Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 1 | //===---- ParserPragmas.h - Language specific pragmas -----------*- C++ -*-===// |
| 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 | // This file defines #pragma handlers for language specific pragmas. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #ifndef LLVM_CLANG_PARSE_PARSEPRAGMA_H |
| 15 | #define LLVM_CLANG_PARSE_PARSEPRAGMA_H |
| 16 | |
| 17 | #include "clang/Lex/Pragma.h" |
| 18 | |
| 19 | namespace clang { |
John McCall | f312b1e | 2010-08-26 23:41:50 +0000 | [diff] [blame] | 20 | class Sema; |
Ted Kremenek | 4726d03 | 2009-03-23 22:28:25 +0000 | [diff] [blame] | 21 | class Parser; |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 22 | |
Daniel Dunbar | cbb98ed | 2010-07-31 19:17:07 +0000 | [diff] [blame] | 23 | class PragmaAlignHandler : public PragmaHandler { |
Daniel Dunbar | cbb98ed | 2010-07-31 19:17:07 +0000 | [diff] [blame] | 24 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 25 | explicit PragmaAlignHandler() : PragmaHandler("align") {} |
Daniel Dunbar | cbb98ed | 2010-07-31 19:17:07 +0000 | [diff] [blame] | 26 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 27 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 28 | Token &FirstToken); |
Daniel Dunbar | cbb98ed | 2010-07-31 19:17:07 +0000 | [diff] [blame] | 29 | }; |
| 30 | |
Eli Friedman | aa8b0d1 | 2010-08-05 06:57:20 +0000 | [diff] [blame] | 31 | class PragmaGCCVisibilityHandler : public PragmaHandler { |
Eli Friedman | aa8b0d1 | 2010-08-05 06:57:20 +0000 | [diff] [blame] | 32 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 33 | explicit PragmaGCCVisibilityHandler() : PragmaHandler("visibility") {} |
Eli Friedman | aa8b0d1 | 2010-08-05 06:57:20 +0000 | [diff] [blame] | 34 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 35 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 36 | Token &FirstToken); |
Eli Friedman | aa8b0d1 | 2010-08-05 06:57:20 +0000 | [diff] [blame] | 37 | }; |
| 38 | |
Daniel Dunbar | 861800c | 2010-05-26 23:29:06 +0000 | [diff] [blame] | 39 | class PragmaOptionsHandler : public PragmaHandler { |
Daniel Dunbar | 861800c | 2010-05-26 23:29:06 +0000 | [diff] [blame] | 40 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 41 | explicit PragmaOptionsHandler() : PragmaHandler("options") {} |
Daniel Dunbar | 861800c | 2010-05-26 23:29:06 +0000 | [diff] [blame] | 42 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 43 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 44 | Token &FirstToken); |
Daniel Dunbar | 861800c | 2010-05-26 23:29:06 +0000 | [diff] [blame] | 45 | }; |
| 46 | |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 47 | class PragmaPackHandler : public PragmaHandler { |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 48 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 49 | explicit PragmaPackHandler() : PragmaHandler("pack") {} |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 50 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 51 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 52 | Token &FirstToken); |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 53 | }; |
Fariborz Jahanian | 62c9258 | 2011-04-25 18:49:15 +0000 | [diff] [blame] | 54 | |
| 55 | class PragmaMSStructHandler : public PragmaHandler { |
Fariborz Jahanian | 62c9258 | 2011-04-25 18:49:15 +0000 | [diff] [blame] | 56 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 57 | explicit PragmaMSStructHandler() : PragmaHandler("ms_struct") {} |
Fariborz Jahanian | 62c9258 | 2011-04-25 18:49:15 +0000 | [diff] [blame] | 58 | |
| 59 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 60 | Token &FirstToken); |
| 61 | }; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 62 | |
Ted Kremenek | 4726d03 | 2009-03-23 22:28:25 +0000 | [diff] [blame] | 63 | class PragmaUnusedHandler : public PragmaHandler { |
Ted Kremenek | 4726d03 | 2009-03-23 22:28:25 +0000 | [diff] [blame] | 64 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 65 | PragmaUnusedHandler() : PragmaHandler("unused") {} |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 66 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 67 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 68 | Token &FirstToken); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 69 | }; |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 70 | |
Eli Friedman | 9991479 | 2009-06-05 00:49:58 +0000 | [diff] [blame] | 71 | class PragmaWeakHandler : public PragmaHandler { |
Eli Friedman | 9991479 | 2009-06-05 00:49:58 +0000 | [diff] [blame] | 72 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 73 | explicit PragmaWeakHandler() : PragmaHandler("weak") {} |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 74 | |
Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 75 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 76 | Token &FirstToken); |
Eli Friedman | 9991479 | 2009-06-05 00:49:58 +0000 | [diff] [blame] | 77 | }; |
| 78 | |
David Chisnall | 5f3c163 | 2012-02-18 16:12:34 +0000 | [diff] [blame] | 79 | class PragmaRedefineExtnameHandler : public PragmaHandler { |
David Chisnall | 5f3c163 | 2012-02-18 16:12:34 +0000 | [diff] [blame] | 80 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 81 | explicit PragmaRedefineExtnameHandler() : PragmaHandler("redefine_extname") {} |
David Chisnall | 5f3c163 | 2012-02-18 16:12:34 +0000 | [diff] [blame] | 82 | |
| 83 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 84 | Token &FirstToken); |
| 85 | }; |
| 86 | |
Peter Collingbourne | f315fa8 | 2011-02-14 01:42:53 +0000 | [diff] [blame] | 87 | class PragmaOpenCLExtensionHandler : public PragmaHandler { |
Peter Collingbourne | f315fa8 | 2011-02-14 01:42:53 +0000 | [diff] [blame] | 88 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 89 | PragmaOpenCLExtensionHandler() : PragmaHandler("EXTENSION") {} |
Peter Collingbourne | f315fa8 | 2011-02-14 01:42:53 +0000 | [diff] [blame] | 90 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 91 | Token &FirstToken); |
| 92 | }; |
| 93 | |
| 94 | |
Peter Collingbourne | 321b817 | 2011-02-14 01:42:35 +0000 | [diff] [blame] | 95 | class PragmaFPContractHandler : public PragmaHandler { |
Peter Collingbourne | 321b817 | 2011-02-14 01:42:35 +0000 | [diff] [blame] | 96 | public: |
Eli Friedman | 9595c7e | 2012-10-04 02:36:51 +0000 | [diff] [blame] | 97 | PragmaFPContractHandler() : PragmaHandler("FP_CONTRACT") {} |
Peter Collingbourne | 321b817 | 2011-02-14 01:42:35 +0000 | [diff] [blame] | 98 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 99 | Token &FirstToken); |
| 100 | }; |
Alexey Bataev | c640058 | 2013-03-22 06:34:35 +0000 | [diff] [blame] | 101 | |
| 102 | class PragmaNoOpenMPHandler : public PragmaHandler { |
| 103 | public: |
| 104 | PragmaNoOpenMPHandler() : PragmaHandler("omp") { } |
| 105 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 106 | Token &FirstToken); |
| 107 | }; |
| 108 | |
| 109 | class PragmaOpenMPHandler : public PragmaHandler { |
| 110 | public: |
| 111 | PragmaOpenMPHandler() : PragmaHandler("omp") { } |
| 112 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 113 | Token &FirstToken); |
| 114 | }; |
Peter Collingbourne | 321b817 | 2011-02-14 01:42:35 +0000 | [diff] [blame] | 115 | |
Reid Kleckner | 7adf79a | 2013-05-06 21:02:12 +0000 | [diff] [blame] | 116 | /// PragmaCommentHandler - "\#pragma comment ...". |
| 117 | class PragmaCommentHandler : public PragmaHandler { |
| 118 | public: |
Reid Kleckner | 3190ca9 | 2013-05-08 13:44:39 +0000 | [diff] [blame] | 119 | PragmaCommentHandler(Sema &Actions) |
| 120 | : PragmaHandler("comment"), Actions(Actions) {} |
Reid Kleckner | 7adf79a | 2013-05-06 21:02:12 +0000 | [diff] [blame] | 121 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 122 | Token &FirstToken); |
Reid Kleckner | 3190ca9 | 2013-05-08 13:44:39 +0000 | [diff] [blame] | 123 | private: |
| 124 | Sema &Actions; |
Reid Kleckner | 7adf79a | 2013-05-06 21:02:12 +0000 | [diff] [blame] | 125 | }; |
| 126 | |
Aaron Ballman | a7ff62f | 2013-06-04 02:07:14 +0000 | [diff] [blame] | 127 | class PragmaDetectMismatchHandler : public PragmaHandler { |
| 128 | public: |
| 129 | PragmaDetectMismatchHandler(Sema &Actions) |
| 130 | : PragmaHandler("detect_mismatch"), Actions(Actions) {} |
| 131 | virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer, |
| 132 | Token &FirstToken); |
| 133 | private: |
| 134 | Sema &Actions; |
| 135 | }; |
| 136 | |
Daniel Dunbar | fcdd8fe | 2008-10-04 19:21:03 +0000 | [diff] [blame] | 137 | } // end namespace clang |
| 138 | |
| 139 | #endif |