summaryrefslogtreecommitdiff
path: root/ext/-test-/integer
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-22 07:27:02 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-22 07:27:02 +0000
commit006634b4891fdf274bfa212ed74e696280a5d2dd (patch)
treea9993326ab7c38cff3827792b6d50a3c1a6d164a /ext/-test-/integer
parent78c5ca70744e85f8468147ddc362962bcd987d30 (diff)
-test-/integer
* ext/-test-/integer/core_ext.c: move testutil/integer.c. * test/lib/-test-/integer.rb: extract implementation details from test/unit/assertions.rb. [Bug #12408] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55114 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/-test-/integer')
-rw-r--r--ext/-test-/integer/core_ext.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/ext/-test-/integer/core_ext.c b/ext/-test-/integer/core_ext.c
new file mode 100644
index 0000000..6d64cdb
--- /dev/null
+++ b/ext/-test-/integer/core_ext.c
@@ -0,0 +1,29 @@
+#include "internal.h"
+
+static VALUE
+int_bignum_p(VALUE self)
+{
+ return RB_TYPE_P(self, T_BIGNUM) ? Qtrue : Qfalse;
+}
+
+static VALUE
+int_fixnum_p(VALUE self)
+{
+ return FIXNUM_P(self) ? Qtrue : Qfalse;
+}
+
+static VALUE
+rb_int_to_bignum(VALUE x)
+{
+ if (FIXNUM_P(x))
+ x = rb_int2big(FIX2LONG(x));
+ return x;
+}
+
+void
+Init_core_ext(VALUE klass)
+{
+ rb_define_method(rb_cInteger, "bignum?", int_bignum_p, 0);
+ rb_define_method(rb_cInteger, "fixnum?", int_fixnum_p, 0);
+ rb_define_method(rb_cInteger, "to_bignum", rb_int_to_bignum, 0);
+}