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