Class: Junoser::Display::Structure

Inherits:
Object
  • Object
show all
Defined in:
lib/junoser/display/structure.rb

Instance Method Summary collapse

Constructor Details

#initialize(io_or_string) ⇒ Structure

Returns a new instance of Structure.



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# File 'lib/junoser/display/structure.rb', line 9

def initialize(io_or_string)
  @input = io_or_string
  @config = Junoser::Display::ConfigStore.new
end

Instance Method Details

#transform ⇒ Object 



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# File 'lib/junoser/display/structure.rb', line 14

def transform
  parser = Junoser::Parser.new
  transform = Junoser::Transformer.new

  config = Junoser::Input.new(@input).read.split("\n").map(&:strip)
  deactivated_lines = []

  config.each do |line|
    # .xsd doesn't include "apply-groups"
    apply_groups = trim_apply_groups(line)
    if line == 'set'
      @config << apply_groups
      next
    end

    if line =~ /^deactivate *(.*)/
      deactivated_lines << "#$1 #{apply_groups}".strip
      next
    end

    transformed = transform.apply(parser.parse(line))
    raise "ERROR: Failed to parse \"#{line}\"" unless transformed.is_a?(String)

    if apply_groups
      transformed << "\n#{apply_groups}"
    end

    @config << transformed
  end

  deactivated_lines.each {|l| @config.deactivate l }

  @config.to_s
end