eu.bandm.tools.d2d2.model

Class Expression

java.lang.Object

eu.bandm.tools.d2d2.model.Expr0

eu.bandm.tools.d2d2.model.Expression

All Implemented Interfaces:

Formattable, Serializable, Cloneable

Direct Known Subclasses:

CharExpr, Empty, GrMult, GrUnary, Insertion, None, ParseParticle, Pcdata, Reference, StringConst, Subst

public class Expression
extends Expr0
implements Serializable

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":29.3-35.5, cf. this pretty print.)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	canProduceEpsilon Generated by umod; model author's documentation MISSING.
static Empty	EMPTY
protected CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>	firsts Generated by umod; model author's documentation MISSING.
static Function<Expression,Boolean>	get_canProduceEpsilon Deprecated. Use new '::' method reference instead.
static Function<Expression,CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>>	get_firsts Deprecated. Use new '::' method reference instead.
static Function<Expression,CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>>	get_weakfirsts Deprecated. Use new '::' method reference instead.
static None	NONE
static Pcdata	PCDATA
protected CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>	weakfirsts Generated by umod; model author's documentation MISSING.

Fields inherited from class eu.bandm.tools.d2d2.model.Expr0

get_location, location

Fields inherited from interface eu.bandm.tools.format.Formattable

format

Constructor Summary

Constructors

Constructor and Description
Expression() Synthetic minimal constructor provided by the umod compiler.
Expression(Location<XMLDocumentIdentifier> location) Constructor generated according to specification #0 Constructor defined according to directive "C 0/..".

Method Summary

Modifier and Type	Method and Description
void	descend_firsts(MATCH_ONLY_00 visitor)
void	descend_weakfirsts(MATCH_ONLY_00 visitor)
Expression	doclone() Clones this object.
Format	format() Delivers a format object for pretty-printing by inheritance from some ancestor class.
boolean	get_canProduceEpsilon() Generated by umod; model author's documentation MISSING.
CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>	get_firsts() Generated by umod; model author's documentation MISSING.
CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>	get_weakfirsts() Generated by umod; model author's documentation MISSING.
Expression	initFrom(Object o0) Copies values of all common fields from the argument.
boolean	set_canProduceEpsilon(boolean val) Generated by umod; model author's documentation MISSING.
boolean	set_firsts(CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> val) Generated by umod; model author's documentation MISSING.
boolean	set_weakfirsts(CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> val) Generated by umod; model author's documentation MISSING.

Methods inherited from class eu.bandm.tools.d2d2.model.Expr0

get_location, set_location

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final Empty EMPTY

PCDATA

public static final Pcdata PCDATA

NONE

public static final None NONE

canProduceEpsilon

protected boolean canProduceEpsilon

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":31.5-32, cf. this pretty print.)
The type of this field is boolean(never null)
Its value defaults to false.

See Also:

get_canProduceEpsilon(), set_canProduceEpsilon(boolean)

get_canProduceEpsilon

@Deprecated
public static final Function<Expression,Boolean> get_canProduceEpsilon

Deprecated. Use new '::' method reference instead.

firsts

protected CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> firsts

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":32.5-58, cf. this pretty print.)
The type of this field is CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)
Its value defaults to null.

See Also:

get_firsts(), set_firsts(eu.bandm.tools.umod.runtime.CheckedMap_RD<java.lang.String, eu.bandm.tools.umod.runtime.CheckedCoPair_LR<eu.bandm.tools.d2d2.model.Expression, java.lang.Integer>>)

get_firsts

@Deprecated
public static final Function<Expression,CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>> get_firsts

Deprecated. Use new '::' method reference instead.

weakfirsts

protected CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> weakfirsts

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":33.5-58, cf. this pretty print.)
The type of this field is CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)
Its value defaults to null.

See Also:

get_weakfirsts(), set_weakfirsts(eu.bandm.tools.umod.runtime.CheckedMap_RD<java.lang.String, eu.bandm.tools.umod.runtime.CheckedCoPair_LR<eu.bandm.tools.d2d2.model.Expression, java.lang.Integer>>)

get_weakfirsts

@Deprecated
public static final Function<Expression,CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>>> get_weakfirsts

Deprecated. Use new '::' method reference instead.

Constructor Detail

Expression

public Expression(Location<XMLDocumentIdentifier> location)

Constructor generated according to specification #0
Constructor defined according to directive "C 0/..".

Parameters:

location - is copied to field Expr0.location

Expression

public Expression()

Synthetic minimal constructor provided by the umod compiler.
Constructor with minimal set of arguments, supplied automatically by the umod compiler, not explicitly by user.
(All object fields are set to their default values.)

Method Detail

doclone

public Expression doclone()

Clones this object. Method never fails, since Cloneable is known to be implemented.

Overrides:

doclone in class Expr0

Returns:

a fresh copy.

format

public Format format()

Delivers a format object for pretty-printing by inheritance from some ancestor class.

Specified by:

format in interface Formattable

Overrides:

format in class Expr0

initFrom

public Expression initFrom(Object o0)

Copies values of all common fields from the argument. All fields of this class definition are copied, iff the argument is of this class. Then the superclass method is invoked with the same argument.

Overrides:

initFrom in class Expr0

get_canProduceEpsilon

public boolean get_canProduceEpsilon()

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":31.5-32, cf. this pretty print.)
Generated getter method. @see #canProduceEpsilon

Returns:

The current field value of type boolean(never null)

set_canProduceEpsilon

public boolean set_canProduceEpsilon(boolean val)

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":31.5-32, cf. this pretty print.)
Updates the (mutable) instance destructively.

Parameters:

val - the new value of type boolean(never null)

Returns:

whether a change (w.r.t. ==) did actually happen.

See Also:

canProduceEpsilon

get_firsts

public CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> get_firsts()

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":32.5-58, cf. this pretty print.)
Generated getter method. @see #firsts

Returns:

The current field value of type CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)

set_firsts

public boolean set_firsts(CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> val)

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":32.5-58, cf. this pretty print.)
Updates the (mutable) instance destructively.

Parameters:

val - the new value of type CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)

Returns:

whether a change (w.r.t. ==) did actually happen.

See Also:

firsts

descend_firsts

public void descend_firsts(MATCH_ONLY_00 visitor)

get_weakfirsts

public CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> get_weakfirsts()

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":33.5-58, cf. this pretty print.)
Generated getter method. @see #weakfirsts

Returns:

The current field value of type CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)

set_weakfirsts

public boolean set_weakfirsts(CheckedMap_RD<String,CheckedCoPair_LR<Expression,Integer>> val)

Generated by umod; model author's documentation MISSING.
(This definition has been created by UMod from the source at SYSTEM "D2d.umod":33.5-58, cf. this pretty print.)
Updates the (mutable) instance destructively.

Parameters:

val - the new value of type CheckedMap_RD<java.lang.String(never null),CheckedCoPair_LR<Expression(never null),java.lang.Integer(never null)>(never null)>(maybe null)

Returns:

whether a change (w.r.t. ==) did actually happen.

See Also:

weakfirsts

descend_weakfirsts

public void descend_weakfirsts(MATCH_ONLY_00 visitor)