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ce797e08f5
Problem: Cannot grep using fuzzy matching.
Solution: Add the "f" flag to :vimgrep. (Yegappan Lakshmanan, closes vim/vim#8152)
bb01a1ef3a
104 lines
3.9 KiB
C
104 lines
3.9 KiB
C
#ifndef NVIM_SEARCH_H
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#define NVIM_SEARCH_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "nvim/buffer_defs.h"
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#include "nvim/eval/funcs.h"
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#include "nvim/eval/typval.h"
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#include "nvim/normal.h"
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#include "nvim/os/time.h"
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#include "nvim/vim.h"
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// Values for the find_pattern_in_path() function args 'type' and 'action':
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#define FIND_ANY 1
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#define FIND_DEFINE 2
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#define CHECK_PATH 3
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#define ACTION_SHOW 1
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#define ACTION_GOTO 2
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#define ACTION_SPLIT 3
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#define ACTION_SHOW_ALL 4
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#define ACTION_EXPAND 5
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// Values for 'options' argument in do_search() and searchit()
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#define SEARCH_REV 0x01 ///< go in reverse of previous dir.
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#define SEARCH_ECHO 0x02 ///< echo the search command and handle options
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#define SEARCH_MSG 0x0c ///< give messages (yes, it's not 0x04)
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#define SEARCH_NFMSG 0x08 ///< give all messages except not found
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#define SEARCH_OPT 0x10 ///< interpret optional flags
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#define SEARCH_HIS 0x20 ///< put search pattern in history
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#define SEARCH_END 0x40 ///< put cursor at end of match
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#define SEARCH_NOOF 0x80 ///< don't add offset to position
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#define SEARCH_START 0x100 ///< start search without col offset
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#define SEARCH_MARK 0x200 ///< set previous context mark
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#define SEARCH_KEEP 0x400 ///< keep previous search pattern
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#define SEARCH_PEEK 0x800 ///< peek for typed char, cancel search
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#define SEARCH_COL 0x1000 ///< start at specified column instead of zero
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// Values for flags argument for findmatchlimit()
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#define FM_BACKWARD 0x01 // search backwards
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#define FM_FORWARD 0x02 // search forwards
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#define FM_BLOCKSTOP 0x04 // stop at start/end of block
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#define FM_SKIPCOMM 0x08 // skip comments
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// Values for sub_cmd and which_pat argument for search_regcomp()
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// Also used for which_pat argument for searchit()
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#define RE_SEARCH 0 // save/use pat in/from search_pattern
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#define RE_SUBST 1 // save/use pat in/from subst_pattern
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#define RE_BOTH 2 // save pat in both patterns
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#define RE_LAST 2 // use last used pattern if "pat" is NULL
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// Values for searchcount()
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#define SEARCH_STAT_DEF_TIMEOUT 40L
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#define SEARCH_STAT_DEF_MAX_COUNT 99
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#define SEARCH_STAT_BUF_LEN 12
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/// Maximum number of characters that can be fuzzy matched
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#define MAX_FUZZY_MATCHES 256
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/// Structure containing offset definition for the last search pattern
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///
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/// @note Only offset for the last search pattern is used, not for the last
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/// substitute pattern.
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typedef struct soffset {
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char dir; ///< Search direction: forward ('/') or backward ('?')
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bool line; ///< True if search has line offset.
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bool end; ///< True if search sets cursor at the end.
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int64_t off; ///< Actual offset value.
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} SearchOffset;
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/// Structure containing last search pattern and its attributes.
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typedef struct spat {
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char_u *pat; ///< The pattern (in allocated memory) or NULL.
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bool magic; ///< Magicness of the pattern.
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bool no_scs; ///< No smartcase for this pattern.
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Timestamp timestamp; ///< Time of the last change.
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SearchOffset off; ///< Pattern offset.
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dict_T *additional_data; ///< Additional data from ShaDa file.
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} SearchPattern;
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/// Optional extra arguments for searchit().
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typedef struct {
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linenr_T sa_stop_lnum; ///< stop after this line number when != 0
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proftime_T *sa_tm; ///< timeout limit or NULL
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int sa_timed_out; ///< set when timed out
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int sa_wrapped; ///< search wrapped around
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} searchit_arg_T;
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typedef struct searchstat {
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int cur; // current position of found words
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int cnt; // total count of found words
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bool exact_match; // true if matched exactly on specified position
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int incomplete; // 0: search was fully completed
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// 1: recomputing was timed out
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// 2: max count exceeded
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int last_maxcount; // the max count of the last search
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} searchstat_T;
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "search.h.generated.h"
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#endif
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#endif // NVIM_SEARCH_H
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