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
98
99
100
101
|
use proc_macro2::TokenStream;
use quote::quote;
use super::{get_field_variant_type, NetworkField};
pub(crate) fn to(fields: &[NetworkField]) -> Vec<TokenStream> {
fields
.iter()
.map(|field| {
if !field.skip {
let field_rename = match &field.rename {
Some(name) => name.clone(),
None => format!("{}", field.ident.as_ref().unwrap()),
};
let field_name = field.ident.as_ref().unwrap();
let field_type = get_field_variant_type(field);
let field_inner = match field.network {
crate::network::NetworkRepr::List => {
quote! { libquassel::message::NetworkList::to_network_list(&self.#field_name)?.into() }
}
crate::network::NetworkRepr::Map => {
quote! { libquassel::message::NetworkMap::to_network_map(&self.#field_name)?.into() }
}
crate::network::NetworkRepr::None => quote! { self.#field_name.clone().into() },
};
quote! {
res.push(libquassel::primitive::Variant::ByteArray(#field_rename.to_string()));
res.push(libquassel::primitive::Variant::#field_type(#field_inner));
}
} else {
quote! {}
}
})
.collect()
}
pub(crate) fn from(fields: &[NetworkField]) -> Vec<TokenStream> {
fields
.iter()
.map(|field| {
let field_name = field.ident.as_ref().unwrap();
let field_rename = match &field.rename {
Some(name) => name.clone(),
None => format!("{}", field.ident.as_ref().unwrap()),
};
let field_variant_type = get_field_variant_type(field);
let extract_inner = if field.default {
quote! {
let mut i = input.iter();
match i.position(|x| *x == libquassel::primitive::Variant::ByteArray(String::from(#field_rename))) {
Some(_) => {
match i.next().ok_or_else(|| crate::ProtocolError::MissingField(#field_rename.to_string()))? {
libquassel::primitive::Variant::#field_variant_type(var) => var
.clone()
.try_into()
.unwrap_or(Default::default()),
_ => Default::default(),
}
}
None => Default::default(),
}
}
} else {
quote! {
let mut i = input.iter();
i.position(|x| *x == libquassel::primitive::Variant::ByteArray(String::from(#field_rename)))
.expect(format!("failed to get field {}", #field_rename).as_str());
match i.next().expect("failed to get next field") {
libquassel::primitive::Variant::#field_variant_type(var) => var.clone().try_into().unwrap(),
_ => panic!("network::list::from: wrong variant type"),
}
}
};
match field.network {
super::NetworkRepr::List => quote! {
#field_name: libquassel::message::NetworkList::from_network_list(&mut {
#extract_inner
})?,
},
super::NetworkRepr::Map => quote! {
#field_name: libquassel::message::NetworkMap::from_network_map(&mut {
#extract_inner
})?,
},
super::NetworkRepr::None => quote! {
#field_name: {
#extract_inner
},
},
}
})
.collect()
}
|
