6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
//===--- StandaloneExecution.h - Standalone execution. -*- C++ ----------*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines standalone execution of clang tools.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLING_STANDALONEEXECUTION_H
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#define LLVM_CLANG_TOOLING_STANDALONEEXECUTION_H
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#include "clang/Tooling/ArgumentsAdjusters.h"
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#include "clang/Tooling/Execution.h"
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#include <optional>
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namespace clang {
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namespace tooling {
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/// A standalone executor that runs FrontendActions on a given set of
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/// TUs in sequence.
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///
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/// By default, this executor uses the following arguments adjusters (as defined
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/// in `clang/Tooling/ArgumentsAdjusters.h`):
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/// - `getClangStripOutputAdjuster()`
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/// - `getClangSyntaxOnlyAdjuster()`
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/// - `getClangStripDependencyFileAdjuster()`
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class StandaloneToolExecutor : public ToolExecutor {
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public:
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static const char *ExecutorName;
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/// Init with \p CompilationDatabase and the paths of all files to be
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/// proccessed.
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StandaloneToolExecutor(
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const CompilationDatabase &Compilations,
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llvm::ArrayRef<std::string> SourcePaths,
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IntrusiveRefCntPtr<llvm::vfs::FileSystem> BaseFS =
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llvm::vfs::getRealFileSystem(),
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std::shared_ptr<PCHContainerOperations> PCHContainerOps =
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std::make_shared<PCHContainerOperations>());
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/// Init with \p CommonOptionsParser. This is expected to be used by
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/// `createExecutorFromCommandLineArgs` based on commandline options.
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///
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/// The executor takes ownership of \p Options.
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StandaloneToolExecutor(
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CommonOptionsParser Options,
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std::shared_ptr<PCHContainerOperations> PCHContainerOps =
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std::make_shared<PCHContainerOperations>());
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StringRef getExecutorName() const override { return ExecutorName; }
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using ToolExecutor::execute;
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llvm::Error
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execute(llvm::ArrayRef<
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std::pair<std::unique_ptr<FrontendActionFactory>, ArgumentsAdjuster>>
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Actions) override;
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/// Set a \c DiagnosticConsumer to use during parsing.
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void setDiagnosticConsumer(DiagnosticConsumer *DiagConsumer) {
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Tool.setDiagnosticConsumer(DiagConsumer);
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}
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ExecutionContext *getExecutionContext() override { return &Context; };
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ToolResults *getToolResults() override { return &Results; }
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llvm::ArrayRef<std::string> getSourcePaths() const {
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return Tool.getSourcePaths();
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}
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void mapVirtualFile(StringRef FilePath, StringRef Content) override {
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Tool.mapVirtualFile(FilePath, Content);
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}
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/// Returns the file manager used in the tool.
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///
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/// The file manager is shared between all translation units.
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FileManager &getFiles() { return Tool.getFiles(); }
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private:
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// Used to store the parser when the executor is initialized with parser.
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std::optional<CommonOptionsParser> OptionsParser;
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// FIXME: The standalone executor is currently just a wrapper of `ClangTool`.
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// Merge `ClangTool` implementation into the this.
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ClangTool Tool;
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ExecutionContext Context;
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InMemoryToolResults Results;
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ArgumentsAdjuster ArgsAdjuster;
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};
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} // end namespace tooling
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} // end namespace clang
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#endif // LLVM_CLANG_TOOLING_STANDALONEEXECUTION_H
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