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Diffstat (limited to '3rdParty/Boost/src/boost/property_tree/xml_parser.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/property_tree/xml_parser.hpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/property_tree/xml_parser.hpp b/3rdParty/Boost/src/boost/property_tree/xml_parser.hpp new file mode 100644 index 0000000..4f36e9a --- /dev/null +++ b/3rdParty/Boost/src/boost/property_tree/xml_parser.hpp @@ -0,0 +1,153 @@ +// ---------------------------------------------------------------------------- +// 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_XML_PARSER_HPP_INCLUDED +#define BOOST_PROPERTY_TREE_XML_PARSER_HPP_INCLUDED + +#include <boost/property_tree/ptree.hpp> +#include <boost/property_tree/detail/xml_parser_write.hpp> +#include <boost/property_tree/detail/xml_parser_error.hpp> +#include <boost/property_tree/detail/xml_parser_writer_settings.hpp> +#include <boost/property_tree/detail/xml_parser_flags.hpp> +#include <boost/property_tree/detail/xml_parser_read_rapidxml.hpp> + +#include <fstream> +#include <string> +#include <locale> + +namespace boost { namespace property_tree { namespace xml_parser +{ + + /** + * Reads XML from an input stream and translates it to property tree. + * @note Clears existing contents of property tree. In case of error the + * property tree unmodified. + * @note XML attributes are placed under keys named @c \<xmlattr\>. + * @throw xml_parser_error In case of error deserializing the property tree. + * @param stream Stream from which to read in the property tree. + * @param[out] pt The property tree to populate. + * @param flags Flags controlling the behaviour of the parser. + * The following flags are supported: + * @li @c no_concat_text -- Prevents concatenation of text nodes into + * datastring of property tree. Puts them in + * separate @c \<xmltext\> strings instead. + * @li @c no_comments -- Skip XML comments. + * @li @c trim_whitespace -- Trim leading and trailing whitespace from text, + * and collapse sequences of whitespace. + */ + template<class Ptree> + void read_xml(std::basic_istream< + typename Ptree::key_type::value_type + > &stream, + Ptree &pt, + int flags = 0) + { + read_xml_internal(stream, pt, flags, std::string()); + } + + /** + * Reads XML from a file using the given locale and translates it to + * property tree. + * @note Clears existing contents of property tree. In case of error the + * property tree unmodified. + * @note XML attributes are placed under keys named @c \<xmlattr\>. + * @throw xml_parser_error In case of error deserializing the property tree. + * @param filename The file from which to read in the property tree. + * @param[out] pt The property tree to populate. + * @param flags Flags controlling the bahviour of the parser. + * The following flags are supported: + * @li @c no_concat_text -- Prevents concatenation of text nodes into + * datastring of property tree. Puts them in + * separate @c \<xmltext\> strings instead. + * @li @c no_comments -- Skip XML comments. + * @param loc The locale to use when reading in the file contents. + */ + template<class Ptree> + void read_xml(const std::string &filename, + Ptree &pt, + int flags = 0, + const std::locale &loc = std::locale()) + { + BOOST_ASSERT(validate_flags(flags)); + std::basic_ifstream<typename Ptree::key_type::value_type> + stream(filename.c_str()); + if (!stream) + BOOST_PROPERTY_TREE_THROW(xml_parser_error( + "cannot open file", filename, 0)); + stream.imbue(loc); + read_xml_internal(stream, pt, flags, filename); + } + + /** + * Translates the property tree to XML and writes it the given output + * stream. + * @throw xml_parser_error In case of error translating the property tree to + * XML or writing to the output stream. + * @param stream The stream to which to write the XML representation of the + * property tree. + * @param pt The property tree to tranlsate to XML and output. + * @param settings The settings to use when writing out the property tree as + * XML. + */ + template<class Ptree> + void write_xml(std::basic_ostream< + typename Ptree::key_type::value_type + > &stream, + const Ptree &pt, + const xml_writer_settings< + typename Ptree::key_type::value_type + > & settings = xml_writer_settings< + typename Ptree::key_type::value_type>() ) + { + write_xml_internal(stream, pt, std::string(), settings); + } + + /** + * Translates the property tree to XML and writes it the given file. + * @throw xml_parser_error In case of error translating the property tree to + * XML or writing to the output stream. + * @param filename The file to which to write the XML representation of the + * property tree. + * @param pt The property tree to tranlsate to XML and output. + * @param loc The locale to use when writing the output to file. + * @param settings The settings to use when writing out the property tree as + * XML. + */ + template<class Ptree> + void write_xml(const std::string &filename, + const Ptree &pt, + const std::locale &loc = std::locale(), + const xml_writer_settings< + typename Ptree::key_type::value_type + > & settings = xml_writer_settings< + typename Ptree::key_type::value_type>()) + { + std::basic_ofstream<typename Ptree::key_type::value_type> + stream(filename.c_str()); + if (!stream) + BOOST_PROPERTY_TREE_THROW(xml_parser_error( + "cannot open file", filename, 0)); + stream.imbue(loc); + write_xml_internal(stream, pt, filename, settings); + } + +} } } + +namespace boost { namespace property_tree +{ + using xml_parser::read_xml; + using xml_parser::write_xml; + using xml_parser::xml_parser_error; + + using xml_parser::xml_writer_settings; + using xml_parser::xml_writer_make_settings; +} } + +#endif |