private static PropertyDeclarationSyntax MakeInterfaceProperty(PropertyDeclarationSyntax propertySyntax)
{
var accessors = propertySyntax.AccessorList.Accessors.Select(f => MakeInterfaceAccessor(f));
var syntaxList = new SyntaxList<AccessorDeclarationSyntax>();
syntaxList = syntaxList.AddRange(accessors);
var accessorList = propertySyntax.AccessorList.WithAccessors(syntaxList);
return propertySyntax.WithModifiers(new SyntaxTokenList()).WithAccessorList(accessorList);
}
private static PropertyDeclarationSyntax CreatePropertyWithCorrectAccessibility(PropertyDeclarationSyntax property, IFieldSymbol fieldSymbol, IPropertySymbol propertySymbol)
{
if (IsExplicityImplementation(propertySymbol))
return property;
var existingModifiers = property.Modifiers.Where(m =>
{
var modifierText = m.ValueText;
return modifierText != "private"
&& modifierText != "protected"
&& modifierText != "public"
&& modifierText != "internal";
});
var newAccessibilityModifiers = propertySymbol.DeclaredAccessibility
.GetMinimumCommonAccessibility(fieldSymbol.DeclaredAccessibility)
.GetTokens()
.Aggregate(existingModifiers, (ts, t) =>
ts.Any(tt => tt.ValueText == t.ValueText) ? ts : ts.Union(new[] { t }).ToArray())
.OrderBy(t => t.ValueText);
var newProperty = property.WithModifiers(SyntaxFactory.TokenList(newAccessibilityModifiers));
return newProperty;
}
/// <summary>
/// Normalizes the <paramref name="declaration" />.
/// </summary>
public override SyntaxNode VisitPropertyDeclaration(PropertyDeclarationSyntax declaration)
{
var propertySymbol = declaration.GetPropertySymbol(SemanticModel);
if (!propertySymbol.ContainingType.IsComponent(SemanticModel) || !propertySymbol.IsExtern)
return declaration;
var originalDeclaration = declaration;
var index = declaration.Modifiers.IndexOf(SyntaxKind.ExternKeyword);
declaration = declaration.WithModifiers(declaration.Modifiers.RemoveAt(index)).WithSemicolonToken(default(SyntaxToken));
var accessors = SyntaxFactory.List(NormalizerAccessors(originalDeclaration.AccessorList.Accessors));
return declaration.WithAccessorList(declaration.AccessorList.WithAccessors(accessors)).EnsureLineCount(originalDeclaration);
}