pclass_parser/classfile/
signature.rs

1use crate::BytesRef;
2use std::fmt::Formatter;
3
4#[derive(Clone, PartialEq)]
5pub enum Type {
6    Byte,
7    Char,
8    Double,
9    Float,
10    Int,
11    Long,
12    //the 1st, container class
13    //the 2nd, generic class's arg
14    //the 3rd, if there is a '+'
15    //  Ljava/util/List<Lcom/google/inject/Module;>;)
16    //    => java.util.List<com.google.inject.Module>
17    //  Ljava/lang/Class<+Lcom/google/inject/Module;>;
18    //    => java.lang.Class<? extends com.google.inject.Module>
19    Object(BytesRef, Option<Vec<Type>>, Option<u8>),
20    Short,
21    Boolean,
22    Array(BytesRef),
23    Void,
24}
25
26impl std::fmt::Debug for Type {
27    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
28        match self {
29            Type::Byte => write!(f, "B"),
30            Type::Char => write!(f, "C"),
31            Type::Double => write!(f, "D"),
32            Type::Float => write!(f, "F"),
33            Type::Int => write!(f, "I"),
34            Type::Long => write!(f, "J"),
35            Type::Object(container, args, prefix) => {
36                write!(f, "Object(");
37                write!(f, "\"{}\",", String::from_utf8_lossy(container.as_slice()));
38                write!(f, "{:?},", args);
39                write!(f, "{:?}", prefix);
40                write!(f, ")")
41            }
42            Type::Short => write!(f, "S"),
43            Type::Boolean => write!(f, "Z"),
44            Type::Array(desc) => write!(f, "Array({})", String::from_utf8_lossy(desc.as_slice())),
45            Type::Void => write!(f, "V"),
46        }
47    }
48}
pclass_parser/classfile/signature.rs

pclass_parser/classfile/
signature.rs
