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Update apr-util to 1.6.1. See contrib/apr-util/CHANGES for a summary of
[FreeBSD/FreeBSD.git] / contrib / llvm-project / clang / lib / Basic / LangStandards.cpp
1 //===--- LangStandards.cpp - Language Standard Definitions ----------------===//
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/Basic/LangStandard.h"
10 #include "llvm/ADT/StringSwitch.h"
11 #include "llvm/Support/ErrorHandling.h"
12 using namespace clang;
13
14 #define LANGSTANDARD(id, name, lang, desc, features)                           \
15   static const LangStandard Lang_##id = {name, desc, features, Language::lang};
16 #include "clang/Basic/LangStandards.def"
17
18 const LangStandard &LangStandard::getLangStandardForKind(Kind K) {
19   switch (K) {
20   case lang_unspecified:
21     llvm::report_fatal_error("getLangStandardForKind() on unspecified kind");
22 #define LANGSTANDARD(id, name, lang, desc, features) \
23     case lang_##id: return Lang_##id;
24 #include "clang/Basic/LangStandards.def"
25   }
26   llvm_unreachable("Invalid language kind!");
27 }
28
29 LangStandard::Kind LangStandard::getLangKind(StringRef Name) {
30   return llvm::StringSwitch<Kind>(Name)
31 #define LANGSTANDARD(id, name, lang, desc, features) .Case(name, lang_##id)
32 #define LANGSTANDARD_ALIAS(id, alias) .Case(alias, lang_##id)
33 #include "clang/Basic/LangStandards.def"
34       .Default(lang_unspecified);
35 }
36
37 const LangStandard *LangStandard::getLangStandardForName(StringRef Name) {
38   Kind K = getLangKind(Name);
39   if (K == lang_unspecified)
40     return nullptr;
41
42   return &getLangStandardForKind(K);
43 }
44
45