public static PropertyDeclarationSyntax CreateAutoProperty(PropertyDeclarationSyntax propertyDeclaration, EqualsValueClauseSyntax initializer)
{
AccessorListSyntax accessorList = CreateAccessorList(propertyDeclaration);
if (accessorList
.DescendantTrivia()
.All(f => f.IsWhitespaceOrEndOfLineTrivia()))
{
accessorList = accessorList.RemoveWhitespaceOrEndOfLineTrivia();
}
PropertyDeclarationSyntax newProperty = propertyDeclaration
.WithIdentifier(propertyDeclaration.Identifier.WithTrailingTrivia(Space))
.WithExpressionBody(null)
.WithAccessorList(accessorList);
if (initializer != null)
{
newProperty = newProperty
.WithInitializer(initializer)
.WithSemicolonToken(SemicolonToken());
}
else
{
newProperty = newProperty.WithoutSemicolonToken();
}
return(newProperty
.WithTriviaFrom(propertyDeclaration)
.WithFormatterAnnotation());
}
private static AccessorListSyntax GetNewAccessorList(AccessorListSyntax accessorList)
{
if (accessorList.IsSingleLine(includeExteriorTrivia: false))
{
SyntaxTriviaList triviaList = accessorList
.CloseBraceToken
.LeadingTrivia
.Add(NewLine());
return(accessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(accessorList.CloseBraceToken.WithLeadingTrivia(triviaList)));
}
else
{
return(accessorList.ReplaceNodes(accessorList.Accessors, (f, g) =>
{
if (ShouldBeFormatted(f))
{
return f.RemoveWhitespaceOrEndOfLineTrivia(f.Span);
}
else
{
return g;
}
}));
}
}
private static AccessorListSyntax CreateAccessorList(BlockSyntax block, bool singleline)
{
AccessorListSyntax accessorList = AccessorList(GetAccessorDeclaration(block));
if (singleline)
{
accessorList = accessorList.RemoveWhitespaceOrEndOfLineTrivia();
}
return(accessorList);
}
public static AccessorListSyntax ExpandAccessorList(AccessorListSyntax accessorList)
{
IEnumerable <AccessorDeclarationSyntax> accessors = accessorList
.Accessors
.Select(f => f.WithBody(Block()).WithoutSemicolonToken());
AccessorListSyntax newAccessorList = AccessorList(List(accessors));
return(newAccessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(newAccessorList.CloseBraceToken.WithLeadingTrivia(NewLine())));
}
private static PropertyDeclarationSyntax ExpandProperty(PropertyDeclarationSyntax propertyDeclaration)
{
AccessorListSyntax accessorList = AccessorList(List(CreateAccessors(propertyDeclaration)));
accessorList = accessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(accessorList.CloseBraceToken.WithLeadingTrivia(CSharpFactory.NewLine()));
return(propertyDeclaration
.WithInitializer(null)
.WithoutSemicolonToken()
.WithAccessorList(accessorList));
}
private static AccessorListSyntax CreateAccessorList(ExpressionSyntax expression, SyntaxToken semicolon)
{
BlockSyntax block = CreateBlock(expression, semicolon);
AccessorListSyntax accessorList = AccessorList(GetAccessorDeclaration(block));
if (expression.IsSingleLine())
{
accessorList = accessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(accessorList.CloseBraceToken.WithLeadingTrivia(NewLine()));
}
return(accessorList);
}
private static IndexerDeclarationSyntax ExpandIndexer(IndexerDeclarationSyntax indexerDeclaration)
{
IEnumerable <AccessorDeclarationSyntax> accessors = indexerDeclaration
.AccessorList
.Accessors
.Select(f => f.WithBody(Block()).WithoutSemicolonToken());
AccessorListSyntax accessorList = AccessorList(List(accessors));
accessorList = accessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(accessorList.CloseBraceToken.WithLeadingTrivia(NewLine()));
return(indexerDeclaration
.WithSemicolonToken(default(SyntaxToken))
.WithAccessorList(accessorList));
}
private static EventDeclarationSyntax ExpandEvent(EventFieldDeclarationSyntax eventDeclaration)
{
AccessorListSyntax accessorList = AccessorList(
AddAccessorDeclaration(Block()),
RemoveAccessorDeclaration(Block()));
accessorList = accessorList
.RemoveWhitespaceOrEndOfLineTrivia()
.WithCloseBraceToken(accessorList.CloseBraceToken.WithLeadingTrivia(NewLine()));
VariableDeclaratorSyntax declarator = eventDeclaration.Declaration.Variables[0];
return(EventDeclaration(
eventDeclaration.AttributeLists,
eventDeclaration.Modifiers,
eventDeclaration.Declaration.Type,
default(ExplicitInterfaceSpecifierSyntax),
declarator.Identifier,
accessorList));
}
