org.eclipse.xtext.xbase.scoping.featurecalls

Class OperatorMapping

java.lang.Object

org.eclipse.xtext.xbase.scoping.featurecalls.OperatorMapping

public class OperatorMapping
extends java.lang.Object

The mapping of operators to their respective method names. By default, the following mapping is applied.

Operator	Method Name
+	operator_plus
++	operator_plusPlus
-	operator_minus
--	operator_minusMinus
**	operator_power
*	operator_multiply
/	operator_divide
%	operator_modulo
<<	operator_doubleLessThan
>>	operator_doubleGreaterThan
<<<	operator_tripleLessThan
>>>	operator_tripleGreaterThan
?:	operator_elvis
<>	operator_diamond
<=>	operator_spaceship
||	operator_or
&&	operator_and
+=	operator_add
-=	operator_remove
*=	operator_multiplyAssign
/=	operator_divideAssign
%=	operator_moduloAssign
<<=	operator_doubleLessThanAssign
>>=	operator_doubleGreaterThanAssign
>>>=	operator_tripleGreaterThanAssign
==	operator_equals
===	operator_tripleEquals
!==	operator_tripleNotEquals
!=	operator_notEquals
<	operator_lessThan
<=	operator_lessEqualsThan
>	operator_greaterThan
>=	operator_greaterEqualsThan
->	operator_mappedTo
..	operator_upTo
..<	operator_doubleDotLessThan
>..	operator_greaterThanDoubleDot
!	operator_not
=>	operator_doubleArrow

Clients may want to override initializeMapping() to add other operators.

Author:

Sven Efftinge

Field Summary

Fields

Modifier and Type	Field and Description
static QualifiedName	ADD
static QualifiedName	AND
protected com.google.common.collect.BiMap<QualifiedName,QualifiedName>	compoundOperatorMapping
static QualifiedName	DIAMOND
static QualifiedName	DIVIDE
static QualifiedName	DIVIDE_ASSIGN
static QualifiedName	DOUBLE_ARROW
static QualifiedName	DOUBLE_DOT_LESS_THAN
static QualifiedName	DOUBLE_GREATER_THAN
static QualifiedName	DOUBLE_GREATER_THAN_ASSIGN
static QualifiedName	DOUBLE_LESS_THAN
static QualifiedName	DOUBLE_LESS_THAN_ASSIGN
static QualifiedName	ELVIS
static QualifiedName	EQUALS
static QualifiedName	GREATER_EQUALS_THAN
static QualifiedName	GREATER_THAN
static QualifiedName	GREATER_THAN_DOUBLE_DOT
static QualifiedName	LESS_EQUALS_THAN
static QualifiedName	LESS_THAN
protected com.google.common.collect.BiMap<QualifiedName,QualifiedName>	map
static QualifiedName	MAPPED_TO
static QualifiedName	MINUS
static QualifiedName	MINUS_MINUS
static QualifiedName	MODULO
static QualifiedName	MODULO_ASSIGN
static QualifiedName	MULTIPLY
static QualifiedName	MULTIPLY_ASSIGN
static QualifiedName	NOT
static QualifiedName	NOT_EQUALS
static java.lang.String	OP_PREFIX
static QualifiedName	OR
static QualifiedName	PLUS
static QualifiedName	PLUS_PLUS
static QualifiedName	POWER
static QualifiedName	REMOVE
static QualifiedName	SPACESHIP
static QualifiedName	TRIPLE_EQUALS
static QualifiedName	TRIPLE_GREATER_THAN
static QualifiedName	TRIPLE_GREATER_THAN_ASSIGN
static QualifiedName	TRIPLE_LESS_THAN
static QualifiedName	TRIPLE_NOT_EQUALS
static QualifiedName	UP_TO

Constructor Summary

Constructors

Constructor and Description
OperatorMapping()

Method Summary

Methods

Modifier and Type	Method and Description
QualifiedName	getCompoundOperator(QualifiedName simpleOperator)
java.util.Set<QualifiedName>	getCompoundOperators()
QualifiedName	getMethodName(QualifiedName operator)
QualifiedName	getOperator(QualifiedName methodName)
java.util.Set<QualifiedName>	getOperators()
QualifiedName	getSimpleOperator(QualifiedName compoundOperator)
protected void	initializeMapping()
boolean	isBinaryOperator(QualifiedName operator)
boolean	isCompoundMethod(java.lang.String methodName)
boolean	isUnaryOperator(QualifiedName operator)

Methods inherited from class java.lang.Object

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

Field Detail

PLUS

public static final QualifiedName PLUS

PLUS_PLUS

public static final QualifiedName PLUS_PLUS

MINUS

public static final QualifiedName MINUS

MINUS_MINUS

public static final QualifiedName MINUS_MINUS

POWER

public static final QualifiedName POWER

MULTIPLY

public static final QualifiedName MULTIPLY

DIVIDE

public static final QualifiedName DIVIDE

MODULO

public static final QualifiedName MODULO

DOUBLE_LESS_THAN

public static final QualifiedName DOUBLE_LESS_THAN

DOUBLE_GREATER_THAN

public static final QualifiedName DOUBLE_GREATER_THAN

TRIPLE_LESS_THAN

public static final QualifiedName TRIPLE_LESS_THAN

TRIPLE_GREATER_THAN

public static final QualifiedName TRIPLE_GREATER_THAN

ELVIS

public static final QualifiedName ELVIS

DIAMOND

public static final QualifiedName DIAMOND

SPACESHIP

public static final QualifiedName SPACESHIP

OR

public static final QualifiedName OR

AND

public static final QualifiedName AND

ADD

public static final QualifiedName ADD

REMOVE

public static final QualifiedName REMOVE

MULTIPLY_ASSIGN

public static final QualifiedName MULTIPLY_ASSIGN

DIVIDE_ASSIGN

public static final QualifiedName DIVIDE_ASSIGN

MODULO_ASSIGN

public static final QualifiedName MODULO_ASSIGN

DOUBLE_LESS_THAN_ASSIGN

public static final QualifiedName DOUBLE_LESS_THAN_ASSIGN

DOUBLE_GREATER_THAN_ASSIGN

public static final QualifiedName DOUBLE_GREATER_THAN_ASSIGN

TRIPLE_GREATER_THAN_ASSIGN

public static final QualifiedName TRIPLE_GREATER_THAN_ASSIGN

EQUALS

public static final QualifiedName EQUALS

TRIPLE_EQUALS

public static final QualifiedName TRIPLE_EQUALS

TRIPLE_NOT_EQUALS

public static final QualifiedName TRIPLE_NOT_EQUALS

NOT_EQUALS

public static final QualifiedName NOT_EQUALS

LESS_THAN

public static final QualifiedName LESS_THAN

LESS_EQUALS_THAN

public static final QualifiedName LESS_EQUALS_THAN

GREATER_THAN

public static final QualifiedName GREATER_THAN

GREATER_EQUALS_THAN

public static final QualifiedName GREATER_EQUALS_THAN

MAPPED_TO

public static final QualifiedName MAPPED_TO

UP_TO

public static final QualifiedName UP_TO

DOUBLE_DOT_LESS_THAN

public static final QualifiedName DOUBLE_DOT_LESS_THAN

GREATER_THAN_DOUBLE_DOT

public static final QualifiedName GREATER_THAN_DOUBLE_DOT

NOT

public static final QualifiedName NOT

DOUBLE_ARROW

public static final QualifiedName DOUBLE_ARROW

map

protected com.google.common.collect.BiMap<QualifiedName,QualifiedName> map

compoundOperatorMapping

protected com.google.common.collect.BiMap<QualifiedName,QualifiedName> compoundOperatorMapping

OP_PREFIX

public static final java.lang.String OP_PREFIX

See Also:

Constant Field Values

Constructor Detail

OperatorMapping

public OperatorMapping()

Method Detail

initializeMapping

protected void initializeMapping()

getMethodName

public QualifiedName getMethodName(QualifiedName operator)

getOperator

public QualifiedName getOperator(QualifiedName methodName)

getOperators

public java.util.Set<QualifiedName> getOperators()

getCompoundOperator

public QualifiedName getCompoundOperator(QualifiedName simpleOperator)

getCompoundOperators

public java.util.Set<QualifiedName> getCompoundOperators()

getSimpleOperator

public QualifiedName getSimpleOperator(QualifiedName compoundOperator)

isCompoundMethod

public boolean isCompoundMethod(java.lang.String methodName)

isBinaryOperator

public boolean isBinaryOperator(QualifiedName operator)

isUnaryOperator

public boolean isUnaryOperator(QualifiedName operator)