Method CreateDelegateInvokeMethod

IDEHelper/Compiler/BfModule.cpp:17292–17472

}

void BfModule::CreateDelegateInvokeMethod()
{
	// Clear out debug loc - otherwise we'll single step onto the delegate type declaration
	//mBfIRBuilder->ClearDebugLocation();

	SetIllegalSrcPos();

	auto typeInstance = mCurTypeInstance;
	auto memberFuncType = mBfIRBuilder->MapMethod(mCurMethodInstance);
	SizedArray<BfIRType, 4> staticParamTypes;
	SizedArray<BfIRValue, 4> staticFuncArgs;
	SizedArray<BfIRValue, 4> memberFuncArgs;

	auto multicastDelegateType = typeInstance->mBaseType;
	if (multicastDelegateType->mFieldInstances.size() != 2)
	{
		AssertErrorState();
		return;
	}

	auto multicastDelegate = mBfIRBuilder->CreateBitCast(mCurMethodState->mLocals[0]->mValue, mBfIRBuilder->MapType(multicastDelegateType));
	auto fieldPtr = mBfIRBuilder->CreateInBoundsGEP(multicastDelegate, 0, 2); // Load 'delegate.mTarget'
	auto fieldVal = mBfIRBuilder->CreateAlignedLoad(fieldPtr, mSystem->mPtrSize);

	BfExprEvaluator exprEvaluator(this);

	SizedArray<BfIRType, 8> origParamTypes;
	BfIRType origReturnType;
	BfIRType staticReturnType;
	mCurMethodInstance->GetIRFunctionInfo(this, origReturnType, origParamTypes);

	if (mCurMethodInstance->mReturnType->IsValueType())
		mBfIRBuilder->PopulateType(mCurMethodInstance->mReturnType, BfIRPopulateType_Full);

	if ((mIsComptimeModule) || (mCurMethodInstance->GetStructRetIdx() != 0))
		memberFuncArgs.push_back(BfIRValue()); // Push 'target'

	int thisIdx = 0;
	if ((!mIsComptimeModule) && (mCurMethodInstance->GetStructRetIdx() != -1))
	{
		thisIdx = mCurMethodInstance->GetStructRetIdx() ^ 1;
		memberFuncArgs.push_back(mBfIRBuilder->GetArgument(mCurMethodInstance->GetStructRetIdx()));
	}

	if ((!mIsComptimeModule) && (mCurMethodInstance->GetStructRetIdx(true) != -1))
		staticFuncArgs.push_back(mBfIRBuilder->GetArgument(mCurMethodInstance->GetStructRetIdx()));

	if ((!mIsComptimeModule) && (mCurMethodInstance->GetStructRetIdx() == 0))
		memberFuncArgs.push_back(BfIRValue()); // Push 'target'

	mCurMethodInstance->GetIRFunctionInfo(this, staticReturnType, staticParamTypes, true);

	for (int i = 1; i < (int)mCurMethodState->mLocals.size(); i++)
	{
		if (mCurMethodState->mLocals[i]->mCompositeCount >= 0)
			continue;
		BfTypedValue localVal = exprEvaluator.LoadLocal(mCurMethodState->mLocals[i], true);
		exprEvaluator.PushArg(localVal, staticFuncArgs);