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author | Paul Yang <paulyang1211@gmail.com> | 2015-05-06 17:32:07 -0700 |
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committer | Paul Yang <paulyang1211@gmail.com> | 2015-05-06 17:32:07 -0700 |
commit | b89de5f6e0d81eccc34664f19362b83a82a152ca (patch) | |
tree | f27448a279bea152488306d66e999c4d2a70fa42 /objectivec/GPBCodedInputStream.h | |
parent | f47db47cd97c00a3a49584eda13e03c3352e5215 (diff) | |
parent | 30650d81d9baa446dbc8deb784ba53794cafda5b (diff) | |
download | protobuf-b89de5f6e0d81eccc34664f19362b83a82a152ca.tar.gz protobuf-b89de5f6e0d81eccc34664f19362b83a82a152ca.tar.bz2 protobuf-b89de5f6e0d81eccc34664f19362b83a82a152ca.zip |
Merge pull request #331 from thomasvl/objc_alpha1_drop
Objective C compiler plugin and runtime
Diffstat (limited to 'objectivec/GPBCodedInputStream.h')
-rw-r--r-- | objectivec/GPBCodedInputStream.h | 81 |
1 files changed, 81 insertions, 0 deletions
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 <Foundation/Foundation.h> + +@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 |