vim: src/search.c annotate

annotate src/search.c @ 32335:9c034274034b v9.0.1499

patch 9.0.1499: using uninitialized memory with fuzzy matching Commit: https://github.com/vim/vim/commit/caf642c25de526229264cab9425e7c9979f3509b Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 29 21:38:04 2023 +0100 patch 9.0.1499: using uninitialized memory with fuzzy matching Problem: Using uninitialized memory with fuzzy matching. Solution: Initialize the arrays used to store match positions.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 29 Apr 2023 22:45:03 +0200
parents	97255d909654
children	9ba8d1a8fecd

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 9913 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 * search.c: code for normal mode searching commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #ifdef FEAT_EVAL
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7358 diff changeset	16 static void set_vv_searchforward(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7358 diff changeset	17 static int first_submatch(regmmatch_T *rp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef FEAT_FIND_ID
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7358 diff changeset	20 static void show_pat_in_path(char_u *, int,
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7358 diff changeset	21 int, int, FILE , linenr_T , long);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22 #endif
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	23
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	24 typedef struct searchstat
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	25 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	26 int cur; // current position of found words
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	27 int cnt; // total count of found words
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	28 int exact_match; // TRUE if matched exactly on specified position
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	29 int incomplete; // 0: search was fully completed
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	30 // 1: recomputing was timed out
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	31 // 2: max count exceeded
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	32 int last_maxcount; // the max count of the last search
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	33 } searchstat_T;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	34
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	35 static void cmdline_search_stat(int dirc, pos_T pos, pos_T cursor_pos, int show_top_bot_msg, char_u *msgbuf, int recompute, int maxcount, long timeout);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	36 static void update_search_stat(int dirc, pos_T pos, pos_T cursor_pos, searchstat_T *stat, int recompute, int maxcount, long timeout);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	37
20661 c7843f009ecf patch 8.2.0884: searchcount() test fails on slower systems Bram Moolenaar <Bram@vim.org> parents: 20653 diff changeset	38 #define SEARCH_STAT_DEF_TIMEOUT 40L
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	39 #define SEARCH_STAT_DEF_MAX_COUNT 99
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	40 #define SEARCH_STAT_BUF_LEN 12
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	41
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	42 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	43 * This file contains various searching-related routines. These fall into
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	44 * three groups:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	45 * 1. string searches (for /, ?, n, and N)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 * 2. character searches within a single line (for f, F, t, T, etc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 * 3. "other" kinds of searches like the '%' command, and 'word' searches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	50 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	51 * String searches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	52 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	53 * The string search functions are divided into two levels:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	54 * lowest: searchit(); uses an pos_T for starting position and found match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	55 * Highest: do_search(); uses curwin->w_cursor; calls searchit().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	56 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 * The last search pattern is remembered for repeating the same search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	58 * This pattern is shared between the :g, :s, ? and / commands.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59 * This is in search_regcomp().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	60 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	61 * The actual string matching is done using a heavily modified version of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	62 * Henry Spencer's regular expression library. See regexp.c.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	63 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 * Two search patterns are remembered: One for the :substitute command and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 * one for other searches. last_idx points to the one that was used the last
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	68 * time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 */
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	70 static spat_T spats[2] =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	71 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	72 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, // last used search pat
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	73 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} // last used substitute pat
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	74 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	75
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	76 static int last_idx = 0; // index in spats[] for RE_LAST
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	77
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	78 static char_u lastc[2] = {NUL, NUL}; // last character searched for
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	79 static int lastcdir = FORWARD; // last direction of character search
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	80 static int last_t_cmd = TRUE; // last search t_cmd
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	81 static char_u lastc_bytes[MB_MAXBYTES + 1];
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	82 static int lastc_bytelen = 1; // >1 for multi-byte char
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	83
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	84 // copy of spats[], for keeping the search patterns while executing autocmds
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	85 static spat_T saved_spats[2];
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	86 static char_u *saved_mr_pattern = NULL;
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	87 # ifdef FEAT_SEARCH_EXTRA
15091 e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	88 static int saved_spats_last_idx = 0;
e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	89 static int saved_spats_no_hlsearch = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	92 // allocated copy of pattern used by search_regcomp()
8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	93 static char_u *mr_pattern = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 * Type used by find_pattern_in_path() to remember which included files have
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 * been searched already.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 typedef struct SearchedFile
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	101 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	102 FILE *fp; // File pointer
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	103 char_u *name; // Full name of file
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	104 linenr_T lnum; // Line we were up to in file
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	105 int matched; // Found a match in this file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 } SearchedFile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110 * translate search pattern for vim_regcomp()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	112 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	113 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	114 * pat_save == RE_BOTH: save pat in both patterns (:global command)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL
1222 756bed568f5d updated for version 7.1b vimboss parents: 1062 diff changeset	116 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 * pat_use == RE_LAST: use last used pattern if "pat" is NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 * options & SEARCH_HIS: put search string in history
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 * options & SEARCH_KEEP: keep previous search pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 * returns FAIL if failed, OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	122 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	124 search_regcomp(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	125 char_u *pat,
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	126 char_u **used_pat,
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	127 int pat_save,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	128 int pat_use,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	129 int options,
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	130 regmmatch_T *regmatch) // return: pattern and ignore-case flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	132 int magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	133 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	135 rc_did_emsg = FALSE;
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	136 magic = magic_isset();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 * If no pattern given, use a previously defined pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141 if (pat == NULL \|\| *pat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 if (pat_use == RE_LAST)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 i = last_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 i = pat_use;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	147 if (spats[i].pat == NULL) // pattern was never defined
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 if (pat_use == RE_SUBST)
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	150 emsg(_(e_no_previous_substitute_regular_expression));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 else
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	152 emsg(_(e_no_previous_regular_expression));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 rc_did_emsg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 pat = spats[i].pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 magic = spats[i].magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 no_smartcase = spats[i].no_scs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	159 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	160 else if (options & SEARCH_HIS) // put new pattern in history
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 add_to_history(HIST_SEARCH, pat, TRUE, NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	163 if (used_pat)
31804 50555279168b patch 9.0.1234: the code style has to be checked manually Bram Moolenaar <Bram@vim.org> parents: 31519 diff changeset	164 *used_pat = pat;
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	165
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	166 vim_free(mr_pattern);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 if (curwin->w_p_rl && *curwin->w_p_rlc == 's')
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	169 mr_pattern = reverse_text(pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 #endif
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	172 mr_pattern = vim_strsave(pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 * Save the currently used pattern in the appropriate place,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 * unless the pattern should not be remembered.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 */
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22689 diff changeset	178 if (!(options & SEARCH_KEEP)
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22689 diff changeset	179 && (cmdmod.cmod_flags & CMOD_KEEPPATTERNS) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	181 // search or global command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 if (pat_save == RE_SEARCH \|\| pat_save == RE_BOTH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 save_re_pat(RE_SEARCH, pat, magic);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	184 // substitute or global command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 if (pat_save == RE_SUBST \|\| pat_save == RE_BOTH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 save_re_pat(RE_SUBST, pat, magic);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 regmatch->rmm_ic = ignorecase(pat);
410 c60ba877860b updated for version 7.0107 vimboss parents: 408 diff changeset	190 regmatch->rmm_maxcol = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 if (regmatch->regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 * Get search pattern used by search_regcomp().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	201 get_search_pat(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203 return mr_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205
1344 843bfffb04c7 updated for version 7.1-058 vimboss parents: 1311 diff changeset	206 #if defined(FEAT_RIGHTLEFT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 * Reverse text into allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 * Returns the allocated string, NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 */
1344 843bfffb04c7 updated for version 7.1-058 vimboss parents: 1311 diff changeset	211 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	212 reverse_text(char_u *s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 unsigned s_i, rev_i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 char_u *rev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 * Reverse the pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 len = (unsigned)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 rev = alloc(len + 1);
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	223 if (rev == NULL)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	224 return NULL;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	225
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	226 rev_i = len;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	227 for (s_i = 0; s_i < len; ++s_i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	228 {
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	229 if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230 {
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	231 int mb_len;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	232
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	233 mb_len = (*mb_ptr2len)(s + s_i);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	234 rev_i -= mb_len;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	235 mch_memmove(rev + rev_i, s + s_i, mb_len);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	236 s_i += mb_len - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 }
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	238 else
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	239 rev[--rev_i] = s[s_i];
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	240
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 }
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	242 rev[len] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243 return rev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
6426 f673842874b6 updated for version 7.4.543 Bram Moolenaar <bram@vim.org> parents: 6402 diff changeset	247 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	248 save_re_pat(int idx, char_u *pat, int magic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 {
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	250 if (spats[idx].pat == pat)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	251 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	252
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	253 vim_free(spats[idx].pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	254 spats[idx].pat = vim_strsave(pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	255 spats[idx].magic = magic;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	256 spats[idx].no_scs = no_smartcase;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	257 last_idx = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 #ifdef FEAT_SEARCH_EXTRA
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	259 // If 'hlsearch' set and search pat changed: need redraw.
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	260 if (p_hls)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	261 redraw_all_later(UPD_SOME_VALID);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	262 set_no_hlsearch(FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267 * Save the search patterns, so they can be restored later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 * Used before/after executing autocommands and user functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 static int save_level = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	273 save_search_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 {
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	275 if (save_level++ != 0)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	276 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	277
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	278 saved_spats[0] = spats[0];
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	279 if (spats[0].pat != NULL)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	280 saved_spats[0].pat = vim_strsave(spats[0].pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	281 saved_spats[1] = spats[1];
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	282 if (spats[1].pat != NULL)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	283 saved_spats[1].pat = vim_strsave(spats[1].pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	284 if (mr_pattern == NULL)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	285 saved_mr_pattern = NULL;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	286 else
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	287 saved_mr_pattern = vim_strsave(mr_pattern);
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	288 #ifdef FEAT_SEARCH_EXTRA
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	289 saved_spats_last_idx = last_idx;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	290 saved_spats_no_hlsearch = no_hlsearch;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	291 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	295 restore_search_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 {
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	297 if (--save_level != 0)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	298 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	299
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	300 vim_free(spats[0].pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	301 spats[0] = saved_spats[0];
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	302 #if defined(FEAT_EVAL)
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	303 set_vv_searchforward();
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	304 #endif
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	305 vim_free(spats[1].pat);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	306 spats[1] = saved_spats[1];
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	307 vim_free(mr_pattern);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	308 mr_pattern = saved_mr_pattern;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	309 #ifdef FEAT_SEARCH_EXTRA
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	310 last_idx = saved_spats_last_idx;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	311 set_no_hlsearch(saved_spats_no_hlsearch);
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	312 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	315 #if defined(EXITFREE) \|\| defined(PROTO)
6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	316 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	317 free_search_patterns(void)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	318 {
6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	319 vim_free(spats[0].pat);
6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	320 vim_free(spats[1].pat);
25959 8369fcaad30d patch 8.2.3513: using freed memory when using a timer and searching Bram Moolenaar <Bram@vim.org> parents: 25511 diff changeset	321 VIM_CLEAR(mr_pattern);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	322 }
6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	323 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 333 diff changeset	324
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	325 #ifdef FEAT_SEARCH_EXTRA
15091 e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	326 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental
e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	327 // searching
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	328 static spat_T saved_last_search_spat;
15091 e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	329 static int did_save_last_search_spat = 0;
e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	330 static int saved_last_idx = 0;
e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	331 static int saved_no_hlsearch = 0;
27704 4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	332 static int saved_search_match_endcol;
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	333 static int saved_search_match_lines;
15091 e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	334
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	335 /*
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	336 * Save and restore the search pattern for incremental highlight search
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	337 * feature.
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	338 *
15034 6e4e0d43b20b patch 8.1.0528: various typos in comments Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	339 * It's similar to but different from save_search_patterns() and
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	340 * restore_search_patterns(), because the search pattern must be restored when
15034 6e4e0d43b20b patch 8.1.0528: various typos in comments Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	341 * canceling incremental searching even if it's called inside user functions.
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	342 */
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	343 void
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	344 save_last_search_pattern(void)
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	345 {
20697 1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	346 if (++did_save_last_search_spat != 1)
1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	347 // nested call, nothing to do
1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	348 return;
15083 70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	349
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	350 saved_last_search_spat = spats[RE_SEARCH];
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	351 if (spats[RE_SEARCH].pat != NULL)
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	352 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat);
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	353 saved_last_idx = last_idx;
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	354 saved_no_hlsearch = no_hlsearch;
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	355 }
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	356
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	357 void
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	358 restore_last_search_pattern(void)
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	359 {
20697 1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	360 if (--did_save_last_search_spat > 0)
1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	361 // nested call, nothing to do
1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	362 return;
1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	363 if (did_save_last_search_spat != 0)
15083 70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	364 {
20697 1260b27535b5 patch 8.2.0902: using searchcount() in 'statusline' causes an error Bram Moolenaar <Bram@vim.org> parents: 20685 diff changeset	365 iemsg("restore_last_search_pattern() called more often than save_last_search_pattern()");
15083 70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	366 return;
70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	367 }
70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	368
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	369 vim_free(spats[RE_SEARCH].pat);
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	370 spats[RE_SEARCH] = saved_last_search_spat;
15083 70aa5caa9f0d patch 8.1.0552: saved last search pattern may not be restored Bram Moolenaar <Bram@vim.org> parents: 15034 diff changeset	371 saved_last_search_spat.pat = NULL;
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	372 # if defined(FEAT_EVAL)
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	373 set_vv_searchforward();
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	374 # endif
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	375 last_idx = saved_last_idx;
13792 0e9b2971d7c3 patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	376 set_no_hlsearch(saved_no_hlsearch);
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	377 }
12855 3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	378
27704 4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	379 /*
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	380 * Save and restore the incsearch highlighting variables.
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	381 * This is required so that calling searchcount() at does not invalidate the
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	382 * incsearch highlighting.
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	383 */
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	384 static void
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	385 save_incsearch_state(void)
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	386 {
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	387 saved_search_match_endcol = search_match_endcol;
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	388 saved_search_match_lines = search_match_lines;
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	389 }
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	390
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	391 static void
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	392 restore_incsearch_state(void)
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	393 {
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	394 search_match_endcol = saved_search_match_endcol;
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	395 search_match_lines = saved_search_match_lines;
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	396 }
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	397
12855 3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	398 char_u *
3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	399 last_search_pattern(void)
3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	400 {
3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	401 return spats[RE_SEARCH].pat;
3c09e451af3a patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pattern Christian Brabandt <cb@256bit.org> parents: 12829 diff changeset	402 }
12720 37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	403 #endif
37c384802df4 patch 8.0.1238: incremental search only shows one match Christian Brabandt <cb@256bit.org> parents: 12539 diff changeset	404
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 * Return TRUE when case should be ignored for search pattern "pat".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 * Uses the 'ignorecase' and 'smartcase' options.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	410 ignorecase(char_u *pat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 {
9913 bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	412 return ignorecase_opt(pat, p_ic, p_scs);
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	413 }
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	414
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	415 /*
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	416 * As ignorecase() put pass the "ic" and "scs" flags.
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	417 */
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	418 int
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	419 ignorecase_opt(char_u *pat, int ic_in, int scs)
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	420 {
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	421 int ic = ic_in;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	422
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9647 diff changeset	423 if (ic && !no_smartcase && scs
17809 59f8948b7590 patch 8.1.1901: the +insert_expand feature is not always available Bram Moolenaar <Bram@vim.org> parents: 17767 diff changeset	424 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf))
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	425 ic = !pat_has_uppercase(pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 no_smartcase = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 return ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	431 /*
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	432 * Return TRUE if pattern "pat" has an uppercase character.
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	433 */
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	434 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	435 pat_has_uppercase(char_u *pat)
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	436 {
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	437 char_u *p = pat;
25457 b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	438 magic_T magic_val = MAGIC_ON;
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	439
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	440 // get the magicness of the pattern
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	441 (void)skip_regexp_ex(pat, NUL, magic_isset(), NULL, NULL, &magic_val);
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	442
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	443 while (*p != NUL)
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	444 {
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	445 int l;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	446
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	447 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	448 {
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	449 if (enc_utf8 && utf_isupper(utf_ptr2char(p)))
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	450 return TRUE;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	451 p += l;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	452 }
25511 a6eea433586b patch 8.2.3292: underscore in very magic pattern causes a hang Bram Moolenaar <Bram@vim.org> parents: 25457 diff changeset	453 else if (*p == '\\' && magic_val <= MAGIC_ON)
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	454 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	455 if (p[1] == '_' && p[2] != NUL) // skip "\_X"
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	456 p += 3;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	457 else if (p[1] == '%' && p[2] != NUL) // skip "\%X"
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	458 p += 3;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	459 else if (p[1] != NUL) // skip "\X"
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	460 p += 2;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	461 else
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	462 p += 1;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	463 }
25457 b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	464 else if ((p == '%' \|\| p == '_') && magic_val == MAGIC_ALL)
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	465 {
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	466 if (p[1] != NUL) // skip "_X" and %X
b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	467 p += 2;
25511 a6eea433586b patch 8.2.3292: underscore in very magic pattern causes a hang Bram Moolenaar <Bram@vim.org> parents: 25457 diff changeset	468 else
a6eea433586b patch 8.2.3292: underscore in very magic pattern causes a hang Bram Moolenaar <Bram@vim.org> parents: 25457 diff changeset	469 p++;
25457 b95f9cc3d1b9 patch 8.2.3265: smartcase does not work correctly in very magic pattern Bram Moolenaar <Bram@vim.org> parents: 25437 diff changeset	470 }
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	471 else if (MB_ISUPPER(*p))
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	472 return TRUE;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	473 else
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	474 ++p;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	475 }
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	476 return FALSE;
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	477 }
488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2282 diff changeset	478
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	479 #if defined(FEAT_EVAL) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	481 last_csearch(void)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	482 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	483 return lastc_bytes;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	484 }
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	485
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	486 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	487 last_csearch_forward(void)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	488 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	489 return lastcdir == FORWARD;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	490 }
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	491
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	492 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	493 last_csearch_until(void)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	494 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	495 return last_t_cmd == TRUE;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	496 }
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	497
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	498 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	499 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	500 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	501 *lastc = c;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	502 lastc_bytelen = len;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	503 if (len)
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	504 memcpy(lastc_bytes, s, len);
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	505 else
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19977 diff changeset	506 CLEAR_FIELD(lastc_bytes);
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	507 }
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	508 #endif
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	509
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	510 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	511 set_csearch_direction(int cdir)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	512 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	513 lastcdir = cdir;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	514 }
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	515
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	516 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	517 set_csearch_until(int t_cmd)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	518 {
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	519 last_t_cmd = t_cmd;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	520 }
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	521
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	522 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	523 last_search_pat(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 return spats[last_idx].pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 * Reset search direction to forward. For "gd" and "gD" commands.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	532 reset_search_dir(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 spats[0].off.dir = '/';
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	535 #if defined(FEAT_EVAL)
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	536 set_vv_searchforward();
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	537 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 #if defined(FEAT_EVAL) \|\| defined(FEAT_VIMINFO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 * Set the last search pattern. For ":let @/ =" and viminfo.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 * Also set the saved search pattern, so that this works in an autocommand.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	546 set_last_search_pat(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	547 char_u *s,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	548 int idx,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	549 int magic,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	550 int setlast)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 vim_free(spats[idx].pat);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	553 // An empty string means that nothing should be matched.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 if (*s == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 spats[idx].pat = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 spats[idx].pat = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 spats[idx].magic = magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 spats[idx].no_scs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 spats[idx].off.dir = '/';
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	561 #if defined(FEAT_EVAL)
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	562 set_vv_searchforward();
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	563 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 spats[idx].off.line = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 spats[idx].off.end = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 spats[idx].off.off = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 if (setlast)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 last_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 if (save_level)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 vim_free(saved_spats[idx].pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 saved_spats[idx] = spats[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 if (spats[idx].pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 saved_spats[idx].pat = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 saved_spats[idx].pat = vim_strsave(spats[idx].pat);
15971 ced614446eaa patch 8.1.0991: cannot build with a mix of features Bram Moolenaar <Bram@vim.org> parents: 15930 diff changeset	577 # ifdef FEAT_SEARCH_EXTRA
15091 e8fdc71f3ea0 patch 8.1.0556: saving/restoring search patterns share saved last_idx Bram Moolenaar <Bram@vim.org> parents: 15089 diff changeset	578 saved_spats_last_idx = last_idx;
15971 ced614446eaa patch 8.1.0991: cannot build with a mix of features Bram Moolenaar <Bram@vim.org> parents: 15930 diff changeset	579 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 # ifdef FEAT_SEARCH_EXTRA
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	582 // If 'hlsearch' set and search pat changed: need redraw.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 if (p_hls && idx == last_idx && !no_hlsearch)
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29442 diff changeset	584 redraw_all_later(UPD_SOME_VALID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 * Get a regexp program for the last used search pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 * This is used for highlighting all matches in a window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 * Values returned in regmatch->regprog and regmatch->rmm_ic.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	596 last_pat_prog(regmmatch_T *regmatch)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598 if (spats[last_idx].pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 regmatch->regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	603 ++emsg_off; // So it doesn't beep if bad expr
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	604 (void)search_regcomp((char_u *)"", NULL, 0, last_idx, SEARCH_KEEP, regmatch);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 /*
5735 50dbef5e774a updated for version 7.4.212 Bram Moolenaar <bram@vim.org> parents: 5616 diff changeset	610 * Lowest level search function.
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	611 * Search for 'count'th occurrence of pattern "pat" in direction "dir".
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	612 * Start at position "pos" and return the found position in "pos".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 * if (options & SEARCH_MSG) == 0 don't give any messages
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 * if (options & SEARCH_HIS) put search pattern in history
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 * if (options & SEARCH_END) return position at end of match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 * if (options & SEARCH_START) accept match at pos itself
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 * if (options & SEARCH_KEEP) keep previous search pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 * if (options & SEARCH_FOLD) match only once in a closed fold
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 * if (options & SEARCH_PEEK) check for typed char, cancel search
7358 6fbeef3b65e6 commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799 Christian Brabandt <cb@256bit.org> parents: 7070 diff changeset	623 * if (options & SEARCH_COL) start at pos->col instead of zero
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	624 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 * Return FAIL (zero) for failure, non-zero for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 * When FEAT_EVAL is defined, returns the index of the first matching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 * subpattern plus one; one if there was none.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	630 searchit(
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	631 win_T *win, // window to search in; can be NULL for a
34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	632 // buffer without a window!
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	633 buf_T *buf,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	634 pos_T *pos,
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	635 pos_T *end_pos, // set to end of the match, unless NULL
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	636 int dir,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	637 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	638 long count,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	639 int options,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	640 int pat_use, // which pattern to use when "pat" is empty
34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	641 searchit_arg_T *extra_arg) // optional extra arguments, can be NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 int found;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	644 linenr_T lnum; // no init to shut up Apollo cc
7358 6fbeef3b65e6 commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799 Christian Brabandt <cb@256bit.org> parents: 7070 diff changeset	645 colnr_T col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 lpos_T endpos;
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	650 lpos_T matchpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 int loop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 pos_T start_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 int at_first_line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 int extra_col;
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	655 int start_char_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 int match_ok;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 long nmatched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 int submatch = 0;
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	659 int first_match = TRUE;
18949 5c405689da3e patch 8.2.0035: saving and restoring called_emsg is clumsy Bram Moolenaar <Bram@vim.org> parents: 18812 diff changeset	660 int called_emsg_before = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 int break_loop = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 #endif
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	664 linenr_T stop_lnum = 0; // stop after this line number when != 0
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	665 int unused_timeout_flag = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	666 int *timed_out = &unused_timeout_flag; // set when timed out.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	668 if (search_regcomp(pat, NULL, RE_SEARCH, pat_use,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 (options & (SEARCH_HIS + SEARCH_KEEP)), &regmatch) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 if ((options & SEARCH_MSG) && !rc_did_emsg)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	672 semsg(_(e_invalid_search_string_str), mr_pattern);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	675
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	676 if (extra_arg != NULL)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	677 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	678 stop_lnum = extra_arg->sa_stop_lnum;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	679 #ifdef FEAT_RELTIME
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	680 if (extra_arg->sa_tm > 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	681 init_regexp_timeout(extra_arg->sa_tm);
29189 d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	682 // Also set the pointer when sa_tm is zero, the caller may have set the
d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	683 // timeout.
d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	684 timed_out = &extra_arg->sa_timed_out;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	685 #endif
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	686 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	687
648 9032e4668296 updated for version 7.0189 vimboss parents: 620 diff changeset	688 /*
9032e4668296 updated for version 7.0189 vimboss parents: 620 diff changeset	689 * find the string
9032e4668296 updated for version 7.0189 vimboss parents: 620 diff changeset	690 */
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	691 do // loop for count
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	693 // When not accepting a match at the start position set "extra_col" to
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	694 // a non-zero value. Don't do that when starting at MAXCOL, since
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	695 // MAXCOL + 1 is zero.
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	696 if (pos->col == MAXCOL)
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	697 start_char_len = 0;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	698 // Watch out for the "col" being MAXCOL - 2, used in a closed fold.
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	699 else if (has_mbyte
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	700 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	701 && pos->col < MAXCOL - 2)
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	702 {
13223 e37327129859 patch 8.0.1486: accessing invalid memory with "it" Christian Brabandt <cb@256bit.org> parents: 13217 diff changeset	703 ptr = ml_get_buf(buf, pos->lnum, FALSE);
13225 1961162121c7 patch 8.0.1487: test 14 fails Christian Brabandt <cb@256bit.org> parents: 13223 diff changeset	704 if ((int)STRLEN(ptr) <= pos->col)
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	705 start_char_len = 1;
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	706 else
13223 e37327129859 patch 8.0.1486: accessing invalid memory with "it" Christian Brabandt <cb@256bit.org> parents: 13217 diff changeset	707 start_char_len = (*mb_ptr2len)(ptr + pos->col);
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	708 }
7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	709 else
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	710 start_char_len = 1;
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	711 if (dir == FORWARD)
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	712 {
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	713 if (options & SEARCH_START)
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	714 extra_col = 0;
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	715 else
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	716 extra_col = start_char_len;
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	717 }
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	718 else
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	719 {
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	720 if (options & SEARCH_START)
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	721 extra_col = start_char_len;
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	722 else
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	723 extra_col = 0;
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	724 }
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	725
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	726 start_pos = *pos; // remember start pos for detecting no match
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	727 found = 0; // default: not found
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	728 at_first_line = TRUE; // default: start in first line
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	729 if (pos->lnum == 0) // correct lnum for when starting in line 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 pos->lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 pos->col = 0;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	733 at_first_line = FALSE; // not in first line now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 * Start searching in current line, unless searching backwards and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 * we're in column 0.
1311 b686fb4898d1 updated for version 7.1-025 vimboss parents: 1310 diff changeset	739 * If we are searching backwards, in column 0, and not including the
b686fb4898d1 updated for version 7.1-025 vimboss parents: 1310 diff changeset	740 * current position, gain some efficiency by skipping back a line.
b686fb4898d1 updated for version 7.1-025 vimboss parents: 1310 diff changeset	741 * Otherwise begin the search in the current line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 */
1311 b686fb4898d1 updated for version 7.1-025 vimboss parents: 1310 diff changeset	743 if (dir == BACKWARD && start_pos.col == 0
b686fb4898d1 updated for version 7.1-025 vimboss parents: 1310 diff changeset	744 && (options & SEARCH_START) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 lnum = pos->lnum - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 at_first_line = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	752 for (loop = 0; loop <= 1; ++loop) // loop twice if 'wrapscan' set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 lnum += dir, at_first_line = FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	757 // Stop after checking "stop_lnum", if it's set.
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	758 if (stop_lnum != 0 && (dir == FORWARD
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	759 ? lnum > stop_lnum : lnum < stop_lnum))
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	760 break;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	761 // Stop after passing the time limit.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	762 if (*timed_out)
1496 29c09fa57168 updated for version 7.1-211 vimboss parents: 1463 diff changeset	763 break;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	764
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 /*
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	766 * Look for a match somewhere in line "lnum".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 */
7358 6fbeef3b65e6 commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799 Christian Brabandt <cb@256bit.org> parents: 7070 diff changeset	768 col = at_first_line && (options & SEARCH_COL) ? pos->col
6fbeef3b65e6 commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799 Christian Brabandt <cb@256bit.org> parents: 7070 diff changeset	769 : (colnr_T)0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 nmatched = vim_regexec_multi(&regmatch, win, buf,
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	771 lnum, col, timed_out);
22478 5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	772 // vim_regexec_multi() may clear "regprog"
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	773 if (regmatch.regprog == NULL)
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	774 break;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	775 // Abort searching on an error (e.g., out of stack).
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	776 if (called_emsg > called_emsg_before \|\| *timed_out)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 if (nmatched > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	780 // match may actually be in another line when using \zs
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	781 matchpos = regmatch.startpos[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 endpos = regmatch.endpos[0];
1521 cc4fe241baa3 updated for version 7.1-236 vimboss parents: 1496 diff changeset	783 #ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 submatch = first_submatch(&regmatch);
1521 cc4fe241baa3 updated for version 7.1-236 vimboss parents: 1496 diff changeset	785 #endif
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	786 // "lnum" may be past end of buffer for "\n\zs".
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	787 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	788 ptr = (char_u *)"";
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	789 else
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	790 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 * Forward search in the first line: match should be after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 * the start position. If not, continue at the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 * match (this is vi compatible) or on the next char.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 if (dir == FORWARD && at_first_line)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 match_ok = TRUE;
31233 d80066065462 patch 9.0.0950: the pattern "_szs" matches at EOL Bram Moolenaar <Bram@vim.org> parents: 30001 diff changeset	800
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 /*
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	802 * When the match starts in a next line it's certainly
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	803 * past the start position.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 * When match lands on a NUL the cursor will be put
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 * one back afterwards, compare with that position,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 * otherwise "/$" will get stuck on end of line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 */
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	808 while (matchpos.lnum == 0
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	809 && ((options & SEARCH_END) && first_match
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	810 ? (nmatched == 1
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	811 && (int)endpos.col - 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 < (int)start_pos.col + extra_col)
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	813 : ((int)matchpos.col
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	814 - (ptr[matchpos.col] == NUL)
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	815 < (int)start_pos.col + extra_col)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 * If vi-compatible searching, continue at the end
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 * of the match, otherwise continue one position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 * forward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 if (nmatched > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	826 // end is in next line, thus no match in
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	827 // this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 match_ok = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 matchcol = endpos.col;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	832 // for empty match: advance one char
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	833 if (matchcol == matchpos.col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 && ptr[matchcol] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 matchcol +=
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	838 (*mb_ptr2len)(ptr + matchcol);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 {
31233 d80066065462 patch 9.0.0950: the pattern "_szs" matches at EOL Bram Moolenaar <Bram@vim.org> parents: 30001 diff changeset	845 // Advance "matchcol" to the next character.
31239 7802100bdfd3 patch 9.0.0953: part of making search more efficient is missing Bram Moolenaar <Bram@vim.org> parents: 31233 diff changeset	846 // This uses rmm_matchcol, the actual start of
7802100bdfd3 patch 9.0.0953: part of making search more efficient is missing Bram Moolenaar <Bram@vim.org> parents: 31233 diff changeset	847 // the match, ignoring "\zs".
7802100bdfd3 patch 9.0.0953: part of making search more efficient is missing Bram Moolenaar <Bram@vim.org> parents: 31233 diff changeset	848 matchcol = regmatch.rmm_matchcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 if (ptr[matchcol] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	852 matchcol += (*mb_ptr2len)(ptr
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 + matchcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 }
4252 96f478b812b1 updated for version 7.3.877 Bram Moolenaar <bram@vim.org> parents: 4240 diff changeset	858 if (matchcol == 0 && (options & SEARCH_START))
4240 d52c45b35fb0 updated for version 7.3.871 Bram Moolenaar <bram@vim.org> parents: 4153 diff changeset	859 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 if (ptr[matchcol] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 \|\| (nmatched = vim_regexec_multi(&regmatch,
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	862 win, buf, lnum + matchpos.lnum,
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	863 matchcol, timed_out)) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 match_ok = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 }
22478 5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	868 // vim_regexec_multi() may clear "regprog"
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	869 if (regmatch.regprog == NULL)
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	870 break;
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	871 matchpos = regmatch.startpos[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 endpos = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 submatch = first_submatch(&regmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	877 // Need to get the line pointer again, a
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	878 // multi-line search may have made it invalid.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	879 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 if (!match_ok)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 * Now, if there are multiple matches on this line,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 * we have to get the last one. Or the last one before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 * the cursor, if we're on that line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 * When putting the new cursor at the end, compare
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 * relative to the end of the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 match_ok = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	896 // Remember a position that is before the start
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	897 // position, we use it if it's the last match in
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	898 // the line. Always accept a position after
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	899 // wrapping around.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	900 if (loop
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	901 \|\| ((options & SEARCH_END)
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	902 ? (lnum + regmatch.endpos[0].lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	903 < start_pos.lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	904 \|\| (lnum + regmatch.endpos[0].lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	905 == start_pos.lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	906 && (int)regmatch.endpos[0].col - 1
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	907 < (int)start_pos.col
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	908 + extra_col))
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	909 : (lnum + regmatch.startpos[0].lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	910 < start_pos.lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	911 \|\| (lnum + regmatch.startpos[0].lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	912 == start_pos.lnum
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	913 && (int)regmatch.startpos[0].col
6903 dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	914 < (int)start_pos.col
dd923806ae3b patch 7.4.771 Bram Moolenaar <bram@vim.org> parents: 6675 diff changeset	915 + extra_col))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 match_ok = TRUE;
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	918 matchpos = regmatch.startpos[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 endpos = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 submatch = first_submatch(&regmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 * We found a valid match, now check if there is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 * another one after it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 * If vi-compatible searching, continue at the end
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 * of the match, otherwise continue one position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 * forward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 if (nmatched > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 matchcol = endpos.col;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	939 // for empty match: advance one char
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	940 if (matchcol == matchpos.col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 && ptr[matchcol] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 matchcol +=
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	945 (*mb_ptr2len)(ptr + matchcol);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	952 // Stop when the match is in a next line.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	953 if (matchpos.lnum > 0)
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	954 break;
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	955 matchcol = matchpos.col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 if (ptr[matchcol] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 matchcol +=
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	960 (*mb_ptr2len)(ptr + matchcol);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 if (ptr[matchcol] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 \|\| (nmatched = vim_regexec_multi(&regmatch,
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	967 win, buf, lnum + matchpos.lnum,
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	968 matchcol, timed_out)) == 0)
13217 891b821d3602 patch 8.0.1483: searchpair() might return an invalid value on timeout Christian Brabandt <cb@256bit.org> parents: 13210 diff changeset	969 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	970 // If the search timed out, we did find a match
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	971 // but it might be the wrong one, so that's not
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	972 // OK.
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	973 if (*timed_out)
13217 891b821d3602 patch 8.0.1483: searchpair() might return an invalid value on timeout Christian Brabandt <cb@256bit.org> parents: 13210 diff changeset	974 match_ok = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 break;
13217 891b821d3602 patch 8.0.1483: searchpair() might return an invalid value on timeout Christian Brabandt <cb@256bit.org> parents: 13210 diff changeset	976 }
22478 5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	977 // vim_regexec_multi() may clear "regprog"
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	978 if (regmatch.regprog == NULL)
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	979 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	981 // Need to get the line pointer again, a
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	982 // multi-line search may have made it invalid.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	983 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 * If there is only a match after the cursor, skip
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 * this match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 if (!match_ok)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	994 // With the SEARCH_END option move to the last character
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	995 // of the match. Don't do it for an empty match, end
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	996 // should be same as start then.
4252 96f478b812b1 updated for version 7.3.877 Bram Moolenaar <bram@vim.org> parents: 4240 diff changeset	997 if ((options & SEARCH_END) && !(options & SEARCH_NOOF)
1544 fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	998 && !(matchpos.lnum == endpos.lnum
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	999 && matchpos.col == endpos.col))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1001 // For a match in the first column, set the position
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1002 // on the NUL in the previous line.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	1003 pos->lnum = lnum + endpos.lnum;
1544 fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1004 pos->col = endpos.col;
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1005 if (endpos.col == 0)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 816 diff changeset	1006 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1007 if (pos->lnum > 1) // just in case
1544 fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1008 {
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1009 --pos->lnum;
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1010 pos->col = (colnr_T)STRLEN(ml_get_buf(buf,
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1011 pos->lnum, FALSE));
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1012 }
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1013 }
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1014 else
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1015 {
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1016 --pos->col;
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1017 if (has_mbyte
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1018 && pos->lnum <= buf->b_ml.ml_line_count)
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1019 {
1060 39d115408c71 updated for version 7.0-186 vimboss parents: 1007 diff changeset	1020 ptr = ml_get_buf(buf, pos->lnum, FALSE);
1544 fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1021 pos->col -= (*mb_head_off)(ptr, ptr + pos->col);
fc42d9cc7ad0 updated for version 7.1-258 vimboss parents: 1527 diff changeset	1022 }
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 816 diff changeset	1023 }
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1024 if (end_pos != NULL)
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1025 {
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1026 end_pos->lnum = lnum + matchpos.lnum;
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1027 end_pos->col = matchpos.col;
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1028 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 {
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	1032 pos->lnum = lnum + matchpos.lnum;
8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	1033 pos->col = matchpos.col;
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1034 if (end_pos != NULL)
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1035 {
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1036 end_pos->lnum = lnum + endpos.lnum;
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1037 end_pos->col = endpos.col;
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1038 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 pos->coladd = 0;
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1041 if (end_pos != NULL)
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	1042 end_pos->coladd = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 found = 1;
6402 7f48abe500e1 updated for version 7.4.532 Bram Moolenaar <bram@vim.org> parents: 5975 diff changeset	1044 first_match = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1046 // Set variables used for 'incsearch' highlighting.
140 8ecb0db93e9a updated for version 7.0045 vimboss parents: 96 diff changeset	1047 search_match_lines = endpos.lnum - matchpos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 search_match_endcol = endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1051 line_breakcheck(); // stop if ctrl-C typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 #ifdef FEAT_SEARCH_EXTRA
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1056 // Cancel searching if a character was typed. Used for
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1057 // 'incsearch'. Don't check too often, that would slowdown
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1058 // searching too much.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 if ((options & SEARCH_PEEK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 && ((lnum - pos->lnum) & 0x3f) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 && char_avail())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 break_loop = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 if (loop && lnum == start_pos.lnum)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1069 break; // if second loop, stop where started
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 at_first_line = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072
22478 5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	1073 // vim_regexec_multi() may clear "regprog"
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	1074 if (regmatch.regprog == NULL)
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	1075 break;
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	1076
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 /*
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1078 * Stop the search if wrapscan isn't set, "stop_lnum" is
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1079 * specified, after an interrupt, after a match and after looping
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1080 * twice.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 */
18949 5c405689da3e patch 8.2.0035: saving and restoring called_emsg is clumsy Bram Moolenaar <Bram@vim.org> parents: 18812 diff changeset	1082 if (!p_ws \|\| stop_lnum != 0 \|\| got_int
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	1083 \|\| called_emsg > called_emsg_before \|\| *timed_out
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1084 #ifdef FEAT_SEARCH_EXTRA
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	1085 \|\| break_loop
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1086 #endif
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	1087 \|\| found \|\| loop)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 * If 'wrapscan' is set we continue at the other end of the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 * If 'shortmess' does not contain 's', we give a message.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 * This message is also remembered in keep_msg for when the screen
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 * is redrawn. The keep_msg is cleared whenever another message is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 * written.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 */
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1097 if (dir == BACKWARD) // start second loop at the other end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 lnum = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 lnum = 1;
504 35cde31bdcbd updated for version 7.0141 vimboss parents: 481 diff changeset	1101 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG))
35cde31bdcbd updated for version 7.0141 vimboss parents: 481 diff changeset	1102 give_warning((char_u *)_(dir == BACKWARD
35cde31bdcbd updated for version 7.0141 vimboss parents: 481 diff changeset	1103 ? top_bot_msg : bot_top_msg), TRUE);
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	1104 if (extra_arg != NULL)
34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	1105 extra_arg->sa_wrapped = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 }
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	1107 if (got_int \|\| called_emsg > called_emsg_before \|\| *timed_out
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1108 #ifdef FEAT_SEARCH_EXTRA
b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1109 \|\| break_loop
b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1110 #endif
b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1862 diff changeset	1111 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1114 while (--count > 0 && found); // stop after count matches or no match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115
29189 d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1116 #ifdef FEAT_RELTIME
d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1117 if (extra_arg != NULL && extra_arg->sa_tm > 0)
d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1118 disable_regexp_timeout();
d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1119 #endif
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1120 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1122 if (!found) // did not find it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 if (got_int)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	1125 emsg(_(e_interrupted));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 else if ((options & SEARCH_MSG) == SEARCH_MSG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 if (p_ws)
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1129 semsg(_(e_pattern_not_found_str), mr_pattern);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 else if (lnum == 0)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	1131 semsg(_(e_search_hit_top_without_match_for_str), mr_pattern);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	1133 semsg(_(e_search_hit_bottom_without_match_for_str), mr_pattern);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1138 // A pattern like "\n\zs" may go past the last line.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1139 if (pos->lnum > buf->b_ml.ml_line_count)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1140 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1141 pos->lnum = buf->b_ml.ml_line_count;
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 829 diff changeset	1142 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE));
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1143 if (pos->col > 0)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1144 --pos->col;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1145 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	1146
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 return submatch + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	1150 #if defined(FEAT_EVAL) \|\| defined(FEAT_PROTO)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1151 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1152 set_search_direction(int cdir)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1153 {
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1154 spats[0].off.dir = cdir;
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1155 }
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1156
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1157 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1158 set_vv_searchforward(void)
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1159 {
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1160 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/'));
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1161 }
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1162
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 * Return the number of the first subpat that matched.
7358 6fbeef3b65e6 commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799 Christian Brabandt <cb@256bit.org> parents: 7070 diff changeset	1165 * Return zero if none of them matched.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1168 first_submatch(regmmatch_T *rp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 int submatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 for (submatch = 1; ; ++submatch)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 if (rp->startpos[submatch].lnum >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 if (submatch == 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 submatch = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 return submatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 * Highest level string search function.
1222 756bed568f5d updated for version 7.1b vimboss parents: 1062 diff changeset	1188 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 * If 'dirc' is 0: use previous dir.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 * If 'pat' is NULL or empty : use previous string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 * If 'options & SEARCH_REV' : go in reverse of previous dir.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 * If 'options & SEARCH_ECHO': echo the search command and handle options
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 * If 'options & SEARCH_MSG' : may give error message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 * If 'options & SEARCH_OPT' : interpret optional flags
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 * If 'options & SEARCH_HIS' : put search pattern in history
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 * If 'options & SEARCH_NOOF': don't add offset to position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 * If 'options & SEARCH_MARK': set previous context mark
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 * If 'options & SEARCH_KEEP': keep previous search pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 * If 'options & SEARCH_START': accept match at curpos itself
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 * If 'options & SEARCH_PEEK': check for typed char, cancel search
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 * makes the movement linewise without moving the match position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 *
6661 950e24f26ef8 updated for version 7.4.655 Bram Moolenaar <bram@vim.org> parents: 6443 diff changeset	1205 * Return 0 for failure, 1 for found, 2 for found and line offset added.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1208 do_search(
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1209 oparg_T *oap, // can be NULL
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1210 int dirc, // '/' or '?'
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1211 int search_delim, // the delimiter for the search, e.g. '%' in
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1212 // s%regex%replacement%
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1213 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1214 long count,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1215 int options,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	1216 searchit_arg_T *sia) // optional arguments or NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1218 pos_T pos; // position of the last match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 char_u *searchstr;
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	1220 soffset_T old_off;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1221 int retval; // Return value
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 long c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 char_u *dircp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 char_u *strcopy = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 char_u *ps;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1227 char_u *msgbuf = NULL;
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1228 size_t len;
16776 7d4c814a8554 patch 8.1.1390: search stats are off when using count or offset Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	1229 int has_offset = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 * A line offset is not remembered, this is vi compatible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 spats[0].off.line = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 spats[0].off.off = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 * Save the values for when (options & SEARCH_KEEP) is used.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 * (there is no "if ()" around this because gcc wants them initialized)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 old_off = spats[0].off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1246 pos = curwin->w_cursor; // start searching at the cursor position
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 * Find out the direction of the search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 if (dirc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 dirc = spats[0].off.dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 else
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1254 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 spats[0].off.dir = dirc;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1256 #if defined(FEAT_EVAL)
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1257 set_vv_searchforward();
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1258 #endif
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1259 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 if (options & SEARCH_REV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 {
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15850 diff changeset	1262 #ifdef MSWIN
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1263 // There is a bug in the Visual C++ 2.2 compiler which means that
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1264 // dirc always ends up being '/'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 dirc = (dirc == '/') ? '?' : '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 if (dirc == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 dirc = '?';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 dirc = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 #ifdef FEAT_FOLDING
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1275 // If the cursor is in a closed fold, don't find another match in the same
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1276 // fold.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 if (dirc == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 if (hasFolding(pos.lnum, NULL, &pos.lnum))
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1280 pos.col = MAXCOL - 2; // avoid overflow when adding 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 if (hasFolding(pos.lnum, &pos.lnum, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 * Turn 'hlsearch' highlighting back on.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 if (no_hlsearch && !(options & SEARCH_KEEP))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 {
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29442 diff changeset	1295 redraw_all_later(UPD_SOME_VALID);
13792 0e9b2971d7c3 patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1296 set_no_hlsearch(FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 {
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	1305 int show_top_bot_msg = FALSE;
16560 8d0ea09e2d81 patch 8.1.1283: delaying half a second after the top-bot message Bram Moolenaar <Bram@vim.org> parents: 16535 diff changeset	1306
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 searchstr = pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 dircp = NULL;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1309 // use previous pattern
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19384 diff changeset	1310 if (pat == NULL \|\| pat == NUL \|\| pat == search_delim)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1312 if (spats[RE_SEARCH].pat == NULL) // no previous pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 {
10172 ab45de65977b commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3 Christian Brabandt <cb@256bit.org> parents: 10064 diff changeset	1314 searchstr = spats[RE_SUBST].pat;
ab45de65977b commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3 Christian Brabandt <cb@256bit.org> parents: 10064 diff changeset	1315 if (searchstr == NULL)
2719 0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1316 {
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	1317 emsg(_(e_no_previous_regular_expression));
2719 0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1318 retval = 0;
0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1319 goto end_do_search;
0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1320 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 }
2719 0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1322 else
0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1323 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1324 // make search_regcomp() use spats[RE_SEARCH].pat
2719 0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1325 searchstr = (char_u *)"";
0139403c8eb0 updated for version 7.3.135 Bram Moolenaar <bram@vim.org> parents: 2583 diff changeset	1326 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1329 if (pat != NULL && *pat != NUL) // look for (new) offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 * Find end of regular expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 * If there is a matching '/' or '?', toss it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 ps = strcopy;
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1336 p = skip_regexp_ex(pat, search_delim, magic_isset(),
23505 bb29b09902d5 patch 8.2.2295: incsearch does not detect empty pattern properly Bram Moolenaar <Bram@vim.org> parents: 23475 diff changeset	1337 &strcopy, NULL, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 if (strcopy != ps)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1340 // made a copy of "pat" to change "\?" to "?"
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 829 diff changeset	1341 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 pat = strcopy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 searchstr = strcopy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 }
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19384 diff changeset	1345 if (*p == search_delim)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1347 dircp = p; // remember where we put the NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 spats[0].off.line = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 spats[0].off.end = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 spats[0].off.off = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 * Check for a line offset or a character offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 * For get_address (echo off) we don't check for a character
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 * offset, because it is meaningless and the 's' could be a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 * substitute command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 if (p == '+' \|\| p == '-' \|\| VIM_ISDIGIT(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 spats[0].off.line = TRUE;
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	1361 else if ((options & SEARCH_OPT)
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	1362 && (p == 'e' \|\| p == 's' \|\| *p == 'b'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1364 if (*p == 'e') // end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 spats[0].off.end = SEARCH_END;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1368 if (VIM_ISDIGIT(p) \|\| p == '+' \|\| *p == '-') // got an offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1370 // 'nr' or '+nr' or '-nr'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 if (VIM_ISDIGIT(p) \|\| VIM_ISDIGIT((p + 1)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 spats[0].off.off = atol((char *)p);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1373 else if (*p == '-') // single '-'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 spats[0].off.off = -1;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1375 else // single '+'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 spats[0].off.off = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 ++p;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1378 while (VIM_ISDIGIT(*p)) // skip number
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1382 // compute length of search command for get_address()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 searchcmdlen += (int)(p - pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1385 pat = p; // put pat after search command
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	1388 if ((options & SEARCH_ECHO) && messaging()
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	1389 && !msg_silent
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	1390 && (!cmd_silent \|\| !shortmess(SHM_SEARCHCOUNT)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 char_u *trunc;
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1393 char_u off_buf[40];
16762 97ad98d95214 patch 8.1.1383: warning for size_t/int mixup Bram Moolenaar <Bram@vim.org> parents: 16748 diff changeset	1394 size_t off_len = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1396 // Compute msg_row early.
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1397 msg_start();
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1398
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1399 // Get the offset, so we know how long it is.
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1400 if (!cmd_silent &&
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1401 (spats[0].off.line \|\| spats[0].off.end \|\| spats[0].off.off))
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1402 {
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1403 p = off_buf;
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1404 *p++ = dirc;
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1405 if (spats[0].off.end)
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1406 *p++ = 'e';
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1407 else if (!spats[0].off.line)
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1408 *p++ = 's';
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1409 if (spats[0].off.off > 0 \|\| spats[0].off.line)
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1410 *p++ = '+';
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1411 *p = NUL;
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1412 if (spats[0].off.off != 0 \|\| spats[0].off.line)
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1413 sprintf((char *)p, "%ld", spats[0].off.off);
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1414 off_len = STRLEN(off_buf);
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1415 }
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1416
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 if (*searchstr == NUL)
15089 e428882d6ffb patch 8.1.0555: crash when last search pat is set but not last substitute pat Bram Moolenaar <Bram@vim.org> parents: 15083 diff changeset	1418 p = spats[0].pat;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 p = searchstr;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1421
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1422 if (!shortmess(SHM_SEARCHCOUNT) \|\| cmd_silent)
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1423 {
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1424 // Reserve enough space for the search pattern + offset +
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1425 // search stat. Use all the space available, so that the
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1426 // search state is right aligned. If there is not enough space
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1427 // msg_strtrunc() will shorten in the middle.
17948 c77a41ea0365 patch 8.1.1970: search stat space wrong, no test for 8.1.1965 Bram Moolenaar <Bram@vim.org> parents: 17938 diff changeset	1428 if (msg_scrolled != 0 && !cmd_silent)
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1429 // Use all the columns.
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1430 len = (int)(Rows - msg_row) * Columns - 1;
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1431 else
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1432 // Use up to 'showcmd' column.
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1433 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1;
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1434 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3)
73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1435 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1436 }
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1437 else
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1438 // Reserve enough space for the search pattern + offset.
16746 73ff6357da5b patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1439 len = STRLEN(p) + off_len + 3;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1440
19977 545bdbc36f29 patch 8.2.0544: memory leak in search test Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1441 vim_free(msgbuf);
16782 fc58fee685e2 patch 8.1.1393: unnecessary type casts Bram Moolenaar <Bram@vim.org> parents: 16776 diff changeset	1442 msgbuf = alloc(len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 if (msgbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 {
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1445 vim_memset(msgbuf, ' ', len);
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1446 msgbuf[len - 1] = NUL;
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1447 // do not fill the msgbuf buffer, if cmd_silent is set, leave it
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1448 // empty for the search_stat feature.
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1449 if (!cmd_silent)
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1450 {
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1451 msgbuf[0] = dirc;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1452
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1453 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p)))
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1454 {
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1455 // Use a space to draw the composing char on.
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1456 msgbuf[1] = ' ';
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1457 mch_memmove(msgbuf + 2, p, STRLEN(p));
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1458 }
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1459 else
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1460 mch_memmove(msgbuf + 1, p, STRLEN(p));
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1461 if (off_len > 0)
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1462 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1463
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1464 trunc = msg_strtrunc(msgbuf, TRUE);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1465 if (trunc != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 {
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1467 vim_free(msgbuf);
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1468 msgbuf = trunc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 }
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1470
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1471 #ifdef FEAT_RIGHTLEFT
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1472 // The search pattern could be shown on the right in
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1473 // rightleft mode, but the 'ruler' and 'showcmd' area use
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1474 // it too, thus it would be blanked out again very soon.
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1475 // Show it on the left, but do reverse the text.
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1476 if (curwin->w_p_rl && *curwin->w_p_rlc == 's')
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1477 {
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1478 char_u *r;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1479 size_t pat_len;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1480
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1481 r = reverse_text(msgbuf);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1482 if (r != NULL)
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1483 {
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1484 vim_free(msgbuf);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1485 msgbuf = r;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1486 // move reversed text to beginning of buffer
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1487 while (r != NUL && r == ' ')
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1488 r++;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1489 pat_len = msgbuf + STRLEN(msgbuf) - r;
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1490 mch_memmove(msgbuf, r, pat_len);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1491 // overwrite old text
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1492 if ((size_t)(r - msgbuf) >= pat_len)
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1493 vim_memset(r, ' ', pat_len);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1494 else
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1495 vim_memset(msgbuf + pat_len, ' ', r - msgbuf);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1496 }
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1497 }
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1498 #endif
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1499 msg_outtrans(msgbuf);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1500 msg_clr_eos();
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1501 msg_check();
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1502
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1503 gotocmdline(FALSE);
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1504 out_flush();
1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1505 msg_nowait = TRUE; // don't wait for this message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511 * If there is a character offset, subtract it from the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2".
8 7edf9b6e4c36 Various changes vimboss parents: 7 diff changeset	1513 * Skip this if pos.col is near MAXCOL (closed fold).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1514 * This is not done for a line offset, because then we would not be vi
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 * compatible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 */
8 7edf9b6e4c36 Various changes vimboss parents: 7 diff changeset	1517 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 if (spats[0].off.off > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 for (c = spats[0].off.off; c; --c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522 if (decl(&pos) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 break;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1524 if (c) // at start of buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1526 pos.lnum = 0; // allow lnum == 0 here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 pos.col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 for (c = spats[0].off.off; c; ++c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533 if (incl(&pos) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1534 break;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1535 if (c) // at end of buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 pos.lnum = curbuf->b_ml.ml_line_count + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1543 /*
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1544 * The actual search.
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1545 */
15850 a6ca8cf07a98 patch 8.1.0932: Farsi support is outdated and unused Bram Moolenaar <Bram@vim.org> parents: 15758 diff changeset	1546 c = searchit(curwin, curbuf, &pos, NULL,
a6ca8cf07a98 patch 8.1.0932: Farsi support is outdated and unused Bram Moolenaar <Bram@vim.org> parents: 15758 diff changeset	1547 dirc == '/' ? FORWARD : BACKWARD,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 searchstr, count, spats[0].off.end + (options &
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 + SEARCH_MSG + SEARCH_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))),
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	1552 RE_LAST, sia);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 if (dircp != NULL)
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	1555 *dircp = search_delim; // restore second '/' or '?' for normal_cmd()
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1556
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1557 if (!shortmess(SHM_SEARCH)
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1558 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor))
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1559 \|\| (dirc == '?' && LT_POS(curwin->w_cursor, pos))))
16560 8d0ea09e2d81 patch 8.1.1283: delaying half a second after the top-bot message Bram Moolenaar <Bram@vim.org> parents: 16535 diff changeset	1560 show_top_bot_msg = TRUE;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1561
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 if (c == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 goto end_do_search;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 if (spats[0].off.end && oap != NULL)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1568 oap->inclusive = TRUE; // 'e' includes last character
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1569
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1570 retval = 1; // pattern found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 * Add character and/or line offset
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 */
945 0b211ebefd4e updated for version 7.0-071 vimboss parents: 944 diff changeset	1575 if (!(options & SEARCH_NOOF) \|\| (pat != NULL && *pat == ';'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 {
16776 7d4c814a8554 patch 8.1.1390: search stats are off when using count or offset Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	1577 pos_T org_pos = pos;
7d4c814a8554 patch 8.1.1390: search stats are off when using count or offset Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	1578
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1579 if (spats[0].off.line) // Add the offset to the line number.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 c = pos.lnum + spats[0].off.off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 if (c < 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 pos.lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 else if (c > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 pos.lnum = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1590 retval = 2; // pattern found, line offset added
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1592 else if (pos.col < MAXCOL - 2) // just in case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1594 // to the right, check for end of file
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1595 c = spats[0].off.off;
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1596 if (c > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1598 while (c-- > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 if (incl(&pos) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1602 // to the left, check for start of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1605 while (c++ < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1606 if (decl(&pos) == -1)
18ee39301b82 updated for version 7.2a vimboss parents: 1557 diff changeset	1607 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 }
16776 7d4c814a8554 patch 8.1.1390: search stats are off when using count or offset Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	1610 if (!EQUAL_POS(pos, org_pos))
7d4c814a8554 patch 8.1.1390: search stats are off when using count or offset Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	1611 has_offset = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1614 // Show [1/15] if 'S' is not in 'shortmess'.
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1615 if ((options & SEARCH_ECHO)
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1616 && messaging()
17938 1e86f8b18a5d patch 8.1.1965: search count message is not displayed when using a mapping Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	1617 && !msg_silent
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1618 && c != FAIL
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1619 && !shortmess(SHM_SEARCHCOUNT)
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1620 && msgbuf != NULL)
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1621 cmdline_search_stat(dirc, &pos, &curwin->w_cursor,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1622 show_top_bot_msg, msgbuf,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1623 (count != 1 \|\| has_offset
20573 00fff78a929a patch 8.2.0840: search match count wrong when only match is in fold Bram Moolenaar <Bram@vim.org> parents: 20209 diff changeset	1624 #ifdef FEAT_FOLDING
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1625 \|\| (!(fdo_flags & FDO_SEARCH)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1626 && hasFolding(curwin->w_cursor.lnum,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1627 NULL, NULL))
20573 00fff78a929a patch 8.2.0840: search match count wrong when only match is in fold Bram Moolenaar <Bram@vim.org> parents: 20209 diff changeset	1628 #endif
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1629 ),
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1630 SEARCH_STAT_DEF_MAX_COUNT,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	1631 SEARCH_STAT_DEF_TIMEOUT);
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1632
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 * The search command can be followed by a ';' to do another search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 * For example: "/pat/;/foo/+3;?bar"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 * This is like doing another search command, except:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 * - The remembered direction '/' or '?' is from the first search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 * - When an error happens the cursor isn't moved at all.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 * Don't do this when called by get_address() (it handles ';' itself).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 if (!(options & SEARCH_OPT) \|\| pat == NULL \|\| *pat != ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 dirc = *++pat;
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19384 diff changeset	1645 search_delim = dirc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 if (dirc != '?' && dirc != '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 retval = 0;
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	1649 emsg(_(e_expected_question_or_slash_after_semicolon));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 goto end_do_search;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 ++pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1655 if (options & SEARCH_MARK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656 setpcmark();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1658 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1660 end_do_search:
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22689 diff changeset	1661 if ((options & SEARCH_KEEP) \|\| (cmdmod.cmod_flags & CMOD_KEEPPATTERNS))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1662 spats[0].off = old_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 vim_free(strcopy);
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	1664 vim_free(msgbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1666 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 * search_for_exact_line(buf, pos, dir, pat)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1671 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1672 * Search for a line starting with the given pattern (ignoring leading
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	1673 * white-space), starting from pos and going in direction "dir". "pos" will
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1674 * contain the position of the match found. Blank lines match only if
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	1675 * ADDING is set. If p_ic is set then the pattern must be in lowercase.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1676 * Return OK for success, or FAIL if no line found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1678 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1679 search_for_exact_line(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1680 buf_T *buf,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1681 pos_T *pos,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1682 int dir,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1683 char_u *pat)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1685 linenr_T start = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 if (buf->b_ml.ml_line_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 pos->lnum += dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 if (pos->lnum < 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 if (p_ws)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1698 pos->lnum = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 if (!shortmess(SHM_SEARCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 give_warning((char_u *)_(top_bot_msg), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 pos->lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708 else if (pos->lnum > buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 if (p_ws)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712 pos->lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 if (!shortmess(SHM_SEARCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714 give_warning((char_u *)_(bot_top_msg), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718 pos->lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 if (pos->lnum == start)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 if (start == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 start = pos->lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 ptr = ml_get_buf(buf, pos->lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 pos->col = (colnr_T) (p - ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1730 // when adding lines the matching line may be empty but it is not
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1731 // ignored because we are interested in the next line -- Acevedo
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	1732 if (compl_status_adding() && !compl_status_sol())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1737 else if (*p != NUL) // ignore empty lines
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1738 { // expanding lines or words
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	1739 if ((p_ic ? MB_STRNICMP(p, pat, ins_compl_len())
8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	1740 : STRNCMP(p, pat, ins_compl_len())) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1744 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 * Character Searches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 * Search for a character in a line. If "t_cmd" is FALSE, move to the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 * position of the character, otherwise move to just before the char.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 * Do this "cap->count1" times.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 * Return FAIL or OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1758 searchc(cmdarg_T *cap, int t_cmd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1760 int c = cap->nchar; // char to search for
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1761 int dir = cap->arg; // TRUE for searching forward
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1762 long count = cap->count1; // repeat count
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 int col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1765 int len;
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1766 int stop = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1768 if (c != NUL) // normal search: remember args for repeat
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1770 if (!KeyStuffed) // don't remember when redoing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 {
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1772 *lastc = c;
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1773 set_csearch_direction(dir);
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1774 set_csearch_until(t_cmd);
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1775 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 if (cap->ncharC1 != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 {
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1778 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1,
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1779 lastc_bytes + lastc_bytelen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 if (cap->ncharC2 != 0)
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1781 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2,
814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1782 lastc_bytes + lastc_bytelen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1786 else // repeat previous search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 {
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1788 if (*lastc == NUL && lastc_bytelen == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 return FAIL;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1790 if (dir) // repeat in opposite direction
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 dir = -lastcdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 dir = lastcdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 t_cmd = last_t_cmd;
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1795 c = *lastc;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1796 // For multi-byte re-use last lastc_bytes[] and lastc_bytelen.
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1797
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1798 // Force a move of at least one char, so ";" and "," will move the
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1799 // cursor, even if the cursor is right in front of char we are looking
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1800 // at.
2947 3f1a4ed36d1b updated for version 7.3.246 Bram Moolenaar <bram@vim.org> parents: 2925 diff changeset	1801 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd)
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1802 stop = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804
530 339999b511a0 updated for version 7.0148 vimboss parents: 527 diff changeset	1805 if (dir == BACKWARD)
339999b511a0 updated for version 7.0148 vimboss parents: 527 diff changeset	1806 cap->oap->inclusive = FALSE;
339999b511a0 updated for version 7.0148 vimboss parents: 527 diff changeset	1807 else
339999b511a0 updated for version 7.0148 vimboss parents: 527 diff changeset	1808 cap->oap->inclusive = TRUE;
339999b511a0 updated for version 7.0148 vimboss parents: 527 diff changeset	1809
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 while (count--)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 if (dir > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	1822 col += (*mb_ptr2len)(p + col);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (col >= len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 if (col == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 col -= (*mb_head_off)(p, p + col - 1) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1831 }
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1832 if (lastc_bytelen == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 {
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1834 if (p[col] == c && stop)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 }
11018 654fc5636b37 patch 8.0.0398: illegal memory access with "t" Christian Brabandt <cb@256bit.org> parents: 10900 diff changeset	1837 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0
10430 37a441352da2 commit https://github.com/vim/vim/commit/b129a447f3b580d4c941869672b0557c52c37e4d Christian Brabandt <cb@256bit.org> parents: 10277 diff changeset	1838 && stop)
11018 654fc5636b37 patch 8.0.0398: illegal memory access with "t" Christian Brabandt <cb@256bit.org> parents: 10900 diff changeset	1839 break;
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1840 stop = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 if ((col += dir) < 0 \|\| col >= len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 return FAIL;
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1849 if (p[col] == c && stop)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 break;
2925 441d364773dc updated for version 7.3.235 Bram Moolenaar <bram@vim.org> parents: 2823 diff changeset	1851 stop = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 if (t_cmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1858 // backup to before the character (possibly double-byte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 col -= dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 if (dir < 0)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1863 // Landed on the search char which is lastc_bytelen long
6991 814f1f569e4a patch 7.4.813 Bram Moolenaar <bram@vim.org> parents: 6971 diff changeset	1864 col += lastc_bytelen - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 else
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1866 // To previous char, which may be multi-byte.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 col -= (*mb_head_off)(p, p + col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 * "Other" Searches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 * findmatch - find the matching paren or brace
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 * Improvement over vi: Braces inside quotes are ignored.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1884 pos_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1885 findmatch(oparg_T *oap, int initc)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 return findmatchlimit(oap, initc, 0, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 * Return TRUE if the character before "linep[col]" equals "ch".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 * Return FALSE if "col" is zero.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 * Update "*prevcol" to the column of the previous character, unless "prevcol"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 * is NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 * Handles multibyte string correctly.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1898 check_prevcol(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1899 char_u *linep,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1900 int col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1901 int ch,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1902 int *prevcol)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1904 --col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 if (col > 0 && has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 col -= (*mb_head_off)(linep, linep + col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1907 if (prevcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 *prevcol = col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1912 /*
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1913 * Raw string start is found at linep[startpos.col - 1].
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1914 * Return TRUE if the matching end can be found between startpos and endpos.
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1915 */
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1916 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1917 find_rawstring_end(char_u linep, pos_T startpos, pos_T *endpos)
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1918 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1919 char_u *p;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1920 char_u *delim_copy;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1921 size_t delim_len;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1922 linenr_T lnum;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1923 int found = FALSE;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1924
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1925 for (p = linep + startpos->col + 1; p && p != '('; ++p)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1926 ;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1927 delim_len = (p - linep) - startpos->col - 1;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20697 diff changeset	1928 delim_copy = vim_strnsave(linep + startpos->col + 1, delim_len);
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1929 if (delim_copy == NULL)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1930 return FALSE;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1931 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1932 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1933 char_u *line = ml_get(lnum);
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1934
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1935 for (p = line + (lnum == startpos->lnum
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1936 ? startpos->col + 1 : 0); *p; ++p)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1937 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1938 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1939 break;
21628 e23f829c187d patch 8.2.1364: invalid memory access when searching for raw string Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1940 if (*p == ')' && STRNCMP(delim_copy, p + 1, delim_len) == 0
e23f829c187d patch 8.2.1364: invalid memory access when searching for raw string Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1941 && p[delim_len + 1] == '"')
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1942 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1943 found = TRUE;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1944 break;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1945 }
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1946 }
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1947 if (found)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1948 break;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1949 }
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1950 vim_free(delim_copy);
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1951 return found;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1952 }
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	1953
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1954 /*
18681 a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1955 * Check matchpairs option for "*initc".
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1956 * If there is a match set "initc" to the matching character and "findc" to
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1957 * the opposite character. Set "*backwards" to the direction.
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1958 * When "switchit" is TRUE swap the direction.
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1959 */
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1960 static void
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1961 find_mps_values(
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1962 int *initc,
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1963 int *findc,
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1964 int *backwards,
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1965 int switchit)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1966 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1967 char_u *ptr;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1968
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1969 ptr = curbuf->b_p_mps;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1970 while (*ptr != NUL)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1971 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1972 if (has_mbyte)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1973 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1974 char_u *prev;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1975
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1976 if (mb_ptr2char(ptr) == *initc)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1977 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1978 if (switchit)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1979 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1980 findc = initc;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1981 *initc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1);
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1982 *backwards = TRUE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1983 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1984 else
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1985 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1986 *findc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1);
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1987 *backwards = FALSE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1988 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1989 return;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1990 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1991 prev = ptr;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1992 ptr += mb_ptr2len(ptr) + 1;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1993 if (mb_ptr2char(ptr) == *initc)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1994 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1995 if (switchit)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1996 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1997 findc = initc;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1998 *initc = mb_ptr2char(prev);
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	1999 *backwards = FALSE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2000 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2001 else
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2002 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2003 *findc = mb_ptr2char(prev);
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2004 *backwards = TRUE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2005 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2006 return;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2007 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2008 ptr += mb_ptr2len(ptr);
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2009 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2010 else
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2011 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2012 if (ptr == initc)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2013 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2014 if (switchit)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2015 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2016 *backwards = TRUE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2017 findc = initc;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2018 *initc = ptr[2];
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2019 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2020 else
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2021 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2022 *backwards = FALSE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2023 *findc = ptr[2];
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2024 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2025 return;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2026 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2027 ptr += 2;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2028 if (ptr == initc)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2029 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2030 if (switchit)
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2031 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2032 *backwards = FALSE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2033 findc = initc;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2034 *initc = ptr[-2];
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2035 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2036 else
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2037 {
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2038 *backwards = TRUE;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2039 *findc = ptr[-2];
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2040 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2041 return;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2042 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2043 ++ptr;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2044 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2045 if (*ptr == ',')
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2046 ++ptr;
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2047 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2048 }
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2049
a13370d92f9d patch 8.1.2332: missing file in refactoring Bram Moolenaar <Bram@vim.org> parents: 18677 diff changeset	2050 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 * findmatchlimit -- find the matching paren or brace, if it exists within
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2052 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2053 * off the edge of the file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 * "initc" is the character to find a match for. NUL means to find the
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2056 * character at or after the cursor. Special values:
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2057 * '' look for C-style comment /
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2058 * '/' look for C-style comment / *, ignoring comment-end
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2059 * '#' look for preprocessor directives
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2060 * 'R' look for raw string start: R"delim(text)delim" (only backwards)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 * FM_FORWARD search forwards (when initc is '/', '*' or '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 * FM_SKIPCOMM skip comments (not implemented yet!)
523 a7ae7e043e43 updated for version 7.0146 vimboss parents: 516 diff changeset	2066 *
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2067 * "oap" is only used to set oap->motion_type for a linewise motion, it can be
523 a7ae7e043e43 updated for version 7.0146 vimboss parents: 516 diff changeset	2068 * NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 pos_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2071 findmatchlimit(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2072 oparg_T *oap,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2073 int initc,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2074 int flags,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2075 int maxtravel)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2077 static pos_T pos; // current search position
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2078 int findc = 0; // matching brace
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 int c;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2080 int count = 0; // cumulative number of braces
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2081 int backwards = FALSE; // init for gcc
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2082 int raw_string = FALSE; // search for raw string
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2083 int inquote = FALSE; // TRUE when inside quotes
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2084 char_u *linep; // pointer to current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 char_u *ptr;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2086 int do_quotes; // check for quotes in current line
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2087 int at_start; // do_quotes value at start position
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2088 int hash_dir = 0; // Direction searched for # things
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2089 int comment_dir = 0; // Direction searched for comments
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2090 pos_T match_pos; // Where last slash-star was found
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2091 int start_in_quotes; // start position is in quotes
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2092 int traveled = 0; // how far we've searched so far
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2093 int ignore_cend = FALSE; // ignore comment end
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2094 int cpo_match; // vi compatible matching
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2095 int cpo_bsl; // don't recognize backslashes
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2096 int match_escaped = 0; // search for escaped match
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2097 int dir; // Direction to search
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2098 int comment_col = MAXCOL; // start of / / comment
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2099 int lispcomm = FALSE; // inside of Lisp-style comment
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2100 int lisp = curbuf->b_p_lisp; // engage Lisp-specific hacks ;)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 pos = curwin->w_cursor;
5304 3640cf4c0d4b updated for version 7.4.005 Bram Moolenaar <bram@vim.org> parents: 5210 diff changeset	2103 pos.coladd = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 linep = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2109 // Direction to search when initc is '/', '*' or '#'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 if (flags & FM_BACKWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 dir = BACKWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 else if (flags & FM_FORWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 dir = FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 dir = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 * if initc given, look in the table for the matching character
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 * '/' and '*' are special cases: look for start or end of comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 * When '/' is used, we ignore running backwards into an star-slash, for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 * "[*" command, we just want to find any comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 */
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2123 if (initc == '/' \|\| initc == '*' \|\| initc == 'R')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 comment_dir = dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 if (initc == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 ignore_cend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 backwards = (dir == FORWARD) ? FALSE : TRUE;
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2129 raw_string = (initc == 'R');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 initc = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 else if (initc != '#' && initc != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 {
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2134 find_mps_values(&initc, &findc, &backwards, TRUE);
25437 d4a710f06f02 patch 8.2.3255: ci" finds following string but ci< and others don't Bram Moolenaar <Bram@vim.org> parents: 25384 diff changeset	2135 if (dir)
d4a710f06f02 patch 8.2.3255: ci" finds following string but ci< and others don't Bram Moolenaar <Bram@vim.org> parents: 25384 diff changeset	2136 backwards = (dir == FORWARD) ? FALSE : TRUE;
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2137 if (findc == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 {
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2142 /*
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2143 * Either initc is '#', or no initc was given and we need to look
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2144 * under the cursor.
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2145 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 if (initc == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 hash_dir = dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 * initc was not given, must look for something to match under
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 * or near the cursor.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 * Only check for special things when 'cpo' doesn't have '%'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 if (!cpo_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2159 // Are we before or at #if, #else etc.?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 ptr = skipwhite(linep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 ptr = skipwhite(ptr + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 if ( STRNCMP(ptr, "if", 2) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 \|\| STRNCMP(ptr, "endif", 5) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 \|\| STRNCMP(ptr, "el", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 hash_dir = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2170 // Are we on a comment?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 else if (linep[pos.col] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 if (linep[pos.col + 1] == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 comment_dir = FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 backwards = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 pos.col++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 else if (pos.col > 0 && linep[pos.col - 1] == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 comment_dir = BACKWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 backwards = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 pos.col--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 else if (linep[pos.col] == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 if (linep[pos.col + 1] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 comment_dir = BACKWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 backwards = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 else if (pos.col > 0 && linep[pos.col - 1] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 comment_dir = FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 backwards = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 * If we are not on a comment or the # at the start of a line, then
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 * look for brace anywhere on this line after the cursor.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 if (!hash_dir && !comment_dir)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 * Find the brace under or after the cursor.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 * If beyond the end of the line, use the last character in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 if (linep[pos.col] == NUL && pos.col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 --pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 {
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2216 initc = PTR2CHAR(linep + pos.col);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 if (initc == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2220 find_mps_values(&initc, &findc, &backwards, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 if (findc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 break;
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18203 diff changeset	2223 pos.col += mb_ptr2len(linep + pos.col);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 if (!findc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2227 // no brace in the line, maybe use " #if" then
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 if (!cpo_match && *skipwhite(linep) == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 hash_dir = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 else if (!cpo_bsl)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 int col, bslcnt = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2237 // Set "match_escaped" if there are an odd number of
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2238 // backslashes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 for (col = pos.col; check_prevcol(linep, col, '\\', &col);)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 bslcnt++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 match_escaped = (bslcnt & 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 if (hash_dir)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 * Look for matching #if, #else, #elif, or #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 if (oap != NULL)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2251 oap->motion_type = MLINE; // Linewise for this case only
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 if (initc != '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 ptr = skipwhite(skipwhite(linep) + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 if (STRNCMP(ptr, "if", 2) == 0 \|\| STRNCMP(ptr, "el", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 hash_dir = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2257 else if (STRNCMP(ptr, "endif", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 hash_dir = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 while (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 if (hash_dir > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 if (pos.lnum == curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 else if (pos.lnum == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 pos.lnum += hash_dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2273 linep = ml_get(pos.lnum);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2274 line_breakcheck(); // check for CTRL-C typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 ptr = skipwhite(linep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 if (*ptr != '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 pos.col = (colnr_T) (ptr - linep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 ptr = skipwhite(ptr + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 if (hash_dir > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 if (STRNCMP(ptr, "if", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 else if (STRNCMP(ptr, "el", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 else if (STRNCMP(ptr, "endif", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 count--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 if (STRNCMP(ptr, "if", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 count--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 else if (STRNCMP(ptr, "endif", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 #ifdef FEAT_RIGHTLEFT
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2318 // This is just guessing: when 'rightleft' is set, search for a matching
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2319 // paren/brace in the other direction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321 backwards = !backwards;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 do_quotes = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 start_in_quotes = MAYBE;
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11117 diff changeset	2326 CLEAR_POS(&match_pos);
699 2af8de31a3a8 updated for version 7.0211 vimboss parents: 692 diff changeset	2327
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2328 // backward search: Check if this line contains a single-line comment
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2329 if ((backwards && comment_dir) \|\| lisp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 comment_col = check_linecomment(linep);
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2331 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2332 lispcomm = TRUE; // find match inside this comment
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2333
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 while (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 * Go to the next position, forward or backward. We could use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 * inc() and dec() here, but that is much slower
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 if (backwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2342 // char to match is inside of comment, don't search outside
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2343 if (lispcomm && pos.col < (colnr_T)comment_col)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2344 break;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2345 if (pos.col == 0) // at start of line, go to prev. one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2347 if (pos.lnum == 1) // start of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 --pos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350
829 dc8197342755 updated for version 7.0d04 vimboss parents: 819 diff changeset	2351 if (maxtravel > 0 && ++traveled > maxtravel)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 linep = ml_get(pos.lnum);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2355 pos.col = (colnr_T)STRLEN(linep); // pos.col on trailing NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 do_quotes = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2359 // Check if this line contains a single-line comment
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2360 if (comment_dir \|\| lisp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 comment_col = check_linecomment(linep);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2362 // skip comment
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2363 if (lisp && comment_col != MAXCOL)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2364 pos.col = comment_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 --pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 pos.col -= (*mb_head_off)(linep, linep + pos.col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2373 else // forward search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 {
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2375 if (linep[pos.col] == NUL
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2376 // at end of line, go to next one
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2377 // For lisp don't search for match in comment
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2378 \|\| (lisp && comment_col != MAXCOL
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2379 && pos.col == (colnr_T)comment_col))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2381 if (pos.lnum == curbuf->b_ml.ml_line_count // end of file
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2382 // line is exhausted and comment with it,
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2383 // don't search for match in code
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2384 \|\| lispcomm)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 ++pos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 if (maxtravel && traveled++ > maxtravel)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 linep = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 do_quotes = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 line_breakcheck();
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2395 if (lisp) // find comment pos in new line
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2396 comment_col = check_linecomment(linep);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 464 diff changeset	2401 pos.col += (*mb_ptr2len)(linep + pos.col);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 ++pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 */
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2410 if (pos.col == 0 && (flags & FM_BLOCKSTOP)
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2411 && (linep[0] == '{' \|\| linep[0] == '}'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2413 if (linep[0] == findc && count == 0) // match!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 return &pos;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2415 break; // out of scope
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 if (comment_dir)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2420 // Note: comments do not nest, and we ignore quotes in them
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2421 // TODO: ignore comment brackets inside strings
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2422 if (comment_dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 pos.col++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2430 else // Searching backwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 * A comment may contain / * or / /, it may also start or end
12829 91222b3123ba patch 8.0.1291: C indent wrong when * immediately follows comment Christian Brabandt <cb@256bit.org> parents: 12722 diff changeset	2434 * with / * /. Ignore a / * after / / and after *.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 if (pos.col == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 continue;
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2438 else if (raw_string)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2439 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2440 if (linep[pos.col - 1] == 'R'
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2441 && linep[pos.col] == '"'
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2442 && vim_strchr(linep + pos.col + 1, '(') != NULL)
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2443 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2444 // Possible start of raw string. Now that we have the
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2445 // delimiter we can check if it ends before where we
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2446 // started searching, or before the previously found
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2447 // raw string start.
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2448 if (!find_rawstring_end(linep, &pos,
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2449 count > 0 ? &match_pos : &curwin->w_cursor))
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2450 {
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2451 count++;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2452 match_pos = pos;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2453 match_pos.col--;
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2454 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2455 linep = ml_get(pos.lnum); // may have been released
6971 e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2456 }
e859731ea1cd patch 7.4.803 Bram Moolenaar <bram@vim.org> parents: 6949 diff changeset	2457 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 else if ( linep[pos.col - 1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 && linep[pos.col] == '*'
12829 91222b3123ba patch 8.0.1291: C indent wrong when * immediately follows comment Christian Brabandt <cb@256bit.org> parents: 12722 diff changeset	2460 && (pos.col == 1 \|\| linep[pos.col - 2] != '*')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 && (int)pos.col < comment_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 match_pos = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 match_pos.col--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 if (count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 pos = match_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 else if (pos.col > 1 && linep[pos.col - 2] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 && (int)pos.col <= comment_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 pos.col -= 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 else if (ignore_cend)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 * If smart matching ('cpoptions' does not contain '%'), braces inside
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 * of quotes are ignored, but only if there is an even number of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 * quotes in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 if (cpo_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 do_quotes = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 else if (do_quotes == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 * Count the number of quotes in the line, skipping \" and '"'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495 * Watch out for "\\".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 at_start = do_quotes;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2498 for (ptr = linep; *ptr; ++ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 if (ptr == linep + pos.col + backwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 at_start = (do_quotes & 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 if (*ptr == '"'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 && (ptr == linep \|\| ptr[-1] != '\'' \|\| ptr[1] != '\''))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 ++do_quotes;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 if (*ptr == '\\' && ptr[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 ++ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2508 do_quotes &= 1; // result is 1 with even number of quotes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 * If we find an uneven count, check current line and previous
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 * one for a '\' at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 if (!do_quotes)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 inquote = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 if (ptr[-1] == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 do_quotes = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 if (start_in_quotes == MAYBE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2522 // Do we need to use at_start here?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 inquote = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 start_in_quotes = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 else if (backwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 inquote = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 if (pos.lnum > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 ptr = ml_get(pos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 if (ptr && (ptr + STRLEN(ptr) - 1) == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 do_quotes = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 if (start_in_quotes == MAYBE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 inquote = at_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 if (inquote)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 start_in_quotes = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 else if (!backwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 inquote = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 }
1310 a33e606ceea6 updated for version 7.1-024 vimboss parents: 1309 diff changeset	2544
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2545 // ml_get() only keeps one line, need to get linep again
1310 a33e606ceea6 updated for version 7.1-024 vimboss parents: 1309 diff changeset	2546 linep = ml_get(pos.lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 if (start_in_quotes == MAYBE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 start_in_quotes = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 * If 'smartmatch' is set:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 * Things inside quotes are ignored by setting 'inquote'. If we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 * find a quote without a preceding '\' invert 'inquote'. At the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 * end of a line not ending in '\' we reset 'inquote'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 * In lines with an uneven number of quotes (without preceding '\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 * we do not know which part to ignore. Therefore we only set
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 * inquote if the number of quotes in a line is even, unless this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 * line or the previous one ends in a '\'. Complicated, isn't it?
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 */
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2564 c = PTR2CHAR(linep + pos.col);
d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2565 switch (c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 case NUL:
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2568 // at end of line without trailing backslash, reset inquote
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 if (pos.col == 0 \|\| linep[pos.col - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 inquote = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 start_in_quotes = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 case '"':
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2577 // a quote that is preceded with an odd number of backslashes is
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2578 // ignored
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 if (do_quotes)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 int col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 for (col = pos.col - 1; col >= 0; --col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 if (linep[col] != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 if ((((int)pos.col - 1 - col) & 1) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 inquote = !inquote;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 start_in_quotes = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 * If smart matching ('cpoptions' does not contain '%'):
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 * Skip things in single quotes: 'x' or '\x'. Be careful for single
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 * single quotes, eg jon's. Things like '\233' or '\x3f' are not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 * skipped, there is never a brace in them.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 * Ignore this when finding matches for `'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 case '\'':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 if (!cpo_match && initc != '\'' && findc != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 if (backwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 if (pos.col > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 if (linep[pos.col - 2] == '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 pos.col -= 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 }
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2613 else if (linep[pos.col - 2] == '\\'
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2614 && pos.col > 2 && linep[pos.col - 3] == '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 pos.col -= 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2621 else if (linep[pos.col + 1]) // forward search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 {
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2623 if (linep[pos.col + 1] == '\\'
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	2624 && linep[pos.col + 2] && linep[pos.col + 3] == '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 pos.col += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 else if (linep[pos.col + 2] == '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 pos.col += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2636 // FALLTHROUGH
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 default:
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2639 /*
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2640 * For Lisp skip over backslashed (), {} and [].
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2641 * (actually, we skip #\( et al)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2642 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 if (curbuf->b_p_lisp
31804 50555279168b patch 9.0.1234: the code style has to be checked manually Bram Moolenaar <Bram@vim.org> parents: 31519 diff changeset	2644 && vim_strchr((char_u *)"{}()[]", c) != NULL
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2645 && pos.col > 1
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2646 && check_prevcol(linep, pos.col, '\\', NULL)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2647 && check_prevcol(linep, pos.col - 1, '#', NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2650 // Check for match outside of quotes, and inside of
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2651 // quotes when the start is also inside of quotes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 if ((!inquote \|\| start_in_quotes == TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 && (c == initc \|\| c == findc))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 int col, bslcnt = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 if (!cpo_bsl)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 for (col = pos.col; check_prevcol(linep, col, '\\', &col);)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 bslcnt++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2662 // Only accept a match when 'M' is in 'cpo' or when escaping
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2663 // is what we expect.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 if (cpo_bsl \|\| (bslcnt & 1) == match_escaped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 if (c == initc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 count--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 if (comment_dir == BACKWARD && count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 pos = match_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2684 return (pos_T *)NULL; // never found it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 * Check if line[] contains a / / comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 * Return MAXCOL if not, otherwise return the column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 */
26516 9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 25959 diff changeset	2691 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2692 check_linecomment(char_u *line)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 p = line;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2697 // skip Lispish one-line comments
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2698 if (curbuf->b_p_lisp)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2699 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2700 if (vim_strchr(p, ';') != NULL) // there may be comments
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2701 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2702 int in_str = FALSE; // inside of string
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2703
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2704 p = line; // scan from start
333 18f024844150 updated for version 7.0086 vimboss parents: 301 diff changeset	2705 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL)
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2706 {
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2707 if (*p == '"')
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2708 {
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3121 diff changeset	2709 if (in_str)
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2710 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2711 if (*(p - 1) != '\\') // skip escaped quote
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3121 diff changeset	2712 in_str = FALSE;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2713 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2714 else if (p == line \|\| ((p - line) >= 2
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2715 // skip #\" form
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2716 && (p - 1) != '\\' && (p - 2) != '#'))
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3121 diff changeset	2717 in_str = TRUE;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2718 }
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3121 diff changeset	2719 else if (!in_str && ((p - line) < 2
26819 0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	2720 \|\| ((p - 1) != '\\' && (p - 2) != '#'))
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	2721 && !is_pos_in_string(line, (colnr_T)(p - line)))
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2722 break; // found!
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2723 ++p;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2724 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2725 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2726 else
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2727 p = NULL;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2728 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	2729 else
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2730 while ((p = vim_strchr(p, '/')) != NULL)
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2731 {
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2732 // Accept a double /, unless it's preceded with * and followed by
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2733 // , because / / * is an end and start of a C comment. Only
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2734 // accept the position if it is not inside a string.
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2735 if (p[1] == '/' && (p == line \|\| p[-1] != '' \|\| p[2] != '')
26819 0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	2736 && !is_pos_in_string(line, (colnr_T)(p - line)))
28942 6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2737 break;
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2738 ++p;
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional Bram Moolenaar <Bram@vim.org> parents: 28831 diff changeset	2739 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 return MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 return (int)(p - line);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 * Move cursor briefly to character matching the one under the cursor.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 * Used for Insert mode and "r" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 * Show the match only if it is visible on the screen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 * If there isn't a match, then beep.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2753 showmatch(
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2754 int c) // char to show match for
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 pos_T *lpos, save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 pos_T mpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 long save_so;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 long save_siso;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 #ifdef CURSOR_SHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 int save_state;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 colnr_T save_dollar_vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 char_u *p;
28809 d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	2766 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so;
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	2767 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 * Only show match for chars in the 'matchpairs' option.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 */
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2772 // 'matchpairs' is "x:y,x:y"
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2773 for (p = curbuf->b_p_mps; *p != NUL; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 #ifdef FEAT_RIGHTLEFT
4153 7728d626ae03 updated for version 7.3.829 Bram Moolenaar <bram@vim.org> parents: 4049 diff changeset	2776 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri))
7728d626ae03 updated for version 7.3.829 Bram Moolenaar <bram@vim.org> parents: 4049 diff changeset	2777 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 #endif
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18203 diff changeset	2779 p += mb_ptr2len(p) + 1;
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2780 if (PTR2CHAR(p) == c
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 && !(curwin->w_p_rl ^ p_ri)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 break;
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18203 diff changeset	2786 p += mb_ptr2len(p);
4029 d179a8eff9d7 updated for version 7.3.769 Bram Moolenaar <bram@vim.org> parents: 3831 diff changeset	2787 if (*p == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 }
24307 55f458d35292 patch 8.2.2694: when 'matchpairs' is empty every character beeps Bram Moolenaar <Bram@vim.org> parents: 23847 diff changeset	2790 if (*p == NUL)
55f458d35292 patch 8.2.2694: when 'matchpairs' is empty every character beeps Bram Moolenaar <Bram@vim.org> parents: 23847 diff changeset	2791 return;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2793 if ((lpos = findmatch(NULL, NUL)) == NULL) // no match, so beep
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2794 {
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6903 diff changeset	2795 vim_beep(BO_MATCH);
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2796 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2797 }
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2798
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2799 if (lpos->lnum < curwin->w_topline \|\| lpos->lnum >= curwin->w_botline)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2800 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2801
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2802 if (!curwin->w_p_wrap)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2803 getvcol(curwin, lpos, NULL, &vcol, NULL);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2804
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2805 int col_visible = (curwin->w_p_wrap
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2806 \|\| (vcol >= curwin->w_leftcol
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2807 && vcol < curwin->w_leftcol + curwin->w_width));
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2808 if (!col_visible)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2809 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2810
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2811 mpos = *lpos; // save the pos, update_screen() may change it
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2812 save_cursor = curwin->w_cursor;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2813 save_so = *so;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2814 save_siso = *siso;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2815 // Handle "$" in 'cpo': If the ')' is typed on top of the "$",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2816 // stop displaying the "$".
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2817 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2818 dollar_vcol = -1;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2819 ++curwin->w_virtcol; // do display ')' just before "$"
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2820 update_screen(UPD_VALID); // show the new char first
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2821
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2822 save_dollar_vcol = dollar_vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 #ifdef CURSOR_SHAPE
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2824 save_state = State;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2825 State = MODE_SHOWMATCH;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2826 ui_cursor_shape(); // may show different cursor shape
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 #endif
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2828 curwin->w_cursor = mpos; // move to matching char
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2829 *so = 0; // don't use 'scrolloff' here
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2830 *siso = 0; // don't use 'sidescrolloff' here
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2831 showruler(FALSE);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2832 setcursor();
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2833 cursor_on(); // make sure that the cursor is shown
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2834 out_flush_cursor(TRUE, FALSE);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2835
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2836 // Restore dollar_vcol(), because setcursor() may call curs_rows()
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2837 // which resets it if the matching position is in a previous line
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2838 // and has a higher column number.
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2839 dollar_vcol = save_dollar_vcol;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2840
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2841 /*
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2842 * brief pause, unless 'm' is present in 'cpo' and a character is
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2843 * available.
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2844 */
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2845 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2846 ui_delay(p_mat * 100L + 8, TRUE);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2847 else if (!char_avail())
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2848 ui_delay(p_mat * 100L + 9, FALSE);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2849 curwin->w_cursor = save_cursor; // restore cursor position
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2850 *so = save_so;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2851 *siso = save_siso;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 #ifdef CURSOR_SHAPE
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2853 State = save_state;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	2854 ui_cursor_shape(); // may show different cursor shape
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 /*
18448 35e0ab1f2975 patch 8.1.2218: "gN" is off by one in Visual mode Bram Moolenaar <Bram@vim.org> parents: 18426 diff changeset	2859 * Check if the pattern is zero-width.
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2860 * If move is TRUE, check from the beginning of the buffer, else from position
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2861 * "cur".
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2862 * "direction" is FORWARD or BACKWARD.
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2863 * Returns TRUE, FALSE or -1 for failure.
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2864 */
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2865 static int
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2866 is_zero_width(char_u pattern, int move, pos_T cur, int direction)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2867 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2868 regmmatch_T regmatch;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2869 int nmatched = 0;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2870 int result = -1;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2871 pos_T pos;
18949 5c405689da3e patch 8.2.0035: saving and restoring called_emsg is clumsy Bram Moolenaar <Bram@vim.org> parents: 18812 diff changeset	2872 int called_emsg_before = called_emsg;
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2873 int flag = 0;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2874
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2875 if (pattern == NULL)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2876 pattern = spats[last_idx].pat;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2877
31519 0e92ffdd9ea7 patch 9.0.1092: search error message doesn't show used pattern Bram Moolenaar <Bram@vim.org> parents: 31239 diff changeset	2878 if (search_regcomp(pattern, NULL, RE_SEARCH, RE_SEARCH,
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2879 SEARCH_KEEP, &regmatch) == FAIL)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2880 return -1;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2881
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2882 // init startcol correctly
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2883 regmatch.startpos[0].col = -1;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2884 // move to match
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2885 if (move)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2886 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2887 CLEAR_POS(&pos);
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2888 }
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2889 else
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2890 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2891 pos = *cur;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2892 // accept a match at the cursor position
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2893 flag = SEARCH_START;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2894 }
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2895
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2896 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1,
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2897 SEARCH_KEEP + flag, RE_SEARCH, NULL) != FAIL)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2898 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2899 // Zero-width pattern should match somewhere, then we can check if
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2900 // start and end are in the same position.
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2901 do
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2902 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2903 regmatch.startpos[0].col++;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2904 nmatched = vim_regexec_multi(&regmatch, curwin, curbuf,
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 29056 diff changeset	2905 pos.lnum, regmatch.startpos[0].col, NULL);
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2906 if (nmatched != 0)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2907 break;
22478 5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	2908 } while (regmatch.regprog != NULL
5193420617f1 patch 8.2.1787: crash with 'incsearch' and very long line Bram Moolenaar <Bram@vim.org> parents: 22359 diff changeset	2909 && direction == FORWARD ? regmatch.startpos[0].col < pos.col
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2910 : regmatch.startpos[0].col > pos.col);
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2911
18949 5c405689da3e patch 8.2.0035: saving and restoring called_emsg is clumsy Bram Moolenaar <Bram@vim.org> parents: 18812 diff changeset	2912 if (called_emsg == called_emsg_before)
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2913 {
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2914 result = (nmatched != 0
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2915 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2916 && regmatch.startpos[0].col == regmatch.endpos[0].col);
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2917 }
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2918 }
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2919
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2920 vim_regfree(regmatch.regprog);
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2921 return result;
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2922 }
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2923
3755 616bc1ad4f12 updated for version 7.3.636 Bram Moolenaar <bram@vim.org> parents: 3732 diff changeset	2924
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2925 /*
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2926 * Find next search match under cursor, cursor at end.
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2927 * Used while an operator is pending, and in Visual mode.
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2928 */
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2929 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2930 current_search(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2931 long count,
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2932 int forward) // TRUE for forward, FALSE for backward
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2933 {
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2934 pos_T start_pos; // start position of the pattern match
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2935 pos_T end_pos; // end position of the pattern match
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2936 pos_T orig_pos; // position of the cursor at beginning
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2937 pos_T pos; // position after the pattern
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2938 int i;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2939 int dir;
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2940 int result; // result of various function calls
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2941 char_u old_p_ws = p_ws;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2942 int flags = 0;
5210 839ebe7c1b2f updated for version 7.4a.031 Bram Moolenaar <bram@vim.org> parents: 5118 diff changeset	2943 pos_T save_VIsual = VIsual;
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2944 int zero_width;
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2945 int skip_first_backward;
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2946
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2947 // Correct cursor when 'selection' is exclusive
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11117 diff changeset	2948 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor))
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2949 dec_cursor();
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2950
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2951 // When searching forward and the cursor is at the start of the Visual
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2952 // area, skip the first search backward, otherwise it doesn't move.
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2953 skip_first_backward = forward && VIsual_active
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2954 && LT_POS(curwin->w_cursor, VIsual);
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2955
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2956 orig_pos = pos = curwin->w_cursor;
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2957 if (VIsual_active)
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2958 {
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2959 if (forward)
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2960 incl(&pos);
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2961 else
3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2962 decl(&pos);
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2963 }
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2964
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2965 // Is the pattern is zero-width?, this time, don't care about the direction
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2966 zero_width = is_zero_width(spats[last_idx].pat, TRUE, &curwin->w_cursor,
12539 6d3584b60170 patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off Christian Brabandt <cb@256bit.org> parents: 12515 diff changeset	2967 FORWARD);
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2968 if (zero_width == -1)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2969 return FAIL; // pattern not found
3732 f43ffd820a46 updated for version 7.3.625 Bram Moolenaar <bram@vim.org> parents: 3724 diff changeset	2970
f43ffd820a46 updated for version 7.3.625 Bram Moolenaar <bram@vim.org> parents: 3724 diff changeset	2971 /*
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2972 * The trick is to first search backwards and then search forward again,
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2973 * so that a match at the current cursor position will be correctly
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2974 * captured. When "forward" is false do it the other way around.
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2975 */
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2976 for (i = 0; i < 2; i++)
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2977 {
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2978 if (forward)
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2979 {
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2980 if (i == 0 && skip_first_backward)
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2981 continue;
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2982 dir = i;
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	2983 }
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2984 else
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2985 dir = !i;
3732 f43ffd820a46 updated for version 7.3.625 Bram Moolenaar <bram@vim.org> parents: 3724 diff changeset	2986
f43ffd820a46 updated for version 7.3.625 Bram Moolenaar <bram@vim.org> parents: 3724 diff changeset	2987 flags = 0;
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	2988 if (!dir && !zero_width)
3732 f43ffd820a46 updated for version 7.3.625 Bram Moolenaar <bram@vim.org> parents: 3724 diff changeset	2989 flags = SEARCH_END;
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2990 end_pos = pos;
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2991
18500 c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	2992 // wrapping should not occur in the first round
c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	2993 if (i == 0)
c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	2994 p_ws = FALSE;
c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	2995
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2996 result = searchit(curwin, curbuf, &pos, &end_pos,
db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	2997 (dir ? FORWARD : BACKWARD),
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	2998 spats[last_idx].pat, (long) (i ? count : 1),
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18263 diff changeset	2999 SEARCH_KEEP \| flags, RE_SEARCH, NULL);
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3000
18500 c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	3001 p_ws = old_p_ws;
c0445cb7cfe0 patch 8.1.2244: 'wrapscan' is not used for "gn" Bram Moolenaar <Bram@vim.org> parents: 18448 diff changeset	3002
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3003 // First search may fail, but then start searching from the
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3004 // beginning of the file (cursor might be on the search match)
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3005 // except when Visual mode is active, so that extending the visual
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3006 // selection works.
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3007 if (i == 1 && !result) // not found, abort
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3008 {
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3009 curwin->w_cursor = orig_pos;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3010 if (VIsual_active)
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3011 VIsual = save_VIsual;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3012 return FAIL;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3013 }
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	3014 else if (i == 0 && !result)
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3015 {
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11117 diff changeset	3016 if (forward)
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3017 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3018 // try again from start of buffer
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11117 diff changeset	3019 CLEAR_POS(&pos);
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3020 }
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11117 diff changeset	3021 else
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3022 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3023 // try again from end of buffer
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3024 // searching backwards, so set pos to last line and col
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3025 pos.lnum = curwin->w_buffer->b_ml.ml_line_count;
3724 ac13ea2b098d updated for version 7.3.621 Bram Moolenaar <bram@vim.org> parents: 3718 diff changeset	3026 pos.col = (colnr_T)STRLEN(
ac13ea2b098d updated for version 7.3.621 Bram Moolenaar <bram@vim.org> parents: 3718 diff changeset	3027 ml_get(curwin->w_buffer->b_ml.ml_line_count));
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3028 }
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3029 }
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3030 }
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3031
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3032 start_pos = pos;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3033
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3034 if (!VIsual_active)
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3035 VIsual = start_pos;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3036
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3037 // put the cursor after the match
15239 db5d2429bda3 patch 8.1.0629: "gn" selects the wrong text with a multi-line match Bram Moolenaar <Bram@vim.org> parents: 15091 diff changeset	3038 curwin->w_cursor = end_pos;
18448 35e0ab1f2975 patch 8.1.2218: "gN" is off by one in Visual mode Bram Moolenaar <Bram@vim.org> parents: 18426 diff changeset	3039 if (LT_POS(VIsual, end_pos) && forward)
22578 381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3040 {
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3041 if (skip_first_backward)
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3042 // put the cursor on the start of the match
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3043 curwin->w_cursor = pos;
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3044 else
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3045 // put the cursor on last character of match
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3046 dec_cursor();
381bd66762ea patch 8.2.1837: using "gn" after "gN" does not work Bram Moolenaar <Bram@vim.org> parents: 22549 diff changeset	3047 }
22549 5055805908f5 patch 8.2.1823: "gN" does not select the matched string Bram Moolenaar <Bram@vim.org> parents: 22478 diff changeset	3048 else if (VIsual_active && LT_POS(curwin->w_cursor, VIsual) && forward)
18426 3b80bdbdc832 patch 8.1.2207: "gn" doesn't work quite right Bram Moolenaar <Bram@vim.org> parents: 18368 diff changeset	3049 curwin->w_cursor = pos; // put the cursor on the start of the match
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3050 VIsual_active = TRUE;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3051 VIsual_mode = 'v';
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3052
15758 675dd5d7afb3 patch 8.1.0886: compiler warning for NULL pointer and condition always true Bram Moolenaar <Bram@vim.org> parents: 15713 diff changeset	3053 if (*p_sel == 'e')
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3054 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3055 // Correction for exclusive selection depends on the direction.
15758 675dd5d7afb3 patch 8.1.0886: compiler warning for NULL pointer and condition always true Bram Moolenaar <Bram@vim.org> parents: 15713 diff changeset	3056 if (forward && LTOREQ_POS(VIsual, curwin->w_cursor))
675dd5d7afb3 patch 8.1.0886: compiler warning for NULL pointer and condition always true Bram Moolenaar <Bram@vim.org> parents: 15713 diff changeset	3057 inc_cursor();
675dd5d7afb3 patch 8.1.0886: compiler warning for NULL pointer and condition always true Bram Moolenaar <Bram@vim.org> parents: 15713 diff changeset	3058 else if (!forward && LTOREQ_POS(curwin->w_cursor, VIsual))
675dd5d7afb3 patch 8.1.0886: compiler warning for NULL pointer and condition always true Bram Moolenaar <Bram@vim.org> parents: 15713 diff changeset	3059 inc(&VIsual);
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3060 }
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3061
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3062 #ifdef FEAT_FOLDING
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3063 if (fdo_flags & FDO_SEARCH && KeyTyped)
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3064 foldOpenCursor();
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3065 #endif
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3066
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3067 may_start_select('c');
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3068 setmouse();
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3069 #ifdef FEAT_CLIPBOARD
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3070 // Make sure the clipboard gets updated. Needed because start and
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3071 // end are still the same, and the selection needs to be owned
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3072 clip_star.vmode = NUL;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3073 #endif
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29442 diff changeset	3074 redraw_curbuf_later(UPD_INVERTED);
3718 0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3075 showmode();
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3076
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3077 return OK;
0b1cb3f839c4 updated for version 7.3.618 Bram Moolenaar <bram@vim.org> parents: 3701 diff changeset	3078 }
3755 616bc1ad4f12 updated for version 7.3.636 Bram Moolenaar <bram@vim.org> parents: 3732 diff changeset	3079
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 * return TRUE if line 'lnum' is empty or has white chars only.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3084 linewhite(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 p = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 return (*p == NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3092 /*
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3093 * Add the search count "[3/19]" to "msgbuf".
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3094 * See update_search_stat() for other arguments.
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3095 */
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3096 static void
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3097 cmdline_search_stat(
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3098 int dirc,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3099 pos_T *pos,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3100 pos_T *cursor_pos,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3101 int show_top_bot_msg,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3102 char_u *msgbuf,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3103 int recompute,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3104 int maxcount,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3105 long timeout)
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3106 {
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3107 searchstat_T stat;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3108
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3109 update_search_stat(dirc, pos, cursor_pos, &stat, recompute, maxcount,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3110 timeout);
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3111 if (stat.cur <= 0)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3112 return;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3113
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3114 char t[SEARCH_STAT_BUF_LEN];
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3115 size_t len;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3116
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3117 #ifdef FEAT_RIGHTLEFT
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3118 if (curwin->w_p_rl && *curwin->w_p_rlc == 's')
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3119 {
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3120 if (stat.incomplete == 1)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3121 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]");
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3122 else if (stat.cnt > maxcount && stat.cur > maxcount)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3123 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>%d/>%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3124 maxcount, maxcount);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3125 else if (stat.cnt > maxcount)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3126 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>%d/%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3127 maxcount, stat.cur);
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3128 else
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3129 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3130 stat.cnt, stat.cur);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3131 }
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3132 else
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3133 #endif
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3134 {
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3135 if (stat.incomplete == 1)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3136 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]");
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3137 else if (stat.cnt > maxcount && stat.cur > maxcount)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3138 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>%d/>%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3139 maxcount, maxcount);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3140 else if (stat.cnt > maxcount)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3141 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/>%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3142 stat.cur, maxcount);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3143 else
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3144 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]",
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3145 stat.cur, stat.cnt);
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3146 }
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3147
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3148 len = STRLEN(t);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3149 if (show_top_bot_msg && len + 2 < SEARCH_STAT_BUF_LEN)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3150 {
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3151 mch_memmove(t + 2, t, len);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3152 t[0] = 'W';
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3153 t[1] = ' ';
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3154 len += 2;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3155 }
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3156
31875 244d4a84c546 patch 9.0.1270: crash when using search stat in narrow screen Bram Moolenaar <Bram@vim.org> parents: 31809 diff changeset	3157 size_t msgbuf_len = STRLEN(msgbuf);
244d4a84c546 patch 9.0.1270: crash when using search stat in narrow screen Bram Moolenaar <Bram@vim.org> parents: 31809 diff changeset	3158 if (len > msgbuf_len)
244d4a84c546 patch 9.0.1270: crash when using search stat in narrow screen Bram Moolenaar <Bram@vim.org> parents: 31809 diff changeset	3159 len = msgbuf_len;
244d4a84c546 patch 9.0.1270: crash when using search stat in narrow screen Bram Moolenaar <Bram@vim.org> parents: 31809 diff changeset	3160 mch_memmove(msgbuf + msgbuf_len - len, t, len);
244d4a84c546 patch 9.0.1270: crash when using search stat in narrow screen Bram Moolenaar <Bram@vim.org> parents: 31809 diff changeset	3161
31809 543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3162 if (dirc == '?' && stat.cur == maxcount + 1)
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3163 stat.cur = -1;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3164
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3165 // keep the message even after redraw, but don't put in history
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3166 msg_hist_off = TRUE;
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3167 give_warning(msgbuf, FALSE);
543153d582d5 patch 9.0.1237: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31804 diff changeset	3168 msg_hist_off = FALSE;
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3169 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3170
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3171 /*
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3172 * Add the search count information to "stat".
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3173 * "stat" must not be NULL.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3174 * When "recompute" is TRUE always recompute the numbers.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3175 * dirc == 0: don't find the next/previous match (only set the result to "stat")
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3176 * dirc == '/': find the next match
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3177 * dirc == '?': find the previous match
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3178 */
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3179 static void
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3180 update_search_stat(
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3181 int dirc,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3182 pos_T *pos,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3183 pos_T *cursor_pos,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3184 searchstat_T *stat,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3185 int recompute,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3186 int maxcount,
20651 3e03edae7e6f patch 8.2.0879: compiler warning for unused function argument Bram Moolenaar <Bram@vim.org> parents: 20647 diff changeset	3187 long timeout UNUSED)
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3188 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3189 int save_ws = p_ws;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3190 int wraparound = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3191 pos_T p = (*pos);
20685 4c66962d322b patch 8.2.0896: crash when calling searchcount() with a string Bram Moolenaar <Bram@vim.org> parents: 20667 diff changeset	3192 static pos_T lastpos = {0, 0, 0};
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3193 static int cur = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3194 static int cnt = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3195 static int exact_match = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3196 static int incomplete = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3197 static int last_maxcount = SEARCH_STAT_DEF_MAX_COUNT;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3198 static int chgtick = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3199 static char_u *lastpat = NULL;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3200 static buf_T *lbuf = NULL;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3201 #ifdef FEAT_RELTIME
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3202 proftime_T start;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3203 #endif
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3204
32120 97255d909654 patch 9.0.1391: "clear" macros are not always used Bram Moolenaar <Bram@vim.org> parents: 31875 diff changeset	3205 CLEAR_POINTER(stat);
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3206
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3207 if (dirc == 0 && !recompute && !EMPTY_POS(lastpos))
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3208 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3209 stat->cur = cur;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3210 stat->cnt = cnt;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3211 stat->exact_match = exact_match;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3212 stat->incomplete = incomplete;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3213 stat->last_maxcount = last_maxcount;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3214 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3215 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3216 last_maxcount = maxcount;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3217
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3218 wraparound = ((dirc == '?' && LT_POS(lastpos, p))
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3219 \|\| (dirc == '/' && LT_POS(p, lastpos)));
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3220
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3221 // If anything relevant changed the count has to be recomputed.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3222 // MB_STRNICMP ignores case, but we should not ignore case.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3223 // Unfortunately, there is no MB_STRNICMP function.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3224 // XXX: above comment should be "no MB_STRCMP function" ?
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3225 if (!(chgtick == CHANGEDTICK(curbuf)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3226 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3227 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3228 && EQUAL_POS(lastpos, *cursor_pos)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3229 && lbuf == curbuf) \|\| wraparound \|\| cur < 0
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3230 \|\| (maxcount > 0 && cur > maxcount) \|\| recompute)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3231 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3232 cur = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3233 cnt = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3234 exact_match = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3235 incomplete = 0;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3236 CLEAR_POS(&lastpos);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3237 lbuf = curbuf;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3238 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3239
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3240 if (EQUAL_POS(lastpos, *cursor_pos) && !wraparound
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3241 && (dirc == 0 \|\| dirc == '/' ? cur < cnt : cur > 0))
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3242 cur += dirc == 0 ? 0 : dirc == '/' ? 1 : -1;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3243 else
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3244 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3245 int done_search = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3246 pos_T endpos = {0, 0, 0};
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3247
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3248 p_ws = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3249 #ifdef FEAT_RELTIME
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3250 if (timeout > 0)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3251 profile_setlimit(timeout, &start);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3252 #endif
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3253 while (!got_int && searchit(curwin, curbuf, &lastpos, &endpos,
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3254 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, NULL) != FAIL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3255 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3256 done_search = TRUE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3257 #ifdef FEAT_RELTIME
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3258 // Stop after passing the time limit.
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3259 if (timeout > 0 && profile_passed_limit(&start))
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3260 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3261 incomplete = 1;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3262 break;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3263 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3264 #endif
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3265 cnt++;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3266 if (LTOREQ_POS(lastpos, p))
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3267 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3268 cur = cnt;
20667 a126f643d566 patch 8.2.0887: searchcount().exact_match is 1 right after a match Bram Moolenaar <Bram@vim.org> parents: 20661 diff changeset	3269 if (LT_POS(p, endpos))
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3270 exact_match = TRUE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3271 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3272 fast_breakcheck();
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3273 if (maxcount > 0 && cnt > maxcount)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3274 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3275 incomplete = 2; // max count exceeded
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3276 break;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3277 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3278 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3279 if (got_int)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3280 cur = -1; // abort
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3281 if (done_search)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3282 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3283 vim_free(lastpat);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3284 lastpat = vim_strsave(spats[last_idx].pat);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3285 chgtick = CHANGEDTICK(curbuf);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3286 lbuf = curbuf;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3287 lastpos = p;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3288 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3289 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3290 stat->cur = cur;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3291 stat->cnt = cnt;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3292 stat->exact_match = exact_match;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3293 stat->incomplete = incomplete;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	3294 stat->last_maxcount = last_maxcount;
16533 5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3295 p_ws = save_ws;
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3296 }
5e25171e0e75 patch 8.1.1270: cannot see current match position Bram Moolenaar <Bram@vim.org> parents: 16239 diff changeset	3297
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 #if defined(FEAT_FIND_ID) \|\| defined(PROTO)
29056 485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3299
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3300 /*
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3301 * Get line "lnum" and copy it into "buf[LSIZE]".
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3302 * The copy is made because the regexp may make the line invalid when using a
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3303 * mark.
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3304 */
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3305 static char_u *
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3306 get_line_and_copy(linenr_T lnum, char_u *buf)
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3307 {
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3308 char_u *line = ml_get(lnum);
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3309
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3310 vim_strncpy(buf, line, LSIZE - 1);
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3311 return buf;
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3312 }
485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3313
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 * Find identifiers or defines in included files.
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3316 * If p_ic && compl_status_sol() then ptr must be in lowercase.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3319 find_pattern_in_path(
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3320 char_u *ptr, // pointer to search pattern
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3321 int dir UNUSED, // direction of expansion
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3322 int len, // length of search pattern
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3323 int whole, // match whole words only
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3324 int skip_comments, // don't match inside comments
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3325 int type, // Type of search; are we looking for a type?
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3326 // a macro?
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3327 long count,
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3328 int action, // What to do when we find it
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3329 linenr_T start_lnum, // first line to start searching
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3330 linenr_T end_lnum) // last line for searching
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3332 SearchedFile *files; // Stack of included files
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3333 SearchedFile *bigger; // When we need more space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 int max_path_depth = 50;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 long match_count = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 char_u *new_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 char_u *curr_fname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 char_u *prev_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 int depth;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3343 int depth_displayed; // For type==CHECK_PATH
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 int old_files;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 int already_searched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 char_u *file_line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 char_u save_char;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 int define_matched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 regmatch_T incl_regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 regmatch_T def_regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 int matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 int did_show = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 int found = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 char_u *already = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 char_u *startp = NULL;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3360 char_u *inc_opt = NULL;
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11759 diff changeset	3361 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 win_T *curwin_save = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 incl_regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 def_regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 file_line = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 if (file_line == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 if (type != CHECK_PATH && type != FIND_DEFINE
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3374 // when CONT_SOL is set compare "ptr" with the beginning of the
8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3375 // line is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo
8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3376 && !compl_status_sol())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 pat = alloc(len + 5);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 goto fpip_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 sprintf((char )pat, whole ? "\\<%.s\\>" : "%.*s", len, ptr);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3382 // ignore case according to p_ic, p_scs and pat
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 regmatch.rm_ic = ignorecase(pat);
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	3384 regmatch.regprog = vim_regcomp(pat, magic_isset() ? RE_MAGIC : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 goto fpip_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3389 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc;
c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3390 if (*inc_opt != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 {
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	3392 incl_regmatch.regprog = vim_regcomp(inc_opt,
a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	3393 magic_isset() ? RE_MAGIC : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 if (incl_regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 goto fpip_end;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3396 incl_regmatch.rm_ic = FALSE; // don't ignore case in incl. pat.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 if (type == FIND_DEFINE && (curbuf->b_p_def != NUL \|\| p_def != NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	3401 ? p_def : curbuf->b_p_def,
a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	3402 magic_isset() ? RE_MAGIC : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 if (def_regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 goto fpip_end;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3405 def_regmatch.rm_ic = FALSE; // don't ignore case in define pat.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 }
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	3407 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 if (files == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 goto fpip_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 old_files = max_path_depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 depth = depth_displayed = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 if (end_lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 end_lnum = curbuf->b_ml.ml_line_count;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3416 if (lnum > end_lnum) // do at least one line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 lnum = end_lnum;
29056 485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3418 line = get_line_and_copy(lnum, file_line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 if (incl_regmatch.regprog != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 && vim_regexec(&incl_regmatch, line, (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 {
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3425 char_u *p_fname = (curr_fname == curbuf->b_fname)
c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3426 ? curbuf->b_ffname : curr_fname;
c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3427
c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3428 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3429 // Use text from '\zs' to '\ze' (or end) of 'include'.
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3430 new_fname = find_file_name_in_path(incl_regmatch.startp[0],
5118 5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3431 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]),
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3432 FNAME_EXP\|FNAME_INCL\|FNAME_REL, 1L, p_fname);
c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3433 else
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3434 // Use text after match with 'include'.
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 530 diff changeset	3435 new_fname = file_name_in_line(incl_regmatch.endp[0], 0,
681 9364d114ed8d updated for version 7.0204 vimboss parents: 673 diff changeset	3436 FNAME_EXP\|FNAME_INCL\|FNAME_REL, 1L, p_fname, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 already_searched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 if (new_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3440 // Check whether we have already searched in this file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 for (i = 0;; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 if (i == depth + 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 i = old_files;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 if (i == max_path_depth)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 break;
16738 b52ea9c5f1db patch 8.1.1371: cannot recover from a swap file Bram Moolenaar <Bram@vim.org> parents: 16696 diff changeset	3447 if (fullpathcmp(new_fname, files[i].name, TRUE, TRUE)
b52ea9c5f1db patch 8.1.1371: cannot recover from a swap file Bram Moolenaar <Bram@vim.org> parents: 16696 diff changeset	3448 & FPC_SAME)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 {
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	3450 if (type != CHECK_PATH
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	3451 && action == ACTION_SHOW_ALL
473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	3452 && files[i].matched)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3454 msg_putchar('\n'); // cursor below last one
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3455 if (!got_int) // don't display if 'q'
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3456 // typed at "--more--"
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3457 // message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 msg_home_replace_hl(new_fname);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3460 msg_puts(_(" (includes previously listed match)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 prev_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 }
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13225 diff changeset	3464 VIM_CLEAR(new_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 already_searched = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 \|\| (new_fname == NULL && !already_searched)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 if (did_show)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3475 msg_putchar('\n'); // cursor below last one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3478 gotocmdline(TRUE); // cursor at status line
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3479 msg_puts_title(_("--- Included files "));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 if (action != ACTION_SHOW_ALL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3481 msg_puts_title(_("not found "));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3482 msg_puts_title(_("in path ---\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 did_show = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 while (depth_displayed < depth && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 ++depth_displayed;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 for (i = 0; i < depth_displayed; i++)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3489 msg_puts(" ");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 msg_home_replace(files[depth_displayed].name);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3491 msg_puts(" -->\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3493 if (!got_int) // don't display if 'q' typed
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3494 // for "--more--" message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 for (i = 0; i <= depth_displayed; i++)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3497 msg_puts(" ");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 if (new_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3500 // using "new_fname" is more reliable, e.g., when
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3501 // 'includeexpr' is set.
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	3502 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 * Isolate the file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 * Include the surrounding "" or <> if present.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 */
3699 d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3510 if (inc_opt != NULL
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3511 && strstr((char *)inc_opt, "\\zs") != NULL)
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3512 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3513 // pattern contains \zs, use the match
3699 d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3514 p = incl_regmatch.startp[0];
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3515 i = (int)(incl_regmatch.endp[0]
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3516 - incl_regmatch.startp[0]);
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3517 }
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3518 else
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3519 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3520 // find the file name after the end of the match
3699 d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3521 for (p = incl_regmatch.endp[0];
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3522 p && !vim_isfilec(p); p++)
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3523 ;
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3524 for (i = 0; vim_isfilec(p[i]); i++)
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3525 ;
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3526 }
d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3527
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 if (i == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3530 // Nothing found, use the rest of the line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 p = incl_regmatch.endp[0];
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 829 diff changeset	3532 i = (int)STRLEN(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3534 // Avoid checking before the start of the line, can
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3535 // happen if \zs appears in the regexp.
3699 d29aa05b7e31 updated for version 7.3.609 Bram Moolenaar <bram@vim.org> parents: 3693 diff changeset	3536 else if (p > line)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 if (p[-1] == '"' \|\| p[-1] == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 if (p[i] == '"' \|\| p[i] == '>')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 save_char = p[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 p[i] = NUL;
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	3548 msg_outtrans_attr(p, HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 p[i] = save_char;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 if (new_fname == NULL && action == ACTION_SHOW_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 if (already_searched)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3555 msg_puts(_(" (Already listed)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3557 msg_puts(_(" NOT FOUND"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3560 out_flush(); // output each line directly
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 if (new_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3565 // Push the new file onto the file stack
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 if (depth + 1 == old_files)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	3568 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 if (bigger != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 for (i = 0; i <= depth; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 bigger[i] = files[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 for (i = depth + 1; i < old_files + max_path_depth; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 bigger[i].fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 bigger[i].name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 bigger[i].lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 bigger[i].matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 for (i = old_files; i < max_path_depth; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 bigger[i + max_path_depth] = files[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 old_files += max_path_depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 max_path_depth *= 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 vim_free(files);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 files = bigger;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r"))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 vim_free(new_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 if (++depth == old_files)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 * lalloc() for 'bigger' must have failed above. We
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 * will forget one of our already visited files now.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 vim_free(files[old_files].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 ++old_files;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 files[depth].name = curr_fname = new_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 files[depth].lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 files[depth].matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 if (action == ACTION_EXPAND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3607 msg_hist_off = TRUE; // reset in msg_trunc_attr()
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 168 diff changeset	3608 vim_snprintf((char*)IObuff, IOSIZE,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 168 diff changeset	3609 _("Scanning included file: %s"),
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 168 diff changeset	3610 (char *)new_fname);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3611 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 }
17809 59f8948b7590 patch 8.1.1901: the +insert_expand feature is not always available Bram Moolenaar <Bram@vim.org> parents: 17767 diff changeset	3613 else if (p_verbose >= 5)
712 2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3614 {
2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3615 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15239 diff changeset	3616 smsg(_("Searching included file %s"),
712 2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3617 (char *)new_fname);
2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3618 verbose_leave();
2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3619 }
2e887dfa8917 updated for version 7.0214 vimboss parents: 699 diff changeset	3620
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * Check if the line is a define (type == FIND_DEFINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 p = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 search_line:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 define_matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 if (def_regmatch.regprog != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 && vim_regexec(&def_regmatch, line, (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 * Pattern must be first identifier after 'define', so skip
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 * to that position before checking for match of pattern. Also
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 * don't let it match beyond the end of this identifier.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 p = def_regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 while (p && !vim_iswordc(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 define_matched = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 * Look for a match. Don't do this if we are looking for a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 * define and this line didn't match define_prog above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 if (def_regmatch.regprog == NULL \|\| define_matched)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 {
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3652 if (define_matched \|\| compl_status_sol())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3654 // compare the first "len" chars from "ptr"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 startp = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 if (p_ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 matched = !MB_STRNICMP(startp, ptr, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 matched = !STRNCMP(startp, ptr, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 if (matched && define_matched && whole
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 && vim_iswordc(startp[len]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 else if (regmatch.regprog != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 && vim_regexec(&regmatch, line, (colnr_T)(p - line)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 matched = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 startp = regmatch.startp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 * Check if the line is not a comment line (unless we are
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 * looking for a define). A line starting with "# define"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 * is not considered to be a comment line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 if (!define_matched && skip_comments)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 if ((*line != '#' \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 STRNCMP(skipwhite(line + 1), "define", 6) != 0)
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3318 diff changeset	3678 && get_leader_len(line, NULL, FALSE, TRUE))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 matched = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 * Also check for a "/ *" or "/ /" before the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 * Skips lines like "int backwards; / * normal index
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 * * /" when looking for "normal".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 * Note: Doesn't skip "/ *" in comments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 if (matched
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 \|\| (p[0] == '/' && p[1] == '') \|\| p[0] == '')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 for (p = line; *p && p < startp; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 if (matched
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 && p[0] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 && (p[1] == '*' \|\| p[1] == '/'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 matched = FALSE;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3697 // After "//" all text is comment
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 if (p[1] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 else if (!matched && p[0] == '*' && p[1] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3704 // Can find match after "* /".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 matched = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 if (matched)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 if (action == ACTION_EXPAND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 {
16239 5df26b29e809 patch 8.1.1124: insert completion flags are mixed up Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	3717 int cont_s_ipos = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 int add_r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 char_u *aux;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 if (depth == -1 && lnum == curwin->w_cursor.lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 found = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 aux = p = startp;
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3725 if (compl_status_adding())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 {
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3727 p += ins_compl_len();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 if (vim_iswordp(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 goto exit_matched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 p = find_word_start(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 p = find_word_end(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 i = (int)(p - aux);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3735 if (compl_status_adding() && i == ins_compl_len())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3737 // IOSIZE > compl_length, so the STRNCPY works
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 STRNCPY(IObuff, aux, i);
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3739
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3740 // Get the next line: when "depth" < 0 from the current
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3741 // buffer, otherwise from the included file. Jump to
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3742 // exit_matched when past the last line.
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3743 if (depth < 0)
b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3744 {
b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3745 if (lnum >= end_lnum)
b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3746 goto exit_matched;
29056 485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3747 line = get_line_and_copy(++lnum, file_line);
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3748 }
b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3749 else if (vim_fgets(line = file_line,
b2dcb8457067 updated for version 7.0-070 vimboss parents: 942 diff changeset	3750 LSIZE, files[depth].fp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 goto exit_matched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3753 // we read a line, set "already" to check this "line" later
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3754 // if depth >= 0 we'll increase files[depth].lnum far
23229 b545334ae654 patch 8.2.2160: various typos Bram Moolenaar <Bram@vim.org> parents: 22746 diff changeset	3755 // below -- Acevedo
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 already = aux = p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 p = find_word_start(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 p = find_word_end(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 if (p > aux)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 if (*aux != ')' && IObuff[i-1] != TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 if (IObuff[i-1] != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 IObuff[i++] = ' ';
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3765 // IObuf =~ "$\k\\|\i$.* ", thus i >= 2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 if (p_js
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 && (IObuff[i-2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 \|\| (vim_strchr(p_cpo, CPO_JOINSP) == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 && (IObuff[i-2] == '?'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 \|\| IObuff[i-2] == '!'))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 IObuff[i++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3773 // copy as much as possible of the new word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 if (p - aux >= IOSIZE - i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 p = aux + IOSIZE - i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 STRNCPY(IObuff + i, aux, p - aux);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 i += (int)(p - aux);
16239 5df26b29e809 patch 8.1.1124: insert completion flags are mixed up Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	3778 cont_s_ipos = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 IObuff[i] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 aux = IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3783 if (i == ins_compl_len())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 goto exit_matched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786
942 29bf49bad20d updated for version 7.0-068 vimboss parents: 867 diff changeset	3787 add_r = ins_compl_add_infercase(aux, i, p_ic,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 curr_fname == curbuf->b_fname ? NULL : curr_fname,
16239 5df26b29e809 patch 8.1.1124: insert completion flags are mixed up Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	3789 dir, cont_s_ipos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 if (add_r == OK)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3791 // if dir was BACKWARD then honor it just once
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 dir = FORWARD;
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 449 diff changeset	3793 else if (add_r == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 }
17809 59f8948b7590 patch 8.1.1901: the +insert_expand feature is not always available Bram Moolenaar <Bram@vim.org> parents: 17767 diff changeset	3796 else if (action == ACTION_SHOW_ALL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 found = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 if (!did_show)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3800 gotocmdline(TRUE); // cursor at status line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 if (curr_fname != prev_fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 if (did_show)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3804 msg_putchar('\n'); // cursor below last one
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3805 if (!got_int) // don't display if 'q' typed
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3806 // at "--more--" message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 msg_home_replace_hl(curr_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 prev_fname = curr_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 did_show = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 show_pat_in_path(line, type, TRUE, action,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 (depth == -1) ? NULL : files[depth].fp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 (depth == -1) ? &lnum : &files[depth].lnum,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 match_count++);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3817 // Set matched flag for this file and all the ones that
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3818 // include it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 for (i = 0; i <= depth; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 files[i].matched = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 else if (--count <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 found = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 if (depth == -1 && lnum == curwin->w_cursor.lnum
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11759 diff changeset	3826 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 && g_do_tagpreview == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 )
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	3830 emsg(_(e_match_is_on_current_line));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 else if (action == ACTION_SHOW)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 show_pat_in_path(line, type, did_show, action,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 (depth == -1) ? NULL : files[depth].fp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 (depth == -1) ? &lnum : &files[depth].lnum, 1L);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 did_show = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 #endif
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11759 diff changeset	3843 #if defined(FEAT_QUICKFIX)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3844 // ":psearch" uses the preview window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 if (g_do_tagpreview != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 curwin_save = curwin;
17767 c75da1064e33 patch 8.1.1880: cannot show extra info for completion in a popup window Bram Moolenaar <Bram@vim.org> parents: 17652 diff changeset	3848 prepare_tagpreview(TRUE, TRUE, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 if (action == ACTION_SPLIT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 if (win_split(0, 0) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 break;
2583 7c2e6ba1d702 updated for version 7.3.008 Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	3855 RESET_BINDING(curwin);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 if (depth == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3859 // match in current file
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11759 diff changeset	3860 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 if (g_do_tagpreview != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 {
23847 b0e7fa957cd1 patch 8.2.2465: using freed memory in :psearch Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3863 if (!win_valid(curwin_save))
b0e7fa957cd1 patch 8.2.2465: using freed memory in :psearch Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3864 break;
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	3865 if (!GETFILE_SUCCESS(getfile(
11759 5e36b2f825cb patch 8.0.0762: ml_get error with :psearch in buffer without a name Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3866 curwin_save->w_buffer->b_fnum, NULL,
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	3867 NULL, TRUE, lnum, FALSE)))
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3868 break; // failed to jump to file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 setpcmark();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 curwin->w_cursor.lnum = lnum;
11759 5e36b2f825cb patch 8.0.0762: ml_get error with :psearch in buffer without a name Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3874 check_cursor();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 {
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	3878 if (!GETFILE_SUCCESS(getfile(
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	3879 0, files[depth].name, NULL, TRUE,
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11275 diff changeset	3880 files[depth].lnum, FALSE)))
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3881 break; // failed to jump to file
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3882 // autocommands may have changed the lnum, we don't
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3883 // want that here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 curwin->w_cursor.lnum = files[depth].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 if (action != ACTION_SHOW)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 {
1859 e965cf54d887 updated for version 7.2-157 vimboss parents: 1675 diff changeset	3889 curwin->w_cursor.col = (colnr_T)(startp - line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11759 diff changeset	3893 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 if (g_do_tagpreview != 0
673 513866ffe6af updated for version 7.0200 vimboss parents: 667 diff changeset	3895 && curwin != curwin_save && win_valid(curwin_save))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3897 // Return cursor to where we were
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 validate_cursor();
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29442 diff changeset	3899 redraw_later(UPD_VALID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 win_enter(curwin_save, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 }
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18681 diff changeset	3902 # ifdef FEAT_PROP_POPUP
17644 daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	3903 else if (WIN_IS_POPUP(curwin))
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	3904 // can't keep focus in popup window
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	3905 win_enter(firstwin, TRUE);
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	3906 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 exit_matched:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 matched = FALSE;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3912 // look for other matches in the rest of the line if we
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3913 // are not at the end of it already
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 if (def_regmatch.regprog == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 && action == ACTION_EXPAND
26944 8dbdd68627bd patch 8.2.4001: insert complete code uses global variables Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	3916 && !compl_status_sol()
1859 e965cf54d887 updated for version 7.2-157 vimboss parents: 1675 diff changeset	3917 && *startp != NUL
18251 c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary Bram Moolenaar <Bram@vim.org> parents: 18203 diff changeset	3918 && *(p = startp + mb_ptr2len(startp)) != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 goto search_line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 if (action == ACTION_EXPAND)
10277 154d5a2e7395 commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96 Christian Brabandt <cb@256bit.org> parents: 10172 diff changeset	3923 ins_compl_check_keys(30, FALSE);
16142 570a296aa0b4 patch 8.1.1076: file for Insert mode is much too big Bram Moolenaar <Bram@vim.org> parents: 15971 diff changeset	3924 if (got_int \|\| ins_compl_interrupted())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 * Read the next line. When reading an included file and encountering
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 * end-of-file, close the file and continue in the file that included
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 * it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 while (depth >= 0 && !already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 && vim_fgets(line = file_line, LSIZE, files[depth].fp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 fclose(files[depth].fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 --old_files;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 files[old_files].name = files[depth].name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 files[old_files].matched = files[depth].matched;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 curr_fname = (depth == -1) ? curbuf->b_fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 : files[depth].name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 if (depth < depth_displayed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 depth_displayed = depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3945 if (depth >= 0) // we could read the line
5118 5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3946 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 files[depth].lnum++;
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3948 // Remove any CR and LF from the line.
5118 5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3949 i = (int)STRLEN(line);
5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3950 if (i > 0 && line[i - 1] == '\n')
5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3951 line[--i] = NUL;
5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3952 if (i > 0 && line[i - 1] == '\r')
5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3953 line[--i] = NUL;
5569d11ef585 updated for version 7.3.1302 Bram Moolenaar <bram@vim.org> parents: 5064 diff changeset	3954 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 else if (!already)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 if (++lnum > end_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 break;
29056 485619e7f836 patch 8.2.5050: using freed memory when searching for pattern in path Bram Moolenaar <Bram@vim.org> parents: 28942 diff changeset	3959 line = get_line_and_copy(lnum, file_line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 already = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 }
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3963 // End of big for (;;) loop.
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3964
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3965 // Close any files that are still open.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 for (i = 0; i <= depth; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 fclose(files[i].fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 vim_free(files[i].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 for (i = old_files; i < max_path_depth; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 vim_free(files[i].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 vim_free(files);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 if (type == CHECK_PATH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 if (!did_show)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 if (action != ACTION_SHOW_ALL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3980 msg(_("All included files were found"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3982 msg(_("No included files"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 }
17809 59f8948b7590 patch 8.1.1901: the +insert_expand feature is not always available Bram Moolenaar <Bram@vim.org> parents: 17767 diff changeset	3985 else if (!found && action != ACTION_EXPAND)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 {
16142 570a296aa0b4 patch 8.1.1076: file for Insert mode is much too big Bram Moolenaar <Bram@vim.org> parents: 15971 diff changeset	3987 if (got_int \|\| ins_compl_interrupted())
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	3988 emsg(_(e_interrupted));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 else if (type == FIND_DEFINE)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	3990 emsg(_(e_couldnt_find_definition));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26887 diff changeset	3992 emsg(_(e_couldnt_find_pattern));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 if (action == ACTION_SHOW \|\| action == ACTION_SHOW_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 fpip_end:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 vim_free(file_line);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3999 vim_regfree(regmatch.regprog);
66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	4000 vim_regfree(incl_regmatch.regprog);
66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	4001 vim_regfree(def_regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4005 show_pat_in_path(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4006 char_u *line,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4007 int type,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4008 int did_show,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4009 int action,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4010 FILE *fp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4011 linenr_T *lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4012 long count)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 if (did_show)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4017 msg_putchar('\n'); // cursor below last one
867 a5677b7ce858 updated for version 7.0g04 vimboss parents: 835 diff changeset	4018 else if (!msg_silent)
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4019 gotocmdline(TRUE); // cursor at status line
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4020 if (got_int) // 'q' typed at "--more--" message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 p = line + STRLEN(line) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4027 // We used fgets(), so get rid of newline at end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 if (p >= line && *p == '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 if (p >= line && *p == '\r')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 *(p + 1) = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 if (action == ACTION_SHOW_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4036 sprintf((char *)IObuff, "%3ld: ", count); // show match nr
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4037 msg_puts((char *)IObuff);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4038 sprintf((char )IObuff, "%4ld", lnum); // show line nr
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4039 // Highlight line numbers
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4040 msg_puts_attr((char *)IObuff, HL_ATTR(HLF_N));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4041 msg_puts(" ");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 }
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 164 diff changeset	4043 msg_prt_line(line, FALSE);
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4044 out_flush(); // show one line at a time
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4045
d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4046 // Definition continues until line that doesn't end with '\'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 if (got_int \|\| type != FIND_DEFINE \|\| p < line \|\| *p != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 {
18812 d34ec6fe207d patch 8.1.2394: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4052 if (vim_fgets(line, LSIZE, fp)) // end of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 ++*lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 if (++*lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 line = ml_get(*lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 #ifdef FEAT_VIMINFO
18263 a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4068 /*
a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4069 * Return the last used search pattern at "idx".
a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4070 */
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4071 spat_T *
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4072 get_spat(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 {
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4074 return &spats[idx];
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4075 }
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4076
18263 a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4077 /*
a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4078 * Return the last used search pattern index.
a5de1d88590d patch 8.1.2126: viminfo not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 18251 diff changeset	4079 */
17476 d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4080 int
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4081 get_spat_last_idx(void)
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4082 {
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4083 return last_idx;
d4b2a212fa2f patch 8.1.1736: viminfo support is spread out Bram Moolenaar <Bram@vim.org> parents: 16949 diff changeset	4084 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 #endif
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4086
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4087 #if defined(FEAT_EVAL) \|\| defined(FEAT_PROTO)
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4088 /*
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4089 * "searchcount()" function
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4090 */
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4091 void
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4092 f_searchcount(typval_T argvars, typval_T rettv)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4093 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4094 pos_T pos = curwin->w_cursor;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4095 char_u *pattern = NULL;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4096 int maxcount = SEARCH_STAT_DEF_MAX_COUNT;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4097 long timeout = SEARCH_STAT_DEF_TIMEOUT;
22141 a2d8535d035a patch 8.2.1620: searchcount() test fails Bram Moolenaar <Bram@vim.org> parents: 22129 diff changeset	4098 int recompute = TRUE;
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4099 searchstat_T stat;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4100
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4101 if (rettv_dict_alloc(rettv) == FAIL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4102 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4103
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4104 if (in_vim9script() && check_for_opt_dict_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4105 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4106
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4107 if (shortmess(SHM_SEARCHCOUNT)) // 'shortmess' contains 'S' flag
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4108 recompute = TRUE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4109
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4110 if (argvars[0].v_type != VAR_UNKNOWN)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4111 {
20685 4c66962d322b patch 8.2.0896: crash when calling searchcount() with a string Bram Moolenaar <Bram@vim.org> parents: 20667 diff changeset	4112 dict_T *dict;
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4113 dictitem_T *di;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4114 listitem_T *li;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4115 int error = FALSE;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4116
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	4117 if (check_for_nonnull_dict_arg(argvars, 0) == FAIL)
20685 4c66962d322b patch 8.2.0896: crash when calling searchcount() with a string Bram Moolenaar <Bram@vim.org> parents: 20667 diff changeset	4118 return;
4c66962d322b patch 8.2.0896: crash when calling searchcount() with a string Bram Moolenaar <Bram@vim.org> parents: 20667 diff changeset	4119 dict = argvars[0].vval.v_dict;
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4120 di = dict_find(dict, (char_u *)"timeout", -1);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4121 if (di != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4122 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4123 timeout = (long)tv_get_number_chk(&di->di_tv, &error);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4124 if (error)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4125 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4126 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4127 di = dict_find(dict, (char_u *)"maxcount", -1);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4128 if (di != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4129 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4130 maxcount = (int)tv_get_number_chk(&di->di_tv, &error);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4131 if (error)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4132 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4133 }
29442 827d9f2b7a71 patch 9.0.0063: too many type casts for dict_get functions Bram Moolenaar <Bram@vim.org> parents: 29404 diff changeset	4134 recompute = dict_get_bool(dict, "recompute", recompute);
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4135 di = dict_find(dict, (char_u *)"pattern", -1);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4136 if (di != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4137 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4138 pattern = tv_get_string_chk(&di->di_tv);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4139 if (pattern == NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4140 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4141 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4142 di = dict_find(dict, (char_u *)"pos", -1);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4143 if (di != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4144 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4145 if (di->di_tv.v_type != VAR_LIST)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4146 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	4147 semsg(_(e_invalid_argument_str), "pos");
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4148 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4149 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4150 if (list_len(di->di_tv.vval.v_list) != 3)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4151 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	4152 semsg(_(e_invalid_argument_str), "List format should be [lnum, col, off]");
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4153 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4154 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4155 li = list_find(di->di_tv.vval.v_list, 0L);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4156 if (li != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4157 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4158 pos.lnum = tv_get_number_chk(&li->li_tv, &error);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4159 if (error)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4160 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4161 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4162 li = list_find(di->di_tv.vval.v_list, 1L);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4163 if (li != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4164 {
28809 d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	4165 pos.col = tv_get_number_chk(&li->li_tv, &error) - 1;
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4166 if (error)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4167 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4168 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4169 li = list_find(di->di_tv.vval.v_list, 2L);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4170 if (li != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4171 {
28809 d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	4172 pos.coladd = tv_get_number_chk(&li->li_tv, &error);
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4173 if (error)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4174 return;
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4175 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4176 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4177 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4178
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4179 save_last_search_pattern();
27704 4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4180 #ifdef FEAT_SEARCH_EXTRA
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4181 save_incsearch_state();
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4182 #endif
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4183 if (pattern != NULL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4184 {
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4185 if (*pattern == NUL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4186 goto the_end;
20653 a68591fbb93d patch 8.2.0880: leaking memory when using searchcount() Bram Moolenaar <Bram@vim.org> parents: 20651 diff changeset	4187 vim_free(spats[last_idx].pat);
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4188 spats[last_idx].pat = vim_strsave(pattern);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4189 }
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4190 if (spats[last_idx].pat == NULL \|\| *spats[last_idx].pat == NUL)
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4191 goto the_end; // the previous pattern was never defined
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4192
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4193 update_search_stat(0, &pos, &pos, &stat, recompute, maxcount, timeout);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4194
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4195 dict_add_number(rettv->vval.v_dict, "current", stat.cur);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4196 dict_add_number(rettv->vval.v_dict, "total", stat.cnt);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4197 dict_add_number(rettv->vval.v_dict, "exact_match", stat.exact_match);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4198 dict_add_number(rettv->vval.v_dict, "incomplete", stat.incomplete);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4199 dict_add_number(rettv->vval.v_dict, "maxcount", stat.last_maxcount);
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4200
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4201 the_end:
8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4202 restore_last_search_pattern();
27704 4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4203 #ifdef FEAT_SEARCH_EXTRA
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4204 restore_incsearch_state();
4c68fb88b73f patch 8.2.4378: incsearch HL broken when calling searchcount in 'tabLine' Bram Moolenaar <Bram@vim.org> parents: 26944 diff changeset	4205 #endif
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4206 }
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4207 #endif
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4208
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4209 /*
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4210 * Fuzzy string matching
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4211 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4212 * Ported from the lib_fts library authored by Forrest Smith.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4213 * https://github.com/forrestthewoods/lib_fts/tree/master/code
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4214 *
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4215 * The following blog describes the fuzzy matching algorithm:
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4216 * https://www.forrestthewoods.com/blog/reverse_engineering_sublime_texts_fuzzy_match/
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4217 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4218 * Each matching string is assigned a score. The following factors are checked:
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4219 * - Matched letter
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4220 * - Unmatched letter
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4221 * - Consecutively matched letters
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4222 * - Proximity to start
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4223 * - Letter following a separator (space, underscore)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4224 * - Uppercase letter following lowercase (aka CamelCase)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4225 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4226 * Matched letters are good. Unmatched letters are bad. Matching near the start
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4227 * is good. Matching the first letter in the middle of a phrase is good.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4228 * Matching the uppercase letters in camel case entries is good.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4229 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4230 * The score assigned for each factor is explained below.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4231 * File paths are different from file names. File extensions may be ignorable.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4232 * Single words care about consecutive matches but not separators or camel
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4233 * case.
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4234 * Score starts at 100
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4235 * Matched letter: +0 points
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4236 * Unmatched letter: -1 point
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4237 * Consecutive match bonus: +15 points
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4238 * First letter bonus: +15 points
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4239 * Separator bonus: +30 points
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4240 * Camel case bonus: +30 points
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4241 * Unmatched leading letter: -5 points (max: -15)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4242 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4243 * There is some nuance to this. Scores don’t have an intrinsic meaning. The
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4244 * score range isn’t 0 to 100. It’s roughly [50, 150]. Longer words have a
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4245 * lower minimum score due to unmatched letter penalty. Longer search patterns
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4246 * have a higher maximum score due to match bonuses.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4247 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4248 * Separator and camel case bonus is worth a LOT. Consecutive matches are worth
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4249 * quite a bit.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4250 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4251 * There is a penalty if you DON’T match the first three letters. Which
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4252 * effectively rewards matching near the start. However there’s no difference
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4253 * in matching between the middle and end.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4254 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4255 * There is not an explicit bonus for an exact match. Unmatched letters receive
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4256 * a penalty. So shorter strings and closer matches are worth more.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4257 */
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4258 typedef struct
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4259 {
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4260 int idx; // used for stable sort
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4261 listitem_T *item;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4262 int score;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4263 list_T *lmatchpos;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4264 } fuzzyItem_T;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4265
22647 0dd527d9c62d patch 8.2.1872: matchfuzzy() does not prefer sequential matches Bram Moolenaar <Bram@vim.org> parents: 22578 diff changeset	4266 // bonus for adjacent matches; this is higher than SEPARATOR_BONUS so that
0dd527d9c62d patch 8.2.1872: matchfuzzy() does not prefer sequential matches Bram Moolenaar <Bram@vim.org> parents: 22578 diff changeset	4267 // matching a whole word is preferred.
0dd527d9c62d patch 8.2.1872: matchfuzzy() does not prefer sequential matches Bram Moolenaar <Bram@vim.org> parents: 22578 diff changeset	4268 #define SEQUENTIAL_BONUS 40
22746 875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4269 // bonus if match occurs after a path separator
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4270 #define PATH_SEPARATOR_BONUS 30
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4271 // bonus if match occurs after a word separator
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4272 #define WORD_SEPARATOR_BONUS 25
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4273 // bonus if match is uppercase and prev is lower
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4274 #define CAMEL_BONUS 30
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4275 // bonus if the first letter is matched
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4276 #define FIRST_LETTER_BONUS 15
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4277 // penalty applied for every letter in str before the first match
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27704 diff changeset	4278 #define LEADING_LETTER_PENALTY (-5)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4279 // maximum penalty for leading letters
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27704 diff changeset	4280 #define MAX_LEADING_LETTER_PENALTY (-15)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4281 // penalty for every letter that doesn't match
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27704 diff changeset	4282 #define UNMATCHED_LETTER_PENALTY (-1)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4283 // penalty for gap in matching positions (-2 * k)
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27704 diff changeset	4284 #define GAP_PENALTY (-2)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4285 // Score for a string that doesn't fuzzy match the pattern
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27704 diff changeset	4286 #define SCORE_NONE (-9999)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4287
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4288 #define FUZZY_MATCH_RECURSION_LIMIT 10
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4289
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4290 /*
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4291 * Compute a score for a fuzzy matched string. The matching character locations
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4292 * are in 'matches'.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4293 */
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4294 static int
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4295 fuzzy_match_compute_score(
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4296 char_u *str,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4297 int strSz,
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4298 int_u *matches,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4299 int numMatches)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4300 {
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4301 int score;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4302 int penalty;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4303 int unmatched;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4304 int i;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4305 char_u *p = str;
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4306 int_u sidx = 0;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4307
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4308 // Initialize score
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4309 score = 100;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4310
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4311 // Apply leading letter penalty
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4312 penalty = LEADING_LETTER_PENALTY * matches[0];
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4313 if (penalty < MAX_LEADING_LETTER_PENALTY)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4314 penalty = MAX_LEADING_LETTER_PENALTY;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4315 score += penalty;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4316
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4317 // Apply unmatched penalty
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4318 unmatched = strSz - numMatches;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4319 score += UNMATCHED_LETTER_PENALTY * unmatched;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4320
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4321 // Apply ordering bonuses
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4322 for (i = 0; i < numMatches; ++i)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4323 {
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4324 int_u currIdx = matches[i];
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4325
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4326 if (i > 0)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4327 {
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4328 int_u prevIdx = matches[i - 1];
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4329
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4330 // Sequential
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4331 if (currIdx == (prevIdx + 1))
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4332 score += SEQUENTIAL_BONUS;
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4333 else
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4334 score += GAP_PENALTY * (currIdx - prevIdx);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4335 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4336
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4337 // Check for bonuses based on neighbor character value
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4338 if (currIdx > 0)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4339 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4340 // Camel case
22359 f4d1fe8e04cf patch 8.2.1728: compiler warning for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 22355 diff changeset	4341 int neighbor = ' ';
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4342 int curr;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4343
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4344 if (has_mbyte)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4345 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4346 while (sidx < currIdx)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4347 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4348 neighbor = (*mb_ptr2char)(p);
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4349 MB_PTR_ADV(p);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4350 sidx++;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4351 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4352 curr = (*mb_ptr2char)(p);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4353 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4354 else
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4355 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4356 neighbor = str[currIdx - 1];
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4357 curr = str[currIdx];
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4358 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4359
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4360 if (vim_islower(neighbor) && vim_isupper(curr))
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4361 score += CAMEL_BONUS;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4362
22746 875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4363 // Bonus if the match follows a separator character
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4364 if (neighbor == '/' \|\| neighbor == '\\')
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4365 score += PATH_SEPARATOR_BONUS;
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4366 else if (neighbor == ' ' \|\| neighbor == '_')
875bd7c04533 patch 8.2.1921: fuzzy matching does not recognize path separators Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	4367 score += WORD_SEPARATOR_BONUS;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4368 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4369 else
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4370 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4371 // First letter
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4372 score += FIRST_LETTER_BONUS;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4373 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4374 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4375 return score;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4376 }
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4377
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4378 /*
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4379 * Perform a recursive search for fuzzy matching 'fuzpat' in 'str'.
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4380 * Return the number of matching characters.
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4381 */
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4382 static int
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4383 fuzzy_match_recursive(
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4384 char_u *fuzpat,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4385 char_u *str,
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4386 int_u strIdx,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4387 int *outScore,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4388 char_u *strBegin,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4389 int strLen,
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4390 int_u *srcMatches,
192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4391 int_u *matches,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4392 int maxMatches,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4393 int nextMatch,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4394 int *recursionCount)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4395 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4396 // Recursion params
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4397 int recursiveMatch = FALSE;
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4398 int_u bestRecursiveMatches[MAX_FUZZY_MATCHES];
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4399 int bestRecursiveScore = 0;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4400 int first_match;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4401 int matched;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4402
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4403 // Count recursions
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4404 ++*recursionCount;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4405 if (*recursionCount >= FUZZY_MATCH_RECURSION_LIMIT)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4406 return 0;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4407
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4408 // Detect end of strings
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4409 if (fuzpat == NUL \|\| str == NUL)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4410 return 0;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4411
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4412 // Loop through fuzpat and str looking for a match
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4413 first_match = TRUE;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4414 while (fuzpat != NUL && str != NUL)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4415 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4416 int c1;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4417 int c2;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4418
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4419 c1 = PTR2CHAR(fuzpat);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4420 c2 = PTR2CHAR(str);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4421
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4422 // Found match
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4423 if (vim_tolower(c1) == vim_tolower(c2))
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4424 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4425 // Supplied matches buffer was too short
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4426 if (nextMatch >= maxMatches)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4427 return 0;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4428
32335 9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4429 int recursiveScore = 0;
9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4430 int_u recursiveMatches[MAX_FUZZY_MATCHES];
9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4431 CLEAR_FIELD(recursiveMatches);
9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4432
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4433 // "Copy-on-Write" srcMatches into matches
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4434 if (first_match && srcMatches)
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4435 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4436 memcpy(matches, srcMatches, nextMatch * sizeof(srcMatches[0]));
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4437 first_match = FALSE;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4438 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4439
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4440 // Recursive call that "skips" this match
32335 9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4441 char_u next_char = str + (has_mbyte ? (mb_ptr2len)(str) : 1);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4442 if (fuzzy_match_recursive(fuzpat, next_char, strIdx + 1,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4443 &recursiveScore, strBegin, strLen, matches,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4444 recursiveMatches,
24768 7334bf933510 patch 8.2.2922: computing array length is done in various ways Bram Moolenaar <Bram@vim.org> parents: 24547 diff changeset	4445 ARRAY_LENGTH(recursiveMatches),
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4446 nextMatch, recursionCount))
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4447 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4448 // Pick best recursive score
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4449 if (!recursiveMatch \|\| recursiveScore > bestRecursiveScore)
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4450 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4451 memcpy(bestRecursiveMatches, recursiveMatches,
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4452 MAX_FUZZY_MATCHES * sizeof(recursiveMatches[0]));
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4453 bestRecursiveScore = recursiveScore;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4454 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4455 recursiveMatch = TRUE;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4456 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4457
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4458 // Advance
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4459 matches[nextMatch++] = strIdx;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4460 if (has_mbyte)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4461 MB_PTR_ADV(fuzpat);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4462 else
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4463 ++fuzpat;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4464 }
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4465 if (has_mbyte)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4466 MB_PTR_ADV(str);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4467 else
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4468 ++str;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4469 strIdx++;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4470 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4471
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4472 // Determine if full fuzpat was matched
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4473 matched = *fuzpat == NUL ? TRUE : FALSE;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4474
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4475 // Calculate score
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4476 if (matched)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4477 *outScore = fuzzy_match_compute_score(strBegin, strLen, matches,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4478 nextMatch);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4479
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4480 // Return best result
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4481 if (recursiveMatch && (!matched \|\| bestRecursiveScore > *outScore))
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4482 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4483 // Recursive score is better than "this"
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4484 memcpy(matches, bestRecursiveMatches, maxMatches * sizeof(matches[0]));
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4485 *outScore = bestRecursiveScore;
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4486 return nextMatch;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4487 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4488 else if (matched)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4489 return nextMatch; // "this" score is better than recursive
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4490
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4491 return 0; // no match
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4492 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4493
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4494 /*
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4495 * fuzzy_match()
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4496 *
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4497 * Performs exhaustive search via recursion to find all possible matches and
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4498 * match with highest score.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4499 * Scores values have no intrinsic meaning. Possible score range is not
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4500 * normalized and varies with pattern.
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4501 * Recursion is limited internally (default=10) to prevent degenerate cases
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4502 * (pat_arg="aaaaaa" str="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4503 * Uses char_u for match indices. Therefore patterns are limited to
192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4504 * MAX_FUZZY_MATCHES characters.
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4505 *
32335 9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4506 * Returns TRUE if "pat_arg" matches "str". Also returns the match score in
9c034274034b patch 9.0.1499: using uninitialized memory with fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 32120 diff changeset	4507 * "outScore" and the matching character positions in "matches".
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4508 */
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4509 int
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4510 fuzzy_match(
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4511 char_u *str,
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4512 char_u *pat_arg,
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4513 int matchseq,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4514 int *outScore,
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4515 int_u *matches,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4516 int maxMatches)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4517 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4518 int recursionCount = 0;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4519 int len = MB_CHARLEN(str);
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4520 char_u *save_pat;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4521 char_u *pat;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4522 char_u *p;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4523 int complete = FALSE;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4524 int score = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4525 int numMatches = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4526 int matchCount;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4527
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4528 *outScore = 0;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4529
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4530 save_pat = vim_strsave(pat_arg);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4531 if (save_pat == NULL)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4532 return FALSE;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4533 pat = save_pat;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4534 p = pat;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4535
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4536 // Try matching each word in 'pat_arg' in 'str'
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4537 while (TRUE)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4538 {
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4539 if (matchseq)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4540 complete = TRUE;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4541 else
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4542 {
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4543 // Extract one word from the pattern (separated by space)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4544 p = skipwhite(p);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4545 if (*p == NUL)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4546 break;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4547 pat = p;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4548 while (*p != NUL && !VIM_ISWHITE(PTR2CHAR(p)))
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4549 {
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4550 if (has_mbyte)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4551 MB_PTR_ADV(p);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4552 else
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4553 ++p;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4554 }
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4555 if (*p == NUL) // processed all the words
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4556 complete = TRUE;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4557 *p = NUL;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4558 }
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4559
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4560 score = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4561 recursionCount = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4562 matchCount = fuzzy_match_recursive(pat, str, 0, &score, str, len, NULL,
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4563 matches + numMatches, maxMatches - numMatches,
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4564 0, &recursionCount);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4565 if (matchCount == 0)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4566 {
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4567 numMatches = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4568 break;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4569 }
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4570
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4571 // Accumulate the match score and the number of matches
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4572 *outScore += score;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4573 numMatches += matchCount;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4574
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4575 if (complete)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4576 break;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4577
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4578 // try matching the next word
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4579 ++p;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4580 }
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4581
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4582 vim_free(save_pat);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4583 return numMatches != 0;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4584 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4585
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4586 #if defined(FEAT_EVAL) \|\| defined(FEAT_PROTO)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4587 /*
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4588 * Sort the fuzzy matches in the descending order of the match score.
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4589 * For items with same score, retain the order using the index (stable sort)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4590 */
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4591 static int
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4592 fuzzy_match_item_compare(const void s1, const void s2)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4593 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4594 int v1 = ((fuzzyItem_T *)s1)->score;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4595 int v2 = ((fuzzyItem_T *)s2)->score;
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4596 int idx1 = ((fuzzyItem_T *)s1)->idx;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4597 int idx2 = ((fuzzyItem_T *)s2)->idx;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4598
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4599 return v1 == v2 ? (idx1 - idx2) : v1 > v2 ? -1 : 1;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4600 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4601
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4602 /*
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4603 * Fuzzy search the string 'str' in a list of 'items' and return the matching
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4604 * strings in 'fmatchlist'.
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4605 * If 'matchseq' is TRUE, then for multi-word search strings, match all the
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4606 * words in sequence.
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4607 * If 'items' is a list of strings, then search for 'str' in the list.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4608 * If 'items' is a list of dicts, then either use 'key' to lookup the string
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4609 * for each item or use 'item_cb' Funcref function to get the string.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4610 * If 'retmatchpos' is TRUE, then return a list of positions where 'str'
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4611 * matches for each item.
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4612 */
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4613 static void
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4614 fuzzy_match_in_list(
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4615 list_T *l,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4616 char_u *str,
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4617 int matchseq,
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4618 char_u *key,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4619 callback_T *item_cb,
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4620 int retmatchpos,
28471 2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4621 list_T *fmatchlist,
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4622 long max_matches)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4623 {
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4624 long len;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4625 fuzzyItem_T *items;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4626 listitem_T *li;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4627 long i = 0;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4628 long match_count = 0;
24547 192058cad081 patch 8.2.2813: cannot grep using fuzzy matching Bram Moolenaar <Bram@vim.org> parents: 24307 diff changeset	4629 int_u matches[MAX_FUZZY_MATCHES];
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4630
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4631 len = list_len(l);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4632 if (len == 0)
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4633 return;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4634 if (max_matches > 0 && len > max_matches)
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4635 len = max_matches;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4636
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4637 items = ALLOC_CLEAR_MULT(fuzzyItem_T, len);
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4638 if (items == NULL)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4639 return;
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4640
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4641 // For all the string items in items, get the fuzzy matching score
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4642 FOR_ALL_LIST_ITEMS(l, li)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4643 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4644 int score;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4645 char_u *itemstr;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4646 typval_T rettv;
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4647
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4648 if (max_matches > 0 && match_count >= max_matches)
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4649 break;
28471 2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4650
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4651 itemstr = NULL;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4652 rettv.v_type = VAR_UNKNOWN;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4653 if (li->li_tv.v_type == VAR_STRING) // list of strings
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4654 itemstr = li->li_tv.vval.v_string;
28405 473cfd79bcd8 patch 8.2.4727: unused code Bram Moolenaar <Bram@vim.org> parents: 28315 diff changeset	4655 else if (li->li_tv.v_type == VAR_DICT
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4656 && (key != NULL \|\| item_cb->cb_name != NULL))
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4657 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4658 // For a dict, either use the specified key to lookup the string or
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4659 // use the specified callback function to get the string.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4660 if (key != NULL)
29442 827d9f2b7a71 patch 9.0.0063: too many type casts for dict_get functions Bram Moolenaar <Bram@vim.org> parents: 29404 diff changeset	4661 itemstr = dict_get_string(li->li_tv.vval.v_dict,
827d9f2b7a71 patch 9.0.0063: too many type casts for dict_get functions Bram Moolenaar <Bram@vim.org> parents: 29404 diff changeset	4662 (char *)key, FALSE);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4663 else
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4664 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4665 typval_T argv[2];
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4666
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4667 // Invoke the supplied callback (if any) to get the dict item
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4668 li->li_tv.vval.v_dict->dv_refcount++;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4669 argv[0].v_type = VAR_DICT;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4670 argv[0].vval.v_dict = li->li_tv.vval.v_dict;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4671 argv[1].v_type = VAR_UNKNOWN;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4672 if (call_callback(item_cb, -1, &rettv, 1, argv) != FAIL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4673 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4674 if (rettv.v_type == VAR_STRING)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4675 itemstr = rettv.vval.v_string;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4676 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4677 dict_unref(li->li_tv.vval.v_dict);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4678 }
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4679 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4680
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4681 if (itemstr != NULL
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4682 && fuzzy_match(itemstr, str, matchseq, &score, matches,
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4683 MAX_FUZZY_MATCHES))
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4684 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4685 items[match_count].idx = match_count;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4686 items[match_count].item = li;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4687 items[match_count].score = score;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4688
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4689 // Copy the list of matching positions in itemstr to a list, if
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4690 // 'retmatchpos' is set.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4691 if (retmatchpos)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4692 {
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4693 int j = 0;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4694 char_u *p;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4695
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4696 items[match_count].lmatchpos = list_alloc();
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4697 if (items[match_count].lmatchpos == NULL)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4698 goto done;
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4699
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4700 p = str;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4701 while (*p != NUL)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4702 {
28831 b5c46d447518 patch 8.2.4939: matchfuzzypos() with "matchseq" does not have all positions Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	4703 if (!VIM_ISWHITE(PTR2CHAR(p)) \|\| matchseq)
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4704 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4705 if (list_append_number(items[match_count].lmatchpos,
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4706 matches[j]) == FAIL)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4707 goto done;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4708 j++;
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4709 }
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4710 if (has_mbyte)
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4711 MB_PTR_ADV(p);
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4712 else
f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4713 ++p;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4714 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4715 }
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4716 ++match_count;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4717 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4718 clear_tv(&rettv);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4719 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4720
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4721 if (match_count > 0)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4722 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4723 list_T *retlist;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4724
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4725 // Sort the list by the descending order of the match score
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4726 qsort((void *)items, (size_t)match_count, sizeof(fuzzyItem_T),
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4727 fuzzy_match_item_compare);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4728
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4729 // For matchfuzzy(), return a list of matched strings.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4730 // ['str1', 'str2', 'str3']
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4731 // For matchfuzzypos(), return a list with three items.
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4732 // The first item is a list of matched strings. The second item
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4733 // is a list of lists where each list item is a list of matched
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4734 // character positions. The third item is a list of matching scores.
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4735 // [['str1', 'str2', 'str3'], [[1, 3], [1, 3], [1, 3]]]
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4736 if (retmatchpos)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4737 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4738 li = list_find(fmatchlist, 0);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4739 if (li == NULL \|\| li->li_tv.vval.v_list == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4740 goto done;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4741 retlist = li->li_tv.vval.v_list;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4742 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4743 else
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4744 retlist = fmatchlist;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4745
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4746 // Copy the matching strings with a valid score to the return list
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4747 for (i = 0; i < match_count; i++)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4748 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4749 if (items[i].score == SCORE_NONE)
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4750 break;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4751 list_append_tv(retlist, &items[i].item->li_tv);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4752 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4753
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4754 // next copy the list of matching positions
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4755 if (retmatchpos)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4756 {
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4757 li = list_find(fmatchlist, -2);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4758 if (li == NULL \|\| li->li_tv.vval.v_list == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4759 goto done;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4760 retlist = li->li_tv.vval.v_list;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4761
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4762 for (i = 0; i < match_count; i++)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4763 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4764 if (items[i].score == SCORE_NONE)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4765 break;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4766 if (items[i].lmatchpos != NULL
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4767 && list_append_list(retlist, items[i].lmatchpos) == FAIL)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4768 goto done;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4769 }
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4770
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4771 // copy the matching scores
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4772 li = list_find(fmatchlist, -1);
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4773 if (li == NULL \|\| li->li_tv.vval.v_list == NULL)
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4774 goto done;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4775 retlist = li->li_tv.vval.v_list;
3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4776 for (i = 0; i < match_count; i++)
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4777 {
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4778 if (items[i].score == SCORE_NONE)
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4779 break;
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4780 if (list_append_number(retlist, items[i].score) == FAIL)
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4781 goto done;
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4782 }
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4783 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4784 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4785
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4786 done:
28481 3eac1299015a patch 8.2.4765: function matchfuzzy() sorts too many items Bram Moolenaar <Bram@vim.org> parents: 28471 diff changeset	4787 vim_free(items);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4788 }
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4789
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4790 /*
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4791 * Do fuzzy matching. Returns the list of matched strings in 'rettv'.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4792 * If 'retmatchpos' is TRUE, also returns the matching character positions.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4793 */
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4794 static void
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4795 do_fuzzymatch(typval_T argvars, typval_T rettv, int retmatchpos)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4796 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4797 callback_T cb;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4798 char_u *key = NULL;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4799 int ret;
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4800 int matchseq = FALSE;
28471 2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4801 long max_matches = 0;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4802
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4803 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4804 && (check_for_list_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4805 \|\| check_for_string_arg(argvars, 1) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4806 \|\| check_for_opt_dict_arg(argvars, 2) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4807 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4808
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4809 CLEAR_POINTER(&cb);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4810
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4811 // validate and get the arguments
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4812 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4813 {
26887 612339679616 patch 8.2.3972: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4814 semsg(_(e_argument_of_str_must_be_list),
612339679616 patch 8.2.3972: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4815 retmatchpos ? "matchfuzzypos()" : "matchfuzzy()");
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4816 return;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4817 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4818 if (argvars[1].v_type != VAR_STRING
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4819 \|\| argvars[1].vval.v_string == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4820 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	4821 semsg(_(e_invalid_argument_str), tv_get_string(&argvars[1]));
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4822 return;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4823 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4824
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4825 if (argvars[2].v_type != VAR_UNKNOWN)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4826 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4827 dict_T *d;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4828 dictitem_T *di;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4829
29994 86eb4aba16c3 patch 9.0.0335: checks for Dictionary argument often give a vague error Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	4830 if (check_for_nonnull_dict_arg(argvars, 2) == FAIL)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4831 return;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4832
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4833 // To search a dict, either a callback function or a key can be
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4834 // specified.
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4835 d = argvars[2].vval.v_dict;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4836 if ((di = dict_find(d, (char_u *)"key", -1)) != NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4837 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4838 if (di->di_tv.v_type != VAR_STRING
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4839 \|\| di->di_tv.vval.v_string == NULL
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4840 \|\| *di->di_tv.vval.v_string == NUL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4841 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	4842 semsg(_(e_invalid_argument_str), tv_get_string(&di->di_tv));
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4843 return;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4844 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4845 key = tv_get_string(&di->di_tv);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4846 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4847 else if ((di = dict_find(d, (char_u *)"text_cb", -1)) != NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4848 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4849 cb = get_callback(&di->di_tv);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4850 if (cb.cb_name == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4851 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	4852 semsg(_(e_invalid_value_for_argument_str), "text_cb");
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4853 return;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4854 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4855 }
29194 f92f658585e6 patch 8.2.5116: "limit" option of matchfuzzy() not always respected Bram Moolenaar <Bram@vim.org> parents: 29189 diff changeset	4856
f92f658585e6 patch 8.2.5116: "limit" option of matchfuzzy() not always respected Bram Moolenaar <Bram@vim.org> parents: 29189 diff changeset	4857 if ((di = dict_find(d, (char_u *)"limit", -1)) != NULL)
28471 2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4858 {
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4859 if (di->di_tv.v_type != VAR_NUMBER)
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4860 {
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4861 semsg(_(e_invalid_argument_str), tv_get_string(&di->di_tv));
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4862 return;
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4863 }
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4864 max_matches = (long)tv_get_number_chk(&di->di_tv, NULL);
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4865 }
2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4866
28315 62cc3b60493b patch 8.2.4683: verbose check with dict_find() to see if a key is present Bram Moolenaar <Bram@vim.org> parents: 27908 diff changeset	4867 if (dict_has_key(d, "matchseq"))
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4868 matchseq = TRUE;
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4869 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4870
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4871 // get the fuzzy matches
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4872 ret = rettv_list_alloc(rettv);
29189 d1e263ecf634 patch 8.2.5114: time limit on searchpair() does not work properly Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	4873 if (ret == FAIL)
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4874 goto done;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4875 if (retmatchpos)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4876 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4877 list_T *l;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4878
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4879 // For matchfuzzypos(), a list with three items are returned. First
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4880 // item is a list of matching strings, the second item is a list of
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4881 // lists with matching positions within each string and the third item
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4882 // is the list of scores of the matches.
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4883 l = list_alloc();
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4884 if (l == NULL)
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4885 goto done;
79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4886 if (list_append_list(rettv->vval.v_list, l) == FAIL)
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4887 {
6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4888 vim_free(l);
23475 79fd5217b125 patch 8.2.2280: fuzzy matching doesn't give access to the scores Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	4889 goto done;
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4890 }
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4891 l = list_alloc();
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4892 if (l == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4893 goto done;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4894 if (list_append_list(rettv->vval.v_list, l) == FAIL)
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4895 {
6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4896 vim_free(l);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4897 goto done;
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4898 }
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4899 l = list_alloc();
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4900 if (l == NULL)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4901 goto done;
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4902 if (list_append_list(rettv->vval.v_list, l) == FAIL)
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4903 {
6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4904 vim_free(l);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4905 goto done;
30001 6c1a9d7a931f patch 9.0.0338: return value of list_append_list() not always checked Bram Moolenaar <Bram@vim.org> parents: 29994 diff changeset	4906 }
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4907 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4908
22689 f8bf2c122452 patch 8.2.1893: fuzzy matching does not support multiple words Bram Moolenaar <Bram@vim.org> parents: 22647 diff changeset	4909 fuzzy_match_in_list(argvars[0].vval.v_list, tv_get_string(&argvars[1]),
28471 2ade724b3f45 patch 8.2.4760: using matchfuzzy() on a long list can take a while Bram Moolenaar <Bram@vim.org> parents: 28415 diff changeset	4910 matchseq, key, &cb, retmatchpos, rettv->vval.v_list, max_matches);
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4911
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4912 done:
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4913 free_callback(&cb);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4914 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4915
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4916 /*
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4917 * "matchfuzzy()" function
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4918 */
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4919 void
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4920 f_matchfuzzy(typval_T argvars, typval_T rettv)
f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4921 {
22355 0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4922 do_fuzzymatch(argvars, rettv, FALSE);
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4923 }
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4924
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4925 /*
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4926 * "matchfuzzypos()" function
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4927 */
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4928 void
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4929 f_matchfuzzypos(typval_T argvars, typval_T rettv)
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4930 {
0491b9cafd44 patch 8.2.1726: fuzzy matching only works on strings Bram Moolenaar <Bram@vim.org> parents: 22232 diff changeset	4931 do_fuzzymatch(argvars, rettv, TRUE);
22232 f22acf6472da patch 8.2.1665: cannot do fuzzy string matching Bram Moolenaar <Bram@vim.org> parents: 22141 diff changeset	4932 }
20647 8a2b86a39ef4 patch 8.2.0877: cannot get the search statistics Bram Moolenaar <Bram@vim.org> parents: 20573 diff changeset	4933 #endif
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4934
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4935 /*
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4936 * Same as fuzzy_match_item_compare() except for use with a string match
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4937 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4938 static int
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4939 fuzzy_match_str_compare(const void s1, const void s2)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4940 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4941 int v1 = ((fuzmatch_str_T *)s1)->score;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4942 int v2 = ((fuzmatch_str_T *)s2)->score;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4943 int idx1 = ((fuzmatch_str_T *)s1)->idx;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4944 int idx2 = ((fuzmatch_str_T *)s2)->idx;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4945
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4946 return v1 == v2 ? (idx1 - idx2) : v1 > v2 ? -1 : 1;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4947 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4948
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4949 /*
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4950 * Sort fuzzy matches by score
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4951 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4952 static void
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4953 fuzzy_match_str_sort(fuzmatch_str_T *fm, int sz)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4954 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4955 // Sort the list by the descending order of the match score
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4956 qsort((void *)fm, (size_t)sz, sizeof(fuzmatch_str_T),
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4957 fuzzy_match_str_compare);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4958 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4959
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4960 /*
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4961 * Same as fuzzy_match_item_compare() except for use with a function name
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4962 * string match. <SNR> functions should be sorted to the end.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4963 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4964 static int
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4965 fuzzy_match_func_compare(const void s1, const void s2)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4966 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4967 int v1 = ((fuzmatch_str_T *)s1)->score;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4968 int v2 = ((fuzmatch_str_T *)s2)->score;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4969 int idx1 = ((fuzmatch_str_T *)s1)->idx;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4970 int idx2 = ((fuzmatch_str_T *)s2)->idx;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4971 char_u str1 = ((fuzmatch_str_T )s1)->str;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4972 char_u str2 = ((fuzmatch_str_T )s2)->str;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4973
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4974 if (str1 != '<' && str2 == '<') return -1;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4975 if (str1 == '<' && str2 != '<') return 1;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4976 return v1 == v2 ? (idx1 - idx2) : v1 > v2 ? -1 : 1;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4977 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4978
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4979 /*
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4980 * Sort fuzzy matches of function names by score.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4981 * <SNR> functions should be sorted to the end.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4982 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4983 static void
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4984 fuzzy_match_func_sort(fuzmatch_str_T *fm, int sz)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4985 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4986 // Sort the list by the descending order of the match score
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4987 qsort((void *)fm, (size_t)sz, sizeof(fuzmatch_str_T),
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4988 fuzzy_match_func_compare);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4989 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4990
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4991 /*
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4992 * Fuzzy match 'pat' in 'str'. Returns 0 if there is no match. Otherwise,
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4993 * returns the match score.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4994 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4995 int
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4996 fuzzy_match_str(char_u str, char_u pat)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4997 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4998 int score = 0;
27879 76e2115dddb8 patch 8.2.4465: fuzzy completion does not order matches properly Bram Moolenaar <Bram@vim.org> parents: 27875 diff changeset	4999 int_u matchpos[MAX_FUZZY_MATCHES];
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5000
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5001 if (str == NULL \|\| pat == NULL)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5002 return 0;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5003
27908 099c2e612827 patch 8.2.4479: no fuzzy completieon for maps and abbreviations Bram Moolenaar <Bram@vim.org> parents: 27879 diff changeset	5004 fuzzy_match(str, pat, TRUE, &score, matchpos,
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5005 sizeof(matchpos) / sizeof(matchpos[0]));
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5006
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5007 return score;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5008 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5009
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5010 /*
28415 813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5011 * Free an array of fuzzy string matches "fuzmatch[count]".
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5012 */
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5013 void
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5014 fuzmatch_str_free(fuzmatch_str_T *fuzmatch, int count)
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5015 {
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5016 int i;
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5017
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5018 if (fuzmatch == NULL)
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5019 return;
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5020 for (i = 0; i < count; ++i)
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5021 vim_free(fuzmatch[i].str);
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5022 vim_free(fuzmatch);
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5023 }
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5024
813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5025 /*
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5026 * Copy a list of fuzzy matches into a string list after sorting the matches by
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5027 * the fuzzy score. Frees the memory allocated for 'fuzmatch'.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5028 * Returns OK on success and FAIL on memory allocation failure.
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5029 */
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5030 int
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5031 fuzzymatches_to_strmatches(
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5032 fuzmatch_str_T *fuzmatch,
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5033 char_u ***matches,
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5034 int count,
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5035 int funcsort)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5036 {
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5037 int i;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5038
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5039 if (count <= 0)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5040 return OK;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5041
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5042 matches = ALLOC_MULT(char_u , count);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5043 if (*matches == NULL)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5044 {
28415 813660733869 patch 8.2.4732: duplicate code to free fuzzy matches Bram Moolenaar <Bram@vim.org> parents: 28405 diff changeset	5045 fuzmatch_str_free(fuzmatch, count);
27875 ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5046 return FAIL;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5047 }
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5048
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5049 // Sort the list by the descending order of the match score
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5050 if (funcsort)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5051 fuzzy_match_func_sort((void *)fuzmatch, (size_t)count);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5052 else
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5053 fuzzy_match_str_sort((void *)fuzmatch, (size_t)count);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5054
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5055 for (i = 0; i < count; i++)
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5056 (*matches)[i] = fuzmatch[i].str;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5057 vim_free(fuzmatch);
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5058
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5059 return OK;
ae38d2e81fca patch 8.2.4463: completion only uses strict matching Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	5060 }

Mercurial > vim

annotate src/search.c @ 32335:9c034274034b v9.0.1499