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/************************************************************************
* stack.h -- part of rpncalc.c *
* *
* Refer to rpncalc.c for copyrights and license permissions. *
************************************************************************/
/* $Id: stack.h,v 1.4 2000/04/02 16:13:01 david Rel $
* $Log: stack.h,v $
* Revision 1.4 2000/04/02 16:13:01 david
* Removed declaration of pushtostack.
*
* Revision 1.3 1999/03/06 14:41:44 david
* Added new commands.
*
* Revision 1.2 1997/01/19 18:56:40 david
* Declaration of all stack related functions.
*
* Revision 1.1 1997/01/19 18:19:23 david
* Initial revision
*
*/
struct elm
{
double value;
struct elm *prev, *next;
};
enum BASE { DEC, HEX, OCT, CHAR }; /* current base (dec,oct..) */
double push(double elem);
double pop(void);
double pick(double op1);
double drop(void);
double drop2(void);
double dropn(double n);
double dupel(double d);
double dupel2(double d);
double dupn(double n, double d);
double clear(void);
double over(void);
double depth(void);
double swap(void);
double rot(void);
double showstack(void);
double sethex(void);
double setdec(void);
double setoct(void);
double setchar(void);
double prec(double p);
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