public DekiScriptExpression Visit(DekiScriptUnknown expr, DekiScriptExpressionEvaluationState state) { return(expr); }
public DekiScriptExpression Visit(DekiScriptUnknown expr, DekiScriptOptimizerState state) { return(expr); }
public DekiScriptOutputBuffer.Range Visit(DekiScriptUnknown expr, DekiScriptExpressionEvaluationState state) { return(state.Push(expr)); }
public DekiScriptLiteral Visit(DekiScriptUnknown expr, DekiScriptEnv env) { return(expr); }