Coverage Report

Created: 2026-06-21 07:19

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/wasm-tools/crates/wast/src/encode.rs
Line
Count
Source
1
pub(crate) trait Encode {
2
    fn encode(&self, e: &mut Vec<u8>);
3
}
4
5
impl<T: Encode + ?Sized> Encode for &'_ T {
6
0
    fn encode(&self, e: &mut Vec<u8>) {
7
0
        T::encode(self, e)
8
0
    }
9
}
10
11
impl<T: Encode + ?Sized> Encode for Box<T> {
12
529k
    fn encode(&self, e: &mut Vec<u8>) {
13
529k
        T::encode(self, e)
14
529k
    }
<alloc::boxed::Box<wast::core::expr::BrOnCastFail> as wast::encode::Encode>::encode
Line
Count
Source
12
722
    fn encode(&self, e: &mut Vec<u8>) {
13
722
        T::encode(self, e)
14
722
    }
<alloc::boxed::Box<wast::core::expr::CallIndirect> as wast::encode::Encode>::encode
Line
Count
Source
12
160
    fn encode(&self, e: &mut Vec<u8>) {
13
160
        T::encode(self, e)
14
160
    }
Unexecuted instantiation: <alloc::boxed::Box<wast::core::expr::BrOnCastDescEq> as wast::encode::Encode>::encode
Unexecuted instantiation: <alloc::boxed::Box<wast::core::expr::BrOnCastDescEqFail> as wast::encode::Encode>::encode
<alloc::boxed::Box<wast::core::expr::BrOnCast> as wast::encode::Encode>::encode
Line
Count
Source
12
396
    fn encode(&self, e: &mut Vec<u8>) {
13
396
        T::encode(self, e)
14
396
    }
<alloc::boxed::Box<wast::core::expr::BlockType> as wast::encode::Encode>::encode
Line
Count
Source
12
528k
    fn encode(&self, e: &mut Vec<u8>) {
13
528k
        T::encode(self, e)
14
528k
    }
15
}
16
17
impl<T: Encode> Encode for [T] {
18
158k
    fn encode(&self, e: &mut Vec<u8>) {
19
158k
        self.len().encode(e);
20
370k
        for item in self {
21
370k
            item.encode(e);
22
370k
        }
23
158k
    }
<[wast::core::expr::TryTableCatch] as wast::encode::Encode>::encode
Line
Count
Source
18
114k
    fn encode(&self, e: &mut Vec<u8>) {
19
114k
        self.len().encode(e);
20
314k
        for item in self {
21
314k
            item.encode(e);
22
314k
        }
23
114k
    }
Unexecuted instantiation: <[wast::core::expr::Handle] as wast::encode::Encode>::encode
<[wast::core::types::ValType] as wast::encode::Encode>::encode
Line
Count
Source
18
52
    fn encode(&self, e: &mut Vec<u8>) {
19
52
        self.len().encode(e);
20
52
        for item in self {
21
52
            item.encode(e);
22
52
        }
23
52
    }
<[wast::token::Index] as wast::encode::Encode>::encode
Line
Count
Source
18
43.0k
    fn encode(&self, e: &mut Vec<u8>) {
19
43.0k
        self.len().encode(e);
20
55.2k
        for item in self {
21
55.2k
            item.encode(e);
22
55.2k
        }
23
43.0k
    }
Unexecuted instantiation: <[&str] as wast::encode::Encode>::encode
Unexecuted instantiation: <[(&str, &str, u32)] as wast::encode::Encode>::encode
Unexecuted instantiation: <[(&str, u32)] as wast::encode::Encode>::encode
Unexecuted instantiation: <[u8] as wast::encode::Encode>::encode
24
}
25
26
impl<T: Encode> Encode for Vec<T> {
27
158k
    fn encode(&self, e: &mut Vec<u8>) {
28
158k
        <[T]>::encode(self, e)
29
158k
    }
<alloc::vec::Vec<wast::token::Index> as wast::encode::Encode>::encode
Line
Count
Source
27
43.0k
    fn encode(&self, e: &mut Vec<u8>) {
28
43.0k
        <[T]>::encode(self, e)
29
43.0k
    }
<alloc::vec::Vec<wast::core::expr::TryTableCatch> as wast::encode::Encode>::encode
Line
Count
Source
27
114k
    fn encode(&self, e: &mut Vec<u8>) {
28
114k
        <[T]>::encode(self, e)
29
114k
    }
Unexecuted instantiation: <alloc::vec::Vec<wast::core::expr::Handle> as wast::encode::Encode>::encode
<alloc::vec::Vec<wast::core::types::ValType> as wast::encode::Encode>::encode
Line
Count
Source
27
52
    fn encode(&self, e: &mut Vec<u8>) {
28
52
        <[T]>::encode(self, e)
29
52
    }
Unexecuted instantiation: <alloc::vec::Vec<&str> as wast::encode::Encode>::encode
Unexecuted instantiation: <alloc::vec::Vec<(&str, &str, u32)> as wast::encode::Encode>::encode
Unexecuted instantiation: <alloc::vec::Vec<(&str, u32)> as wast::encode::Encode>::encode
Unexecuted instantiation: <alloc::vec::Vec<u8> as wast::encode::Encode>::encode
30
}
31
32
impl Encode for str {
33
0
    fn encode(&self, e: &mut Vec<u8>) {
34
0
        self.len().encode(e);
35
0
        e.extend_from_slice(self.as_bytes());
36
0
    }
37
}
38
39
impl Encode for usize {
40
158k
    fn encode(&self, e: &mut Vec<u8>) {
41
158k
        assert!(*self <= u32::max_value() as usize);
42
158k
        (*self as u32).encode(e)
43
158k
    }
44
}
45
46
impl Encode for u8 {
47
323k
    fn encode(&self, e: &mut Vec<u8>) {
48
323k
        e.push(*self);
49
323k
    }
50
}
51
52
impl Encode for u32 {
53
3.74M
    fn encode(&self, e: &mut Vec<u8>) {
54
3.74M
        let (value, pos) = leb128fmt::encode_u32(*self).unwrap();
55
3.74M
        e.extend_from_slice(&value[..pos]);
56
3.74M
    }
57
}
58
59
impl Encode for i32 {
60
304k
    fn encode(&self, e: &mut Vec<u8>) {
61
304k
        let (value, pos) = leb128fmt::encode_s32(*self).unwrap();
62
304k
        e.extend_from_slice(&value[..pos]);
63
304k
    }
64
}
65
66
impl Encode for u64 {
67
117k
    fn encode(&self, e: &mut Vec<u8>) {
68
117k
        let (value, pos) = leb128fmt::encode_u64(*self).unwrap();
69
117k
        e.extend_from_slice(&value[..pos]);
70
117k
    }
71
}
72
73
impl Encode for i64 {
74
1.08M
    fn encode(&self, e: &mut Vec<u8>) {
75
1.08M
        let (value, pos) = leb128fmt::encode_s64(*self).unwrap();
76
1.08M
        e.extend_from_slice(&value[..pos]);
77
1.08M
    }
78
}
79
80
impl<T: Encode, U: Encode> Encode for (T, U) {
81
0
    fn encode(&self, e: &mut Vec<u8>) {
82
0
        self.0.encode(e);
83
0
        self.1.encode(e);
84
0
    }
85
}
86
87
impl<T: Encode, U: Encode, V: Encode> Encode for (T, U, V) {
88
0
    fn encode(&self, e: &mut Vec<u8>) {
89
0
        self.0.encode(e);
90
0
        self.1.encode(e);
91
0
        self.2.encode(e);
92
0
    }
93
}