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* include/ruby/ruby.h: add NUM2SHORT(), NUM2USHORT() macros.

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* numeric.c: ditto.

* test/-ext-/num2int/test_num2int.rb: add testcases for NUM2SHORT().
* ext/-test-/num2int/num2int.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-11-14 03:54:34 +00:00
parent d3437b7c1a
commit b2a2ba1191
5 changed files with 166 additions and 0 deletions
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25
ext/-test-/num2int/num2int.c
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@ -2,6 +2,28 @@
extern VALUE rb_stdout;
static VALUE
print_num2short(VALUE obj, VALUE num)
{
char buf[128];
VALUE str;
sprintf(buf, "%d", NUM2SHORT(num));
str = rb_str_new_cstr(buf);
rb_io_write(rb_stdout, str);
}
static VALUE
print_num2ushort(VALUE obj, VALUE num)
{
char buf[128];
VALUE str;
sprintf(buf, "%u", NUM2USHORT(num));
str = rb_str_new_cstr(buf);
rb_io_write(rb_stdout, str);
}
static VALUE
print_num2int(VALUE obj, VALUE num)
{
@ -74,6 +96,9 @@ Init_num2int(void)
{
VALUE cNum2int = rb_path2class("TestNum2int::Num2int");
rb_define_singleton_method(cNum2int, "print_num2short", print_num2short, 1);
rb_define_singleton_method(cNum2int, "print_num2ushort", print_num2ushort, 1);
rb_define_singleton_method(cNum2int, "print_num2int", print_num2int, 1);
rb_define_singleton_method(cNum2int, "print_num2uint", print_num2uint, 1);