From: nobu.nokada@...
Date: 2002-08-13T07:23:19+09:00
Subject: Re: [ToDo] Ruby module, Warn(ing) interface

Hi,

At Tue, 13 Aug 2002 00:55:35 +0900,
Michal Rokos wrote:
> +static VALUE
> +ruby_warn(dummy, str)
> +    VALUE dummy, str;
> +{
> +    rb_warn("%s", StringValuePtr(str));
> +    return Qnil;
> +}

I guess it's better to be printf-like as C version.

static VALUE
ruby_warn(argc, argv)
    int argc;
    VALUE *argv;
{
    VALUE str, s = rb_str_buf_new(strlen(ruby_sourcefile) + 12 + 14);

    sprintf(RSTRING(s)->ptr, "%s:%d: warning: ",
	    ruby_sourcefile, ruby_sourceline);
    RSTRING(s)->len = strlen(RSTRING(s)->ptr);
    str = rb_f_sprintf(argc, argv);
    rb_str_update(str, 0, 0, s);
    rb_gc_force_recycle(s);
    rb_str_cat(str, "\n", 1);
    rb_io_write(rb_stderr, str);
    rb_gc_force_recycle(str);
    return Qnil;
}

    rb_define_module_function(rb_mRuby, "warn", ruby_warn, -1);


And RUBY_VERSION.equal?(Ruby::VERSION) shouldn't be true, and
so on?

-- 
Nobu Nakada