Method GetMethodIdByDecl

sdk/angelscript/source/as_scriptengine.cpp:1523–1557

internal

// internal
int asCScriptEngine::GetMethodIdByDecl(const asCObjectType *ot, const char *decl, asCModule *mod)
{
	asCBuilder bld(this, mod);

	// Don't write parser errors to the message callback
	bld.silent = true;

	asCScriptFunction func(this, mod, asFUNC_DUMMY);

	// Set the object type so that the signature can be properly compared
	// This cast is OK, it will only be used for comparison
	func.objectType = const_cast<asCObjectType*>(ot);
	func.objectType->AddRefInternal();

	int r = bld.ParseFunctionDeclaration(func.objectType, decl, &func, false);
	if( r < 0 )
		return asINVALID_DECLARATION;

	// Search script functions for matching interface
	int id = -1;
	for( asUINT n = 0; n < ot->methods.GetLength(); ++n )
	{
		if( func.IsSignatureEqual(scriptFunctions[ot->methods[n]]) )
		{
			if( id == -1 )
				id = ot->methods[n];
			else
				return asMULTIPLE_FUNCTIONS;
		}
	}

	if( id == -1 ) return asNO_FUNCTION;

	return id;
}


// internal