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
LLVM_YAML_IS_SEQUENCE_VECTOR(clang::tooling::Replacement)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