/**
* \remark Mismatch only works for parsers and must be overridden for anything else.
*/
static void
mismatch(pANTLR3_BASE_RECOGNIZER recognizer, ANTLR3_UINT32 ttype, pANTLR3_BITSET follow)
{
pANTLR3_PARSER parser;
pANTLR3_TREE_PARSER tparser;
pANTLR3_INT_STREAM is;
/* Install a mismatched token exception in the exception stack
*/
antlr3MTExceptionNew(recognizer);
recognizer->exception->expecting = ttype;
switch (recognizer->type)
{
case ANTLR3_TYPE_PARSER:
parser = (pANTLR3_PARSER) (recognizer->super);
tparser = NULL;
is = parser->tstream->istream;
break;
default:
fprintf(stderr, "Base recognizerfunction 'mismatch' called by unknown parser type - provide override for this function\n");
return;
break;
}
/* Enter error recovery mode
*/
recognizer->recoverFromMismatchedToken(recognizer, ttype, follow);
return;
}
/** Override for standard base recognizer mismatch function
* as we have DOWN/UP nodes in the stream that have no line info,
* plus we want to alter the exception type.
*/
static void
mismatch (pANTLR3_BASE_RECOGNIZER recognizer, ANTLR3_UINT32 ttype, pANTLR3_BITSET_LIST follow)
{
recognizer->exConstruct(recognizer);
recognizer->recoverFromMismatchedToken(recognizer, ttype, follow);
}