diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-10-05 16:15:16 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-10-05 16:15:16 +0000 |
| commit | 22f1926644a213a39cd8a3f83a80518e5c15797f () | |
| tree | 664beb18420f4bc9329dc37e52bdeafbf000037a /lib/forwardable.rb | |
| parent | 313e0cb56aedfceb0bfaab2e430d2211c5e2043b (diff) | |
* range.c (rb_range_beg_len): should return Qfalse for non-range
object. * pack.c (EXTEND16): [ruby-dev:27383] * eval.c (set_trace_func): add rb_secure(4) to prevent adding tracing function. * lib/delegate.rb: document update from James Edward Gray II <[email protected]>. [ruby-core:05942] * process.c (proc_daemon): should restrict execution on levels higher than $SAFE=2. suggested by URABE Shyouhei <[email protected]>. * lib/forwardable.rb: replaced by new implementation from <[email protected]>. [ruby-core:05899] * file.c (path_check_0): disallow sticky world writable directory in PATH (and $LOAD_PATH). [ruby-dev:27226] * numeric.c (fix_idiv): 1.div(1.0) should return integer value. [ruby-dev:27235] * lib/yaml.rb: require 'yaml/constants'. [ruby-core:5776] * lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset information to content-type header.[ruby-core:5127] * lib/xmlrpc/server.rb (CGIServer::serve): ditto. * lib/xmlrpc/server.rb (ModRubyServer::serve): ditto. * lib/xmlrpc/server.rb (WEBrickServlet::service): ditto. * test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove test_s_open_error test to detect duplicate open. [ruby-dev:27202] * eval.c (splat_value): use to_a to splat non Array object. * object.c (nil_to_a): remove nil.to_a. [experimental] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | lib/forwardable.rb | 206 |
1 files changed, 145 insertions, 61 deletions
@@ -5,90 +5,174 @@ # $Date$ # by Keiju ISHITSUKA([email protected]) # original definition by delegator.rb -# -- -# Usage: # -# class Foo # extend Forwardable # -# def_delegators("@out", "printf", "print") -# def_delegators(:@in, :gets) -# def_delegator(:@contents, :[], "content_at") # end # f = Foo.new # f.printf ... # f.gets # f.content_at(1) # -# g = Goo.new -# g.extend SingleForwardable -# g.def_delegator("@out", :puts) -# g.puts ... -# -# module Forwardable - - @debug = nil - class<<self - attr_accessor :debug end def def_instance_delegators(accessor, *methods) - for method in methods def_instance_delegator(accessor, method) - end end def def_instance_delegator(accessor, method, ali = method) - accessor = accessor.id2name if accessor.kind_of?(Integer) - method = method.id2name if method.kind_of?(Integer) - ali = ali.id2name if ali.kind_of?(Integer) - - module_eval(<<-EOS, "(__FORWARDABLE__)", 1) def #{ali}(*args, &block) - begin - #{accessor}.__send__(:#{method}, *args, &block) - rescue Exception - [email protected]_if{|s| /^\\(__FORWARDABLE__\\):/ =~ s} unless Forwardable::debug - Kernel::raise - end end - EOS - end - - alias def_delegators def_instance_delegators - alias def_delegator def_instance_delegator -end -module SingleForwardable - def def_singleton_delegators(accessor, *methods) - for method in methods - def_singleton_delegator(accessor, method) end end - def def_singleton_delegator(accessor, method, ali = method) - accessor = accessor.id2name if accessor.kind_of?(Integer) - method = method.id2name if method.kind_of?(Integer) - ali = ali.id2name if ali.kind_of?(Integer) - - instance_eval(<<-EOS, "(__FORWARDABLE__)", 1) - def #{ali}(*args, &block) - begin - #{accessor}.__send__(:#{method}, *args,&block) - rescue Exception - [email protected]_if{|s| /^\\(__FORWARDABLE__\\):/ =~ s} unless Forwardable::debug - Kernel::raise - end - end - EOS - end - - alias def_delegators def_singleton_delegators - alias def_delegator def_singleton_delegator end - - - |