Method GetBytecode

NULLC/Compiler.cpp:1847–2381

}

unsigned int Compiler::GetBytecode(char **bytecode)
{
	// find out the size of generated bytecode
	unsigned int size = sizeof(ByteCode);

	size += CodeInfo::typeInfo.size() * sizeof(ExternTypeInfo);

	unsigned symbolStorageSize = 0;
	unsigned allMemberCount = 0, allConstantCount = 0;
	unsigned typedefCount = 0;
	for(unsigned int i = 0; i < CodeInfo::typeInfo.size(); i++)
	{
		TypeInfo *type = CodeInfo::typeInfo[i];
		AliasInfo *typeAlias = type->childAlias;
		while(typeAlias)
		{
			typedefCount++;
			symbolStorageSize += (unsigned)(typeAlias->name.end - typeAlias->name.begin) + 1;
			typeAlias = typeAlias->next;
		}

		symbolStorageSize += type->GetFullNameLength() + 1;
		if((type->type == TypeInfo::TYPE_COMPLEX || type->firstVariable) && type->subType == NULL && type->funcType == NULL)
		{
			for(TypeInfo::MemberVariable *curr = type->firstVariable; curr; curr = curr->next)
			{
				symbolStorageSize += (unsigned int)strlen(curr->name) + 1;
				if(curr->type->hasPointers)
					allMemberCount += 2;
				if(curr->defaultValue)
					allConstantCount++;
			}
		}
		allMemberCount += type->funcType ? type->funcType->paramCount + 1 : type->memberCount;
	}
	size += allMemberCount * sizeof(unsigned int);

	unsigned int offsetToConstants = size;
	size += allConstantCount * (sizeof(unsigned) + sizeof(long long)); // typeID + value

	unsigned int functionsInModules = 0;
	unsigned int offsetToModule = size;
	size += activeModules.size() * sizeof(ExternModuleInfo);
	for(unsigned int i = 0; i < activeModules.size(); i++)
	{
		functionsInModules += activeModules[i].funcCount;
		symbolStorageSize += (unsigned int)strlen(activeModules[i].name) + 1;
	}

	unsigned int offsetToVar = size;
	unsigned int globalVarCount = 0, exportVarCount = 0;
	size += CodeInfo::varInfo.size() * sizeof(ExternVarInfo);
	for(unsigned int i = 0; i < CodeInfo::varInfo.size(); i++)
	{
		VariableInfo *curr = CodeInfo::varInfo[i];
		if(curr->pos >> 24)
			continue;
		globalVarCount++;