/usr/local/lib/swipl/library/yall.pl
All Application Manual Name SummaryHelp

 +Parameters >> +Lambda
 >>(+Parameters, +Lambda, ?A1)
 >>(+Parameters, +Lambda, ?A1, ?A2)
 >>(+Parameters, +Lambda, ?A1, ?A2, ?A3)
 >>(+Parameters, +Lambda, ?A1, ?A2, ?A3, ?A4)
 >>(+Parameters, +Lambda, ?A1, ?A2, ?A3, ?A4, ?A5)
 >>(+Parameters, +Lambda, ?A1, ?A2, ?A3, ?A4, ?A5, ?A6)
 >>(+Parameters, +Lambda, ?A1, ?A2, ?A3, ?A4, ?A5, ?A6, ?A7)
Calls a copy of Lambda. This is similar to call(Lambda,A1,...), but arguments are reordered according to the list Parameters:
  • The first length(Parameters) arguments from A1, ... are unified with (a copy of) Parameters, which may share them with variables in Lambda.
  • Possible excess arguments are passed by position.
Arguments:
Parameters- is either a plain list of parameters or a term {Free}/List. Free represents variables that are shared between the context and the Lambda term. This is needed for compiling Lambda expressions.