SetOrMapLiteralImpl class
- Inheritance
-
- Implemented types
-
- Available Extensions
Constructors
-
SetOrMapLiteralImpl({required Token? constKeyword, required TypeArgumentListImpl? typeArguments, required Token leftBracket, required List<CollectionElementImpl> elements, required Token rightBracket})
-
Initialize a newly created set or map literal. The constKeyword can be
null
if the literal is not a constant. The typeArguments
can be null
if no type arguments were declared. The elements
can be null
if the
set is empty.
Properties
-
beginToken
→ Token
-
Return the first token included in this node's source range.
no setteroverride
-
childEntities
→ Iterable<SyntacticEntity>
-
Return an iterator that can be used to iterate through all the entities
(either AST nodes or tokens) that make up the contents of this node,
including doc comments but excluding other comments.
no setterinherited
-
constKeyword
↔ Token?
-
The token representing the 'const' keyword, or
null
if the literal is
not a constant.
getter/setter pairinherited
-
contextType
↔ InterfaceType?
-
The context type computed by
ResolverVisitor._computeSetOrMapContextType
.
getter/setter pair
-
elements
→ NodeListImpl<CollectionElementImpl>
-
Return the syntactic elements used to compute the elements of the set or
map.
no setteroverride
-
end
→ int
-
Return the offset of the character immediately following the last
character of this node's source range.
no setterinherited
-
endToken
→ Token
-
Return the last token included in this node's source range.
no setteroverride
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
inConstantContext
→ bool
-
An expression e is said to occur in a constant context,
no setterinherited
-
isAssignable
→ bool
-
Return
true
if this expression is syntactically valid for the LHS of an
AssignmentExpression.
no setterinherited
-
isConst
→ bool
-
Return
true
if this literal is a constant expression, either because the
keyword const
was explicitly provided or because no keyword was provided
and this expression is in a constant context.
no setterinherited
-
isMap
→ bool
-
Return
true
if this literal represents a map literal.
no setteroverride
-
isSet
→ bool
-
Return
true
if this literal represents a set literal.
no setteroverride
-
isSynthetic
→ bool
-
Return
true
if this node is a synthetic node.
no setterinherited
-
leftBracket
→ Token
-
Return the left curly bracket.
final
-
length
→ int
-
Return the number of characters in the syntactic entity's source range.
no setterinherited
-
namedChildEntities
→ Iterable<ChildEntity>
-
Return properties (tokens and nodes) of this node, with names, in the
order in which these entities should normally appear, not necessary in
the order they really are (because of recovery).
no setterinherited
-
offset
→ int
-
Return the offset from the beginning of the file to the first character in
the syntactic entity.
no setterinherited
-
parent
→ AstNode?
-
Return this node's parent node, or
null
if this node is the root of an
AST structure.
no setterinherited
-
precedence
→ Precedence
-
Return the precedence of this expression.
no setterinherited
-
rightBracket
→ Token
-
Return the right curly bracket.
final
-
root
→ AstNode
-
Return the node at the root of this node's AST structure.
no setterinherited
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
-
staticParameterElement
→ ParameterElement?
-
If this expression is an argument to an invocation, and the AST structure
has been resolved, and the function being invoked is known based on static
type information, and this expression corresponds to one of the parameters
of the function being invoked, then return the parameter element
representing the parameter to which the value of this expression will be
bound. Otherwise, return
null
.
no setterinherited
-
staticType
↔ DartType?
-
The static type of this expression, or
null
if the AST structure has not
been resolved.
getter/setter pairinherited
-
typeArguments
↔ TypeArgumentListImpl?
-
Return the type argument associated with this literal, or
null
if no
type arguments were declared.
getter/setter pairinherited
-
unParenthesized
→ ExpressionImpl
-
If this expression is a parenthesized expression, return the result of
unwrapping the expression inside the parentheses. Otherwise, return this
expression.
no setterinherited
Methods
-
accept<E>(AstVisitor<E> visitor)
→ E?
-
Use the given
visitor
to visit this node.
override
-
becomeMap()
→ void
-
-
becomeSet()
→ void
-
-
becomeUnresolved()
→ void
-
-
detachFromParent()
→ void
-
inherited
-
findPrevious(Token target)
→ Token?
-
Return the token before
target
or null
if it cannot be found.
inherited
-
getProperty<E>(String name)
→ E?
-
Return the value of the property with the given
name
, or null
if this
node does not have a property with the given name.
inherited
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
resolveElement(ResolverVisitor resolver, CollectionLiteralContext? context)
→ void
-
Dispatches this collection element to the
resolver
, with the given
context
information.
inherited
-
resolveExpression(ResolverVisitor resolver, DartType contextType)
→ void
-
Dispatches this expression to the
resolver
, with the given contextType
information.
override
-
setProperty(String name, Object? value)
→ void
-
Set the value of the property with the given
name
to the given value
.
If the value is null
, the property will effectively be removed.
inherited
-
thisOrAncestorMatching<E extends AstNode>(bool predicate(AstNode))
→ E?
-
Return either this node or the most immediate ancestor of this node for
which the
predicate
returns true
, or null
if there is no such node.
inherited
-
thisOrAncestorOfType<E extends AstNode>()
→ E?
-
Return either this node or the most immediate ancestor of this node that
has the given type, or
null
if there is no such node.
inherited
-
toSource()
→ String
-
Return a textual description of this node in a form approximating valid
source.
inherited
-
toString()
→ String
-
A string representation of this object.
inherited
-
visitChildren(AstVisitor visitor)
→ void
-
Use the given
visitor
to visit all of the children of this node.
override