Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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123 lines
4.0 KiB
123 lines
4.0 KiB
/* |
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* Copyright (c) 2009-2022, 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_MINI_TABLE_COMMON_INTERNAL_H_ |
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#define UPB_MINI_TABLE_COMMON_INTERNAL_H_ |
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#include "upb/base/descriptor_constants.h" |
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// Must be last. |
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#include "upb/port/def.inc" |
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typedef enum { |
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kUpb_EncodedType_Double = 0, |
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kUpb_EncodedType_Float = 1, |
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kUpb_EncodedType_Fixed32 = 2, |
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kUpb_EncodedType_Fixed64 = 3, |
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kUpb_EncodedType_SFixed32 = 4, |
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kUpb_EncodedType_SFixed64 = 5, |
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kUpb_EncodedType_Int32 = 6, |
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kUpb_EncodedType_UInt32 = 7, |
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kUpb_EncodedType_SInt32 = 8, |
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kUpb_EncodedType_Int64 = 9, |
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kUpb_EncodedType_UInt64 = 10, |
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kUpb_EncodedType_SInt64 = 11, |
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kUpb_EncodedType_OpenEnum = 12, |
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kUpb_EncodedType_Bool = 13, |
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kUpb_EncodedType_Bytes = 14, |
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kUpb_EncodedType_String = 15, |
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kUpb_EncodedType_Group = 16, |
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kUpb_EncodedType_Message = 17, |
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kUpb_EncodedType_ClosedEnum = 18, |
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kUpb_EncodedType_RepeatedBase = 20, |
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} upb_EncodedType; |
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typedef enum { |
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kUpb_EncodedFieldModifier_FlipPacked = 1 << 0, |
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// upb only. |
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kUpb_EncodedFieldModifier_IsProto3Singular = 1 << 2, |
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kUpb_EncodedFieldModifier_IsRequired = 1 << 3, |
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} upb_EncodedFieldModifier; |
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enum { |
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kUpb_EncodedValue_MinField = ' ', |
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kUpb_EncodedValue_MaxField = 'I', |
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kUpb_EncodedValue_MinModifier = 'L', |
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kUpb_EncodedValue_MaxModifier = '[', |
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kUpb_EncodedValue_End = '^', |
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kUpb_EncodedValue_MinSkip = '_', |
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kUpb_EncodedValue_MaxSkip = '~', |
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kUpb_EncodedValue_OneofSeparator = '~', |
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kUpb_EncodedValue_FieldSeparator = '|', |
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kUpb_EncodedValue_MinOneofField = ' ', |
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kUpb_EncodedValue_MaxOneofField = 'b', |
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kUpb_EncodedValue_MaxEnumMask = 'A', |
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}; |
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enum { |
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kUpb_EncodedVersion_EnumV1 = '!', |
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kUpb_EncodedVersion_ExtensionV1 = '#', |
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kUpb_EncodedVersion_MapV1 = '%', |
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kUpb_EncodedVersion_MessageV1 = '$', |
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kUpb_EncodedVersion_MessageSetV1 = '&', |
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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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UPB_INLINE char _upb_ToBase92(int8_t ch) { |
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extern const char _kUpb_ToBase92[]; |
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UPB_ASSERT(0 <= ch && ch < 92); |
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return _kUpb_ToBase92[ch]; |
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} |
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UPB_INLINE char _upb_FromBase92(uint8_t ch) { |
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extern const int8_t _kUpb_FromBase92[]; |
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if (' ' > ch || ch > '~') return -1; |
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return _kUpb_FromBase92[ch - ' ']; |
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} |
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UPB_INLINE bool _upb_FieldType_IsPackable(upb_FieldType type) { |
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// clang-format off |
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const unsigned kUnpackableTypes = |
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(1 << kUpb_FieldType_String) | |
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(1 << kUpb_FieldType_Bytes) | |
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(1 << kUpb_FieldType_Message) | |
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(1 << kUpb_FieldType_Group); |
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// clang-format on |
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return (1 << type) & ~kUnpackableTypes; |
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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_MINI_TABLE_COMMON_INTERNAL_H_ */
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