public static SourceUserDefinedConversionSymbol CreateUserDefinedConversionSymbol(
SourceMemberContainerTypeSymbol containingType,
Binder bodyBinder,
ConversionOperatorDeclarationSyntax syntax,
bool isNullableAnalysisEnabled,
BindingDiagnosticBag diagnostics)
{
// Dev11 includes the explicit/implicit keyword, but we don't have a good way to include
// Narrowing/Widening in VB and we want the languages to be consistent.
var location = syntax.Type.Location;
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
if (name == WellKnownMemberNames.CheckedExplicitConversionName)
{
MessageID.IDS_FeatureCheckedUserDefinedOperators.CheckFeatureAvailability(diagnostics, syntax, syntax.CheckedKeyword.GetLocation());
}
else if (syntax.CheckedKeyword.IsKind(SyntaxKind.CheckedKeyword))
{
diagnostics.Add(ErrorCode.ERR_ImplicitConversionOperatorCantBeChecked, syntax.CheckedKeyword.GetLocation());
}
var interfaceSpecifier = syntax.ExplicitInterfaceSpecifier;
TypeSymbol explicitInterfaceType;
name = ExplicitInterfaceHelpers.GetMemberNameAndInterfaceSymbol(bodyBinder, interfaceSpecifier, name, diagnostics, out explicitInterfaceType, aliasQualifierOpt: out _);
var methodKind = interfaceSpecifier == null
? MethodKind.Conversion
: MethodKind.ExplicitInterfaceImplementation;
return(new SourceUserDefinedConversionSymbol(
methodKind, containingType, explicitInterfaceType, name, location, syntax, isNullableAnalysisEnabled, diagnostics));
}
public static SourceUserDefinedConversionSymbol CreateUserDefinedConversionSymbol(
SourceMemberContainerTypeSymbol containingType,
Binder bodyBinder,
ConversionOperatorDeclarationSyntax syntax,
bool isNullableAnalysisEnabled,
BindingDiagnosticBag diagnostics)
{
// Dev11 includes the explicit/implicit keyword, but we don't have a good way to include
// Narrowing/Widening in VB and we want the languages to be consistent.
var location = syntax.Type.Location;
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
var interfaceSpecifier = syntax.ExplicitInterfaceSpecifier;
TypeSymbol explicitInterfaceType;
name = ExplicitInterfaceHelpers.GetMemberNameAndInterfaceSymbol(bodyBinder, interfaceSpecifier, name, diagnostics, out explicitInterfaceType, aliasQualifierOpt: out _);
var methodKind = interfaceSpecifier == null
? MethodKind.Conversion
: MethodKind.ExplicitInterfaceImplementation;
return(new SourceUserDefinedConversionSymbol(
methodKind, containingType, explicitInterfaceType, name, location, syntax, isNullableAnalysisEnabled, diagnostics));
}
public static SourceUserDefinedOperatorSymbol CreateUserDefinedOperatorSymbol(
SourceMemberContainerTypeSymbol containingType,
Binder bodyBinder,
OperatorDeclarationSyntax syntax,
bool isNullableAnalysisEnabled,
BindingDiagnosticBag diagnostics)
{
var location = syntax.OperatorToken.GetLocation();
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
if (SyntaxFacts.IsCheckedOperator(name))
{
MessageID.IDS_FeatureCheckedUserDefinedOperators.CheckFeatureAvailability(diagnostics, syntax, syntax.CheckedKeyword.GetLocation());
}
else if (!syntax.OperatorToken.IsMissing && syntax.CheckedKeyword.IsKind(SyntaxKind.CheckedKeyword))
{
diagnostics.Add(ErrorCode.ERR_OperatorCantBeChecked, syntax.CheckedKeyword.GetLocation(), SyntaxFacts.GetText(SyntaxFacts.GetOperatorKind(name)));
}
var interfaceSpecifier = syntax.ExplicitInterfaceSpecifier;
TypeSymbol explicitInterfaceType;
name = ExplicitInterfaceHelpers.GetMemberNameAndInterfaceSymbol(bodyBinder, interfaceSpecifier, name, diagnostics, out explicitInterfaceType, aliasQualifierOpt: out _);
var methodKind = interfaceSpecifier == null
? MethodKind.UserDefinedOperator
: MethodKind.ExplicitInterfaceImplementation;
return(new SourceUserDefinedOperatorSymbol(
methodKind, containingType, explicitInterfaceType, name, location, syntax, isNullableAnalysisEnabled, diagnostics));
}
public static SourceUserDefinedOperatorSymbol CreateUserDefinedOperatorSymbol(
SourceMemberContainerTypeSymbol containingType,
OperatorDeclarationSyntax syntax,
DiagnosticBag diagnostics)
{
var location = syntax.OperatorToken.GetLocation();
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
return(new SourceUserDefinedOperatorSymbol(
containingType, name, location, syntax, diagnostics));
}
public static SourceUserDefinedOperatorSymbol CreateUserDefinedOperatorSymbol(
// @MattWindsor91 (Concept-C# 2017)
// See base class for comment on why this type has been relaxed.
NamedTypeSymbol containingType,
OperatorDeclarationSyntax syntax,
DiagnosticBag diagnostics)
{
var location = syntax.OperatorToken.GetLocation();
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
return(new SourceUserDefinedOperatorSymbol(
containingType, name, location, syntax, diagnostics,
syntax.Body == null && syntax.ExpressionBody != null));
}
public static SourceUserDefinedOperatorSymbol CreateUserDefinedOperatorSymbol(
SourceMemberContainerTypeSymbol containingType,
Binder bodyBinder,
OperatorDeclarationSyntax syntax,
bool isNullableAnalysisEnabled,
BindingDiagnosticBag diagnostics)
{
var location = syntax.OperatorToken.GetLocation();
string name = OperatorFacts.OperatorNameFromDeclaration(syntax);
var interfaceSpecifier = syntax.ExplicitInterfaceSpecifier;
TypeSymbol explicitInterfaceType;
name = ExplicitInterfaceHelpers.GetMemberNameAndInterfaceSymbol(bodyBinder, interfaceSpecifier, name, diagnostics, out explicitInterfaceType, aliasQualifierOpt: out _);
var methodKind = interfaceSpecifier == null
? MethodKind.UserDefinedOperator
: MethodKind.ExplicitInterfaceImplementation;
return(new SourceUserDefinedOperatorSymbol(
methodKind, containingType, explicitInterfaceType, name, location, syntax, isNullableAnalysisEnabled, diagnostics));
}