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comparison clang-tools-extra/clang-doc/Generators.h @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children 2e18cbf3894f
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147:c2174574ed3a 150:1d019706d866
1 //===-- Generators.h - ClangDoc Generator ----------------------*- 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 // Generator classes for converting declaration information into documentation
9 // in a specified format.
10 //===----------------------------------------------------------------------===//
11
12 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_GENERATOR_H
13 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_GENERATOR_H
14
15 #include "Representation.h"
16 #include "llvm/Support/Error.h"
17 #include "llvm/Support/Registry.h"
18
19 namespace clang {
20 namespace doc {
21
22 // Abstract base class for generators.
23 // This is expected to be implemented and exposed via the GeneratorRegistry.
24 class Generator {
25 public:
26 virtual ~Generator() = default;
27
28 // Write out the decl info in the specified format.
29 virtual llvm::Error generateDocForInfo(Info *I, llvm::raw_ostream &OS,
30 const ClangDocContext &CDCtx) = 0;
31 // This function writes a file with the index previously constructed.
32 // It can be overwritten by any of the inherited generators.
33 // If the override method wants to run this it should call
34 // Generator::createResources(CDCtx);
35 virtual llvm::Error createResources(ClangDocContext &CDCtx);
36
37 static void addInfoToIndex(Index &Idx, const doc::Info *Info);
38 };
39
40 typedef llvm::Registry<Generator> GeneratorRegistry;
41
42 llvm::Expected<std::unique_ptr<Generator>>
43 findGeneratorByName(llvm::StringRef Format);
44
45 std::string getAccess(AccessSpecifier AS);
46
47 std::string getTagType(TagTypeKind AS);
48
49 } // namespace doc
50 } // namespace clang
51
52 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_GENERATOR_H