private static Location GetSecurityAttributeActionSyntaxLocation(
AttributeSyntax?nodeOpt,
TypedConstant typedValue,
out object displayString
)
{
if (nodeOpt == null)
{
displayString = "";
return(NoLocation.Singleton);
}
var argList = nodeOpt.ArgumentList;
if (argList == null || argList.Arguments.IsEmpty())
{
// Optional SecurityAction parameter with default value.
displayString = (FormattableString)$"{typedValue.ValueInternal}";
return(nodeOpt.Location);
}
AttributeArgumentSyntax argSyntax = argList.Arguments[0];
displayString = argSyntax.ToString();
return(argSyntax.Location);
}
public static string ExtractArgumentFromAttribute(this AttributeArgumentSyntax arg)
{
return(arg.Expression switch
{
LiteralExpressionSyntax les when les.Kind() == SyntaxKind.StringLiteralExpression
=> les.Token.ValueText,
_ => arg.ToString()
});
public override SyntaxNode VisitAttributeArgument(AttributeArgumentSyntax node)
{
if (!node.IsKind(SyntaxKind.StringLiteralToken))
{
return(node);
}
var attributeSyntax = (AttributeSyntax)node.Parent.Parent;
SyntaxNode result = node;
var currentValue = node.ToString().Trim('"');
switch (attributeSyntax.Name.ToString())
{
case "AssemblyVersion":
if (_assemblyVersion == null)
{
break;
}
result = node.WithExpression(SyntaxFactory.LiteralExpression(SyntaxKind.StringLiteralExpression,
SyntaxFactory.Literal(VersionHelper.ProcessVersionString(currentValue, _assemblyVersion, "AssemblyVersion")
)));
break;
case "AssemblyFileVersion":
if (_assemblyFileVersion == null)
{
break;
}
result = node.WithExpression(SyntaxFactory.LiteralExpression(SyntaxKind.StringLiteralExpression,
SyntaxFactory.Literal(VersionHelper.ProcessVersionString(currentValue, _assemblyFileVersion, "AssemblyFileVersion")
)));
break;
case "AssemblyInformationalVersion":
if (_assemblyInformationalVersion != null)
{
throw new NotImplementedException("Cannot patch AssemblyInformationalVersion yet.");
}
break;
}
return(result);
}
private static Location GetSecurityAttributeActionSyntaxLocation(AttributeSyntax nodeOpt, Cci.SecurityAction value, out string displayString)
{
if ((object)nodeOpt == null)
{
displayString = "";
return(NoLocation.Singleton);
}
if (nodeOpt.ArgumentList.Arguments.IsEmpty())
{
// Optional SecurityAction parameter with default value.
displayString = value.ToString();
return(nodeOpt.Location);
}
AttributeArgumentSyntax argSyntax = nodeOpt.ArgumentList.Arguments[0];
displayString = argSyntax.ToString();
return(argSyntax.Location);
}
public override void VisitAttributeArgument(AttributeArgumentSyntax node)
{
Debug.Fail(node.ToString());
base.VisitAttributeArgument(node);
}
public static string GetGuidMetadataValue(this AttributeArgumentSyntax syntax)
{
return(syntax?.ToString().Replace("\"", ""));
}