Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.3 KiB
44 lines
1.3 KiB
// Protocol Buffers - Google's data interchange format |
|
// Copyright 2024 Google LLC. All rights reserved. |
|
// |
|
// Use of this source code is governed by a BSD-style |
|
// license that can be found in the LICENSE file or at |
|
// https://developers.google.com/open-source/licenses/bsd |
|
|
|
use crate::{RawArray, RawMap, RawMessage, StringView}; |
|
|
|
// Transcribed from google3/third_party/upb/upb/message/value.h |
|
#[repr(C)] |
|
#[derive(Clone, Copy)] |
|
pub union upb_MessageValue { |
|
pub bool_val: bool, |
|
pub float_val: std::ffi::c_float, |
|
pub double_val: std::ffi::c_double, |
|
pub uint32_val: u32, |
|
pub int32_val: i32, |
|
pub uint64_val: u64, |
|
pub int64_val: i64, |
|
// TODO: Replace this `RawMessage` with the const type. |
|
pub array_val: Option<RawArray>, |
|
pub map_val: Option<RawMap>, |
|
pub msg_val: Option<RawMessage>, |
|
pub str_val: StringView, |
|
|
|
tagged_msg_val: *const std::ffi::c_void, |
|
} |
|
|
|
impl upb_MessageValue { |
|
pub fn zeroed() -> Self { |
|
// SAFETY: zero bytes is a valid representation for at least one value in the |
|
// union (actually valid for all of them). |
|
unsafe { std::mem::zeroed() } |
|
} |
|
} |
|
|
|
#[repr(C)] |
|
#[derive(Clone, Copy)] |
|
pub union upb_MutableMessageValue { |
|
pub array: Option<RawArray>, |
|
pub map: Option<RawMap>, |
|
pub msg: Option<RawMessage>, |
|
}
|
|
|