Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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81 lines
2.3 KiB
81 lines
2.3 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2023 Google LLC. All rights reserved. |
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// |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file or at |
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// https://developers.google.com/open-source/licenses/bsd |
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#ifndef UPB_MESSAGE_COMPARE_H_ |
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#define UPB_MESSAGE_COMPARE_H_ |
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#include <stddef.h> |
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#include "upb/base/descriptor_constants.h" |
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#include "upb/message/message.h" |
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#include "upb/message/value.h" |
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#include "upb/mini_table/extension.h" |
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#include "upb/mini_table/field.h" |
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#include "upb/mini_table/message.h" |
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// Must be last. |
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#include "upb/port/def.inc" |
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enum { |
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// If set, upb_Message_IsEqual() will attempt to compare unknown fields. |
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// By its very nature this comparison is inexact. |
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kUpb_CompareOption_IncludeUnknownFields = (1 << 0) |
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}; |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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// Returns true if no known fields or extensions are set in the message. |
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UPB_API bool upb_Message_IsEmpty(const upb_Message* msg, |
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const upb_MiniTable* m); |
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UPB_API bool upb_Message_IsEqual(const upb_Message* msg1, |
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const upb_Message* msg2, |
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const upb_MiniTable* m, int options); |
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// If |ctype| is a message then |m| must point to its minitable. |
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UPB_API_INLINE bool upb_MessageValue_IsEqual(upb_MessageValue val1, |
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upb_MessageValue val2, |
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upb_CType ctype, |
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const upb_MiniTable* m, |
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int options) { |
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switch (ctype) { |
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case kUpb_CType_Bool: |
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return val1.bool_val == val2.bool_val; |
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case kUpb_CType_Float: |
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case kUpb_CType_Int32: |
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case kUpb_CType_UInt32: |
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case kUpb_CType_Enum: |
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return val1.int32_val == val2.int32_val; |
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case kUpb_CType_Double: |
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case kUpb_CType_Int64: |
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case kUpb_CType_UInt64: |
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return val1.int64_val == val2.int64_val; |
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case kUpb_CType_String: |
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case kUpb_CType_Bytes: |
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return upb_StringView_IsEqual(val1.str_val, val2.str_val); |
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case kUpb_CType_Message: |
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return upb_Message_IsEqual(val1.msg_val, val2.msg_val, m, options); |
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default: |
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UPB_UNREACHABLE(); |
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return false; |
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} |
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} |
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#ifdef __cplusplus |
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} /* extern "C" */ |
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#endif |
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#include "upb/port/undef.inc" |
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#endif // UPB_MESSAGE_COMPARE_H_
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