.\" C-IF -  -*- Text -*- created at: Tue Oct 12 14:15:00 JST 1993

Ruby-C 󥿡ե



 VALUE

   Ruby֥Ȥɽ뷿. ɬפ˱ƥ㥹ȤѤ. Ȥ
   ߷ɽCηruby.h˵ҤƤRǻϤޤ빽¤ΤǤ.
   VALUE򤳤˥㥹Ȥ뤿RǻϤޤ빽¤̾ʸ
   ̾ΥޥѰդƤ.

ѿ

 Qnil

   : nil֥

 Qself

   ѿ: ߤself֥Ȥ. ̤˥᥽åɤˤselfؤ
   ͿΤ, ѿ˥ɬפϤʤ. ѿͤ
   ѹϰʸselfͤΤΤѤäƤޤΤ, ̤ʻ
   ʤ¤ƤϤʤʤ.

   : إåե"env.h"򥤥󥯥롼ɤƤʤեǤ,
   QselfǤ, ʸˡ顼Ȥʤ.

 TRUE

   : t֥(Υǥե)

 FALSE

   : nil֥

饹⥸塼

 VALUE rb_define_class(char *name, VALUE super)

   superΥ֥饹ȤƿRuby饹.

 VALUE rb_define_module(char *name)

   Ruby⥸塼.

 void rb_include_module(VALUE class, VALUE module)

   ⥸塼򥤥󥯥롼ɤ. classǤmodule򥤥󥯥롼ɤ
   ˤϲ⤷ʤ(¿ť󥯥롼ɤζػ).

ѿ

 void rb_define_variable(char *name, VALUE *var,
			 VALUE (*get_hook), VALUE (*set_hook)(), void *data)

   RubyCȤǶͭ륰Хѿ. get_hookQnilǤʤ, 
   ѿȤκݤget_hook˥åȤ줿ؿƤФ. set_hookQnil 
   Ǥʤˤλset_hookƤФ. hookؿˤѿ̾򼨤 
   ID(set hookξ翷ͤ)ȤȤdataͿǡȤ
   Ϥ.

   ѿ̾`$'ǻϤޤʤˤϼưŪɲä. ѿ̾Ȥruby
   ̻ҤȤƵʤʸ(㤨` ')ޤˤrubyץफ
   饢Ǥʤʤ.

 void rb_global_variable(VALUE *var)

   GCΤRubyϥʤ, Ruby֥Ȥޤ
   ޡ.

 void rb_read_only_hook()

   ɤ߽ФѤѿΤset_hookؿ. ͤꤷ褦Ȥ㳰
   ȯ.

饹

 void rb_define_const(VALUE class, char *name, VALUE val)

   饹.

᥽å

 rb_define_method(VALUE class, char *name, VALUE (*func)(), int argc)

   ᥽åɤ. argcselfο. argc-1λ, ؿ
   ϰο(selfޤޤʤ)1, 2Ȥ
   Ϳ. argc-2λ, self, args(argsϰޤruby
   )ȤͿ.

 rb_define_single_method(VALUE class, char *name, VALUE (*func)(), int argc)

   ðۥ᥽åɤ. rb_define_method()Ʊ.

 rb_scan_args(VALUE args, char *fmt, ...)

   argsͿ줿ʬ򤹤. fmtɬܰο, ղðο, 
   Ĥΰ뤫ꤹʸ, "*"ȤǤ.
   2 ܤο"*"Ϥ줾άǽǤ. 3ʹߤѿؤΥ
   󥿤, Ǥѿ˳Ǽ. ղðб
   ͿƤʤѿQnil.

Ruby᥽åɸƤӽФ

 VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)

   ᥽åɸƤӽФ. ʸ󤫤mid뤿ˤrb_intern()Ȥ.

 rb_call_super(VALUE args)

   ѡ饹Υ᥽åɤƤӽФ. argsϰꥹȤȤʤ. 
   args QnilλϸߤΥ᥽åɤΰ򤽤ΤޤްѤ.

ʸ <-> IDѴ

 ID rb_intern(char *name)

   ʸбID֤.

 char *rb_id2name(ID id)

   IDбʸ֤(ǥХå).

 char *rb_class2name(VALUE class)

   class֤̾(ǥХå). class̾ʤˤ, ֶ
   ̾ĥ饹֤̾.

󥹥ѿ

 VALUE rb_iv_get(VALUE obj, char *name)

   objΥ󥹥ѿͤ. `@'ǻϤޤʤ󥹥ѿ 
   Rubyץफ饢Ǥʤ.

 VALUE rb_iv_set(VALUE obj, char *name, VALUE val)

   objΥ󥹥ѿval˥åȤ.

湽¤

 VALUE rb_iterate(VALUE (*func1)(), char *arg1, VALUE (*func2)(), char *arg2)

   func2֥åȤꤷ, func1򥤥ƥ졼ȤƸƤ.  func1
    arg1ȤϤ, func2ˤ1˥ƥ졼Ϳ
   , 2arg2Ϥ.
 
 VALUE rb_yield(VALUE val)

   valͤȤƥƥ졼֥åƤӽФ.

 VALUE rb_resque(VALUE (*func1)(), char *arg1, VALUE (*func2)(), char *arg2)

   ؿfunc1arg1˸ƤӽФ. func1μ¹㳰ȯ
    func2arg2ȤƸƤ. ͤ㳰ȯʤä
   func1, 㳰ȯˤfunc2ͤǤ.

 VALUE rb_ensure(VALUE (*func1)(), char *arg1, VALUE (*func2)(), char *arg2)

   ؿfunc1arg1ȤƼ¹Ԥ, ¹Խλ(Ȥ㳰ȯ
   ) func2arg2ȤƼ¹Ԥ. ͤfunc1ͤǤ(
   ȯʤ).

㳰顼

 void Warning(char *fmt, ...)

   ɸ२顼Ϥ˷ٹɽ. printf()Ʊ.

 void Fail(char *fmt, ...)

   㳰ȯ. printf()Ʊ.

 void Fatal(char *fmt, ...)

   ̿Ū㳰ȯ. ̾㳰ϹԤʤ줺, 󥿡ץ꥿
   λ(ensureǻꤵ줿ɤϽλ˼¹Ԥ).

 void Bug(char *fmt, ...)

   󥿡ץ꥿ʤɥץΥХǤȯϤΤʤλ
   Ƥ. 󥿡ץ꥿ϥפľ˽λ. 㳰ϰڹ
   ʤʤ.

rubyν¹

 void ruby_init(int argc, char **argv, char **envp)

  ruby󥿥ץ꥿νԤʤ.

 void ruby_run()

  ruby󥿥ץ꥿¹Ԥ.

 void ruby_script(char *name)

  rubyΥץ̾($0)ꤹ.

/*
 * Local variables:
 * fill-column: 70
 * end:
 */
