eu.bandm.tools.d2d2.base

Class Navigate.CharSetCalc

java.lang.Object

eu.bandm.tools.d2d2.model.MATCH_ONLY_00

eu.bandm.tools.d2d2.model.SinglePhase

eu.bandm.tools.d2d2.base.Navigate.CharSetCalc

Enclosing class:

Navigate

public static class Navigate.CharSetCalc
extends SinglePhase

Under a CharBinary all refs and defs and operators MUST be of character type. Otherwise (esp. under a star or plus operator) the top expression MAY be of character set type, which is indicated by a result!=null.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Expression,CharSet>	charsets
protected MessageReceiver<SimpleMessage<XMLDocumentIdentifier>>	msg
protected CharSet	result
protected boolean	underExpr

Fields inherited from class eu.bandm.tools.d2d2.model.MATCH_ONLY_00

_visitor_debug_stream, partial

Constructor Summary

Constructors

Constructor and Description
CharSetCalc(MessageReceiver<SimpleMessage<XMLDocumentIdentifier>> msg)

Method Summary

Modifier and Type	Method and Description
void	action(CharCut x)
void	action(CharJoin x)
void	action(CharMinus x)
void	action(CharRange x)
void	action(CharSetConst x)
void	action(CharsRegExp x)
void	action(Definition x)
void	action(Expression x)
void	action(Insertion ins)
void	action(ParseParticle x)
void	action(Reference ref)
void	action(StringConst x)
CharSet	find(Expression exp)
protected boolean	lookUp(Expression exp)
protected CharSet	makeRange(CharSet from, CharSet to, CharBinary rangeExpr)
protected void	memorize(Expression exp)
protected void	operation(CharBinary x, char code)
protected void	rangeerror(Expression exp, String pos)
protected boolean	reportError(CharBinary x, String pos)
protected void	xerror(Location<XMLDocumentIdentifier> loc, String txt)

Methods inherited from class eu.bandm.tools.d2d2.model.SinglePhase

action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action, action

Methods inherited from class eu.bandm.tools.d2d2.model.MATCH_ONLY_00

_visitor_trace, action, action, action, action, foreignObject, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, match, nomatch

Methods inherited from class java.lang.Object

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

Field Detail

charsets

protected Map<Expression,CharSet> charsets

msg

protected MessageReceiver<SimpleMessage<XMLDocumentIdentifier>> msg

result

protected CharSet result

underExpr

protected boolean underExpr

Constructor Detail

CharSetCalc

public CharSetCalc(MessageReceiver<SimpleMessage<XMLDocumentIdentifier>> msg)

Method Detail

memorize

protected void memorize(Expression exp)

lookUp

protected boolean lookUp(Expression exp)

find

public CharSet find(Expression exp)

xerror

protected void xerror(Location<XMLDocumentIdentifier> loc,
                      String txt)

action

public void action(Reference ref)

Overrides:

action in class SinglePhase

action

public void action(Definition x)

Overrides:

action in class SinglePhase

action

public void action(ParseParticle x)

Overrides:

action in class SinglePhase

action

public void action(CharsRegExp x)

Overrides:

action in class SinglePhase

action

public void action(Insertion ins)

Overrides:

action in class SinglePhase

action

public void action(CharSetConst x)

Overrides:

action in class SinglePhase

action

public void action(StringConst x)

Overrides:

action in class SinglePhase

rangeerror

protected void rangeerror(Expression exp,
                          String pos)

makeRange

protected CharSet makeRange(CharSet from,
                            CharSet to,
                            CharBinary rangeExpr)

reportError

protected boolean reportError(CharBinary x,
                              String pos)

operation

protected void operation(CharBinary x,
                         char code)

action

public void action(CharJoin x)

Overrides:

action in class SinglePhase

action

public void action(CharCut x)

Overrides:

action in class SinglePhase

action

public void action(CharMinus x)

Overrides:

action in class SinglePhase

action

public void action(CharRange x)

Overrides:

action in class SinglePhase

action

public void action(Expression x)

Overrides:

action in class SinglePhase