sjm.examples.pretty
Class ShowPrettyAlternations

java.lang.Object
  |
  +--sjm.examples.pretty.ShowPrettyAlternations

public class ShowPrettyAlternations

extends java.lang.Object

Show how the pretty printer displays a deep match of alternations. The grammar this class shows is:

 
     reptile     = crocodilian | squamata;
     crocodilian = crocodile | alligator;
     squamata    = snake | lizard;
     crocodile   = "nileCroc" | "cubanCroc";
     alligator   = "chineseGator" | "americanGator";
     snake       = "cobra" | "python";
     lizard      = "gecko" | "iguana";
 

Constructor Summary

ShowPrettyAlternations()

Method Summary

static Parser	alligator() Returns a parser that recognizes some alligators.
static Parser	crocodile() Returns a parser that recognizes some crocs.
static Parser	crocodilian() Returns a parser that recognizes members of the crocodilian order.
static Parser	lizard() Returns a parser that recognizes some lizards.
static void	main(java.lang.String[] args) Show how a series of alternations appear when pretty- printed.
static Parser	reptile() Returns a parser that recognizes some reptiles.
static Parser	snake() Returns a parser that recognizes some snakes.
static Parser	squamata() Returns a parser that recognizes some members of the squamata order.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShowPrettyAlternations

public ShowPrettyAlternations()

Method Detail

alligator

public static Parser alligator()

Returns a parser that recognizes some alligators.

crocodile

public static Parser crocodile()

Returns a parser that recognizes some crocs.

crocodilian

public static Parser crocodilian()

Returns a parser that recognizes members of the crocodilian order.

lizard

public static Parser lizard()

Returns a parser that recognizes some lizards.

main

public static void main(java.lang.String[] args)

Show how a series of alternations appear when pretty- printed.

reptile

public static Parser reptile()

Returns a parser that recognizes some reptiles.

snake

public static Parser snake()

Returns a parser that recognizes some snakes.

squamata

public static Parser squamata()

Returns a parser that recognizes some members of the squamata order.