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Moved DenseMap support for SymbolID into SymbolID.h 

llvm-svn: 355081
This commit is contained in:
Dmitri Gribenko 2019-02-28 11:00:44 +00:00
parent 60e52f5e3d
commit ed2539a608
2 changed files with 22 additions and 25 deletions
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25
clang-tools-extra/clangd/index/Index.h
View File

@ -94,31 +94,6 @@ inline bool operator<(const SymbolLocation &L, const SymbolLocation &R) {
}
llvm::raw_ostream &operator<<(llvm::raw_ostream &, const SymbolLocation &);
} // namespace clangd
} // namespace clang
namespace llvm {
// Support SymbolIDs as DenseMap keys.
template <> struct DenseMapInfo<clang::clangd::SymbolID> {
static inline clang::clangd::SymbolID getEmptyKey() {
static clang::clangd::SymbolID EmptyKey("EMPTYKEY");
return EmptyKey;
}
static inline clang::clangd::SymbolID getTombstoneKey() {
static clang::clangd::SymbolID TombstoneKey("TOMBSTONEKEY");
return TombstoneKey;
}
static unsigned getHashValue(const clang::clangd::SymbolID &Sym) {
return hash_value(Sym);
}
static bool isEqual(const clang::clangd::SymbolID &LHS,
const clang::clangd::SymbolID &RHS) {
return LHS == RHS;
}
};
} // namespace llvm
namespace clang {
namespace clangd {
// Describes the source of information about a symbol.
// Mainly useful for debugging, e.g. understanding code completion reuslts.
// This is a bitfield as information can be combined from several sources.

22
clang-tools-extra/clangd/index/SymbolID.h
View File

@ -9,6 +9,7 @@
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_INDEX_SYMBOLID_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_INDEX_SYMBOLID_H
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/Hashing.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Error.h"
@ -61,4 +62,25 @@ llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const SymbolID &ID);
} // namespace clangd
} // namespace clang
namespace llvm {
// Support SymbolIDs as DenseMap keys.
template <> struct DenseMapInfo<clang::clangd::SymbolID> {
static inline clang::clangd::SymbolID getEmptyKey() {
static clang::clangd::SymbolID EmptyKey("EMPTYKEY");
return EmptyKey;
}
static inline clang::clangd::SymbolID getTombstoneKey() {
static clang::clangd::SymbolID TombstoneKey("TOMBSTONEKEY");
return TombstoneKey;
}
static unsigned getHashValue(const clang::clangd::SymbolID &Sym) {
return hash_value(Sym);
}
static bool isEqual(const clang::clangd::SymbolID &LHS,
const clang::clangd::SymbolID &RHS) {
return LHS == RHS;
}
};
} // namespace llvm
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANGD_INDEX_SYMBOLID_H