use tab_t for storage

[calc.git] / program.h

#ifndef __PROGRAM_H__
#define __PROGRAM_H__

#include "element.h"
#include "tabular.h"

/* global variables */

extern int argument_size;
extern double *argument;

/* workspace type */

typedef struct _workspace_t {
    int id;
    double answer;
    tab_t *storage;
    double *argument;
    int argument_size;
    element_t *root;
    tab_t *stack;
    char *string;
} workspace_t;

extern workspace_t *programs;
extern int nb_programs;

/* program function */

void prog (int id, element_t *root);
double arg (int id);
double call (int id, int nbargs, element_t **args);
void list ();
void edit (int id);
void savestring (int id, char *string);
void del (int id);

#endif /* __PROGRAM_H__ */

/* vim: set ts=4 sw=4 et: */