public virtual void PostWalkCodeNamespaceDeclaration(CodeNamespaceDeclarationSyntax codeNamespaceDeclarationSyntax) { }
// CodeNamespaceDeclarationSyntax public virtual bool WalkCodeNamespaceDeclaration(CodeNamespaceDeclarationSyntax codeNamespaceDeclarationSyntax) { return DefaultWalk(codeNamespaceDeclarationSyntax); }