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* Down-integrate from internal code base.Gravatar Feng Xiao2014-11-26
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* Down-integrate from internal code base.Gravatar Feng Xiao2014-11-20
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* Down-integrate from internal code base (C++ maps support).Gravatar Feng Xiao2014-11-14
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* Down-integrate from internal code base.Gravatar Feng Xiao2014-11-10
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* Replace links to code.google.com/protobuf with ↵Gravatar Feng Xiao2014-10-01
| | | | developers.google.com/protocol-buffers
* down integrate to svnGravatar jieluo@google.com2014-07-18
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* Add java options to plugin proto and rollback the r450Gravatar liujisi@google.com2012-12-05
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* Set pointers to NULL after shutdown, so the shutdown function can be called ↵Gravatar liujisi@google.com2012-12-05
| | | | for multiple times.
* Down-integrate from internal branchGravatar xiaofeng@google.com2012-09-22
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* Don't call AddDesc() at static init time in LITE_RUNTIME mode.Gravatar pliard@google.com2012-05-04
| | | | | | | | | | | | | | | This patch makes the generation of StaticDescriptorInitializer_$filename$ depend on whether LITE_RUNTIME is enabled. Note that this works only when extensions are not used. This lets us significantly decrease the number of static initializers generated by protoc in LITE_RUNTIME mode (used in Chromium). In LITE_RUNTIME mode, $adddescriptorsname$() is called the first time that default_instance() is called (rather than being called during static init). To benefit from this patch in LITE_RUNTIME mode without extensions, compile with -DGOOGLE_PROTOBUF_NO_STATIC_INIT. BUG=351
* Submit recent changes from internal branch. See CHANGES.txt for more details.Gravatar liujisi@google.com2010-11-02
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* Massive roll-up of changes. See CHANGES.txt.Gravatar kenton@google.com2009-12-18
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* Explicitly call superclass constructor in generated code to avoid pedantic ↵Gravatar kenton@google.com2009-10-30
| | | | warning. Based on patch from Oleg Smolsky.
* Submit recent changes from internal branch, including "lite mode" forGravatar kenton@google.com2009-07-29
| | | | | C++ and Java. See CHANGES.txt for more details.
* Add Swap(), SwapElements(), and RemoveLast() to Reflection. Patch by Scott ↵Gravatar kenton@google.com2009-06-25
| | | | Stafford.
* Provide ShutdownProtobufLibrary() which frees all startup-allocated objects.Gravatar kenton@google.com2009-05-06
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* Make building libprotobuf as a DLL work again.Gravatar kenton@google.com2009-04-28
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* Integrate recent changes from Google-internal code tree. See CHANGES.txtGravatar kenton@google.com2009-04-25
| | | | | for details.
* Generate field number constants. Patch from Michael Poole.Gravatar kenton@google.com2009-04-18
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* Commit Michael Poole's patch for explicitly constructing all class fields inGravatar kenton@google.com2009-04-16
| | | | | generated code.
* Push out changes from internal codebase.Gravatar kenton@google.com2009-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All Languages * Repeated fields of primitive types (types other that string, group, and nested messages) may now use the option [packed = true] to get a more efficient encoding. In the new encoding, the entire list is written as a single byte blob using the "length-delimited" wire type. Within this blob, the individual values are encoded the same way they would be normally except without a tag before each value (thus, they are tightly "packed"). C++ * UnknownFieldSet now supports STL-like iteration. * Message interface has method ParseFromBoundedZeroCopyStream() which parses a limited number of bytes from an input stream rather than parsing until EOF. Java * Fixed bug where Message.mergeFrom(Message) failed to merge extensions. * Message interface has new method toBuilder() which is equivalent to newBuilderForType().mergeFrom(this). * All enums now implement the ProtocolMessageEnum interface. * Setting a field to null now throws NullPointerException. * Fixed tendency for TextFormat's parsing to overflow the stack when parsing large string values. The underlying problem is with Java's regex implementation (which unfortunately uses recursive backtracking rather than building an NFA). Worked around by making use of possesive quantifiers. Python * Updated RPC interfaces to allow for blocking operation. A client may now pass None for a callback when making an RPC, in which case the call will block until the response is received, and the response object will be returned directly to the caller. This interface change cannot be used in practice until RPC implementations are updated to implement it.
* Integrate changes from internal code.Gravatar kenton@google.com2008-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | protoc * Enum values may now have custom options, using syntax similar to field options. * Fixed bug where .proto files which use custom options but don't actually define them (i.e. they import another .proto file defining the options) had to explicitly import descriptor.proto. * Adjacent string literals in .proto files will now be concatenated, like in C. C++ * Generated message classes now have a Swap() method which efficiently swaps the contents of two objects. * All message classes now have a SpaceUsed() method which returns an estimate of the number of bytes of allocated memory currently owned by the object. This is particularly useful when you are reusing a single message object to improve performance but want to make sure it doesn't bloat up too large. * New method Message::SerializeAsString() returns a string containing the serialized data. May be more convenient than calling SerializeToString(string*). * In debug mode, log error messages when string-type fields are found to contain bytes that are not valid UTF-8. * Fixed bug where a message with multiple extension ranges couldn't parse extensions. * Fixed bug where MergeFrom(const Message&) didn't do anything if invoked on a message that contained no fields (but possibly contained extensions). * Fixed ShortDebugString() to not be O(n^2). Durr. * Fixed crash in TextFormat parsing if the first token in the input caused a tokenization error. Java * New overload of mergeFrom() which parses a slice of a byte array instead of the whole thing. * New method ByteString.asReadOnlyByteBuffer() does what it sounds like. * Improved performance of isInitialized() when optimizing for code size. Python * Corrected ListFields() signature in Message base class to match what subclasses actually implement. * Some minor refactoring.
* Work around GCC 4.3.0 x86_64 compiler bug (seen on Fedora 9).Gravatar kenton@google.com2008-11-06
| | | | | | | | | | | | | | | | | Details: For each message type, protoc generates an array of byte offsets of each of the fields within the message class. These offsets are later used by the reflection implementation. Prior to this revision, the offset arrays were allocated as global variables. Since they were just arrays of ints, they should have been initialized at compile time. Unfortunately, GCC 4.3.0 incorrectly decides that they cannot be initialized at compile time because the values used to initialize the array have type ptrdiff_t, and GCC 4.3.0 does not recognize that it can convert ptrdiff_t to int at compile time. This bug did not seem to exist in previous versions of GCC. Google's compiler team has submitted a fix for this bug back to the GCC project, but we will have to work around it anyway since Fedora 9 shipped with GCC 4.3.0.
* Integrate changes from internal Google-internal branch.Gravatar kenton@google.com2008-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | General * License changed from Apache 2.0 to New BSD. * It is now possible to define custom "options", which are basically annotations which may be placed on definitions in a .proto file. For example, you might define a field option called "foo" like so: import "google/protobuf/descriptor.proto" extend google.protobuf.FieldOptions { optional string foo = 12345; } Then you annotate a field using the "foo" option: message MyMessage { optional int32 some_field = 1 [(foo) = "bar"] } The value of this option is then visible via the message's Descriptor: const FieldDescriptor* field = MyMessage::descriptor()->FindFieldByName("some_field"); assert(field->options().GetExtension(foo) == "bar"); This feature has been implemented and tested in C++ and Java. Other languages may or may not need to do extra work to support custom options, depending on how they construct descriptors. C++ * Fixed some GCC warnings that only occur when using -pedantic. * Improved static initialization code, making ordering more predictable among other things. * TextFormat will no longer accept messages which contain multiple instances of a singular field. Previously, the latter instance would overwrite the former. * Now works on systems that don't have hash_map. Python * Strings now use the "unicode" type rather than the "str" type. String fields may still be assigned ASCII "str" values; they will automatically be converted. * Adding a property to an object representing a repeated field now raises an exception. For example: # No longer works (and never should have). message.some_repeated_field.foo = 1
* Explicitly identify superclass in initializer lists for generated messageGravatar kenton@google.com2008-09-23
| | | | | classes. This avoids a warning when using GCC's -pedantic option.
* Integrate recent changes from google3.Gravatar temporal2008-08-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | protoc - New flags --encode and --decode can be used to convert between protobuf text format and binary format from the command-line. - New flag --descriptor_set_out can be used to write FileDescriptorProtos for all parsed files directly into a single output file. This is particularly useful if you wish to parse .proto files from programs written in languages other than C++: just run protoc as a background process and have it output a FileDescriptorList, then parse that natively. C++ - Reflection objects are now per-class rather than per-instance. To make this possible, the Reflection interface had to be changed such that all methods take the Message instance as a parameter. This change improves performance significantly in memory-bandwidth-limited use cases, since it makes the message objects smaller. Note that source-incompatible interface changes like this will not be made again after the library leaves beta. Python - MergeFrom(message) and CopyFrom(message) are now implemented. - SerializeToString() raises an exception if the message is missing required fields. - Code organization improvements. - Fixed doc comments for RpcController and RpcChannel, which had somehow been swapped.
* Initial checkin.Gravatar temporal2008-07-10
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