Daniel Dunbar | f51ac1b | 2009-11-26 02:14:31 +0000 | [diff] [blame] | 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) \ |
Nuno Lopes | 68f7a24 | 2009-12-10 00:07:02 +0000 | [diff] [blame^] | 17 | static const LangStandard Lang_##id = { name, desc, features }; |
Daniel Dunbar | f51ac1b | 2009-11-26 02:14:31 +0000 | [diff] [blame] | 18 | #include "clang/Frontend/LangStandards.def" |
| 19 | |
| 20 | const LangStandard &LangStandard::getLangStandardForKind(Kind K) { |
| 21 | switch (K) { |
| 22 | default: |
| 23 | llvm::llvm_unreachable("Invalid language kind!"); |
| 24 | case lang_unspecified: |
| 25 | llvm::llvm_report_error("getLangStandardForKind() on unspecified kind"); |
| 26 | #define LANGSTANDARD(id, name, desc, features) \ |
| 27 | case lang_##id: return Lang_##id; |
| 28 | #include "clang/Frontend/LangStandards.def" |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | const LangStandard *LangStandard::getLangStandardForName(llvm::StringRef Name) { |
| 33 | Kind K = llvm::StringSwitch<Kind>(Name) |
| 34 | #define LANGSTANDARD(id, name, desc, features) \ |
| 35 | .Case(name, lang_##id) |
| 36 | #include "clang/Frontend/LangStandards.def" |
| 37 | .Default(lang_unspecified); |
| 38 | if (K == lang_unspecified) |
| 39 | return 0; |
| 40 | |
| 41 | return &getLangStandardForKind(K); |
| 42 | } |
| 43 | |
| 44 | |