aboutsummaryrefslogtreecommitdiffstats
path: root/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/clang/Tooling/DependencyScanning/DependencyScanningTool.h')
-rw-r--r--include/clang/Tooling/DependencyScanning/DependencyScanningTool.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h b/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h
new file mode 100644
index 000000000000..0c9efccb1d8b
--- /dev/null
+++ b/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h
@@ -0,0 +1,48 @@
+//===- DependencyScanningTool.h - clang-scan-deps service ------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLING_DEPENDENCY_SCANNING_TOOL_H
+#define LLVM_CLANG_TOOLING_DEPENDENCY_SCANNING_TOOL_H
+
+#include "clang/Tooling/DependencyScanning/DependencyScanningService.h"
+#include "clang/Tooling/DependencyScanning/DependencyScanningWorker.h"
+#include "clang/Tooling/JSONCompilationDatabase.h"
+#include <string>
+
+namespace clang{
+namespace tooling{
+namespace dependencies{
+
+/// The high-level implementation of the dependency discovery tool that runs on
+/// an individual worker thread.
+class DependencyScanningTool {
+public:
+ /// Construct a dependency scanning tool.
+ ///
+ /// \param Compilations The reference to the compilation database that's
+ /// used by the clang tool.
+ DependencyScanningTool(DependencyScanningService &Service, const clang::tooling::CompilationDatabase &Compilations);
+
+ /// Print out the dependency information into a string using the dependency
+ /// file format that is specified in the options (-MD is the default) and
+ /// return it.
+ ///
+ /// \returns A \c StringError with the diagnostic output if clang errors
+ /// occurred, dependency file contents otherwise.
+ llvm::Expected<std::string> getDependencyFile(const std::string &Input, StringRef CWD);
+
+private:
+ DependencyScanningWorker Worker;
+ const tooling::CompilationDatabase &Compilations;
+};
+
+} // end namespace dependencies
+} // end namespace tooling
+} // end namespace clang
+
+#endif // LLVM_CLANG_TOOLING_DEPENDENCY_SCANNING_TOOL_H