YAJL (Yet Another JSON Library)

This is an IBM i port of YAJL, a very fast JSON parser/generator created by Lloyd Hilaiel of Mozilla fame.

Using the tool from RPG is described in the following blog post:

RPG and YAJL

You may also be interested in the handout (PDF of Powerpoint slides) for the talk I give on using YAJL from RPG:

Working with JSON in RPG with YAJL

For instructions on how to install YAJL, please download the main YAJL file (YAJL.zip, below) and see the README.txt file inside the ZIP file.

Note: Updated March 27, 2014 to fix bugs with un-escaping of escaped strings, and pointer error in yajl_get_number.

Note: Updated April 4, 2014 to fix bug interpreting true/false values.

Note: Updated October 31, 2015 to enable support for escaping solidus and fix bug with yajl_tree_free.

Note: Updated February 24, 2017 to add yajl_stringify() routine.

Note: Updated March 31, 2017 to workaround problems in QtmhWrStout with large JSON buffers.

Note: Updated September 29, 2017 to add yajl_stringifyStr, yajl_copyBufStr and yajl_string_load_tree routines.

Note: Updated March 9, 2018 to add yajl_genFromNode routine.

Note: Updated April 17, 2018 to add support for RPG's DATA-INTO opcode.

Note: Updated May 17, 2018 added additional options to YAJLINTO.

Download
 
Package Download File Size Format Platform
YAJL for IBM i YAJL.zip 1 MB Zipped Source/SAVF IBM i v6r1+
STOCKQTY Sample STOCKQTY.zip 3.7 KB Zipped Source IBM i v6r1+**
Working With JSON in RPG Sample Code WORKINGJSON.zip 5.7 KB Zipped Source IBM i v6r1+
Sample code for the blog entry "RPG and YAJL as well as Data-Into News " CUSTDETAIL.zip 5.0 KB Zipped Source IBM i v7r2+
** v7r2+ and DATA-INTO PTFs are required to use this with the DATA-INTO opcode.