#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/StringSaver.h"
#include <memory>
-#include <string>
namespace llvm {
namespace objcopy {
return Iter->getValue();
}
-static void addGlobalSymbolsFromFile(std::vector<std::string> &Symbols,
+static void addGlobalSymbolsFromFile(std::vector<StringRef> &Symbols,
+ BumpPtrAllocator &Alloc,
StringRef Filename) {
+ StringSaver Saver(Alloc);
SmallVector<StringRef, 16> Lines;
auto BufOrErr = MemoryBuffer::getFile(Filename);
if (!BufOrErr)
// it's not empty.
auto TrimmedLine = Line.split('#').first.trim();
if (!TrimmedLine.empty())
- Symbols.push_back(TrimmedLine.str());
+ Symbols.push_back(Saver.save(TrimmedLine));
}
}
// help flag is set then ParseObjcopyOptions will print the help messege and
// exit.
DriverConfig parseObjcopyOptions(ArrayRef<const char *> ArgsArr) {
+ DriverConfig DC;
ObjcopyOptTable T;
unsigned MissingArgumentIndex, MissingArgumentCount;
llvm::opt::InputArgList InputArgs =
for (auto Arg : InputArgs.filtered(OBJCOPY_keep_global_symbol))
Config.SymbolsToKeepGlobal.push_back(Arg->getValue());
for (auto Arg : InputArgs.filtered(OBJCOPY_keep_global_symbols))
- addGlobalSymbolsFromFile(Config.SymbolsToKeepGlobal, Arg->getValue());
+ addGlobalSymbolsFromFile(Config.SymbolsToKeepGlobal, DC.Alloc,
+ Arg->getValue());
for (auto Arg : InputArgs.filtered(OBJCOPY_globalize_symbol))
Config.SymbolsToGlobalize.push_back(Arg->getValue());
for (auto Arg : InputArgs.filtered(OBJCOPY_weaken_symbol))
if (Config.DecompressDebugSections && !zlib::isAvailable())
error("LLVM was not compiled with LLVM_ENABLE_ZLIB: cannot decompress.");
- DriverConfig DC;
DC.CopyConfigs.push_back(std::move(Config));
return DC;
}
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Allocator.h"
// Necessary for llvm::DebugCompressionType::None
#include "llvm/Target/TargetOptions.h"
-#include <string>
#include <vector>
namespace llvm {
std::vector<StringRef> SymbolsToRemove;
std::vector<StringRef> SymbolsToWeaken;
std::vector<StringRef> ToRemove;
- std::vector<std::string> SymbolsToKeepGlobal;
+ std::vector<StringRef> SymbolsToKeepGlobal;
// Map options
StringMap<SectionRename> SectionsToRename;
// will contain one or more CopyConfigs.
struct DriverConfig {
SmallVector<CopyConfig, 1> CopyConfigs;
+ BumpPtrAllocator Alloc;
};
// ParseObjcopyOptions returns the config and sets the input arguments. If a