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 DRIVER_ASTCONSUMERS_H 15 #define DRIVER_ASTCONSUMERS_H 16 17 namespace llvm { 18 class raw_ostream; 19 namespace sys { class Path; } 20 } 21 namespace clang { 22 23 class ASTConsumer; 24 class CodeGenOptions; 25 class Diagnostic; 26 class FileManager; 27 class LangOptions; 28 class Preprocessor; 29 class TargetOptions; 30 31 // AST pretty-printer: prints out the AST in a format that is close to the 32 // original C code. The output is intended to be in a format such that 33 // clang could re-parse the output back into the same AST, but the 34 // implementation is still incomplete. 35 ASTConsumer *CreateASTPrinter(llvm::raw_ostream *OS); 36 37 // AST dumper: dumps the raw AST in human-readable form to stderr; this is 38 // intended for debugging. 39 ASTConsumer *CreateASTDumper(); 40 41 // AST XML-dumper: dumps out the AST to stderr in a very detailed XML 42 // format; this is intended for particularly intense debugging. 43 ASTConsumer *CreateASTDumperXML(llvm::raw_ostream &OS); 44 45 // Graphical AST viewer: for each function definition, creates a graph of 46 // the AST and displays it with the graph viewer "dotty". Also outputs 47 // function declarations to stderr. 48 ASTConsumer *CreateASTViewer(); 49 50 // DeclContext printer: prints out the DeclContext tree in human-readable form 51 // to stderr; this is intended for debugging. 52 ASTConsumer *CreateDeclContextPrinter(); 53 54 } // end clang namespace 55 56 #endif 57