diff options
Diffstat (limited to 'ext/tk/lib/multi-tk.rb')
| -rw-r--r-- | ext/tk/lib/multi-tk.rb | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/ext/tk/lib/multi-tk.rb b/ext/tk/lib/multi-tk.rb index 4bc89a8147..32aaa2099c 100644 --- a/ext/tk/lib/multi-tk.rb +++ b/ext/tk/lib/multi-tk.rb @@ -41,7 +41,7 @@ end ################################################ # use pseudo-toplevel feature of MultiTkIp ? -if (!defined?(Use_PseudoToplevel_Feature_of_MultiTkIp) || +if (!defined?(Use_PseudoToplevel_Feature_of_MultiTkIp) || Use_PseudoToplevel_Feature_of_MultiTkIp) module MultiTkIp_PseudoToplevel_Evaluable #def pseudo_toplevel_eval(body = Proc.new) @@ -73,9 +73,9 @@ if (!defined?(Use_PseudoToplevel_Feature_of_MultiTkIp) || def method_missing(id, *args) begin - has_top = (top = MultiTkIp.__getip.__pseudo_toplevel) && - top.respond_to?(:pseudo_toplevel_evaluable?) && - top.pseudo_toplevel_evaluable? && + has_top = (top = MultiTkIp.__getip.__pseudo_toplevel) && + top.respond_to?(:pseudo_toplevel_evaluable?) && + top.pseudo_toplevel_evaluable? && top.respond_to?(id) rescue Exception => e has_top = false @@ -142,13 +142,13 @@ class MultiTkIp # @@TK_CMD_TBL.instance_variable_set('@tbl', {}.taint) @@TK_CMD_TBL.instance_variable_set('@tbl', Hash.new{|hash,key| - fail IndexError, + fail IndexError, "unknown command ID '#{key}'" }.taint) class << @@TK_CMD_TBL allow = [ - '__send__', '__id__', 'freeze', 'inspect', 'kind_of?', 'object_id', + '__send__', '__id__', 'freeze', 'inspect', 'kind_of?', 'object_id', '[]', '[]=', 'delete', 'each', 'has_key?' ] instance_methods.each{|m| undef_method(m) unless allow.index(m.to_s)} @@ -187,7 +187,7 @@ class MultiTkIp def delete(idx, &blk) # if gets an entry, is permited to delete if self[idx] - @tbl.delete(idx) + @tbl.delete(idx) elsif blk blk.call(idx) else @@ -443,7 +443,7 @@ class MultiTkIp rescue SystemExit => e # delete IP unless @interp.deleted? - @slave_ip_tbl.each{|name, subip| + @slave_ip_tbl.each{|name, subip| _destroy_slaves_of_slaveIP(subip) begin # subip._eval_without_enc("foreach i [after info] {after cancel $i}") @@ -466,11 +466,11 @@ class MultiTkIp next if subip.deleted? end end - if subip.respond_to?(:safe_base?) && subip.safe_base? && + if subip.respond_to?(:safe_base?) && subip.safe_base? && !subip.deleted? # do 'exit' to call the delete_hook procedure begin - subip._eval_without_enc('exit') + subip._eval_without_enc('exit') rescue Exception end else @@ -545,11 +545,11 @@ class MultiTkIp next if subip.deleted? end end - if subip.respond_to?(:safe_base?) && subip.safe_base? && + if subip.respond_to?(:safe_base?) && subip.safe_base? && !subip.deleted? # do 'exit' to call the delete_hook procedure begin - subip._eval_without_enc('exit') + subip._eval_without_enc('exit') rescue Exception end else @@ -664,12 +664,12 @@ class MultiTkIp case cmd when 'set_safe_level' begin - safe_level = args[0] if safe_level < args[0] + safe_level = args[0] if safe_level < args[0] rescue Exception end when 'call_mainloop' thread = args.shift - _check_and_return(thread, + _check_and_return(thread, MultiTkIp_OK.new(_receiver_mainloop(*args))) else # ignore @@ -677,8 +677,8 @@ class MultiTkIp else # procedure - last_thread[thread] = _receiver_eval_proc(last_thread[thread], - safe_level, thread, + last_thread[thread] = _receiver_eval_proc(last_thread[thread], + safe_level, thread, cmd, *args) end end @@ -703,7 +703,7 @@ class MultiTkIp if @interp.deleted? thread.raise RuntimeError, 'the interpreter is already deleted' else - thread.raise RuntimeError, + thread.raise RuntimeError, 'the interpreter no longer receives command procedures' end end @@ -831,13 +831,13 @@ class MultiTkIp @pseudo_toplevel = [false, nil] def self.__pseudo_toplevel - Thread.current.group == ThreadGroup::Default && + Thread.current.group == ThreadGroup::Default && MultiTkIp.__getip == @@DEFAULT_MASTER && self.__pseudo_toplevel_evaluable? && @pseudo_toplevel[1] end def self.__pseudo_toplevel=(m) - unless (Thread.current.group == ThreadGroup::Default && + unless (Thread.current.group == ThreadGroup::Default && MultiTkIp.__getip == @@DEFAULT_MASTER) fail SecurityError, "no permission to manipulate" end @@ -861,7 +861,7 @@ class MultiTkIp end def self.__pseudo_toplevel_evaluable=(mode) - unless (Thread.current.group == ThreadGroup::Default && + unless (Thread.current.group == ThreadGroup::Default && MultiTkIp.__getip == @@DEFAULT_MASTER) fail SecurityError, "no permission to manipulate" end @@ -888,7 +888,7 @@ class MultiTkIp rescue @assign_request=>req begin req.ret[0] = req.target.instance_eval{ - @cmd_receiver, @receiver_watchdog = + @cmd_receiver, @receiver_watchdog = _create_receiver_and_watchdog(@safe_level[0]) @threadgroup.add @cmd_receiver @threadgroup.add @receiver_watchdog @@ -985,7 +985,7 @@ class MultiTkIp end ensure subclass.freeze - fail SecurityError, + fail SecurityError, "cannot create subclass of MultiTkIp on a untrusted ThreadGroup" end end @@ -994,9 +994,9 @@ class MultiTkIp ###################################### @@SAFE_OPT_LIST = [ - 'accessPath'.freeze, - 'statics'.freeze, - 'nested'.freeze, + 'accessPath'.freeze, + 'statics'.freeze, + 'nested'.freeze, 'deleteHook'.freeze ].freeze @@ -1009,7 +1009,7 @@ class MultiTkIp keys.each{|k,v| k_str = k.to_s if k_str == 'name' - name = v + name = v elsif k_str == 'safe' safe = v elsif @@SAFE_OPT_LIST.member?(k_str) @@ -1081,8 +1081,8 @@ class MultiTkIp # match display? if assoc_display != new_keys['display'] if optkeys.key?(:display) || optkeys.key?('display') - fail RuntimeError, - "conflicting 'display'=>#{new_keys['display']} " + + fail RuntimeError, + "conflicting 'display'=>#{new_keys['display']} " + "and display '#{assoc_display}' on 'use'=>#{new_keys['use']}" else new_keys['display'] = assoc_display @@ -1149,14 +1149,14 @@ class MultiTkIp fc.bindtags = fc.bindtags.unshift(tag) TkFrame.new(fc, :bd=>0){|f| - TkButton.new(f, - :text=>'Delete', :bd=>1, :padx=>2, :pady=>0, + TkButton.new(f, + :text=>'Delete', :bd=>1, :padx=>2, :pady=>0, :highlightthickness=>0, :command=>slave_delete_proc ).pack(:side=>:right, :fill=>:both) f.pack(:side=>:right, :fill=>:both, :expand=>true) } - TkLabel.new(fc, :text=>msg, :padx=>2, :pady=>0, + TkLabel.new(fc, :text=>msg, :padx=>2, :pady=>0, :anchor=>:w).pack(:side=>:left, :fill=>:both, :expand=>true) fc.pack(:side=>:bottom, :fill=>:x) @@ -1199,7 +1199,7 @@ class MultiTkIp if tk_opts.key?('use') @slave_ip_top[ip_name] = '' else - tk_opts, top_path = __create_safetk_frame(slave_ip, ip_name, app_name, + tk_opts, top_path = __create_safetk_frame(slave_ip, ip_name, app_name, tk_opts) @slave_ip_top[ip_name] = top_path end @@ -1209,11 +1209,11 @@ class MultiTkIp end if safe_opts.key?('deleteHook') || safe_opts.key?(:deleteHook) - @interp._eval("::safe::interpConfigure #{ip_name} " + + @interp._eval("::safe::interpConfigure #{ip_name} " + _keys2opts(safe_opts)) else - @interp._eval("::safe::interpConfigure #{ip_name} " + - _keys2opts(safe_opts) + '-deleteHook {' + + @interp._eval("::safe::interpConfigure #{ip_name} " + + _keys2opts(safe_opts) + '-deleteHook {' + TkComm._get_eval_string(proc{|slave| self._default_delete_hook(slave) }) + '}') @@ -1337,7 +1337,7 @@ class MultiTkIp # create slave-ip if safeip || master.safe? @safe_base = true - @interp, @ip_name = master.__create_safe_slave_obj(safe_opts, + @interp, @ip_name = master.__create_safe_slave_obj(safe_opts, name, tk_opts) # @interp_thread = nil if RUBY_VERSION < '1.9.0' ### !!!!!!!!!!! @interp_thread = nil unless WITH_RUBY_VM ### Ruby 1.9 !!!!!!!!!!! @@ -1358,7 +1358,7 @@ class MultiTkIp @safe_level = [master.safe_level] end end - @set_alias_proc = proc{|name| + @set_alias_proc = proc{|name| master._invoke('interp', 'alias', @ip_name, name, '', name) }.freeze end @@ -1385,7 +1385,7 @@ class MultiTkIp @@DEFAULT_MASTER.assign_receiver_and_watchdog(self) @@IP_TABLE[@threadgroup] = self - @@TK_TABLE_LIST.size.times{ + @@TK_TABLE_LIST.size.times{ (tbl = {}).tainted? || tbl.taint @tk_table_list << tbl } @@ -1453,7 +1453,7 @@ class MultiTkIp else ip = @@IP_TABLE[current.group] unless ip - fail SecurityError, + fail SecurityError, "cannot call Tk methods on #{Thread.current.inspect}" end ip @@ -1470,7 +1470,7 @@ class << MultiTkIp def new_master(safe=nil, keys={}) if MultiTkIp::WITH_RUBY_VM #### TODO !!!!!! - fail RuntimeError, + fail RuntimeError, 'sorry, still not support multiple master-interpreters on Ruby VM' end @@ -1621,7 +1621,7 @@ class MultiTkIp def slaves(all = false) raise SecurityError, "no permission to manipulate" unless self.manipulable? - @interp._invoke('interp','slaves').split.map!{|name| + @interp._invoke('interp','slaves').split.map!{|name| if @slave_ip_tbl.key?(name) @slave_ip_tbl[name] elsif all @@ -1668,7 +1668,7 @@ class MultiTkIp end def _add_new_tables - (@@TK_TABLE_LIST.size - @tk_table_list.size).times{ + (@@TK_TABLE_LIST.size - @tk_table_list.size).times{ (tbl = {}).tainted? || tbl.taint @tk_table_list << tbl } @@ -1705,7 +1705,7 @@ class MultiTkIp def _init_ip_internal(init_ip_env, add_tk_procs) #init_ip_env.each{|script| self.eval_proc{script.call(self)}} init_ip_env.each{|script| self._init_ip_env(script)} - add_tk_procs.each{|name, args, body| + add_tk_procs.each{|name, args, body| if master? @interp._invoke('proc', name, args, body) if args && body else @@ -1728,7 +1728,7 @@ class MultiTkIp __getip._tk_table_list[id] end def self.create_table - if __getip.slave? + if __getip.slave? begin raise SecurityError, "slave-IP has no permission creating a new table" rescue SecurityError => e @@ -1778,7 +1778,7 @@ class MultiTkIp end end - # @@IP_TABLE.each{|tg, ip| + # @@IP_TABLE.each{|tg, ip| # ip._init_ip_env(script) # } @@DEFAULT_MASTER.__init_ip_env__(@@IP_TABLE, script) @@ -1790,7 +1790,7 @@ class MultiTkIp else name = name.to_s @@ADD_TK_PROCS << [name, args, body] - @@IP_TABLE.each{|tg, ip| + @@IP_TABLE.each{|tg, ip| ip._add_tk_procs(name, args, body) } end @@ -1799,11 +1799,11 @@ class MultiTkIp def self.remove_tk_procs(*names) names.each{|name| name = name.to_s - @@ADD_TK_PROCS.delete_if{|elem| + @@ADD_TK_PROCS.delete_if{|elem| elem.kind_of?(Array) && elem[0].to_s == name } } - @@IP_TABLE.each{|tg, ip| + @@IP_TABLE.each{|tg, ip| ip._remove_tk_procs(*names) } end @@ -1903,7 +1903,7 @@ class MultiTkIp end def __pseudo_toplevel=(m) - unless (Thread.current.group == ThreadGroup::Default && + unless (Thread.current.group == ThreadGroup::Default && MultiTkIp.__getip == @@DEFAULT_MASTER) fail SecurityError, "no permission to manipulate" end @@ -1927,7 +1927,7 @@ class MultiTkIp end def __pseudo_toplevel_evaluable=(mode) - unless (Thread.current.group == ThreadGroup::Default && + unless (Thread.current.group == ThreadGroup::Default && MultiTkIp.__getip == @@DEFAULT_MASTER) fail SecurityError, "no permission to manipulate" end @@ -1947,7 +1947,7 @@ class MultiTkIp end # on IP thread - if @cmd_receiver == Thread.current || + if @cmd_receiver == Thread.current || (!req_val && TclTkLib.mainloop_thread? != false) # callback begin ret = cmd.call(safe_level, *args) @@ -1962,8 +1962,8 @@ class MultiTkIp ret = nil rescue Exception => e if $DEBUG - warn("Warning: " + e.class.inspect + - ((e.message.length > 0)? ' "' + e.message + '"': '') + + warn("Warning: " + e.class.inspect + + ((e.message.length > 0)? ' "' + e.message + '"': '') + " on " + self.inspect) end =begin @@ -1990,9 +1990,9 @@ class MultiTkIp rescue Exception => e # ignore if $DEBUG - warn("Warning: " + e.class.inspect + - ((e.message.length > 0)? ' "' + e.message + '"': '') + - " on " + self.inspect) + warn("Warning: " + e.class.inspect + + ((e.message.length > 0)? ' "' + e.message + '"': '') + + " on " + self.inspect) end return e end @@ -2021,9 +2021,9 @@ class MultiTkIp end rescue Exception => e if $DEBUG - warn("Warning: " + e.class.inspect + - ((e.message.length > 0)? ' "' + e.message + '"': '') + - " on " + self.inspect) + warn("Warning: " + e.class.inspect + + ((e.message.length > 0)? ' "' + e.message + '"': '') + + " on " + self.inspect) end return e end @@ -2048,8 +2048,8 @@ class MultiTkIp end def eval_proc(*args) - # The scope of the eval-block of 'eval_proc' method is different from - # the external. If you want to pass local values to the eval-block, + # The scope of the eval-block of 'eval_proc' method is different from + # the external. If you want to pass local values to the eval-block, # use arguments of eval_proc method. They are passed to block-arguments. if block_given? cmd = Proc.new @@ -2064,7 +2064,7 @@ class MultiTkIp backup_ip = current[:callback_ip] current[:callback_ip] = self begin - eval_proc_core(false, + eval_proc_core(false, proc{|safe, *params| $SAFE=safe if $SAFE < safe cmd.call(*params) @@ -2073,8 +2073,8 @@ class MultiTkIp current[:callback_ip] = backup_ip end else - eval_proc_core(true, - proc{|safe, *params| + eval_proc_core(true, + proc{|safe, *params| $SAFE=safe if $SAFE < safe Thread.new(*params, &cmd).value }, @@ -2094,8 +2094,8 @@ class MultiTkIp Thread.new{ eval_proc(cmd, *args) =begin - eval_proc_core(false, - proc{|safe, *params| + eval_proc_core(false, + proc{|safe, *params| $SAFE=safe if $SAFE < safe Thread.new(*params, &cmd).value }, @@ -2114,8 +2114,8 @@ class MultiTkIp raise RuntimeError, "A String object is expected for the 'cmd' argument" end - eval_proc_core(true, - proc{|safe| + eval_proc_core(true, + proc{|safe| Kernel.eval("$SAFE=#{safe} if $SAFE < #{safe};" << cmd, *eval_args) }) @@ -2128,8 +2128,8 @@ class MultiTkIp raise RuntimeError, "A String object is expected for the 'cmd' argument" end Thread.new{ - eval_proc_core(true, - proc{|safe| + eval_proc_core(true, + proc{|safe| Kernel.eval("$SAFE=#{safe} if $SAFE < #{safe};" << cmd, *eval_args) }) @@ -2494,7 +2494,7 @@ class MultiTkIp if $SAFE >= 4 _receiver_mainloop(check_root).join else - @cmd_queue.enq([@system, 'call_mainloop', + @cmd_queue.enq([@system, 'call_mainloop', Thread.current, check_root]) Thread.stop end @@ -2515,9 +2515,9 @@ class MultiTkIp self.delete rescue StandardError => e if $DEBUG - warn("Warning: " + e.class.inspect + - ((e.message.length > 0)? ' "' + e.message + '"': '') + - " on " + self.inspect) + warn("Warning: " + e.class.inspect + + ((e.message.length > 0)? ' "' + e.message + '"': '') + + " on " + self.inspect) end return e rescue Exception => e @@ -2536,9 +2536,9 @@ class MultiTkIp @interp.mainloop(check_root) rescue StandardError => e if $DEBUG - warn("Warning: " + e.class.inspect + - ((e.message.length > 0)? ' "' + e.message + '"': '') + - " on " + self.inspect) + warn("Warning: " + e.class.inspect + + ((e.message.length > 0)? ' "' + e.message + '"': '') + + " on " + self.inspect) end end =end @@ -2563,7 +2563,7 @@ class MultiTkIp @interp.mainloop(check_root) rescue StandardError => e if TclTkLib.mainloop_abort_on_exception != nil - #STDERR.print("Warning: Tk mainloop receives ", $!.class.inspect, + #STDERR.print("Warning: Tk mainloop receives ", $!.class.inspect, # " exception (ignore) : ", $!.message, "\n"); if $DEBUG warn("Warning: Tk mainloop receives " << e.class.inspect << @@ -2574,7 +2574,7 @@ class MultiTkIp rescue Exception => e =begin if TclTkLib.mainloop_abort_on_exception != nil - #STDERR.print("Warning: Tk mainloop receives ", $!.class.inspect, + #STDERR.print("Warning: Tk mainloop receives ", $!.class.inspect, # " exception (ignore) : ", $!.message, "\n"); if $DEBUG warn("Warning: Tk mainloop receives " << e.class.inspect << @@ -2645,11 +2645,11 @@ class MultiTkIp next if subip.deleted? end end - if subip.respond_to?(:safe_base?) && subip.safe_base? && + if subip.respond_to?(:safe_base?) && subip.safe_base? && !subip.deleted? # do 'exit' to call the delete_hook procedure begin - subip._eval_without_enc('exit') + subip._eval_without_enc('exit') rescue Exception end else @@ -2943,7 +2943,7 @@ class MultiTkIp def def_alias(slave, new_cmd, org_cmd, *args) raise SecurityError, "no permission to manipulate" unless self.manipulable? - ret = @interp._invoke('interp', 'alias', _slavearg(slave), new_cmd, + ret = @interp._invoke('interp', 'alias', _slavearg(slave), new_cmd, '', org_cmd, *args) (ret == new_cmd)? self: nil end @@ -3036,7 +3036,7 @@ class MultiTkIp end keys << _slavearg(slave) if Tk::TCL_MAJOR_VERSION > 8 || - (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION >= 5) + (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION >= 5) keys << '--' end keys << cmd @@ -3057,7 +3057,7 @@ class MultiTkIp keys << _slavearg(slave) keys << '-global' if Tk::TCL_MAJOR_VERSION > 8 || - (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION >= 5) + (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION >= 5) keys << '--' end keys << cmd @@ -3133,11 +3133,11 @@ class MultiTkIp raise SecurityError, "no permission to manipulate" unless self.manipulable? if slot - num_or_str(@interp._invoke('interp', 'limit', _slavearg(slave), + num_or_str(@interp._invoke('interp', 'limit', _slavearg(slave), limit_type, slot)) else - l = @interp._split_tklist(@interp._invoke_without_enc('interp', 'limit', - _slavearg(slave), + l = @interp._split_tklist(@interp._invoke_without_enc('interp', 'limit', + _slavearg(slave), limit_type)) l.map!{|s| _fromUTF8(s)} r = {} @@ -3156,7 +3156,7 @@ class MultiTkIp def recursion_limit(slave = '', limit = None) raise SecurityError, "no permission to manipulate" unless self.manipulable? - number(@interp._invoke('interp', 'recursionlimit', + number(@interp._invoke('interp', 'recursionlimit', _slavearg(slave), limit)) end def self.recursion_limit(slave = '', limit = None) @@ -3266,7 +3266,7 @@ class MultiTkIp ip = MultiTkIp.__getip ip._eval('::safe::interpConfigure ' + @ip_name + ' ' + _keys2opts(slot)) else - ip._eval('::safe::interpConfigure ' + @ip_name + ' ' + + ip._eval('::safe::interpConfigure ' + @ip_name + ' ' + "-#{slot} #{_get_eval_string(value)}") end self @@ -3276,7 +3276,7 @@ class MultiTkIp ip = MultiTkIp.__getip ret = {} if slot - conf = _lst2ary(ip._eval("::safe::interpConfigure " + + conf = _lst2ary(ip._eval("::safe::interpConfigure " + @ip_name + " -#{slot}")) if conf[0] == '-deleteHook' =begin @@ -3292,7 +3292,7 @@ class MultiTkIp ret[conf[0][1..-1]] = conf[1] end else - Hash[*_lst2ary(ip._eval("::safe::interpConfigure " + + Hash[*_lst2ary(ip._eval("::safe::interpConfigure " + @ip_name))].each{|k, v| if k == '-deleteHook' =begin @@ -3437,7 +3437,7 @@ class MultiTkIp end module TkCore - if MultiTkIp::WITH_RUBY_VM && + if MultiTkIp::WITH_RUBY_VM && ! MultiTkIp::RUN_EVENTLOOP_ON_MAIN_THREAD ### check Ruby 1.9 !!!!!!! INTERP_THREAD = MultiTkIp::INTERP_THREAD INTERP_MUTEX = MultiTkIp::INTERP_MUTEX @@ -3450,7 +3450,7 @@ class MultiTkIp remove_const(:INTERP_ROOT_CHECK) end =end -if MultiTkIp::WITH_RUBY_VM && +if MultiTkIp::WITH_RUBY_VM && ! MultiTkIp::RUN_EVENTLOOP_ON_MAIN_THREAD ### check Ruby 1.9 !!!!!!! class MultiTkIp INTERP_THREAD = @@DEFAULT_MASTER.instance_variable_get('@interp_thread') |