text: //===- BuildTree.h - build syntax trees -----------------------*- C++ -*-=====//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  // Functions to construct a syntax tree from an AST.
  //===----------------------------------------------------------------------===//
  #ifndef LLVM_CLANG_TOOLING_SYNTAX_TREE_H
  #define LLVM_CLANG_TOOLING_SYNTAX_TREE_H
  
  #include "clang/AST/Decl.h"
  #include "clang/Basic/TokenKinds.h"
  #include "clang/Tooling/Syntax/Nodes.h"
  #include "clang/Tooling/Syntax/Tree.h"
  
  namespace clang {
  namespace syntax {
  
  /// Build a syntax tree for the main file.
  syntax::TranslationUnit *buildSyntaxTree(Arena &A,
                                           const clang::TranslationUnitDecl &TU);
  
  // Create syntax trees from subtrees not backed by the source code.
  
  clang::syntax::Leaf *createPunctuation(clang::syntax::Arena &A,
                                         clang::tok::TokenKind K);
  clang::syntax::EmptyStatement *createEmptyStatement(clang::syntax::Arena &A);
  
  } // namespace syntax
  } // namespace clang
  #endif
  