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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224#ifndef TREE_SITTER_PARSER_H_#define TREE_SITTER_PARSER_H_
#ifdef __cplusplusextern "C" {#endif
#include <stdbool.h>#include <stdint.h>#include <stdlib.h>
#define ts_builtin_sym_error ((TSSymbol)-1)#define ts_builtin_sym_end 0#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
typedef uint16_t TSStateId;
#ifndef TREE_SITTER_API_H_typedef uint16_t TSSymbol;typedef uint16_t TSFieldId;typedef struct TSLanguage TSLanguage;#endif
typedef struct { TSFieldId field_id; uint8_t child_index; bool inherited;} TSFieldMapEntry;
typedef struct { uint16_t index; uint16_t length;} TSFieldMapSlice;
typedef struct { bool visible; bool named; bool supertype;} TSSymbolMetadata;
typedef struct TSLexer TSLexer;
struct TSLexer { int32_t lookahead; TSSymbol result_symbol; void (*advance)(TSLexer *, bool); void (*mark_end)(TSLexer *); uint32_t (*get_column)(TSLexer *); bool (*is_at_included_range_start)(const TSLexer *); bool (*eof)(const TSLexer *);};
typedef enum { TSParseActionTypeShift, TSParseActionTypeReduce, TSParseActionTypeAccept, TSParseActionTypeRecover,} TSParseActionType;
typedef union { struct { uint8_t type; TSStateId state; bool extra; bool repetition; } shift; struct { uint8_t type; uint8_t child_count; TSSymbol symbol; int16_t dynamic_precedence; uint16_t production_id; } reduce; uint8_t type;} TSParseAction;
typedef struct { uint16_t lex_state; uint16_t external_lex_state;} TSLexMode;
typedef union { TSParseAction action; struct { uint8_t count; bool reusable; } entry;} TSParseActionEntry;
struct TSLanguage { uint32_t version; uint32_t symbol_count; uint32_t alias_count; uint32_t token_count; uint32_t external_token_count; uint32_t state_count; uint32_t large_state_count; uint32_t production_id_count; uint32_t field_count; uint16_t max_alias_sequence_length; const uint16_t *parse_table; const uint16_t *small_parse_table; const uint32_t *small_parse_table_map; const TSParseActionEntry *parse_actions; const char **symbol_names; const char **field_names; const TSFieldMapSlice *field_map_slices; const TSFieldMapEntry *field_map_entries; const TSSymbolMetadata *symbol_metadata; const TSSymbol *public_symbol_map; const uint16_t *alias_map; const TSSymbol *alias_sequences; const TSLexMode *lex_modes; bool (*lex_fn)(TSLexer *, TSStateId); bool (*keyword_lex_fn)(TSLexer *, TSStateId); TSSymbol keyword_capture_token; struct { const bool *states; const TSSymbol *symbol_map; void *(*create)(void); void (*destroy)(void *); bool (*scan)(void *, TSLexer *, const bool *symbol_whitelist); unsigned (*serialize)(void *, char *); void (*deserialize)(void *, const char *, unsigned); } external_scanner;};
/* * Lexer Macros */
#define START_LEXER() \ bool result = false; \ bool skip = false; \ bool eof = false; \ int32_t lookahead; \ goto start; \ next_state: \ lexer->advance(lexer, skip); \ start: \ skip = false; \ lookahead = lexer->lookahead;
#define ADVANCE(state_value) \ { \ state = state_value; \ goto next_state; \ }
#define SKIP(state_value) \ { \ skip = true; \ state = state_value; \ goto next_state; \ }
#define ACCEPT_TOKEN(symbol_value) \ result = true; \ lexer->result_symbol = symbol_value; \ lexer->mark_end(lexer);
#define END_STATE() return result;
/* * Parse Table Macros */
#define SMALL_STATE(id) id - LARGE_STATE_COUNT
#define STATE(id) id
#define ACTIONS(id) id
#define SHIFT(state_value) \ {{ \ .shift = { \ .type = TSParseActionTypeShift, \ .state = state_value \ } \ }}
#define SHIFT_REPEAT(state_value) \ {{ \ .shift = { \ .type = TSParseActionTypeShift, \ .state = state_value, \ .repetition = true \ } \ }}
#define SHIFT_EXTRA() \ {{ \ .shift = { \ .type = TSParseActionTypeShift, \ .extra = true \ } \ }}
#define REDUCE(symbol_val, child_count_val, ...) \ {{ \ .reduce = { \ .type = TSParseActionTypeReduce, \ .symbol = symbol_val, \ .child_count = child_count_val, \ __VA_ARGS__ \ }, \ }}
#define RECOVER() \ {{ \ .type = TSParseActionTypeRecover \ }}
#define ACCEPT_INPUT() \ {{ \ .type = TSParseActionTypeAccept \ }}
#ifdef __cplusplus}#endif
#endif // TREE_SITTER_PARSER_H_