Function nullcFindFunctionIndex

NULLC/nullc.cpp:672–711

}

unsigned int nullcFindFunctionIndex(const char* name)
{
	using namespace NULLC;

	if(!linker)
	{
		nullcLastError = "ERROR: NULLC cannot find linked code";
		return ~0u;
	}
	if(!name)
	{
		nullcLastError = "ERROR: function name is 'null'";
		return ~0u;
	}
	unsigned int hash = GetStringHash(name);
	unsigned int index = ~0u;
	for(unsigned int i = 0; i < linker->exFunctions.size(); i++)
	{
		if(linker->exFunctions[i].nameHash == hash)
		{
			if(index != ~0u)
			{
				nullcLastError = "ERROR: there is more than one function with the same name";
				return ~0u;
			}
			index = i;
		}
	}
	if(index == ~0u)
	{
		nullcLastError = "ERROR: function with such name cannot be found";
		return ~0u;
	}
	if(linker->exFunctions[index].funcCat != ExternFuncInfo::NORMAL)
	{
		nullcLastError = "ERROR: function uses context, which is unavailable";
		return ~0u;
	}
	return index;
}

nullres nullcGetFunction(const char* name, NULLCFuncPtr* func)
{