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Remove unused ‘unexpected token’ handling

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This commit is contained in:
Max Brunsfeld 2014-02-06 09:06:52 -08:00
parent d3d25f2683
commit 8b1aeee0e3
5 changed files with 14 additions and 68 deletions
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22
include/parser.h
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@ -56,7 +56,6 @@ static TSParser TSParserMake(const char *input) {
.result = {
.tree = NULL,
.error = {
.type = TSParseErrorTypeNone,
.expected_inputs = NULL,
.expected_input_count = 0
},
@ -122,16 +121,6 @@ static void TSParserReduce(TSParser *parser, TSSymbol symbol, int immediate_chil
static void TSParserError(TSParser *parser, size_t count, const char **expected_inputs) {
TSParseError *error = &parser->result.error;
error->type = TSParseErrorTypeSyntactic;
error->position = parser->position;
error->expected_input_count = count;
error->expected_inputs = expected_inputs;
error->lookahead_sym = TSParserLookaheadSym(parser);
}
static void TSParserLexError(TSParser *parser, size_t count, const char **expected_inputs) {
TSParseError *error = &parser->result.error;
error->type = TSParseErrorTypeLexical;
error->position = parser->position;
error->expected_input_count = count;
error->expected_inputs = expected_inputs;
@ -139,7 +128,7 @@ static void TSParserLexError(TSParser *parser, size_t count, const char **expect
}
static int TSParserHasError(const TSParser *parser) {
return (parser->result.error.type != TSParseErrorTypeNone);
return (parser->result.error.expected_inputs != NULL);
}
static void TSParserAdvance(TSParser *parser, TSState lex_state) {
@ -205,17 +194,10 @@ goto next_state; \
#define ACCEPT_TOKEN(symbol) \
{ TSParserSetLookaheadSym(parser, symbol); goto done; }
#define PARSE_ERROR(count, inputs) \
{ \
static const char *expected_inputs[] = inputs; \
TSParserError(parser, count, expected_inputs); \
goto done; \
}
#define LEX_ERROR(count, inputs) \
{ \
static const char *expected_inputs[] = inputs; \
TSParserLexError(parser, count, expected_inputs); \
TSParserError(parser, count, expected_inputs); \
goto done; \
}