src/prc1/stmt.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

#ifndef STMTS_H
#define STMTS_H

#include "cgen.h"
#include "prv.h"
#include "call.h"
#include "display.h"
#include "end.h"
#include "from.h"
#include "set.h"
#include "warn.h"

struct stmt
{
    enum
    {
        DISPLAY,
        SET,
        CALL,
        WARN,
        FROM,
        END
    } type;

    int (*end)(const struct stmt *, struct cgen *);

    union
    {
        struct display display;
        struct set set;
        struct call call;
        struct warn warn;
        struct from from;
        struct end end;
    } u;
};

struct stmt *stmt_cur(const struct prv *p);
int stmt_cgen(const struct stmt *s, struct cgen *c);
void stmt_free(struct stmt *s);

extern const struct seq stmts[];

#endif