAT(buf, kp); | |
| 5665 STRCAT(buf, " "); | |
| 5666 if (cap->count0 != 0 && (isman || isman_s)) | |
| 5667 { | |
| 5668 sprintf((char *)buf + STRLEN(buf), "%ld", cap->count0); | |
| 5669 STRCAT(buf, " "); | |
| 5670 } | |
| 5671 } | |
| 5672 break; | |
| 5673 | |
| 5674 case ']': | |
|
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5675 tag_cmd = TRUE; |
| 7 | 5676 #ifdef FEAT_CSCOPE |
| 5677 if (p_cst) | |
| 5678 STRCPY(buf, "cstag "); | |
| 5679 else | |
| 5680 #endif | |
| 5681 STRCPY(buf, "ts "); | |
| 5682 break; | |
| 5683 | |
| 5684 default: | |
|
2112
6b5d641bcdd4
updated for version 7.2.395
Bram Moolenaar <bram@zimbu.org>
parents:
2049
diff
changeset
|
5685 tag_cmd = TRUE; |
| 7 | 5686 if (curbuf->b_help) |
| 5687 STRCPY(buf, "he! "); | |
| 5688 else | |
|
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5689 { |
|
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5690 if (g_cmd) |
|
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5691 STRCPY(buf, "tj "); |
|
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5692 else |
|
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5693 sprintf((char *)buf, "%ldta ", cap->count0); |
|
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5694 } |
| 7 | 5695 } |
| 5696 | |
| 5697 /* | |
| 5698 * Now grab the chars in the identifier | |
| 5699 */ | |
| 1712 | 5700 if (cmdchar == 'K' && !kp_help) |
| 5701 { | |
| 5702 /* Escape the argument properly for a shell command */ | |
| 1728 | 5703 ptr = vim_strnsave(ptr, n); |
| 5690 | 5704 p = vim_strsave_shellescape(ptr, TRUE, TRUE); |
| 1728 | 5705 vim_free(ptr); |
| 1712 | 5706 if (p == NULL) |
| 5707 { | |
| 5708 vim_free(buf); | |
| 5709 return; | |
| 5710 } | |
|
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5711 newbuf = (char_u *)vim_realloc(buf, STRLEN(buf) + STRLEN(p) + 1); |
|
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5712 if (newbuf == NULL) |
| 1712 | 5713 { |
| 5714 vim_free(buf); | |
| 5715 vim_free(p); | |
| 5716 return; | |
| 5717 } | |
|
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5718 buf = newbuf; |
| 1712 | 5719 STRCAT(buf, p); |
| 5720 vim_free(p); | |
| 5721 } | |
| 7 | 5722 else |
| 1712 | 5723 { |
| 5724 if (cmdchar == '*') | |
| 5725 aux_ptr = (char_u *)(p_magic ? "/.*~[^$\\" : "/^$\\"); | |
| 5726 else if (cmdchar == '#') | |
| 5727 aux_ptr = (char_u *)(p_magic ? "/?.*~[^$\\" : "/?^$\\"); | |
|
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5728 else if (tag_cmd) |
| 2603 | 5729 { |
| 5730 if (curbuf->b_help) | |
| 5731 /* ":help" handles unescaped argument */ | |
| 5732 aux_ptr = (char_u *)""; | |
| 5733 else | |
| 5734 aux_ptr = (char_u *)"\\|\"\n["; | |
| 5735 } | |
| 1712 | 5736 else |
| 5737 aux_ptr = (char_u *)"\\|\"\n*?["; | |
| 5738 | |
| 5739 p = buf + STRLEN(buf); | |
| 5740 while (n-- > 0) | |
| 5741 { | |
| 5742 /* put a backslash before \ and some others */ | |
| 5743 if (vim_strchr(aux_ptr, *ptr) != NULL) | |
| 5744 *p++ = '\\'; | |
| 7 | 5745 #ifdef FEAT_MBYTE |
| 1712 | 5746 /* When current byte is a part of multibyte character, copy all |
| 5747 * bytes of that character. */ | |
| 5748 if (has_mbyte) | |
| 5749 { | |
| 5750 int i; | |
| 5751 int len = (*mb_ptr2len)(ptr) - 1; | |
| 5752 | |
| 5753 for (i = 0; i < len && n >= 1; ++i, --n) | |
| 5754 *p++ = *ptr++; | |
| 5755 } | |
| 5756 #endif | |
| 5757 *p++ = *ptr++; | |
| 5758 } | |
| 5759 *p = NUL; | |
| 5760 } | |
| 7 | 5761 |
| 5762 /* | |
| 5763 * Execute the command. | |
| 5764 */ | |
| 5765 if (cmdchar == '*' || cmdchar == '#') | |
| 5766 { | |
| 5767 if (!g_cmd && ( | |
| 5768 #ifdef FEAT_MBYTE | |
| 5769 has_mbyte ? vim_iswordp(mb_prevptr(ml_get_curline(), ptr)) : | |
| 5770 #endif | |
| 5771 vim_iswordc(ptr[-1]))) | |
| 5772 STRCAT(buf, "\\>"); | |
| 5773 #ifdef FEAT_CMDHIST | |
| 5774 /* put pattern in search history */ | |
| 2024 | 5775 init_history(); |
| 7 | 5776 add_to_history(HIST_SEARCH, buf, TRUE, NUL); |
| 5777 #endif | |
| 6620 | 5778 (void)normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0); |
| 7 | 5779 } |
| 5780 else | |
| 5781 do_cmdline_cmd(buf); | |
| 5782 | |
| 5783 vim_free(buf); | |
| 5784 } | |
| 5785 | |
| 5786 /* | |
| 5787 * Get visually selected text, within one line only. | |
| 5788 * Returns FAIL if more than one line selected. | |
| 5789 */ | |
| 344 | 5790 int |
| 7 | 5791 get_visual_text(cap, pp, lenp) |
| 5792 cmdarg_T *cap; | |
| 5793 char_u **pp; /* return: start of selected text */ | |
| 5794 int *lenp; /* return: length of selected text */ | |
| 5795 { | |
| 5796 if (VIsual_mode != 'V') | |
| 5797 unadjust_for_sel(); | |
| 5798 if (VIsual.lnum != curwin->w_cursor.lnum) | |
| 5799 { | |
| 344 | 5800 if (cap != NULL) |
| 5801 clearopbeep(cap->oap); | |
| 7 | 5802 return FAIL; |
| 5803 } | |
| 5804 if (VIsual_mode == 'V') | |
| 5805 { | |
| 5806 *pp = ml_get_curline(); | |
| 5807 *lenp = (int)STRLEN(*pp); | |
| 5808 } | |
| 5809 else | |
| 5810 { | |
| 5811 if (lt(curwin->w_cursor, VIsual)) | |
| 5812 { | |
| 5813 *pp = ml_get_pos(&curwin->w_cursor); | |
| 5814 *lenp = VIsual.col - curwin->w_cursor.col + 1; | |
| 5815 } | |
| 5816 else | |
| 5817 { | |
| 5818 *pp = ml_get_pos(&VIsual); | |
| 5819 *lenp = curwin->w_cursor.col - VIsual.col + 1; | |
| 5820 } | |
| 5821 #ifdef FEAT_MBYTE | |
| 5822 if (has_mbyte) | |
| 5823 /* Correct the length to include the whole last character. */ | |
| 474 | 5824 *lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1; |
| 7 | 5825 #endif |
| 5826 } | |
| 5827 reset_VIsual_and_resel(); | |
| 5828 return OK; | |
| 5829 } | |
| 5830 | |
| 5831 /* | |
| 5832 * CTRL-T: backwards in tag stack | |
| 5833 */ | |
| 5834 static void | |
| 5835 nv_tagpop(cap) | |
| 5836 cmdarg_T *cap; | |
| 5837 { | |
| 5838 if (!checkclearopq(cap->oap)) | |
| 5839 do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE); | |
| 5840 } | |
| 5841 | |
| 5842 /* | |
| 5843 * Handle scrolling command 'H', 'L' and 'M'. | |
| 5844 */ | |
| 5845 static void | |
| 5846 nv_scroll(cap) | |
| 5847 cmdarg_T *cap; | |
| 5848 { | |
| 5849 int used = 0; | |
| 5850 long n; | |
| 5851 #ifdef FEAT_FOLDING | |
| 5852 linenr_T lnum; | |
| 5853 #endif | |
| 5854 int half; | |
| 5855 | |
| 5856 cap->oap->motion_type = MLINE; | |
| 5857 setpcmark(); | |
| 5858 | |
| 5859 if (cap->cmdchar == 'L') | |
| 5860 { | |
| 5861 validate_botline(); /* make sure curwin->w_botline is valid */ | |
| 5862 curwin->w_cursor.lnum = curwin->w_botline - 1; | |
| 5863 if (cap->count1 - 1 >= curwin->w_cursor.lnum) | |
| 5864 curwin->w_cursor.lnum = 1; | |
| 5865 else | |
| 9 | 5866 { |
| 5867 #ifdef FEAT_FOLDING | |
| 5868 if (hasAnyFolding(curwin)) | |
| 5869 { | |
| 5870 /* Count a fold for one screen line. */ | |
| 5871 for (n = cap->count1 - 1; n > 0 | |
| 5872 && curwin->w_cursor.lnum > curwin->w_topline; --n) | |
| 5873 { | |
| 5874 (void)hasFolding(curwin->w_cursor.lnum, | |
| 5875 &curwin->w_cursor.lnum, NULL); | |
| 5876 --curwin->w_cursor.lnum; | |
| 5877 } | |
| 5878 } | |
| 5879 else | |
| 5880 #endif | |
| 5881 curwin->w_cursor.lnum -= cap->count1 - 1; | |
| 5882 } | |
| 7 | 5883 } |
| 5884 else | |
| 5885 { | |
| 5886 if (cap->cmdchar == 'M') | |
| 5887 { | |
| 5888 #ifdef FEAT_DIFF | |
| 5889 /* Don't count filler lines above the window. */ | |
| 5890 used -= diff_check_fill(curwin, curwin->w_topline) | |
| 5891 - curwin->w_topfill; | |
| 5892 #endif | |
| 5893 validate_botline(); /* make sure w_empty_rows is valid */ | |
| 5894 half = (curwin->w_height - curwin->w_empty_rows + 1) / 2; | |
| 5895 for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n) | |
| 5896 { | |
| 5897 #ifdef FEAT_DIFF | |
| 5898 /* Count half he number of filler lines to be "below this | |
| 5899 * line" and half to be "above the next line". */ | |
| 5900 if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline | |
| 5901 + n) / 2 >= half) | |
| 5902 { | |
| 5903 --n; | |
| 5904 break; | |
| 5905 } | |
| 5906 #endif | |
| 5907 used += plines(curwin->w_topline + n); | |
| 5908 if (used >= half) | |
| 5909 break; | |
| 5910 #ifdef FEAT_FOLDING | |
| 5911 if (hasFolding(curwin->w_topline + n, NULL, &lnum)) | |
| 5912 n = lnum - curwin->w_topline; | |
| 5913 #endif | |
| 5914 } | |
| 5915 if (n > 0 && used > curwin->w_height) | |
| 5916 --n; | |
| 5917 } | |
| 9 | 5918 else /* (cap->cmdchar == 'H') */ |
| 5919 { | |
| 7 | 5920 n = cap->count1 - 1; |
| 9 | 5921 #ifdef FEAT_FOLDING |
| 5922 if (hasAnyFolding(curwin)) | |
| 5923 { | |
| 5924 /* Count a fold for one screen line. */ | |
| 5925 lnum = curwin->w_topline; | |
| 5926 while (n-- > 0 && lnum < curwin->w_botline - 1) | |
| 5927 { | |
| 5928 hasFolding(lnum, NULL, &lnum); | |
| 5929 ++lnum; | |
| 5930 } | |
| 5931 n = lnum - curwin->w_topline; | |
| 5932 } | |
| 5933 #endif | |
| 5934 } | |
| 7 | 5935 curwin->w_cursor.lnum = curwin->w_topline + n; |
| 5936 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 5937 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 5938 } | |
| 5939 | |
| 5940 cursor_correct(); /* correct for 'so' */ | |
| 5941 beginline(BL_SOL | BL_FIX); | |
| 5942 } | |
| 5943 | |
| 5944 /* | |
| 5945 * Cursor right commands. | |
| 5946 */ | |
| 5947 static void | |
| 5948 nv_right(cap) | |
| 5949 cmdarg_T *cap; | |
| 5950 { | |
| 5951 long n; | |
| 5735 | 5952 int past_line; |
| 7 | 5953 |
| 180 | 5954 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
| 5955 { | |
| 5956 /* <C-Right> and <S-Right> move a word or WORD right */ | |
| 5957 if (mod_mask & MOD_MASK_CTRL) | |
| 5958 cap->arg = TRUE; | |
| 5959 nv_wordcmd(cap); | |
| 5960 return; | |
| 5961 } | |
| 5962 | |
| 7 | 5963 cap->oap->motion_type = MCHAR; |
| 5964 cap->oap->inclusive = FALSE; | |
| 5735 | 5965 past_line = (VIsual_active && *p_sel != 'o'); |
| 5966 | |
| 5967 #ifdef FEAT_VIRTUALEDIT | |
| 7 | 5968 /* |
| 5735 | 5969 * In virtual edit mode, there's no such thing as "past_line", as lines |
| 5970 * are (theoretically) infinitely long. | |
| 7 | 5971 */ |
| 5972 if (virtual_active()) | |
| 5735 | 5973 past_line = 0; |
| 7 | 5974 #endif |
| 5975 | |
| 5976 for (n = cap->count1; n > 0; --n) | |
| 5977 { | |
| 5735 | 5978 if ((!past_line && oneright() == FAIL) |
| 5979 || (past_line && *ml_get_cursor() == NUL) | |
| 1877 | 5980 ) |
| 7 | 5981 { |
| 5982 /* | |
| 714 | 5983 * <Space> wraps to next line if 'whichwrap' has 's'. |
| 5984 * 'l' wraps to next line if 'whichwrap' has 'l'. | |
| 5985 * CURS_RIGHT wraps to next line if 'whichwrap' has '>'. | |
| 7 | 5986 */ |
| 5987 if ( ((cap->cmdchar == ' ' | |
| 5988 && vim_strchr(p_ww, 's') != NULL) | |
| 5989 || (cap->cmdchar == 'l' | |
| 5990 && vim_strchr(p_ww, 'l') != NULL) | |
| 229 | 5991 || (cap->cmdchar == K_RIGHT |
| 7 | 5992 && vim_strchr(p_ww, '>') != NULL)) |
| 5993 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 5994 { | |
| 5995 /* When deleting we also count the NL as a character. | |
| 5996 * Set cap->oap->inclusive when last char in the line is | |
| 5997 * included, move to next line after that */ | |
| 714 | 5998 if ( cap->oap->op_type != OP_NOP |
| 7 | 5999 && !cap->oap->inclusive |
| 6000 && !lineempty(curwin->w_cursor.lnum)) | |
| 6001 cap->oap->inclusive = TRUE; | |
| 6002 else | |
| 6003 { | |
| 6004 ++curwin->w_cursor.lnum; | |
| 6005 curwin->w_cursor.col = 0; | |
| 6006 #ifdef FEAT_VIRTUALEDIT | |
| 6007 curwin->w_cursor.coladd = 0; | |
| 6008 #endif | |
| 6009 curwin->w_set_curswant = TRUE; | |
| 6010 cap->oap->inclusive = FALSE; | |
| 6011 } | |
| 6012 continue; | |
| 6013 } | |
| 6014 if (cap->oap->op_type == OP_NOP) | |
| 6015 { | |
| 6016 /* Only beep and flush if not moved at all */ | |
| 6017 if (n == cap->count1) | |
| 6018 beep_flush(); | |
| 6019 } | |
| 6020 else | |
| 6021 { | |
| 6022 if (!lineempty(curwin->w_cursor.lnum)) | |
| 6023 cap->oap->inclusive = TRUE; | |
| 6024 } | |
| 6025 break; | |
| 6026 } | |
| 5735 | 6027 else if (past_line) |
| 7 | 6028 { |
| 6029 curwin->w_set_curswant = TRUE; | |
| 5735 | 6030 #ifdef FEAT_VIRTUALEDIT |
| 7 | 6031 if (virtual_active()) |
| 6032 oneright(); | |
| 6033 else | |
| 5735 | 6034 #endif |
| 6035 { | |
| 6036 #ifdef FEAT_MBYTE | |
| 7 | 6037 if (has_mbyte) |
| 6038 curwin->w_cursor.col += | |
| 474 | 6039 (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 6040 else |
| 5735 | 6041 #endif |
| 7 | 6042 ++curwin->w_cursor.col; |
| 6043 } | |
| 6044 } | |
| 6045 } | |
| 6046 #ifdef FEAT_FOLDING | |
| 6047 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
| 6048 && cap->oap->op_type == OP_NOP) | |
| 6049 foldOpenCursor(); | |
| 6050 #endif | |
| 6051 } | |
| 6052 | |
| 6053 /* | |
| 6054 * Cursor left commands. | |
| 6055 * | |
| 6056 * Returns TRUE when operator end should not be adjusted. | |
| 6057 */ | |
| 6058 static void | |
| 6059 nv_left(cap) | |
| 6060 cmdarg_T *cap; | |
| 6061 { | |
| 6062 long n; | |
| 6063 | |
| 180 | 6064 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
| 6065 { | |
| 6066 /* <C-Left> and <S-Left> move a word or WORD left */ | |
| 6067 if (mod_mask & MOD_MASK_CTRL) | |
| 6068 cap->arg = 1; | |
| 6069 nv_bck_word(cap); | |
| 6070 return; | |
| 6071 } | |
| 6072 | |
| 7 | 6073 cap->oap->motion_type = MCHAR; |
| 6074 cap->oap->inclusive = FALSE; | |
| 6075 for (n = cap->count1; n > 0; --n) | |
| 6076 { | |
| 6077 if (oneleft() == FAIL) | |
| 6078 { | |
| 6079 /* <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'. | |
| 6080 * 'h' wraps to previous line if 'whichwrap' has 'h'. | |
| 6081 * CURS_LEFT wraps to previous line if 'whichwrap' has '<'. | |
| 6082 */ | |
| 6083 if ( (((cap->cmdchar == K_BS | |
| 6084 || cap->cmdchar == Ctrl_H) | |
| 6085 && vim_strchr(p_ww, 'b') != NULL) | |
| 6086 || (cap->cmdchar == 'h' | |
| 6087 && vim_strchr(p_ww, 'h') != NULL) | |
| 229 | 6088 || (cap->cmdchar == K_LEFT |
| 7 | 6089 && vim_strchr(p_ww, '<') != NULL)) |
| 6090 && curwin->w_cursor.lnum > 1) | |
| 6091 { | |
| 6092 --(curwin->w_cursor.lnum); | |
| 6093 coladvance((colnr_T)MAXCOL); | |
| 6094 curwin->w_set_curswant = TRUE; | |
| 6095 | |
| 6096 /* When the NL before the first char has to be deleted we | |
| 6097 * put the cursor on the NUL after the previous line. | |
| 6098 * This is a very special case, be careful! | |
| 1469 | 6099 * Don't adjust op_end now, otherwise it won't work. */ |
| 7 | 6100 if ( (cap->oap->op_type == OP_DELETE |
| 6101 || cap->oap->op_type == OP_CHANGE) | |
| 6102 && !lineempty(curwin->w_cursor.lnum)) | |
| 6103 { | |
| 5682 | 6104 char_u *cp = ml_get_cursor(); |
| 6105 | |
| 6106 if (*cp != NUL) | |
| 6107 { | |
| 6108 #ifdef FEAT_MBYTE | |
| 6109 if (has_mbyte) | |
| 6110 curwin->w_cursor.col += (*mb_ptr2len)(cp); | |
| 6111 else | |
| 6112 #endif | |
| 6113 ++curwin->w_cursor.col; | |
| 6114 } | |
| 7 | 6115 cap->retval |= CA_NO_ADJ_OP_END; |
| 6116 } | |
| 6117 continue; | |
| 6118 } | |
| 6119 /* Only beep and flush if not moved at all */ | |
| 6120 else if (cap->oap->op_type == OP_NOP && n == cap->count1) | |
| 6121 beep_flush(); | |
| 6122 break; | |
| 6123 } | |
| 6124 } | |
| 6125 #ifdef FEAT_FOLDING | |
| 6126 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
| 6127 && cap->oap->op_type == OP_NOP) | |
| 6128 foldOpenCursor(); | |
| 6129 #endif | |
| 6130 } | |
| 6131 | |
| 6132 /* | |
| 6133 * Cursor up commands. | |
| 6134 * cap->arg is TRUE for "-": Move cursor to first non-blank. | |
| 6135 */ | |
| 6136 static void | |
| 6137 nv_up(cap) | |
| 6138 cmdarg_T *cap; | |
| 6139 { | |
| 180 | 6140 if (mod_mask & MOD_MASK_SHIFT) |
| 6141 { | |
| 6142 /* <S-Up> is page up */ | |
| 6143 cap->arg = BACKWARD; | |
| 6144 nv_page(cap); | |
| 6145 } | |
| 6146 else | |
| 6147 { | |
| 6148 cap->oap->motion_type = MLINE; | |
| 6149 if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
| 6150 clearopbeep(cap->oap); | |
| 6151 else if (cap->arg) | |
| 6152 beginline(BL_WHITE | BL_FIX); | |
| 6153 } | |
| 7 | 6154 } |
| 6155 | |
| 6156 /* | |
| 6157 * Cursor down commands. | |
| 6158 * cap->arg is TRUE for CR and "+": Move cursor to first non-blank. | |
| 6159 */ | |
| 6160 static void | |
| 6161 nv_down(cap) | |
| 6162 cmdarg_T *cap; | |
| 6163 { | |
| 180 | 6164 if (mod_mask & MOD_MASK_SHIFT) |
| 6165 { | |
| 6166 /* <S-Down> is page down */ | |
| 6167 cap->arg = FORWARD; | |
| 6168 nv_page(cap); | |
| 6169 } | |
| 6170 else | |
| 7 | 6171 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
| 6172 /* In a quickfix window a <CR> jumps to the error under the cursor. */ | |
| 170 | 6173 if (bt_quickfix(curbuf) && cap->cmdchar == CAR) |
| 643 | 6174 if (curwin->w_llist_ref == NULL) |
| 6175 do_cmdline_cmd((char_u *)".cc"); /* quickfix window */ | |
| 6176 else | |
| 6177 do_cmdline_cmd((char_u *)".ll"); /* location list window */ | |
| 7 | 6178 else |
| 6179 #endif | |
| 6180 { | |
| 6181 #ifdef FEAT_CMDWIN | |
| 6182 /* In the cmdline window a <CR> executes the command. */ | |
| 170 | 6183 if (cmdwin_type != 0 && cap->cmdchar == CAR) |
| 7 | 6184 cmdwin_result = CAR; |
| 6185 else | |
| 6186 #endif | |
| 6187 { | |
| 6188 cap->oap->motion_type = MLINE; | |
| 6189 if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
| 6190 clearopbeep(cap->oap); | |
| 6191 else if (cap->arg) | |
| 6192 beginline(BL_WHITE | BL_FIX); | |
| 6193 } | |
| 6194 } | |
| 6195 } | |
| 6196 | |
| 6197 #ifdef FEAT_SEARCHPATH | |
| 6198 /* | |
| 6199 * Grab the file name under the cursor and edit it. | |
| 6200 */ | |
| 6201 static void | |
| 6202 nv_gotofile(cap) | |
| 6203 cmdarg_T *cap; | |
| 6204 { | |
| 6205 char_u *ptr; | |
| 681 | 6206 linenr_T lnum = -1; |
| 7 | 6207 |
| 633 | 6208 if (text_locked()) |
| 7 | 6209 { |
| 6210 clearopbeep(cap->oap); | |
| 633 | 6211 text_locked_msg(); |
| 7 | 6212 return; |
| 6213 } | |
| 819 | 6214 #ifdef FEAT_AUTOCMD |
| 6215 if (curbuf_locked()) | |
| 6216 { | |
| 6217 clearop(cap->oap); | |
| 6218 return; | |
| 6219 } | |
| 6220 #endif | |
| 7 | 6221 |
| 681 | 6222 ptr = grab_file_name(cap->count1, &lnum); |
| 7 | 6223 |
| 6224 if (ptr != NULL) | |
| 6225 { | |
| 6226 /* do autowrite if necessary */ | |
| 6227 if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !P_HID(curbuf)) | |
| 6228 autowrite(curbuf, FALSE); | |
| 6229 setpcmark(); | |
| 6230 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LAST, | |
| 1743 | 6231 P_HID(curbuf) ? ECMD_HIDE : 0, curwin); |
| 681 | 6232 if (cap->nchar == 'F' && lnum >= 0) |
| 6233 { | |
| 6234 curwin->w_cursor.lnum = lnum; | |
| 6235 check_cursor_lnum(); | |
| 6236 beginline(BL_SOL | BL_FIX); | |
| 6237 } | |
| 7 | 6238 vim_free(ptr); |
| 6239 } | |
| 6240 else | |
| 6241 clearop(cap->oap); | |
| 6242 } | |
| 6243 #endif | |
| 6244 | |
| 6245 /* | |
| 6246 * <End> command: to end of current line or last line. | |
| 6247 */ | |
| 6248 static void | |
| 6249 nv_end(cap) | |
| 6250 cmdarg_T *cap; | |
| 6251 { | |
| 180 | 6252 if (cap->arg || (mod_mask & MOD_MASK_CTRL)) /* CTRL-END = goto last line */ |
| 6253 { | |
| 6254 cap->arg = TRUE; | |
| 7 | 6255 nv_goto(cap); |
| 6256 cap->count1 = 1; /* to end of current line */ | |
| 6257 } | |
| 6258 nv_dollar(cap); | |
| 6259 } | |
| 6260 | |
| 6261 /* | |
| 6262 * Handle the "$" command. | |
| 6263 */ | |
| 6264 static void | |
| 6265 nv_dollar(cap) | |
| 6266 cmdarg_T *cap; | |
| 6267 { | |
| 6268 cap->oap->motion_type = MCHAR; | |
| 6269 cap->oap->inclusive = TRUE; | |
| 6270 #ifdef FEAT_VIRTUALEDIT | |
| 6271 /* In virtual mode when off the edge of a line and an operator | |
| 6272 * is pending (whew!) keep the cursor where it is. | |
| 6273 * Otherwise, send it to the end of the line. */ | |
| 6274 if (!virtual_active() || gchar_cursor() != NUL | |
| 6275 || cap->oap->op_type == OP_NOP) | |
| 6276 #endif | |
| 6277 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
| 6278 if (cursor_down((long)(cap->count1 - 1), | |
| 6279 cap->oap->op_type == OP_NOP) == FAIL) | |
| 6280 clearopbeep(cap->oap); | |
| 6281 #ifdef FEAT_FOLDING | |
| 6282 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 6283 foldOpenCursor(); | |
| 6284 #endif | |
| 6285 } | |
| 6286 | |
| 6287 /* | |
| 6288 * Implementation of '?' and '/' commands. | |
| 6289 * If cap->arg is TRUE don't set PC mark. | |
| 6290 */ | |
| 6291 static void | |
| 6292 nv_search(cap) | |
| 6293 cmdarg_T *cap; | |
| 6294 { | |
| 6295 oparg_T *oap = cap->oap; | |
| 6296 | |
| 6297 if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13) | |
| 6298 { | |
| 6299 /* Translate "g??" to "g?g?" */ | |
| 6300 cap->cmdchar = 'g'; | |
| 6301 cap->nchar = '?'; | |
| 6302 nv_operator(cap); | |
| 6303 return; | |
| 6304 } | |
| 6305 | |
| 6306 cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0); | |
| 6307 | |
| 6308 if (cap->searchbuf == NULL) | |
| 6309 { | |
| 6310 clearop(oap); | |
| 6311 return; | |
| 6312 } | |
| 6313 | |
| 6620 | 6314 (void)normal_search(cap, cap->cmdchar, cap->searchbuf, |
| 7 | 6315 (cap->arg ? 0 : SEARCH_MARK)); |
| 6316 } | |
| 6317 | |
| 6318 /* | |
| 6319 * Handle "N" and "n" commands. | |
| 6320 * cap->arg is SEARCH_REV for "N", 0 for "n". | |
| 6321 */ | |
| 6322 static void | |
| 6323 nv_next(cap) | |
| 6324 cmdarg_T *cap; | |
| 6325 { | |
| 6620 | 6326 pos_T old = curwin->w_cursor; |
| 6327 int i = normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg); | |
| 6328 | |
| 6329 if (i == 1 && equalpos(old, curwin->w_cursor)) | |
| 6330 { | |
| 6331 /* Avoid getting stuck on the current cursor position, which can | |
| 6332 * happen when an offset is given and the cursor is on the last char | |
| 6333 * in the buffer: Repeat with count + 1. */ | |
| 6334 cap->count1 += 1; | |
| 6335 (void)normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg); | |
| 6336 cap->count1 -= 1; | |
| 6337 } | |
| 7 | 6338 } |
| 6339 | |
| 6340 /* | |
| 6341 * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat). | |
| 6342 * Uses only cap->count1 and cap->oap from "cap". | |
| 6620 | 6343 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 6344 */ | |
| 6345 static int | |
| 7 | 6346 normal_search(cap, dir, pat, opt) |
| 6347 cmdarg_T *cap; | |
| 6348 int dir; | |
| 6349 char_u *pat; | |
| 6350 int opt; /* extra flags for do_search() */ | |
| 6351 { | |
| 6352 int i; | |
| 6353 | |
| 6354 cap->oap->motion_type = MCHAR; | |
| 6355 cap->oap->inclusive = FALSE; | |
| 6356 cap->oap->use_reg_one = TRUE; | |
| 6357 curwin->w_set_curswant = TRUE; | |
| 6358 | |
| 6359 i = do_search(cap->oap, dir, pat, cap->count1, | |
| 1521 | 6360 opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, NULL); |
| 7 | 6361 if (i == 0) |
| 6362 clearop(cap->oap); | |
| 6363 else | |
| 6364 { | |
| 6365 if (i == 2) | |
| 6366 cap->oap->motion_type = MLINE; | |
| 6367 #ifdef FEAT_VIRTUALEDIT | |
| 6368 curwin->w_cursor.coladd = 0; | |
| 6369 #endif | |
| 6370 #ifdef FEAT_FOLDING | |
| 6371 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
| 6372 foldOpenCursor(); | |
| 6373 #endif | |
| 6374 } | |
| 6375 | |
| 6376 /* "/$" will put the cursor after the end of the line, may need to | |
| 6377 * correct that here */ | |
| 6378 check_cursor(); | |
| 6620 | 6379 return i; |
| 7 | 6380 } |
| 6381 | |
| 6382 /* | |
| 6383 * Character search commands. | |
| 6384 * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for | |
| 6385 * ',' and FALSE for ';'. | |
| 6386 * cap->nchar is NUL for ',' and ';' (repeat the search) | |
| 6387 */ | |
| 6388 static void | |
| 6389 nv_csearch(cap) | |
| 6390 cmdarg_T *cap; | |
| 6391 { | |
| 6392 int t_cmd; | |
| 6393 | |
| 6394 if (cap->cmdchar == 't' || cap->cmdchar == 'T') | |
| 6395 t_cmd = TRUE; | |
| 6396 else | |
| 6397 t_cmd = FALSE; | |
| 6398 | |
| 6399 cap->oap->motion_type = MCHAR; | |
| 6400 if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL) | |
| 6401 clearopbeep(cap->oap); | |
| 6402 else | |
| 6403 { | |
| 6404 curwin->w_set_curswant = TRUE; | |
| 6405 #ifdef FEAT_VIRTUALEDIT | |
| 6406 /* Include a Tab for "tx" and for "dfx". */ | |
| 6407 if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD | |
| 6408 && (t_cmd || cap->oap->op_type != OP_NOP)) | |
| 6409 { | |
| 6410 colnr_T scol, ecol; | |
| 6411 | |
| 6412 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
| 6413 curwin->w_cursor.coladd = ecol - scol; | |
| 6414 } | |
| 6415 else | |
| 6416 curwin->w_cursor.coladd = 0; | |
| 6417 #endif | |
| 6418 adjust_for_sel(cap); | |
| 6419 #ifdef FEAT_FOLDING | |
| 6420 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 6421 foldOpenCursor(); | |
| 6422 #endif | |
| 6423 } | |
| 6424 } | |
| 6425 | |
| 6426 /* | |
| 6427 * "[" and "]" commands. | |
| 6428 * cap->arg is BACKWARD for "[" and FORWARD for "]". | |
| 6429 */ | |
| 6430 static void | |
| 6431 nv_brackets(cap) | |
| 6432 cmdarg_T *cap; | |
| 6433 { | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
6434 pos_T new_pos = INIT_POS_T(0, 0, 0); |
| 7 | 6435 pos_T prev_pos; |
| 6436 pos_T *pos = NULL; /* init for GCC */ | |
| 6437 pos_T old_pos; /* cursor position before command */ | |
| 6438 int flag; | |
| 6439 long n; | |
| 6440 int findc; | |
| 6441 int c; | |
| 6442 | |
| 6443 cap->oap->motion_type = MCHAR; | |
| 6444 cap->oap->inclusive = FALSE; | |
| 6445 old_pos = curwin->w_cursor; | |
| 6446 #ifdef FEAT_VIRTUALEDIT | |
| 6447 curwin->w_cursor.coladd = 0; /* TODO: don't do this for an error. */ | |
| 6448 #endif | |
| 6449 | |
| 6450 #ifdef FEAT_SEARCHPATH | |
| 6451 /* | |
| 6452 * "[f" or "]f" : Edit file under the cursor (same as "gf") | |
| 6453 */ | |
| 6454 if (cap->nchar == 'f') | |
| 6455 nv_gotofile(cap); | |
| 6456 else | |
| 6457 #endif | |
| 6458 | |
| 6459 #ifdef FEAT_FIND_ID | |
| 6460 /* | |
| 1188 | 6461 * Find the occurrence(s) of the identifier or define under cursor |
| 6462 * in current and included files or jump to the first occurrence. | |
| 7 | 6463 * |
| 6464 * search list jump | |
| 6465 * fwd bwd fwd bwd fwd bwd | |
| 6466 * identifier "]i" "[i" "]I" "[I" "]^I" "[^I" | |
| 6467 * define "]d" "[d" "]D" "[D" "]^D" "[^D" | |
| 6468 */ | |
| 6469 if (vim_strchr((char_u *) | |
| 6470 #ifdef EBCDIC | |
| 6471 "iI\005dD\067", | |
| 6472 #else | |
| 6473 "iI\011dD\004", | |
| 6474 #endif | |
| 6475 cap->nchar) != NULL) | |
| 6476 { | |
| 6477 char_u *ptr; | |
| 6478 int len; | |
| 6479 | |
| 6480 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 6481 clearop(cap->oap); | |
| 6482 else | |
| 6483 { | |
| 6484 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 6485 cap->count0 == 0 ? !isupper(cap->nchar) : FALSE, | |
| 6486 ((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY, | |
| 6487 cap->count1, | |
| 6488 isupper(cap->nchar) ? ACTION_SHOW_ALL : | |
| 6489 islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO, | |
| 6490 cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1, | |
| 6491 (linenr_T)MAXLNUM); | |
| 6492 curwin->w_set_curswant = TRUE; | |
| 6493 } | |
| 6494 } | |
| 6495 else | |
| 6496 #endif | |
| 6497 | |
| 6498 /* | |
| 6499 * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')' | |
| 6500 * "[#", "]#": go to start/end of Nth innermost #if..#endif construct. | |
| 6501 * "[/", "[*", "]/", "]*": go to Nth comment start/end. | |
| 6502 * "[m" or "]m" search for prev/next start of (Java) method. | |
| 6503 * "[M" or "]M" search for prev/next end of (Java) method. | |
| 6504 */ | |
| 6505 if ( (cap->cmdchar == '[' | |
| 6506 && vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL) | |
| 6507 || (cap->cmdchar == ']' | |
| 6508 && vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL)) | |
| 6509 { | |
| 6510 if (cap->nchar == '*') | |
| 6511 cap->nchar = '/'; | |
| 6512 prev_pos.lnum = 0; | |
| 6513 if (cap->nchar == 'm' || cap->nchar == 'M') | |
| 6514 { | |
| 6515 if (cap->cmdchar == '[') | |
| 6516 findc = '{'; | |
| 6517 else | |
| 6518 findc = '}'; | |
| 6519 n = 9999; | |
| 6520 } | |
| 6521 else | |
| 6522 { | |
| 6523 findc = cap->nchar; | |
| 6524 n = cap->count1; | |
| 6525 } | |
| 6526 for ( ; n > 0; --n) | |
| 6527 { | |
| 6528 if ((pos = findmatchlimit(cap->oap, findc, | |
| 6529 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL) | |
| 6530 { | |
| 6531 if (new_pos.lnum == 0) /* nothing found */ | |
| 6532 { | |
| 6533 if (cap->nchar != 'm' && cap->nchar != 'M') | |
| 6534 clearopbeep(cap->oap); | |
| 6535 } | |
| 6536 else | |
| 6537 pos = &new_pos; /* use last one found */ | |
| 6538 break; | |
| 6539 } | |
| 6540 prev_pos = new_pos; | |
| 6541 curwin->w_cursor = *pos; | |
| 6542 new_pos = *pos; | |
| 6543 } | |
| 6544 curwin->w_cursor = old_pos; | |
| 6545 | |
| 6546 /* | |
| 6547 * Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only | |
| 6548 * brought us to the match for "[m" and "]M" when inside a method. | |
| 6549 * Try finding the '{' or '}' we want to be at. | |
| 6550 * Also repeat for the given count. | |
| 6551 */ | |
| 6552 if (cap->nchar == 'm' || cap->nchar == 'M') | |
| 6553 { | |
| 6554 /* norm is TRUE for "]M" and "[m" */ | |
| 6555 int norm = ((findc == '{') == (cap->nchar == 'm')); | |
| 6556 | |
| 6557 n = cap->count1; | |
| 6558 /* found a match: we were inside a method */ | |
| 6559 if (prev_pos.lnum != 0) | |
| 6560 { | |
| 6561 pos = &prev_pos; | |
| 6562 curwin->w_cursor = prev_pos; | |
| 6563 if (norm) | |
| 6564 --n; | |
| 6565 } | |
| 6566 else | |
| 6567 pos = NULL; | |
| 6568 while (n > 0) | |
| 6569 { | |
| 6570 for (;;) | |
| 6571 { | |
| 6572 if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0) | |
| 6573 { | |
| 6574 /* if not found anything, that's an error */ | |
| 6575 if (pos == NULL) | |
| 6576 clearopbeep(cap->oap); | |
| 6577 n = 0; | |
| 6578 break; | |
| 6579 } | |
| 6580 c = gchar_cursor(); | |
| 6581 if (c == '{' || c == '}') | |
| 6582 { | |
| 6583 /* Must have found end/start of class: use it. | |
| 6584 * Or found the place to be at. */ | |
| 6585 if ((c == findc && norm) || (n == 1 && !norm)) | |
| 6586 { | |
| 6587 new_pos = curwin->w_cursor; | |
| 6588 pos = &new_pos; | |
| 6589 n = 0; | |
| 6590 } | |
| 6591 /* if no match found at all, we started outside of the | |
| 6592 * class and we're inside now. Just go on. */ | |
| 6593 else if (new_pos.lnum == 0) | |
| 6594 { | |
| 6595 new_pos = curwin->w_cursor; | |
| 6596 pos = &new_pos; | |
| 6597 } | |
| 6598 /* found start/end of other method: go to match */ | |
| 6599 else if ((pos = findmatchlimit(cap->oap, findc, | |
| 6600 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, | |
| 6601 0)) == NULL) | |
| 6602 n = 0; | |
| 6603 else | |
| 6604 curwin->w_cursor = *pos; | |
| 6605 break; | |
| 6606 } | |
| 6607 } | |
| 6608 --n; | |
| 6609 } | |
| 6610 curwin->w_cursor = old_pos; | |
| 6611 if (pos == NULL && new_pos.lnum != 0) | |
| 6612 clearopbeep(cap->oap); | |
| 6613 } | |
| 6614 if (pos != NULL) | |
| 6615 { | |
| 6616 setpcmark(); | |
| 6617 curwin->w_cursor = *pos; | |
| 6618 curwin->w_set_curswant = TRUE; | |
| 6619 #ifdef FEAT_FOLDING | |
| 6620 if ((fdo_flags & FDO_BLOCK) && KeyTyped | |
| 6621 && cap->oap->op_type == OP_NOP) | |
| 6622 foldOpenCursor(); | |
| 6623 #endif | |
| 6624 } | |
| 6625 } | |
| 6626 | |
| 6627 /* | |
| 6628 * "[[", "[]", "]]" and "][": move to start or end of function | |
| 6629 */ | |
| 6630 else if (cap->nchar == '[' || cap->nchar == ']') | |
| 6631 { | |
| 6632 if (cap->nchar == cap->cmdchar) /* "]]" or "[[" */ | |
| 6633 flag = '{'; | |
| 6634 else | |
| 6635 flag = '}'; /* "][" or "[]" */ | |
| 6636 | |
| 6637 curwin->w_set_curswant = TRUE; | |
| 6638 /* | |
| 6639 * Imitate strange Vi behaviour: When using "]]" with an operator | |
| 6640 * we also stop at '}'. | |
| 6641 */ | |
| 503 | 6642 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag, |
| 7 | 6643 (cap->oap->op_type != OP_NOP |
| 6644 && cap->arg == FORWARD && flag == '{'))) | |
| 6645 clearopbeep(cap->oap); | |
| 6646 else | |
| 6647 { | |
| 6648 if (cap->oap->op_type == OP_NOP) | |
| 6649 beginline(BL_WHITE | BL_FIX); | |
| 6650 #ifdef FEAT_FOLDING | |
| 6651 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 6652 foldOpenCursor(); | |
| 6653 #endif | |
| 6654 } | |
| 6655 } | |
| 6656 | |
| 6657 /* | |
| 6658 * "[p", "[P", "]P" and "]p": put with indent adjustment | |
| 6659 */ | |
| 6660 else if (cap->nchar == 'p' || cap->nchar == 'P') | |
| 6661 { | |
| 1312 | 6662 if (!checkclearop(cap->oap)) |
| 7 | 6663 { |
| 5708 | 6664 int dir = (cap->cmdchar == ']' && cap->nchar == 'p') |
| 6665 ? FORWARD : BACKWARD; | |
| 6666 int regname = cap->oap->regname; | |
| 6667 int was_visual = VIsual_active; | |
| 6668 int line_count = curbuf->b_ml.ml_line_count; | |
| 6669 pos_T start, end; | |
| 6670 | |
| 6671 if (VIsual_active) | |
| 6672 { | |
| 6673 start = ltoreq(VIsual, curwin->w_cursor) | |
| 6674 ? VIsual : curwin->w_cursor; | |
| 6675 end = equalpos(start,VIsual) ? curwin->w_cursor : VIsual; | |
| 6676 curwin->w_cursor = (dir == BACKWARD ? start : end); | |
| 6677 } | |
| 6678 # ifdef FEAT_CLIPBOARD | |
| 6679 adjust_clip_reg(®name); | |
| 6680 # endif | |
| 7 | 6681 prep_redo_cmd(cap); |
| 5708 | 6682 |
| 6683 do_put(regname, dir, cap->count1, PUT_FIXINDENT); | |
| 6684 if (was_visual) | |
| 6685 { | |
| 6686 VIsual = start; | |
| 6687 curwin->w_cursor = end; | |
| 6688 if (dir == BACKWARD) | |
| 6689 { | |
| 6690 /* adjust lines */ | |
| 6691 VIsual.lnum += curbuf->b_ml.ml_line_count - line_count; | |
| 6692 curwin->w_cursor.lnum += | |
| 6693 curbuf->b_ml.ml_line_count - line_count; | |
| 6694 } | |
| 6695 | |
| 6696 VIsual_active = TRUE; | |
| 6697 if (VIsual_mode == 'V') | |
| 6698 { | |
| 6699 /* delete visually selected lines */ | |
| 6700 cap->cmdchar = 'd'; | |
| 6701 cap->nchar = NUL; | |
| 6702 cap->oap->regname = regname; | |
| 6703 nv_operator(cap); | |
| 6704 do_pending_operator(cap, 0, FALSE); | |
| 6705 } | |
| 6706 if (VIsual_active) | |
| 6707 { | |
| 6708 end_visual_mode(); | |
| 6709 redraw_later(SOME_VALID); | |
| 6710 } | |
| 6711 } | |
| 7 | 6712 } |
| 6713 } | |
| 6714 | |
| 6715 /* | |
| 6716 * "['", "[`", "]'" and "]`": jump to next mark | |
| 6717 */ | |
| 6718 else if (cap->nchar == '\'' || cap->nchar == '`') | |
| 6719 { | |
| 6720 pos = &curwin->w_cursor; | |
| 6721 for (n = cap->count1; n > 0; --n) | |
| 6722 { | |
| 6723 prev_pos = *pos; | |
| 6724 pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD, | |
| 6725 cap->nchar == '\''); | |
| 6726 if (pos == NULL) | |
| 6727 break; | |
| 6728 } | |
| 6729 if (pos == NULL) | |
| 6730 pos = &prev_pos; | |
| 6731 nv_cursormark(cap, cap->nchar == '\'', pos); | |
| 6732 } | |
| 6733 | |
| 6734 #ifdef FEAT_MOUSE | |
| 6735 /* | |
| 6736 * [ or ] followed by a middle mouse click: put selected text with | |
| 6737 * indent adjustment. Any other button just does as usual. | |
| 6738 */ | |
|
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
6739 else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE) |
| 7 | 6740 { |
| 6741 (void)do_mouse(cap->oap, cap->nchar, | |
| 6742 (cap->cmdchar == ']') ? FORWARD : BACKWARD, | |
| 6743 cap->count1, PUT_FIXINDENT); | |
| 6744 } | |
| 6745 #endif /* FEAT_MOUSE */ | |
| 6746 | |
| 6747 #ifdef FEAT_FOLDING | |
| 6748 /* | |
| 6749 * "[z" and "]z": move to start or end of open fold. | |
| 6750 */ | |
| 6751 else if (cap->nchar == 'z') | |
| 6752 { | |
| 6753 if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
| 6754 cap->count1) == FAIL) | |
| 6755 clearopbeep(cap->oap); | |
| 6756 } | |
| 6757 #endif | |
| 6758 | |
| 6759 #ifdef FEAT_DIFF | |
| 6760 /* | |
| 6761 * "[c" and "]c": move to next or previous diff-change. | |
| 6762 */ | |
| 6763 else if (cap->nchar == 'c') | |
| 6764 { | |
| 6765 if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
| 6766 cap->count1) == FAIL) | |
| 6767 clearopbeep(cap->oap); | |
| 6768 } | |
| 6769 #endif | |
| 6770 | |
| 737 | 6771 #ifdef FEAT_SPELL |
| 236 | 6772 /* |
| 6773 * "[s", "[S", "]s" and "]S": move to next spell error. | |
| 6774 */ | |
| 6775 else if (cap->nchar == 's' || cap->nchar == 'S') | |
| 6776 { | |
| 249 | 6777 setpcmark(); |
| 6778 for (n = 0; n < cap->count1; ++n) | |
| 498 | 6779 if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD, |
| 6780 cap->nchar == 's' ? TRUE : FALSE, FALSE, NULL) == 0) | |
| 249 | 6781 { |
| 6782 clearopbeep(cap->oap); | |
| 6783 break; | |
| 6784 } | |
| 819 | 6785 # ifdef FEAT_FOLDING |
| 6786 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
| 6787 foldOpenCursor(); | |
| 6788 # endif | |
| 236 | 6789 } |
| 6790 #endif | |
| 6791 | |
| 7 | 6792 /* Not a valid cap->nchar. */ |
| 6793 else | |
| 6794 clearopbeep(cap->oap); | |
| 6795 } | |
| 6796 | |
| 6797 /* | |
| 6798 * Handle Normal mode "%" command. | |
| 6799 */ | |
| 6800 static void | |
| 6801 nv_percent(cap) | |
| 6802 cmdarg_T *cap; | |
| 6803 { | |
| 6804 pos_T *pos; | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
6805 #if defined(FEAT_FOLDING) |
| 7 | 6806 linenr_T lnum = curwin->w_cursor.lnum; |
| 6807 #endif | |
| 6808 | |
| 6809 cap->oap->inclusive = TRUE; | |
| 6810 if (cap->count0) /* {cnt}% : goto {cnt} percentage in file */ | |
| 6811 { | |
| 6812 if (cap->count0 > 100) | |
| 6813 clearopbeep(cap->oap); | |
| 6814 else | |
| 6815 { | |
| 6816 cap->oap->motion_type = MLINE; | |
| 6817 setpcmark(); | |
| 6818 /* Round up, so CTRL-G will give same value. Watch out for a | |
| 6819 * large line count, the line number must not go negative! */ | |
| 6820 if (curbuf->b_ml.ml_line_count > 1000000) | |
| 6821 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L) | |
| 6822 / 100L * cap->count0; | |
| 6823 else | |
| 6824 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count * | |
| 6825 cap->count0 + 99L) / 100L; | |
| 6826 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6827 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6828 beginline(BL_SOL | BL_FIX); | |
| 6829 } | |
| 6830 } | |
| 6831 else /* "%" : go to matching paren */ | |
| 6832 { | |
| 6833 cap->oap->motion_type = MCHAR; | |
| 6834 cap->oap->use_reg_one = TRUE; | |
| 6835 if ((pos = findmatch(cap->oap, NUL)) == NULL) | |
| 6836 clearopbeep(cap->oap); | |
| 6837 else | |
| 6838 { | |
| 6839 setpcmark(); | |
| 6840 curwin->w_cursor = *pos; | |
| 6841 curwin->w_set_curswant = TRUE; | |
| 6842 #ifdef FEAT_VIRTUALEDIT | |
| 6843 curwin->w_cursor.coladd = 0; | |
| 6844 #endif | |
| 6845 adjust_for_sel(cap); | |
| 6846 } | |
| 6847 } | |
| 6848 #ifdef FEAT_FOLDING | |
| 6849 if (cap->oap->op_type == OP_NOP | |
| 6850 && lnum != curwin->w_cursor.lnum | |
| 6851 && (fdo_flags & FDO_PERCENT) | |
| 6852 && KeyTyped) | |
| 6853 foldOpenCursor(); | |
| 6854 #endif | |
| 6855 } | |
| 6856 | |
| 6857 /* | |
| 6858 * Handle "(" and ")" commands. | |
| 6859 * cap->arg is BACKWARD for "(" and FORWARD for ")". | |
| 6860 */ | |
| 6861 static void | |
| 6862 nv_brace(cap) | |
| 6863 cmdarg_T *cap; | |
| 6864 { | |
| 6865 cap->oap->motion_type = MCHAR; | |
| 6866 cap->oap->use_reg_one = TRUE; | |
| 620 | 6867 /* The motion used to be inclusive for "(", but that is not what Vi does. */ |
| 6868 cap->oap->inclusive = FALSE; | |
| 7 | 6869 curwin->w_set_curswant = TRUE; |
| 6870 | |
| 6871 if (findsent(cap->arg, cap->count1) == FAIL) | |
| 6872 clearopbeep(cap->oap); | |
| 6873 else | |
| 6874 { | |
| 1505 | 6875 /* Don't leave the cursor on the NUL past end of line. */ |
| 6876 adjust_cursor(cap->oap); | |
| 7 | 6877 #ifdef FEAT_VIRTUALEDIT |
| 6878 curwin->w_cursor.coladd = 0; | |
| 6879 #endif | |
| 6880 #ifdef FEAT_FOLDING | |
| 6881 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 6882 foldOpenCursor(); | |
| 6883 #endif | |
| 6884 } | |
| 6885 } | |
| 6886 | |
| 6887 /* | |
| 6888 * "m" command: Mark a position. | |
| 6889 */ | |
| 6890 static void | |
| 6891 nv_mark(cap) | |
| 6892 cmdarg_T *cap; | |
| 6893 { | |
| 6894 if (!checkclearop(cap->oap)) | |
| 6895 { | |
| 6896 if (setmark(cap->nchar) == FAIL) | |
| 6897 clearopbeep(cap->oap); | |
| 6898 } | |
| 6899 } | |
| 6900 | |
| 6901 /* | |
| 6902 * "{" and "}" commands. | |
| 6903 * cmd->arg is BACKWARD for "{" and FORWARD for "}". | |
| 6904 */ | |
| 6905 static void | |
| 6906 nv_findpar(cap) | |
| 6907 cmdarg_T *cap; | |
| 6908 { | |
| 6909 cap->oap->motion_type = MCHAR; | |
| 6910 cap->oap->inclusive = FALSE; | |
| 6911 cap->oap->use_reg_one = TRUE; | |
| 6912 curwin->w_set_curswant = TRUE; | |
| 503 | 6913 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE)) |
| 7 | 6914 clearopbeep(cap->oap); |
| 6915 else | |
| 6916 { | |
| 6917 #ifdef FEAT_VIRTUALEDIT | |
| 6918 curwin->w_cursor.coladd = 0; | |
| 6919 #endif | |
| 6920 #ifdef FEAT_FOLDING | |
| 6921 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 6922 foldOpenCursor(); | |
| 6923 #endif | |
| 6924 } | |
| 6925 } | |
| 6926 | |
| 6927 /* | |
| 6928 * "u" command: Undo or make lower case. | |
| 6929 */ | |
| 6930 static void | |
| 6931 nv_undo(cap) | |
| 6932 cmdarg_T *cap; | |
| 6933 { | |
| 5735 | 6934 if (cap->oap->op_type == OP_LOWER || VIsual_active) |
| 7 | 6935 { |
| 6936 /* translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu" */ | |
| 6937 cap->cmdchar = 'g'; | |
| 6938 cap->nchar = 'u'; | |
| 6939 nv_operator(cap); | |
| 6940 } | |
| 6941 else | |
| 6942 nv_kundo(cap); | |
| 6943 } | |
| 6944 | |
| 6945 /* | |
| 6946 * <Undo> command. | |
| 6947 */ | |
| 6948 static void | |
| 6949 nv_kundo(cap) | |
| 6950 cmdarg_T *cap; | |
| 6951 { | |
| 6952 if (!checkclearopq(cap->oap)) | |
| 6953 { | |
| 6954 u_undo((int)cap->count1); | |
| 6955 curwin->w_set_curswant = TRUE; | |
| 6956 } | |
| 6957 } | |
| 6958 | |
| 6959 /* | |
| 6960 * Handle the "r" command. | |
| 6961 */ | |
| 6962 static void | |
| 6963 nv_replace(cap) | |
| 6964 cmdarg_T *cap; | |
| 6965 { | |
| 6966 char_u *ptr; | |
| 6967 int had_ctrl_v; | |
| 6968 long n; | |
| 6969 | |
| 6970 if (checkclearop(cap->oap)) | |
| 6971 return; | |
| 6972 | |
| 6973 /* get another character */ | |
| 6974 if (cap->nchar == Ctrl_V) | |
| 6975 { | |
| 6976 had_ctrl_v = Ctrl_V; | |
| 6977 cap->nchar = get_literal(); | |
| 6978 /* Don't redo a multibyte character with CTRL-V. */ | |
| 6979 if (cap->nchar > DEL) | |
| 6980 had_ctrl_v = NUL; | |
| 6981 } | |
| 6982 else | |
| 6983 had_ctrl_v = NUL; | |
| 6984 | |
| 1343 | 6985 /* Abort if the character is a special key. */ |
| 6986 if (IS_SPECIAL(cap->nchar)) | |
| 6987 { | |
| 6988 clearopbeep(cap->oap); | |
| 6989 return; | |
| 6990 } | |
| 6991 | |
| 7 | 6992 /* Visual mode "r" */ |
| 6993 if (VIsual_active) | |
| 6994 { | |
| 1797 | 6995 if (got_int) |
| 6996 reset_VIsual(); | |
| 5428 | 6997 if (had_ctrl_v) |
| 6998 { | |
| 6999 if (cap->nchar == '\r') | |
| 7000 cap->nchar = -1; | |
| 7001 else if (cap->nchar == '\n') | |
| 7002 cap->nchar = -2; | |
| 7003 } | |
| 7 | 7004 nv_operator(cap); |
| 7005 return; | |
| 7006 } | |
| 7007 | |
| 7008 #ifdef FEAT_VIRTUALEDIT | |
| 7009 /* Break tabs, etc. */ | |
| 7010 if (virtual_active()) | |
| 7011 { | |
| 7012 if (u_save_cursor() == FAIL) | |
| 7013 return; | |
| 7014 if (gchar_cursor() == NUL) | |
| 7015 { | |
| 7016 /* Add extra space and put the cursor on the first one. */ | |
| 7017 coladvance_force((colnr_T)(getviscol() + cap->count1)); | |
| 7018 curwin->w_cursor.col -= cap->count1; | |
| 7019 } | |
| 7020 else if (gchar_cursor() == TAB) | |
| 7021 coladvance_force(getviscol()); | |
| 7022 } | |
| 7023 #endif | |
| 7024 | |
| 1343 | 7025 /* Abort if not enough characters to replace. */ |
| 7 | 7026 ptr = ml_get_cursor(); |
| 1343 | 7027 if (STRLEN(ptr) < (unsigned)cap->count1 |
| 7 | 7028 #ifdef FEAT_MBYTE |
| 7029 || (has_mbyte && mb_charlen(ptr) < cap->count1) | |
| 7030 #endif | |
| 7031 ) | |
| 7032 { | |
| 7033 clearopbeep(cap->oap); | |
| 7034 return; | |
| 7035 } | |
| 7036 | |
| 7037 /* | |
| 7038 * Replacing with a TAB is done by edit() when it is complicated because | |
| 7039 * 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB. | |
| 7040 * Other characters are done below to avoid problems with things like | |
| 7041 * CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC). | |
| 7042 */ | |
| 7043 if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta)) | |
| 7044 { | |
| 7045 stuffnumReadbuff(cap->count1); | |
| 7046 stuffcharReadbuff('R'); | |
| 7047 stuffcharReadbuff('\t'); | |
| 7048 stuffcharReadbuff(ESC); | |
| 7049 return; | |
| 7050 } | |
| 7051 | |
| 7052 /* save line for undo */ | |
| 7053 if (u_save_cursor() == FAIL) | |
| 7054 return; | |
| 7055 | |
| 7056 if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n')) | |
| 7057 { | |
| 7058 /* | |
| 7059 * Replace character(s) by a single newline. | |
| 7060 * Strange vi behaviour: Only one newline is inserted. | |
| 7061 * Delete the characters here. | |
| 7062 * Insert the newline with an insert command, takes care of | |
| 7063 * autoindent. The insert command depends on being on the last | |
| 7064 * character of a line or not. | |
| 7065 */ | |
| 7066 #ifdef FEAT_MBYTE | |
| 7067 (void)del_chars(cap->count1, FALSE); /* delete the characters */ | |
| 7068 #else | |
| 608 | 7069 (void)del_bytes(cap->count1, FALSE, FALSE); /* delete the characters */ |
| 7 | 7070 #endif |
| 7071 stuffcharReadbuff('\r'); | |
| 7072 stuffcharReadbuff(ESC); | |
| 7073 | |
| 7074 /* Give 'r' to edit(), to get the redo command right. */ | |
| 7075 invoke_edit(cap, TRUE, 'r', FALSE); | |
| 7076 } | |
| 7077 else | |
| 7078 { | |
| 7079 prep_redo(cap->oap->regname, cap->count1, | |
| 7080 NUL, 'r', NUL, had_ctrl_v, cap->nchar); | |
| 7081 | |
| 7082 curbuf->b_op_start = curwin->w_cursor; | |
| 7083 #ifdef FEAT_MBYTE | |
| 7084 if (has_mbyte) | |
| 7085 { | |
| 7086 int old_State = State; | |
| 7087 | |
| 7088 if (cap->ncharC1 != 0) | |
| 7089 AppendCharToRedobuff(cap->ncharC1); | |
| 7090 if (cap->ncharC2 != 0) | |
| 7091 AppendCharToRedobuff(cap->ncharC2); | |
| 7092 | |
| 7093 /* This is slow, but it handles replacing a single-byte with a | |
| 7094 * multi-byte and the other way around. Also handles adding | |
| 7095 * composing characters for utf-8. */ | |
| 7096 for (n = cap->count1; n > 0; --n) | |
| 7097 { | |
| 7098 State = REPLACE; | |
| 3501 | 7099 if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) |
| 7100 { | |
| 7101 int c = ins_copychar(curwin->w_cursor.lnum | |
| 7102 + (cap->nchar == Ctrl_Y ? -1 : 1)); | |
| 7103 if (c != NUL) | |
| 7104 ins_char(c); | |
| 7105 else | |
| 7106 /* will be decremented further down */ | |
| 7107 ++curwin->w_cursor.col; | |
| 7108 } | |
| 7109 else | |
| 7110 ins_char(cap->nchar); | |
| 7 | 7111 State = old_State; |
| 7112 if (cap->ncharC1 != 0) | |
| 7113 ins_char(cap->ncharC1); | |
| 7114 if (cap->ncharC2 != 0) | |
| 7115 ins_char(cap->ncharC2); | |
| 7116 } | |
| 7117 } | |
| 7118 else | |
| 7119 #endif | |
| 7120 { | |
| 7121 /* | |
| 7122 * Replace the characters within one line. | |
| 7123 */ | |
| 7124 for (n = cap->count1; n > 0; --n) | |
| 7125 { | |
| 7126 /* | |
| 7127 * Get ptr again, because u_save and/or showmatch() will have | |
| 7128 * released the line. At the same time we let know that the | |
| 7129 * line will be changed. | |
| 7130 */ | |
| 7131 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); | |
| 3501 | 7132 if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) |
| 7133 { | |
| 7134 int c = ins_copychar(curwin->w_cursor.lnum | |
| 7135 + (cap->nchar == Ctrl_Y ? -1 : 1)); | |
| 7136 if (c != NUL) | |
| 7137 ptr[curwin->w_cursor.col] = c; | |
| 7138 } | |
| 7139 else | |
| 7140 ptr[curwin->w_cursor.col] = cap->nchar; | |
| 7 | 7141 if (p_sm && msg_silent == 0) |
| 7142 showmatch(cap->nchar); | |
| 7143 ++curwin->w_cursor.col; | |
| 7144 } | |
| 7145 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 7146 if (netbeans_active()) |
| 7 | 7147 { |
| 2210 | 7148 colnr_T start = (colnr_T)(curwin->w_cursor.col - cap->count1); |
| 7 | 7149 |
| 33 | 7150 netbeans_removed(curbuf, curwin->w_cursor.lnum, start, |
| 2210 | 7151 (long)cap->count1); |
| 7 | 7152 netbeans_inserted(curbuf, curwin->w_cursor.lnum, start, |
| 33 | 7153 &ptr[start], (int)cap->count1); |
| 7 | 7154 } |
| 7155 #endif | |
| 7156 | |
| 7157 /* mark the buffer as changed and prepare for displaying */ | |
| 7158 changed_bytes(curwin->w_cursor.lnum, | |
| 7159 (colnr_T)(curwin->w_cursor.col - cap->count1)); | |
| 7160 } | |
| 7161 --curwin->w_cursor.col; /* cursor on the last replaced char */ | |
| 7162 #ifdef FEAT_MBYTE | |
| 7163 /* if the character on the left of the current cursor is a multi-byte | |
| 7164 * character, move two characters left */ | |
| 7165 if (has_mbyte) | |
| 7166 mb_adjust_cursor(); | |
| 7167 #endif | |
| 7168 curbuf->b_op_end = curwin->w_cursor; | |
| 7169 curwin->w_set_curswant = TRUE; | |
| 7170 set_last_insert(cap->nchar); | |
| 7171 } | |
| 7172 } | |
| 7173 | |
| 7174 /* | |
| 7175 * 'o': Exchange start and end of Visual area. | |
| 7176 * 'O': same, but in block mode exchange left and right corners. | |
| 7177 */ | |
| 7178 static void | |
| 7179 v_swap_corners(cmdchar) | |
| 7180 int cmdchar; | |
| 7181 { | |
| 7182 pos_T old_cursor; | |
| 7183 colnr_T left, right; | |
| 7184 | |
| 7185 if (cmdchar == 'O' && VIsual_mode == Ctrl_V) | |
| 7186 { | |
| 7187 old_cursor = curwin->w_cursor; | |
| 7188 getvcols(curwin, &old_cursor, &VIsual, &left, &right); | |
| 7189 curwin->w_cursor.lnum = VIsual.lnum; | |
| 7190 coladvance(left); | |
| 7191 VIsual = curwin->w_cursor; | |
| 7192 | |
| 7193 curwin->w_cursor.lnum = old_cursor.lnum; | |
| 7194 curwin->w_curswant = right; | |
| 7195 /* 'selection "exclusive" and cursor at right-bottom corner: move it | |
| 7196 * right one column */ | |
| 7197 if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e') | |
| 7198 ++curwin->w_curswant; | |
| 7199 coladvance(curwin->w_curswant); | |
| 7200 if (curwin->w_cursor.col == old_cursor.col | |
| 7201 #ifdef FEAT_VIRTUALEDIT | |
| 7202 && (!virtual_active() | |
| 7203 || curwin->w_cursor.coladd == old_cursor.coladd) | |
| 7204 #endif | |
| 7205 ) | |
| 7206 { | |
| 7207 curwin->w_cursor.lnum = VIsual.lnum; | |
| 7208 if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e') | |
| 7209 ++right; | |
| 7210 coladvance(right); | |
| 7211 VIsual = curwin->w_cursor; | |
| 7212 | |
| 7213 curwin->w_cursor.lnum = old_cursor.lnum; | |
| 7214 coladvance(left); | |
| 7215 curwin->w_curswant = left; | |
| 7216 } | |
| 7217 } | |
| 7218 else | |
| 7219 { | |
| 7220 old_cursor = curwin->w_cursor; | |
| 7221 curwin->w_cursor = VIsual; | |
| 7222 VIsual = old_cursor; | |
| 7223 curwin->w_set_curswant = TRUE; | |
| 7224 } | |
| 7225 } | |
| 7226 | |
| 7227 /* | |
| 7228 * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE). | |
| 7229 */ | |
| 7230 static void | |
| 7231 nv_Replace(cap) | |
| 7232 cmdarg_T *cap; | |
| 7233 { | |
| 7234 if (VIsual_active) /* "R" is replace lines */ | |
| 7235 { | |
| 7236 cap->cmdchar = 'c'; | |
| 7237 cap->nchar = NUL; | |
| 4213 | 7238 VIsual_mode_orig = VIsual_mode; /* remember original area for gv */ |
| 7 | 7239 VIsual_mode = 'V'; |
| 7240 nv_operator(cap); | |
| 7241 } | |
| 5735 | 7242 else if (!checkclearopq(cap->oap)) |
| 7 | 7243 { |
| 7244 if (!curbuf->b_p_ma) | |
| 7245 EMSG(_(e_modifiable)); | |
| 7246 else | |
| 7247 { | |
| 7248 #ifdef FEAT_VIRTUALEDIT | |
| 7249 if (virtual_active()) | |
| 7250 coladvance(getviscol()); | |
| 7251 #endif | |
| 7252 invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE); | |
| 7253 } | |
| 7254 } | |
| 7255 } | |
| 7256 | |
| 7257 #ifdef FEAT_VREPLACE | |
| 7258 /* | |
| 7259 * "gr". | |
| 7260 */ | |
| 7261 static void | |
| 7262 nv_vreplace(cap) | |
| 7263 cmdarg_T *cap; | |
| 7264 { | |
| 7265 if (VIsual_active) | |
| 7266 { | |
| 7267 cap->cmdchar = 'r'; | |
| 7268 cap->nchar = cap->extra_char; | |
| 7269 nv_replace(cap); /* Do same as "r" in Visual mode for now */ | |
| 7270 } | |
| 5735 | 7271 else if (!checkclearopq(cap->oap)) |
| 7 | 7272 { |
| 7273 if (!curbuf->b_p_ma) | |
| 7274 EMSG(_(e_modifiable)); | |
| 7275 else | |
| 7276 { | |
| 7277 if (cap->extra_char == Ctrl_V) /* get another character */ | |
| 7278 cap->extra_char = get_literal(); | |
| 7279 stuffcharReadbuff(cap->extra_char); | |
| 7280 stuffcharReadbuff(ESC); | |
| 7281 # ifdef FEAT_VIRTUALEDIT | |
| 7282 if (virtual_active()) | |
| 7283 coladvance(getviscol()); | |
| 7284 # endif | |
| 7285 invoke_edit(cap, TRUE, 'v', FALSE); | |
| 7286 } | |
| 7287 } | |
| 7288 } | |
| 7289 #endif | |
| 7290 | |
| 7291 /* | |
| 7292 * Swap case for "~" command, when it does not work like an operator. | |
| 7293 */ | |
| 7294 static void | |
| 7295 n_swapchar(cap) | |
| 7296 cmdarg_T *cap; | |
| 7297 { | |
| 7298 long n; | |
| 7299 pos_T startpos; | |
| 7300 int did_change = 0; | |
| 7301 #ifdef FEAT_NETBEANS_INTG | |
| 7302 pos_T pos; | |
| 7303 char_u *ptr; | |
| 7304 int count; | |
| 7305 #endif | |
| 7306 | |
| 7307 if (checkclearopq(cap->oap)) | |
| 7308 return; | |
| 7309 | |
| 7310 if (lineempty(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL) | |
| 7311 { | |
| 7312 clearopbeep(cap->oap); | |
| 7313 return; | |
| 7314 } | |
| 7315 | |
| 7316 prep_redo_cmd(cap); | |
| 7317 | |
| 7318 if (u_save_cursor() == FAIL) | |
| 7319 return; | |
| 7320 | |
| 7321 startpos = curwin->w_cursor; | |
| 7322 #ifdef FEAT_NETBEANS_INTG | |
| 7323 pos = startpos; | |
| 7324 #endif | |
| 7325 for (n = cap->count1; n > 0; --n) | |
| 7326 { | |
| 7327 did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor); | |
| 7328 inc_cursor(); | |
| 7329 if (gchar_cursor() == NUL) | |
| 7330 { | |
| 7331 if (vim_strchr(p_ww, '~') != NULL | |
| 7332 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 7333 { | |
| 7334 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 7335 if (netbeans_active()) |
| 7 | 7336 { |
| 7337 if (did_change) | |
| 7338 { | |
| 7339 ptr = ml_get(pos.lnum); | |
| 835 | 7340 count = (int)STRLEN(ptr) - pos.col; |
| 33 | 7341 netbeans_removed(curbuf, pos.lnum, pos.col, |
| 7342 (long)count); | |
| 7 | 7343 netbeans_inserted(curbuf, pos.lnum, pos.col, |
| 33 | 7344 &ptr[pos.col], count); |
| 7 | 7345 } |
| 7346 pos.col = 0; | |
| 7347 pos.lnum++; | |
| 7348 } | |
| 7349 #endif | |
| 7350 ++curwin->w_cursor.lnum; | |
| 7351 curwin->w_cursor.col = 0; | |
| 7352 if (n > 1) | |
| 7353 { | |
| 7354 if (u_savesub(curwin->w_cursor.lnum) == FAIL) | |
| 7355 break; | |
| 7356 u_clearline(); | |
| 7357 } | |
| 7358 } | |
| 7359 else | |
| 7360 break; | |
| 7361 } | |
| 7362 } | |
| 7363 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 7364 if (did_change && netbeans_active()) |
| 7 | 7365 { |
| 7366 ptr = ml_get(pos.lnum); | |
| 7367 count = curwin->w_cursor.col - pos.col; | |
| 33 | 7368 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
| 7369 netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count); | |
| 7 | 7370 } |
| 7371 #endif | |
| 7372 | |
| 7373 | |
| 7374 check_cursor(); | |
| 7375 curwin->w_set_curswant = TRUE; | |
| 7376 if (did_change) | |
| 7377 { | |
| 7378 changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1, | |
| 7379 0L); | |
| 7380 curbuf->b_op_start = startpos; | |
| 7381 curbuf->b_op_end = curwin->w_cursor; | |
| 7382 if (curbuf->b_op_end.col > 0) | |
| 7383 --curbuf->b_op_end.col; | |
| 7384 } | |
| 7385 } | |
| 7386 | |
| 7387 /* | |
| 7388 * Move cursor to mark. | |
| 7389 */ | |
| 7390 static void | |
| 7391 nv_cursormark(cap, flag, pos) | |
| 7392 cmdarg_T *cap; | |
| 7393 int flag; | |
| 7394 pos_T *pos; | |
| 7395 { | |
| 7396 if (check_mark(pos) == FAIL) | |
| 7397 clearop(cap->oap); | |
| 7398 else | |
| 7399 { | |
| 7400 if (cap->cmdchar == '\'' | |
| 7401 || cap->cmdchar == '`' | |
| 7402 || cap->cmdchar == '[' | |
| 7403 || cap->cmdchar == ']') | |
| 7404 setpcmark(); | |
| 7405 curwin->w_cursor = *pos; | |
| 7406 if (flag) | |
| 7407 beginline(BL_WHITE | BL_FIX); | |
| 7408 else | |
| 7409 check_cursor(); | |
| 7410 } | |
| 7411 cap->oap->motion_type = flag ? MLINE : MCHAR; | |
| 7412 if (cap->cmdchar == '`') | |
| 7413 cap->oap->use_reg_one = TRUE; | |
| 7414 cap->oap->inclusive = FALSE; /* ignored if not MCHAR */ | |
| 7415 curwin->w_set_curswant = TRUE; | |
| 7416 } | |
| 7417 | |
| 7418 /* | |
| 7419 * Handle commands that are operators in Visual mode. | |
| 7420 */ | |
| 7421 static void | |
| 7422 v_visop(cap) | |
| 7423 cmdarg_T *cap; | |
| 7424 { | |
| 7425 static char_u trans[] = "YyDdCcxdXdAAIIrr"; | |
| 7426 | |
| 7427 /* Uppercase means linewise, except in block mode, then "D" deletes till | |
| 4352 | 7428 * the end of the line, and "C" replaces till EOL */ |
| 7 | 7429 if (isupper(cap->cmdchar)) |
| 7430 { | |
| 7431 if (VIsual_mode != Ctrl_V) | |
| 4213 | 7432 { |
| 7433 VIsual_mode_orig = VIsual_mode; | |
| 7 | 7434 VIsual_mode = 'V'; |
| 4213 | 7435 } |
| 7 | 7436 else if (cap->cmdchar == 'C' || cap->cmdchar == 'D') |
| 7437 curwin->w_curswant = MAXCOL; | |
| 7438 } | |
| 7439 cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1); | |
| 7440 nv_operator(cap); | |
| 7441 } | |
| 7442 | |
| 7443 /* | |
| 7444 * "s" and "S" commands. | |
| 7445 */ | |
| 7446 static void | |
| 7447 nv_subst(cap) | |
| 7448 cmdarg_T *cap; | |
| 7449 { | |
| 7450 if (VIsual_active) /* "vs" and "vS" are the same as "vc" */ | |
| 7451 { | |
| 7452 if (cap->cmdchar == 'S') | |
| 4213 | 7453 { |
| 7454 VIsual_mode_orig = VIsual_mode; | |
| 7 | 7455 VIsual_mode = 'V'; |
| 4213 | 7456 } |
| 7 | 7457 cap->cmdchar = 'c'; |
| 7458 nv_operator(cap); | |
| 7459 } | |
| 7460 else | |
| 7461 nv_optrans(cap); | |
| 7462 } | |
| 7463 | |
| 7464 /* | |
| 7465 * Abbreviated commands. | |
| 7466 */ | |
| 7467 static void | |
| 7468 nv_abbrev(cap) | |
| 7469 cmdarg_T *cap; | |
| 7470 { | |
| 7471 if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL) | |
| 7472 cap->cmdchar = 'x'; /* DEL key behaves like 'x' */ | |
| 7473 | |
| 7474 /* in Visual mode these commands are operators */ | |
| 7475 if (VIsual_active) | |
| 7476 v_visop(cap); | |
| 7477 else | |
| 7478 nv_optrans(cap); | |
| 7479 } | |
| 7480 | |
| 7481 /* | |
| 7482 * Translate a command into another command. | |
| 7483 */ | |
| 7484 static void | |
| 7485 nv_optrans(cap) | |
| 7486 cmdarg_T *cap; | |
| 7487 { | |
| 7488 static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh", | |
| 7489 (char_u *)"d$", (char_u *)"c$", | |
| 7490 (char_u *)"cl", (char_u *)"cc", | |
| 7491 (char_u *)"yy", (char_u *)":s\r"}; | |
| 7492 static char_u *str = (char_u *)"xXDCsSY&"; | |
| 7493 | |
| 7494 if (!checkclearopq(cap->oap)) | |
| 7495 { | |
| 164 | 7496 /* In Vi "2D" doesn't delete the next line. Can't translate it |
| 7497 * either, because "2." should also not use the count. */ | |
| 7498 if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL) | |
| 7499 { | |
| 7500 cap->oap->start = curwin->w_cursor; | |
| 7501 cap->oap->op_type = OP_DELETE; | |
| 1490 | 7502 #ifdef FEAT_EVAL |
| 7503 set_op_var(OP_DELETE); | |
| 7504 #endif | |
| 164 | 7505 cap->count1 = 1; |
| 7506 nv_dollar(cap); | |
| 7507 finish_op = TRUE; | |
| 7508 ResetRedobuff(); | |
| 7509 AppendCharToRedobuff('D'); | |
| 7510 } | |
| 7511 else | |
| 7512 { | |
| 7513 if (cap->count0) | |
| 7514 stuffnumReadbuff(cap->count0); | |
| 7515 stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]); | |
| 7516 } | |
| 7 | 7517 } |
| 7518 cap->opcount = 0; | |
| 7519 } | |
| 7520 | |
| 7521 /* | |
| 7522 * "'" and "`" commands. Also for "g'" and "g`". | |
| 7523 * cap->arg is TRUE for "'" and "g'". | |
| 7524 */ | |
| 7525 static void | |
| 7526 nv_gomark(cap) | |
| 7527 cmdarg_T *cap; | |
| 7528 { | |
| 7529 pos_T *pos; | |
| 7530 int c; | |
| 7531 #ifdef FEAT_FOLDING | |
| 4017 | 7532 pos_T old_cursor = curwin->w_cursor; |
| 7 | 7533 int old_KeyTyped = KeyTyped; /* getting file may reset it */ |
| 7534 #endif | |
| 7535 | |
| 7536 if (cap->cmdchar == 'g') | |
| 7537 c = cap->extra_char; | |
| 7538 else | |
| 7539 c = cap->nchar; | |
| 7540 pos = getmark(c, (cap->oap->op_type == OP_NOP)); | |
| 7541 if (pos == (pos_T *)-1) /* jumped to other file */ | |
| 7542 { | |
| 7543 if (cap->arg) | |
| 7544 { | |
| 7545 check_cursor_lnum(); | |
| 7546 beginline(BL_WHITE | BL_FIX); | |
| 7547 } | |
| 7548 else | |
| 7549 check_cursor(); | |
| 7550 } | |
| 7551 else | |
| 7552 nv_cursormark(cap, cap->arg, pos); | |
| 7553 | |
| 7554 #ifdef FEAT_VIRTUALEDIT | |
| 7555 /* May need to clear the coladd that a mark includes. */ | |
| 7556 if (!virtual_active()) | |
| 7557 curwin->w_cursor.coladd = 0; | |
| 7558 #endif | |
| 7559 #ifdef FEAT_FOLDING | |
| 7560 if (cap->oap->op_type == OP_NOP | |
| 4057 | 7561 && pos != NULL |
| 4017 | 7562 && (pos == (pos_T *)-1 || !equalpos(old_cursor, *pos)) |
| 7 | 7563 && (fdo_flags & FDO_MARK) |
| 7564 && old_KeyTyped) | |
| 7565 foldOpenCursor(); | |
| 7566 #endif | |
| 7567 } | |
| 7568 | |
| 7569 /* | |
| 7570 * Handle CTRL-O, CTRL-I, "g;" and "g," commands. | |
| 7571 */ | |
| 7572 static void | |
| 7573 nv_pcmark(cap) | |
| 7574 cmdarg_T *cap; | |
| 7575 { | |
| 7576 #ifdef FEAT_JUMPLIST | |
| 7577 pos_T *pos; | |
| 7578 # ifdef FEAT_FOLDING | |
| 7579 linenr_T lnum = curwin->w_cursor.lnum; | |
| 7580 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
| 7581 # endif | |
| 7582 | |
| 7583 if (!checkclearopq(cap->oap)) | |
| 7584 { | |
| 7585 if (cap->cmdchar == 'g') | |
| 7586 pos = movechangelist((int)cap->count1); | |
| 7587 else | |
| 7588 pos = movemark((int)cap->count1); | |
| 7589 if (pos == (pos_T *)-1) /* jump to other file */ | |
| 7590 { | |
| 7591 curwin->w_set_curswant = TRUE; | |
| 7592 check_cursor(); | |
| 7593 } | |
| 7594 else if (pos != NULL) /* can jump */ | |
| 7595 nv_cursormark(cap, FALSE, pos); | |
| 7596 else if (cap->cmdchar == 'g') | |
| 7597 { | |
| 7598 if (curbuf->b_changelistlen == 0) | |
| 7599 EMSG(_("E664: changelist is empty")); | |
| 7600 else if (cap->count1 < 0) | |
| 7601 EMSG(_("E662: At start of changelist")); | |
| 7602 else | |
| 7603 EMSG(_("E663: At end of changelist")); | |
| 7604 } | |
| 7605 else | |
| 7606 clearopbeep(cap->oap); | |
| 7607 # ifdef FEAT_FOLDING | |
| 7608 if (cap->oap->op_type == OP_NOP | |
| 7609 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
| 7610 && (fdo_flags & FDO_MARK) | |
| 7611 && old_KeyTyped) | |
| 7612 foldOpenCursor(); | |
| 7613 # endif | |
| 7614 } | |
| 7615 #else | |
| 7616 clearopbeep(cap->oap); | |
| 7617 #endif | |
| 7618 } | |
| 7619 | |
| 7620 /* | |
| 7621 * Handle '"' command. | |
| 7622 */ | |
| 7623 static void | |
| 7624 nv_regname(cap) | |
| 7625 cmdarg_T *cap; | |
| 7626 { | |
| 7627 if (checkclearop(cap->oap)) | |
| 7628 return; | |
| 7629 #ifdef FEAT_EVAL | |
| 7630 if (cap->nchar == '=') | |
| 7631 cap->nchar = get_expr_register(); | |
| 7632 #endif | |
| 7633 if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE)) | |
| 7634 { | |
| 7635 cap->oap->regname = cap->nchar; | |
| 7636 cap->opcount = cap->count0; /* remember count before '"' */ | |
| 7637 #ifdef FEAT_EVAL | |
| 7638 set_reg_var(cap->oap->regname); | |
| 7639 #endif | |
| 7640 } | |
| 7641 else | |
| 7642 clearopbeep(cap->oap); | |
| 7643 } | |
| 7644 | |
| 7645 /* | |
| 7646 * Handle "v", "V" and "CTRL-V" commands. | |
| 7647 * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg | |
| 7648 * is TRUE. | |
| 167 | 7649 * Handle CTRL-Q just like CTRL-V. |
| 7 | 7650 */ |
| 7651 static void | |
| 7652 nv_visual(cap) | |
| 7653 cmdarg_T *cap; | |
| 7654 { | |
| 167 | 7655 if (cap->cmdchar == Ctrl_Q) |
| 7656 cap->cmdchar = Ctrl_V; | |
| 7657 | |
| 7 | 7658 /* 'v', 'V' and CTRL-V can be used while an operator is pending to make it |
| 7659 * characterwise, linewise, or blockwise. */ | |
| 7660 if (cap->oap->op_type != OP_NOP) | |
| 7661 { | |
| 7662 cap->oap->motion_force = cap->cmdchar; | |
| 7663 finish_op = FALSE; /* operator doesn't finish now but later */ | |
| 7664 return; | |
| 7665 } | |
| 7666 | |
| 7667 VIsual_select = cap->arg; | |
| 7668 if (VIsual_active) /* change Visual mode */ | |
| 7669 { | |
| 7670 if (VIsual_mode == cap->cmdchar) /* stop visual mode */ | |
| 7671 end_visual_mode(); | |
| 7672 else /* toggle char/block mode */ | |
| 7673 { /* or char/line mode */ | |
| 7674 VIsual_mode = cap->cmdchar; | |
| 7675 showmode(); | |
| 7676 } | |
| 7677 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 7678 } | |
| 7679 else /* start Visual mode */ | |
| 7680 { | |
| 7681 check_visual_highlight(); | |
| 3537 | 7682 if (cap->count0 > 0 && resel_VIsual_mode != NUL) |
| 7683 { | |
| 7684 /* use previously selected part */ | |
| 7 | 7685 VIsual = curwin->w_cursor; |
| 7686 | |
| 7687 VIsual_active = TRUE; | |
| 7688 VIsual_reselect = TRUE; | |
| 7689 if (!cap->arg) | |
| 7690 /* start Select mode when 'selectmode' contains "cmd" */ | |
| 7691 may_start_select('c'); | |
| 7692 #ifdef FEAT_MOUSE | |
| 7693 setmouse(); | |
| 7694 #endif | |
| 641 | 7695 if (p_smd && msg_silent == 0) |
| 7 | 7696 redraw_cmdline = TRUE; /* show visual mode later */ |
| 7697 /* | |
| 7698 * For V and ^V, we multiply the number of lines even if there | |
| 7699 * was only one -- webb | |
| 7700 */ | |
| 7701 if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1) | |
| 7702 { | |
| 7703 curwin->w_cursor.lnum += | |
| 7704 resel_VIsual_line_count * cap->count0 - 1; | |
| 7705 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 7706 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 7707 } | |
| 7708 VIsual_mode = resel_VIsual_mode; | |
| 7709 if (VIsual_mode == 'v') | |
| 7710 { | |
| 7711 if (resel_VIsual_line_count <= 1) | |
| 3125 | 7712 { |
| 7713 validate_virtcol(); | |
| 7714 curwin->w_curswant = curwin->w_virtcol | |
| 7715 + resel_VIsual_vcol * cap->count0 - 1; | |
| 7716 } | |
| 7 | 7717 else |
| 3125 | 7718 curwin->w_curswant = resel_VIsual_vcol; |
| 7719 coladvance(curwin->w_curswant); | |
| 7 | 7720 } |
| 3125 | 7721 if (resel_VIsual_vcol == MAXCOL) |
| 7 | 7722 { |
| 7723 curwin->w_curswant = MAXCOL; | |
| 7724 coladvance((colnr_T)MAXCOL); | |
| 7725 } | |
| 7726 else if (VIsual_mode == Ctrl_V) | |
| 7727 { | |
| 7728 validate_virtcol(); | |
| 7729 curwin->w_curswant = curwin->w_virtcol | |
| 3125 | 7730 + resel_VIsual_vcol * cap->count0 - 1; |
| 7 | 7731 coladvance(curwin->w_curswant); |
| 7732 } | |
| 7733 else | |
| 7734 curwin->w_set_curswant = TRUE; | |
| 7735 redraw_curbuf_later(INVERTED); /* show the inversion */ | |
| 7736 } | |
| 7737 else | |
| 7738 { | |
| 7739 if (!cap->arg) | |
| 7740 /* start Select mode when 'selectmode' contains "cmd" */ | |
| 7741 may_start_select('c'); | |
| 7742 n_start_visual_mode(cap->cmdchar); | |
| 3537 | 7743 if (VIsual_mode != 'V' && *p_sel == 'e') |
| 7744 ++cap->count1; /* include one more char */ | |
| 7745 if (cap->count0 > 0 && --cap->count1 > 0) | |
| 7746 { | |
| 7747 /* With a count select that many characters or lines. */ | |
| 7748 if (VIsual_mode == 'v' || VIsual_mode == Ctrl_V) | |
| 7749 nv_right(cap); | |
| 7750 else if (VIsual_mode == 'V') | |
| 7751 nv_down(cap); | |
| 7752 } | |
| 7 | 7753 } |
| 7754 } | |
| 7755 } | |
| 7756 | |
| 7757 /* | |
| 7758 * Start selection for Shift-movement keys. | |
| 7759 */ | |
| 7760 void | |
| 7761 start_selection() | |
| 7762 { | |
| 7763 /* if 'selectmode' contains "key", start Select mode */ | |
| 7764 may_start_select('k'); | |
| 7765 n_start_visual_mode('v'); | |
| 7766 } | |
| 7767 | |
| 7768 /* | |
| 7769 * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu. | |
| 7770 */ | |
| 7771 void | |
| 7772 may_start_select(c) | |
| 7773 int c; | |
| 7774 { | |
| 7775 VIsual_select = (stuff_empty() && typebuf_typed() | |
| 7776 && (vim_strchr(p_slm, c) != NULL)); | |
| 7777 } | |
| 7778 | |
| 7779 /* | |
| 7780 * Start Visual mode "c". | |
| 7781 * Should set VIsual_select before calling this. | |
| 7782 */ | |
| 7783 static void | |
| 7784 n_start_visual_mode(c) | |
| 7785 int c; | |
| 7786 { | |
|
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|
7787 #ifdef FEAT_CONCEAL |
|
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diff
changeset
|
7788 /* Check for redraw before changing the state. */ |
|
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parents:
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diff
changeset
|
7789 conceal_check_cursur_line(); |
|
2378
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diff
changeset
|
7790 #endif |
|
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Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
7791 |
| 7 | 7792 VIsual_mode = c; |
| 7793 VIsual_active = TRUE; | |
| 7794 VIsual_reselect = TRUE; | |
| 7795 #ifdef FEAT_VIRTUALEDIT | |
| 7796 /* Corner case: the 0 position in a tab may change when going into | |
| 7797 * virtualedit. Recalculate curwin->w_cursor to avoid bad hilighting. | |
| 7798 */ | |
| 7799 if (c == Ctrl_V && (ve_flags & VE_BLOCK) && gchar_cursor() == TAB) | |
| 3742 | 7800 { |
| 7801 validate_virtcol(); | |
| 7 | 7802 coladvance(curwin->w_virtcol); |
| 3742 | 7803 } |
| 7 | 7804 #endif |
| 7805 VIsual = curwin->w_cursor; | |
| 7806 | |
| 7807 #ifdef FEAT_FOLDING | |
| 7808 foldAdjustVisual(); | |
| 7809 #endif | |
| 7810 | |
| 7811 #ifdef FEAT_MOUSE | |
| 7812 setmouse(); | |
| 7813 #endif | |
|
2378
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diff
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|
7814 #ifdef FEAT_CONCEAL |
|
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diff
changeset
|
7815 /* Check for redraw after changing the state. */ |
|
2428
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diff
changeset
|
7816 conceal_check_cursur_line(); |
|
2378
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diff
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|
7817 #endif |
|
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diff
changeset
|
7818 |
| 641 | 7819 if (p_smd && msg_silent == 0) |
| 7 | 7820 redraw_cmdline = TRUE; /* show visual mode later */ |
| 7821 #ifdef FEAT_CLIPBOARD | |
| 7822 /* Make sure the clipboard gets updated. Needed because start and | |
| 7823 * end may still be the same, and the selection needs to be owned */ | |
| 7824 clip_star.vmode = NUL; | |
| 7825 #endif | |
| 7826 | |
| 7827 /* Only need to redraw this line, unless still need to redraw an old | |
| 7828 * Visual area (when 'lazyredraw' is set). */ | |
| 7829 if (curwin->w_redr_type < INVERTED) | |
| 7830 { | |
| 7831 curwin->w_old_cursor_lnum = curwin->w_cursor.lnum; | |
| 7832 curwin->w_old_visual_lnum = curwin->w_cursor.lnum; | |
| 7833 } | |
| 7834 } | |
| 7835 | |
| 7836 | |
| 7837 /* | |
| 7838 * CTRL-W: Window commands | |
| 7839 */ | |
| 7840 static void | |
| 7841 nv_window(cap) | |
| 7842 cmdarg_T *cap; | |
| 7843 { | |
| 7844 #ifdef FEAT_WINDOWS | |
| 7845 if (!checkclearop(cap->oap)) | |
| 7846 do_window(cap->nchar, cap->count0, NUL); /* everything is in window.c */ | |
| 7847 #else | |
| 7848 (void)checkclearop(cap->oap); | |
| 7849 #endif | |
| 7850 } | |
| 7851 | |
| 7852 /* | |
| 7853 * CTRL-Z: Suspend | |
| 7854 */ | |
| 7855 static void | |
| 7856 nv_suspend(cap) | |
| 7857 cmdarg_T *cap; | |
| 7858 { | |
| 7859 clearop(cap->oap); | |
| 7860 if (VIsual_active) | |
| 7861 end_visual_mode(); /* stop Visual mode */ | |
| 7862 do_cmdline_cmd((char_u *)"st"); | |
| 7863 } | |
| 7864 | |
| 7865 /* | |
| 7866 * Commands starting with "g". | |
| 7867 */ | |
| 7868 static void | |
| 7869 nv_g_cmd(cap) | |
| 7870 cmdarg_T *cap; | |
| 7871 { | |
| 7872 oparg_T *oap = cap->oap; | |
| 7873 pos_T tpos; | |
| 7874 int i; | |
| 7875 int flag = FALSE; | |
| 7876 | |
| 7877 switch (cap->nchar) | |
| 7878 { | |
| 7879 #ifdef MEM_PROFILE | |
| 7880 /* | |
| 7881 * "g^A": dump log of used memory. | |
| 7882 */ | |
| 7883 case Ctrl_A: | |
| 7884 vim_mem_profile_dump(); | |
| 7885 break; | |
| 7886 #endif | |
| 7887 | |
| 7888 #ifdef FEAT_VREPLACE | |
| 7889 /* | |
| 7890 * "gR": Enter virtual replace mode. | |
| 7891 */ | |
| 7892 case 'R': | |
| 7893 cap->arg = TRUE; | |
| 7894 nv_Replace(cap); | |
| 7895 break; | |
| 7896 | |
| 7897 case 'r': | |
| 7898 nv_vreplace(cap); | |
| 7899 break; | |
| 7900 #endif | |
| 7901 | |
| 7902 case '&': | |
| 7903 do_cmdline_cmd((char_u *)"%s//~/&"); | |
| 7904 break; | |
| 7905 | |
| 7906 /* | |
| 7907 * "gv": Reselect the previous Visual area. If Visual already active, | |
| 7908 * exchange previous and current Visual area. | |
| 7909 */ | |
| 7910 case 'v': | |
| 7911 if (checkclearop(oap)) | |
| 7912 break; | |
| 7913 | |
| 690 | 7914 if ( curbuf->b_visual.vi_start.lnum == 0 |
| 7915 || curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count | |
| 7916 || curbuf->b_visual.vi_end.lnum == 0) | |
| 7 | 7917 beep_flush(); |
| 7918 else | |
| 7919 { | |
| 7920 /* set w_cursor to the start of the Visual area, tpos to the end */ | |
| 7921 if (VIsual_active) | |
| 7922 { | |
| 7923 i = VIsual_mode; | |
| 690 | 7924 VIsual_mode = curbuf->b_visual.vi_mode; |
| 7925 curbuf->b_visual.vi_mode = i; | |
| 7 | 7926 # ifdef FEAT_EVAL |
| 7927 curbuf->b_visual_mode_eval = i; | |
| 7928 # endif | |
| 7929 i = curwin->w_curswant; | |
| 690 | 7930 curwin->w_curswant = curbuf->b_visual.vi_curswant; |
| 7931 curbuf->b_visual.vi_curswant = i; | |
| 7932 | |
| 7933 tpos = curbuf->b_visual.vi_end; | |
| 7934 curbuf->b_visual.vi_end = curwin->w_cursor; | |
| 7935 curwin->w_cursor = curbuf->b_visual.vi_start; | |
| 7936 curbuf->b_visual.vi_start = VIsual; | |
| 7 | 7937 } |
| 7938 else | |
| 7939 { | |
| 690 | 7940 VIsual_mode = curbuf->b_visual.vi_mode; |
| 7941 curwin->w_curswant = curbuf->b_visual.vi_curswant; | |
| 7942 tpos = curbuf->b_visual.vi_end; | |
| 7943 curwin->w_cursor = curbuf->b_visual.vi_start; | |
| 7 | 7944 } |
| 7945 | |
| 7946 VIsual_active = TRUE; | |
| 7947 VIsual_reselect = TRUE; | |
| 7948 | |
| 7949 /* Set Visual to the start and w_cursor to the end of the Visual | |
| 7950 * area. Make sure they are on an existing character. */ | |
| 7951 check_cursor(); | |
| 7952 VIsual = curwin->w_cursor; | |
| 7953 curwin->w_cursor = tpos; | |
| 7954 check_cursor(); | |
| 7955 update_topline(); | |
| 7956 /* | |
| 7957 * When called from normal "g" command: start Select mode when | |
| 7958 * 'selectmode' contains "cmd". When called for K_SELECT, always | |
| 7959 * start Select mode. | |
| 7960 */ | |
| 7961 if (cap->arg) | |
| 7962 VIsual_select = TRUE; | |
| 7963 else | |
| 7964 may_start_select('c'); | |
| 7965 #ifdef FEAT_MOUSE | |
| 7966 setmouse(); | |
| 7967 #endif | |
| 7968 #ifdef FEAT_CLIPBOARD | |
| 7969 /* Make sure the clipboard gets updated. Needed because start and | |
| 7970 * end are still the same, and the selection needs to be owned */ | |
| 7971 clip_star.vmode = NUL; | |
| 7972 #endif | |
| 7973 redraw_curbuf_later(INVERTED); | |
| 7974 showmode(); | |
| 7975 } | |
| 7976 break; | |
| 7977 /* | |
| 7978 * "gV": Don't reselect the previous Visual area after a Select mode | |
| 7979 * mapping of menu. | |
| 7980 */ | |
| 7981 case 'V': | |
| 7982 VIsual_reselect = FALSE; | |
| 7983 break; | |
| 7984 | |
| 7985 /* | |
| 7986 * "gh": start Select mode. | |
| 7987 * "gH": start Select line mode. | |
| 7988 * "g^H": start Select block mode. | |
| 7989 */ | |
| 7990 case K_BS: | |
| 7991 cap->nchar = Ctrl_H; | |
| 7992 /* FALLTHROUGH */ | |
| 7993 case 'h': | |
| 7994 case 'H': | |
| 7995 case Ctrl_H: | |
| 7996 # ifdef EBCDIC | |
| 7997 /* EBCDIC: 'v'-'h' != '^v'-'^h' */ | |
| 7998 if (cap->nchar == Ctrl_H) | |
| 7999 cap->cmdchar = Ctrl_V; | |
| 8000 else | |
| 8001 # endif | |
| 8002 cap->cmdchar = cap->nchar + ('v' - 'h'); | |
| 8003 cap->arg = TRUE; | |
| 8004 nv_visual(cap); | |
| 8005 break; | |
| 3701 | 8006 |
| 8007 /* "gn", "gN" visually select next/previous search match | |
| 8008 * "gn" selects next match | |
| 8009 * "gN" selects previous match | |
| 8010 */ | |
| 8011 case 'N': | |
| 8012 case 'n': | |
| 8013 if (!current_search(cap->count1, cap->nchar == 'n')) | |
| 3896 | 8014 clearopbeep(oap); |
| 3701 | 8015 break; |
| 7 | 8016 |
| 8017 /* | |
| 8018 * "gj" and "gk" two new funny movement keys -- up and down | |
| 8019 * movement based on *screen* line rather than *file* line. | |
| 8020 */ | |
| 8021 case 'j': | |
| 8022 case K_DOWN: | |
| 8023 /* with 'nowrap' it works just like the normal "j" command; also when | |
| 8024 * in a closed fold */ | |
| 8025 if (!curwin->w_p_wrap | |
| 8026 #ifdef FEAT_FOLDING | |
| 8027 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
| 8028 #endif | |
| 8029 ) | |
| 8030 { | |
| 8031 oap->motion_type = MLINE; | |
| 8032 i = cursor_down(cap->count1, oap->op_type == OP_NOP); | |
| 8033 } | |
| 8034 else | |
| 8035 i = nv_screengo(oap, FORWARD, cap->count1); | |
| 8036 if (i == FAIL) | |
| 8037 clearopbeep(oap); | |
| 8038 break; | |
| 8039 | |
| 8040 case 'k': | |
| 8041 case K_UP: | |
| 8042 /* with 'nowrap' it works just like the normal "k" command; also when | |
| 8043 * in a closed fold */ | |
| 8044 if (!curwin->w_p_wrap | |
| 8045 #ifdef FEAT_FOLDING | |
| 8046 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
| 8047 #endif | |
| 8048 ) | |
| 8049 { | |
| 8050 oap->motion_type = MLINE; | |
| 8051 i = cursor_up(cap->count1, oap->op_type == OP_NOP); | |
| 8052 } | |
| 8053 else | |
| 8054 i = nv_screengo(oap, BACKWARD, cap->count1); | |
| 8055 if (i == FAIL) | |
| 8056 clearopbeep(oap); | |
| 8057 break; | |
| 8058 | |
| 8059 /* | |
| 8060 * "gJ": join two lines without inserting a space. | |
| 8061 */ | |
| 8062 case 'J': | |
| 8063 nv_join(cap); | |
| 8064 break; | |
| 8065 | |
| 8066 /* | |
| 8067 * "g0", "g^" and "g$": Like "0", "^" and "$" but for screen lines. | |
| 8068 * "gm": middle of "g0" and "g$". | |
| 8069 */ | |
| 8070 case '^': | |
| 8071 flag = TRUE; | |
| 8072 /* FALLTHROUGH */ | |
| 8073 | |
| 8074 case '0': | |
| 8075 case 'm': | |
| 8076 case K_HOME: | |
| 8077 case K_KHOME: | |
| 8078 oap->motion_type = MCHAR; | |
| 8079 oap->inclusive = FALSE; | |
| 8080 if (curwin->w_p_wrap | |
| 8081 #ifdef FEAT_VERTSPLIT | |
| 8082 && curwin->w_width != 0 | |
| 8083 #endif | |
| 8084 ) | |
| 8085 { | |
| 8086 int width1 = W_WIDTH(curwin) - curwin_col_off(); | |
| 8087 int width2 = width1 + curwin_col_off2(); | |
| 8088 | |
| 8089 validate_virtcol(); | |
| 8090 i = 0; | |
| 8091 if (curwin->w_virtcol >= (colnr_T)width1 && width2 > 0) | |
| 8092 i = (curwin->w_virtcol - width1) / width2 * width2 + width1; | |
| 8093 } | |
| 8094 else | |
| 8095 i = curwin->w_leftcol; | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
8096 /* Go to the middle of the screen line. When 'number' or |
|
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
8097 * 'relativenumber' is on and lines are wrapping the middle can be more |
|
c6f1aa1e9f32
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
8098 * to the left. */ |
| 7 | 8099 if (cap->nchar == 'm') |
| 8100 i += (W_WIDTH(curwin) - curwin_col_off() | |
| 8101 + ((curwin->w_p_wrap && i > 0) | |
| 8102 ? curwin_col_off2() : 0)) / 2; | |
| 8103 coladvance((colnr_T)i); | |
| 8104 if (flag) | |
| 8105 { | |
| 8106 do | |
| 8107 i = gchar_cursor(); | |
| 8108 while (vim_iswhite(i) && oneright() == OK); | |
| 8109 } | |
| 8110 curwin->w_set_curswant = TRUE; | |
| 8111 break; | |
| 8112 | |
| 8113 case '_': | |
| 8114 /* "g_": to the last non-blank character in the line or <count> lines | |
| 8115 * downward. */ | |
| 8116 cap->oap->motion_type = MCHAR; | |
| 8117 cap->oap->inclusive = TRUE; | |
| 8118 curwin->w_curswant = MAXCOL; | |
| 8119 if (cursor_down((long)(cap->count1 - 1), | |
| 8120 cap->oap->op_type == OP_NOP) == FAIL) | |
| 8121 clearopbeep(cap->oap); | |
| 8122 else | |
| 8123 { | |
| 8124 char_u *ptr = ml_get_curline(); | |
| 8125 | |
| 8126 /* In Visual mode we may end up after the line. */ | |
| 8127 if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL) | |
| 8128 --curwin->w_cursor.col; | |
| 8129 | |
| 8130 /* Decrease the cursor column until it's on a non-blank. */ | |
| 8131 while (curwin->w_cursor.col > 0 | |
| 8132 && vim_iswhite(ptr[curwin->w_cursor.col])) | |
| 8133 --curwin->w_cursor.col; | |
| 8134 curwin->w_set_curswant = TRUE; | |
|
2040
70c67b1bb1f1
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parents:
2024
diff
changeset
|
8135 adjust_for_sel(cap); |
| 7 | 8136 } |
| 8137 break; | |
| 8138 | |
| 8139 case '$': | |
| 8140 case K_END: | |
| 8141 case K_KEND: | |
| 8142 { | |
| 8143 int col_off = curwin_col_off(); | |
| 8144 | |
| 8145 oap->motion_type = MCHAR; | |
| 8146 oap->inclusive = TRUE; | |
| 8147 if (curwin->w_p_wrap | |
| 8148 #ifdef FEAT_VERTSPLIT | |
| 8149 && curwin->w_width != 0 | |
| 8150 #endif | |
| 8151 ) | |
| 8152 { | |
| 8153 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
| 8154 if (cap->count1 == 1) | |
| 8155 { | |
| 8156 int width1 = W_WIDTH(curwin) - col_off; | |
| 8157 int width2 = width1 + curwin_col_off2(); | |
| 8158 | |
| 8159 validate_virtcol(); | |
| 8160 i = width1 - 1; | |
| 8161 if (curwin->w_virtcol >= (colnr_T)width1) | |
| 8162 i += ((curwin->w_virtcol - width1) / width2 + 1) | |
| 8163 * width2; | |
| 8164 coladvance((colnr_T)i); | |
|
5162
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parents:
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diff
changeset
|
8165 |
|
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parents:
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diff
changeset
|
8166 /* Make sure we stick in this column. */ |
|
c624928fbc49
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parents:
4472
diff
changeset
|
8167 validate_virtcol(); |
|
c624928fbc49
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parents:
4472
diff
changeset
|
8168 curwin->w_curswant = curwin->w_virtcol; |
|
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parents:
4472
diff
changeset
|
8169 curwin->w_set_curswant = FALSE; |
| 7 | 8170 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) |
| 8171 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
| 8172 { | |
| 8173 /* | |
| 8174 * Check for landing on a character that got split at | |
| 8175 * the end of the line. We do not want to advance to | |
| 8176 * the next screen line. | |
| 8177 */ | |
| 8178 if (curwin->w_virtcol > (colnr_T)i) | |
| 8179 --curwin->w_cursor.col; | |
| 8180 } | |
| 8181 #endif | |
| 8182 } | |
| 8183 else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL) | |
| 8184 clearopbeep(oap); | |
| 8185 } | |
| 8186 else | |
| 8187 { | |
| 8188 i = curwin->w_leftcol + W_WIDTH(curwin) - col_off - 1; | |
| 8189 coladvance((colnr_T)i); | |
| 40 | 8190 |
| 8191 /* Make sure we stick in this column. */ | |
| 8192 validate_virtcol(); | |
| 8193 curwin->w_curswant = curwin->w_virtcol; | |
| 8194 curwin->w_set_curswant = FALSE; | |
| 7 | 8195 } |
| 8196 } | |
| 8197 break; | |
| 8198 | |
| 8199 /* | |
| 8200 * "g*" and "g#", like "*" and "#" but without using "\<" and "\>" | |
| 8201 */ | |
| 8202 case '*': | |
| 8203 case '#': | |
| 8204 #if POUND != '#' | |
| 8205 case POUND: /* pound sign (sometimes equal to '#') */ | |
| 8206 #endif | |
| 8207 case Ctrl_RSB: /* :tag or :tselect for current identifier */ | |
| 8208 case ']': /* :tselect for current identifier */ | |
| 8209 nv_ident(cap); | |
| 8210 break; | |
| 8211 | |
| 8212 /* | |
| 8213 * ge and gE: go back to end of word | |
| 8214 */ | |
| 8215 case 'e': | |
| 8216 case 'E': | |
| 8217 oap->motion_type = MCHAR; | |
| 8218 curwin->w_set_curswant = TRUE; | |
| 8219 oap->inclusive = TRUE; | |
| 8220 if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL) | |
| 8221 clearopbeep(oap); | |
| 8222 break; | |
| 8223 | |
| 8224 /* | |
| 8225 * "g CTRL-G": display info about cursor position | |
| 8226 */ | |
| 8227 case Ctrl_G: | |
| 8228 cursor_pos_info(); | |
| 8229 break; | |
| 8230 | |
| 8231 /* | |
| 8232 * "gi": start Insert at the last position. | |
| 8233 */ | |
| 8234 case 'i': | |
| 8235 if (curbuf->b_last_insert.lnum != 0) | |
| 8236 { | |
| 8237 curwin->w_cursor = curbuf->b_last_insert; | |
| 8238 check_cursor_lnum(); | |
| 8239 i = (int)STRLEN(ml_get_curline()); | |
| 8240 if (curwin->w_cursor.col > (colnr_T)i) | |
| 8241 { | |
| 8242 #ifdef FEAT_VIRTUALEDIT | |
| 8243 if (virtual_active()) | |
| 8244 curwin->w_cursor.coladd += curwin->w_cursor.col - i; | |
| 8245 #endif | |
| 8246 curwin->w_cursor.col = i; | |
| 8247 } | |
| 8248 } | |
| 8249 cap->cmdchar = 'i'; | |
| 8250 nv_edit(cap); | |
| 8251 break; | |
| 8252 | |
| 8253 /* | |
| 8254 * "gI": Start insert in column 1. | |
| 8255 */ | |
| 8256 case 'I': | |
| 8257 beginline(0); | |
| 8258 if (!checkclearopq(oap)) | |
| 8259 invoke_edit(cap, FALSE, 'g', FALSE); | |
| 8260 break; | |
| 8261 | |
| 8262 #ifdef FEAT_SEARCHPATH | |
| 8263 /* | |
| 8264 * "gf": goto file, edit file under cursor | |
| 8265 * "]f" and "[f": can also be used. | |
| 8266 */ | |
| 8267 case 'f': | |
| 681 | 8268 case 'F': |
| 7 | 8269 nv_gotofile(cap); |
| 8270 break; | |
| 8271 #endif | |
| 8272 | |
| 8273 /* "g'm" and "g`m": jump to mark without setting pcmark */ | |
| 8274 case '\'': | |
| 8275 cap->arg = TRUE; | |
| 8276 /*FALLTHROUGH*/ | |
| 8277 case '`': | |
| 8278 nv_gomark(cap); | |
| 8279 break; | |
| 8280 | |
| 8281 /* | |
| 8282 * "gs": Goto sleep. | |
| 8283 */ | |
| 8284 case 's': | |
| 8285 do_sleep(cap->count1 * 1000L); | |
| 8286 break; | |
| 8287 | |
| 8288 /* | |
| 8289 * "ga": Display the ascii value of the character under the | |
| 8290 * cursor. It is displayed in decimal, hex, and octal. -- webb | |
| 8291 */ | |
| 8292 case 'a': | |
| 8293 do_ascii(NULL); | |
| 8294 break; | |
| 8295 | |
| 8296 #ifdef FEAT_MBYTE | |
| 8297 /* | |
| 8298 * "g8": Display the bytes used for the UTF-8 character under the | |
| 8299 * cursor. It is displayed in hex. | |
| 775 | 8300 * "8g8" finds illegal byte sequence. |
| 7 | 8301 */ |
| 8302 case '8': | |
| 775 | 8303 if (cap->count0 == 8) |
| 8304 utf_find_illegal(); | |
| 8305 else | |
| 8306 show_utf8(); | |
| 7 | 8307 break; |
| 8308 #endif | |
| 8309 | |
| 447 | 8310 case '<': |
| 8311 show_sb_text(); | |
| 8312 break; | |
| 8313 | |
| 7 | 8314 /* |
| 8315 * "gg": Goto the first line in file. With a count it goes to | |
| 8316 * that line number like for "G". -- webb | |
| 8317 */ | |
| 8318 case 'g': | |
| 8319 cap->arg = FALSE; | |
| 8320 nv_goto(cap); | |
| 8321 break; | |
| 8322 | |
| 8323 /* | |
| 8324 * Two-character operators: | |
| 8325 * "gq" Format text | |
| 8326 * "gw" Format text and keep cursor position | |
| 8327 * "g~" Toggle the case of the text. | |
| 8328 * "gu" Change text to lower case. | |
| 8329 * "gU" Change text to upper case. | |
| 8330 * "g?" rot13 encoding | |
| 602 | 8331 * "g@" call 'operatorfunc' |
| 7 | 8332 */ |
| 8333 case 'q': | |
| 8334 case 'w': | |
| 8335 oap->cursor_start = curwin->w_cursor; | |
| 8336 /*FALLTHROUGH*/ | |
| 8337 case '~': | |
| 8338 case 'u': | |
| 8339 case 'U': | |
| 8340 case '?': | |
| 602 | 8341 case '@': |
| 7 | 8342 nv_operator(cap); |
| 8343 break; | |
| 8344 | |
| 8345 /* | |
| 1188 | 8346 * "gd": Find first occurrence of pattern under the cursor in the |
| 7 | 8347 * current function |
| 8348 * "gD": idem, but in the current file. | |
| 8349 */ | |
| 8350 case 'd': | |
| 8351 case 'D': | |
| 523 | 8352 nv_gd(oap, cap->nchar, (int)cap->count0); |
| 7 | 8353 break; |
| 8354 | |
| 8355 #ifdef FEAT_MOUSE | |
| 8356 /* | |
| 8357 * g<*Mouse> : <C-*mouse> | |
| 8358 */ | |
| 8359 case K_MIDDLEMOUSE: | |
| 8360 case K_MIDDLEDRAG: | |
| 8361 case K_MIDDLERELEASE: | |
| 8362 case K_LEFTMOUSE: | |
| 8363 case K_LEFTDRAG: | |
| 8364 case K_LEFTRELEASE: | |
| 8365 case K_RIGHTMOUSE: | |
| 8366 case K_RIGHTDRAG: | |
| 8367 case K_RIGHTRELEASE: | |
| 8368 case K_X1MOUSE: | |
| 8369 case K_X1DRAG: | |
| 8370 case K_X1RELEASE: | |
| 8371 case K_X2MOUSE: | |
| 8372 case K_X2DRAG: | |
| 8373 case K_X2RELEASE: | |
| 8374 mod_mask = MOD_MASK_CTRL; | |
| 8375 (void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0); | |
| 8376 break; | |
| 8377 #endif | |
| 8378 | |
| 8379 case K_IGNORE: | |
| 8380 break; | |
| 8381 | |
| 8382 /* | |
| 8383 * "gP" and "gp": same as "P" and "p" but leave cursor just after new text | |
| 8384 */ | |
| 8385 case 'p': | |
| 8386 case 'P': | |
| 8387 nv_put(cap); | |
| 8388 break; | |
| 8389 | |
| 8390 #ifdef FEAT_BYTEOFF | |
| 8391 /* "go": goto byte count from start of buffer */ | |
| 8392 case 'o': | |
| 8393 goto_byte(cap->count0); | |
| 8394 break; | |
| 8395 #endif | |
| 8396 | |
| 8397 /* "gQ": improved Ex mode */ | |
| 8398 case 'Q': | |
| 633 | 8399 if (text_locked()) |
| 7 | 8400 { |
| 8401 clearopbeep(cap->oap); | |
| 633 | 8402 text_locked_msg(); |
| 7 | 8403 break; |
| 8404 } | |
| 631 | 8405 |
| 7 | 8406 if (!checkclearopq(oap)) |
| 8407 do_exmode(TRUE); | |
| 8408 break; | |
| 8409 | |
| 8410 #ifdef FEAT_JUMPLIST | |
| 8411 case ',': | |
| 8412 nv_pcmark(cap); | |
| 8413 break; | |
| 8414 | |
| 8415 case ';': | |
| 8416 cap->count1 = -cap->count1; | |
| 8417 nv_pcmark(cap); | |
| 8418 break; | |
| 8419 #endif | |
| 8420 | |
| 667 | 8421 #ifdef FEAT_WINDOWS |
| 8422 case 't': | |
| 3630 | 8423 if (!checkclearop(oap)) |
| 8424 goto_tabpage((int)cap->count0); | |
| 667 | 8425 break; |
| 682 | 8426 case 'T': |
| 3630 | 8427 if (!checkclearop(oap)) |
| 8428 goto_tabpage(-(int)cap->count1); | |
| 682 | 8429 break; |
| 667 | 8430 #endif |
| 8431 | |
| 750 | 8432 case '+': |
| 8433 case '-': /* "g+" and "g-": undo or redo along the timeline */ | |
| 8434 if (!checkclearopq(oap)) | |
| 771 | 8435 undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1, |
|
2281
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parents:
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diff
changeset
|
8436 FALSE, FALSE, FALSE); |
| 750 | 8437 break; |
| 8438 | |
| 7 | 8439 default: |
| 8440 clearopbeep(oap); | |
| 8441 break; | |
| 8442 } | |
| 8443 } | |
| 8444 | |
| 8445 /* | |
| 8446 * Handle "o" and "O" commands. | |
| 8447 */ | |
| 8448 static void | |
| 8449 n_opencmd(cap) | |
| 8450 cmdarg_T *cap; | |
| 8451 { | |
|
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8452 #ifdef FEAT_CONCEAL |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8453 linenr_T oldline = curwin->w_cursor.lnum; |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8454 #endif |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8455 |
| 7 | 8456 if (!checkclearopq(cap->oap)) |
| 8457 { | |
| 8458 #ifdef FEAT_FOLDING | |
| 8459 if (cap->cmdchar == 'O') | |
| 8460 /* Open above the first line of a folded sequence of lines */ | |
| 8461 (void)hasFolding(curwin->w_cursor.lnum, | |
| 8462 &curwin->w_cursor.lnum, NULL); | |
| 8463 else | |
| 8464 /* Open below the last line of a folded sequence of lines */ | |
| 8465 (void)hasFolding(curwin->w_cursor.lnum, | |
| 8466 NULL, &curwin->w_cursor.lnum); | |
| 8467 #endif | |
| 8468 if (u_save((linenr_T)(curwin->w_cursor.lnum - | |
| 8469 (cap->cmdchar == 'O' ? 1 : 0)), | |
| 8470 (linenr_T)(curwin->w_cursor.lnum + | |
| 8471 (cap->cmdchar == 'o' ? 1 : 0)) | |
| 8472 ) == OK | |
| 8473 && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD, | |
| 8474 #ifdef FEAT_COMMENTS | |
| 8475 has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : | |
| 8476 #endif | |
| 8477 0, 0)) | |
| 8478 { | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8479 #ifdef FEAT_CONCEAL |
|
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
8480 if (curwin->w_p_cole > 0 && oldline != curwin->w_cursor.lnum) |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8481 update_single_line(curwin, oldline); |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8482 #endif |
| 164 | 8483 /* When '#' is in 'cpoptions' ignore the count. */ |
| 8484 if (vim_strchr(p_cpo, CPO_HASH) != NULL) | |
| 8485 cap->count1 = 1; | |
| 7 | 8486 invoke_edit(cap, FALSE, cap->cmdchar, TRUE); |
| 8487 } | |
| 8488 } | |
| 8489 } | |
| 8490 | |
| 8491 /* | |
| 8492 * "." command: redo last change. | |
| 8493 */ | |
| 8494 static void | |
| 8495 nv_dot(cap) | |
| 8496 cmdarg_T *cap; | |
| 8497 { | |
| 8498 if (!checkclearopq(cap->oap)) | |
| 8499 { | |
| 8500 /* | |
| 8501 * If "restart_edit" is TRUE, the last but one command is repeated | |
| 8502 * instead of the last command (inserting text). This is used for | |
| 8503 * CTRL-O <.> in insert mode. | |
| 8504 */ | |
| 8505 if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL) | |
| 8506 clearopbeep(cap->oap); | |
| 8507 } | |
| 8508 } | |
| 8509 | |
| 8510 /* | |
| 8511 * CTRL-R: undo undo | |
| 8512 */ | |
| 8513 static void | |
| 8514 nv_redo(cap) | |
| 8515 cmdarg_T *cap; | |
| 8516 { | |
| 8517 if (!checkclearopq(cap->oap)) | |
| 8518 { | |
| 8519 u_redo((int)cap->count1); | |
| 8520 curwin->w_set_curswant = TRUE; | |
| 8521 } | |
| 8522 } | |
| 8523 | |
| 8524 /* | |
| 8525 * Handle "U" command. | |
| 8526 */ | |
| 8527 static void | |
| 8528 nv_Undo(cap) | |
| 8529 cmdarg_T *cap; | |
| 8530 { | |
| 8531 /* In Visual mode and typing "gUU" triggers an operator */ | |
| 5735 | 8532 if (cap->oap->op_type == OP_UPPER || VIsual_active) |
| 7 | 8533 { |
| 8534 /* translate "gUU" to "gUgU" */ | |
| 8535 cap->cmdchar = 'g'; | |
| 8536 cap->nchar = 'U'; | |
| 8537 nv_operator(cap); | |
| 8538 } | |
| 8539 else if (!checkclearopq(cap->oap)) | |
| 8540 { | |
| 8541 u_undoline(); | |
| 8542 curwin->w_set_curswant = TRUE; | |
| 8543 } | |
| 8544 } | |
| 8545 | |
| 8546 /* | |
| 8547 * '~' command: If tilde is not an operator and Visual is off: swap case of a | |
| 8548 * single character. | |
| 8549 */ | |
| 8550 static void | |
| 8551 nv_tilde(cap) | |
| 8552 cmdarg_T *cap; | |
| 8553 { | |
| 5735 | 8554 if (!p_to && !VIsual_active && cap->oap->op_type != OP_TILDE) |
| 7 | 8555 n_swapchar(cap); |
| 8556 else | |
| 8557 nv_operator(cap); | |
| 8558 } | |
| 8559 | |
| 8560 /* | |
| 8561 * Handle an operator command. | |
| 8562 * The actual work is done by do_pending_operator(). | |
| 8563 */ | |
| 8564 static void | |
| 8565 nv_operator(cap) | |
| 8566 cmdarg_T *cap; | |
| 8567 { | |
| 8568 int op_type; | |
| 8569 | |
| 8570 op_type = get_op_type(cap->cmdchar, cap->nchar); | |
| 8571 | |
| 8572 if (op_type == cap->oap->op_type) /* double operator works on lines */ | |
| 8573 nv_lineop(cap); | |
| 8574 else if (!checkclearop(cap->oap)) | |
| 8575 { | |
| 8576 cap->oap->start = curwin->w_cursor; | |
| 8577 cap->oap->op_type = op_type; | |
| 1490 | 8578 #ifdef FEAT_EVAL |
| 8579 set_op_var(op_type); | |
| 8580 #endif | |
| 8581 } | |
| 8582 } | |
| 8583 | |
| 8584 #ifdef FEAT_EVAL | |
| 8585 /* | |
| 8586 * Set v:operator to the characters for "optype". | |
| 8587 */ | |
| 8588 static void | |
| 8589 set_op_var(optype) | |
| 8590 int optype; | |
| 8591 { | |
| 8592 char_u opchars[3]; | |
| 8593 | |
| 8594 if (optype == OP_NOP) | |
| 8595 set_vim_var_string(VV_OP, NULL, 0); | |
| 8596 else | |
| 8597 { | |
| 8598 opchars[0] = get_op_char(optype); | |
| 8599 opchars[1] = get_extra_op_char(optype); | |
| 8600 opchars[2] = NUL; | |
| 8601 set_vim_var_string(VV_OP, opchars, -1); | |
| 8602 } | |
| 8603 } | |
| 8604 #endif | |
| 7 | 8605 |
| 8606 /* | |
| 8607 * Handle linewise operator "dd", "yy", etc. | |
| 8608 * | |
| 8609 * "_" is is a strange motion command that helps make operators more logical. | |
| 8610 * It is actually implemented, but not documented in the real Vi. This motion | |
| 8611 * command actually refers to "the current line". Commands like "dd" and "yy" | |
| 8612 * are really an alternate form of "d_" and "y_". It does accept a count, so | |
| 8613 * "d3_" works to delete 3 lines. | |
| 8614 */ | |
| 8615 static void | |
| 8616 nv_lineop(cap) | |
| 8617 cmdarg_T *cap; | |
| 8618 { | |
| 8619 cap->oap->motion_type = MLINE; | |
| 8620 if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL) | |
| 8621 clearopbeep(cap->oap); | |
| 4011 | 8622 else if ( (cap->oap->op_type == OP_DELETE /* only with linewise motions */ |
| 8623 && cap->oap->motion_force != 'v' | |
| 8624 && cap->oap->motion_force != Ctrl_V) | |
| 7 | 8625 || cap->oap->op_type == OP_LSHIFT |
| 8626 || cap->oap->op_type == OP_RSHIFT) | |
| 8627 beginline(BL_SOL | BL_FIX); | |
| 8628 else if (cap->oap->op_type != OP_YANK) /* 'Y' does not move cursor */ | |
| 8629 beginline(BL_WHITE | BL_FIX); | |
| 8630 } | |
| 8631 | |
| 8632 /* | |
| 8633 * <Home> command. | |
| 8634 */ | |
| 8635 static void | |
| 8636 nv_home(cap) | |
| 8637 cmdarg_T *cap; | |
| 8638 { | |
| 180 | 8639 /* CTRL-HOME is like "gg" */ |
| 8640 if (mod_mask & MOD_MASK_CTRL) | |
| 8641 nv_goto(cap); | |
| 8642 else | |
| 8643 { | |
| 8644 cap->count0 = 1; | |
| 8645 nv_pipe(cap); | |
| 8646 } | |
| 229 | 8647 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
| 8648 one-character line). */ | |
| 7 | 8649 } |
| 8650 | |
| 8651 /* | |
| 8652 * "|" command. | |
| 8653 */ | |
| 8654 static void | |
| 8655 nv_pipe(cap) | |
| 8656 cmdarg_T *cap; | |
| 8657 { | |
| 8658 cap->oap->motion_type = MCHAR; | |
| 8659 cap->oap->inclusive = FALSE; | |
| 8660 beginline(0); | |
| 8661 if (cap->count0 > 0) | |
| 8662 { | |
| 8663 coladvance((colnr_T)(cap->count0 - 1)); | |
| 8664 curwin->w_curswant = (colnr_T)(cap->count0 - 1); | |
| 8665 } | |
| 8666 else | |
| 8667 curwin->w_curswant = 0; | |
| 8668 /* keep curswant at the column where we wanted to go, not where | |
| 2667 | 8669 * we ended; differs if line is too short */ |
| 7 | 8670 curwin->w_set_curswant = FALSE; |
| 8671 } | |
| 8672 | |
| 8673 /* | |
| 8674 * Handle back-word command "b" and "B". | |
| 8675 * cap->arg is 1 for "B" | |
| 8676 */ | |
| 8677 static void | |
| 8678 nv_bck_word(cap) | |
| 8679 cmdarg_T *cap; | |
| 8680 { | |
| 8681 cap->oap->motion_type = MCHAR; | |
| 8682 cap->oap->inclusive = FALSE; | |
| 8683 curwin->w_set_curswant = TRUE; | |
| 8684 if (bck_word(cap->count1, cap->arg, FALSE) == FAIL) | |
| 8685 clearopbeep(cap->oap); | |
| 8686 #ifdef FEAT_FOLDING | |
| 8687 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 8688 foldOpenCursor(); | |
| 8689 #endif | |
| 8690 } | |
| 8691 | |
| 8692 /* | |
| 8693 * Handle word motion commands "e", "E", "w" and "W". | |
| 8694 * cap->arg is TRUE for "E" and "W". | |
| 8695 */ | |
| 8696 static void | |
| 8697 nv_wordcmd(cap) | |
| 8698 cmdarg_T *cap; | |
| 8699 { | |
| 8700 int n; | |
| 8701 int word_end; | |
| 8702 int flag = FALSE; | |
| 1573 | 8703 pos_T startpos = curwin->w_cursor; |
| 7 | 8704 |
| 8705 /* | |
| 8706 * Set inclusive for the "E" and "e" command. | |
| 8707 */ | |
| 8708 if (cap->cmdchar == 'e' || cap->cmdchar == 'E') | |
| 8709 word_end = TRUE; | |
| 8710 else | |
| 8711 word_end = FALSE; | |
| 8712 cap->oap->inclusive = word_end; | |
| 8713 | |
| 8714 /* | |
| 8715 * "cw" and "cW" are a special case. | |
| 8716 */ | |
| 8717 if (!word_end && cap->oap->op_type == OP_CHANGE) | |
| 8718 { | |
| 8719 n = gchar_cursor(); | |
| 8720 if (n != NUL) /* not an empty line */ | |
| 8721 { | |
| 8722 if (vim_iswhite(n)) | |
| 8723 { | |
| 8724 /* | |
| 8725 * Reproduce a funny Vi behaviour: "cw" on a blank only | |
| 8726 * changes one character, not all blanks until the start of | |
| 8727 * the next word. Only do this when the 'w' flag is included | |
| 8728 * in 'cpoptions'. | |
| 8729 */ | |
| 8730 if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL) | |
| 8731 { | |
| 8732 cap->oap->inclusive = TRUE; | |
| 8733 cap->oap->motion_type = MCHAR; | |
| 8734 return; | |
| 8735 } | |
| 8736 } | |
| 8737 else | |
| 8738 { | |
| 8739 /* | |
| 8740 * This is a little strange. To match what the real Vi does, | |
| 8741 * we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided | |
| 8742 * that we are not on a space or a TAB. This seems impolite | |
| 8743 * at first, but it's really more what we mean when we say | |
| 8744 * 'cw'. | |
| 8745 * Another strangeness: When standing on the end of a word | |
| 4352 | 8746 * "ce" will change until the end of the next word, but "cw" |
| 7 | 8747 * will change only one character! This is done by setting |
| 8748 * flag. | |
| 8749 */ | |
| 8750 cap->oap->inclusive = TRUE; | |
| 8751 word_end = TRUE; | |
| 8752 flag = TRUE; | |
| 8753 } | |
| 8754 } | |
| 8755 } | |
| 8756 | |
| 8757 cap->oap->motion_type = MCHAR; | |
| 8758 curwin->w_set_curswant = TRUE; | |
| 8759 if (word_end) | |
| 8760 n = end_word(cap->count1, cap->arg, flag, FALSE); | |
| 8761 else | |
| 8762 n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP); | |
| 8763 | |
| 1573 | 8764 /* Don't leave the cursor on the NUL past the end of line. Unless we |
| 8765 * didn't move it forward. */ | |
| 8766 if (lt(startpos, curwin->w_cursor)) | |
| 1505 | 8767 adjust_cursor(cap->oap); |
| 7 | 8768 |
| 8769 if (n == FAIL && cap->oap->op_type == OP_NOP) | |
| 8770 clearopbeep(cap->oap); | |
| 8771 else | |
| 8772 { | |
| 8773 adjust_for_sel(cap); | |
| 8774 #ifdef FEAT_FOLDING | |
| 8775 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 8776 foldOpenCursor(); | |
| 8777 #endif | |
| 8778 } | |
| 8779 } | |
| 8780 | |
| 8781 /* | |
| 1505 | 8782 * Used after a movement command: If the cursor ends up on the NUL after the |
| 8783 * end of the line, may move it back to the last character and make the motion | |
| 8784 * inclusive. | |
| 8785 */ | |
| 8786 static void | |
| 8787 adjust_cursor(oap) | |
| 8788 oparg_T *oap; | |
| 8789 { | |
| 8790 /* The cursor cannot remain on the NUL when: | |
| 8791 * - the column is > 0 | |
| 8792 * - not in Visual mode or 'selection' is "o" | |
| 8793 * - 'virtualedit' is not "all" and not "onemore". | |
| 8794 */ | |
| 8795 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL | |
| 8796 && (!VIsual_active || *p_sel == 'o') | |
| 8797 #ifdef FEAT_VIRTUALEDIT | |
| 8798 && !virtual_active() && (ve_flags & VE_ONEMORE) == 0 | |
| 8799 #endif | |
| 8800 ) | |
| 8801 { | |
| 8802 --curwin->w_cursor.col; | |
| 8803 #ifdef FEAT_MBYTE | |
| 8804 /* prevent cursor from moving on the trail byte */ | |
| 8805 if (has_mbyte) | |
| 8806 mb_adjust_cursor(); | |
| 8807 #endif | |
| 8808 oap->inclusive = TRUE; | |
| 8809 } | |
| 8810 } | |
| 8811 | |
| 8812 /* | |
| 7 | 8813 * "0" and "^" commands. |
| 8814 * cap->arg is the argument for beginline(). | |
| 8815 */ | |
| 8816 static void | |
| 8817 nv_beginline(cap) | |
| 8818 cmdarg_T *cap; | |
| 8819 { | |
| 8820 cap->oap->motion_type = MCHAR; | |
| 8821 cap->oap->inclusive = FALSE; | |
| 8822 beginline(cap->arg); | |
| 8823 #ifdef FEAT_FOLDING | |
| 8824 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 8825 foldOpenCursor(); | |
| 8826 #endif | |
| 557 | 8827 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
| 8828 one-character line). */ | |
| 7 | 8829 } |
| 8830 | |
| 8831 /* | |
| 8832 * In exclusive Visual mode, may include the last character. | |
| 8833 */ | |
| 8834 static void | |
| 8835 adjust_for_sel(cap) | |
| 8836 cmdarg_T *cap; | |
| 8837 { | |
| 8838 if (VIsual_active && cap->oap->inclusive && *p_sel == 'e' | |
| 8839 && gchar_cursor() != NUL && lt(VIsual, curwin->w_cursor)) | |
| 8840 { | |
| 5735 | 8841 #ifdef FEAT_MBYTE |
| 7 | 8842 if (has_mbyte) |
| 8843 inc_cursor(); | |
| 8844 else | |
| 5735 | 8845 #endif |
| 7 | 8846 ++curwin->w_cursor.col; |
| 8847 cap->oap->inclusive = FALSE; | |
| 8848 } | |
| 8849 } | |
| 8850 | |
| 8851 /* | |
| 8852 * Exclude last character at end of Visual area for 'selection' == "exclusive". | |
| 8853 * Should check VIsual_mode before calling this. | |
| 8854 * Returns TRUE when backed up to the previous line. | |
| 8855 */ | |
| 8856 static int | |
| 8857 unadjust_for_sel() | |
| 8858 { | |
| 8859 pos_T *pp; | |
| 8860 | |
| 8861 if (*p_sel == 'e' && !equalpos(VIsual, curwin->w_cursor)) | |
| 8862 { | |
| 8863 if (lt(VIsual, curwin->w_cursor)) | |
| 8864 pp = &curwin->w_cursor; | |
| 8865 else | |
| 8866 pp = &VIsual; | |
| 8867 #ifdef FEAT_VIRTUALEDIT | |
| 8868 if (pp->coladd > 0) | |
| 8869 --pp->coladd; | |
| 8870 else | |
| 8871 #endif | |
| 8872 if (pp->col > 0) | |
| 8873 { | |
| 8874 --pp->col; | |
| 8875 #ifdef FEAT_MBYTE | |
| 2933 | 8876 mb_adjustpos(curbuf, pp); |
| 7 | 8877 #endif |
| 8878 } | |
| 8879 else if (pp->lnum > 1) | |
| 8880 { | |
| 8881 --pp->lnum; | |
| 8882 pp->col = (colnr_T)STRLEN(ml_get(pp->lnum)); | |
| 8883 return TRUE; | |
| 8884 } | |
| 8885 } | |
| 8886 return FALSE; | |
| 8887 } | |
| 8888 | |
| 8889 /* | |
| 8890 * SELECT key in Normal or Visual mode: end of Select mode mapping. | |
| 8891 */ | |
| 8892 static void | |
| 8893 nv_select(cap) | |
| 8894 cmdarg_T *cap; | |
| 8895 { | |
| 8896 if (VIsual_active) | |
| 8897 VIsual_select = TRUE; | |
| 8898 else if (VIsual_reselect) | |
| 8899 { | |
| 8900 cap->nchar = 'v'; /* fake "gv" command */ | |
| 8901 cap->arg = TRUE; | |
| 8902 nv_g_cmd(cap); | |
| 8903 } | |
| 8904 } | |
| 8905 | |
| 8906 | |
| 8907 /* | |
| 8908 * "G", "gg", CTRL-END, CTRL-HOME. | |
| 8909 * cap->arg is TRUE for "G". | |
| 8910 */ | |
| 8911 static void | |
| 8912 nv_goto(cap) | |
| 8913 cmdarg_T *cap; | |
| 8914 { | |
| 8915 linenr_T lnum; | |
| 8916 | |
| 8917 if (cap->arg) | |
| 8918 lnum = curbuf->b_ml.ml_line_count; | |
| 8919 else | |
| 8920 lnum = 1L; | |
| 8921 cap->oap->motion_type = MLINE; | |
| 8922 setpcmark(); | |
| 8923 | |
| 8924 /* When a count is given, use it instead of the default lnum */ | |
| 8925 if (cap->count0 != 0) | |
| 8926 lnum = cap->count0; | |
| 8927 if (lnum < 1L) | |
| 8928 lnum = 1L; | |
| 8929 else if (lnum > curbuf->b_ml.ml_line_count) | |
| 8930 lnum = curbuf->b_ml.ml_line_count; | |
| 8931 curwin->w_cursor.lnum = lnum; | |
| 8932 beginline(BL_SOL | BL_FIX); | |
| 8933 #ifdef FEAT_FOLDING | |
| 8934 if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP) | |
| 8935 foldOpenCursor(); | |
| 8936 #endif | |
| 8937 } | |
| 8938 | |
| 8939 /* | |
| 8940 * CTRL-\ in Normal mode. | |
| 8941 */ | |
| 8942 static void | |
| 8943 nv_normal(cap) | |
| 8944 cmdarg_T *cap; | |
| 8945 { | |
| 8946 if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G) | |
| 8947 { | |
| 8948 clearop(cap->oap); | |
| 643 | 8949 if (restart_edit != 0 && mode_displayed) |
| 7 | 8950 clear_cmdline = TRUE; /* unshow mode later */ |
| 8951 restart_edit = 0; | |
| 8952 #ifdef FEAT_CMDWIN | |
| 8953 if (cmdwin_type != 0) | |
| 8954 cmdwin_result = Ctrl_C; | |
| 8955 #endif | |
| 8956 if (VIsual_active) | |
| 8957 { | |
| 8958 end_visual_mode(); /* stop Visual */ | |
| 8959 redraw_curbuf_later(INVERTED); | |
| 8960 } | |
| 8961 /* CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set. */ | |
| 8962 if (cap->nchar == Ctrl_G && p_im) | |
| 8963 restart_edit = 'a'; | |
| 8964 } | |
| 8965 else | |
| 8966 clearopbeep(cap->oap); | |
| 8967 } | |
| 8968 | |
| 8969 /* | |
| 8970 * ESC in Normal mode: beep, but don't flush buffers. | |
| 8971 * Don't even beep if we are canceling a command. | |
| 8972 */ | |
| 8973 static void | |
| 8974 nv_esc(cap) | |
| 8975 cmdarg_T *cap; | |
| 8976 { | |
| 8977 int no_reason; | |
| 8978 | |
| 8979 no_reason = (cap->oap->op_type == OP_NOP | |
| 8980 && cap->opcount == 0 | |
| 8981 && cap->count0 == 0 | |
| 8982 && cap->oap->regname == 0 | |
| 8983 && !p_im); | |
| 8984 | |
| 8985 if (cap->arg) /* TRUE for CTRL-C */ | |
| 8986 { | |
| 8987 if (restart_edit == 0 | |
| 8988 #ifdef FEAT_CMDWIN | |
| 8989 && cmdwin_type == 0 | |
| 8990 #endif | |
| 8991 && !VIsual_active | |
| 8992 && no_reason) | |
| 8993 MSG(_("Type :quit<Enter> to exit Vim")); | |
| 8994 | |
| 8995 /* Don't reset "restart_edit" when 'insertmode' is set, it won't be | |
| 8996 * set again below when halfway a mapping. */ | |
| 8997 if (!p_im) | |
| 8998 restart_edit = 0; | |
| 8999 #ifdef FEAT_CMDWIN | |
| 9000 if (cmdwin_type != 0) | |
| 9001 { | |
| 9002 cmdwin_result = K_IGNORE; | |
| 9003 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 9004 return; | |
| 9005 } | |
| 9006 #endif | |
| 9007 } | |
| 9008 | |
| 9009 if (VIsual_active) | |
| 9010 { | |
| 9011 end_visual_mode(); /* stop Visual */ | |
| 9012 check_cursor_col(); /* make sure cursor is not beyond EOL */ | |
| 9013 curwin->w_set_curswant = TRUE; | |
| 9014 redraw_curbuf_later(INVERTED); | |
| 9015 } | |
| 5735 | 9016 else if (no_reason) |
| 9017 vim_beep(); | |
| 7 | 9018 clearop(cap->oap); |
| 9019 | |
| 9020 /* A CTRL-C is often used at the start of a menu. When 'insertmode' is | |
| 9021 * set return to Insert mode afterwards. */ | |
| 9022 if (restart_edit == 0 && goto_im() | |
| 9023 #ifdef FEAT_EX_EXTRA | |
| 9024 && ex_normal_busy == 0 | |
| 9025 #endif | |
| 9026 ) | |
| 9027 restart_edit = 'a'; | |
| 9028 } | |
| 9029 | |
| 9030 /* | |
| 9031 * Handle "A", "a", "I", "i" and <Insert> commands. | |
| 9032 */ | |
| 9033 static void | |
| 9034 nv_edit(cap) | |
| 9035 cmdarg_T *cap; | |
| 9036 { | |
| 9037 /* <Insert> is equal to "i" */ | |
| 9038 if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS) | |
| 9039 cap->cmdchar = 'i'; | |
| 9040 | |
| 9041 /* in Visual mode "A" and "I" are an operator */ | |
| 9042 if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I')) | |
| 9043 v_visop(cap); | |
| 9044 | |
| 9045 /* in Visual mode and after an operator "a" and "i" are for text objects */ | |
| 5735 | 9046 else if ((cap->cmdchar == 'a' || cap->cmdchar == 'i') |
| 9047 && (cap->oap->op_type != OP_NOP || VIsual_active)) | |
| 7 | 9048 { |
| 9049 #ifdef FEAT_TEXTOBJ | |
| 9050 nv_object(cap); | |
| 9051 #else | |
| 9052 clearopbeep(cap->oap); | |
| 9053 #endif | |
| 9054 } | |
| 9055 else if (!curbuf->b_p_ma && !p_im) | |
| 9056 { | |
| 9057 /* Only give this error when 'insertmode' is off. */ | |
| 9058 EMSG(_(e_modifiable)); | |
| 9059 clearop(cap->oap); | |
| 9060 } | |
| 9061 else if (!checkclearopq(cap->oap)) | |
| 9062 { | |
| 9063 switch (cap->cmdchar) | |
| 9064 { | |
| 9065 case 'A': /* "A"ppend after the line */ | |
| 9066 curwin->w_set_curswant = TRUE; | |
| 9067 #ifdef FEAT_VIRTUALEDIT | |
| 9068 if (ve_flags == VE_ALL) | |
| 9069 { | |
| 9070 int save_State = State; | |
| 9071 | |
| 4352 | 9072 /* Pretend Insert mode here to allow the cursor on the |
| 7 | 9073 * character past the end of the line */ |
| 9074 State = INSERT; | |
| 9075 coladvance((colnr_T)MAXCOL); | |
| 9076 State = save_State; | |
| 9077 } | |
| 9078 else | |
| 9079 #endif | |
| 9080 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 9081 break; | |
| 9082 | |
| 9083 case 'I': /* "I"nsert before the first non-blank */ | |
| 164 | 9084 if (vim_strchr(p_cpo, CPO_INSEND) == NULL) |
| 9085 beginline(BL_WHITE); | |
| 9086 else | |
| 9087 beginline(BL_WHITE|BL_FIX); | |
| 7 | 9088 break; |
| 9089 | |
| 9090 case 'a': /* "a"ppend is like "i"nsert on the next character. */ | |
| 9091 #ifdef FEAT_VIRTUALEDIT | |
| 9092 /* increment coladd when in virtual space, increment the | |
| 9093 * column otherwise, also to append after an unprintable char */ | |
| 9094 if (virtual_active() | |
| 9095 && (curwin->w_cursor.coladd > 0 | |
| 9096 || *ml_get_cursor() == NUL | |
| 9097 || *ml_get_cursor() == TAB)) | |
| 9098 curwin->w_cursor.coladd++; | |
| 9099 else | |
| 9100 #endif | |
| 9101 if (*ml_get_cursor() != NUL) | |
| 9102 inc_cursor(); | |
| 9103 break; | |
| 9104 } | |
| 9105 | |
| 9106 #ifdef FEAT_VIRTUALEDIT | |
| 9107 if (curwin->w_cursor.coladd && cap->cmdchar != 'A') | |
| 9108 { | |
| 9109 int save_State = State; | |
| 9110 | |
| 4352 | 9111 /* Pretend Insert mode here to allow the cursor on the |
| 7 | 9112 * character past the end of the line */ |
| 9113 State = INSERT; | |
| 9114 coladvance(getviscol()); | |
| 9115 State = save_State; | |
| 9116 } | |
| 9117 #endif | |
| 9118 | |
| 9119 invoke_edit(cap, FALSE, cap->cmdchar, FALSE); | |
| 9120 } | |
| 9121 } | |
| 9122 | |
| 9123 /* | |
| 9124 * Invoke edit() and take care of "restart_edit" and the return value. | |
| 9125 */ | |
| 9126 static void | |
| 9127 invoke_edit(cap, repl, cmd, startln) | |
| 9128 cmdarg_T *cap; | |
| 9129 int repl; /* "r" or "gr" command */ | |
| 9130 int cmd; | |
| 9131 int startln; | |
| 9132 { | |
| 9133 int restart_edit_save = 0; | |
| 9134 | |
| 9135 /* Complicated: When the user types "a<C-O>a" we don't want to do Insert | |
| 9136 * mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow | |
| 9137 * it. */ | |
| 9138 if (repl || !stuff_empty()) | |
| 9139 restart_edit_save = restart_edit; | |
| 9140 else | |
| 9141 restart_edit_save = 0; | |
| 9142 | |
| 9143 /* Always reset "restart_edit", this is not a restarted edit. */ | |
| 9144 restart_edit = 0; | |
| 9145 | |
| 9146 if (edit(cmd, startln, cap->count1)) | |
| 9147 cap->retval |= CA_COMMAND_BUSY; | |
| 9148 | |
| 9149 if (restart_edit == 0) | |
| 9150 restart_edit = restart_edit_save; | |
| 9151 } | |
| 9152 | |
| 9153 #ifdef FEAT_TEXTOBJ | |
| 9154 /* | |
| 9155 * "a" or "i" while an operator is pending or in Visual mode: object motion. | |
| 9156 */ | |
| 9157 static void | |
| 9158 nv_object(cap) | |
| 9159 cmdarg_T *cap; | |
| 9160 { | |
| 9161 int flag; | |
| 9162 int include; | |
| 9163 char_u *mps_save; | |
| 9164 | |
| 9165 if (cap->cmdchar == 'i') | |
| 9166 include = FALSE; /* "ix" = inner object: exclude white space */ | |
| 9167 else | |
| 9168 include = TRUE; /* "ax" = an object: include white space */ | |
| 9169 | |
| 9170 /* Make sure (), [], {} and <> are in 'matchpairs' */ | |
| 9171 mps_save = curbuf->b_p_mps; | |
| 9172 curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>"; | |
| 9173 | |
| 9174 switch (cap->nchar) | |
| 9175 { | |
| 9176 case 'w': /* "aw" = a word */ | |
| 9177 flag = current_word(cap->oap, cap->count1, include, FALSE); | |
| 9178 break; | |
| 9179 case 'W': /* "aW" = a WORD */ | |
| 9180 flag = current_word(cap->oap, cap->count1, include, TRUE); | |
| 9181 break; | |
| 9182 case 'b': /* "ab" = a braces block */ | |
| 9183 case '(': | |
| 9184 case ')': | |
| 9185 flag = current_block(cap->oap, cap->count1, include, '(', ')'); | |
| 9186 break; | |
| 9187 case 'B': /* "aB" = a Brackets block */ | |
| 9188 case '{': | |
| 9189 case '}': | |
| 9190 flag = current_block(cap->oap, cap->count1, include, '{', '}'); | |
| 9191 break; | |
| 9192 case '[': /* "a[" = a [] block */ | |
| 9193 case ']': | |
| 9194 flag = current_block(cap->oap, cap->count1, include, '[', ']'); | |
| 9195 break; | |
| 9196 case '<': /* "a<" = a <> block */ | |
| 9197 case '>': | |
| 9198 flag = current_block(cap->oap, cap->count1, include, '<', '>'); | |
| 9199 break; | |
| 420 | 9200 case 't': /* "at" = a tag block (xml and html) */ |
| 6661 | 9201 /* Do not adjust oap->end in do_pending_operator() |
| 9202 * otherwise there are different results for 'dit' | |
| 9203 * (note leading whitespace in last line): | |
| 9204 * 1) <b> 2) <b> | |
| 9205 * foobar foobar | |
| 9206 * </b> </b> | |
| 9207 */ | |
| 9208 cap->retval |= CA_NO_ADJ_OP_END; | |
| 420 | 9209 flag = current_tagblock(cap->oap, cap->count1, include); |
| 9210 break; | |
| 7 | 9211 case 'p': /* "ap" = a paragraph */ |
| 9212 flag = current_par(cap->oap, cap->count1, include, 'p'); | |
| 9213 break; | |
| 9214 case 's': /* "as" = a sentence */ | |
| 9215 flag = current_sent(cap->oap, cap->count1, include); | |
| 9216 break; | |
| 12 | 9217 case '"': /* "a"" = a double quoted string */ |
| 9218 case '\'': /* "a'" = a single quoted string */ | |
| 9219 case '`': /* "a`" = a backtick quoted string */ | |
| 9220 flag = current_quote(cap->oap, cap->count1, include, | |
| 9221 cap->nchar); | |
| 9222 break; | |
| 7 | 9223 #if 0 /* TODO */ |
| 9224 case 'S': /* "aS" = a section */ | |
| 9225 case 'f': /* "af" = a filename */ | |
| 9226 case 'u': /* "au" = a URL */ | |
| 9227 #endif | |
| 9228 default: | |
| 9229 flag = FAIL; | |
| 9230 break; | |
| 9231 } | |
| 9232 | |
| 9233 curbuf->b_p_mps = mps_save; | |
| 9234 if (flag == FAIL) | |
| 9235 clearopbeep(cap->oap); | |
| 9236 adjust_cursor_col(); | |
| 9237 curwin->w_set_curswant = TRUE; | |
| 9238 } | |
| 9239 #endif | |
| 9240 | |
| 9241 /* | |
| 9242 * "q" command: Start/stop recording. | |
| 9243 * "q:", "q/", "q?": edit command-line in command-line window. | |
| 9244 */ | |
| 9245 static void | |
| 9246 nv_record(cap) | |
| 9247 cmdarg_T *cap; | |
| 9248 { | |
| 9249 if (cap->oap->op_type == OP_FORMAT) | |
| 9250 { | |
| 9251 /* "gqq" is the same as "gqgq": format line */ | |
| 9252 cap->cmdchar = 'g'; | |
| 9253 cap->nchar = 'q'; | |
| 9254 nv_operator(cap); | |
| 9255 } | |
| 9256 else if (!checkclearop(cap->oap)) | |
| 9257 { | |
| 9258 #ifdef FEAT_CMDWIN | |
| 9259 if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?') | |
| 9260 { | |
| 9261 stuffcharReadbuff(cap->nchar); | |
| 9262 stuffcharReadbuff(K_CMDWIN); | |
| 9263 } | |
| 9264 else | |
| 9265 #endif | |
| 9266 /* (stop) recording into a named register, unless executing a | |
| 9267 * register */ | |
| 9268 if (!Exec_reg && do_record(cap->nchar) == FAIL) | |
| 9269 clearopbeep(cap->oap); | |
| 9270 } | |
| 9271 } | |
| 9272 | |
| 9273 /* | |
| 9274 * Handle the "@r" command. | |
| 9275 */ | |
| 9276 static void | |
| 9277 nv_at(cap) | |
| 9278 cmdarg_T *cap; | |
| 9279 { | |
| 9280 if (checkclearop(cap->oap)) | |
| 9281 return; | |
| 9282 #ifdef FEAT_EVAL | |
| 9283 if (cap->nchar == '=') | |
| 9284 { | |
| 9285 if (get_expr_register() == NUL) | |
| 9286 return; | |
| 9287 } | |
| 9288 #endif | |
| 9289 while (cap->count1-- && !got_int) | |
| 9290 { | |
| 1034 | 9291 if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL) |
| 7 | 9292 { |
| 9293 clearopbeep(cap->oap); | |
| 9294 break; | |
| 9295 } | |
| 9296 line_breakcheck(); | |
| 9297 } | |
| 9298 } | |
| 9299 | |
| 9300 /* | |
| 9301 * Handle the CTRL-U and CTRL-D commands. | |
| 9302 */ | |
| 9303 static void | |
| 9304 nv_halfpage(cap) | |
| 9305 cmdarg_T *cap; | |
| 9306 { | |
| 9307 if ((cap->cmdchar == Ctrl_U && curwin->w_cursor.lnum == 1) | |
| 9308 || (cap->cmdchar == Ctrl_D | |
| 9309 && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)) | |
| 9310 clearopbeep(cap->oap); | |
| 9311 else if (!checkclearop(cap->oap)) | |
| 9312 halfpage(cap->cmdchar == Ctrl_D, cap->count0); | |
| 9313 } | |
| 9314 | |
| 9315 /* | |
| 9316 * Handle "J" or "gJ" command. | |
| 9317 */ | |
| 9318 static void | |
| 9319 nv_join(cap) | |
| 9320 cmdarg_T *cap; | |
| 9321 { | |
| 9322 if (VIsual_active) /* join the visual lines */ | |
| 9323 nv_operator(cap); | |
| 5735 | 9324 else if (!checkclearop(cap->oap)) |
| 7 | 9325 { |
| 9326 if (cap->count0 <= 1) | |
| 9327 cap->count0 = 2; /* default for join is two lines! */ | |
| 9328 if (curwin->w_cursor.lnum + cap->count0 - 1 > | |
| 9329 curbuf->b_ml.ml_line_count) | |
| 9330 clearopbeep(cap->oap); /* beyond last line */ | |
| 9331 else | |
| 9332 { | |
| 9333 prep_redo(cap->oap->regname, cap->count0, | |
| 9334 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
| 5848 | 9335 (void)do_join(cap->count0, cap->nchar == NUL, TRUE, TRUE, TRUE); |
| 7 | 9336 } |
| 9337 } | |
| 9338 } | |
| 9339 | |
| 9340 /* | |
| 9341 * "P", "gP", "p" and "gp" commands. | |
| 9342 */ | |
| 9343 static void | |
| 9344 nv_put(cap) | |
| 9345 cmdarg_T *cap; | |
| 9346 { | |
| 9347 int regname = 0; | |
| 9348 void *reg1 = NULL, *reg2 = NULL; | |
| 84 | 9349 int empty = FALSE; |
| 236 | 9350 int was_visual = FALSE; |
| 7 | 9351 int dir; |
| 9352 int flags = 0; | |
| 9353 | |
| 9354 if (cap->oap->op_type != OP_NOP) | |
| 9355 { | |
| 9356 #ifdef FEAT_DIFF | |
| 9357 /* "dp" is ":diffput" */ | |
| 9358 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p') | |
| 9359 { | |
| 9360 clearop(cap->oap); | |
| 6314 | 9361 nv_diffgetput(TRUE, cap->opcount); |
| 7 | 9362 } |
| 9363 else | |
| 9364 #endif | |
| 9365 clearopbeep(cap->oap); | |
| 9366 } | |
| 9367 else | |
| 9368 { | |
| 9369 dir = (cap->cmdchar == 'P' | |
| 9370 || (cap->cmdchar == 'g' && cap->nchar == 'P')) | |
| 9371 ? BACKWARD : FORWARD; | |
| 9372 prep_redo_cmd(cap); | |
| 9373 if (cap->cmdchar == 'g') | |
| 9374 flags |= PUT_CURSEND; | |
| 9375 | |
| 9376 if (VIsual_active) | |
| 9377 { | |
| 9378 /* Putting in Visual mode: The put text replaces the selected | |
| 9379 * text. First delete the selected text, then put the new text. | |
| 9380 * Need to save and restore the registers that the delete | |
| 9381 * overwrites if the old contents is being put. | |
| 9382 */ | |
| 236 | 9383 was_visual = TRUE; |
| 7 | 9384 regname = cap->oap->regname; |
| 5735 | 9385 #ifdef FEAT_CLIPBOARD |
| 7 | 9386 adjust_clip_reg(®name); |
| 5735 | 9387 #endif |
| 5682 | 9388 if (regname == 0 || regname == '"' |
| 4013 | 9389 || VIM_ISDIGIT(regname) || regname == '-' |
| 5735 | 9390 #ifdef FEAT_CLIPBOARD |
| 7 | 9391 || (clip_unnamed && (regname == '*' || regname == '+')) |
| 5735 | 9392 #endif |
| 7 | 9393 |
| 9394 ) | |
| 9395 { | |
| 4013 | 9396 /* The delete is going to overwrite the register we want to |
| 7 | 9397 * put, save it first. */ |
| 9398 reg1 = get_register(regname, TRUE); | |
| 9399 } | |
| 9400 | |
| 9401 /* Now delete the selected text. */ | |
| 9402 cap->cmdchar = 'd'; | |
| 9403 cap->nchar = NUL; | |
| 9404 cap->oap->regname = NUL; | |
| 9405 nv_operator(cap); | |
| 9406 do_pending_operator(cap, 0, FALSE); | |
| 84 | 9407 empty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 7 | 9408 |
| 9409 /* delete PUT_LINE_BACKWARD; */ | |
| 9410 cap->oap->regname = regname; | |
| 9411 | |
| 9412 if (reg1 != NULL) | |
| 9413 { | |
| 9414 /* Delete probably changed the register we want to put, save | |
| 9415 * it first. Then put back what was there before the delete. */ | |
| 9416 reg2 = get_register(regname, FALSE); | |
| 9417 put_register(regname, reg1); | |
| 9418 } | |
| 9419 | |
| 9420 /* When deleted a linewise Visual area, put the register as | |
| 9421 * lines to avoid it joined with the next line. When deletion was | |
| 9422 * characterwise, split a line when putting lines. */ | |
| 9423 if (VIsual_mode == 'V') | |
| 9424 flags |= PUT_LINE; | |
| 9425 else if (VIsual_mode == 'v') | |
| 9426 flags |= PUT_LINE_SPLIT; | |
| 9427 if (VIsual_mode == Ctrl_V && dir == FORWARD) | |
| 9428 flags |= PUT_LINE_FORWARD; | |
| 9429 dir = BACKWARD; | |
| 9430 if ((VIsual_mode != 'V' | |
| 9431 && curwin->w_cursor.col < curbuf->b_op_start.col) | |
| 9432 || (VIsual_mode == 'V' | |
| 9433 && curwin->w_cursor.lnum < curbuf->b_op_start.lnum)) | |
| 9434 /* cursor is at the end of the line or end of file, put | |
| 9435 * forward. */ | |
| 9436 dir = FORWARD; | |
| 5365 | 9437 /* May have been reset in do_put(). */ |
| 9438 VIsual_active = TRUE; | |
| 7 | 9439 } |
| 9440 do_put(cap->oap->regname, dir, cap->count1, flags); | |
| 9441 | |
| 9442 /* If a register was saved, put it back now. */ | |
| 9443 if (reg2 != NULL) | |
| 9444 put_register(regname, reg2); | |
| 236 | 9445 |
| 9446 /* What to reselect with "gv"? Selecting the just put text seems to | |
| 9447 * be the most useful, since the original text was removed. */ | |
| 9448 if (was_visual) | |
| 9449 { | |
| 690 | 9450 curbuf->b_visual.vi_start = curbuf->b_op_start; |
| 9451 curbuf->b_visual.vi_end = curbuf->b_op_end; | |
| 236 | 9452 } |
| 9453 | |
| 84 | 9454 /* When all lines were selected and deleted do_put() leaves an empty |
| 236 | 9455 * line that needs to be deleted now. */ |
| 84 | 9456 if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL) |
| 817 | 9457 { |
| 84 | 9458 ml_delete(curbuf->b_ml.ml_line_count, TRUE); |
| 817 | 9459 |
| 9460 /* If the cursor was in that line, move it to the end of the last | |
| 9461 * line. */ | |
| 9462 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 9463 { | |
| 9464 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9465 coladvance((colnr_T)MAXCOL); | |
| 9466 } | |
| 9467 } | |
| 7 | 9468 auto_format(FALSE, TRUE); |
| 9469 } | |
| 9470 } | |
| 9471 | |
| 9472 /* | |
| 9473 * "o" and "O" commands. | |
| 9474 */ | |
| 9475 static void | |
| 9476 nv_open(cap) | |
| 9477 cmdarg_T *cap; | |
| 9478 { | |
| 9479 #ifdef FEAT_DIFF | |
| 9480 /* "do" is ":diffget" */ | |
| 9481 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o') | |
| 9482 { | |
| 9483 clearop(cap->oap); | |
| 6314 | 9484 nv_diffgetput(FALSE, cap->opcount); |
| 7 | 9485 } |
| 9486 else | |
| 9487 #endif | |
| 9488 if (VIsual_active) /* switch start and end of visual */ | |
| 9489 v_swap_corners(cap->cmdchar); | |
| 9490 else | |
| 9491 n_opencmd(cap); | |
| 9492 } | |
| 9493 | |
| 9494 #ifdef FEAT_SNIFF | |
| 9495 static void | |
| 9496 nv_sniff(cap) | |
| 1883 | 9497 cmdarg_T *cap UNUSED; |
| 7 | 9498 { |
| 9499 ProcessSniffRequests(); | |
| 9500 } | |
| 9501 #endif | |
| 9502 | |
| 9503 #ifdef FEAT_NETBEANS_INTG | |
| 9504 static void | |
| 9505 nv_nbcmd(cap) | |
| 9506 cmdarg_T *cap; | |
| 9507 { | |
| 9508 netbeans_keycommand(cap->nchar); | |
| 9509 } | |
| 9510 #endif | |
| 9511 | |
| 9512 #ifdef FEAT_DND | |
| 9513 static void | |
| 9514 nv_drop(cap) | |
| 1883 | 9515 cmdarg_T *cap UNUSED; |
| 7 | 9516 { |
| 9517 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9518 } | |
| 9519 #endif | |
| 203 | 9520 |
| 9521 #ifdef FEAT_AUTOCMD | |
| 9522 /* | |
| 9523 * Trigger CursorHold event. | |
| 9524 * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the | |
| 9525 * input buffer. "did_cursorhold" is set to avoid retriggering. | |
| 9526 */ | |
| 9527 static void | |
| 9528 nv_cursorhold(cap) | |
| 9529 cmdarg_T *cap; | |
| 9530 { | |
| 9531 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf); | |
| 9532 did_cursorhold = TRUE; | |
| 226 | 9533 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
| 9534 } | |
| 9535 #endif |