Method GetOperand

IDEHelper/Compiler/CeMachine.cpp:1506–1965

}

CeOperand CeBuilder::GetOperand(BeValue* value, bool allowAlloca, bool allowImmediate)
{
	if (value == NULL)
		return CeOperand();

	BeType* errorType = mIntPtrType;
	CeErrorKind errorKind = CeErrorKind_None;

	switch (value->GetTypeId())
	{
	case BeGlobalVariable::TypeId:
		{
			auto globalVar = (BeGlobalVariable*)value;
			if (globalVar->mName.StartsWith("__bfStrObj"))
			{
				int stringId = atoi(globalVar->mName.c_str() + 10);

				int* stringTableIdxPtr = NULL;
				if (mStringMap.TryAdd(stringId, NULL, &stringTableIdxPtr))
				{
					*stringTableIdxPtr = (int)mCeFunction->mStringTable.size();
					CeStringEntry ceStringEntry;
					ceStringEntry.mStringId = stringId;
					mCeFunction->mStringTable.Add(ceStringEntry);
				}

				auto result = FrameAlloc(mCeMachine->GetBeContext()->GetPointerTo(globalVar->mType));

				Emit(CeOp_GetString);
				EmitFrameOffset(result);
				Emit((int32)*stringTableIdxPtr);
				return result;
			}
			else if (globalVar->mName.StartsWith("__bfStrData"))
			{
				int stringId = atoi(globalVar->mName.c_str() + 11);

				int* stringTableIdxPtr = NULL;
				if (mStringMap.TryAdd(stringId, NULL, &stringTableIdxPtr))
				{
					*stringTableIdxPtr = (int)mCeFunction->mStringTable.size();
					CeStringEntry ceStringEntry;
					ceStringEntry.mStringId = stringId;
					mCeFunction->mStringTable.Add(ceStringEntry);
				}

				auto result = FrameAlloc(mCeMachine->GetBeContext()->GetPointerTo(globalVar->mType));

				Emit(CeOp_GetString);
				EmitFrameOffset(result);
				Emit((int32)*stringTableIdxPtr);

				BfTypeInstance* stringTypeInst = (BfTypeInstance*)mCeMachine->mCeModule->ResolveTypeDef(
					mCeMachine->mCeModule->mCompiler->mStringTypeDef, BfPopulateType_Data);

				Emit(CeOp_AddConst_I32);
				EmitFrameOffset(result);
				EmitFrameOffset(result);