Method GetDef

neo/game/script/Script_Program.cpp:1395–1429

============ idProgram::GetDef If type is NULL, it will match any type ============ */

============
*/
idVarDef *idProgram::GetDef( const idTypeDef *type, const char *name, const idVarDef *scope ) const {
	idVarDef		*def;
	idVarDef		*bestDef;
	int				bestDepth;
	int				depth;

	bestDepth = 0;
	bestDef = NULL;
	for( def = GetDefList( name ); def != NULL; def = def->Next() ) {
		if ( def->scope->Type() == ev_namespace ) {
			depth = def->DepthOfScope( scope );
			if ( !depth ) {
				// not in the same namespace
				continue;
			}
		} else if ( def->scope != scope ) {
			// in a different function
			continue;
		} else {
			depth = 1;
		}

		if ( !bestDef || ( depth < bestDepth ) ) {
			bestDepth = depth;
			bestDef = def;
		}
	}

	// see if the name is already in use for another type
	if ( bestDef && type && ( bestDef->TypeDef() != type ) ) {
		throw idCompileError( va( "Type mismatch on redeclaration of %s", name ) );
	}

	return bestDef;
}

/*
============