Class: NodeQuery::Compiler::Identifier

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/node_query/compiler/identifier.rb

Overview

Identifier represents a ruby identifier value. e.g. code is ‘class Synvert; end`, `Synvert` is an identifier.

Constant Summary

Constants included from Comparable

Comparable::ARRAY_VALID_OPERATORS, Comparable::NUMBER_VALID_OPERATORS, Comparable::REGEXP_VALID_OPERATORS, Comparable::SIMPLE_VALID_OPERATORS, Comparable::STRING_VALID_OPERATORS

Instance Method Summary collapse

Methods included from Comparable

#expected_value, #is_equal?, #match?, #valid_operator?

Constructor Details

#initialize(value:, adapter:) ⇒ Identifier

Initialize an Identifier.

Parameters:



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# File 'lib/node_query/compiler/identifier.rb', line 12

def initialize(value:, adapter:)
  @value = value
  @adapter = adapter
end

Instance Method Details

#actual_value(node) ⇒ String|Array

Get the actual value. If the node is a Node, return the node source code, if the node is an Array, return the array of each element’s actual value, otherwise, return the String value.

Parameters:

  • node (Node) —

    the node

Returns:



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# File 'lib/node_query/compiler/identifier.rb', line 23

def actual_value(node)
  if @adapter.is_node?(node)
    @adapter.get_source(node)
  elsif node.is_a?(::Array)
    node.map { |n| actual_value(n) }
  else
    node.to_s
  end
end

#to_s ⇒ Object 



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# File 'lib/node_query/compiler/identifier.rb', line 39

def to_s
  @value
end

#valid_operators ⇒ Array

Get valid operators.

Returns:

  • (Array) —

    valid operators



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# File 'lib/node_query/compiler/identifier.rb', line 35

def valid_operators
  STRING_VALID_OPERATORS
end