Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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79 lines
3.3 KiB
79 lines
3.3 KiB
/* |
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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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#include "upb/mini_table/common.h" |
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#include <inttypes.h> |
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#include "upb/mem/arena.h" |
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#include "upb/mini_table/common_internal.h" |
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#include "upb/upb.h" |
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// Must be last. |
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#include "upb/port_def.inc" |
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const char _kUpb_ToBase92[] = { |
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' ', '!', '#', '$', '%', '&', '(', ')', '*', '+', ',', '-', '.', '/', |
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'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', |
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'>', '?', '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', |
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'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', |
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'Z', '[', ']', '^', '_', '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', |
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'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', |
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'w', 'x', 'y', 'z', '{', '|', '}', '~', |
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}; |
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const int8_t _kUpb_FromBase92[] = { |
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0, 1, -1, 2, 3, 4, 5, -1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, |
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17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, |
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36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, |
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55, 56, 57, -1, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, |
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73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, |
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}; |
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const upb_MiniTable_Field* upb_MiniTable_FindFieldByNumber( |
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const upb_MiniTable* table, uint32_t number) { |
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int n = table->field_count; |
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for (int i = 0; i < n; i++) { |
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if (table->fields[i].number == number) { |
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return &table->fields[i]; |
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} |
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} |
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return NULL; |
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} |
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upb_FieldType upb_MiniTableField_Type(const upb_MiniTable_Field* field) { |
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if (field->mode & kUpb_LabelFlags_IsAlternate) { |
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if (field->descriptortype == kUpb_FieldType_Int32) { |
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return kUpb_FieldType_Enum; |
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} else if (field->descriptortype == kUpb_FieldType_Bytes) { |
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return kUpb_FieldType_String; |
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} else { |
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UPB_ASSERT(false); |
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} |
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} |
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return field->descriptortype; |
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}
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