3.4.14 ‘first-for?’ - detect first iteration

Usage: (first-for? [ for_var ])
Returns SCM_BOOL_T if the named FOR loop (or, if not named, the current innermost loop) is on the first pass through the data. Outside of any FOR loop, it returns SCM_UNDEFINED, see section FOR - Emit a template block multiple times.

Arguments:
for_var - Optional - which for loop

This document was generated by Bruce Korb on August 21, 2015 using texi2html 1.82.