Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/thread-self/root/usr/include/llvm-6.0/llvm/ADT/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

//===- StringSet.h - The LLVM Compiler Driver -------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open
// Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//  StringSet - A set-like wrapper for the StringMap.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_ADT_STRINGSET_H
#define LLVM_ADT_STRINGSET_H

#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
#include <cassert>
#include <initializer_list>
#include <utility>

namespace llvm {

  /// StringSet - A wrapper for StringMap that provides set-like functionality.
  template <class AllocatorTy = MallocAllocator>
  class StringSet : public StringMap<char, AllocatorTy> {
    using base = StringMap<char, AllocatorTy>;

  public:
    StringSet() = default;
    StringSet(std::initializer_list<StringRef> S) {
      for (StringRef X : S)
        insert(X);
    }

    std::pair<typename base::iterator, bool> insert(StringRef Key) {
      assert(!Key.empty());
      return base::insert(std::make_pair(Key, '\0'));
    }

    template <typename InputIt>
    void insert(const InputIt &Begin, const InputIt &End) {
      for (auto It = Begin; It != End; ++It)
        base::insert(std::make_pair(*It, '\0'));
    }
  };

} // end namespace llvm

#endif // LLVM_ADT_STRINGSET_H