internal static bool EarlyDecodeDeprecatedOrObsoleteAttribute(
ref EarlyDecodeWellKnownAttributeArguments <EarlyWellKnownAttributeBinder, NamedTypeSymbol, AttributeSyntax, AttributeLocation> arguments,
out CSharpAttributeData attributeData,
out ObsoleteAttributeData obsoleteData)
{
bool hasAnyDiagnostics;
if (CSharpAttributeData.IsTargetEarlyAttribute(arguments.AttributeType, arguments.AttributeSyntax, AttributeDescription.ObsoleteAttribute))
{
attributeData = arguments.Binder.GetAttribute(arguments.AttributeSyntax, arguments.AttributeType, out hasAnyDiagnostics);
if (!attributeData.HasErrors)
{
obsoleteData = attributeData.DecodeObsoleteAttribute();
if (hasAnyDiagnostics)
{
attributeData = null;
}
}
else
{
obsoleteData = null;
attributeData = null;
}
return(true);
}
if (CSharpAttributeData.IsTargetEarlyAttribute(arguments.AttributeType, arguments.AttributeSyntax, AttributeDescription.DeprecatedAttribute))
{
attributeData = arguments.Binder.GetAttribute(arguments.AttributeSyntax, arguments.AttributeType, out hasAnyDiagnostics);
if (!attributeData.HasErrors)
{
obsoleteData = attributeData.DecodeDeprecatedAttribute();
if (hasAnyDiagnostics)
{
attributeData = null;
}
}
else
{
obsoleteData = null;
attributeData = null;
}
return(true);
}
obsoleteData = null;
attributeData = null;
return(false);
}
internal static bool EarlyDecodeDeprecatedOrExperimentalOrObsoleteAttribute(
ref EarlyDecodeWellKnownAttributeArguments <EarlyWellKnownAttributeBinder, NamedTypeSymbol, AttributeSyntax, AttributeLocation> arguments,
out CSharpAttributeData attributeData,
out ObsoleteAttributeData obsoleteData)
{
var type = arguments.AttributeType;
var syntax = arguments.AttributeSyntax;
ObsoleteAttributeKind kind;
if (CSharpAttributeData.IsTargetEarlyAttribute(type, syntax, AttributeDescription.ObsoleteAttribute))
{
kind = ObsoleteAttributeKind.Obsolete;
}
else if (CSharpAttributeData.IsTargetEarlyAttribute(type, syntax, AttributeDescription.DeprecatedAttribute))
{
kind = ObsoleteAttributeKind.Deprecated;
}
else if (CSharpAttributeData.IsTargetEarlyAttribute(type, syntax, AttributeDescription.ExperimentalAttribute))
{
kind = ObsoleteAttributeKind.Experimental;
}
else
{
obsoleteData = null;
attributeData = null;
return(false);
}
bool hasAnyDiagnostics;
attributeData = arguments.Binder.GetAttribute(syntax, type, out hasAnyDiagnostics);
if (!attributeData.HasErrors)
{
obsoleteData = attributeData.DecodeObsoleteAttribute(kind);
if (hasAnyDiagnostics)
{
attributeData = null;
}
}
else
{
obsoleteData = null;
attributeData = null;
}
return(true);
}
