upb.h is now just a temporary stub PiperOrigin-RevId: 488255988pull/13171/head
Eric Salo
2 years ago
committed by
Copybara-Service
parent
632471333c
commit
ff8e1b40ba
41 changed files with 452 additions and 257 deletions
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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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// A list of types as they are encoded on-the-wire.
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// TODO(salo): Move this into upb/wire/
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typedef enum { |
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kUpb_WireType_Varint = 0, |
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kUpb_WireType_64Bit = 1, |
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kUpb_WireType_Delimited = 2, |
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kUpb_WireType_StartGroup = 3, |
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kUpb_WireType_EndGroup = 4, |
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kUpb_WireType_32Bit = 5 |
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} upb_WireType; |
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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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@ -0,0 +1,57 @@ |
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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_LOG2_H_ |
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#define UPB_BASE_LOG2_H_ |
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// Must be last.
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#include "upb/port/def.inc" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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UPB_INLINE int upb_Log2Ceiling(int x) { |
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if (x <= 1) return 0; |
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#ifdef __GNUC__ |
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return 32 - __builtin_clz(x - 1); |
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#else |
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int lg2 = 0; |
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while (1 << lg2 < x) lg2++; |
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return lg2; |
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#endif |
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} |
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UPB_INLINE int upb_Log2CeilingSize(int x) { return 1 << upb_Log2Ceiling(x); } |
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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_BASE_LOG2_H_ */ |
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@ -0,0 +1,66 @@ |
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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_STATUS_H_ |
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#define UPB_BASE_STATUS_H_ |
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#include <stdarg.h> |
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// Must be last.
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#include "upb/port/def.inc" |
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#define _kUpb_Status_MaxMessage 127 |
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typedef struct { |
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bool ok; |
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char msg[_kUpb_Status_MaxMessage]; // Error message; NULL-terminated.
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} upb_Status; |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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const char* upb_Status_ErrorMessage(const upb_Status* status); |
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bool upb_Status_IsOk(const upb_Status* status); |
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// These are no-op if |status| is NULL.
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void upb_Status_Clear(upb_Status* status); |
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void upb_Status_SetErrorMessage(upb_Status* status, const char* msg); |
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void upb_Status_SetErrorFormat(upb_Status* status, const char* fmt, ...) |
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UPB_PRINTF(2, 3); |
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void upb_Status_VSetErrorFormat(upb_Status* status, const char* fmt, |
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va_list args) UPB_PRINTF(2, 0); |
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void upb_Status_VAppendErrorFormat(upb_Status* status, const char* fmt, |
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va_list args) UPB_PRINTF(2, 0); |
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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_BASE_STATUS_H_ */ |
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@ -0,0 +1,75 @@ |
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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_STRING_VIEW_H_ |
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#define UPB_BASE_STRING_VIEW_H_ |
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#include <string.h> |
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// Must be last.
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#include "upb/port/def.inc" |
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#define UPB_STRINGVIEW_INIT(ptr, len) \ |
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{ ptr, len } |
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#define UPB_STRINGVIEW_FORMAT "%.*s" |
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#define UPB_STRINGVIEW_ARGS(view) (int)(view).size, (view).data |
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// LINT.IfChange(struct_definition)
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typedef struct { |
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const char* data; |
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size_t size; |
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} upb_StringView; |
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// LINT.ThenChange(GoogleInternalName0)
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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UPB_INLINE upb_StringView upb_StringView_FromDataAndSize(const char* data, |
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size_t size) { |
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upb_StringView ret; |
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ret.data = data; |
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ret.size = size; |
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return ret; |
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} |
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UPB_INLINE upb_StringView upb_StringView_FromString(const char* data) { |
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return upb_StringView_FromDataAndSize(data, strlen(data)); |
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} |
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UPB_INLINE bool upb_StringView_IsEqual(upb_StringView a, upb_StringView b) { |
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return a.size == b.size && memcmp(a.data, b.data, a.size) == 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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#include "upb/port/undef.inc" |
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#endif /* UPB_BASE_STRING_VIEW_H_ */ |
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@ -0,0 +1,63 @@ |
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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_WIRE_SWAP_INTERNAL_H_ |
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#define UPB_WIRE_SWAP_INTERNAL_H_ |
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// Must be last.
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#include "upb/port/def.inc" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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UPB_INLINE bool _upb_IsLittleEndian(void) { |
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int x = 1; |
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return *(char*)&x == 1; |
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} |
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UPB_INLINE uint32_t _upb_BigEndian_Swap32(uint32_t val) { |
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if (_upb_IsLittleEndian()) return val; |
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return ((val & 0xff) << 24) | ((val & 0xff00) << 8) | |
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((val & 0xff0000) >> 8) | ((val & 0xff000000) >> 24); |
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} |
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UPB_INLINE uint64_t _upb_BigEndian_Swap64(uint64_t val) { |
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if (_upb_IsLittleEndian()) return val; |
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return ((uint64_t)_upb_BigEndian_Swap32((uint32_t)val) << 32) | |
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_upb_BigEndian_Swap32((uint32_t)(val >> 32)); |
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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_WIRE_SWAP_INTERNAL_H_ */ |
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