/*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
-
-#include "libbb.h"
-#include "common_bufsiz.h"
-#include <math.h>
+//config:config DC
+//config: bool "dc (4.2 kb)"
+//config: default y
+//config: help
+//config: Dc is a reverse-polish desk calculator which supports unlimited
+//config: precision arithmetic.
+//config:
+//config:config FEATURE_DC_LIBM
+//config: bool "Enable power and exp functions (requires libm)"
+//config: default y
+//config: depends on DC
+//config: help
+//config: Enable power and exp functions.
+//config: NOTE: This will require libm to be present for linking.
+
+//applet:IF_DC(APPLET(dc, BB_DIR_USR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_DC) += dc.o
//usage:#define dc_trivial_usage
//usage: "EXPRESSION..."
//usage: "$ echo 72 9 div 8 mul p | dc\n"
//usage: "64\n"
+#include "libbb.h"
+#include "common_bufsiz.h"
+#include <math.h>
+
#if 0
typedef unsigned data_t;
#define DATA_FMT ""
#define base (G.base )
#define stack (G.stack )
#define INIT_G() do { \
+ setup_common_bufsiz(); \
base = 10; \
} while (0)