Module: Ibex::Frontend::AST::Node

Included in:
Alternative, Conversion, Convert, DisplayName, Empty, Expect, ExpectRR, Fragment, GrammarTest, Group, Include, InlineAction, Lexer, LexerRule, LexerState, NodeAnnotation, OnErrorReduce, Optional, Options, Parameter, ParameterizedReference, Plus, Precedence, PrecedenceLevel, Printer, Recovery, Root, Rule, SemanticType, SeparatedList, Star, Start, SymbolReference, Tokens, UserCode
Defined in:
lib/ibex/frontend/ast.rb

Overview

Adds deterministic, recursively serializable hashes to Struct nodes.

Instance Method Summary collapse

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/ibex/frontend/ast.rb', line 48

def to_h
  fields = each_pair.to_h { |name, value| [name, serialize(value)] }
  fields.delete(:aliases) if self.class.name.end_with?("::Tokens") && !fields[:aliases]
  if self.class.name.end_with?("::Root")
    fields.delete(:extended) unless fields[:extended]
    fields.delete(:cst) unless fields[:cst]
  end
  fields.delete(:node_annotation) if self.class.name.end_with?("::Alternative") && !fields[:node_annotation]
  { node: self.class.name.split("::").last }.merge(fields)
end