classfile-parser 0.3.8

A parser for Java Class files written in rust
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

#[derive(Clone, Debug)]
pub enum ConstantInfo {
    Utf8(Utf8Constant),
    Integer(IntegerConstant),
    Float(FloatConstant),
    Long(LongConstant),
    Double(DoubleConstant),
    Class(ClassConstant),
    String(StringConstant),
    FieldRef(FieldRefConstant),
    MethodRef(MethodRefConstant),
    InterfaceMethodRef(InterfaceMethodRefConstant),
    NameAndType(NameAndTypeConstant),
    MethodHandle(MethodHandleConstant),
    MethodType(MethodTypeConstant),
    InvokeDynamic(InvokeDynamicConstant),
    Unusable,
}

#[derive(Clone, Debug)]
pub struct Utf8Constant {
    pub utf8_string: String,
    pub bytes: Vec<u8>,
}

#[derive(Clone, Debug)]
pub struct IntegerConstant {
    pub value: i32,
}

#[derive(Clone, Debug)]
pub struct FloatConstant {
    pub value: f32,
}

#[derive(Clone, Debug)]
pub struct LongConstant {
    pub value: i64,
}

#[derive(Clone, Debug)]
pub struct DoubleConstant {
    pub value: f64,
}

#[derive(Clone, Debug)]
pub struct ClassConstant {
    pub name_index: u16,
}

#[derive(Clone, Debug)]
pub struct StringConstant {
    pub string_index: u16,
}

#[derive(Clone, Debug)]
pub struct FieldRefConstant {
    pub class_index: u16,
    pub name_and_type_index: u16,
}

#[derive(Clone, Debug)]
pub struct MethodRefConstant {
    pub class_index: u16,
    pub name_and_type_index: u16,
}

#[derive(Clone, Debug)]
pub struct InterfaceMethodRefConstant {
    pub class_index: u16,
    pub name_and_type_index: u16,
}

#[derive(Clone, Debug)]
pub struct NameAndTypeConstant {
    pub name_index: u16,
    pub descriptor_index: u16,
}

#[derive(Clone, Debug)]
pub struct MethodHandleConstant {
    pub reference_kind: u8,
    pub reference_index: u16,
}

#[derive(Clone, Debug)]
pub struct MethodTypeConstant {
    pub descriptor_index: u16,
}

#[derive(Clone, Debug)]
pub struct InvokeDynamicConstant {
    pub bootstrap_method_attr_index: u16,
    pub name_and_type_index: u16,
}