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|
use proc_macro2::TokenStream;
use quote::quote;
use crate::{get_field_type, NetworkField};
pub(crate) fn map(fields: &Vec<NetworkField>) -> Vec<TokenStream> {
fields
.iter()
.map(|field| {
let field_rename = match &field.rename {
Some(name) => name.clone(),
None => format!("{}", field.ident.as_ref().unwrap()).into(),
};
let field_name = field.ident.as_ref().unwrap();
let field_type = get_field_type(&field);
if field.from_map.is_some() {
let field_map: syn::ExprClosure =
syn::parse_str(&field.from_map.as_ref().unwrap()).unwrap();
quote! {
#field_name: match &input.get(#field_rename).unwrap() {
crate::primitive::Variant::#field_type(input) => input.iter().map(#field_map).collect(),
_ => unimplemented!()
},
}
} else {
quote! {
#field_name: match &input.get(#field_rename).unwrap() {
crate::primitive::Variant::#field_type(input) => input.clone(),
_ => unimplemented!()
},
}
}
})
.collect()
}
pub(crate) fn map_list(fields: &Vec<NetworkField>) -> Vec<TokenStream> {
fields
.iter()
.map(|field| {
let field_rename = match &field.rename {
Some(name) => name.clone(),
None => format!("{}", field.ident.as_ref().unwrap()).into(),
};
let field_name = field.ident.as_ref().unwrap();
let field_type = get_field_type(&field);
if field.from_map.is_some() {
let field_map: syn::ExprClosure =
syn::parse_str(&field.from_map.as_ref().unwrap()).unwrap();
quote! {
#field_name: match input.get(#field_rename).unwrap() {
crate::primitive::Variant::VariantList(input) => match &input.remove(0) {
crate::primitive::Variant::#field_type(input) => input.iter().map(#field_map).collect(),
_ => unimplemented!()
},
_ => unimplemented!()
},
}
} else {
quote! {
#field_name: match input.get(#field_rename).unwrap() {
crate::primitive::Variant::VariantList(input) => match &input.remove(0) {
crate::primitive::Variant::#field_type(input) => input.clone(),
_ => unimplemented!()
},
_ => unimplemented!()
},
}
}
})
.collect()
}
pub(crate) fn list(fields: &Vec<NetworkField>) -> Vec<TokenStream> {
fields
.iter()
.map(|field| {
let field_rename = match &field.rename {
Some(name) => name.clone(),
None => format!("{}", field.ident.as_ref().unwrap()).into(),
};
let field_name = field.ident.as_ref().unwrap();
let field_type = get_field_type(&field);
if field.from_map.is_some() {
let field_map: syn::ExprClosure =
syn::parse_str(&field.from_map.as_ref().unwrap()).unwrap();
quote! {
#field_name: match_variant!(
input
.iter()
.nth(input
.iter()
.position(|x| *x == crate::primitive::Variant::ByteArray(#field_rename.to_string()))
.unwrap())
.unwrap(),
crate::primitive::Variant::#field_type
).iter().map(#field_map).collect(),
}
} else {
quote! {
#field_name: match_variant!(
input
.iter()
.nth(input
.iter()
.position(|x| *x == Variant::ByteArray(#field_rename.to_string()))
.unwrap() + 1)
.unwrap(),
crate::primitive::Variant::#field_type
),
}
}
})
.collect()
}
|
