ReplaceExpressionVisitor mixin

A visitor that recursively traverses each expression in a SassScript AST and replaces its contents with the values returned by nested recursion.

In addition to the methods from ExpressionVisitor, this has more general protected methods that can be overridden to add behavior for a wide variety of AST nodes:

• visitArgumentInvocation
• visitSupportsCondition
• visitInterpolation

Implemented types

• ExpressionVisitor<Expression>

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

visitArgumentInvocation(ArgumentInvocation invocation) → ArgumentInvocation

Replaces each expression in an invocation.

visitBinaryOperationExpression(BinaryOperationExpression node) → Expression

override

visitBooleanExpression(BooleanExpression node) → Expression

override

visitColorExpression(ColorExpression node) → Expression

override

visitFunctionExpression(FunctionExpression node) → Expression

override

visitIfExpression(IfExpression node) → Expression

override

visitInterpolatedFunctionExpression(InterpolatedFunctionExpression node) → Expression

override

visitInterpolation(Interpolation interpolation) → Interpolation

Replaces each expression in an interpolation.

visitListExpression(ListExpression node) → Expression

override

visitMapExpression(MapExpression node) → Expression

override

visitNullExpression(NullExpression node) → Expression

override

visitNumberExpression(NumberExpression node) → Expression

override

visitParenthesizedExpression(ParenthesizedExpression node) → Expression

override

visitSelectorExpression(SelectorExpression node) → Expression

override

visitStringExpression(StringExpression node) → Expression

override

visitSupportsCondition(SupportsCondition condition) → SupportsCondition

Replaces each expression in condition.

visitSupportsExpression(SupportsExpression node) → Expression

override

visitUnaryOperationExpression(UnaryOperationExpression node) → Expression

override

visitValueExpression(ValueExpression node) → Expression

override

visitVariableExpression(VariableExpression node) → Expression

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited