1//===--- CommandLineArgs.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/Testing/CommandLineArgs.h"
10#include "llvm/Support/ErrorHandling.h"
11
12namespace clang {
13
14std::vector<std::string> getCommandLineArgsForTesting(TestLanguage Lang) {
15  std::vector<std::string> Args;
16  // Test with basic arguments.
17  switch (Lang) {
18  case Lang_C89:
19    Args = {"-x", "c", "-std=c89"};
20    break;
21  case Lang_C99:
22    Args = {"-x", "c", "-std=c99"};
23    break;
24  case Lang_CXX03:
25    Args = {"-std=c++03", "-frtti"};
26    break;
27  case Lang_CXX11:
28    Args = {"-std=c++11", "-frtti"};
29    break;
30  case Lang_CXX14:
31    Args = {"-std=c++14", "-frtti"};
32    break;
33  case Lang_CXX17:
34    Args = {"-std=c++17", "-frtti"};
35    break;
36  case Lang_CXX20:
37    Args = {"-std=c++20", "-frtti"};
38    break;
39  case Lang_OBJCXX:
40    Args = {"-x", "objective-c++", "-frtti"};
41    break;
42  case Lang_OpenCL:
43    llvm_unreachable("Not implemented yet!");
44  }
45  return Args;
46}
47
48StringRef getFilenameForTesting(TestLanguage Lang) {
49  switch (Lang) {
50  case Lang_C89:
51  case Lang_C99:
52    return "input.c";
53
54  case Lang_CXX03:
55  case Lang_CXX11:
56  case Lang_CXX14:
57  case Lang_CXX17:
58  case Lang_CXX20:
59    return "input.cc";
60
61  case Lang_OpenCL:
62    return "input.cl";
63
64  case Lang_OBJCXX:
65    return "input.mm";
66  }
67  llvm_unreachable("Unhandled TestLanguage enum");
68}
69
70} // end namespace clang
71