StringInterpolation class abstract
A string interpolation literal.
stringInterpolation ::= ''' InterpolationElement* ''' | '"' InterpolationElement* '"'
Clients may not extend, implement or mix-in this class.
- Implemented types
Constructors
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
- contentsEnd → int
-
Return the offset of the after-last contents character.
no setterinherited
- contentsOffset → int
-
Return the offset of the first contents character.
no setterinherited
-
elements
→ NodeList<
InterpolationElement> -
Return the elements that will be composed to produce the resulting string.
The list includes firstString and lastString.
no setter
- 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
- firstString → InterpolationString
-
Return the first element in this interpolation, which is always a string.
The string might be empty if there is no text before the first
interpolation expression (such as in
'$foo bar').no setter - 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
trueif this expression is syntactically valid for the LHS of an AssignmentExpression.no setterinherited - isMultiline → bool
-
Return
trueif this string literal is a multi-line string.no setterinherited - isRaw → bool
-
Return
trueif this string literal is a raw string.no setterinherited - isSingleQuoted → bool
-
Return
trueif this string literal uses single quotes (' or '''), orfalseif this string literal uses double quotes (" or """).no setterinherited - isSynthetic → bool
-
Return
trueif this node is a synthetic node.no setterinherited - lastString → InterpolationString
-
Return the last element in this interpolation, which is always a string.
The string might be empty if there is no text after the last
interpolation expression (such as in
'foo $bar').no setter - 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?
-
Return this node's parent node, or
nullif this node is the root of an AST structure.no setterinherited - precedence → Precedence
-
Return the precedence of this expression.
no setterinherited
- 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?
-
Return the static type of this expression, or
nullif the AST structure has not been resolved.no setterinherited - stringValue → String?
-
Return the value of the string literal, or
nullif the string is not a constant string without any string interpolation.no setterinherited - unParenthesized → Expression
-
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
visitorto visit this node.inherited -
findPrevious(
Token target) → Token? -
Return the token before
targetornullif it cannot be found.inherited -
getProperty<
E> (String name) → E? -
Return the value of the property with the given
name, ornullif 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
nameto the givenvalue. If the value isnull, 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
predicatereturnstrue, ornullif 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
nullif 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
visitorto visit all of the children of this node.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited