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Added [?] implied size for sized arrays with initializers

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This commit is contained in:
Brian Fiete 2020-06-13 08:36:39 -07:00
parent 82d2963a9e
commit 08e38a03f9
10 changed files with 250 additions and 162 deletions
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32
IDEHelper/Compiler/BfConstResolver.cpp
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@ -36,6 +36,38 @@ BfConstResolver::BfConstResolver(BfModule* bfModule) : BfExprEvaluator(bfModule)
BfTypedValue BfConstResolver::Resolve(BfExpression* expr, BfType* wantType, BfConstResolveFlags flags)
{
// Handle the 'int[?] val = .(1, 2, 3)' case
if ((flags & BfConstResolveFlag_ArrayInitSize) != 0)
{
if (auto uninitExpr = BfNodeDynCast<BfUninitializedExpression>(expr))
{
BfAstNode* initializer = NULL;
int arraySize = -1;
if (mModule->mContext->mCurTypeState != NULL)
{
if (mModule->mContext->mCurTypeState->mCurFieldDef != NULL)
initializer = mModule->mContext->mCurTypeState->mCurFieldDef->mInitializer;
if (mModule->mContext->mCurTypeState->mCurVarInitializer != NULL)
initializer = mModule->mContext->mCurTypeState->mCurVarInitializer;
if (mModule->mContext->mCurTypeState->mArrayInitializerSize != -1)
arraySize = mModule->mContext->mCurTypeState->mArrayInitializerSize;
}
if (initializer != NULL)
{
if (auto invocationExpr = BfNodeDynCast<BfInvocationExpression>(initializer))
arraySize = (int)invocationExpr->mArguments.size();
}
if (arraySize != -1)
{
mResult = BfTypedValue(mModule->GetConstValue(arraySize), mModule->GetPrimitiveType(BfTypeCode_IntPtr));
return mResult;
}
}
}
bool explicitCast = (flags & BfConstResolveFlag_ExplicitCast) != 0;
bool noCast = (flags & BfConstResolveFlag_NoCast) != 0;
bool allowSoftFail = (flags & BfConstResolveFlag_AllowSoftFail) != 0;