ruby.git/ext/tk, branch ruby_2_7

* ext/tk: Tk is removed from stdlib. [Feature #8539]

2016-08-09T06:44:45+00:00

  https://github.com/ruby/tk is the new upstream.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: repeated checks and conversions [ci skip]

2016-08-09T05:05:12+00:00

* ext/tk/tcltklib.c (ip_init): get rid of repeated checks and
  conversions in StringValueCStr.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: use StringValueCStr [ci skip]

2016-08-09T05:05:11+00:00

* ext/tk/tcltklib.c (set_max_block_time, tcl_protect_core,
  ip_init, ip_create_slave_core, get_obj_from_str,
  ip_cancel_eval_core, lib_set_system_encoding,
  alloc_invoke_arguments, lib_merge_tklist): use StringValueCStr
  instead of StringValuePtr for values to be passed to Tcl
  interperter.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: use PRIsVALUE [ci skip]

2016-08-09T05:05:10+00:00

* ext/tk/tcltklib.c (set_max_block_time): use PRIsVALUE to get rid
  of dangling pointer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: missing break [ci skip]

2016-08-09T05:05:09+00:00

* ext/tk/tcltklib.c (set_max_block_time): fix missing break.
  TclTkLib.set_max_block_time(1) works but
  TclTkLib.set_max_block_time(1.0) didn't.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltk.rb: suppress a warning [ci skip]

2016-08-09T01:42:51+00:00

* ext/tk/lib/tcltk.rb (TclTkWidget#initialize): suppress an
  "assigned but unused variable" warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib/sample2.rb: use attr_accessor [ci skip]

2016-08-09T01:42:49+00:00

* ext/tk/sample/tcltklib/sample2.rb (Othello::BoardView::Square):
  use attr_accessor instead of attr with optional boolean
  argument.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

use true and false [ci skip]

2016-08-09T01:42:48+00:00

* ext/tk/lib/tk/texttag.rb, ext/tk/sample/tcltklib/sample2.rb,
  ext/tk/sample/tkline.rb, ext/tk/sample/tktimer.rb: use true and
  false instead of TRUE and FALSE.

* ext/win32ole/sample/ienavi.rb (stop_msg_loop): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55837 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: remove RUBY_VERSION

2016-08-02T02:18:14+00:00

* ext/tk/tcltklib.c (tcltklib_compile_info): remove RUBY_VERSION,
  use RUBY_API_VERSION instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55796 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

tcltklib.c: compile info

2016-08-02T01:59:13+00:00

* ext/tk/tcltklib.c (tcltklib_compile_info): build compile info
  statically.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55795 b2dd03c8-39d4-4d8f-98ff-823fe69b080e