Top Level Namespace
Defined Under Namespace
Constant Summary collapse
- MAKE_SAFE_CODE =
<<-STRING def keep_singleton_methods(klass, singleton_methods) klass = Object.const_get(klass) singleton_methods = singleton_methods.map(&:to_sym) undef_methods = (klass.singleton_methods - singleton_methods) undef_methods.each do |method| klass.singleton_class.send(:undef_method, method) end end def keep_methods(klass, methods) klass = Object.const_get(klass) methods = methods.map(&:to_sym) undef_methods = (klass.methods(false) - methods) undef_methods.each do |method| klass.send(:undef_method, method) end end def clean_constants (Object.constants - #{ALLOWED_CONSTANTS}).each do |const| Object.send(:remove_const, const) if defined?(const) end end keep_singleton_methods(:Kernel, #{KERNEL_S_METHODS}) keep_singleton_methods(:Symbol, #{SYMBOL_S_METHODS}) keep_singleton_methods(:String, #{STRING_S_METHODS}) keep_singleton_methods(:IO, #{IO_S_METHODS}) keep_methods(:Kernel, #{KERNEL_METHODS}) keep_methods(:NilClass, #{NILCLASS_METHODS}) keep_methods(:TrueClass, #{TRUECLASS_METHODS}) keep_methods(:FalseClass, #{FALSECLASS_METHODS}) keep_methods(:Enumerable, #{ENUMERABLE_METHODS}) keep_methods(:String, #{STRING_METHODS}) Kernel.class_eval do def `(*args) raise NoMethodError, "` is unavailable" end def system(*args) raise NoMethodError, "system is unavailable" end end clean_constants STRIN
- IO_S_METHODS =
%w[ new foreach open ]
- KERNEL_S_METHODS =
%w[ Array binding block_given? catch chomp chomp! chop chop! eval fail Float format global_variables gsub gsub! Integer iterator? lambda local_variables loop method_missing proc raise scan split sprintf String sub sub! throw ].freeze
- SYMBOL_S_METHODS =
%w[ all_symbols ].freeze
- STRING_S_METHODS =
%w[ new ].freeze
- KERNEL_METHODS =
%w[ == ray nding ock_given? tch omp omp! op op! ass clone dup eql? equal? eval fail Float format freeze frozen? global_variables gsub gsub! hash id initialize_copy inspect instance_eval instance_of? instance_variables instance_variable_get instance_variable_set instance_variable_defined? Integer is_a? iterator? kind_of? lambda local_variables loop methods method_missing nil? private_methods print proc protected_methods public_methods raise remove_instance_variable respond_to? respond_to_missing? scan send singleton_methods singleton_method_added singleton_method_removed singleton_method_undefined split sprintf String sub sub! taint tainted? throw to_a to_s type untaint __send__ ].freeze
- NILCLASS_METHODS =
%w[ & inspect nil? to_a to_f to_i to_s ^ | ].freeze
- SYMBOL_METHODS =
%w[ === id2name inspect to_i to_int to_s to_sym ].freeze
- TRUECLASS_METHODS =
%w[ & to_s ^ | ].freeze
- FALSECLASS_METHODS =
%w[ & to_s ^ | ].freeze
- ENUMERABLE_METHODS =
%w[ all? any? collect detect each_with_index entries find find_all grep include? inject map max member? min partition reject select sort sort_by to_a zip ].freeze
- STRING_METHODS =
%w[ % * + << <=> == =~ capitalize capitalize! casecmp center chomp chomp! chop chop! concat count crypt delete delete! downcase downcase! dump each each_byte each_line empty? eql? gsub gsub! hash hex include? index initialize initialize_copy insert inspect intern length ljust lines lstrip lstrip! match next next! oct replace reverse reverse! rindex rjust rstrip rstrip! scan size slice slice! split squeeze squeeze! strip strip! start_with? sub sub! succ succ! sum swapcase swapcase! to_f to_i to_s to_str to_sym tr tr! tr_s tr_s! upcase upcase! upto [] []= ].freeze
- ALLOWED_CONSTANTS =
[ :Object, :Module, :Class, :BasicObject, :Kernel, :NilClass, :NIL, :Data, :TrueClass, :TRUE, :FalseClass, :FALSE, :Encoding, :Comparable, :Enumerable, :String, :Symbol, :Exception, :SystemExit, :SignalException, :Interrupt, :StandardError, :TypeError, :ArgumentError, :IndexError, :KeyError, :RangeError, :ScriptError, :SyntaxError, :LoadError, :NotImplementedError, :NameError, :NoMethodError, :RuntimeError, :SecurityError, :NoMemoryError, :EncodingError, :SystemCallError, :Errno, :ZeroDivisionError, :FloatDomainError, :Numeric, :Integer, :Fixnum, :Float, :Bignum, :Array, :Hash, :Struct, :RegexpError, :Regexp, :MatchData, :Marshal, :Range, :IOError, :EOFError, :IO, :STDIN, :STDOUT, :STDERR, :Time, :Random, :Signal, :Proc, :LocalJumpError, :SystemStackError, :Method, :UnboundMethod, :Binding, :Math, :Enumerator, :StopIteration, :RubyVM, :Thread, :TOPLEVEL_BINDING, :ThreadGroup, :Mutex, :ThreadError, :Fiber, :FiberError, :Rational, :Complex, :RUBY_VERSION, :RUBY_RELEASE_DATE, :RUBY_PLATFORM, :RUBY_PATCHLEVEL, :RUBY_REVISION, :RUBY_DESCRIPTION, :RUBY_COPYRIGHT, :RUBY_ENGINE, :TracePoint, :ARGV, :Gem, :RbConfig, :Config, :CROSS_COMPILING, :Date, :ConditionVariable, :Queue, :SizedQueue, :MonitorMixin, :Monitor, :Exception2MessageMapper, :IRB, :RubyToken, :RubyLex, :Readline, :RUBYGEMS_ACTIVATION_MONITOR]