Function EndBlock

NULLC/Callbacks.cpp:410–564

Restores previous number of defined variables and functions to hide those that lost visibility

}
// Restores previous number of defined variables and functions to hide those that lost visibility
void EndBlock(bool hideFunctions, bool saveLocals)
{
	if(currDefinedFunc.size() > 0 && currDefinedFunc.back()->closeUpvals && (varInfoTop.size() - currDefinedFunc.back()->vTopSize - 1) < currDefinedFunc.back()->maxBlockDepth)
		CodeInfo::nodeList.push_back(new NodeBlock(currDefinedFunc.back(), varInfoTop.size() - currDefinedFunc.back()->vTopSize - 1));

	if(currDefinedFunc.size() > 0 && saveLocals)
	{
		FunctionInfo &lastFunc = *currDefinedFunc.back();
		for(unsigned int i = varInfoTop.back().activeVarCnt; i < CodeInfo::varInfo.size(); i++)
		{
			VariableInfo *firstNext = lastFunc.firstLocal;
			lastFunc.firstLocal = CodeInfo::varInfo[i];
			if(!lastFunc.lastLocal)
				lastFunc.lastLocal = lastFunc.firstLocal;
			lastFunc.firstLocal->next = firstNext;
			if(lastFunc.firstLocal->next)
				lastFunc.firstLocal->next->prev = lastFunc.firstLocal;
			lastFunc.localCount++;
		}
	}else if(currDefinedFunc.size() == 0 && saveLocals){
		for(unsigned int i = varInfoTop.back().activeVarCnt; i < CodeInfo::varInfo.size(); i++)
		{
			CodeInfo::varInfo[i]->next = lostGlobalList;
			lostGlobalList = CodeInfo::varInfo[i];
		}
	}

	// Remove variable information from hash map
	for(int i = (int)CodeInfo::varInfo.size() - 1; i >= (int)varInfoTop.back().activeVarCnt; i--)
		varMap.remove(CodeInfo::varInfo[i]->nameHash, CodeInfo::varInfo[i]);
	// Remove variable information from array
	CodeInfo::varInfo.shrink(varInfoTop.back().activeVarCnt);
	varInfoTop.pop_back();

	if(hideFunctions)
	{
		for(unsigned int i = funcInfoTop.back(); i < CodeInfo::funcInfo.size(); i++)
		{
			// Check that local function prototypes have implementation before they go out of scope
			// Skip generic functions and function prototypes for generic function instances
			if(!CodeInfo::funcInfo[i]->implemented && !(CodeInfo::funcInfo[i]->address & 0x80000000) && !CodeInfo::funcInfo[i]->generic && !CodeInfo::funcInfo[i]->genericBase)
				ThrowError(CodeInfo::lastKnownStartPos, "ERROR: local function '%s' went out of scope unimplemented", CodeInfo::funcInfo[i]->name);
			// generic function instance will go out of scope only when base function goes out of scope
			// member function of a generic type will never go out of scope
			CodeInfo::funcInfo[i]->visible = CodeInfo::funcInfo[i]->parentClass ? true : (CodeInfo::funcInfo[i]->genericBase ? CodeInfo::funcInfo[i]->genericBase->parent->visible : false);
		}
	}
	funcInfoTop.pop_back();

	// Check delayed function instances
	for(unsigned i = 0; i < delayedInstance.size(); i++)
	{
		// If the current scope is equal to generic function scope, instantiate it
		if(delayedInstance[i] && delayedInstance[i]->vTopSize == varInfoTop.size())
		{
			// Take prototype info
			FunctionInfo *fProto = delayedInstance[i];
			// Mark function as instanced