ImmutableArray <SymbolDisplayPart> ITypeSymbol.ToDisplayParts(
CodeAnalysis.NullableFlowState topLevelNullability,
SymbolDisplayFormat format
)
{
return(SymbolDisplay.ToDisplayParts(this, topLevelNullability, format));
}
#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters
public static string ToDisplayString(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SymbolDisplayFormat format = null)
{
return(ToDisplayParts(symbol, nullableFlowState, format).ToDisplayString());
}
string ITypeSymbol.ToDisplayString(
CodeAnalysis.NullableFlowState topLevelNullability,
SymbolDisplayFormat format
)
{
return(SymbolDisplay.ToDisplayString(this, topLevelNullability, format));
}
#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters
public static string ToMinimalDisplayString(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SemanticModel semanticModel,
int position,
SymbolDisplayFormat format = null)
{
return(ToMinimalDisplayParts(symbol, nullableFlowState, semanticModel, position, format).ToDisplayString());
}
#pragma warning restore RS0026 // Do not add multiple public overloads with optional parameters
private static ImmutableArray <SymbolDisplayPart> ToDisplayParts(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SemanticModel semanticModelOpt,
int positionOpt,
SymbolDisplayFormat format,
bool minimal)
{
return(ToDisplayParts(symbol.WithNullableAnnotation(nullableFlowState.ToAnnotation()), semanticModelOpt, positionOpt, format, minimal));
}
#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters
// https://github.com/dotnet/roslyn/issues/35035: Add tests
public static ImmutableArray <SymbolDisplayPart> ToMinimalDisplayParts(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SemanticModel semanticModel,
int position,
SymbolDisplayFormat format = null)
{
format ??= SymbolDisplayFormat.MinimallyQualifiedFormat;
return(ToDisplayParts(symbol, nullableFlowState, semanticModel, position, format, minimal: true));
}
#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters
// https://github.com/dotnet/roslyn/issues/35035: Add tests
public static ImmutableArray <SymbolDisplayPart> ToDisplayParts(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SymbolDisplayFormat format = null)
{
// null indicates the default format
format = format ?? SymbolDisplayFormat.CSharpErrorMessageFormat;
return(ToDisplayParts(
symbol, nullableFlowState, semanticModelOpt: null, positionOpt: -1, format: format, minimal: false));
}
#pragma warning restore RS0026 // Do not add multiple public overloads with optional parameters
private static ImmutableArray <SymbolDisplayPart> ToDisplayParts(
ITypeSymbol symbol,
CodeAnalysis.NullableFlowState nullableFlowState,
SemanticModel semanticModelOpt,
int positionOpt,
SymbolDisplayFormat format,
bool minimal)
{
// https://github.com/dotnet/roslyn/issues/35035: Refactor this. We need to be able to handle non-TypeSymbol inputs
var annotation = (CodeAnalysis.NullableAnnotation?)TypeWithState.Create((TypeSymbol)symbol, nullableFlowState.ToInternalFlowState()).ToTypeWithAnnotations().NullableAnnotation.ToPublicAnnotation();
return(ToDisplayParts(symbol, annotation, semanticModelOpt, positionOpt, format, minimal));
}
private static CodeAnalysis.NullableAnnotation StateToAnnotation(CodeAnalysis.NullableFlowState nullableFlowState)
{
switch (nullableFlowState)
{
case CodeAnalysis.NullableFlowState.MaybeNull:
return(CodeAnalysis.NullableAnnotation.Annotated);
case CodeAnalysis.NullableFlowState.NotNull:
return(CodeAnalysis.NullableAnnotation.NotAnnotated);
default:
return(CodeAnalysis.NullableAnnotation.None);
}
}
ImmutableArray <SymbolDisplayPart> ITypeSymbol.ToMinimalDisplayParts(
SemanticModel semanticModel,
CodeAnalysis.NullableFlowState topLevelNullability,
int position,
SymbolDisplayFormat format
)
{
return(SymbolDisplay.ToMinimalDisplayParts(
this,
topLevelNullability,
semanticModel,
position,
format
));
}
string ITypeSymbol.ToMinimalDisplayString(
SemanticModel semanticModel,
CodeAnalysis.NullableFlowState topLevelNullability,
int position,
SymbolDisplayFormat format
)
{
return(SymbolDisplay.ToMinimalDisplayString(
this,
topLevelNullability,
semanticModel,
position,
format
));
}
public static CSharp.NullableFlowState ToInternalFlowState(this CodeAnalysis.NullableFlowState flowState) =>
flowState switch
{
