1 //===-- ReplacementsYaml.h -- Serialiazation for Replacements ---*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 /// 9 /// \file 10 /// This file defines the structure of a YAML document for serializing 11 /// replacements. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_CLANG_TOOLING_REPLACEMENTSYAML_H 16 #define LLVM_CLANG_TOOLING_REPLACEMENTSYAML_H 17 18 #include "clang/Tooling/Refactoring.h" 19 #include "llvm/Support/YAMLTraits.h" 20 #include <string> 21 22 LLVM_YAML_IS_SEQUENCE_VECTOR(clang::tooling::Replacement) 23 24 namespace llvm { 25 namespace yaml { 26 27 /// Specialized MappingTraits to describe how a Replacement is 28 /// (de)serialized. 29 template <> struct MappingTraits<clang::tooling::Replacement> { 30 /// Helper to (de)serialize a Replacement since we don't have direct 31 /// access to its data members. 32 struct NormalizedReplacement { 33 NormalizedReplacement(const IO &) 34 : FilePath(""), Offset(0), Length(0), ReplacementText("") {} 35 36 NormalizedReplacement(const IO &, const clang::tooling::Replacement &R) 37 : FilePath(R.getFilePath()), Offset(R.getOffset()), 38 Length(R.getLength()), ReplacementText(R.getReplacementText()) {} 39 40 clang::tooling::Replacement denormalize(const IO &) { 41 return clang::tooling::Replacement(FilePath, Offset, Length, 42 ReplacementText); 43 } 44 45 std::string FilePath; 46 unsigned int Offset; 47 unsigned int Length; 48 std::string ReplacementText; 49 }; 50 51 static void mapping(IO &Io, clang::tooling::Replacement &R) { 52 MappingNormalization<NormalizedReplacement, clang::tooling::Replacement> 53 Keys(Io, R); 54 Io.mapRequired("FilePath", Keys->FilePath); 55 Io.mapRequired("Offset", Keys->Offset); 56 Io.mapRequired("Length", Keys->Length); 57 Io.mapRequired("ReplacementText", Keys->ReplacementText); 58 } 59 }; 60 61 /// Specialized MappingTraits to describe how a 62 /// TranslationUnitReplacements is (de)serialized. 63 template <> struct MappingTraits<clang::tooling::TranslationUnitReplacements> { 64 static void mapping(IO &Io, 65 clang::tooling::TranslationUnitReplacements &Doc) { 66 Io.mapRequired("MainSourceFile", Doc.MainSourceFile); 67 Io.mapRequired("Replacements", Doc.Replacements); 68 } 69 }; 70 } // end namespace yaml 71 } // end namespace llvm 72 73 #endif 74