Remove generated parsers' dependency on the runtime library

Generated parsers no longer export a parser constructor function.
They now export an opaque Language object which can be set on
Documents directly. This way, the logic for constructing parsers
lives entirely in the runtime. The Languages are just structs which
have no load-time dependency on the runtime
This commit is contained in:
Max Brunsfeld 2014-07-30 23:40:02 -07:00
parent 048a479b5f
commit eecbcccee0
21 changed files with 219 additions and 173 deletions

30
src/runtime/parser.h Normal file
View file

@ -0,0 +1,30 @@
#ifndef RUNTIME_PARSER_H_
#define RUNTIME_PARSER_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "runtime/stack.h"
typedef struct {
TSLexer lexer;
TSStack stack;
int debug;
TSTree *lookahead;
TSTree *next_lookahead;
const TSLanguage *language;
} TSParser;
TSParser ts_parser_make(const TSLanguage *);
void ts_parser_destroy(TSParser *);
const TSTree *ts_parser_parse(TSParser *parser, TSInput input,
TSInputEdit *edit);
void ts_parser_start(TSParser *parser, TSInput input, TSInputEdit *edit);
TSTree *ts_parser_step(TSParser *parser);
#ifdef __cplusplus
}
#endif
#endif // RUNTIME_PARSER_H_