1 //===--- LangStandards.cpp - Language Standard Definitions ----------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "clang/Frontend/LangStandard.h"
11 #include "llvm/ADT/StringSwitch.h"
12 #include "llvm/Support/ErrorHandling.h"
13 using namespace clang;
14 using namespace clang::frontend;
15
16 #define LANGSTANDARD(id, name, desc, features) \
17 static const LangStandard Lang_##id = { name, desc, features };
18 #include "clang/Frontend/LangStandards.def"
19
getLangStandardForKind(Kind K)20 const LangStandard &LangStandard::getLangStandardForKind(Kind K) {
21 switch (K) {
22 case lang_unspecified:
23 llvm::report_fatal_error("getLangStandardForKind() on unspecified kind");
24 #define LANGSTANDARD(id, name, desc, features) \
25 case lang_##id: return Lang_##id;
26 #include "clang/Frontend/LangStandards.def"
27 }
28 llvm_unreachable("Invalid language kind!");
29 }
30
getLangStandardForName(StringRef Name)31 const LangStandard *LangStandard::getLangStandardForName(StringRef Name) {
32 Kind K = llvm::StringSwitch<Kind>(Name)
33 #define LANGSTANDARD(id, name, desc, features) \
34 .Case(name, lang_##id)
35 #include "clang/Frontend/LangStandards.def"
36 .Default(lang_unspecified);
37 if (K == lang_unspecified)
38 return nullptr;
39
40 return &getLangStandardForKind(K);
41 }
42
43
44