cb_eval 2

cb_eval(cmd, *args)

Instance Public methods

def #cb_eval(cmd, *args)

#self.eval_callback{ TkComm._get_eval_string(TkUtil.eval_cmd(cmd, *args)) }
#ret = self.eval_callback{ TkComm._get_eval_string(TkUtil.eval_cmd(cmd, *args)) }
ret = self.eval_callback(*args){|safe, *params|
  $SAFE=safe if $SAFE < safe
  TkComm._get_eval_string(TkUtil.eval_cmd(cmd, *params))
}
if ret.kind_of?(Exception)
  raise ret
end
ret

end

Links:

https://github.com/ruby/ruby/blob/c3749b6a6da86243ca16ed058216114e71c184f3/ext/tk/lib/multi-tk.rb#L1935

doc_ruby_on_rails

2015-04-13 01:24:14

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