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Diffstat (limited to 'include/clang/Index/GlobalSelector.h')
-rw-r--r-- | include/clang/Index/GlobalSelector.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/include/clang/Index/GlobalSelector.h b/include/clang/Index/GlobalSelector.h deleted file mode 100644 index 9cd83a8..0000000 --- a/include/clang/Index/GlobalSelector.h +++ /dev/null @@ -1,100 +0,0 @@ -//===--- GlobalSelector.h - Cross-translation-unit "token" for selectors --===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// GlobalSelector is a ASTContext-independent way to refer to selectors. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_INDEX_GLOBALSELECTOR_H -#define LLVM_CLANG_INDEX_GLOBALSELECTOR_H - -#include "llvm/ADT/DenseMap.h" -#include <string> - -namespace clang { - class ASTContext; - class Selector; - -namespace idx { - class Program; - -/// \brief A ASTContext-independent way to refer to selectors. -class GlobalSelector { - void *Val; - - explicit GlobalSelector(void *val) : Val(val) { } - -public: - GlobalSelector() : Val(0) { } - - /// \brief Get the ASTContext-specific selector. - Selector getSelector(ASTContext &AST) const; - - bool isValid() const { return Val != 0; } - bool isInvalid() const { return !isValid(); } - - /// \brief Get a printable name for debugging purpose. - std::string getPrintableName() const; - - /// \brief Get a GlobalSelector for the ASTContext-specific selector. - static GlobalSelector get(Selector Sel, Program &Prog); - - void *getAsOpaquePtr() const { return Val; } - - static GlobalSelector getFromOpaquePtr(void *Ptr) { - return GlobalSelector(Ptr); - } - - friend bool operator==(const GlobalSelector &LHS, const GlobalSelector &RHS) { - return LHS.getAsOpaquePtr() == RHS.getAsOpaquePtr(); - } - - // For use in a std::map. - friend bool operator< (const GlobalSelector &LHS, const GlobalSelector &RHS) { - return LHS.getAsOpaquePtr() < RHS.getAsOpaquePtr(); - } - - // For use in DenseMap/DenseSet. - static GlobalSelector getEmptyMarker() { return GlobalSelector((void*)-1); } - static GlobalSelector getTombstoneMarker() { - return GlobalSelector((void*)-2); - } -}; - -} // namespace idx - -} // namespace clang - -namespace llvm { -/// Define DenseMapInfo so that GlobalSelectors can be used as keys in DenseMap -/// and DenseSets. -template<> -struct DenseMapInfo<clang::idx::GlobalSelector> { - static inline clang::idx::GlobalSelector getEmptyKey() { - return clang::idx::GlobalSelector::getEmptyMarker(); - } - - static inline clang::idx::GlobalSelector getTombstoneKey() { - return clang::idx::GlobalSelector::getTombstoneMarker(); - } - - static unsigned getHashValue(clang::idx::GlobalSelector); - - static inline bool - isEqual(clang::idx::GlobalSelector LHS, clang::idx::GlobalSelector RHS) { - return LHS == RHS; - } -}; - -template <> -struct isPodLike<clang::idx::GlobalSelector> { static const bool value = true;}; - -} // end namespace llvm - -#endif |