clang 17.0.0git
TestClangConfig.h
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1//===--- TestClangConfig.h ------------------------------------------------===//
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#ifndef LLVM_CLANG_TESTING_TESTCLANGCONFIG_H
10#define LLVM_CLANG_TESTING_TESTCLANGCONFIG_H
11
13#include "llvm/Support/raw_ostream.h"
14#include <string>
15#include <vector>
16
17namespace clang {
18
19/// A Clang configuration for end-to-end tests that can be converted to
20/// command line arguments for the driver.
21///
22/// The configuration is represented as typed, named values, making it easier
23/// and safer to work with compared to an array of string command line flags.
26
27 /// The argument of the `-target` command line flag.
28 std::string Target;
29
30 bool isC() const { return Language == Lang_C89 || Language == Lang_C99; }
31
32 bool isC99OrLater() const { return Language == Lang_C99; }
33
34 bool isCXX() const {
35 return Language == Lang_CXX03 || Language == Lang_CXX11 ||
38 }
39
40 bool isCXX11OrLater() const {
41 return Language == Lang_CXX11 || Language == Lang_CXX14 ||
43 }
44
45 bool isCXX14OrLater() const {
46 return Language == Lang_CXX14 || Language == Lang_CXX17 ||
48 }
49
50 bool isCXX17OrLater() const {
51 return Language == Lang_CXX17 || Language == Lang_CXX20;
52 }
53
54 bool isCXX20OrLater() const { return Language == Lang_CXX20; }
55
57 return Language == Lang_CXX03 || Language == Lang_CXX11 ||
59 }
60
62 return Target == "x86_64-pc-win32-msvc";
63 }
64
65 std::vector<std::string> getCommandLineArgs() const {
66 std::vector<std::string> Result = getCommandLineArgsForTesting(Language);
67 Result.push_back("-target");
68 Result.push_back(Target);
69 return Result;
70 }
71
72 std::string toString() const {
73 std::string Result;
74 llvm::raw_string_ostream OS(Result);
75 OS << "{ Language=" << Language << ", Target=" << Target << " }";
76 return Result;
77 }
78
79 friend std::ostream &operator<<(std::ostream &OS,
80 const TestClangConfig &ClangConfig) {
81 return OS << ClangConfig.toString();
82 }
83};
84
85} // end namespace clang
86
87#endif
Language
The language for the input, used to select and validate the language standard and possible actions.
Definition: LangStandard.h:23
@ Result
The result type of a method or function.
std::vector< std::string > getCommandLineArgsForTesting(TestLanguage Lang)
A Clang configuration for end-to-end tests that can be converted to command line arguments for the dr...
std::vector< std::string > getCommandLineArgs() const
bool isCXX17OrLater() const
bool isCXX11OrLater() const
std::string toString() const
bool isCXX14OrLater() const
std::string Target
The argument of the -target command line flag.
bool isCXX20OrLater() const
bool supportsCXXDynamicExceptionSpecification() const
friend std::ostream & operator<<(std::ostream &OS, const TestClangConfig &ClangConfig)
bool hasDelayedTemplateParsing() const