From c51b1189e3d5353e842991f5859ddcea0f73e426 Mon Sep 17 00:00:00 2001 From: theuni Date: Mon, 24 Jan 2011 16:05:21 -0500 Subject: Merged cptspiff's code-reshuffle branch. Squashed commit due to build breakage during code-reshuffle history. Conflicts: xbmc/Util.cpp xbmc/cdrip/CDDARipper.cpp xbmc/filesystem/Directory.cpp xbmc/filesystem/File.cpp --- lib/jsoncpp/doc/jsoncpp.dox | 97 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 lib/jsoncpp/doc/jsoncpp.dox (limited to 'lib/jsoncpp/doc/jsoncpp.dox') diff --git a/lib/jsoncpp/doc/jsoncpp.dox b/lib/jsoncpp/doc/jsoncpp.dox new file mode 100644 index 0000000000..fc7b530eba --- /dev/null +++ b/lib/jsoncpp/doc/jsoncpp.dox @@ -0,0 +1,97 @@ +/** +\mainpage +\section _intro Introduction + +JSON (JavaScript Object Notation) + is a lightweight data-interchange format. +It can represents integer, real number, string, an ordered sequence of value, and +a collection of name/value pairs. + +Here is an example of JSON data: +\verbatim +// Configuration options +{ + // Default encoding for text + "encoding" : "UTF-8", + + // Plug-ins loaded at start-up + "plug-ins" : [ + "python", + "c++", + "ruby" + ], + + // Tab indent size + "indent" : { "length" : 3, "use_space" = true } +} +\endverbatim + +\section _features Features +- read and write JSON document +- rewrite JSON document preserving original comments + +\code +Json::Value root; // will contains the root value after parsing. +Json::Reader reader; +bool parsingSuccessful = reader.parse( config_doc, root ); +if ( !parsingSuccessful ) +{ + // report to the user the failure and their locations in the document. + std::cout << "Failed to parse configuration\n" + << reader.getFormatedErrorMessages(); + return; +} + +// Get the value of the member of root named 'encoding', return 'UTF-8' if there is no +// such member. +std::string encoding = root.get("encoding", "UTF-8" ).asString(); +// Get the value of the member of root named 'encoding', return a 'null' value if +// there is no such member. +const Json::Value plugins = root["plug-ins"]; +for ( int index = 0; index < plugins.size(); ++index ) // Iterates over the sequence elements. + loadPlugIn( plugins[index].asString() ); + +setIndentLength( root["indent"].get("length", 3).asInt() ); +setIndentUseSpace( root["indent"].get("use_space", true).asBool() ); + +// ... +// At application shutdown to make the new configuration document: +// Since Json::Value has implicit constructor for all value types, it is not +// necessary to explicitely construct the Json::Value object: +root["encoding"] = getCurrentEncoding(); +root["indent"]["length"] = getCurrentIndentLength(); +root["indent"]["use_space"] = getCurrentIndentUseSpace(); + +Json::StyledWriter writer; +// Make a new JSON document for the configuration. Preserve original comments. +std::string outputConfig = writer.write( root ); + +// You can also use streams. This will put the contents of any JSON +// stream at a particular sub-value, if you'd like. +std::cin >> root["subtree"]; + +// And you can write to a stream, using the StyledWriter automatically. +std::cout << root; +\endcode + +\section _plinks Build instructions +The build instruction are located in the file +README.txt in the top-directory of the project. + +Permanent link to the lastest revision of the file in subversion: +lastest README.txt + +\section _plinks Project links +- json-cpp home +- json-cpp sourceforge project + +\section _rlinks Related links +- JSON Specification and alternate language implementations. +- YAML A data format designed for human readability. +- UTF-8 and Unicode FAQ. + +\section _license License +The json-cpp library and this documentation are in Public Domain. + +\author Baptiste Lepilleur +*/ -- cgit v1.2.3