tree-sitter/include/runtime.h
2014-02-15 17:00:33 -08:00

59 lines
1.4 KiB
C

#ifndef tree_sitter_runtime_h
#define tree_sitter_runtime_h
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
typedef struct {
const char **expected_inputs;
size_t expected_input_count;
size_t position;
long lookahead_sym;
} TSParseError;
const char * TSParseErrorToString(const TSParseError *error, const char *input_string, const char **symbol_names);
typedef size_t TSSymbol;
typedef struct TSTree {
TSSymbol value;
struct TSTree **children;
size_t child_count;
size_t ref_count;
} TSTree;
TSTree * TSTreeMake(TSSymbol value, size_t child_count, TSTree **children);
void TSTreeRetain(TSTree *tree);
void TSTreeRelease(TSTree *tree);
int TSTreeEquals(const TSTree *tree1, const TSTree *tree2);
char * TSTreeToString(const TSTree *tree, const char **names);
typedef struct {
TSParseError error;
TSTree *tree;
} TSParseResult;
typedef TSParseResult TSParseFn(const char *);
typedef struct {
TSParseFn *parse_fn;
const char **symbol_names;
} TSParseConfig;
typedef struct TSDocument TSDocument;
TSDocument * TSDocumentMake();
void TSDocumentSetUp(TSDocument *document, TSParseConfig config);
void TSDocumentSetText(TSDocument *document, const char *text);
TSTree * TSDocumentTree(const TSDocument *document);
const char * TSDocumentToString(const TSDocument *document);
#ifdef __cplusplus
}
#endif
#endif