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//===---- ParserPragmas.h - Language specific pragmas -----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines #pragma handlers for language specific pragmas.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_PARSE_PARSEPRAGMA_H
#define LLVM_CLANG_PARSE_PARSEPRAGMA_H
#include "clang/Lex/Pragma.h"
namespace clang {
class Sema;
class Parser;
class PragmaAlignHandler : public PragmaHandler {
public:
explicit PragmaAlignHandler() : PragmaHandler("align") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaGCCVisibilityHandler : public PragmaHandler {
public:
explicit PragmaGCCVisibilityHandler() : PragmaHandler("visibility") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaOptionsHandler : public PragmaHandler {
public:
explicit PragmaOptionsHandler() : PragmaHandler("options") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaPackHandler : public PragmaHandler {
public:
explicit PragmaPackHandler() : PragmaHandler("pack") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaMSStructHandler : public PragmaHandler {
public:
explicit PragmaMSStructHandler() : PragmaHandler("ms_struct") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaUnusedHandler : public PragmaHandler {
public:
PragmaUnusedHandler() : PragmaHandler("unused") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaWeakHandler : public PragmaHandler {
public:
explicit PragmaWeakHandler() : PragmaHandler("weak") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaRedefineExtnameHandler : public PragmaHandler {
public:
explicit PragmaRedefineExtnameHandler() : PragmaHandler("redefine_extname") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaOpenCLExtensionHandler : public PragmaHandler {
public:
PragmaOpenCLExtensionHandler() : PragmaHandler("EXTENSION") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaFPContractHandler : public PragmaHandler {
public:
PragmaFPContractHandler() : PragmaHandler("FP_CONTRACT") {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaNoOpenMPHandler : public PragmaHandler {
public:
PragmaNoOpenMPHandler() : PragmaHandler("omp") { }
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
class PragmaOpenMPHandler : public PragmaHandler {
public:
PragmaOpenMPHandler() : PragmaHandler("omp") { }
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
};
/// PragmaCommentHandler - "\#pragma comment ...".
class PragmaCommentHandler : public PragmaHandler {
public:
PragmaCommentHandler(Sema &Actions)
: PragmaHandler("comment"), Actions(Actions) {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
private:
Sema &Actions;
};
class PragmaDetectMismatchHandler : public PragmaHandler {
public:
PragmaDetectMismatchHandler(Sema &Actions)
: PragmaHandler("detect_mismatch"), Actions(Actions) {}
virtual void HandlePragma(Preprocessor &PP, PragmaIntroducerKind Introducer,
Token &FirstToken);
private:
Sema &Actions;
};
} // end namespace clang
#endif
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