clang API Documentation
00001 //===--- ASTConsumers.h - ASTConsumer implementations -----------*- C++ -*-===// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file is distributed under the University of Illinois Open Source 00006 // License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 // 00010 // AST Consumers. 00011 // 00012 //===----------------------------------------------------------------------===// 00013 00014 #ifndef LLVM_CLANG_FRONTEND_ASTCONSUMERS_H 00015 #define LLVM_CLANG_FRONTEND_ASTCONSUMERS_H 00016 00017 #include "clang/Basic/LLVM.h" 00018 00019 #include <memory> 00020 00021 namespace clang { 00022 00023 class ASTConsumer; 00024 class CodeGenOptions; 00025 class DiagnosticsEngine; 00026 class FileManager; 00027 class LangOptions; 00028 class Preprocessor; 00029 class TargetOptions; 00030 00031 // AST pretty-printer: prints out the AST in a format that is close to the 00032 // original C code. The output is intended to be in a format such that 00033 // clang could re-parse the output back into the same AST, but the 00034 // implementation is still incomplete. 00035 std::unique_ptr<ASTConsumer> CreateASTPrinter(raw_ostream *OS, 00036 StringRef FilterString); 00037 00038 // AST dumper: dumps the raw AST in human-readable form to stderr; this is 00039 // intended for debugging. 00040 std::unique_ptr<ASTConsumer> CreateASTDumper(StringRef FilterString, 00041 bool DumpDecls, 00042 bool DumpLookups); 00043 00044 // AST Decl node lister: prints qualified names of all filterable AST Decl 00045 // nodes. 00046 std::unique_ptr<ASTConsumer> CreateASTDeclNodeLister(); 00047 00048 // Graphical AST viewer: for each function definition, creates a graph of 00049 // the AST and displays it with the graph viewer "dotty". Also outputs 00050 // function declarations to stderr. 00051 std::unique_ptr<ASTConsumer> CreateASTViewer(); 00052 00053 // DeclContext printer: prints out the DeclContext tree in human-readable form 00054 // to stderr; this is intended for debugging. 00055 std::unique_ptr<ASTConsumer> CreateDeclContextPrinter(); 00056 00057 } // end clang namespace 00058 00059 #endif