inline SCM scm_cadar (SCM x) { return SCM_CADAR (x); }
#define scm_gc_unregister_collectable_memory(a, b, c) scm_done_free (b)
#define scm_gc_register_collectable_memory(a, b, c) scm_done_malloc (b)
+#define SCM_HASHTABLE_P(x) (SCM_VECTORP (x))
#define SCM_VECTOR_REF(v, i) (SCM_VELTS ((v))[(i)])
+#define scm_from_bool(x) (x ? SCM_BOOL_T : SCM_BOOL_F)
#define scm_from_int(x) SCM_MAKINUM (x)
+#define scm_from_unsigned_integer(x) scm_uint2num (x)
#define scm_is_integer(x) SCM_INUMP (x)
#define scm_is_string(x) SCM_STRINGP (x)
#define scm_hash_table_p scm_vector_p
+#define scm_from_locale_stringn(s, n) scm_mem2string (s, n)
#define scm_i_string_chars(x) SCM_STRING_CHARS (x)
#define scm_i_string_length(x) SCM_STRING_LENGTH (x)
inline bool ly_c_number_p (SCM x) { return SCM_NUMBERP (x); }