diff options
Diffstat (limited to 'ruby.c')
-rw-r--r-- | ruby.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1048,6 +1048,16 @@ verbose_setter(val, id, variable) ruby_verbose = RTEST(val) ? Qtrue : val; } +static VALUE +opt_W_getter(val, id) + VALUE val; + ID id; +{ + if (ruby_verbose == Qnil) return INT2FIX(0); + if (ruby_verbose == Qfalse) return INT2FIX(1); + if (ruby_verbose == Qtrue) return INT2FIX(2); +} + void ruby_prog_init() { @@ -1057,6 +1067,7 @@ ruby_prog_init() rb_define_hooked_variable("$VERBOSE", &ruby_verbose, 0, verbose_setter); rb_define_hooked_variable("$-v", &ruby_verbose, 0, verbose_setter); rb_define_hooked_variable("$-w", &ruby_verbose, 0, verbose_setter); + rb_define_virtual_variable("$-W", opt_W_getter, 0); rb_define_variable("$DEBUG", &ruby_debug); rb_define_variable("$-d", &ruby_debug); rb_define_readonly_variable("$-p", &do_print); |