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string_bag.cpp
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/
string_bag.cpp
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/*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#include "string_bag.h"
namespace HPHP {
///////////////////////////////////////////////////////////////////////////////
StringBag::StringBag(int reserve_count /* = 0 */) {
if (reserve_count > 0) {
m_strings.reserve(reserve_count);
}
}
StringBag::~StringBag() {
for (unsigned int i = 0; i < m_strings.size(); i++) free(m_strings[i]);
}
const char *StringBag::add(const char *s) {
char *allocated = strdup(s);
m_strings.push_back(allocated);
return allocated;
}
const char *StringBag::at(unsigned int index) const {
ASSERT(index < m_strings.size());
return m_strings[index];
}
///////////////////////////////////////////////////////////////////////////////
}