fcplug 0.4.5

Foreign-Clang-Plugin solution, such as solving rust and go two-way calls
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
92
93
94
95
96
97

// ---------------------------------TryFromBytes implement-------------------------------

use crate::{ABIResult, TryFromBytes, TryIntoBytes};

impl TryFromBytes<'_> for Vec<u8> {
    #[inline(always)]
    fn try_from_bytes(buf: &mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(buf.to_owned())
    }
}

impl<'a> TryFromBytes<'a> for &'a [u8] {
    #[inline(always)]
    fn try_from_bytes(buf: &'a mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(buf)
    }
}

impl<'a> TryFromBytes<'a> for &'a str {
    #[inline(always)]
    fn try_from_bytes(buf: &'a mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(unsafe { std::str::from_utf8_unchecked(buf) })
    }
}

impl<'a> TryFromBytes<'a> for &'a mut [u8] {
    #[inline(always)]
    fn try_from_bytes(buf: &'a mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(buf)
    }
}

impl<'a> TryFromBytes<'a> for &'a mut str {
    #[inline(always)]
    fn try_from_bytes(buf: &'a mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(unsafe { std::str::from_utf8_unchecked_mut(buf) })
    }
}

impl TryFromBytes<'_> for () {
    #[inline(always)]
    fn try_from_bytes(_: &mut [u8]) -> ABIResult<Self>
    where
        Self: Sized,
    {
        Ok(())
    }
}

// ---------------------------------TryIntoBytes implement-------------------------------

impl TryIntoBytes for Vec<u8> {
    #[inline(always)]
    fn try_into_bytes(self) -> ABIResult<Vec<u8>>
    where
        Self: Sized,
    {
        Ok(self)
    }
}

impl TryIntoBytes for String {
    #[inline(always)]
    fn try_into_bytes(self) -> ABIResult<Vec<u8>>
    where
        Self: Sized,
    {
        Ok(self.into_bytes())
    }
}

const EMPTY_BYTES: Vec<u8> = Vec::new();

impl TryIntoBytes for () {
    #[inline(always)]
    fn try_into_bytes(self) -> ABIResult<Vec<u8>>
    where
        Self: Sized,
    {
        Ok(EMPTY_BYTES)
    }
}