Contents

class Radiosonde::DSL::Context
  include Radiosonde::DSL::Validator

  class << self
    def eval(dsl, path, opts = {})
      self.new(path, opts) {
        eval(dsl, binding, path)
      }
    end
  end # of class methods

  attr_reader :result

  def initialize(path, options = {}, &block)
    @path = path
    @options = options
    @result = OpenStruct.new(:alarms => [])
    @alarm_names = []
    instance_eval(&block)
  end

  private

  def require(file)
    alarmfile = File.expand_path(File.join(File.dirname(@path), file))

    if File.exist?(alarmfile)
      instance_eval(File.read(alarmfile), alarmfile)
    elsif File.exist?(alarmfile + '.rb')
      instance_eval(File.read(alarmfile + '.rb'), alarmfile + '.rb')
    else
      Kernel.require(file)
    end
  end

  def alarm(name, &block)
    _required(:alarm_name, name)
    _validate("Alarm `#{name}` is already defined") do
      not @alarm_names.include?(name)
    end

    @result.alarms << Radiosonde::DSL::Context::Alarm.new(name, &block).result
    @alarm_names << name
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
radiosonde-0.0.7	lib/radiosonde/dsl/context.rb
radiosonde-0.0.6	lib/radiosonde/dsl/context.rb
radiosonde-0.0.5	lib/radiosonde/dsl/context.rb
radiosonde-0.0.4	lib/radiosonde/dsl/context.rb
radiosonde-0.0.3	lib/radiosonde/dsl/context.rb
radiosonde-0.0.2	lib/radiosonde/dsl/context.rb
radiosonde-0.0.1	lib/radiosonde/dsl/context.rb