clang  9.0.0svn
ReplacementsYaml.h
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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 
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 {
34  : FilePath(""), Offset(0), Length(0), ReplacementText("") {}
35 
37  : FilePath(R.getFilePath()), Offset(R.getOffset()),
38  Length(R.getLength()), ReplacementText(R.getReplacementText()) {}
39 
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,
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
DominatorTree GraphTraits specialization so the DominatorTree can be iterable by generic graph iterat...
Definition: Dominators.h:29
static void mapping(IO &Io, clang::tooling::Replacement &R)
Collection of Replacements generated from a single translation unit.
Definition: Replacement.h:332
A text replacement.
Definition: Replacement.h:83
unsigned Offset
Definition: Format.cpp:1676
std::string MainSourceFile
Name of the main source for the translation unit.
Definition: Replacement.h:334
static void mapping(IO &Io, clang::tooling::TranslationUnitReplacements &Doc)
Dataflow Directional Tag Classes.
std::vector< Replacement > Replacements
Definition: Replacement.h:336
NormalizedReplacement(const IO &, const clang::tooling::Replacement &R)