public static string ToText(this ScriptUnaryOperator op)
{
switch (op)
{
case ScriptUnaryOperator.Not:
return("!");
case ScriptUnaryOperator.Negate:
return("-");
case ScriptUnaryOperator.Plus:
return("+");
case ScriptUnaryOperator.FunctionAlias:
return("@");
case ScriptUnaryOperator.FunctionParametersExpand:
return("^");
case ScriptUnaryOperator.Decrement:
return("--");
case ScriptUnaryOperator.Increment:
return("++");
default:
throw new ArgumentOutOfRangeException(nameof(op));
}
}
private static int GetOperatorPrecedence(ScriptUnaryOperator op)
{
switch (op)
{
case ScriptUnaryOperator.Not:
case ScriptUnaryOperator.Negate:
case ScriptUnaryOperator.Plus:
case ScriptUnaryOperator.FunctionAlias:
case ScriptUnaryOperator.FunctionParametersExpand:
return(10);
default:
return(0);
}
}
public static string ToText(this ScriptUnaryOperator op)
{
switch (op)
{
case ScriptUnaryOperator.Not:
return("!");
case ScriptUnaryOperator.Negate:
return("-");
case ScriptUnaryOperator.Plus:
return("+");
case ScriptUnaryOperator.FunctionAlias:
return("@");
case ScriptUnaryOperator.FunctionParametersExpand:
return("~");
}
return(op.ToString());
}
public bool TryEvaluate(TemplateContext context, SourceSpan span, ScriptUnaryOperator op, object rightValue, out object result)
{
result = null;
return(false);
}
private static int GetOperatorPrecedence(ScriptUnaryOperator op)
{
switch (op)
{
case ScriptUnaryOperator.Not:
case ScriptUnaryOperator.Negate:
case ScriptUnaryOperator.Plus:
case ScriptUnaryOperator.FunctionAlias:
case ScriptUnaryOperator.FunctionParametersExpand:
return 10;
default:
return 0;
}
}
public bool TryEvaluate(TemplateContext context, SourceSpan span, ScriptUnaryOperator op, object rightValue, out object result)
{
result = ScriptUnaryExpression.Evaluate(context, span, op, (float)(KalkHalf)rightValue);
return(true);
}
