private static bool TryDecodeSuppressMessageAttributeData(AttributeData attribute, out SuppressMessageInfo info)
{
info = default(SuppressMessageInfo);
// We need at least the Category and Id to decode the diagnostic to suppress.
// The only SuppressMessageAttribute constructor requires those two parameters.
if (attribute.CommonConstructorArguments.Length < 2)
{
return(false);
}
// Ignore the category parameter because it does not identify the diagnostic
// and category information can be obtained from diagnostics themselves.
info.Id = attribute.CommonConstructorArguments[1].Value as string;
if (info.Id == null)
{
return(false);
}
// Allow an optional human-readable descriptive name on the end of an Id.
// See http://msdn.microsoft.com/en-us/library/ms244717.aspx
var separatorIndex = info.Id.IndexOf(':');
if (separatorIndex != -1)
{
info.Id = info.Id.Remove(separatorIndex);
}
info.Scope = attribute.DecodeNamedArgument <string>("Scope", SpecialType.System_String);
info.Target = attribute.DecodeNamedArgument <string>("Target", SpecialType.System_String);
info.MessageId = attribute.DecodeNamedArgument <string>("MessageId", SpecialType.System_String);
return(true);
}
private static bool TryDecodeSuppressMessageAttributeData(AttributeData attribute, out SuppressMessageInfo info)
{
info = default(SuppressMessageInfo);
// We need at least the Category and Id to decode the diagnostic to suppress.
// The only SuppressMessageAttribute constructor requires those two parameters.
if (attribute.CommonConstructorArguments.Length < 2)
{
return false;
}
// Ignore the category parameter because it does not identify the diagnostic
// and category information can be obtained from diagnostics themselves.
info.Id = attribute.CommonConstructorArguments[1].Value as string;
if (info.Id == null)
{
return false;
}
// Allow an optional human-readable descriptive name on the end of an Id.
// See http://msdn.microsoft.com/en-us/library/ms244717.aspx
var separatorIndex = info.Id.IndexOf(':');
if (separatorIndex != -1)
{
info.Id = info.Id.Remove(separatorIndex);
}
info.Scope = attribute.DecodeNamedArgument<string>("Scope", SpecialType.System_String);
info.Target = attribute.DecodeNamedArgument<string>("Target", SpecialType.System_String);
info.MessageId = attribute.DecodeNamedArgument<string>("MessageId", SpecialType.System_String);
return true;
}