internal static EnumDeclarationSyntax AddEnumMemberTo(EnumDeclarationSyntax destination, IFieldSymbol enumMember, CodeGenerationOptions options)
{
var members = new List <SyntaxNodeOrToken>();
members.AddRange(destination.Members.GetWithSeparators());
var member = GenerateEnumMemberDeclaration(enumMember, destination, options);
if (members.Count == 0)
{
members.Add(member);
}
else if (members.LastOrDefault().CSharpKind() == SyntaxKind.CommaToken)
{
members.Add(member);
members.Add(SyntaxFactory.Token(SyntaxKind.CommaToken));
}
else
{
var lastMember = members.Last();
var trailingTrivia = lastMember.GetTrailingTrivia();
members[members.Count - 1] = lastMember.WithTrailingTrivia();
members.Add(SyntaxFactory.Token(SyntaxKind.CommaToken).WithTrailingTrivia(trailingTrivia));
members.Add(member);
}
SyntaxToken openBrace;
SyntaxToken closeBrace;
GetBraceTokens(destination, out openBrace, out closeBrace);
return(destination.WithOpenBraceToken(openBrace)
.WithMembers(SyntaxFactory.SeparatedList <EnumMemberDeclarationSyntax>(members))
.WithCloseBraceToken(closeBrace));
}
internal static EnumDeclarationSyntax AddEnumMemberTo(EnumDeclarationSyntax destination, IFieldSymbol enumMember, CodeGenerationOptions options)
{
var members = new List<SyntaxNodeOrToken>();
members.AddRange(destination.Members.GetWithSeparators());
var member = GenerateEnumMemberDeclaration(enumMember, destination, options);
if (members.Count == 0)
{
members.Add(member);
}
else if (members.LastOrDefault().CSharpKind() == SyntaxKind.CommaToken)
{
members.Add(member);
members.Add(SyntaxFactory.Token(SyntaxKind.CommaToken));
}
else
{
var lastMember = members.Last();
var trailingTrivia = lastMember.GetTrailingTrivia();
members[members.Count - 1] = lastMember.WithTrailingTrivia();
members.Add(SyntaxFactory.Token(SyntaxKind.CommaToken).WithTrailingTrivia(trailingTrivia));
members.Add(member);
}
SyntaxToken openBrace;
SyntaxToken closeBrace;
GetBraceTokens(destination, out openBrace, out closeBrace);
return destination.WithOpenBraceToken(openBrace)
.WithMembers(SyntaxFactory.SeparatedList<EnumMemberDeclarationSyntax>(members))
.WithCloseBraceToken(closeBrace);
}
public static EnumDeclarationSyntax EnsureOpenAndCloseBraceTokens(
this EnumDeclarationSyntax typeDeclaration)
{
SyntaxToken openBrace, closeBrace;
EnsureAndGetBraceTokens(typeDeclaration, typeDeclaration.Members.Count > 0, out openBrace, out closeBrace);
return(typeDeclaration.WithOpenBraceToken(openBrace).WithCloseBraceToken(closeBrace));
}