-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathmonty.h
77 lines (68 loc) · 2.25 KB
/
monty.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
#ifndef MONTY_H
#define MONTY_H
/* Macros */
#define _GNU_SOURCE
/* Header Files */
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <stdbool.h>
#include <ctype.h>
/**
* struct stack_s - doubly linked list representation of a stack (or queue)
* @n: integer
* @prev: points to the previous element of the stack (or queue)
* @next: points to the next element of the stack (or queue)
*
* Description: doubly linked list node structure
* for stack, queues, LIFO, FIFO
*/
typedef struct stack_s
{
int n;
struct stack_s *prev;
struct stack_s *next;
} stack_t;
/**
* struct instruction_s - opcode and its function
* @opcode: the opcode
* @f: function to handle the opcode
*
* Description: opcode and its function
* for stack, queues, LIFO, FIFO
*/
typedef struct instruction_s
{
char *opcode;
int (*f)(stack_t **stack, unsigned int line_number);
} instruction_t;
/* GLobal Variable Declaration */
extern stack_t *top;
/* Function Prototypes */
void get_line(FILE *file_ptr);
bool search_opcode(char *opcode, stack_t **top, unsigned int line_number);
int push_func(stack_t **top, int data);
int push_end_func(stack_t **top, int data);
int pall_func(stack_t **top, unsigned int line_number);
int pint_func(stack_t **top, unsigned int line_number);
int pop_func(stack_t **top, unsigned int line_number);
int swap_func(stack_t **top, unsigned int line_number);
int add_func(stack_t **top, unsigned int line_number);
int sub_func(stack_t **top, unsigned int line_number);
int div_func(stack_t **top, unsigned int line_number);
int mul_func(stack_t **top, unsigned int line_number);
int mod_func(stack_t **top, unsigned int line_number);
int pchar_func(stack_t **top, unsigned int line_number);
int pstr_func(stack_t **top, unsigned int line_number);
int rotl_func(stack_t **top, unsigned int line_number);
int rotr_func(stack_t **top, unsigned int line_number);
int pop_end_func(stack_t **top, unsigned int line_number);
void free_stack(stack_t **top);
void clean_up(FILE *file_ptr, stack_t **top, char *line);
int get_num_nodes(stack_t **top);
int is_valid_number(const char *str);
void stack_push(stack_t **top, FILE *file_ptr, char *line,
char *opnum, int opint, unsigned int line_number);
char *trim_white_space(char *str);
#endif /* MONTY_H */