1#ifndef TREE_SITTER_LEXER_H_
 2#define TREE_SITTER_LEXER_H_
 3
 4#ifdef __cplusplus
 5extern "C" {
 6#endif
 7
 8#include "./length.h"
 9#include "./subtree.h"
10#include "api.h"
11#include "./parser.h"
12
13typedef struct {
14  TSLexer data;
15  Length current_position;
16  Length token_start_position;
17  Length token_end_position;
18
19  TSRange *included_ranges;
20  const char *chunk;
21  TSInput input;
22  TSLogger logger;
23
24  uint32_t included_range_count;
25  uint32_t current_included_range_index;
26  uint32_t chunk_start;
27  uint32_t chunk_size;
28  uint32_t lookahead_size;
29  bool did_get_column;
30
31  char debug_buffer[TREE_SITTER_SERIALIZATION_BUFFER_SIZE];
32} Lexer;
33
34void ts_lexer_init(Lexer *);
35void ts_lexer_delete(Lexer *);
36void ts_lexer_set_input(Lexer *, TSInput);
37void ts_lexer_reset(Lexer *, Length);
38void ts_lexer_start(Lexer *);
39void ts_lexer_finish(Lexer *, uint32_t *);
40void ts_lexer_advance_to_end(Lexer *);
41void ts_lexer_mark_end(Lexer *);
42bool ts_lexer_set_included_ranges(Lexer *self, const TSRange *ranges, uint32_t count);
43TSRange *ts_lexer_included_ranges(const Lexer *self, uint32_t *count);
44
45#ifdef __cplusplus
46}
47#endif
48
49#endif  // TREE_SITTER_LEXER_H_