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Added <= support for 'for less'

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This commit is contained in:
Brian Fiete 2019-10-05 11:27:30 -07:00
parent f4c252048e
commit 7e55369f92
2 changed files with 14 additions and 7 deletions
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15
IDEHelper/Compiler/BfStmtEvaluator.cpp
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@ -5219,10 +5219,13 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
if (varType == NULL)
varType = GetPrimitiveType(BfTypeCode_IntPtr);
if (!varType->IsIntegral())
BfType* checkType = varType;
if (checkType->IsTypedPrimitive())
checkType = checkType->GetUnderlyingType();
if (!checkType->IsIntegral())
{
Fail(StrFormat("Cannot iterate over '%s' in for-less statements, only integer types are allowed", TypeToString(varType).c_str()), forEachStmt->mVariableTypeRef);
varType = GetPrimitiveType(BfTypeCode_Int32);
varType = GetPrimitiveType(BfTypeCode_IntPtr);
if (didInference)
target = GetDefaultTypedValue(varType);
}
@ -5283,7 +5286,10 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
// Soldier on
target = GetDefaultTypedValue(varType);
}
conditionValue = mBfIRBuilder->CreateCmpLT(localVal, target.mValue, varType->IsSigned());
if (forEachStmt->mInToken->mToken == BfToken_LessEquals)
conditionValue = mBfIRBuilder->CreateCmpLTE(localVal, target.mValue, varType->IsSigned());
else
conditionValue = mBfIRBuilder->CreateCmpLT(localVal, target.mValue, varType->IsSigned());
mBfIRBuilder->CreateCondBr(conditionValue, bodyBB, endBB);
ValueScopeEnd(valueScopeStart);
@ -5331,7 +5337,8 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
void BfModule::Visit(BfForEachStatement* forEachStmt)
{
if ((forEachStmt->mInToken != NULL) && (forEachStmt->mInToken->GetToken() == BfToken_LChevron))
if ((forEachStmt->mInToken != NULL) &&
((forEachStmt->mInToken->GetToken() == BfToken_LChevron) || (forEachStmt->mInToken->GetToken() == BfToken_LessEquals)))
{
DoForLess(forEachStmt);
return;