18 using ProcessTokensFn = llvm::function_ref<void(llvm::ArrayRef<syntax::Token>,
21 void enumerateTokenSpans(const syntax::Tree *Root,  in enumerateTokenSpans()
22                          const syntax::TokenBufferTokenManager &STM,  in enumerateTokenSpans()
25     Enumerator(const syntax::TokenBufferTokenManager &STM,  in enumerateTokenSpans()
30     void run(const syntax::Tree *Root) {  in enumerateTokenSpans()
38     void process(const syntax::Node *N) {  in enumerateTokenSpans()
39       if (auto *T = dyn_cast<syntax::Tree>(N)) {  in enumerateTokenSpans()
46       auto *L = cast<syntax::Leaf>(N);  in enumerateTokenSpans()
62     const syntax::TokenBufferTokenManager &STM;  in enumerateTokenSpans()
63     const syntax::Token *SpanBegin;  in enumerateTokenSpans()
64     const syntax::Token *SpanEnd;  in enumerateTokenSpans()
72 syntax::FileRange rangeOfExpanded(const syntax::TokenBufferTokenManager &STM,  in rangeOfExpanded()
73                                   llvm::ArrayRef<syntax::Token> Expanded) {  in rangeOfExpanded()
83     return syntax::FileRange(  in rangeOfExpanded()
88   return syntax::Token::range(SM, Spelled->front(), Spelled->back());  in rangeOfExpanded()
93 syntax::computeReplacements(const TokenBufferTokenManager &TBTM,  in computeReplacements()
94                             const syntax::TranslationUnit &TU) {  in computeReplacements()
101   auto emitReplacement = [&](llvm::ArrayRef<syntax::Token> ReplacedRange) {  in computeReplacements()
109   const syntax::Token *NextOriginal = Buffer.expandedTokens().begin();  in computeReplacements()
111       &TU, TBTM, [&](llvm::ArrayRef<syntax::Token> Tokens, bool IsOriginal) {  in computeReplacements()
114               syntax::Token::range(SM, Tokens.front(), Tokens.back()).text(SM);  in computeReplacements()