ReplacementsYaml.h revision 651f13cea278ec967336033dd032faef0e9fc2ec
1//===-- ReplacementsYaml.h -- Serialiazation for Replacements ---*- 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/// \file 11/// \brief This file defines the structure of a YAML document for serializing 12/// replacements. 13/// 14//===----------------------------------------------------------------------===// 15 16#ifndef LLVM_CLANG_TOOLING_REPLACEMENTS_YAML_H 17#define LLVM_CLANG_TOOLING_REPLACEMENTS_YAML_H 18 19#include "clang/Tooling/Refactoring.h" 20#include "llvm/Support/YAMLTraits.h" 21#include <string> 22#include <vector> 23 24LLVM_YAML_IS_SEQUENCE_VECTOR(clang::tooling::Replacement) 25 26namespace llvm { 27namespace yaml { 28 29/// \brief Specialized MappingTraits to describe how a Replacement is 30/// (de)serialized. 31template <> struct MappingTraits<clang::tooling::Replacement> { 32 /// \brief Helper to (de)serialize a Replacement since we don't have direct 33 /// access to its data members. 34 struct NormalizedReplacement { 35 NormalizedReplacement(const IO &) 36 : FilePath(""), Offset(0), Length(0), ReplacementText("") {} 37 38 NormalizedReplacement(const IO &, const clang::tooling::Replacement &R) 39 : FilePath(R.getFilePath()), Offset(R.getOffset()), 40 Length(R.getLength()), ReplacementText(R.getReplacementText()) {} 41 42 clang::tooling::Replacement denormalize(const IO &) { 43 return clang::tooling::Replacement(FilePath, Offset, Length, 44 ReplacementText); 45 } 46 47 std::string FilePath; 48 unsigned int Offset; 49 unsigned int Length; 50 std::string ReplacementText; 51 }; 52 53 static void mapping(IO &Io, clang::tooling::Replacement &R) { 54 MappingNormalization<NormalizedReplacement, clang::tooling::Replacement> 55 Keys(Io, R); 56 Io.mapRequired("FilePath", Keys->FilePath); 57 Io.mapRequired("Offset", Keys->Offset); 58 Io.mapRequired("Length", Keys->Length); 59 Io.mapRequired("ReplacementText", Keys->ReplacementText); 60 } 61}; 62 63/// \brief Specialized MappingTraits to describe how a 64/// TranslationUnitReplacements is (de)serialized. 65template <> struct MappingTraits<clang::tooling::TranslationUnitReplacements> { 66 static void mapping(IO &Io, 67 clang::tooling::TranslationUnitReplacements &Doc) { 68 Io.mapRequired("MainSourceFile", Doc.MainSourceFile); 69 Io.mapOptional("Context", Doc.Context, std::string()); 70 Io.mapRequired("Replacements", Doc.Replacements); 71 } 72}; 73} // end namespace yaml 74} // end namespace llvm 75 76#endif // LLVM_CLANG_TOOLING_REPLACEMENTS_YAML_H 77