Module: XamplGenerator

Includes:

Xampl

Defined in:

lib/xamplr/yuml-out.rb,
lib/xamplr/graphml-out.rb,
lib/xamplr/xampl-generator.rb,
lib/xamplr/xampl-hand-generated.rb

Defined Under Namespace

Modules: AttributeAsChild, ChildElementAsChild, ElementAsChild, ElementsAsChild, IndexAttributeAsChild, OptionsAsChild, ResolveAsChild Classes: Attribute, ChildElement, Element, Elements, Generator, GraphMLOut, IndexAttribute, Options, Resolve, StandardGeneratorTemplates, YUMLOut

Constant Summary

Constants included from Xampl

Xampl::DEFAULT_CAPACITY

Class Method Summary

• .from_command_line(options = nil) ⇒ Object

Methods included from Xampl

auto_cache, auto_persistence, auto_uncache, block_future_changes, cache, clear_cache, close_all_persisters, count_changed, default_persister_format, default_persister_kind, disable_all_persisters, disable_persister, drop_all_persisters, drop_persister, enable_persister, find_known, find_mentions_of, find_meta, find_pids, find_xampl, flush_persister_caches, introduce_to_persister, lazy_load, log, lookup, lookup_in_map, make, optimise, persister, print_known_persisters, print_stats, query, query_implemented, read_only, read_only_transaction, register_persister_kind, remove_from_map, rollback, rollback_all, set_default_persister_format, set_default_persister_kind, store_in_cache, store_in_map, sync, sync_all, transaction, verboseTransactions, version, write_to_cache, xampl_extends_symbols, xampl_extends_symbols=

Class Method Details

.from_command_line(options = nil) ⇒ Object

# File 'lib/xamplr/xampl-generator.rb', line 475

def XamplGenerator.from_command_line(options=nil)
  opts = GetoptLong.new(
          ["--options", "-o", GetoptLong::REQUIRED_ARGUMENT],
          ["--elements", "-e", GetoptLong::REQUIRED_ARGUMENT],
          ["--gen:options", "-O", GetoptLong::OPTIONAL_ARGUMENT],
          ["--gen:elements", "-E", GetoptLong::OPTIONAL_ARGUMENT],
          ["--directory", "-d", GetoptLong::REQUIRED_ARGUMENT],
          ["--help", "-h", GetoptLong::NO_ARGUMENT],
          ["--version", "-v", GetoptLong::NO_ARGUMENT]
  )

  write_options = nil
  write_elements = nil
  directory = File.join(".", "tmp")

  opts.each do |opt, arg|
    case opt
    when "--help" then
      puts "--help, -h          :: this help message"
      puts "--options, -o       :: xml file seting the generation options"
      puts "--elements, -e      :: xml file providing a hint 'schema' (very optional)"
      puts "--gen:options, -O   :: write an xml file describing the options used (default gen-options.xml)"
      puts "--gen:elements, -E  :: write an xml file describing the 'schema' (default gen-elements.xml)"
      puts "--directory, -o     :: where to write the generated files (default #{directory})"
      puts "--version, -o       :: what version of xampl is this?"
      exit
    when "--version" then
      puts "version 0.0.0"
      exit
    when "--directory"
      directory = arg
    when "--options"
      puts "sorry, cannot read options yet"
    when "--elements"
      puts "sorry, cannot read elements yet"
    when "--gen:options"
      write_options = (arg and (0 < arg.length)) ? arg : "gen-options.xml"
    when "--gen:elements"
      write_elements = (arg and (0 < arg.length)) ? arg : "gen-elements.xml"
    else
      puts "  #{opt} #{arg}"
    end
  end

  puts "write options to: #{write_options}" if write_options
  puts "write elements to: #{write_elements}" if write_elements
  puts "write generated code to: #{directory}" if directory

  generator = Generator.new(options)

  filenames = []
  ARGV.each do |name|
    filenames << name
  end

  if 0 < filenames.length then
    generator.comprehend_from_files(filenames)
    generator.generate_to_directory(directory)

    generator.print_elements(write_elements) if write_elements
  end
end