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* Keep pointers to extension values.Juan Silveira2014-07-141-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current implementation of getExtension deserialises the field from bytes and returns a new object every time. This means that changes to those objects are reflected when the messages is serialised unless setExtension is called. It also means that every call to getExtension and setExtension is expensive. This change introduces a FieldData class that contains everything that's known about the field at the time. This can be all the tag/byte[] pairs associated with a given field or an Extension and a value object. This is so that two messages with a repeated extension can be compared even if the extension has been deserialised in one of them but not the other. This change also adds FieldArray class based on SparseArray from the Android compatibility library. This is used in ExtendableMessageNano to make lookup of FieldDatas by their field number faster. Implications: * calling getExtension multiple times deserialises the field only once and returns the same object. * calling setExtension doesn't cause the object to be serialised immediately, that only happens when the container message is serialised. * getExtension is no longer a read-only thread-safe operation. README.txt has been updated to relfect that. * comparison using equals and hashCode continues to work. Bug: 10863158 Change-Id: I81c7cb0c73cc0611a1f7c1eabf5eed259738e8bc
* Support generation of Parcelable nano messages.Jeff Davidson2014-04-251-1/+10
| | | | | | | | | | | | | | | | | | | | This CL adds the "parcelable_messages" option. When enabled, all generated message classes will conform to the Android Parcelable contract. This is achieved by introducing a new parent class for generated classes which implements the required functionality. Since the store_unknown_fields option also makes use of a superclass, ExtendableMessageNano, we have two versions of the new Parcelable superclass: one extending MessageNano, and one extending ExtendableMessageNano. These classes are otherwise identical. As these classes depend on Android framework jars, they are not included in the host .jar build of the nanoproto library. Finally, add a test suite for running tests of Android-specific functionality, as this cannot be done on a desktop JVM. Change-Id: Icc2a257f03317e947f7078dbb9857c3286857497
* Adds --ignore_service nano proto compiler flagJie Dai2014-04-231-0/+8
| | | | | | | | Nano proto compiler normally throws an error if any service is defined. If --ignore-services=true is set, no error is thrown and the service is simply skipped. Change-Id: Id82583555085cc55550d03a485d3f0189885240b
* Don't reset cachedSize to 0 in getSerializedSizeDave Hawkey2014-04-101-0/+9
| | | | | | | | | | | | This avoids a race-condition when cachedSize is momentarily set to 0 for non-empty messages if multiple threads call getSerializedSize (e.g. during serialization). This is a retry of https://android-review.googlesource.com/#/c/88570/. getSerializedSize() has been kept non-final so that messages generated with a previous version of the compiler will not break. Change-Id: I8d8154a10938cde579ae19c55eae55b1e70e0bda
* Revert "Don't reset cachedSize to 0 in getSerializedSize"Wink Saville2014-03-211-9/+0
| | | | This reverts commit c6e12c6702ca764486f952654ba1568f00efe813.
* Don't reset cachedSize to 0 in getSerializedSizeDave Hawkey2014-03-211-0/+9
| | | | | | | | This avoids a race-condition when cachedSize is momentarily set to 0 for non-empty messages if multiple threads call getSerializedSize (e.g. during serialization). Change-Id: I15a8ded92edbf41bf1c8d787960c5bbbc8a323c5
* Add validation when parsing enum fields.Max Cai2014-01-161-19/+19
| | | | | | | | | | | | Invalid values from the wire are silently ignored. Unlike full/lite, the invalid values are not stored into the unknown fields, because there's no way to get them out from Nano's unknown fields without a matching Extension. Edited README and slightly moved it towards a standalone section for Nano, independent of the Micro section. Change-Id: I2c1eb07f4d6d8f3aea242b8ddd95b9c966f3f177
* Allow whitespace in nano codegen options.Max Cai2014-01-141-7/+6
| | | | | | So we don't need to keep all option in a single line in the .mk files. Change-Id: I786b879b334cac4cd13b32fabcb76efe53b4ac80
* Nano: don't generate accessor methods for nested methodsAndrew Flynn2013-12-091-3/+3
| | | | | | | | | For nested message objects, don't generate accessor methods because they have a default value that is not a valid value (null), so there is no reason to have get/set/has/clear methods for them. Clients and protos (while serializing) can check against the invalid value to see if it's been set. Change-Id: Ic63400889581271b8cbcd9c45c84519d4921fd4b
* Align with main: two ways of parsing repeated packable fields.Max Cai2013-11-181-0/+1
| | | | | | | | | | | | | | | It is a requirement for parsing code to handle packed and unpacked forms on the wire for repeated packable fields. This change aligns the javanano's behavior with the java's. Bonus: optimize array length calculation when parsing repeated fixed-size-element-type fields. Bonus 2: lose "xMemoizedSerializedSize" for repeated enum fields, and make the serialized size calculation match that for repeated int32 fields. Change-Id: I8a06103d9290234adb46b0971b5ed155544fe86a
* Add missing README parts for enum_style and in-repo usageMax Cai2013-10-101-3/+51
| | | | Change-Id: I7934a5b0444017aeda787501ebf8d9f9ba295c73
* Add reftypes field generator option.Brian Duff2013-10-071-19/+52
| | | | | | | | This option generates fields as reference types, and serializes based on nullness. Change-Id: Ic32e0eebff59d14016cc9a19e15a9bb08ae0bba5 Signed-off-by: Brian Duff <bduff@google.com>
* Implement enum_style=java option.Max Cai2013-09-251-4/+13
| | | | | | | | | | This javanano_out command line option creates a container interface at the normal place where the enum constants would reside, per enum definition. The java_multiple_files flag would now affect the file- scope enums with the shells. If the flag is true then file-scope container interfaces are created in their own files. Change-Id: Id52258fcff8d3dee9db8f3d8022147a811bf3565
* Accessor style for optional fields.Max Cai2013-09-231-6/+39
| | | | | | | | | | | This CL implements the 'optional_field_style=accessors' option. All optional fields will now be 1 Java field and 1 bit in a shared bitfield behind get/set/has/clear accessor methods. The setter performs null check for reference types (Strings and byte[]s). Also decentralized the clear code generation. Change-Id: I60ac78329e352e76c2f8139fba1f292383080ad3
* Fix outer classname for javamicro/javanano.Max Cai2013-08-051-86/+244
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - File class name is defined as the java_outer_classname option value or the file name ToCamelCase; never the single message's ClassName. - File-scope enums are translated to constants in the file class, regardless of java_multiple_files. - If java_multiple_files=true, and file's class name equals a message's class name, no error. This is done by detecting that the outer class is not needed and skipping the outer class codegen and clash checks. Note: there is a disparity between java[lite] and the previous java{micr|nan}o: when generating code for a single-message proto, the outer class is omitted by java{micr|nan}o if the file does not have java_outer_classname. This change makes java{micr|nan}o align with java[lite] codegen and create the outer class, but will print some info to warn of potential change of code. - Also fixed the "is_own_file" detection and made all parseX() methods static. Previously, all messages in a java_multiple_files=true file are (incorrectly) considered to be in their own files, including nested messages, causing them to become inner classes (instance- bound) and forcing the parseX() methods to lose the static modifier. - This change supersedes c/60164 and c/60086, which causes javanano to put enum values into enum shell classes if java_multiple_files=true. We now always use the parent class to host the enum values. A future change will add a command line option to provide more flexibility. - Elaborated in java/README.txt. Change-Id: I684932f90e0a028ef37c662b221def5ffa202439
* Add an option to inspect "has" state upon parse.Ulas Kirazci2013-07-291-0/+16
| | | | | | If has is set, also always serialize. Change-Id: I2c8450f7ab9e837d722123dd1042991c0258ede3
* Add test for passing in proto params.Ulas Kirazci2013-07-251-1/+2
| | | | | | Depends on Ia532647fe8811d39230a23ba3671685b0388cbe0 Change-Id: I0ba3ce3561aff31e246968a79b1d1053dec91d49
* Add contribution instructions for nano.Ulas Kirazci2013-07-191-0/+18
| | | | Change-Id: Ie110d182a84258ab5bb3ba1f67c6ada6be476c7e
* Fix typos in protobuf readme.Matt Thrailkill2013-04-261-7/+7
| | | | | Change-Id: Ifa3c8674482ae9575df459a3e76e9f8b4a9296b5 Signed-off-by: Matt Thrailkill <mthrailkill@google.com>
* Nano protobufs.Ulas Kirazci2013-04-011-0/+51
| | | | | | | | | | | | | | | | | | Like micro protobufs except: - No setter/getter/hazzer functions. - Has state is not available. Outputs all fields != their default. - CodedInputStream can only take byte[] (not InputStream). - Repeated fields are in arrays, not ArrayList or Vector. - Unset messages/groups are null, not "defaultInstance()". - Required fields are always serialized. To use: - Link libprotobuf-java-2.3.0-nano runtime. - Use LOCAL_PROTOC_OPTIMIZE_TYPE := nano Change-Id: I7429015b3c5f7f38b7be01eb2d4927f7a9999c80
* Remove vestigial references to StringUtf8Micro.Wink Saville2010-10-061-4/+3
| | | | Change-Id: Ica75231b03de4768c671bf046b92bd7630ecd5c8
* Add support for Java micro protobuf's to protobuf-2.3.0.Wink Saville2010-05-291-0/+174
| | | | | | See README.android for additional information. Change-Id: I6693e405c0d651eacacd3227a876129865dd0d3c
* Add protobuf 2.3.0 sourcesWink Saville2010-05-291-174/+1
| | | | | | | This is the contents of protobuf-2.3.0.tar.bz2 from http://code.google.com/p/protobuf/downloads/list. Change-Id: Idfde09ce7ef5ac027b07ee83f2674fbbed5c30b2
* Add support for Java micro protobuf's to protobuf-2.2.0a.Wink Saville2010-05-281-1/+174
| | | | | | See README.android for additional information. Change-Id: I9c5ef2eec484cc87e32841f39060f8f27b8e8472
* Add protobuf 2.2.0a sourcesWink Saville2010-05-271-0/+96
This is the contents of protobuf-2.2.0a.tar.bz2 from http://code.google.com/p/protobuf/downloads/list and is the base code for the javamicro code generator. Change-Id: Ie9a0440a824d615086445b6636944484b3155afa
generated by cgit v1.1 at 2024-06-12 16:23:07 +0000