private static bool TryGetNamespaceString(INamespaceOrTypeSymbol namespaceSymbol, CompilationUnitSyntax root, bool fullyQualify, string alias, out string namespaceString)
{
namespaceString = fullyQualify
? namespaceSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)
: namespaceSymbol.ToDisplayString();
if (alias != null)
{
namespaceString = alias + "::" + namespaceString;
}
return(ShouldAddUsing(namespaceString, root));
}
public static string GetFullName(this INamespaceOrTypeSymbol type)
{
IArrayTypeSymbol arrayType = type as IArrayTypeSymbol;
if (arrayType != null)
{
return($"{arrayType.ElementType.GetFullName()}[]");
}
ITypeSymbol t;
if ((type as ITypeSymbol).IsNullable(out t))
{
return($"System.Nullable`1[{t.GetFullName()}]");
}
var name = type.ToDisplayString();
string output;
if (_fullNamesMaping.TryGetValue(name, out output))
{
output = name;
}
return(output);
}
protected override string TryGetDescription(
INamespaceOrTypeSymbol namespaceOrTypeSymbol,
SemanticModel semanticModel,
SyntaxNode contextNode, bool checkForExistingUsing)
{
var root = GetCompilationUnitSyntaxNode(contextNode);
// See if this is a reference to a type from a reference that has a specific alias
// associated with it. If that extern alias hasn't already been brought into scope
// then add that one.
var externAlias = TryGetExternAliasDirective(
namespaceOrTypeSymbol, semanticModel, contextNode,
checkForExistingExternAlias: true);
if (externAlias != null)
{
return($"extern alias {externAlias.Identifier.ValueText};");
}
var usingDirective = TryGetUsingDirective(
namespaceOrTypeSymbol, semanticModel, root, contextNode);
if (usingDirective != null)
{
var displayString = namespaceOrTypeSymbol.ToDisplayString();
return(namespaceOrTypeSymbol.IsKind(SymbolKind.Namespace)
? $"using {displayString};"
: $"using static {displayString};");
}
return(null);
}
private string GetUsingDirectiveString(INamespaceOrTypeSymbol namespaceOrTypeSymbol)
{
var displayString = namespaceOrTypeSymbol.ToDisplayString();
return(namespaceOrTypeSymbol.IsKind(SymbolKind.Namespace)
? $"using {displayString};"
: $"using static {displayString};");
}
private static NameSyntax GenerateName(INamespaceOrTypeSymbol symbol)
{
if (symbol is ITypeSymbol)
{
return(((ITypeSymbol)symbol).GenerateTypeSyntax() as NameSyntax);
}
else
{
return(SyntaxFactory.ParseName(symbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)));
}
}
private static bool TryGetNamespaceString(
INamespaceOrTypeSymbol namespaceSymbol, CompilationUnitSyntax root, bool fullyQualify, string alias,
bool checkForExistingUsing, out string namespaceString)
{
if (namespaceSymbol is ITypeSymbol)
{
namespaceString = null;
return(false);
}
namespaceString = fullyQualify
? namespaceSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)
: namespaceSymbol.ToDisplayString();
if (alias != null)
{
namespaceString = alias + "::" + namespaceString;
}
return(checkForExistingUsing
? ShouldAddUsing(namespaceString, root)
: true);
}
private static string FormatNamespaceOrTypeSymbol(INamespaceOrTypeSymbol symbol)
{
var displayString = symbol.ToDisplayString(TypeFormat);
if (symbol is ITypeSymbol type && type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)
{
return("System.Nullable`1");
}
if (symbol.GetTypeArguments().Any())
{
return($"{displayString}`{symbol.GetTypeArguments().Length}");
}
return(displayString);
}
public static string?GetFullName(this INamespaceOrTypeSymbol?type)
{
if (type is IArrayTypeSymbol arrayType)
{
return($"{arrayType.ElementType.GetFullName()}[]");
}
if (type is ITypeSymbol ts && ts.IsNullable(out var t))
{
return($"System.Nullable`1[{t.GetFullName()}]");
}
var name = type?.ToDisplayString();
return(_fullNamesMaping.UnoGetValueOrDefault(name !, name));
}
private string FormatTypeOrNamespace(INamespaceOrTypeSymbol symbol)
{
var displayString = symbol.ToDisplayString(TypeFormat);
var type = symbol as ITypeSymbol;
if (type != null && type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)
{
return("System.Nullable`1");
}
if (symbol.GetTypeArguments().Any())
{
return(string.Format("{0}`{1}", displayString, symbol.GetTypeArguments().Length));
}
return(displayString);
}
public static string GetFullName(this INamespaceOrTypeSymbol type)
{
IArrayTypeSymbol arrayType = type as IArrayTypeSymbol;
if (arrayType != null)
{
return($"{arrayType.ElementType.GetFullName()}[]");
}
ITypeSymbol t;
if ((type as ITypeSymbol).IsNullable(out t))
{
return($"System.Nullable`1[{t.GetFullName()}]");
}
var name = type.ToDisplayString();
return(_fullNamesMaping.UnoGetValueOrDefault(name, name));
}
public static string GetFullName(this INamespaceOrTypeSymbol type)
{
if (type is IArrayTypeSymbol arrayType)
{
return($"{arrayType.ElementType.GetFullName()}[]");
}
if ((type as ITypeSymbol).IsNullable(out ITypeSymbol t))
{
return($"System.Nullable`1[{t.GetFullName()}]");
}
var name = type.ToDisplayString();
if (!builtinTypeMapping.TryGetValue(name, out string output))
{
output = name;
}
return(output);
}
public static string GetShortName(this INamespaceOrTypeSymbol symbol)
{
return(symbol.ToDisplayString(ShortNameFormat));
}
private static NameSyntax GenerateName(INamespaceOrTypeSymbol symbol)
{
if (symbol is ITypeSymbol)
{
return ((ITypeSymbol)symbol).GenerateTypeSyntax() as NameSyntax;
}
else
{
return SyntaxFactory.ParseName(symbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat));
}
}
public static string GetShortName(this INamespaceOrTypeSymbol symbol) => symbol.ToDisplayString(s_shortNameFormat);
private string FormatTypeOrNamespace(INamespaceOrTypeSymbol symbol)
{
var displayString = symbol.ToDisplayString(TypeFormat);
var type = symbol as ITypeSymbol;
if (type != null && type.OriginalDefinition.SpecialType == SpecialType.System_Nullable_T)
{
return "System.Nullable`1";
}
if (symbol.GetTypeArguments().Any())
{
return string.Format("{0}`{1}", displayString, symbol.GetTypeArguments().Length);
}
return displayString;
}
private static bool TryGetStaticNamespaceString(INamespaceOrTypeSymbol namespaceSymbol, CompilationUnitSyntax root, bool fullyQualify, string alias, out string namespaceString)
{
if (namespaceSymbol is INamespaceSymbol)
{
namespaceString = null;
return false;
}
namespaceString = fullyQualify
? namespaceSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)
: namespaceSymbol.ToDisplayString();
if (alias != null)
{
namespaceString = alias + "::" + namespaceString;
}
return ShouldAddStaticUsing(namespaceString, root);
}
private static IList<string> GetNameParts(INamespaceOrTypeSymbol symbol)
{
return symbol.ToDisplayString(MonoDevelop.Ide.TypeSystem.Ambience.NameFormat).Split('.');
}
private static IList <string> GetNameParts(INamespaceOrTypeSymbol symbol)
{
return(symbol.ToDisplayString(MonoDevelop.Ide.TypeSystem.Ambience.NameFormat).Split('.'));
}
public static string GetFullName(this INamespaceOrTypeSymbol namespaceOrTypeSymbol)
{
return(namespaceOrTypeSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat));
}