diff options
Diffstat (limited to 'lld/COFF/Symbols.cpp')
-rw-r--r-- | lld/COFF/Symbols.cpp | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/lld/COFF/Symbols.cpp b/lld/COFF/Symbols.cpp index a23429ef835..3583d4cb28c 100644 --- a/lld/COFF/Symbols.cpp +++ b/lld/COFF/Symbols.cpp @@ -24,11 +24,11 @@ static_assert(sizeof(SymbolUnion) <= 48, "symbols should be optimized for memory usage"); // Returns a symbol name for an error message. -std::string lld::toString(coff::Symbol &B) { - if (Config->Demangle) - if (Optional<std::string> S = lld::demangleMSVC(B.getName())) - return *S; - return B.getName(); +std::string lld::toString(coff::Symbol &b) { + if (config->demangle) + if (Optional<std::string> s = lld::demangleMSVC(b.getName())) + return *s; + return b.getName(); } namespace lld { @@ -42,75 +42,75 @@ StringRef Symbol::getName() { // name. Object files contain lots of non-external symbols, and creating // StringRefs for them (which involves lots of strlen() on the string table) // is a waste of time. - if (NameData == nullptr) { - auto *D = cast<DefinedCOFF>(this); - StringRef NameStr; - cast<ObjFile>(D->File)->getCOFFObj()->getSymbolName(D->Sym, NameStr); - NameData = NameStr.data(); - NameSize = NameStr.size(); - assert(NameSize == NameStr.size() && "name length truncated"); + if (nameData == nullptr) { + auto *d = cast<DefinedCOFF>(this); + StringRef nameStr; + cast<ObjFile>(d->file)->getCOFFObj()->getSymbolName(d->sym, nameStr); + nameData = nameStr.data(); + nameSize = nameStr.size(); + assert(nameSize == nameStr.size() && "name length truncated"); } - return StringRef(NameData, NameSize); + return StringRef(nameData, nameSize); } InputFile *Symbol::getFile() { - if (auto *Sym = dyn_cast<DefinedCOFF>(this)) - return Sym->File; - if (auto *Sym = dyn_cast<Lazy>(this)) - return Sym->File; + if (auto *sym = dyn_cast<DefinedCOFF>(this)) + return sym->file; + if (auto *sym = dyn_cast<Lazy>(this)) + return sym->file; return nullptr; } bool Symbol::isLive() const { - if (auto *R = dyn_cast<DefinedRegular>(this)) - return R->getChunk()->Live; - if (auto *Imp = dyn_cast<DefinedImportData>(this)) - return Imp->File->Live; - if (auto *Imp = dyn_cast<DefinedImportThunk>(this)) - return Imp->WrappedSym->File->ThunkLive; + if (auto *r = dyn_cast<DefinedRegular>(this)) + return r->getChunk()->live; + if (auto *imp = dyn_cast<DefinedImportData>(this)) + return imp->file->live; + if (auto *imp = dyn_cast<DefinedImportThunk>(this)) + return imp->wrappedSym->file->thunkLive; // Assume any other kind of symbol is live. return true; } // MinGW specific. -void Symbol::replaceKeepingName(Symbol *Other, size_t Size) { - StringRef OrigName = getName(); - memcpy(this, Other, Size); - NameData = OrigName.data(); - NameSize = OrigName.size(); +void Symbol::replaceKeepingName(Symbol *other, size_t size) { + StringRef origName = getName(); + memcpy(this, other, size); + nameData = origName.data(); + nameSize = origName.size(); } COFFSymbolRef DefinedCOFF::getCOFFSymbol() { - size_t SymSize = cast<ObjFile>(File)->getCOFFObj()->getSymbolTableEntrySize(); - if (SymSize == sizeof(coff_symbol16)) - return COFFSymbolRef(reinterpret_cast<const coff_symbol16 *>(Sym)); - assert(SymSize == sizeof(coff_symbol32)); - return COFFSymbolRef(reinterpret_cast<const coff_symbol32 *>(Sym)); + size_t symSize = cast<ObjFile>(file)->getCOFFObj()->getSymbolTableEntrySize(); + if (symSize == sizeof(coff_symbol16)) + return COFFSymbolRef(reinterpret_cast<const coff_symbol16 *>(sym)); + assert(symSize == sizeof(coff_symbol32)); + return COFFSymbolRef(reinterpret_cast<const coff_symbol32 *>(sym)); } -uint16_t DefinedAbsolute::NumOutputSections; +uint16_t DefinedAbsolute::numOutputSections; -static Chunk *makeImportThunk(DefinedImportData *S, uint16_t Machine) { - if (Machine == AMD64) - return make<ImportThunkChunkX64>(S); - if (Machine == I386) - return make<ImportThunkChunkX86>(S); - if (Machine == ARM64) - return make<ImportThunkChunkARM64>(S); - assert(Machine == ARMNT); - return make<ImportThunkChunkARM>(S); +static Chunk *makeImportThunk(DefinedImportData *s, uint16_t machine) { + if (machine == AMD64) + return make<ImportThunkChunkX64>(s); + if (machine == I386) + return make<ImportThunkChunkX86>(s); + if (machine == ARM64) + return make<ImportThunkChunkARM64>(s); + assert(machine == ARMNT); + return make<ImportThunkChunkARM>(s); } -DefinedImportThunk::DefinedImportThunk(StringRef Name, DefinedImportData *S, - uint16_t Machine) - : Defined(DefinedImportThunkKind, Name), WrappedSym(S), - Data(makeImportThunk(S, Machine)) {} +DefinedImportThunk::DefinedImportThunk(StringRef name, DefinedImportData *s, + uint16_t machine) + : Defined(DefinedImportThunkKind, name), wrappedSym(s), + data(makeImportThunk(s, machine)) {} Defined *Undefined::getWeakAlias() { // A weak alias may be a weak alias to another symbol, so check recursively. - for (Symbol *A = WeakAlias; A; A = cast<Undefined>(A)->WeakAlias) - if (auto *D = dyn_cast<Defined>(A)) - return D; + for (Symbol *a = weakAlias; a; a = cast<Undefined>(a)->weakAlias) + if (auto *d = dyn_cast<Defined>(a)) + return d; return nullptr; } } // namespace coff |