public static bool IsConstant(Expression exp, out object value, out Type type, Decoder decoder)
{
VisitorForValueOf visitor = decoder.visitorForValueOf;
bool result = Decode(exp, visitor, decoder);
value = visitor.Value;
type = visitor.Type;
return(result);
}
public Decoder(IExpressionContext <Local, Parameter, Method, Field, Type, Expression, Variable> context,
IDecodeMetaData <Local, Parameter, Method, Field, Property, Event, Type, Attribute, Assembly> decoderForMetaData)
{
Contract.Requires(context != null);
this.context = context;
this.decoderForMetaData = decoderForMetaData;
visitorForIsUnaryExpression = new VisitorForIsUnaryExpression();
visitorForIsBinaryExpression = new VisitorForIsBinaryExpression();
visitorForVariablesIn = new VisitorForVariablesIn(context);
visitorForValueOf = new VisitorForValueOf();
visitorForSizeOf = new VisitorForSizeOf();
visitorForIsNull = new VisitorForIsNull();
visitorForVariable = new VisitorForVariable();
visitorForIsInst = new VisitorForIsInst();
visitorForUnderlyingVariable = new VisitorForUnderlyingVariable();
visitorForDispatch = new VisitorForDispatch(this);
}
public bool IsConstant(Expression exp, out object value, out Type type)
{
return(VisitorForValueOf.IsConstant(exp, out value, out type, this));
}
