Keyword class

The keywords in the Dart programming language.

Clients may not extend, implement or mix-in this class.

Inheritance

Constructors

Keyword(int index, String lexeme, String name, KeywordStyle keywordStyle, {bool isModifier = false, bool isTopLevelKeyword = false, int precedence = NO_PRECEDENCE})
Initialize a newly created keyword.
const

Properties

binaryOperatorOfCompoundAssignment → TokenType?
The binary operator that is invoked by this compound assignment operator, or null otherwise.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
index → int
A unique index identifying this TokenType.
finalinherited
isAdditiveOperator → bool
Return true if this type of token represents an additive operator.
no setterinherited
isAssignmentOperator → bool
Return true if this type of token represents an assignment operator.
no setterinherited
isAssociativeOperator → bool
Return true if this type of token represents an associative operator. An associative operator is an operator for which the following equality is true: (a * b) * c == a * (b * c). In other words, if the result of applying the operator to multiple operands does not depend on the order in which those applications occur.
no setterinherited
isBinaryOperator → bool
true if this token type represents a binary operator.
finalinherited
isBuiltIn → bool
A flag indicating whether the keyword is a "built-in" identifier.
no setteroverride
isBuiltInOrPseudo → bool
no setter
isEqualityOperator → bool
Return true if this type of token represents an equality operator.
no setterinherited
isIncrementOperator → bool
Return true if this type of token represents an increment operator.
no setterinherited
isKeyword → bool
Return true if this type of token is a keyword.
no setterinherited
isModifier → bool
true if this token type represents a modifier such as abstract or const.
finalinherited
isMultiplicativeOperator → bool
Return true if this type of token represents a multiplicative operator.
no setterinherited
isOperator → bool
true if this token type represents an operator.
finalinherited
isPseudo → bool
A flag indicating whether the keyword can be used as an identifier in some situations.
no setteroverride
isRelationalOperator → bool
Return true if this type of token represents a relational operator.
no setterinherited
isReservedWord → bool
A flag indicating whether the keyword is a "reserved word".
no setteroverride
isSelectorOperator → bool
Return true if this type of token represents a selector operator (starting token of a selector).
no setterinherited
isShiftOperator → bool
Return true if this type of token represents a shift operator.
no setterinherited
isTopLevelKeyword → bool
true if this token type represents a keyword starting a top level declaration such as class, enum, import, etc.
finalinherited
isUnaryPostfixOperator → bool
Return true if this type of token represents a unary postfix operator.
no setterinherited
isUnaryPrefixOperator → bool
Return true if this type of token represents a unary prefix operator.
no setterinherited
isUserDefinableOperator → bool
true if this token type represents an operator that can be defined by users.
finalinherited
keywordStyle → KeywordStyle
final
kind → int
finalinherited
lexeme → String
The lexeme that defines this type of token, or null if there is more than one possible lexeme for this type of token.
finalinherited
name → String
The name of the keyword type.
no setteroverride
precedence → int
The precedence of this type of token, or 0 if the token does not represent an operator.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
stringValue → String?
See Token.stringValue for an explanation.
finalinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Properties

keywords → Map<String, Keyword>
A table mapping the lexemes of keywords to the corresponding keyword.
final

Constants

ABSTRACT → const Keyword
AS → const Keyword
ASSERT → const Keyword
ASYNC → const Keyword
AUGMENT → const Keyword
AWAIT → const Keyword
BASE → const Keyword
BREAK → const Keyword
CASE → const Keyword
CATCH → const Keyword
CLASS → const Keyword
CONST → const Keyword
CONTINUE → const Keyword
COVARIANT → const Keyword
DEFAULT → const Keyword
DEFERRED → const Keyword
DO → const Keyword
DYNAMIC → const Keyword
ELSE → const Keyword
ENUM → const Keyword
EXPORT → const Keyword
EXTENDS → const Keyword
EXTENSION → const Keyword
EXTERNAL → const Keyword
FACTORY → const Keyword
FALSE → const Keyword
FINAL → const Keyword
FINALLY → const Keyword
FOR → const Keyword
FUNCTION → const Keyword
GET → const Keyword
HIDE → const Keyword
IF → const Keyword
IMPLEMENTS → const Keyword
IMPORT → const Keyword
IN → const Keyword
INOUT → const Keyword
INTERFACE → const Keyword
IS → const Keyword
LATE → const Keyword
LIBRARY → const Keyword
MIXIN → const Keyword
NATIVE → const Keyword
NEW → const Keyword
NULL → const Keyword
OF → const Keyword
ON → const Keyword
OPERATOR → const Keyword
OUT → const Keyword
PART → const Keyword
PATCH → const Keyword
REQUIRED → const Keyword
RETHROW → const Keyword
RETURN → const Keyword
SEALED → const Keyword
SET → const Keyword
SHOW → const Keyword
SOURCE → const Keyword
STATIC → const Keyword
SUPER → const Keyword
SWITCH → const Keyword
SYNC → const Keyword
THIS → const Keyword
THROW → const Keyword
TRUE → const Keyword
TRY → const Keyword
TYPEDEF → const Keyword
values → const List<Keyword>
VAR → const Keyword
VOID → const Keyword
WHEN → const Keyword
WHILE → const Keyword
WITH → const Keyword
YIELD → const Keyword