Method Parser.LR.Parser()->parse()

Method parse

mixed parse(object|function(void:string|array(string|mixed)) scanner, void|object action_object)

Description

Parse the input according to the compiled grammar. The last value reduced is returned.

Note

The parser must have been compiled (with compile()) prior to calling this function.

Bugs

Errors should be throw()n.

Parameter scanner

The scanner function. It returns the next symbol from the input. It should either return a string (terminal) or an array with a string (terminal) and a mixed (value). EOF is indicated with the empty string.

Parameter action_object

Object used to resolve those actions that have been specified as strings.