blob: 855d9cf328e87634b76fd1e3823e5a4769e4fb9b (
plain) (
blame)
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
|
#ifndef TERM_H
#define TERM_H
typedef enum { INV, ABS, APP, VAR, CLO, CACHE } term_type;
struct term {
term_type type;
union {
struct {
int name;
struct term *term;
} abs;
struct {
struct term *lhs;
struct term *rhs;
} app;
struct {
int name;
enum { BARENDREGT_VARIABLE, BRUIJN_INDEX } type;
} var;
void *other;
} u;
};
struct term *new_term(term_type type);
void print_term(struct term *term);
void free_term(struct term *term);
#endif
|
