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ReadMe.txt
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wxJSON ReadMe
-------------
Website: http://luccat.users.sf.net/wxjson/
Author: Luciano Cattani
Version: 1.1.0
Description:
JSON (JavaScript Object Notation) is a lightweight data-interchange format.
It is easy for humans to read and write. It is easy for machines to parse
and generate. It is based on a subset of the JavaScript Programming Language,
Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is
completely language independent but uses conventions that are familiar to
programmers of the C-family of languages, including C, C++, C#, Java,
JavaScript, Perl, Python, and many others. These properties make JSON an
ideal data-interchange language.
INSTALLATION
------------
For installation instructions see the INSTALL text file.
DOCUMENTATION
-------------
The library has a wide documentation that you find in the 'docs/html/' subfolder
if you installed from the tarball.
If you got the library by directly accessing the SVN repository, you have
to build the docs by yourself using the 'doxygen' documentation generator
(http://doxygen.sf.net). Type the following commands:
$ cd docs
$ doxygen
CHANGELOG
---------
0.1.0 - first version of wxJSON at wxCode
0.2.0 - this version adds full support for C/C++ comment lines
reading and writing
0.2.1 this is a bug fix release (thanks to Jere, who reported the bugs):
- wxJSONValue::sm_progr: the initialization of this static data
member fails to compile if the library is compiled as an
imported DLL on win32
- ::wxLogTrace(char*) function does not accept char* as arguments
in wxWidgets 2.8.7: all string constants parameters to that function
were enclosed in the _T() macro
0.2.2 bug fix release: this release fixed the bug in the wxJSONValue::
IsSameAs() function (see docs for more details)
0.2.3 bug fix release: the library did not compile in UNICODE mode because
some string constants were not enclosed in the _T() macro.
In this release the compile problems were fixed and the library and
the test application do compile but they do not work properly in the
JSON parser and writer when compiled in UNICODE mode.
0.3.0 this release adds support for writing and reading JSON text from
a stream in UTF-8 format in both ANSI and Unicode builds of wxWidgets.
0.3.1 fixed a bug in the wxJSONReader::ReadString() function which did not
handle correctly the unicode escape sequences.
0.4.0 this version uses copy-on-write (also known as 'reference counting')
in the copy constructor and assignment operator
0.4.1 fixed bugs in the wxJSONWriter::Write() function which now does not
return a status code.
fixed a bug in the wxJSONReader::AddWarning() function which did not
take into account the individual extension's ON/OFF flag.
Improved wxJSONWriter's and wxJSONReader's documentation related to
input from / output to strings and streams
0.5.0 this release adds support for 64-bits integer on platforms that support
them.
0.5.1 fixed a bug in the wxJSONWriter::WriteChar() function which did not
compile on Borland BCC 5.5.
fixed a bug in the wxJSONReader::ReadValue() function which stores wrong
values if 32-bits integer support is disabled. This bug also affects
all other 0.x versions of the wxJSON parser.
0.5.2 fixed a bug in the wxJSONWriter::DoWrite() function: I forgot the 'case'
wxJSONTYPE_(U)INT64 types in the switch statement so 64-bits integers
where not printed in the JSON text output.
introduced the 'unsigned int' recognition by the parser by prepending
a plus sign (+) to the unsigned int value.
1.0.0 this release breaks compatibility with 0.x versions: please note that
there is not a 'compatibility' version of this library. New features:
(r 777) changed wxJSONTYPE_EMPTY to wxJSONTYPE_INVALID.
(r 785) added support for '(unsigned) long int' and '(unsigned) short int' data type.
changed return value of the wxJSONValue::Is(U)Int Is(U)Int64 functions.
removed the 'unsigned int' recognition by the parser due to incompatibility
with other JSON parsers.
(r 787) added the following wxJSONWriter's flags:
- wxJSONWRITER_NO_LINEFEED: suppress LF
- wxJSONWRITER_ESCAPE_SOLIDUS: the solidus char is not escaped by default
- wxJSONWRITER_MULTILINE_STRING: LFs and TABs are not escaped
- wxJSONWRITER_RECOGNIZE_UNSIGNED: force the reader to recognize unsigned
- wxJSONWRITER_TAB_INDENT: use TABs instead of spaces for indentation
1.0.1 a bug-fix release: fixed bug #2720660 (wxJSONwriter writes the wrong character
for escaped characters)
1.0.2 a bug-fix release: fixed bug #2795247 (wxJSONwriter does not escape control characters
(r 960) fixed the bug - see the Bug Tracker on sf.net
1.1.0 this release is a rewriting of the wxJSONReader and wxJSONWriter class which now
process JSON text input / output only in UTF-8 format. If I/O is from / to
wxString objects, the reader and the writer convert the string object to a
temporary UTF-8 memory-input/output-stream for processing
1.1.1 fixed bug # 2898794 (build errors on gcc) and bug #2909326 (error reading UTF-8
strings that contain unrepresentable chars in ANSI mode).
1.2.0 fixed bug ID 2910776 (error writing double values)
fixed bug ID 2898794 (error and warnings in building wxJSON)
implemented the use of STL if wxWidgets is compiled using --enable-stl
TODO: implement the precision format string when writing doubles
document the issue when writing doubles
document the STL version of containers and iterators (see Test #14)
use spaces for indentation and fix line-ending confusion
BUGS
----
Please, send bugs to [email protected] or, better, open a bug report
on SF.net for the 'wxCode' project ( http://wxcode.sourceforge.net/links.php )
LICENSE
-------
The wxJSON library is distributed under the terms of the wxWidgets license
(http://www.wxwidgets.org/about/newlicen.htm) either the current version 3.1 or,
at your option, any later version.