Gecko [ beriskala.com ]

Name	Size	Permission	Date
cmd	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
command	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
debug	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
ext	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
helper_method	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
lc	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
color.rb	9.18 KB	-rw-r--r--	2026-04-07 16:51
color_printer.rb	1.29 KB	-rw-r--r--	2026-04-07 16:51
command.rb	484 B	-rw-r--r--	2026-04-07 16:51
completion.rb	14.6 KB	-rw-r--r--	2026-04-07 16:51
context.rb	21.61 KB	-rw-r--r--	2026-04-07 16:51
debug.rb	4.47 KB	-rw-r--r--	2026-04-07 16:51
default_commands.rb	7.98 KB	-rw-r--r--	2026-04-07 16:51
easter-egg.rb	4.19 KB	-rw-r--r--	2026-04-07 16:51
frame.rb	1.92 KB	-rw-r--r--	2026-04-07 16:51
help.rb	612 B	-rw-r--r--	2026-04-07 16:51
helper_method.rb	657 B	-rw-r--r--	2026-04-07 16:51
history.rb	3.15 KB	-rw-r--r--	2026-04-07 16:51
init.rb	14.64 KB	-rw-r--r--	2026-04-07 16:51
input-method.rb	14.04 KB	-rw-r--r--	2026-04-07 16:51
inspector.rb	3.99 KB	-rw-r--r--	2026-04-07 16:51
locale.rb	3.96 KB	-rw-r--r--	2026-04-07 16:51
nesting_parser.rb	8.69 KB	-rw-r--r--	2026-04-07 16:51
notifier.rb	7.18 KB	-rw-r--r--	2026-04-07 16:51
output-method.rb	2.24 KB	-rw-r--r--	2026-04-07 16:51
pager.rb	2.82 KB	-rw-r--r--	2026-04-07 16:51
ruby-lex.rb	15.94 KB	-rw-r--r--	2026-04-07 16:51
ruby_logo.aa	9.39 KB	-rw-r--r--	2026-04-07 16:51
source_finder.rb	4.22 KB	-rw-r--r--	2026-04-07 16:51
statement.rb	1.4 KB	-rw-r--r--	2026-04-07 16:51
version.rb	239 B	-rw-r--r--	2026-04-07 16:51
workspace.rb	5.37 KB	-rw-r--r--	2026-04-07 16:51
ws-for-case-2.rb	160 B	-rw-r--r--	2026-04-07 16:51
xmp.rb	3.99 KB	-rw-r--r--	2026-04-07 16:51

Rename

# frozen_string_literal: true
#
#   irb/workspace-binding.rb -
#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
#

require_relative "helper_method"

IRB::TOPLEVEL_BINDING = binding
module IRB # :nodoc:
  class WorkSpace
    # Creates a new workspace.
    #
    # set self to main if specified, otherwise
    # inherit main from TOPLEVEL_BINDING.
    def initialize(*main)
      if Binding === main[0]
        @binding = main.shift
      elsif IRB.conf[:SINGLE_IRB]
        @binding = TOPLEVEL_BINDING
      else
        case IRB.conf[:CONTEXT_MODE]
        when 0	# binding in proc on TOPLEVEL_BINDING
          @binding = eval("proc{binding}.call",
                          TOPLEVEL_BINDING,
                          __FILE__,
                          __LINE__)
        when 1	# binding in loaded file
          require "tempfile"
          f = Tempfile.open("irb-binding")
          f.print <<EOF
      $binding = binding
EOF
          f.close
          load f.path
          @binding = $binding

when 2	# binding in loaded file(thread use)
          unless defined? BINDING_QUEUE
            IRB.const_set(:BINDING_QUEUE, Thread::SizedQueue.new(1))
            Thread.abort_on_exception = true
            Thread.start do
              eval "require \"irb/ws-for-case-2\"", TOPLEVEL_BINDING, __FILE__, __LINE__
            end
            Thread.pass
          end
          @binding = BINDING_QUEUE.pop

when 3	# binding in function on TOPLEVEL_BINDING
          @binding = eval("self.class.remove_method(:irb_binding) if defined?(irb_binding); private; def irb_binding; binding; end; irb_binding",
                          TOPLEVEL_BINDING,
                          __FILE__,
                          __LINE__ - 3)
        when 4  # binding is a copy of TOPLEVEL_BINDING (default)
          # Note that this will typically be IRB::TOPLEVEL_BINDING
          # This is to avoid RubyGems' local variables (see issue #17623)
          @binding = TOPLEVEL_BINDING.dup
        end
      end

if main.empty?
        @main = eval("self", @binding)
      else
        @main = main[0]
      end
      IRB.conf[:__MAIN__] = @main

unless main.empty?
        case @main
        when Module
          @binding = eval("::IRB.conf[:__MAIN__].module_eval('::Kernel.binding', __FILE__, __LINE__)", @binding, __FILE__, __LINE__)
        else
          begin
            @binding = eval("::IRB.conf[:__MAIN__].instance_eval('::Kernel.binding', __FILE__, __LINE__)", @binding, __FILE__, __LINE__)
          rescue TypeError
            fail CantChangeBinding, @main.inspect
          end
        end
      end

@binding.local_variable_set(:_, nil)
    end

# The Binding of this workspace
    attr_reader :binding
    # The top-level workspace of this context, also available as
    # <code>IRB.conf[:__MAIN__]</code>
    attr_reader :main

def load_helper_methods_to_main
      # Do not load helper methods to frozen objects and BasicObject
      return unless Object === @main && !@main.frozen?

ancestors = class<<main;ancestors;end
      main.extend ExtendCommandBundle if !ancestors.include?(ExtendCommandBundle)
      main.extend HelpersContainer if !ancestors.include?(HelpersContainer)
    end

# Evaluate the given +statements+ within the  context of this workspace.
    def evaluate(statements, file = __FILE__, line = __LINE__)
      eval(statements, @binding, file, line)
    end

def local_variable_set(name, value)
      @binding.local_variable_set(name, value)
    end

def local_variable_get(name)
      @binding.local_variable_get(name)
    end

# error message manipulator
    # WARN: Rails patches this method to filter its own backtrace. Be cautious when changing it.
    # See: https://github.com/rails/rails/blob/main/railties/lib/rails/commands/console/console_command.rb#L8:~:text=def,filter_backtrace
    def filter_backtrace(bt)
      return nil if bt =~ /\/irb\/.*\.rb/
      return nil if bt =~ /\/irb\.rb/
      return nil if bt =~ /tool\/lib\/.*\.rb|runner\.rb/ # for tests in Ruby repository
      case IRB.conf[:CONTEXT_MODE]
      when 1
        return nil if bt =~ %r!/tmp/irb-binding!
      when 3
        bt = bt.sub(/:\s*in `irb_binding'/, '')
      end
      bt
    end

def code_around_binding
      file, pos = @binding.source_location

if defined?(::SCRIPT_LINES__[file]) && lines = ::SCRIPT_LINES__[file]
        code = ::SCRIPT_LINES__[file].join('')
      else
        begin
          code = File.read(file)
        rescue SystemCallError
          return
        end
      end

lines = Color.colorize_code(code).lines
      pos -= 1

start_pos = [pos - 5, 0].max
      end_pos   = [pos + 5, lines.size - 1].min

line_number_fmt = Color.colorize("%#{end_pos.to_s.length}d", [:BLUE, :BOLD])
      fmt = " %2s #{line_number_fmt}: %s"

body = (start_pos..end_pos).map do |current_pos|
        sprintf(fmt, pos == current_pos ? '=>' : '', current_pos + 1, lines[current_pos])
      end.join("")

"\nFrom: #{file} @ line #{pos + 1} :\n\n#{body}#{Color.clear}\n"
    end
  end

module HelpersContainer
    class << self
      def install_helper_methods
        HelperMethod.helper_methods.each do |name, helper_method_class|
          define_method name do |*args, **opts, &block|
            helper_method_class.instance.execute(*args, **opts, &block)
          end unless method_defined?(name)
        end
      end
    end

install_helper_methods
  end
end