Class: Janeway::AST::Selector

Inherits:

Expression

• Object
• Expression
• Janeway::AST::Selector

Defined in:

lib/janeway/ast/selector.rb

Overview

Represent a selector, which is an expression that filters nodes from a list based on a predicate.

Direct Known Subclasses

ArraySliceSelector, DescendantSegment, FilterSelector, IndexSelector, NameSelector, WildcardSelector

Instance Attribute Summary

• #next ⇒ Object

  Subsequent expression that modifies the result of this selector list.

Attributes inherited from Expression

#value

Instance Method Summary

• #==(other) ⇒ Object

Methods inherited from Expression

#indented, #initialize, #literal?, #singular_query?, #tree, #type

Constructor Details

This class inherits a constructor from Janeway::AST::Expression

Instance Attribute Details

#next ⇒ Object

Subsequent expression that modifies the result of this selector list.

# File 'lib/janeway/ast/selector.rb', line 28

def next
  @next
end

Instance Method Details

#==(other) ⇒ Object

# File 'lib/janeway/ast/selector.rb', line 30

def ==(other)
  value == other&.value
end