A Library for Generating Text, XML, JSON, and HTML Output
Description
The libxo library allows an application to generate text, XML, JSON, and HTML
output using a common set of function calls. The application decides at run
time which output style should be produced. The application calls a function
"xo_emit" to product output that is described in a format string.
A "field descriptor" tells libxo what the field is and what it means.