cbindgen 0.29.2

A tool for generating C bindings to Rust code.
Documentation 
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
78
79
80
81
82
83
84
85
86
87
88
89
90
91

#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>

enum C
#ifdef __cplusplus
  : uint32_t
#endif // __cplusplus
 {
  X = 2,
  Y,
};
#ifndef __cplusplus
typedef uint32_t C;
#endif // __cplusplus

typedef struct A {
  int32_t m0;
} A;

typedef struct B {
  int32_t x;
  float y;
} B;

enum F_Tag
#ifdef __cplusplus
  : uint8_t
#endif // __cplusplus
 {
  Foo,
  Bar,
  Baz,
};
#ifndef __cplusplus
typedef uint8_t F_Tag;
#endif // __cplusplus

typedef struct Bar_Body {
  F_Tag tag;
  uint8_t x;
  int16_t y;
} Bar_Body;

typedef union F {
  F_Tag tag;
  struct {
    F_Tag foo_tag;
    int16_t foo;
  };
  Bar_Body bar;
} F;

enum H_Tag
#ifdef __cplusplus
  : uint8_t
#endif // __cplusplus
 {
  Hello,
  There,
  Everyone,
};
#ifndef __cplusplus
typedef uint8_t H_Tag;
#endif // __cplusplus

typedef struct There_Body {
  uint8_t x;
  int16_t y;
} There_Body;

typedef struct H {
  H_Tag tag;
  union {
    struct {
      int16_t hello;
    };
    There_Body there;
  };
} H;

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus

void root(struct A x, struct B y, C z, union F f, struct H h);

#ifdef __cplusplus
}  // extern "C"
#endif  // __cplusplus