Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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81 lines
3.1 KiB
81 lines
3.1 KiB
2 years ago
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/*
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* Copyright (c) 2009-2021, Google LLC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Google LLC nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef UPB_BASE_DESCRIPTOR_CONSTANTS_H_
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#define UPB_BASE_DESCRIPTOR_CONSTANTS_H_
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// The types a field can have. Note that this list is not identical to the
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// types defined in descriptor.proto, which gives INT32 and SINT32 separate
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// types (we distinguish the two with the "integer encoding" enum below).
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// This enum is an internal convenience only and has no meaning outside of upb.
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typedef enum {
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kUpb_CType_Bool = 1,
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kUpb_CType_Float = 2,
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kUpb_CType_Int32 = 3,
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kUpb_CType_UInt32 = 4,
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kUpb_CType_Enum = 5, // Enum values are int32.
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kUpb_CType_Message = 6,
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kUpb_CType_Double = 7,
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kUpb_CType_Int64 = 8,
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kUpb_CType_UInt64 = 9,
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kUpb_CType_String = 10,
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kUpb_CType_Bytes = 11
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} upb_CType;
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// The repeated-ness of each field; this matches descriptor.proto.
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typedef enum {
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kUpb_Label_Optional = 1,
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kUpb_Label_Required = 2,
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kUpb_Label_Repeated = 3
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} upb_Label;
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// Descriptor types, as defined in descriptor.proto.
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typedef enum {
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kUpb_FieldType_Double = 1,
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kUpb_FieldType_Float = 2,
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kUpb_FieldType_Int64 = 3,
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kUpb_FieldType_UInt64 = 4,
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kUpb_FieldType_Int32 = 5,
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kUpb_FieldType_Fixed64 = 6,
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kUpb_FieldType_Fixed32 = 7,
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kUpb_FieldType_Bool = 8,
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kUpb_FieldType_String = 9,
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kUpb_FieldType_Group = 10,
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kUpb_FieldType_Message = 11,
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kUpb_FieldType_Bytes = 12,
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kUpb_FieldType_UInt32 = 13,
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kUpb_FieldType_Enum = 14,
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kUpb_FieldType_SFixed32 = 15,
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kUpb_FieldType_SFixed64 = 16,
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kUpb_FieldType_SInt32 = 17,
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kUpb_FieldType_SInt64 = 18,
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} upb_FieldType;
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#define kUpb_FieldType_SizeOf 19
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#endif /* UPB_BASE_DESCRIPTOR_CONSTANTS_H_ */
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