/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/Tooling/AllTUsExecution.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- AllTUsExecution.h - Execute actions on all TUs. -*- 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 | | // This file defines a tool executor that runs given actions on all TUs in the |
10 | | // compilation database. Tool results are deuplicated by the result key. |
11 | | // |
12 | | //===----------------------------------------------------------------------===// |
13 | | |
14 | | #ifndef LLVM_CLANG_TOOLING_ALLTUSEXECUTION_H |
15 | | #define LLVM_CLANG_TOOLING_ALLTUSEXECUTION_H |
16 | | |
17 | | #include "clang/Tooling/ArgumentsAdjusters.h" |
18 | | #include "clang/Tooling/Execution.h" |
19 | | #include <optional> |
20 | | |
21 | | namespace clang { |
22 | | namespace tooling { |
23 | | |
24 | | /// Executes given frontend actions on all files/TUs in the compilation |
25 | | /// database. |
26 | | class AllTUsToolExecutor : public ToolExecutor { |
27 | | public: |
28 | | static const char *ExecutorName; |
29 | | |
30 | | /// Init with \p CompilationDatabase. |
31 | | /// This uses \p ThreadCount threads to exececute the actions on all files in |
32 | | /// parallel. If \p ThreadCount is 0, this uses `llvm::hardware_concurrency`. |
33 | | AllTUsToolExecutor(const CompilationDatabase &Compilations, |
34 | | unsigned ThreadCount, |
35 | | std::shared_ptr<PCHContainerOperations> PCHContainerOps = |
36 | | std::make_shared<PCHContainerOperations>()); |
37 | | |
38 | | /// Init with \p CommonOptionsParser. This is expected to be used by |
39 | | /// `createExecutorFromCommandLineArgs` based on commandline options. |
40 | | /// |
41 | | /// The executor takes ownership of \p Options. |
42 | | AllTUsToolExecutor(CommonOptionsParser Options, unsigned ThreadCount, |
43 | | std::shared_ptr<PCHContainerOperations> PCHContainerOps = |
44 | | std::make_shared<PCHContainerOperations>()); |
45 | | |
46 | 0 | StringRef getExecutorName() const override { return ExecutorName; } |
47 | | |
48 | | using ToolExecutor::execute; |
49 | | |
50 | | llvm::Error |
51 | | execute(llvm::ArrayRef< |
52 | | std::pair<std::unique_ptr<FrontendActionFactory>, ArgumentsAdjuster>> |
53 | | Actions) override; |
54 | | |
55 | 2 | ExecutionContext *getExecutionContext() override { return &Context; }; |
56 | | |
57 | 2 | ToolResults *getToolResults() override { return Results.get(); } |
58 | | |
59 | 104 | void mapVirtualFile(StringRef FilePath, StringRef Content) override { |
60 | 104 | OverlayFiles[FilePath] = std::string(Content); |
61 | 104 | } |
62 | | |
63 | | private: |
64 | | // Used to store the parser when the executor is initialized with parser. |
65 | | std::optional<CommonOptionsParser> OptionsParser; |
66 | | const CompilationDatabase &Compilations; |
67 | | std::unique_ptr<ToolResults> Results; |
68 | | ExecutionContext Context; |
69 | | llvm::StringMap<std::string> OverlayFiles; |
70 | | unsigned ThreadCount; |
71 | | }; |
72 | | |
73 | | extern llvm::cl::opt<unsigned> ExecutorConcurrency; |
74 | | extern llvm::cl::opt<std::string> Filter; |
75 | | |
76 | | } // end namespace tooling |
77 | | } // end namespace clang |
78 | | |
79 | | #endif // LLVM_CLANG_TOOLING_ALLTUSEXECUTION_H |