From 30650d81d9baa446dbc8deb784ba53794cafda5b Mon Sep 17 00:00:00 2001 From: Thomas Van Lenten Date: Fri, 1 May 2015 08:57:16 -0400 Subject: Alpha 1 drop of Google's Objective C plugin and runtime support for protobufs. --- objectivec/GPBCodedInputStream.h | 81 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 objectivec/GPBCodedInputStream.h (limited to 'objectivec/GPBCodedInputStream.h') diff --git a/objectivec/GPBCodedInputStream.h b/objectivec/GPBCodedInputStream.h new file mode 100644 index 00000000..db39c268 --- /dev/null +++ b/objectivec/GPBCodedInputStream.h @@ -0,0 +1,81 @@ +// 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 + +@class GPBMessage; +@class GPBExtensionRegistry; + +// Reads and decodes protocol message fields. +// Subclassing of GPBCodedInputStream is NOT supported. +@interface GPBCodedInputStream : NSObject + ++ (instancetype)streamWithData:(NSData *)data; +- (instancetype)initWithData:(NSData *)data; + +// Attempt to read a field tag, returning zero if we have reached EOF. +// Protocol message parsers use this to read tags, since a protocol message +// may legally end wherever a tag occurs, and zero is not a valid tag number. +- (int32_t)readTag; + +- (double)readDouble; +- (float)readFloat; +- (uint64_t)readUInt64; +- (uint32_t)readUInt32; +- (int64_t)readInt64; +- (int32_t)readInt32; +- (uint64_t)readFixed64; +- (uint32_t)readFixed32; +- (int32_t)readEnum; +- (int32_t)readSFixed32; +- (int64_t)readSFixed64; +- (int32_t)readSInt32; +- (int64_t)readSInt64; +- (BOOL)readBool; +- (NSString *)readString; +- (NSData *)readData; + +// Read an embedded message field value from the stream. +- (void)readMessage:(GPBMessage *)message + extensionRegistry:(GPBExtensionRegistry *)extensionRegistry; + +// Reads and discards a single field, given its tag value. +- (BOOL)skipField:(int32_t)tag; + +// Reads and discards an entire message. This will read either until EOF +// or until an endgroup tag, whichever comes first. +- (void)skipMessage; + +// Verifies that the last call to readTag() returned the given tag value. +// This is used to verify that a nested group ended with the correct +// end tag. +- (void)checkLastTagWas:(int32_t)value; + +@end -- cgit v1.2.3