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Diffstat (limited to 'third_party/protobuf/3.6.0/objectivec/GPBUtilities_PackagePrivate.h')
| -rw-r--r-- | third_party/protobuf/3.6.0/objectivec/GPBUtilities_PackagePrivate.h | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/third_party/protobuf/3.6.0/objectivec/GPBUtilities_PackagePrivate.h b/third_party/protobuf/3.6.0/objectivec/GPBUtilities_PackagePrivate.h new file mode 100644 index 0000000000..ed424ce399 --- /dev/null +++ b/third_party/protobuf/3.6.0/objectivec/GPBUtilities_PackagePrivate.h @@ -0,0 +1,351 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +#import "GPBUtilities.h" + +#import "GPBDescriptor_PackagePrivate.h" + +// Macros for stringifying library symbols. These are used in the generated +// PB descriptor classes wherever a library symbol name is represented as a +// string. See README.google for more information. +#define GPBStringify(S) #S +#define GPBStringifySymbol(S) GPBStringify(S) + +#define GPBNSStringify(S) @#S +#define GPBNSStringifySymbol(S) GPBNSStringify(S) + +// Constant to internally mark when there is no has bit. +#define GPBNoHasBit INT32_MAX + +CF_EXTERN_C_BEGIN + +// These two are used to inject a runtime check for version mismatch into the +// generated sources to make sure they are linked with a supporting runtime. +void GPBCheckRuntimeVersionSupport(int32_t objcRuntimeVersion); +GPB_INLINE void GPB_DEBUG_CHECK_RUNTIME_VERSIONS() { + // NOTE: By being inline here, this captures the value from the library's + // headers at the time the generated code was compiled. +#if defined(DEBUG) && DEBUG + GPBCheckRuntimeVersionSupport(GOOGLE_PROTOBUF_OBJC_VERSION); +#endif +} + +// Legacy version of the checks, remove when GOOGLE_PROTOBUF_OBJC_GEN_VERSION +// goes away (see more info in GPBBootstrap.h). +void GPBCheckRuntimeVersionInternal(int32_t version); +GPB_INLINE void GPBDebugCheckRuntimeVersion() { +#if defined(DEBUG) && DEBUG + GPBCheckRuntimeVersionInternal(GOOGLE_PROTOBUF_OBJC_GEN_VERSION); +#endif +} + +// Conversion functions for de/serializing floating point types. + +GPB_INLINE int64_t GPBConvertDoubleToInt64(double v) { + union { double f; int64_t i; } u; + u.f = v; + return u.i; +} + +GPB_INLINE int32_t GPBConvertFloatToInt32(float v) { + union { float f; int32_t i; } u; + u.f = v; + return u.i; +} + +GPB_INLINE double GPBConvertInt64ToDouble(int64_t v) { + union { double f; int64_t i; } u; + u.i = v; + return u.f; +} + +GPB_INLINE float GPBConvertInt32ToFloat(int32_t v) { + union { float f; int32_t i; } u; + u.i = v; + return u.f; +} + +GPB_INLINE int32_t GPBLogicalRightShift32(int32_t value, int32_t spaces) { + return (int32_t)((uint32_t)(value) >> spaces); +} + +GPB_INLINE int64_t GPBLogicalRightShift64(int64_t value, int32_t spaces) { + return (int64_t)((uint64_t)(value) >> spaces); +} + +// Decode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers +// into values that can be efficiently encoded with varint. (Otherwise, +// negative values must be sign-extended to 64 bits to be varint encoded, +// thus always taking 10 bytes on the wire.) +GPB_INLINE int32_t GPBDecodeZigZag32(uint32_t n) { + return (int32_t)(GPBLogicalRightShift32((int32_t)n, 1) ^ -((int32_t)(n) & 1)); +} + +// Decode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers +// into values that can be efficiently encoded with varint. (Otherwise, +// negative values must be sign-extended to 64 bits to be varint encoded, +// thus always taking 10 bytes on the wire.) +GPB_INLINE int64_t GPBDecodeZigZag64(uint64_t n) { + return (int64_t)(GPBLogicalRightShift64((int64_t)n, 1) ^ -((int64_t)(n) & 1)); +} + +// Encode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers +// into values that can be efficiently encoded with varint. (Otherwise, +// negative values must be sign-extended to 64 bits to be varint encoded, +// thus always taking 10 bytes on the wire.) +GPB_INLINE uint32_t GPBEncodeZigZag32(int32_t n) { + // Note: the right-shift must be arithmetic + return ((uint32_t)n << 1) ^ (uint32_t)(n >> 31); +} + +// Encode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers +// into values that can be efficiently encoded with varint. (Otherwise, +// negative values must be sign-extended to 64 bits to be varint encoded, +// thus always taking 10 bytes on the wire.) +GPB_INLINE uint64_t GPBEncodeZigZag64(int64_t n) { + // Note: the right-shift must be arithmetic + return ((uint64_t)n << 1) ^ (uint64_t)(n >> 63); +} + +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wswitch-enum" +#pragma clang diagnostic ignored "-Wdirect-ivar-access" + +GPB_INLINE BOOL GPBDataTypeIsObject(GPBDataType type) { + switch (type) { + case GPBDataTypeBytes: + case GPBDataTypeString: + case GPBDataTypeMessage: + case GPBDataTypeGroup: + return YES; + default: + return NO; + } +} + +GPB_INLINE BOOL GPBDataTypeIsMessage(GPBDataType type) { + switch (type) { + case GPBDataTypeMessage: + case GPBDataTypeGroup: + return YES; + default: + return NO; + } +} + +GPB_INLINE BOOL GPBFieldDataTypeIsMessage(GPBFieldDescriptor *field) { + return GPBDataTypeIsMessage(field->description_->dataType); +} + +GPB_INLINE BOOL GPBFieldDataTypeIsObject(GPBFieldDescriptor *field) { + return GPBDataTypeIsObject(field->description_->dataType); +} + +GPB_INLINE BOOL GPBExtensionIsMessage(GPBExtensionDescriptor *ext) { + return GPBDataTypeIsMessage(ext->description_->dataType); +} + +// The field is an array/map or it has an object value. +GPB_INLINE BOOL GPBFieldStoresObject(GPBFieldDescriptor *field) { + GPBMessageFieldDescription *desc = field->description_; + if ((desc->flags & (GPBFieldRepeated | GPBFieldMapKeyMask)) != 0) { + return YES; + } + return GPBDataTypeIsObject(desc->dataType); +} + +BOOL GPBGetHasIvar(GPBMessage *self, int32_t index, uint32_t fieldNumber); +void GPBSetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber, + BOOL value); +uint32_t GPBGetHasOneof(GPBMessage *self, int32_t index); + +GPB_INLINE BOOL +GPBGetHasIvarField(GPBMessage *self, GPBFieldDescriptor *field) { + GPBMessageFieldDescription *fieldDesc = field->description_; + return GPBGetHasIvar(self, fieldDesc->hasIndex, fieldDesc->number); +} +GPB_INLINE void GPBSetHasIvarField(GPBMessage *self, GPBFieldDescriptor *field, + BOOL value) { + GPBMessageFieldDescription *fieldDesc = field->description_; + GPBSetHasIvar(self, fieldDesc->hasIndex, fieldDesc->number, value); +} + +void GPBMaybeClearOneof(GPBMessage *self, GPBOneofDescriptor *oneof, + int32_t oneofHasIndex, uint32_t fieldNumberNotToClear); + +#pragma clang diagnostic pop + +//%PDDM-DEFINE GPB_IVAR_SET_DECL(NAME, TYPE) +//%void GPBSet##NAME##IvarWithFieldInternal(GPBMessage *self, +//% NAME$S GPBFieldDescriptor *field, +//% NAME$S TYPE value, +//% NAME$S GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Bool, BOOL) +// This block of code is generated, do not edit it directly. + +void GPBSetBoolIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + BOOL value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Int32, int32_t) +// This block of code is generated, do not edit it directly. + +void GPBSetInt32IvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + int32_t value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(UInt32, uint32_t) +// This block of code is generated, do not edit it directly. + +void GPBSetUInt32IvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + uint32_t value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Int64, int64_t) +// This block of code is generated, do not edit it directly. + +void GPBSetInt64IvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + int64_t value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(UInt64, uint64_t) +// This block of code is generated, do not edit it directly. + +void GPBSetUInt64IvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + uint64_t value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Float, float) +// This block of code is generated, do not edit it directly. + +void GPBSetFloatIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + float value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Double, double) +// This block of code is generated, do not edit it directly. + +void GPBSetDoubleIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + double value, + GPBFileSyntax syntax); +//%PDDM-EXPAND GPB_IVAR_SET_DECL(Enum, int32_t) +// This block of code is generated, do not edit it directly. + +void GPBSetEnumIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + int32_t value, + GPBFileSyntax syntax); +//%PDDM-EXPAND-END (8 expansions) + +int32_t GPBGetEnumIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + GPBFileSyntax syntax); + +id GPBGetObjectIvarWithField(GPBMessage *self, GPBFieldDescriptor *field); + +void GPBSetObjectIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, id value, + GPBFileSyntax syntax); +void GPBSetRetainedObjectIvarWithFieldInternal(GPBMessage *self, + GPBFieldDescriptor *field, + id __attribute__((ns_consumed)) + value, + GPBFileSyntax syntax); + +// GPBGetObjectIvarWithField will automatically create the field (message) if +// it doesn't exist. GPBGetObjectIvarWithFieldNoAutocreate will return nil. +id GPBGetObjectIvarWithFieldNoAutocreate(GPBMessage *self, + GPBFieldDescriptor *field); + +void GPBSetAutocreatedRetainedObjectIvarWithField( + GPBMessage *self, GPBFieldDescriptor *field, + id __attribute__((ns_consumed)) value); + +// Clears and releases the autocreated message ivar, if it's autocreated. If +// it's not set as autocreated, this method does nothing. +void GPBClearAutocreatedMessageIvarWithField(GPBMessage *self, + GPBFieldDescriptor *field); + +// Returns an Objective C encoding for |selector|. |instanceSel| should be +// YES if it's an instance selector (as opposed to a class selector). +// |selector| must be a selector from MessageSignatureProtocol. +const char *GPBMessageEncodingForSelector(SEL selector, BOOL instanceSel); + +// Helper for text format name encoding. +// decodeData is the data describing the sepecial decodes. +// key and inputString are the input that needs decoding. +NSString *GPBDecodeTextFormatName(const uint8_t *decodeData, int32_t key, + NSString *inputString); + +// A series of selectors that are used solely to get @encoding values +// for them by the dynamic protobuf runtime code. See +// GPBMessageEncodingForSelector for details. GPBRootObject conforms to +// the protocol so that it is encoded in the Objective C runtime. +@protocol GPBMessageSignatureProtocol +@optional + +#define GPB_MESSAGE_SIGNATURE_ENTRY(TYPE, NAME) \ + -(TYPE)get##NAME; \ + -(void)set##NAME : (TYPE)value; \ + -(TYPE)get##NAME##AtIndex : (NSUInteger)index; + +GPB_MESSAGE_SIGNATURE_ENTRY(BOOL, Bool) +GPB_MESSAGE_SIGNATURE_ENTRY(uint32_t, Fixed32) +GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, SFixed32) +GPB_MESSAGE_SIGNATURE_ENTRY(float, Float) +GPB_MESSAGE_SIGNATURE_ENTRY(uint64_t, Fixed64) +GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, SFixed64) +GPB_MESSAGE_SIGNATURE_ENTRY(double, Double) +GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, Int32) +GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, Int64) +GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, SInt32) +GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, SInt64) +GPB_MESSAGE_SIGNATURE_ENTRY(uint32_t, UInt32) +GPB_MESSAGE_SIGNATURE_ENTRY(uint64_t, UInt64) +GPB_MESSAGE_SIGNATURE_ENTRY(NSData *, Bytes) +GPB_MESSAGE_SIGNATURE_ENTRY(NSString *, String) +GPB_MESSAGE_SIGNATURE_ENTRY(GPBMessage *, Message) +GPB_MESSAGE_SIGNATURE_ENTRY(GPBMessage *, Group) +GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, Enum) + +#undef GPB_MESSAGE_SIGNATURE_ENTRY + +- (id)getArray; +- (NSUInteger)getArrayCount; +- (void)setArray:(NSArray *)array; ++ (id)getClassValue; +@end + +BOOL GPBClassHasSel(Class aClass, SEL sel); + +CF_EXTERN_C_END |