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Diffstat (limited to 'objectivec/GPBWireFormat.m')
-rw-r--r-- | objectivec/GPBWireFormat.m | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/objectivec/GPBWireFormat.m b/objectivec/GPBWireFormat.m deleted file mode 100644 index 860a339f..00000000 --- a/objectivec/GPBWireFormat.m +++ /dev/null @@ -1,85 +0,0 @@ -// 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 "GPBWireFormat.h" - -#import "GPBUtilities_PackagePrivate.h" - -enum { - GPBWireFormatTagTypeBits = 3, - GPBWireFormatTagTypeMask = 7 /* = (1 << GPBWireFormatTagTypeBits) - 1 */, -}; - -uint32_t GPBWireFormatMakeTag(uint32_t fieldNumber, GPBWireFormat wireType) { - return (fieldNumber << GPBWireFormatTagTypeBits) | wireType; -} - -GPBWireFormat GPBWireFormatGetTagWireType(uint32_t tag) { - return (GPBWireFormat)(tag & GPBWireFormatTagTypeMask); -} - -uint32_t GPBWireFormatGetTagFieldNumber(uint32_t tag) { - return GPBLogicalRightShift32(tag, GPBWireFormatTagTypeBits); -} - -BOOL GPBWireFormatIsValidTag(uint32_t tag) { - uint32_t formatBits = (tag & GPBWireFormatTagTypeMask); - // The valid GPBWireFormat* values are 0-5, anything else is not a valid tag. - BOOL result = (formatBits <= 5); - return result; -} - -GPBWireFormat GPBWireFormatForType(GPBDataType type, BOOL isPacked) { - if (isPacked) { - return GPBWireFormatLengthDelimited; - } - - static const GPBWireFormat format[GPBDataType_Count] = { - GPBWireFormatVarint, // GPBDataTypeBool - GPBWireFormatFixed32, // GPBDataTypeFixed32 - GPBWireFormatFixed32, // GPBDataTypeSFixed32 - GPBWireFormatFixed32, // GPBDataTypeFloat - GPBWireFormatFixed64, // GPBDataTypeFixed64 - GPBWireFormatFixed64, // GPBDataTypeSFixed64 - GPBWireFormatFixed64, // GPBDataTypeDouble - GPBWireFormatVarint, // GPBDataTypeInt32 - GPBWireFormatVarint, // GPBDataTypeInt64 - GPBWireFormatVarint, // GPBDataTypeSInt32 - GPBWireFormatVarint, // GPBDataTypeSInt64 - GPBWireFormatVarint, // GPBDataTypeUInt32 - GPBWireFormatVarint, // GPBDataTypeUInt64 - GPBWireFormatLengthDelimited, // GPBDataTypeBytes - GPBWireFormatLengthDelimited, // GPBDataTypeString - GPBWireFormatLengthDelimited, // GPBDataTypeMessage - GPBWireFormatStartGroup, // GPBDataTypeGroup - GPBWireFormatVarint // GPBDataTypeEnum - }; - return format[type]; -} |