Line data    Source code

       1             : /*************************************************************************
       2             :  *
       3             :  * Copyright (c) 2010-2012 Kohei Yoshida
       4             :  *
       5             :  * Permission is hereby granted, free of charge, to any person
       6             :  * obtaining a copy of this software and associated documentation
       7             :  * files (the "Software"), to deal in the Software without
       8             :  * restriction, including without limitation the rights to use,
       9             :  * copy, modify, merge, publish, distribute, sublicense, and/or sell
      10             :  * copies of the Software, and to permit persons to whom the
      11             :  * Software is furnished to do so, subject to the following
      12             :  * conditions:
      13             :  *
      14             :  * The above copyright notice and this permission notice shall be
      15             :  * included in all copies or substantial portions of the Software.
      16             :  *
      17             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
      18             :  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
      19             :  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
      20             :  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
      21             :  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
      22             :  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      23             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
      24             :  * OTHER DEALINGS IN THE SOFTWARE.
      25             :  *
      26             :  ************************************************************************/
      27             : 
      28             : #ifndef __ORCUS_GLOBAL_HPP__
      29             : #define __ORCUS_GLOBAL_HPP__
      30             : 
      31             : #include "types.hpp"
      32             : #include "env.hpp"
      33             : 
      34             : #include <string>
      35             : #include <functional>
      36             : #include <boost/interprocess/smart_ptr/unique_ptr.hpp>
      37             : 
      38             : namespace orcus {
      39             : 
      40             : class tokens;
      41             : 
      42             : void print_element(xmlns_token_t ns, xml_token_t name);
      43             : 
      44             : /**
      45             :  * Print attributes to stdout for debugging purposes.
      46             :  */
      47             : void print_attrs(const tokens& tokens, const xml_attrs_t& attrs);
      48             : 
      49             : /**
      50             :  * Load the content of a file into a file stream.
      51             :  *
      52             :  * @param filepath file to open
      53             :  * @param strm content of the file
      54             :  */
      55             : ORCUS_DLLPUBLIC void load_file_content(const char* filepath, std::string& strm);
      56             : 
      57             : template<typename _T>
      58           0 : struct default_deleter : public std::unary_function<_T*, void>
      59             : {
      60           0 :     void operator() (_T* p)
      61             :     {
      62           0 :         delete p;
      63           0 :     }
      64             : };
      65             : 
      66             : /**
      67             :  * Function object for deleting objects that are stored in map container as
      68             :  * pointers.
      69             :  */
      70             : template<typename T>
      71             : struct map_object_deleter : public ::std::unary_function<typename T::value_type, void>
      72             : {
      73           0 :     void operator() (typename T::value_type& v)
      74             :     {
      75           0 :         delete v.second;
      76           0 :     }
      77             : };
      78             : 
      79             : template<typename _T, typename _Deleter = default_deleter<_T> >
      80           0 : class unique_ptr : public boost::interprocess::unique_ptr<_T, _Deleter>
      81             : {
      82             : public:
      83           0 :     unique_ptr(_T* p) : boost::interprocess::unique_ptr<_T, _Deleter>(p) {}
      84             : };
      85             : 
      86             : }
      87             : 
      88             : #endif