1//===--- ASTConsumers.h - ASTConsumer implementations -----------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// AST Consumers. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef LLVM_CLANG_FRONTEND_ASTCONSUMERS_H 15#define LLVM_CLANG_FRONTEND_ASTCONSUMERS_H 16 17#include "clang/Basic/LLVM.h" 18#include <memory> 19 20namespace clang { 21 22class ASTConsumer; 23class CodeGenOptions; 24class DiagnosticsEngine; 25class FileManager; 26class LangOptions; 27class Preprocessor; 28class TargetOptions; 29 30// AST pretty-printer: prints out the AST in a format that is close to the 31// original C code. The output is intended to be in a format such that 32// clang could re-parse the output back into the same AST, but the 33// implementation is still incomplete. 34std::unique_ptr<ASTConsumer> CreateASTPrinter(std::unique_ptr<raw_ostream> OS, 35 StringRef FilterString); 36 37// AST dumper: dumps the raw AST in human-readable form to stderr; this is 38// intended for debugging. 39std::unique_ptr<ASTConsumer> CreateASTDumper(StringRef FilterString, 40 bool DumpDecls, bool Deserialize, 41 bool DumpLookups); 42 43// AST Decl node lister: prints qualified names of all filterable AST Decl 44// nodes. 45std::unique_ptr<ASTConsumer> CreateASTDeclNodeLister(); 46 47// Graphical AST viewer: for each function definition, creates a graph of 48// the AST and displays it with the graph viewer "dotty". Also outputs 49// function declarations to stderr. 50std::unique_ptr<ASTConsumer> CreateASTViewer(); 51 52// DeclContext printer: prints out the DeclContext tree in human-readable form 53// to stderr; this is intended for debugging. 54std::unique_ptr<ASTConsumer> CreateDeclContextPrinter(); 55 56} // end clang namespace 57 58#endif 59