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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-04-07 08:34:10 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-04-07 08:34:10 +0000
commitba06b1a81f81e089849c7c877eba7b1d3618b126 (patch)
tree57e77c2ade50f201b4aafdc071cf86fb95eb7016 /bignum.c
parentf8fc9136223c83c2791566d3efa52843f89aa127 (diff)
dynamic (nested) local variables
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bignum.c')
-rw-r--r--bignum.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/bignum.c b/bignum.c
index 8ca00fc..5e9b28c 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1241,6 +1241,13 @@ big_size(big)
return INT2FIX(RBIGNUM(big)->len*sizeof(USHORT));
}
+static VALUE
+big_zero_p(big)
+ VALUE big;
+{
+ return FALSE;
+}
+
void
Init_Bignum()
{
@@ -1274,4 +1281,5 @@ Init_Bignum()
rb_define_method(cBignum, "to_f", big_to_f, 0);
rb_define_method(cBignum, "abs", big_abs, 0);
rb_define_method(cBignum, "size", big_size, 0);
+ rb_define_method(cBignum, "zero?", big_zero_p, 0);
}