deku_string 0.4.1

Encoding/decoding helpers for Deku, String, Vec in fixed, Pascal, .NET and C-style formats with length guarantee.
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

/// Match value for all supported errors
macro_rules! _match_error {
    (error: assertion) => {
        deku::DekuError::Assertion(_)
    };
    (error: parse) => {
        deku::DekuError::Parse(_)
    };
    (error: incomplete) => {
        deku::DekuError::Incomplete(deku::error::NeedSize { .. })
    };
    (error: io) => {
        deku::DekuError::Io(_)
    };
}

/// Assert for given error
macro_rules! _rejected_check {
    ($value: ident, error: $error: ident) => {
        assert!(
            matches!($value, _match_error!(error: $error)),
            "value doesn't match! {:#?}",
            $value
        )
    };
}

pub(crate) use {_match_error, _rejected_check};