Package relaxngcc.builder

Class ScopeInfo

java.lang.Object

relaxngcc.builder.ScopeInfo

public final class ScopeInfo
extends java.lang.Object

information about a scope

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ScopeInfo.Action	User-defined code fragment.

Field Summary

Fields

Modifier and Type	Field	Description
NGCCGrammar	_grammar
Scope	_scope	Scope object to which this object is attached.

Constructor Summary

Constructors

Constructor	Description
ScopeInfo(NGCCGrammar g, Scope scope)

Method Summary

Modifier and Type	Method	Description
Alias	addAlias(CDType type, java.lang.String name)
void	addNSURI(java.lang.String nsuri)
void	addState(State state)
void	appendHeaderSection(java.lang.String c)
void	calcAFOLLOW()	Computes the AFOLLOW set of this _scope
ScopeInfo.Action	createAction(java.lang.String code)	Creates a new Action object inside this _scope.
ScopeInfo.Action	createAction(java.lang.StringBuffer code)
void	dump(java.io.PrintStream strm)
void	dumpAutomaton(java.io.File target)	Writes the automaton by using GraphViz.
java.lang.String	getClassName()
Alias[]	getConstructorParams()
java.lang.String	getHeaderSection()
State	getInitialState()
java.lang.String	getNSStringConstant(java.lang.String uri)
int	getStateCount()
java.util.Set	head()	Computes the HEAD set of this _scope (that doesn't include EVERYTHING_ELSE token) and returns them in a new set.
void	head(java.util.Set result)	Computes the HEAD set of this _scope (that doesn't include EVERYTHING_ELSE token.) See Head for the definition.
boolean	isNullable()
boolean	isRoot()	Returns true if this is the start pattern.
boolean	isUserDefinedField(java.lang.String name)
java.util.Iterator	iterateAcceptableStates()
java.util.Iterator	iterateActions()
java.util.Iterator	iterateAliases()	Iterate all the aliases.
java.util.Iterator	iterateAllStates()
java.util.Iterator	iterateNSURIConstants()
java.util.Iterator	iterateStatesHaving(int alphabetTypes)	Iterates states that have transitions with one of specified alphabets.
void	minimizeStates()	Makes the automaton smaller.
void	setInitialState(State s)
void	setNullable(boolean v)
void	simplifyAutomaton()

Methods inherited from class java.lang.Object

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

Field Detail

_grammar

public final NGCCGrammar _grammar

_scope

public final Scope _scope

Scope object to which this object is attached.

Constructor Detail

ScopeInfo

public ScopeInfo(NGCCGrammar g,
                 Scope scope)

Method Detail

iterateNSURIConstants

public java.util.Iterator iterateNSURIConstants()

getInitialState

public State getInitialState()

setInitialState

public void setInitialState(State s)

isNullable

public boolean isNullable()

setNullable

public void setNullable(boolean v)

getStateCount

public int getStateCount()

getClassName

public java.lang.String getClassName()

getConstructorParams

public Alias[] getConstructorParams()

minimizeStates

public void minimizeStates()

Makes the automaton smaller. In actuality, this method only removes unreachable states.

appendHeaderSection

public void appendHeaderSection(java.lang.String c)

getHeaderSection

public java.lang.String getHeaderSection()

isUserDefinedField

public boolean isUserDefinedField(java.lang.String name)

iterateActions

public java.util.Iterator iterateActions()

createAction

public ScopeInfo.Action createAction(java.lang.String code)

Creates a new Action object inside this _scope.

createAction

public ScopeInfo.Action createAction(java.lang.StringBuffer code)

iterateAliases

public final java.util.Iterator iterateAliases()

Iterate all the aliases.

simplifyAutomaton

public void simplifyAutomaton()

addNSURI

public void addNSURI(java.lang.String nsuri)

getNSStringConstant

public java.lang.String getNSStringConstant(java.lang.String uri)

iterateStatesHaving

public java.util.Iterator iterateStatesHaving(int alphabetTypes)

Iterates states that have transitions with one of specified alphabets.

iterateAcceptableStates

public java.util.Iterator iterateAcceptableStates()

iterateAllStates

public java.util.Iterator iterateAllStates()

addState

public void addState(State state)

addAlias

public Alias addAlias(CDType type,
                      java.lang.String name)

isRoot

public boolean isRoot()

Returns true if this is the start pattern.

dump

public void dump(java.io.PrintStream strm)

dumpAutomaton

public void dumpAutomaton(java.io.File target)
                   throws java.io.IOException,
                          java.lang.InterruptedException

Writes the automaton by using GraphViz.

Throws:

java.io.IOException

java.lang.InterruptedException

head

public void head(java.util.Set result)

Computes the HEAD set of this _scope (that doesn't include EVERYTHING_ELSE token.) See Head for the definition.

head

public java.util.Set head()

Computes the HEAD set of this _scope (that doesn't include EVERYTHING_ELSE token) and returns them in a new set.

calcAFOLLOW

public void calcAFOLLOW()

Computes the AFOLLOW set of this _scope