dk.brics.relaxng.converter
Class SchemaReducer

java.lang.Object
  dk.brics.relaxng.converter.SchemaReducer

public class SchemaReducer
extends Object

Reducer for Restricted RELAX NG schemas.

This removes attribute/element patterns with empty name classes, empty patterns in group/interleave, notAllowed patterns (except the start pattern and defined patterns), and data patterns with empty languages. Also, it simplifies choice/group/interleave patterns with only one child and converts patterns that only have infinite unfoldings to notAllowed.

Constructor Summary

SchemaReducer(NameClass2Automaton ncconv, Data2Automaton dataconv)
Constructs a new reducer.

Method Summary

void	reduce(Grammar g) Reduces the given grammar.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaReducer

public SchemaReducer(NameClass2Automaton ncconv,
                     Data2Automaton dataconv)

Constructs a new reducer.

Parameters:

ncconv - name class converter, if null then skip name class checks

dataconv - data pattern converter, if null then skip data pattern check

Method Detail

reduce

public void reduce(Grammar g)

Reduces the given grammar.

Parameters:

g - grammar