clang 10.0.0git

GuessTargetAndModeCompilationDatabase.cpp
Go to the documentation of this file.
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
9 #include "clang/Tooling/CompilationDatabase.h"
10 #include "clang/Tooling/Tooling.h"
11 #include <memory>
12
13 namespace clang {
14 namespace tooling {
15
16 namespace {
17 class TargetAndModeAdderDatabase : public CompilationDatabase {
18 public:
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
37 private:
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
51 std::unique_ptr<CompilationDatabase>
52 inferTargetAndDriverMode(std::unique_ptr<CompilationDatabase> Base) {
53 return std::make_unique<TargetAndModeAdderDatabase>(std::move(Base));
54 }
55
56 } // namespace tooling
57 } // namespace clang
Base
clang::tooling::inferTargetAndDriverMode
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 ...
Definition: GuessTargetAndModeCompilationDatabase.cpp:52
std
Definition: Format.h:2445
Cmd
CompileCommand Cmd
Definition: InterpolatingCompilationDatabase.cpp:125
clang::tooling::addTargetAndModeForProgramName
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:244
Tooling.h
clang
Dataflow Directional Tag Classes.
Definition: CFGReachabilityAnalysis.h:21
CompilationDatabase.h