An await expression.
awaitExpression ::= 'await' Expression
- Implemented types
Properties
- awaitKeyword → Token
-
The
await
keyword.no setter - beginToken → Token
-
The first token included in this node's source range.
no setterinherited
-
childEntities
→ Iterable<
SyntacticEntity> -
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
- correspondingParameter → FormalParameterElement?
-
The parameter element representing the parameter to which the value of
this expression is bound.
no setterinherited
- end → int
-
The offset of the character immediately following the last character of
this node's source range.
no setterinherited
- endToken → Token
-
The last token included in this node's source range.
no setterinherited
- expression → Expression
-
The expression whose value is being waited on.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- inConstantContext → bool
-
Whether this expression is in a constant context.
no setterinherited
- isAssignable → bool
-
Whether this expression is syntactically valid for the LHS of an
AssignmentExpression.
no setterinherited
- isSynthetic → bool
-
Whether this node is a synthetic node.
no setterinherited
- length → int
-
Return the number of characters in the syntactic entity's source range.
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?
-
Returns this node's parent node, or
null
if this node is the root of an AST structure.no setterinherited - precedence → Precedence
-
The precedence of this expression.
no setterinherited
- root → AstNode
-
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?
-
The parameter element representing the parameter to which the value of
this expression is bound, or
null
if any of these conditions are nottrue
no setterinherited - staticType → DartType?
-
The static type of this expression, or
null
if the AST structure hasn't been resolved.no setterinherited - unParenthesized → Expression
-
If this expression is a parenthesized expression, returns the result of
unwrapping the expression inside the parentheses. Otherwise, returns this
expression.
no setterinherited
Methods
-
accept<
E> (AstVisitor< E> visitor) → E? -
Use the given
visitor
to visit this node.inherited -
findPrevious(
Token target) → Token? -
Returns the token before
target
, ornull
if it can't be found.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
thisOrAncestorMatching<
E extends AstNode> (bool predicate(AstNode)) → E? -
Returns either this node or the most immediate ancestor of this node for
which the
predicate
returnstrue
, ornull
if there's no such node.inherited -
thisOrAncestorOfType<
E extends AstNode> () → E? -
Returns either this node or the most immediate ancestor of this node that
has the given type, or
null
if there's no such node.inherited -
toSource(
) → String -
Returns 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.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited