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update code format

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This commit is contained in:
Marc-Antoine Arnaud
2018-05-23 17:14:53 +02:00
parent 8b3d98d911
commit d63e9d27d8
18 changed files with 1218 additions and 970 deletions
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128
yaserde_derive/src/ser/expand_enum.rs
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@@ -1,4 +1,3 @@
use attribute::*;
use field_type::*;
use quote::Tokens;
@@ -8,58 +7,61 @@ use syn::Ident;
use syn::DataEnum;
use proc_macro2::Span;
pub fn serialize(data_enum: &DataEnum, name: &Ident, root: &String, namespaces: &BTreeMap<String, String>) -> Tokens {
let write_enum_content : Tokens = data_enum.variants.iter().map(|ref variant|
{
pub fn serialize(
data_enum: &DataEnum,
name: &Ident,
root: &String,
namespaces: &BTreeMap<String, String>,
) -> Tokens {
let write_enum_content: Tokens = data_enum
.variants
.iter()
.map(|ref variant| {
let variant_attrs = YaSerdeAttribute::parse(&variant.attrs);
let renamed_label =
match variant_attrs.rename {
Some(value) => Ident::new(&format!("{}", value), Span::call_site()),
None => variant.ident
};
let renamed_label = match variant_attrs.rename {
Some(value) => Ident::new(&format!("{}", value), Span::call_site()),
None => variant.ident,
};
let label = variant.ident;
let label_name =
if let Some(prefix) = variant_attrs.prefix {
prefix + ":" + renamed_label.to_string().as_ref()
} else {
renamed_label.to_string()
};
let label_name = if let Some(prefix) = variant_attrs.prefix {
prefix + ":" + renamed_label.to_string().as_ref()
} else {
renamed_label.to_string()
};
match variant.fields {
Fields::Unit => {
Some(quote!{
&#name::#label => {
let data_event = XmlEvent::characters(#label_name);
let _ret = writer.write(data_event);
}
})
},
Fields::Unit => Some(quote!{
&#name::#label => {
let data_event = XmlEvent::characters(#label_name);
let _ret = writer.write(data_event);
}
}),
Fields::Named(ref fields) => {
let enum_fields = fields.named.iter().map(|ref field| {
let enum_fields = fields
.named
.iter()
.map(|ref field| {
let field_attrs = YaSerdeAttribute::parse(&field.attrs);
if field_attrs.attribute == true {
return None;
}
let field_attrs = YaSerdeAttribute::parse(&field.attrs);
if field_attrs.attribute == true {
return None;
}
let field_label = field.ident;
if field_attrs.text == true {
return Some(quote!(
let field_label = field.ident;
if field_attrs.text == true {
return Some(quote!(
let data_event = XmlEvent::characters(&self.#field_label);
let _ret = writer.write(data_event);
))
}
));
}
let renamed_field_label =
match field_attrs.rename {
let renamed_field_label = match field_attrs.rename {
Some(value) => Some(Ident::new(&format!("{}", value), Span::call_site())),
None => field.ident
None => field.ident,
};
let field_label_name = renamed_field_label.unwrap().to_string();
let field_label_name = renamed_field_label.unwrap().to_string();
match get_field_type(field) {
Some(FieldType::FieldTypeString) =>
Some(quote!{
match get_field_type(field) {
Some(FieldType::FieldTypeString) => Some(quote!{
match self {
&#name::#label{ref #field_label, ..} => {
let struct_start_event = XmlEvent::start_element(#field_label_name);
@@ -74,8 +76,7 @@ pub fn serialize(data_enum: &DataEnum, name: &Ident, root: &String, namespaces:
_ => {},
}
}),
Some(FieldType::FieldTypeStruct{..}) =>
Some(quote!{
Some(FieldType::FieldTypeStruct { .. }) => Some(quote!{
let struct_start_event = XmlEvent::start_element(#field_label_name);
let _ret = writer.write(struct_start_event);
@@ -92,8 +93,7 @@ pub fn serialize(data_enum: &DataEnum, name: &Ident, root: &String, namespaces:
let struct_end_event = XmlEvent::end_element();
let _ret = writer.write(struct_end_event);
}),
Some(FieldType::FieldTypeVec{..}) =>
Some(quote!{
Some(FieldType::FieldTypeVec { .. }) => Some(quote!{
match self {
&#name::#label{ref #field_label, ..} => {
for item in #field_label {
@@ -111,12 +111,15 @@ pub fn serialize(data_enum: &DataEnum, name: &Ident, root: &String, namespaces:
_ => {}
}
}),
_ => None
}
})
.filter(|x| x.is_some())
.map(|x| x.unwrap())
.fold(Tokens::new(), |mut tokens, token| {tokens.append_all(token); tokens});
_ => None,
}
})
.filter(|x| x.is_some())
.map(|x| x.unwrap())
.fold(Tokens::new(), |mut tokens, token| {
tokens.append_all(token);
tokens
});
Some(quote!{
&#name::#label{..} => {
@@ -129,31 +132,38 @@ pub fn serialize(data_enum: &DataEnum, name: &Ident, root: &String, namespaces:
let _ret = writer.write(struct_end_event);
}
})
},
Fields::Unnamed(ref _fields) => {
unimplemented!()
},
}
Fields::Unnamed(ref _fields) => unimplemented!(),
}
})
.filter(|x| x.is_some())
.map(|x| x.unwrap())
.fold(Tokens::new(), |mut tokens, token| {tokens.append_all(token); tokens});
.fold(Tokens::new(), |mut tokens, token| {
tokens.append_all(token);
tokens
});
let add_namespaces : Tokens = namespaces.iter().map(|(ref prefix, ref namespace)| {
let add_namespaces: Tokens = namespaces
.iter()
.map(|(ref prefix, ref namespace)| {
Some(quote!(
.ns(#prefix, #namespace)
))
})
.filter(|x| x.is_some())
.map(|x| x.unwrap())
.fold(Tokens::new(), |mut tokens, token| {tokens.append_all(token); tokens});
.fold(Tokens::new(), |mut tokens, token| {
tokens.append_all(token);
tokens
});
quote! {
use xml::writer::XmlEvent;
impl YaSerialize for #name {
#[allow(unused_variables)]
fn serialize<W: Write>(&self, writer: &mut yaserde::ser::Serializer<W>) -> Result<(), String> {
fn serialize<W: Write>(&self, writer: &mut yaserde::ser::Serializer<W>)
-> Result<(), String> {
error!("Enum: start to expand {:?}", #root);
if !writer.skip_start_end() {