net.oneandone.mork.scanner

Class FABuilder

java.lang.Object

net.oneandone.mork.regexpr.Action

net.oneandone.mork.scanner.FABuilder

public class FABuilder
extends Action

Translates Rules into an FA

Method Summary

Modifier and Type	Method and Description
Object	choice(Object[] body)
int	getErrorState()
FA	getFA()
net.oneandone.sushi.util.IntBitSet	getInlines()
Object	loop(Object rawBody)
Object	range(char first, char last)
static FABuilder	run(Rule[] rules, net.oneandone.sushi.util.IntBitSet terminals, StringArrayList symbolTable, PrintWriter verbose) Translates only those rules where the left-hand.side is contained in the specified terminals set.
Object	sequence(Object[] body)
Object	symbol(int symbol)
Object	without(Object a, Object b)

Methods inherited from class java.lang.Object

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

Method Detail

run

public static FABuilder run(Rule[] rules,
                            net.oneandone.sushi.util.IntBitSet terminals,
                            StringArrayList symbolTable,
                            PrintWriter verbose)
                     throws ActionException

Translates only those rules where the left-hand.side is contained in the specified terminals set. The remaining rules are used for inlining.

Throws:

ActionException

getFA

public FA getFA()

getInlines

public net.oneandone.sushi.util.IntBitSet getInlines()

getErrorState

public int getErrorState()

symbol

public Object symbol(int symbol)
              throws ActionException

Specified by:

symbol in class Action

Throws:

ActionException

range

public Object range(char first,
                    char last)

Specified by:

range in class Action

choice

public Object choice(Object[] body)

Specified by:

choice in class Action

sequence

public Object sequence(Object[] body)

Specified by:

sequence in class Action

loop

public Object loop(Object rawBody)

Specified by:

loop in class Action

without

public Object without(Object a,
                      Object b)

Specified by:

without in class Action