class ADSL::Parser::ASTCreateTup

Public Instance Methods

to_adsl() click to toggle source
# File lib/adsl/parser/ast_nodes.rb, line 922
def to_adsl
  "#{ @objset1.to_adsl }.#{ @rel_name.text } += #{ @objset2.to_adsl }\n"
end
typecheck_and_resolve(context) click to toggle source
# File lib/adsl/parser/ast_nodes.rb, line 913
def typecheck_and_resolve(context)
  objset1 = @objset1.typecheck_and_resolve context
  objset2 = @objset2.typecheck_and_resolve context
  raise ADSLError, "Ambiguous type on the left hand side on line #{@objset1.lineno}" if objset1.type.nil?
  return [] if objset2.type.nil?
  relation = context.find_relation objset1.type, @rel_name.text, @rel_name.lineno, objset2.type
  return ADSL::DS::DSCreateTup.new :objset1 => objset1, :relation => relation, :objset2 => objset2
end