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#include "ruby.h"
#ifdef HAVE_RB_IS_CONST_NAME
# define get_symbol_type(type, t, name) do { \
ID id = rb_check_id(&name); \
t = (id ? rb_is_##type##_id(id) : rb_is_##type##_name(name)); \
} while (0)
#else
# define get_symbol_type(type, t, name) do { \
t = rb_is_##type##_id(rb_to_id(name)); \
} while (0)
#endif
#define define_symbol_type_p(type) \
static VALUE \
bug_sym_##type##_p(VALUE self, VALUE name) \
{ \
int t; \
get_symbol_type(type, t, name); \
return (t ? Qtrue : Qfalse); \
}
#define declare_symbol_type_p(type) \
rb_define_singleton_method(klass, #type"?", bug_sym_##type##_p, 1);
#define FOREACH_ID_TYPES(x) x(const) x(class) x(global) x(instance) x(attrset) x(local) x(junk)
FOREACH_ID_TYPES(define_symbol_type_p)
void
Init_type(VALUE klass)
{
FOREACH_ID_TYPES(declare_symbol_type_p)
}
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