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This commit is contained in:
NikVolf
2016-03-25 00:39:20 +03:00
parent aa7ecdbd65
commit 17a9bb81e8
3 changed files with 34 additions and 34 deletions
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26
ipc/codegen/src/codegen.rs
View File

@@ -42,22 +42,22 @@ pub fn expand_ipc_implementation(
annotatable: &Annotatable,
push: &mut FnMut(Annotatable)
) {
let item = match *annotatable {
Annotatable::Item(ref item) => item,
_ => {
cx.span_err(meta_item.span, "`#[derive(Ipc)]` may only be applied to struct implementations");
return;
}
};
let item = match *annotatable {
Annotatable::Item(ref item) => item,
_ => {
cx.span_err(meta_item.span, "`#[derive(Ipc)]` may only be applied to struct implementations");
return;
}
};
let builder = aster::AstBuilder::new().span(span);
let builder = aster::AstBuilder::new().span(span);
let impl_item = match implement_interface(cx, &builder, &item, push) {
Ok(item) => item,
Err(Error) => { return; }
};
let impl_item = match implement_interface(cx, &builder, &item, push) {
Ok(item) => item,
Err(Error) => { return; }
};
push(Annotatable::Item(impl_item))
push(Annotatable::Item(impl_item))
}
fn field_name(builder: &aster::AstBuilder, arg: &Arg) -> ast::Ident {

14
ipc/codegen/src/lib.rs
View File

@@ -52,16 +52,16 @@ include!("lib.rs.in");
#[cfg(feature = "with-syntex")]
pub fn register(reg: &mut syntex::Registry) {
reg.add_attr("feature(custom_derive)");
reg.add_attr("feature(custom_attribute)");
reg.add_attr("feature(custom_derive)");
reg.add_attr("feature(custom_attribute)");
reg.add_decorator("derive_Ipc", codegen::expand_ipc_implementation);
reg.add_decorator("derive_Ipc", codegen::expand_ipc_implementation);
}
#[cfg(not(feature = "with-syntex"))]
pub fn register(reg: &mut rustc_plugin::Registry) {
reg.register_syntax_extension(
syntax::parse::token::intern("derive_Ipc"),
syntax::ext::base::MultiDecorator(
Box::new(ser::expand_derive_serialize)));
reg.register_syntax_extension(
syntax::parse::token::intern("derive_Ipc"),
syntax::ext::base::MultiDecorator(
Box::new(ser::expand_derive_serialize)));
}