Configuration class abstract

A configuration in either an import or export directive.

configuration ::= 'if' '(' test ')' uri

test ::= dottedName ('==' stringLiteral)?

dottedName ::= identifier ('.' identifier)*

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

Implemented types

Constructors

Configuration()

Properties

beginToken → Token
Return the first token included in this node's source range.
no setterinherited
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
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 setterinherited
equalToken → Token?
Return the token for the equal operator, or null if the condition does not include an equality test.
no setter
hashCode → int
The hash code for this object.
no setterinherited
ifKeyword → Token
Return the token for the 'if' keyword.
no setter
isSynthetic → bool
Return true if this node is a synthetic node.
no setterinherited
leftParenthesis → Token
Return the token for the left parenthesis.
no setter
length → int
Return the number of characters in the syntactic entity's source range.
no setterinherited
name → DottedName
Return the name of the declared variable whose value is being used in the condition.
no setter
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
resolvedUri → DirectiveUri?
The result of resolving uri.
no setter
rightParenthesis → Token
Return the token for the right parenthesis.
no setter
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
uri → StringLiteral
Return the URI of the implementation library to be used if the condition is true.
no setter
uriSource → Source?
Return the source to which the uri was resolved.
no setter
value → StringLiteral?
Return the value to which the value of the declared variable will be compared, or null if the condition does not include an equality test.
no setter

Methods

accept<E>(AstVisitor<E> visitor) → E?
Use the given visitor to visit this node.
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
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.
inherited

Operators

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