Class: Treetop::Runtime::SyntaxNode

Inherits:

Object

• Object
• Treetop::Runtime::SyntaxNode

Defined in:

lib/parser/syntax_node_extensions.rb

Direct Known Subclasses

MylReferenceParser::AdditionOperator, MylReferenceParser::AdditiveExpression, MylReferenceParser::Assignment, MylReferenceParser::AssignmentOperator, MylReferenceParser::Block, MylReferenceParser::ComparativeExpression, MylReferenceParser::DivisionOperator, MylReferenceParser::EqualityOperator, MylReferenceParser::Expression, MylReferenceParser::FalseLiteral, MylReferenceParser::FloatLiteral, MylReferenceParser::FunctionCall, MylReferenceParser::GreaterThanOperator, MylReferenceParser::Identifier, MylReferenceParser::If, MylReferenceParser::InEqualityOperator, MylReferenceParser::IntegerLiteral, MylReferenceParser::LessThanOperator, MylReferenceParser::MultiplicationOperator, MylReferenceParser::MultitiveExpression, MylReferenceParser::NilLiteral, MylReferenceParser::Statement, MylReferenceParser::StringLiteral, MylReferenceParser::SubtractionOperator, MylReferenceParser::TrueLiteral, MylReferenceParser::Unless

Instance Method Summary

• #get_element(nth, params = {}) ⇒ Object
• #to_hash ⇒ Object

Instance Method Details

#get_element(nth, params = {}) ⇒ Object

# File 'lib/parser/syntax_node_extensions.rb', line 18

def get_element(nth, params = {})
  demand_elem = get_element_rec(nth, 0, self.elements)
  return demand_elem.elements[params[:child]] if params[:child]
  return demand_elem
end

#to_hash ⇒ Object

# File 'lib/parser/syntax_node_extensions.rb', line 5

def to_hash()
  hash = {}
  hash[:offset] = self.interval.first
  hash[:text_value] = self.text_value
  hash[:name] = self.class.name.split("::").last
  unless( self.elements.nil? )
    hash[:elements] = self.elements.map {|element| element.to_hash() }
  else
    hash[:elements] = nil
  end
  return hash
end