forked from OSchip/llvm-project
80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
//===---- ParserPragmas.h - Language specific pragmas -----------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines #pragma handlers for language specific pragmas.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_PARSE_PARSEPRAGMA_H
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#define LLVM_CLANG_PARSE_PARSEPRAGMA_H
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#include "clang/Lex/Pragma.h"
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namespace clang {
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class Sema;
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class Parser;
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class PragmaAlignHandler : public PragmaHandler {
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Sema &Actions;
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public:
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explicit PragmaAlignHandler(Sema &A) : PragmaHandler("align"), Actions(A) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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class PragmaGCCVisibilityHandler : public PragmaHandler {
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Sema &Actions;
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public:
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explicit PragmaGCCVisibilityHandler(Sema &A) : PragmaHandler("visibility"),
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Actions(A) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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class PragmaOptionsHandler : public PragmaHandler {
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Sema &Actions;
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public:
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explicit PragmaOptionsHandler(Sema &A) : PragmaHandler("options"),
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Actions(A) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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class PragmaPackHandler : public PragmaHandler {
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Sema &Actions;
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public:
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explicit PragmaPackHandler(Sema &A) : PragmaHandler("pack"),
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Actions(A) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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class PragmaUnusedHandler : public PragmaHandler {
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Sema &Actions;
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Parser &parser;
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public:
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PragmaUnusedHandler(Sema &A, Parser& p)
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: PragmaHandler("unused"), Actions(A), parser(p) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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class PragmaWeakHandler : public PragmaHandler {
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Sema &Actions;
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public:
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explicit PragmaWeakHandler(Sema &A)
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: PragmaHandler("weak"), Actions(A) {}
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virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);
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};
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} // end namespace clang
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#endif
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