string_pool.cc

// Copyright 2015 Google Inc. All rights reserved
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// +build ignore

#include "string_pool.h"

#include <stdlib.h>

StringPool::StringPool() {
}

StringPool::~StringPool() {
  for (char* b : pool_) {
    free(b);
  }
}

StringPiece StringPool::Add(StringPiece s) {
  char* b = static_cast<char*>(malloc(s.size()));
  memcpy(b, s.data(), s.size());
  pool_.push_back(b);
  return StringPiece(b, s.size());
}