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Versions: 8
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Contents
// Protocol Buffers - Google's data interchange format
// Copyright 2023 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
#ifndef UPB_MINI_TABLE_INTERNAL_TAGGED_PTR_H_
#define UPB_MINI_TABLE_INTERNAL_TAGGED_PTR_H_
#include <stdint.h>
#include "upb/message/internal/message.h"
// Must be last.
#include "upb/port/def.inc"
#ifdef __cplusplus
extern "C" {
#endif
// Internal-only because empty messages cannot be created by the user.
UPB_INLINE uintptr_t
UPB_PRIVATE(_upb_TaggedMessagePtr_Pack)(struct upb_Message* ptr, bool empty) {
UPB_ASSERT(((uintptr_t)ptr & 1) == 0);
return (uintptr_t)ptr | (empty ? 1 : 0);
}
UPB_INLINE bool UPB_PRIVATE(_upb_TaggedMessagePtr_IsEmpty)(uintptr_t ptr) {
return ptr & 1;
}
UPB_INLINE struct upb_Message* UPB_PRIVATE(_upb_TaggedMessagePtr_GetMessage)(
uintptr_t ptr) {
return (struct upb_Message*)(ptr & ~(uintptr_t)1);
}
UPB_INLINE struct upb_Message* UPB_PRIVATE(
_upb_TaggedMessagePtr_GetNonEmptyMessage)(uintptr_t ptr) {
UPB_ASSERT(!UPB_PRIVATE(_upb_TaggedMessagePtr_IsEmpty)(ptr));
return UPB_PRIVATE(_upb_TaggedMessagePtr_GetMessage)(ptr);
}
UPB_INLINE struct upb_Message* UPB_PRIVATE(
_upb_TaggedMessagePtr_GetEmptyMessage)(uintptr_t ptr) {
UPB_ASSERT(UPB_PRIVATE(_upb_TaggedMessagePtr_IsEmpty)(ptr));
return UPB_PRIVATE(_upb_TaggedMessagePtr_GetMessage)(ptr);
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#include "upb/port/undef.inc"
#endif /* UPB_MINI_TABLE_INTERNAL_TAGGED_PTR_H_ */
Version data entries
8 entries across 8 versions & 1 rubygems