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Commit 7f38cf97 authored by Andrei Homescu's avatar Andrei Homescu
Browse files

libbinder_rs: Add enum_values function to AIDL enums 

This auto-generates an enum_values function for all
Rust AIDL enums that works very similarly to enum_range()
in C++.

Bug: 179438017
Test: m
Change-Id: Ice74682dc9e1119aca2a932c3d5644665963dad8
parent 07ac6eef

libs/binder/rust/src/binder.rs

+6 −1
Original line number Original line Diff line number Diff line
@@ -897,7 +897,7 @@ macro_rules! declare_binder_interface { 
#[macro_export]

#[macro_export]

macro_rules! declare_binder_enum {

macro_rules! declare_binder_enum {

    {

    {

        $enum:ident : $backing:ty {

        $enum:ident : [$backing:ty; $size:expr] {

            $( $name:ident = $value:expr, )*

            $( $name:ident = $value:expr, )*

        }

        }

    } => {

    } => {
@@ -905,6 +905,11 @@ macro_rules! declare_binder_enum { 
        pub struct $enum(pub $backing);

        pub struct $enum(pub $backing);

        impl $enum {

        impl $enum {

            $( pub const $name: Self = Self($value); )*

            $( pub const $name: Self = Self($value); )*



            #[inline(always)]

            pub const fn enum_values() -> [Self; $size] {

                [$(Self::$name),*]

            }

        }

        }





        impl $crate::parcel::Serialize for $enum {

        impl $crate::parcel::Serialize for $enum {