|parrotcode: useful rules for working with PGE grammars|
|Contents | Libraries|
PGE/Util.pir - useful rules for working with PGE grammars
This module defines a number of useful rules for various parsing tasks using PGE.
posin the string targeted by
posisn't supplied, then use the
matchas the offset. For this function the line number for the first line in the string is treated as '0'.