Contents

require "redsnow/version"
require "redsnow/binding"
require "redsnow/blueprint"
require "redsnow/sourcemap"
require "redsnow/parseresult"
require "ffi"

module RedSnow
  include Binding

  # Options
  EXPORT_SOURCEMAP_OPTION_KEY = :'exportSourcemap'
  REQUIRE_BLUEPRINT_NAME_OPTION_KEY = :'requireBlueprintName'

  # Parse options
  attr_accessor :options
  def self.parse_options(options)
    # Parse Options
    unless options.is_a?(Numeric)
      opt = 0
      if options.has_key?(REQUIRE_BLUEPRINT_NAME_OPTION_KEY)
        if options[REQUIRE_BLUEPRINT_NAME_OPTION_KEY]
          opt = opt | (1 << 1)
        end
      end

      if options.has_key?(EXPORT_SOURCEMAP_OPTION_KEY)
        if options[EXPORT_SOURCEMAP_OPTION_KEY]
          opt = opt | (1 << 2)
        end
      end

      return opt
    else
      return options
    end
  end

  # parse
  #   parsing API Blueprint into Ruby objects
  # @param rawBlueprint [String] API Blueprint
  # @param options [Number] Parsing Options
  #
  # @return [ParseResult]
  def self.parse(rawBlueprint, options = 0)

    raise ArgumentError.new("Expected string value") unless rawBlueprint.is_a?(String)

    blueprintOptions = self.parse_options(options)

    blueprint = FFI::MemoryPointer.new :pointer
    sourcemap = FFI::MemoryPointer.new :pointer
    report = FFI::MemoryPointer.new :pointer

    RedSnow::Binding.sc_c_parse(rawBlueprint, blueprintOptions, report, blueprint, sourcemap)

    blueprint = blueprint.get_pointer(0)
    sourcemap = sourcemap.get_pointer(0)
    report = report.get_pointer(0)

    parseResult = ParseResult.new(report, blueprint, sourcemap)

    return parseResult
  ensure
    RedSnow::Binding.sc_sm_blueprint_free(sourcemap)
    RedSnow::Binding.sc_blueprint_free(blueprint)
    RedSnow::Binding.sc_report_free(report)
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
redsnow-0.3.2	lib/redsnow.rb