internal static bool TryMatchTypeGetType(InvocationExpressionSyntax invocation, SyntaxNodeAnalysisContext context, out TypeNameArgument typeName, out ArgumentAndValue <bool> ignoreCase)
{
if (invocation.TryGetTarget(KnownSymbol.Type.GetType, context.SemanticModel, context.CancellationToken, out var target) &&
target.TryFindParameter("typeName", out var nameParameter) &&
invocation.TryFindArgument(nameParameter, out var nameArg) &&
nameArg.TryGetStringValue(context.SemanticModel, context.CancellationToken, out string name))
{
typeName = new TypeNameArgument(nameArg, name);
switch (target.Parameters.Length)
{
case 1:
ignoreCase = default(ArgumentAndValue <bool>);
return(true);
case 2 when target.TryFindParameter("throwOnError", out _):
ignoreCase = default(ArgumentAndValue <bool>);
return(true);
case 3 when target.TryFindParameter("throwOnError", out _) &&
target.TryFindParameter("ignoreCase", out var ignoreCaseParameter) &&
invocation.TryFindArgument(ignoreCaseParameter, out var ignoreCaseArg) &&
context.SemanticModel.TryGetConstantValue(ignoreCaseArg.Expression, context.CancellationToken, out bool ignoreNameCase):
ignoreCase = new ArgumentAndValue <bool>(ignoreCaseArg, ignoreNameCase);
return(true);
}
}
typeName = default(TypeNameArgument);
ignoreCase = default(ArgumentAndValue <bool>);
return(false);
}
internal static INamedTypeSymbol GetTypeByMetadataName(this Compilation compilation, TypeNameArgument typeName, bool ignoreCase)
{
if (typeName.TryGetGeneric(out var generic))
{
return(GetTypeByMetadataName(compilation, generic, ignoreCase));
}
return(GetTypeByMetadataName(compilation, typeName.Value, ignoreCase));
}
internal static INamedTypeSymbol GetTypeByMetadataName(this IAssemblySymbol assembly, TypeNameArgument typeName, bool ignoreCase)
{
if (typeName.TryGetGeneric(out var generic))
{
return(GetTypeByMetadataName(assembly, generic, ignoreCase));
}
return(GetTypeByMetadataName(assembly, typeName.Value, ignoreCase));
}
internal static bool TryMatchTypeGetType(InvocationExpressionSyntax invocation, SemanticModel semanticModel, CancellationToken cancellationToken, out TypeNameArgument typeName, out ArgumentAndValue <bool> ignoreCase)
{
if (invocation.TryGetTarget(KnownSymbol.Type.GetType, semanticModel, cancellationToken, out var target) &&
target.TryFindParameter("typeName", out var nameParameter) &&
invocation.TryFindArgument(nameParameter, out var nameArg) &&
nameArg.TryGetStringValue(semanticModel, cancellationToken, out var name) &&
name is { })
