Method GetThis

IDEHelper/Compiler/BfModule.cpp:15849–16035

}

BfTypedValue BfModule::GetThis(bool markUsing)
{
	if ((mIsComptimeModule) && (mCompiler->mCeMachine->mDebugger != NULL) && (mCompiler->mCeMachine->mDebugger->mCurDbgState != NULL))
	{
		if (mCompiler->mCeMachine->mDebugger->mCurDbgState->mExplicitThis)
			return mCompiler->mCeMachine->mDebugger->mCurDbgState->mExplicitThis;

		auto ceDebugger = mCompiler->mCeMachine->mDebugger;
		auto activeFrame = ceDebugger->mCurDbgState->mActiveFrame;
		if ((activeFrame != NULL) && (activeFrame->mFunction->mDbgInfo != NULL))
		{
			for (auto& dbgVar : activeFrame->mFunction->mDbgInfo->mVariables)
			{
				if (dbgVar.mName == "this")
					return BfTypedValue(mBfIRBuilder->CreateConstAggCE(mBfIRBuilder->MapType(dbgVar.mType), activeFrame->mFrameAddr + dbgVar.mValue.mFrameOfs), dbgVar.mType,
						dbgVar.mIsConst ? BfTypedValueKind_ReadOnlyAddr : BfTypedValueKind_Addr);
			}
		}

		return BfTypedValue();
	}

	auto useMethodState = mCurMethodState;
	while ((useMethodState != NULL) && (useMethodState->mClosureState != NULL) && (useMethodState->mClosureState->mCapturing))
	{
		useMethodState = useMethodState->mPrevMethodState;
	}

	if (useMethodState != NULL)
	{
		// Fake a 'this' for var field resolution
		if (useMethodState->mTempKind == BfMethodState::TempKind_NonStatic)
		{
			auto thisType = mCurTypeInstance;
			if (thisType->IsValueType())
				return BfTypedValue(mBfIRBuilder->CreateConstNull(mBfIRBuilder->MapTypeInstPtr(thisType)), thisType, BfTypedValueKind_ThisAddr);
			else
				return BfTypedValue(mBfIRBuilder->CreateConstNull(mBfIRBuilder->MapTypeInst(thisType)), thisType, BfTypedValueKind_ThisValue);
		}
		else if (useMethodState->mTempKind == BfMethodState::TempKind_Static)
		{
			return BfTypedValue();
		}
	}
	else
	{
		//TODO: Do we allow useMethodState to be NULL anymore?
		return BfTypedValue();
	}

	// Check mixin state for 'this'
	{
		auto checkMethodState = mCurMethodState;
		while (checkMethodState != NULL)
		{
			if (checkMethodState->mMixinState != NULL)
			{
				BfTypedValue thisValue = checkMethodState->mMixinState->mTarget;