Contents

require "metamorpher/terms/variable"

module Metamorpher
  module Builders
    module AST
      class VariableBuilder
        def variable!(name, &block)
          if block
            Terms::Variable.new(name: name, condition: block)
          else
            Terms::Variable.new(name: name)
          end
        end

        def shorthand?(method, *_arguments, &_block)
          !method[/\p{Lower}/] && !method.to_s.end_with?("_")
        end

        def method_missing(method, *arguments, &block)
          if shorthand?(method, *arguments, &block)
            variable!(method.downcase.to_sym, *arguments, &block)
          else
            super.method_missing(method, *arguments, &block)
          end
        end
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
metamorpher-0.2.6	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.5	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.4	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.3	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.2	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.1	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.2.0	lib/metamorpher/builders/ast/variable_builder.rb
metamorpher-0.1.1	lib/metamorpher/builders/ast/variable_builder.rb