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Fix infinite loop in parser due to failure to detect label

This commit is contained in:
drmortalwombat 2024-12-02 16:27:13 +01:00
parent f0b9b5cce4
commit cfe2c7bed5
1 changed files with 14 additions and 6 deletions
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20
oscar64/Parser.cpp
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@ -6813,11 +6813,19 @@ Expression* Parser::ParseSimpleExpression(bool lhs, bool tid)
}
break;
case TK_OPEN_BRACE:
mScanner->NextToken();
exp = new Expression(mScanner->mLocation, EX_AGGREGATE);
exp->mLeft = ParseListExpression(false);
exp->mDecType = TheConstVoidTypeDeclaration;
ConsumeToken(TK_CLOSE_BRACE);
if (!lhs)
{
mScanner->NextToken();
exp = new Expression(mScanner->mLocation, EX_AGGREGATE);
exp->mLeft = ParseListExpression(false);
exp->mDecType = TheConstVoidTypeDeclaration;
ConsumeToken(TK_CLOSE_BRACE);
}
else
{
mErrors->Error(mScanner->mLocation, EERR_SYNTAX, "Term starts with invalid token", TokenNames[mScanner->mToken]);
mScanner->NextToken();
}
break;
case TK_ASM:
mScanner->NextToken();
@ -7726,7 +7734,7 @@ Expression* Parser::ParsePostfixExpression(bool lhs)
nexp->mDecType = TheVoidTypeDeclaration;
exp = nexp->ConstantFold(mErrors, mDataSection, mCompilationUnits->mLinker);
}
else if (mScanner->mToken == TK_OPEN_BRACE)
else if (mScanner->mToken == TK_OPEN_BRACE && exp->mType == EX_TYPE)
{
exp = ParseCastExpression(exp);
}