public static ScriptSyntaxAttribute Get(Type type)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
ScriptSyntaxAttribute attribute = type.GetTypeInfo().GetCustomAttribute <ScriptSyntaxAttribute>() ?? new ScriptSyntaxAttribute(type.Name, "...");
return(attribute);
}
public override object Evaluate(TemplateContext context)
{
// Check that the Target is actually a function
var functionCall = Target as ScriptFunctionCall;
if (functionCall == null)
{
var parameterLessFunction = context.Evaluate(Target, true);
if (!(parameterLessFunction is IScriptCustomFunction))
{
ScriptSyntaxAttribute targetPrettyname = ScriptSyntaxAttribute.Get(Target);
throw new ScriptRuntimeException(Target.Span, string.Format(RS.WrapEvalFailed, Target, targetPrettyname.Name));
}
context.BlockDelegates.Push(Body);
return(ScriptFunctionCall.Call(context, this, parameterLessFunction, false));
}
else
{
context.BlockDelegates.Push(Body);
return(context.Evaluate(functionCall));
}
}