object Tokens extends CommonTokens
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- Tokens.scala
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- Tokens
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Value Members
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final
def
!=(arg0: Any): Boolean
Test two objects for inequality.
Test two objects for inequality.
- returns
true
if !(this == that), false otherwise.
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
Equivalent to
x.hashCode
except for boxed numeric types andnull
.Equivalent to
x.hashCode
except for boxed numeric types andnull
. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. Fornull
returns a hashcode wherenull.hashCode
throws aNullPointerException
.- returns
a hash value consistent with ==
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
The expression
x == that
is equivalent toif (x eq null) that eq null else x.equals(that)
.The expression
x == that
is equivalent toif (x eq null) that eq null else x.equals(that)
.- returns
true
if the receiver object is equivalent to the argument;false
otherwise.
- Definition Classes
- AnyRef → Any
-
final
val
ABSTRACT: Int(46)
- Definition Classes
- CommonTokens
- final val ARROW: Int(132)
-
final
val
AT: Int(125)
- Definition Classes
- CommonTokens
- final val BACKQUOTED_IDENT: Int(11)
-
final
val
CASE: Int(96)
- Definition Classes
- CommonTokens
-
final
val
CASECLASS: Int(63)
templates
- final val CASEOBJECT: Int(65)
-
final
val
CATCH: Int(92)
- Definition Classes
- CommonTokens
-
final
val
CHARLIT: Int(1)
literals
literals
- Definition Classes
- CommonTokens
-
final
val
CLASS: Int(62)
- Definition Classes
- CommonTokens
-
final
val
COLON: Int(123)
- Definition Classes
- CommonTokens
-
final
val
COMMA: Int(120)
special symbols
special symbols
- Definition Classes
- CommonTokens
-
final
val
COMMENT: Int(200)
for IDE only
- final val DEF: Int(72)
-
final
val
DO: Int(84)
- Definition Classes
- CommonTokens
-
final
val
DOT: Int(122)
- Definition Classes
- CommonTokens
-
final
val
DOUBLELIT: Int(5)
- Definition Classes
- CommonTokens
-
final
val
ELSE: Int(82)
- Definition Classes
- CommonTokens
-
final
val
EMPTY: Int(-3)
special tokens
special tokens
- Definition Classes
- CommonTokens
-
final
val
EOF: Int(0)
- Definition Classes
- CommonTokens
-
final
val
EQUALS: Int(124)
- Definition Classes
- CommonTokens
-
final
val
ERROR: Int(-1)
- Definition Classes
- CommonTokens
- final val ESCAPE: Int(203)
-
final
val
EXTENDS: Int(68)
- Definition Classes
- CommonTokens
-
final
val
FALSE: Int(26)
- Definition Classes
- CommonTokens
-
final
val
FINAL: Int(49)
- Definition Classes
- CommonTokens
-
final
val
FINALLY: Int(93)
- Definition Classes
- CommonTokens
-
final
val
FLOATLIT: Int(4)
- Definition Classes
- CommonTokens
-
final
val
FOR: Int(85)
- Definition Classes
- CommonTokens
- final val FORSOME: Int(71)
-
final
val
HASH: Int(130)
special symbols
-
final
val
IDENTIFIER: Int(10)
identifiers
-
final
val
IF: Int(80)
control structures
control structures
- Definition Classes
- CommonTokens
- final val IGNORE: Int(202)
-
final
val
IMPLICIT: Int(40)
modifiers
-
final
val
IMPORT: Int(61)
- Definition Classes
- CommonTokens
- final val INTERPOLATIONID: Int(9)
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final
val
INTLIT: Int(2)
- Definition Classes
- CommonTokens
- final val LARROW: Int(133)
- final val LAZY: Int(55)
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final
val
LBRACE: Int(104)
- Definition Classes
- CommonTokens
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final
val
LBRACKET: Int(102)
- Definition Classes
- CommonTokens
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final
val
LONGLIT: Int(3)
- Definition Classes
- CommonTokens
-
final
val
LPAREN: Int(100)
parenthesis
parenthesis
- Definition Classes
- CommonTokens
- final val MACRO: Int(57)
- final val MATCH: Int(95)
-
final
val
NEW: Int(20)
keywords
keywords
- Definition Classes
- CommonTokens
- final val NEWLINE: Int(137)
- final val NEWLINES: Int(138)
-
final
val
NULL: Int(24)
- Definition Classes
- CommonTokens
- final val OBJECT: Int(64)
- final val OVERRIDE: Int(41)
-
final
val
PACKAGE: Int(60)
templates
templates
- Definition Classes
- CommonTokens
-
final
val
PRIVATE: Int(44)
- Definition Classes
- CommonTokens
-
final
val
PROTECTED: Int(43)
modifiers
modifiers
- Definition Classes
- CommonTokens
-
final
val
RBRACE: Int(105)
- Definition Classes
- CommonTokens
-
final
val
RBRACKET: Int(103)
- Definition Classes
- CommonTokens
-
final
val
RETURN: Int(97)
- Definition Classes
- CommonTokens
-
final
val
RPAREN: Int(101)
- Definition Classes
- CommonTokens
- final val SEALED: Int(45)
-
final
val
SEMI: Int(121)
- Definition Classes
- CommonTokens
-
final
val
STRINGLIT: Int(6)
- Definition Classes
- CommonTokens
- final val STRINGPART: Int(7)
- final val SUBTYPE: Int(134)
-
final
val
SUPER: Int(23)
- Definition Classes
- CommonTokens
- final val SUPERTYPE: Int(135)
- final val SYMBOLLIT: Int(8)
-
final
val
THEN: Int(81)
control structures
-
final
val
THIS: Int(21)
- Definition Classes
- CommonTokens
-
final
val
THROW: Int(90)
- Definition Classes
- CommonTokens
- final val TRAIT: Int(66)
-
final
val
TRUE: Int(25)
- Definition Classes
- CommonTokens
-
final
val
TRY: Int(91)
- Definition Classes
- CommonTokens
- final val TYPE: Int(70)
-
final
val
UNDEF: Int(-2)
- Definition Classes
- CommonTokens
- final val USCORE: Int(131)
- final val VAL: Int(73)
- final val VAR: Int(74)
- final val VIEWBOUND: Int(136)
-
final
val
WHILE: Int(83)
- Definition Classes
- CommonTokens
- final val WHITESPACE: Int(201)
- final val WITH: Int(69)
- final val XMLSTART: Int(139)
- final val YIELD: Int(86)
-
final
def
asInstanceOf[T0]: T0
Cast the receiver object to be of type
T0
.Cast the receiver object to be of type
T0
.Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression
1.asInstanceOf[String]
will throw aClassCastException
at runtime, while the expressionList(1).asInstanceOf[List[String]]
will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.- returns
the receiver object.
- Definition Classes
- Any
- Exceptions thrown
ClassCastException
if the receiver object is not an instance of the erasure of typeT0
.
-
def
clone(): AnyRef
Create a copy of the receiver object.
Create a copy of the receiver object.
The default implementation of the
clone
method is platform dependent.- returns
a copy of the receiver object.
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
- Note
not specified by SLS as a member of AnyRef
-
final
def
eq(arg0: AnyRef): Boolean
Tests whether the argument (
that
) is a reference to the receiver object (this
).Tests whether the argument (
that
) is a reference to the receiver object (this
).The
eq
method implements an equivalence relation on non-null instances ofAnyRef
, and has three additional properties:- It is consistent: for any non-null instances
x
andy
of typeAnyRef
, multiple invocations ofx.eq(y)
consistently returnstrue
or consistently returnsfalse
. - For any non-null instance
x
of typeAnyRef
,x.eq(null)
andnull.eq(x)
returnsfalse
. null.eq(null)
returnstrue
.
When overriding the
equals
orhashCode
methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2
), they should be equal to each other (o1 == o2
) and they should hash to the same value (o1.hashCode == o2.hashCode
).- returns
true
if the argument is a reference to the receiver object;false
otherwise.
- Definition Classes
- AnyRef
- It is consistent: for any non-null instances
-
def
equals(arg0: Any): Boolean
The equality method for reference types.
-
def
finalize(): Unit
Called by the garbage collector on the receiver object when there are no more references to the object.
Called by the garbage collector on the receiver object when there are no more references to the object.
The details of when and if the
finalize
method is invoked, as well as the interaction betweenfinalize
and non-local returns and exceptions, are all platform dependent.- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
- Note
not specified by SLS as a member of AnyRef
-
final
def
getClass(): Class[_]
Returns the runtime class representation of the object.
Returns the runtime class representation of the object.
- returns
a class object corresponding to the runtime type of the receiver.
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
The hashCode method for reference types.
-
def
isIdentifier(code: Int): Boolean
- Definition Classes
- Tokens → CommonTokens
-
final
def
isInstanceOf[T0]: Boolean
Test whether the dynamic type of the receiver object is
T0
.Test whether the dynamic type of the receiver object is
T0
.Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression
1.isInstanceOf[String]
will returnfalse
, while the expressionList(1).isInstanceOf[List[String]]
will returntrue
. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.- returns
true
if the receiver object is an instance of erasure of typeT0
;false
otherwise.
- Definition Classes
- Any
-
def
isLiteral(code: Int): Boolean
- Definition Classes
- Tokens → CommonTokens
-
final
def
ne(arg0: AnyRef): Boolean
Equivalent to
!(this eq that)
.Equivalent to
!(this eq that)
.- returns
true
if the argument is not a reference to the receiver object;false
otherwise.
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up a single thread that is waiting on the receiver object's monitor.
- Definition Classes
- AnyRef
- Note
not specified by SLS as a member of AnyRef
-
final
def
notifyAll(): Unit
Wakes up all threads that are waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
- Definition Classes
- AnyRef
- Note
not specified by SLS as a member of AnyRef
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
Creates a String representation of this object.
Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.
- returns
a String representation of the object.
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
The Scala compiler API.
The following resources are useful for Scala plugin/compiler development: