CompoundAssignmentExpression class abstract final

A potentially compound assignment.

A compound assignment is any node in which a single expression is used to specify both where to access a value to be operated on (the "read") and to specify where to store the result of the operation (the "write"). This happens in an AssignmentExpression when the assignment operator is a compound assignment operator, and in a PrefixExpression or PostfixExpression when the operator is an increment operator.

Implemented types
Implementers

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
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
readElement Element?
The element that is used to read the value, or null if this node isn't a compound assignment, if the AST structure hasn't been resolved, or if the target couldn't be resolved.
no setter
readType DartType?
The type of the value read with the readElement, or null if this node isn't a compound assignment.
no setter
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 not true
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
writeElement Element?
The element that is used to write the result, or null if the AST structure hasn't been resolved, or if the target couldn't be resolved.
no setter
writeType DartType?
The type of the target of the assignment.
no setter

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
getProperty<E>(String name) → E?
Returns the value of the property with the given name, or null if this node doesn't have a property with the given name.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setProperty(String name, Object? value) → void
Set the value of the property with the given name to the given value.
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