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This commit is contained in:
Nikolay Volf 2016-04-24 21:34:19 +03:00
parent 4670fd43ed
commit 2947a91c3e
1 changed files with 12 additions and 12 deletions
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24
ipc/codegen/src/serialization.rs
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@ -43,7 +43,7 @@ pub fn expand_serialization_implementation(
_ => {
cx.span_err(meta_item.span, "`#[derive(Binary)]` may only be applied to structs and enums");
return;
}
},
};
let builder = aster::AstBuilder::new().span(span);
@ -53,7 +53,7 @@ pub fn expand_serialization_implementation(
Err(Error) => {
// An error occured, but it should have been reported already.
return;
}
},
};
push(Annotatable::Item(impl_item))
@ -72,7 +72,7 @@ fn serialize_item(
item.span,
"`#[derive(Binary)]` may only be applied to structs and enums");
return Err(Error);
}
},
};
let ty = builder.ty().path()
@ -145,7 +145,7 @@ fn binary_expr(
cx.span_bug(item.span,
"expected ItemStruct or ItemEnum in #[derive(Binary)]");
Err(Error)
}
},
}
}
@ -174,12 +174,12 @@ fn binary_expr_struct(
Some(quote_expr!(cx,
match $field_type_ident::len_params() {
0 => mem::size_of::<$field_type_ident>(),
_ => $x. $field_id .size()
_ => $x. $field_id .size(),
}))
})
.unwrap_or_else(|| quote_expr!(cx, match $field_type_ident::len_params() {
0 => mem::size_of::<$field_type_ident>(),
_ => $index_ident .size()
_ => $index_ident .size(),
}))
}).collect();
@ -210,12 +210,12 @@ fn binary_expr_struct(
None => {
let index_ident = builder.id(format!("__field{}", index));
quote_expr!(cx, $index_ident)
}
},
};
write_stmts.push(quote_stmt!(cx, let next_line = offset + match $field_type_ident::len_params() {
0 => mem::size_of::<$field_type_ident>(),
_ => { let size = $member_expr .size(); length_stack.push_back(size); size }
_ => { let size = $member_expr .size(); length_stack.push_back(size); size },
}).unwrap());
write_stmts.push(quote_stmt!(cx,
@ -227,7 +227,7 @@ fn binary_expr_struct(
map_stmts.push(quote_stmt!(cx, map[$field_index] = total;).unwrap());
map_stmts.push(quote_stmt!(cx, let size = match $field_type_ident::len_params() {
0 => mem::size_of::<$field_type_ident>(),
_ => length_stack.pop_front().unwrap()
_ => length_stack.pop_front().unwrap(),
}).unwrap());
map_stmts.push(quote_stmt!(cx, total = total + size;).unwrap());
};
@ -246,7 +246,7 @@ fn binary_expr_struct(
let map_variant = P(fields_sequence(cx, &ty, fields, &instance_ident.unwrap_or(builder.id("Self"))));
quote_expr!(cx, { $map_stmts; Ok($map_variant) })
}
}
},
};
Ok(BinaryExpressions {
@ -275,7 +275,7 @@ fn binary_expr_item_struct(
Some(builder.id("self")),
None,
)
}
},
ast::VariantData::Struct(ref fields, _) => {
binary_expr_struct(
cx,
@ -544,7 +544,7 @@ fn binary_expr_variant(
}),
read: quote_arm!(cx, $variant_index_ident => { $read_expr } ),
})
}
},
ast::VariantData::Struct(ref fields, _) => {
let field_names: Vec<_> = (0 .. fields.len())
.map(|i| builder.id(format!("__field{}", i)))