clang 19.0.0git
GuessTargetAndModeCompilationDatabase.cpp
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1//===- GuessTargetAndModeCompilationDatabase.cpp --------------------------===//
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
11#include <memory>
12
13namespace clang {
14namespace tooling {
15
16namespace {
17class TargetAndModeAdderDatabase : public CompilationDatabase {
18public:
19 TargetAndModeAdderDatabase(std::unique_ptr<CompilationDatabase> Base)
20 : Base(std::move(Base)) {
21 assert(this->Base != nullptr);
22 }
23
24 std::vector<std::string> getAllFiles() const override {
25 return Base->getAllFiles();
26 }
27
28 std::vector<CompileCommand> getAllCompileCommands() const override {
29 return addTargetAndMode(Base->getAllCompileCommands());
30 }
31
32 std::vector<CompileCommand>
33 getCompileCommands(StringRef FilePath) const override {
34 return addTargetAndMode(Base->getCompileCommands(FilePath));
35 }
36
37private:
38 std::vector<CompileCommand>
39 addTargetAndMode(std::vector<CompileCommand> Cmds) const {
40 for (auto &Cmd : Cmds) {
41 if (Cmd.CommandLine.empty())
42 continue;
43 addTargetAndModeForProgramName(Cmd.CommandLine, Cmd.CommandLine.front());
44 }
45 return Cmds;
46 }
47 std::unique_ptr<CompilationDatabase> Base;
48};
49} // namespace
50
51std::unique_ptr<CompilationDatabase>
52inferTargetAndDriverMode(std::unique_ptr<CompilationDatabase> Base) {
53 return std::make_unique<TargetAndModeAdderDatabase>(std::move(Base));
54}
55
56} // namespace tooling
57} // namespace clang
CompileCommand Cmd
void addTargetAndModeForProgramName(std::vector< std::string > &CommandLine, StringRef InvokedAs)
Changes CommandLine to contain implicit flags that would have been defined had the compiler driver be...
Definition: Tooling.cpp:271
std::unique_ptr< CompilationDatabase > inferTargetAndDriverMode(std::unique_ptr< CompilationDatabase > Base)
Returns a wrapped CompilationDatabase that will add -target and -mode flags to commandline when they ...
The JSON file list parser is used to communicate input to InstallAPI.
Definition: Format.h:5433