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-rw-r--r--lib/Tooling/GuessTargetAndModeCompilationDatabase.cpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/lib/Tooling/GuessTargetAndModeCompilationDatabase.cpp b/lib/Tooling/GuessTargetAndModeCompilationDatabase.cpp
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index 000000000000..ac3faf1b01f9
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+++ b/lib/Tooling/GuessTargetAndModeCompilationDatabase.cpp
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+//===- GuessTargetAndModeCompilationDatabase.cpp --------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Tooling/CompilationDatabase.h"
+#include "clang/Tooling/Tooling.h"
+#include <memory>
+
+namespace clang {
+namespace tooling {
+
+namespace {
+class TargetAndModeAdderDatabase : public CompilationDatabase {
+public:
+ TargetAndModeAdderDatabase(std::unique_ptr<CompilationDatabase> Base)
+ : Base(std::move(Base)) {
+ assert(this->Base != nullptr);
+ }
+
+ std::vector<std::string> getAllFiles() const override {
+ return Base->getAllFiles();
+ }
+
+ std::vector<CompileCommand> getAllCompileCommands() const override {
+ return addTargetAndMode(Base->getAllCompileCommands());
+ }
+
+ std::vector<CompileCommand>
+ getCompileCommands(StringRef FilePath) const override {
+ return addTargetAndMode(Base->getCompileCommands(FilePath));
+ }
+
+private:
+ std::vector<CompileCommand>
+ addTargetAndMode(std::vector<CompileCommand> Cmds) const {
+ for (auto &Cmd : Cmds) {
+ if (Cmd.CommandLine.empty())
+ continue;
+ addTargetAndModeForProgramName(Cmd.CommandLine, Cmd.CommandLine.front());
+ }
+ return Cmds;
+ }
+ std::unique_ptr<CompilationDatabase> Base;
+};
+} // namespace
+
+std::unique_ptr<CompilationDatabase>
+inferTargetAndDriverMode(std::unique_ptr<CompilationDatabase> Base) {
+ return llvm::make_unique<TargetAndModeAdderDatabase>(std::move(Base));
+}
+
+} // namespace tooling
+} // namespace clang