Class: C::Conditional

Inherits:
Expression show all
Defined in:
lib/cast/to_s.rb,
lib/cast/c_nodes.rb,
lib/cast/c_nodes.rb

Constant Summary

Constants inherited from Node

Node::INSPECT_TAB

Instance Attribute Summary

Attributes inherited from Node

#parent, #pos, #subclasses

Instance Method Summary collapse

Methods inherited from Expression

parse

Methods inherited from Node

#==, #=~, abstract, add_field, #assert_invariants, #attached?, child, #clone, #depth_first, #detach, #detached?, #dup, #each, #eql?, field, #fields, fields, #hash, inherited, initializer, #insert_next, #insert_prev, #inspect, inspect1, #list_next, #list_prev, #match?, #method_missing, new_at, #next, #node_after, #node_before, #postorder, #preorder, #prev, #remove_node, #replace_node, #replace_with, #reverse_depth_first, #reverse_each, #reverse_postorder, #reverse_preorder, subclasses_recursive, #swap_with

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class C::Node

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/cast/to_s.rb', line 392

def to_s
  strs = [:cond, :then, :else].map do |child|
    val = send(child)
    if val.to_s_precedence <= self.to_s_precedence
      "(#{val})"
    else
      "#{val}"
    end
  end
  "#{strs[0]} ? #{strs[1]} : #{strs[2]}"
end