public TypeCode ResolveExpression(ICSharpCode.NRefactory.CSharp.Expression expression)
{
var annotation = expression.Annotations.OfType <TypeInformation>().FirstOrDefault();
if (annotation is null || annotation.InferredType is null)
{
return(TypeCode.Object);
}
var definition = annotation.InferredType.GetScopeTypeDefOrRef().ResolveTypeDef();
if (definition is null)
{
return(TypeCode.Object);
}
switch (definition.FullName)
{
case "System.String":
return(TypeCode.String);
default:
break;
}
return(TypeCode.Object);
}
public bool IsMethodGroup(ICSharpCode.NRefactory.CSharp.Expression expression)
{
var annotation = expression.Annotation <MethodDef>();
if (annotation == null)
{
return(false);
}
return(expression.Annotation <PropertyDef>() == null && expression.Annotation <EventDef>() == null);
}
public bool IsMethodGroup(ICSharpCode.NRefactory.CSharp.Expression expression)
{
var annotation = expression.Annotation <MethodDef>();
if (annotation != null)
{
return(true);
}
return(false);
}
public bool?IsReferenceType(ICSharpCode.NRefactory.CSharp.Expression expression)
{
if (expression is ICSharpCode.NRefactory.CSharp.NullReferenceExpression)
{
return(true);
}
var annotation = expression.Annotations.OfType <TypeInformation>().FirstOrDefault();
if (annotation is null || annotation.InferredType is null)
{
return(null);
}
var definition = annotation.InferredType.GetScopeTypeDefOrRef().ResolveTypeDef();
if (definition is null)
{
return(null);
}
return(!definition.IsValueType);
}
public Nullable <bool> IsReferenceType(ICSharpCode.NRefactory.CSharp.Expression expression)
{
if (expression is ICSharpCode.NRefactory.CSharp.NullReferenceExpression)
{
return(true);
}
var annotation = expression.Annotations.OfType <TypeInformation>().FirstOrDefault();
if (annotation == null || annotation.InferredType == null)
{
return(null);
}
var definition = annotation.InferredType.Resolve();
if (definition == null)
{
return(null);
}
return(!Decompiler.DnlibExtensions.IsValueType(definition));
}