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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef __ORCUS_GLOBAL_HPP__
#define __ORCUS_GLOBAL_HPP__
#include "types.hpp"
#include "env.hpp"
#include <functional>
#include <boost/interprocess/smart_ptr/unique_ptr.hpp>
namespace orcus {
class tokens;
void print_element(xmlns_id_t ns, xml_token_t name);
/**
* Print attributes to stdout for debugging purposes.
*/
void print_attrs(const tokens& tokens, const xml_attrs_t& attrs);
/**
* Parse the string representation of a date-time value, and convert it into
* a set of numerical values. A string representation allows either a date
* only or a date and time value. It does not allow a time only value; it
* always expects to have a date element.
*
* date only: 2013-04-09
* date and time: 2013-04-09T21:34:09.55
*
* @param str string representation of a date-time value.
* @return converted date-time value consisting of a set of numeric values.
*/
date_time_t to_date_time(const pstring& str);
template<typename _T>
struct default_deleter : public std::unary_function<_T*, void>
{
void operator() (_T* p)
{
delete p;
}
};
/**
* Function object for deleting objects that are stored in map container as
* pointers.
*/
template<typename T>
struct map_object_deleter : public ::std::unary_function<typename T::value_type, void>
{
void operator() (typename T::value_type& v)
{
delete v.second;
}
};
template<typename _T, typename _Deleter = default_deleter<_T> >
class unique_ptr : public boost::interprocess::unique_ptr<_T, _Deleter>
{
public:
unique_ptr() : boost::interprocess::unique_ptr<_T, _Deleter>(NULL) {}
unique_ptr(_T* p) : boost::interprocess::unique_ptr<_T, _Deleter>(p) {}
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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