Ruby 1.8.7 リファレンスマニュアル > ライブラリ一覧 > tk/variableライブラリ > TkVarAccessクラス

class TkVarAccess

クラスの継承リスト: TkVarAccess < TkVariable < Tk < TkCore < TkComm < TkUtil < TkEvent < Comparable < Object < Kernel

要約

Tclライブラリなどで既に定義されている変数にアクセスするためのクラスで す。((-Tclのスコープを意識して利用しないとうまくアクセスできないと思わ れる。また、現状Tclの配列にはアクセスすることはできない-))

require 'tk'
p TkCore::INTERP._eval("set tclvar 1")  # => 1
var = TkVarAccess.new("tclvar", 2)
p TkCore::INTERP._eval("set tclvar")    # => 2
var.value = 3
p TkCore::INTERP._eval("set tclvar")    # => 3

特異メソッド

定義 説明
new(name, *args)

Tcl変数 varname と生成したインスタンスを関連付けます。 val を指定すると値の設定も行います。

new_hash(name, *args)

継承したメソッド

< <= == > >= between? === __id__ __send__ _dump class clone dclone display enum_for eql? equal? extend freeze frozen? hash initialize initialize_copy inspect instance_eval instance_exec instance_of? instance_variable_defined? instance_variable_get instance_variable_set instance_variables is_a? marshal_dump marshal_load method method_missing methods nil? pretty_inspect pretty_print pretty_print_cycle pretty_print_inspect pretty_print_instance_variables private_methods protected_methods public_methods remove_instance_variable respond_to? singleton_method_added singleton_method_removed singleton_method_undefined singleton_methods taint tainted? tap to_ary to_hash to_int to_io to_proc to_regexp to_str to_yaml to_yaml_properties to_yaml_style untaint root update ::AUTO_PATH ::JAPANIZED_TK ::LIBRARY_PATH ::PACKAGE_PATH ::TCL_LIBRARY_PATH ::TCL_MAJOR_VERSION ::TCL_MINOR_VERSION ::TCL_PACKAGE_PATH ::TCL_PATCHLEVEL ::TCL_PRECISION ::TCL_VERSION ::TK_MAJOR_VERSION ::TK_MINOR_VERSION ::TK_PATCHLEVEL ::TK_VERSION ::Tkextlib_RELEASE_DATE bind bind_all bind_append bind_append_all bind_remove bind_remove_all bindinfo bindinfo_all subst ::GET_CONFIGINFO_AS_ARRAY ::GET_CONFIGINFOwoRES_AS_ARRAY ::TkExtlibAutoloadModule ::Tk_CMDTBL ::Tk_IDs ::Tk_WINDOWS ::USE_TCLs_LIST_FUNCTIONS ::WidgetClassNames _tk_call_to_list_core after after_cancel after_idle appname appsend appsend_deny appsend_displayof callback_break callback_continue callback_return chooseColor chooseDirectory do_one_event event_generate getMultipleOpenFile getMultipleSaveFile getOpenFile getSaveFile get_eventloop_tick get_eventloop_weight get_no_event_wait inactive inactive_displayof info ip_eval ip_eval_with_enc ip_eval_without_enc ip_invoke ip_invoke_with_enc ip_invoke_without_enc is_mainloop? load_cmd_on_ip mainloop mainloop_exist? mainloop_thread? mainloop_watchdog messageBox rb_appsend rb_appsend_displayof reset_inactive reset_inactive_displayof restart scaling scaling_displayof set_eventloop_ticktimer_tick set_eventloop_weight set_no_event_wait tk_call tk_call_to_list tk_call_to_list_with_enc tk_call_to_list_without_enc tk_call_to_simplelist tk_call_to_simplelist_with_enc tk_call_to_simplelist_without_enc tk_call_with_enc tk_call_without_enc windowingsystem ::EventFlag ::INTERP ::WIDGET_DESTROY_HOOK install_bind install_bind_for_event_class _conv_args _fromUTF8 _get_eval_enc_str _get_eval_string _symbolkey2str _toUTF8 bool hash_kv num_or_str number string ::None ::RELEASE_DATE % & * ** + - / <=> =~ [] []= bool= bool_element bool_type= clear coerce default_element_value_type default_proc default_value default_value= default_value_type default_value_type= element_lappend element_lget element_lget_f element_lget_i element_lset element_to_a element_to_f element_to_i element_to_s element_to_sym eventloop_tkwait eventloop_wait exist? id is_hash? is_scalar? keys lappend lget lget_f lget_i list list= list_type= lset nonzero? numeric numeric= numeric_element numeric_type= numlist numlist= numlist_element numlist_type= procedure procedure= procedure_element procedure_type= ref remove set_bool_element set_bool_element_type set_default_element_value_type set_default_value set_element_value set_element_value_type set_list set_list_element set_list_element_type set_numeric set_numeric_element set_numeric_element_type set_numlist_element_type set_procedure_element set_procedure_element_type set_string set_string_element set_string_element_type set_string_type set_symbol set_symbol_element set_symbol_element_type set_symbol_type set_value set_value_type set_variable set_variable_element set_variable_element_type set_variable_type set_window set_window_element set_window_element_type set_window_type size symbol symbol_element thread_tkwait thread_wait tkwait to_a to_eval to_f to_i to_s trace trace_callback trace_element trace_vdelete trace_vdelete_for_element trace_vinfo undef_default value value= variable variable_element wait window window_element zero? | .callback ::TkCommandNames ::TkVar_CB_TBL ::TkVar_ID_TBL ::Tk_VARIABLE_ID ::USE_TCLs_SET_VARIABLE_FUNCTIONS