adjusted bigint code

configure

@@ -17522,6 +17522,18 @@ fi
 
 done
 
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
 
 
 

configure.ac

@@ -121,6 +121,7 @@ dnl check header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stddef.h wchar.h wctype.h errno.h signal.h fcntl.h dirent.h])
 AC_CHECK_HEADERS([time.h sys/time.h utime.h spawn.h execinfo.h ucontext.h])
+AC_CHECK_HEADERS([dlfcn.h])
 
 dnl check data types
 dnl AC_CHECK_TYPE([wchar_t], 

lib/hcl.c

@@ -478,7 +478,6 @@ hcl_mod_data_t* hcl_openmod (hcl_t* hcl, const hcl_ooch_t* name, hcl_oow_t namel
 		}
 
 		mdp = (hcl_mod_data_t*)HCL_RBT_VPTR(pair);
-		HCL_ASSERT (hcl, HCL_SIZEOF(mdp->mod.hints) == HCL_SIZEOF(int));
 		if (load(hcl, &mdp->mod) <= -1)
 		{
 			hcl_rbt_delete (&hcl->modtab, (hcl_ooch_t*)name, namelen);
@@ -543,7 +542,6 @@ hcl_mod_data_t* hcl_openmod (hcl_t* hcl, const hcl_ooch_t* name, hcl_oow_t namel
 	}
 
 	mdp = (hcl_mod_data_t*)HCL_RBT_VPTR(pair);
-	HCL_ASSERT (hcl, HCL_SIZEOF(mdp->mod.hints) == HCL_SIZEOF(int));
 	if (load(hcl, &mdp->mod) <= -1)
 	{
 		const hcl_ooch_t* oldmsg = hcl_backuperrmsg (hcl);

lib/hcl.h

@@ -885,7 +885,6 @@ struct hcl_mod_t
 {
 	/* input */
 	const hcl_ooch_t name[HCL_MOD_NAME_LEN_MAX + 1];
-	/*const*/ int hints; /* bitwised-ORed of hcl_mod_hint_t enumerators */
 
 	/* user-defined data */
 	hcl_mod_query_t  query;
@@ -1215,6 +1214,8 @@ enum
 	HCL_BRAND_SYMBOL,
 	HCL_BRAND_STRING,
 	HCL_BRAND_DIC,
+	HCL_BRAND_PBIGINT, /* positive big integer */
+	HCL_BRAND_NBIGINT, /* negative big integer */
 
 	HCL_BRAND_CFRAME,/* compiler frame */
 	HCL_BRAND_PRIM,
@@ -1265,6 +1266,9 @@ enum
 #define HCL_IS_ARRAY(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_ARRAY)
 #define HCL_IS_DIC(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_DIC)
 #define HCL_IS_PRIM(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_PRIM)
+#define HCL_IS_PBIGINT(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_PBIGINT)
+#define HCL_IS_NBIGINT(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_NBIGINT)
+#define HCL_IS_BIGINT(hcl,v) (HCL_OOP_IS_POINTER(v) && (HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_NBIGINT || HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_NBIGINT))
 
 #define HCL_CONS_CAR(v)  (((hcl_cons_t*)(v))->car)
 #define HCL_CONS_CDR(v)  (((hcl_cons_t*)(v))->cdr)
@@ -1612,6 +1616,13 @@ HCL_EXPORT hcl_oop_t hcl_makeinteger (
 	hcl_ooi_t  v
 );
 
+HCL_EXPORT hcl_oop_t hcl_makebigint (
+	hcl_t*           hcl, 
+	int              brand,
+	const hcl_liw_t* ptr,
+	hcl_oow_t        len
+);
+
 HCL_EXPORT hcl_oop_t hcl_makecons (
 	hcl_t*     hcl,
 	hcl_oop_t  car,

lib/obj.c

@@ -377,6 +377,25 @@ hcl_oop_t hcl_makeinteger (hcl_t* hcl, hcl_ooi_t v)
 	return hcl_allocwordobj (hcl, HCL_BRAND_INTEGER, (hcl_oow_t*)&v, 1);
 }
 
+hcl_oop_t hcl_makebigint (hcl_t* hcl, int brand, const hcl_liw_t* ptr, hcl_oow_t len)
+{
+	hcl_oop_t oop;
+
+	HCL_ASSERT (hcl, brand == HCL_BRAND_PBIGINT || brand == HCL_BRAND_NBIGINT);
+
+#if (HCL_LIW_BITS == HCL_OOW_BITS)
+	oop = hcl_allocwordobj (hcl, brand, ptr, len);
+#elif (HCL_LIW_BITS == HCL_OOHW_BITS)
+	oop = hcl_allochalfwordobj (hcl, brand, ptr, len);
+#else
+#	error UNSUPPORTED LIW BIT SIZE
+#endif
+	if (!oop) return HCL_NULL;
+
+	HCL_OBJ_SET_FLAGS_BRAND (oop, brand);
+	return oop;
+}
+
 hcl_oop_t hcl_makecons (hcl_t* hcl, hcl_oop_t car, hcl_oop_t cdr)
 {
 	hcl_oop_cons_t cons;