void HqlCppCaseInfo::addPair(IHqlExpression * expr)
{
pairs.append(*LINK(expr));
IHqlExpression * compareValue = expr->queryChild(0);
if (!compareValue->queryValue())
constantCases = false;
if (!expr->queryChild(1)->queryValue())
constantValues = false;
if (cond && !complexCompare)
{
ITypeInfo * valueType = compareValue->queryType();
if (valueType != cond->queryType())
complexCompare = isCompare3Valued(compareValue->queryType());
}
updateResultType(expr->queryChild(1));
}
void HqlCppCaseInfo::addPair(IHqlExpression * expr)
{
IHqlExpression * compareExpr = expr->queryChild(0);
IHqlExpression * resultExpr = expr->queryChild(1);
if (allResultsMatch && pairs.ordinality())
{
if (pairs.tos().queryChild(1) != resultExpr)
allResultsMatch = false;
}
pairs.append(*LINK(expr));
if (!compareExpr->queryValue())
{
constantCases = false;
}
else if (constantCases)
{
if (!lowestCompareExpr || compareValues(compareExpr, lowestCompareExpr) < 0)
lowestCompareExpr.set(compareExpr);
if (!highestCompareExpr || compareValues(compareExpr, highestCompareExpr) > 0)
highestCompareExpr.set(compareExpr);
}
if (!expr->queryChild(1)->queryValue())
constantValues = false;
if (cond && !complexCompare)
{
ITypeInfo * valueType = compareExpr->queryType();
if (valueType != cond->queryType())
complexCompare = isCompare3Valued(compareExpr->queryType());
}
updateResultType(resultExpr);
}
