Added boost::property_tree

boost/optional/optional_io.hpp

@@ -0,0 +1,84 @@
+// Copyright (C) 2005, Fernando Luis Cacciola Carballal.
+//
+// Use, modification, and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/optional for documentation.
+//
+// You are welcome to contact the author at:
+//  [email protected]
+//
+#ifndef BOOST_OPTIONAL_OPTIONAL_IO_FLC_19NOV2002_HPP
+#define BOOST_OPTIONAL_OPTIONAL_IO_FLC_19NOV2002_HPP
+
+#if defined __GNUC__
+#  if (__GNUC__ == 2 && __GNUC_MINOR__ <= 97) 
+#    define BOOST_OPTIONAL_NO_TEMPLATED_STREAMS
+#  endif
+#endif // __GNUC__
+
+#if defined BOOST_OPTIONAL_NO_TEMPLATED_STREAMS
+#  include <iostream>
+#else 
+#  include <istream>
+#  include <ostream>
+#endif  
+
+
+#include "boost/optional/optional.hpp"
+#include "boost/utility/value_init.hpp"
+
+namespace boost
+{
+
+#if defined (BOOST_NO_TEMPLATED_STREAMS)
+template<class T>
+inline std::ostream& operator<<(std::ostream& out, optional<T> const& v)
+#else
+template<class CharType, class CharTrait, class T>
+inline
+std::basic_ostream<CharType, CharTrait>&
+operator<<(std::basic_ostream<CharType, CharTrait>& out, optional<T> const& v)
+#endif
+{
+  if ( out.good() )
+  {
+    if ( !v )
+         out << "--" ;
+    else out << ' ' << *v ;
+  }
+
+  return out;
+}
+
+#if defined (BOOST_NO_TEMPLATED_STREAMS)
+template<class T>
+inline std::istream& operator>>(std::istream& in, optional<T>& v)
+#else
+template<class CharType, class CharTrait, class T>
+inline
+std::basic_istream<CharType, CharTrait>&
+operator>>(std::basic_istream<CharType, CharTrait>& in, optional<T>& v)
+#endif
+{
+  if ( in.good() )
+  {
+    int d = in.get();
+    if ( d == ' ' )
+    {
+      T x ;
+      in >> x;
+      v = x ;
+    }
+    else
+      v = optional<T>() ;
+  }
+
+  return in;
+}
+
+} // namespace boost
+
+#endif
+

boost/property_tree/detail/exception_implementation.hpp

@@ -0,0 +1,83 @@
+// ----------------------------------------------------------------------------
+// Copyright (C) 2002-2006 Marcin Kalicinski
+// Copyright (C) 2009 Sebastian Redl
+//
+// Distributed under the Boost Software License, Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see www.boost.org
+// ----------------------------------------------------------------------------
+#ifndef BOOST_PROPERTY_TREE_DETAIL_EXCEPTIONS_IMPLEMENTATION_HPP_INCLUDED
+#define BOOST_PROPERTY_TREE_DETAIL_EXCEPTIONS_IMPLEMENTATION_HPP_INCLUDED
+
+namespace boost { namespace property_tree
+{
+
+    namespace detail
+    {
+
+        // Helper for preparing what string in ptree_bad_path exception
+        template<class P> inline
+        std::string prepare_bad_path_what(const std::string &what,
+                                          const P &path)
+        {
+            return what + " (" + path.dump() + ")";
+        }
+
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // ptree_error
+
+    inline ptree_error::ptree_error(const std::string &what): 
+        std::runtime_error(what) 
+    {
+    }
+
+    inline ptree_error::~ptree_error() throw()
+    {
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // ptree_bad_data
+
+    template<class D> inline
+    ptree_bad_data::ptree_bad_data(const std::string &what, const D &data):
+        ptree_error(what), m_data(data)
+    {
+    }
+
+    inline ptree_bad_data::~ptree_bad_data() throw()
+    {
+    }
+
+    template<class D> inline
+    D ptree_bad_data::data()
+    {
+        return boost::any_cast<D>(m_data);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // ptree_bad_path
+
+    template<class P> inline
+    ptree_bad_path::ptree_bad_path(const std::string &what, const P &path):
+        ptree_error(detail::prepare_bad_path_what(what, path)), m_path(path)
+    {
+
+    }
+
+    inline ptree_bad_path::~ptree_bad_path() throw()
+    {
+    }
+
+    template<class P> inline
+    P ptree_bad_path::path()
+    {
+        return boost::any_cast<P>(m_path);
+    }
+
+}}
+
+#endif

boost/property_tree/detail/file_parser_error.hpp

@@ -0,0 +1,93 @@
+// ----------------------------------------------------------------------------
+// Copyright (C) 2002-2006 Marcin Kalicinski
+//
+// Distributed under the Boost Software License, Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see www.boost.org
+// ----------------------------------------------------------------------------
+#ifndef BOOST_PROPERTY_TREE_DETAIL_FILE_PARSER_ERROR_HPP_INCLUDED
+#define BOOST_PROPERTY_TREE_DETAIL_FILE_PARSER_ERROR_HPP_INCLUDED
+
+#include <boost/property_tree/ptree.hpp>
+#include <string>
+
+namespace boost { namespace property_tree
+{
+
+    //! File parse error
+    class file_parser_error: public ptree_error
+    {
+
+    public:
+
+        ///////////////////////////////////////////////////////////////////////
+        // Construction & destruction
+
+        // Construct error
+        file_parser_error(const std::string &message,
+                          const std::string &filename,
+                          unsigned long line) :
+            ptree_error(format_what(message, filename, line)),
+            m_message(message), m_filename(filename), m_line(line)
+        {
+        }
+
+        ~file_parser_error() throw()
+            // gcc 3.4.2 complains about lack of throw specifier on compiler
+            // generated dtor
+        {
+        }
+
+        ///////////////////////////////////////////////////////////////////////
+        // Data access
+
+        // Get error message (without line and file - use what() to get
+        // full message)
+        std::string message()
+        {
+            return m_message;
+        }
+
+        // Get error filename
+        std::string filename()
+        {
+            return m_filename;
+        }
+
+        // Get error line number
+        unsigned long line()
+        {
+            return m_line;
+        }
+
+    private:
+
+        std::string m_message;
+        std::string m_filename;
+        unsigned long m_line;
+
+        // Format error message to be returned by std::runtime_error::what()
+        std::string format_what(const std::string &message,
+                                const std::string &filename,
+                                unsigned long line)
+        {
+            std::stringstream stream;
+            if (line > 0)
+                stream << (filename.empty() ? "<unspecified file>"
+                                            : filename.c_str())
+                       << '(' << line << "): "
+                       << message;
+            else
+                stream << (filename.empty() ? "<unspecified file>"
+                                            : filename.c_str())
+                       << ": " << message;
+            return stream.str();
+        }
+
+    };
+
+} }
+
+#endif

boost/property_tree/detail/info_parser_error.hpp

@@ -0,0 +1,32 @@
+// ----------------------------------------------------------------------------
+// Copyright (C) 2002-2006 Marcin Kalicinski
+//
+// Distributed under the Boost Software License, Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see www.boost.org
+// ----------------------------------------------------------------------------
+#ifndef BOOST_PROPERTY_TREE_DETAIL_INFO_PARSER_ERROR_HPP_INCLUDED
+#define BOOST_PROPERTY_TREE_DETAIL_INFO_PARSER_ERROR_HPP_INCLUDED
+
+#include <boost/property_tree/detail/file_parser_error.hpp>
+#include <string>
+
+namespace boost { namespace property_tree { namespace info_parser
+{
+
+    class info_parser_error: public file_parser_error
+    {
+    public:
+        info_parser_error(const std::string &message,
+                          const std::string &filename,
+                          unsigned long line) :
+            file_parser_error(message, filename, line)
+        {
+        }
+    };
+
+} } }
+
+#endif