1 files changed, 0 insertions, 141 deletions
diff --git a/ruby_1_8_6/prec.c b/ruby_1_8_6/prec.c
deleted file mode 100644
index 7b215fba09..0000000000
--- a/ruby_1_8_6/prec.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/**********************************************************************
-
-  prec.c -
-
-  $Author$
-  $Date$
-  created at: Tue Jan 26 02:40:41 2000
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-
-VALUE rb_mPrecision;
-
-static ID prc_pr, prc_if;
-
-
-/*
- *  call-seq:
- *   num.prec(klass)   => a_klass
- *
- *  Converts _self_ into an instance of _klass_. By default,
- *  +prec+ invokes 
- *
- *     klass.induced_from(num)
- *
- *  and returns its value. So, if <code>klass.induced_from</code>
- *  doesn't return an instance of _klass_, it will be necessary
- *  to reimplement +prec+.
- */
-
-static VALUE
-prec_prec(x, klass)
-    VALUE x, klass;
-{
-    return rb_funcall(klass, prc_if, 1, x);
-}
-
-/*
- *  call-seq:
- *    num.prec_i  =>  Integer
- *
- *  Returns an +Integer+ converted from _num_. It is equivalent 
- *  to <code>prec(Integer)</code>.
- */
-
-static VALUE
-prec_prec_i(x)
-    VALUE x;
-{
-    VALUE klass = rb_cInteger;
-
-    return rb_funcall(x, prc_pr, 1, klass);
-}
-
-/*
- *  call-seq:
- *    num.prec_f  =>  Float
- *
- *  Returns a +Float+ converted from _num_. It is equivalent 
- *  to <code>prec(Float)</code>.
- */
-
-static VALUE
-prec_prec_f(x)
-    VALUE x;
-{
-    VALUE klass = rb_cFloat;
-
-    return rb_funcall(x, prc_pr, 1, klass);
-}
-
-/*
- * call-seq:
- *   Mod.induced_from(number)  =>  a_mod
- * 
- * Creates an instance of mod from. This method is overridden
- * by concrete +Numeric+ classes, so that (for example)
- *
- *   Fixnum.induced_from(9.9)   #=>  9
- *
- * Note that a use of +prec+ in a redefinition may cause
- * an infinite loop.
- */
-
-static VALUE
-prec_induced_from(module, x)
-    VALUE module, x;
-{
-    rb_raise(rb_eTypeError, "undefined conversion from %s into %s",
-            rb_obj_classname(x), rb_class2name(module));
-    return Qnil;		/* not reached */
-}
-
-/*
- * call_seq:
- *   included
- *
- * When the +Precision+ module is mixed-in to a class, this +included+
- * method is used to add our default +induced_from+ implementation
- * to the host class.
- */
-
-static VALUE
-prec_included(module, include)
-    VALUE module, include;
-{
-    switch (TYPE(include)) {
-      case T_CLASS:
-      case T_MODULE:
-       break;
-      default:
-       Check_Type(include, T_CLASS);
-       break;
-    }
-    rb_define_singleton_method(include, "induced_from", prec_induced_from, 1);
-    return module;
-}
-
-/*
- * Precision is a mixin for concrete numeric classes with
- * precision.  Here, `precision' means the fineness of approximation
- * of a real number, so, this module should not be included into
- * anything which is not a subset of Real (so it should not be
- * included in classes such as +Complex+ or +Matrix+).
-*/
-
-void
-Init_Precision()
-{
-    rb_mPrecision = rb_define_module("Precision");
-    rb_define_singleton_method(rb_mPrecision, "included", prec_included, 1);
-    rb_define_method(rb_mPrecision, "prec", prec_prec, 1);
-    rb_define_method(rb_mPrecision, "prec_i", prec_prec_i, 0);
-    rb_define_method(rb_mPrecision, "prec_f", prec_prec_f, 0);
-
-    prc_pr = rb_intern("prec");
-    prc_if = rb_intern("induced_from");
-}