Module: XDry

Defined in:
lib/xdry.rb,
lib/xdry/run.rb,
lib/xdry/boxing.rb,
lib/xdry/parsing/pos.rb,
lib/xdry/parsing/model.rb,
lib/xdry/parsing/nodes.rb,
lib/xdry/parsing/driver.rb,
lib/xdry/parsing/scopes.rb,
lib/xdry/parsing/parsers.rb,
lib/xdry/patching/emitter.rb,
lib/xdry/patching/patcher.rb,
lib/xdry/generators/dealloc.rb,
lib/xdry/parsing/scope_stack.rb,
lib/xdry/generators/synthesize.rb,
lib/xdry/parsing/scopes_support.rb,
lib/xdry/patching/item_patchers.rb,
lib/xdry/parsing/parts/selectors.rb,
lib/xdry/parsing/parts/var_types.rb,
lib/xdry/support/string_additions.rb,
lib/xdry/support/symbol_additions.rb,
lib/xdry/patching/insertion_points.rb,
lib/xdry/generators/ctor_from_field.rb,
lib/xdry/generators/dictionary_coding.rb,
lib/xdry/support/enumerable_additions.rb,
lib/xdry/generators/field_from_property.rb,
lib/xdry/generators/property-from-field.rb,
lib/xdry/generators/storing_constructor.rb

Defined Under Namespace

Modules: Boxing, EnumerableAdditions, Generators, RetainPolicy, StringAdditions, SymbolAdditions Classes: AfterDefineIP, BaseFileRef, BeforeImplementationStartIP, BeforeInterfaceEndIP, BeforeReturnIP, BeforeSuperCallIP, ChildScope, CompoundSelectorDef, Config, Emitter, FileRef, IdVarType, ImplementationStartIP, InsertionPoint, InsideConstructorIfSuperIP, ItemPatcher, MethodPatcher, MultiIP, NClosingBrace, NDefine, NEnd, NFieldDef, NFullLineMarker, NImplementationStart, NInterfaceFieldsEnd, NInterfaceStart, NLine, NMarker, NMethodEnd, NMethodHeader, NMethodStart, NOpeningBrace, NPartLineMarker, NPropertyDef, NReleaseCall, NReturn, NSuperCall, NSynthesize, Node, OAttribute, OClass, OGlobal, OMethod, PGlobal, PInterfaceFields, PInterfaceHeader, PMethodImpl, Parser, ParsingDriver, Patcher, PointerPointerVarType, PointerVarType, Pos, SFile, SImplementation, SInterface, SInterfaceFields, SMethodImpl, Scope, ScopeStack, SelectorComponent, SelectorDef, SimpleSelectorDef, SimpleVarType, SynthesizeItem, TestFileRef, UnknownVarType, VarType

Constant Summary collapse

INDENT_STEP =

FIXME: all usages of this should be changed to something smart

"\t"
FIELD_PREFIX =

FIXME: all usages of this should be changed to something smart

"_"

Class Method Summary collapse

Class Method Details

.parse_command_line_config(args) ⇒ Object 



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# File 'lib/xdry/run.rb', line 56

def self.parse_command_line_config(args)
    config = Config.new

    opts = OptionParser.new do |opts|
        opts.banner = "Usage: xdry [options]"

        opts.separator ""
        opts.separator "General options:"

        opts.on("-w", "--watch", "Watch for file system changes and rerun each time .h/.m is modified") do
          config.watch = true
        end

        opts.separator ""
        opts.separator "Filtering options:"

        opts.on("-o", "--only=MASK", "Only process files matching this mask") do |v|
            config.only = v
        end

        opts.separator ""
        opts.separator "Choosing which generators to run:"

        opts.on("-e", "--enable-only=LIST", "Only run the given generators (e.g.: -e dealloc,synth)") do |v|
          config.enable_only = v.split(",").collect { |n| n.strip }

          all = XDry::Generators::ALL.collect { |kl| kl.id }
          unless (unsup = config.enable_only - all).empty?
            puts "Unknown generator names in -e: #{unsup.join(', ')}."
            puts "Supported names are: #{all.join(', ')}."
            exit 1
          end
        end

        opts.on("-d", "--disable=LIST", "Disable the given generators (e.g.: -d dealloc,synth)") do |v|
          config.disable = v.split(",").collect { |n| n.strip }

          all = XDry::Generators::ALL.collect { |kl| kl.id }
          unless (unsup = config.disable - all).empty?
            puts "Unknown generator names in -d: #{unsup.join(', ')}."
            puts "Supported names are: #{all.join(', ')}."
            exit 1
          end
        end

        opts.on("--list", "List all supported generators and exit") do |v|
          XDry::Generators::ALL.each { |kl| puts "#{kl.id}" }
          exit
        end

        opts.separator ""
        opts.separator "Patching options:"

        opts.on("-n", "--dry-run", "Save changed files as .xdry.{h/m}") do |v|
          config.dry_run = true
        end

        opts.separator ""
        opts.separator "Common options:"

        opts.on("-v", "--verbose", "Print TONS of progress information") do
          config.verbose = true
        end

        opts.on_tail("-h", "--help", "Show this message") do
            puts opts
            exit
        end
    end

    opts.parse!(args)
    return config
end

.produce_everything(oglobal, patcher, config) ⇒ Object 



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# File 'lib/xdry/run.rb', line 5

def self.produce_everything oglobal, patcher, config
  puts "Generating code... " if config.verbose

  generators = Generators::ALL.select { |klass| config.enabled?(klass.id) }.
      collect { |klass| klass.new(config, patcher) }

  if config.verbose
    puts "Running generators: " + generators.collect { |gen| gen.class.id }.join(", ")
  end

  oglobal.classes.each do |oclass|
    puts "  - #{oclass.name}" if config.verbose

    if config.verbose
      oclass.attributes.each do |oattr|
        puts "      #{oattr}"
      end

      oclass.methods.each do |omethod|
        puts "      #{omethod}"
      end

      oclass.implementations.each do |nimpl|
        puts "      #{nimpl}"
        nimpl.synthesizes.each do |nsynth|
          puts "        #{nsynth}"
        end
      end
    end

    generators.each { |gen| gen.process_class(oclass) }
  end
end

.run(args) ⇒ Object 



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# File 'lib/xdry/run.rb', line 178

def self.run args
  config = parse_command_line_config(args)

  while Dir.pwd != '/' && Dir['*.xcodeproj'] == []
    Dir.chdir('..')
  end
  if Dir['*.xcodeproj'] == []
    puts "Cannot find *.xcodeproj in any of the parent directories. Stop."
    exit 1
  end

  changed_file_refs = run_once config

  if config.watch
    require 'rubygems'
    require 'fssm'
    rebuild = lambda do |base, relative|
      unless File.basename(relative) == 'xdry.m'
        changed_file_refs = run_once(config)
        unless changed_file_refs.empty?
          system "growlnotify", "-a", "Xcode", "-t", "XD.R.Y.", "-m", "Updating..."
          system "osascript", "-e", '
            tell application "Finder" to activate
            delay 0.3
            tell application "Xcode" to activate
            delay 0.5
            tell application "System Events" to keystroke "u" using {command down}
          '
          system "growlnotify", "-a", "Xcode", "-t", "XD.R.Y.", "-m", "Updated!"
        end
      end
    end
    puts
    puts "Monitoring for file system changes..."
    FSSM.monitor '.', ['**/*.{h,m}'] do |monitor|
      monitor.create &rebuild
      monitor.update &rebuild
      monitor.delete &rebuild
    end
  else
    if changed_file_refs.empty?
      puts "No changes."
    else
      puts "Modified:"
      changed_file_refs.each { |ref| puts "-> #{ref.path}" }
    end
  end
end

.run_once(config) ⇒ Object 



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# File 'lib/xdry/run.rb', line 130

def self.run_once config
  oglobal = OGlobal.new

  parser = ParsingDriver.new(oglobal)
  parser.verbose = config.verbose

  Dir["**/*.m"].each do |m_file|
    next if config.only and not File.fnmatch(config.only, m_file)
    next if m_file =~ /\.xdry\./
    h_file = m_file.sub /\.m$/, '.h'
    if File.file? h_file
      puts h_file if config.verbose

      parser.parse_file(h_file)
      parser.parse_file(m_file)
    end
  end

  patcher = Patcher.new
  patcher.dry_run = config.dry_run
  patcher.verbose = config.verbose

  parser.markers.each { |marker| patcher.remove_marker! marker }

  self.produce_everything(oglobal, patcher, config)

  return patcher.save!
end

.test_run(sources, config) ⇒ Object 



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# File 'lib/xdry/run.rb', line 159

def self.test_run sources, config
  oglobal = OGlobal.new

  parser = ParsingDriver.new(oglobal)
  parser.verbose = config.verbose
  sources.each do |file_path, content|
    parser.parse_string file_path, content
  end

  patcher = Patcher.new
  patcher.verbose = config.verbose

  parser.markers.each { |marker| patcher.remove_marker! marker }

  self.produce_everything(oglobal, patcher, config)

  return patcher.retrieve!
end