ExpressionFunctionBody class abstract final

A function body consisting of a single expression.

expressionFunctionBody ::= 'async'? '=>' Expression ';'

Implemented types

Properties

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
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 representing the body of the function.
no setter
functionDefinition Token
The token introducing the expression that represents the body of the function.
no setter
hashCode int
The hash code for this object.
no setterinherited
isAsynchronous bool
Whether this function body is asynchronous.
no setterinherited
isGenerator bool
Whether this function body is a generator.
no setterinherited
isSynchronous bool
Whether this function body is synchronous.
no setterinherited
isSynthetic bool
Whether this node is a synthetic node.
no setterinherited
keyword Token?
The token representing the async keyword, or null if there's no such keyword.
no setteroverride
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
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
semicolon Token?
The semicolon terminating the statement.
no setter
star Token?
The star following the async keyword, or null if there's no star.
no setteroverride

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, or null if it can't be found.
inherited
isPotentiallyMutatedInScope(VariableElement variable) bool
If variable is a local variable or parameter declared anywhere within the top level function or method containing this FunctionBody, return a boolean indicating whether variable is potentially mutated within the scope of its declaration.
inherited
isPotentiallyMutatedInScope2(VariableElement2 variable) bool
If variable is a local variable or parameter declared anywhere within the top level function or method containing this FunctionBody, return a boolean indicating whether variable is potentially mutated within the scope of its declaration.
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 returns true, or null 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