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#include <ruby.h>
#include "ruby/internal/intern/load.h"
#include "ruby/util.h"
#if SIZEOF_INTPTR_T == SIZEOF_LONG_LONG
# define UINTPTR2NUM ULL2NUM
#elif SIZEOF_INTPTR_T == SIZEOF_LONG
# define UINTPTR2NUM ULONG2NUM
#else
# define UINTPTR2NUM UINT2NUM
#endif
static VALUE
stringify_symbol(VALUE klass, VALUE fname, VALUE sname)
{
void *ptr = rb_ext_resolve_symbol(StringValueCStr(fname), StringValueCStr(sname));
if (ptr == NULL) {
return Qnil;
}
uintptr_t uintptr = (uintptr_t)ptr;
return UINTPTR2NUM(uintptr);
}
void
Init_stringify_symbols(void)
{
VALUE mod = rb_define_module("StringifySymbols");
rb_define_singleton_method(mod, "stringify_symbol", stringify_symbol, 2);
}
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