javanano_extension.cc revision 286271f75aa6ff1f3746379b77d6dc55415baa16
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Protocol Buffers - Google's data interchange format 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright 2008 Google Inc. All rights reserved. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// http://code.google.com/p/protobuf/ 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Redistribution and use in source and binary forms, with or without 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// modification, are permitted provided that the following conditions are 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// met: 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions of source code must retain the above copyright 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// notice, this list of conditions and the following disclaimer. 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions in binary form must reproduce the above 128bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)// copyright notice, this list of conditions and the following disclaimer 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// in the documentation and/or other materials provided with the 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// distribution. 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// * Neither the name of Google Inc. nor the names of its 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// contributors may be used to endorse or promote products derived from 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// this software without specific prior written permission. 18a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// 19a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 228bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 238bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 248bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 258bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Author: bduff@google.com (Brian Duff) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/compiler/javanano/javanano_extension.h> 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/compiler/javanano/javanano_helpers.h> 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/io/printer.h> 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/stubs/strutil.h> 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/wire_format.h> 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace google { 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace protobuf { 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace compiler { 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace javanano { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 44c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)using internal::WireFormat; 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetVariables(const FieldDescriptor* descriptor, const Params params, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) map<string, string>* variables) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["name"] = 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenameJavaKeywords(UnderscoresToCamelCase(descriptor)); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["number"] = SimpleItoa(descriptor->number()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["extends"] = ClassName(params, descriptor->containing_type()); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string type; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) JavaType java_type = GetJavaType(descriptor->type()); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (java_type) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case JAVATYPE_ENUM: 578bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) type = "java.lang.Integer"; 588bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) break; 598bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) case JAVATYPE_MESSAGE: 608bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) type = ClassName(params, descriptor->message_type()); 618bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) break; 628bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) default: 638bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) type = BoxedPrimitiveTypeName(java_type); 648bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) break; 658bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) } 66effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch (*variables)["type"] = type; 678bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)} 688bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionGenerator:: 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionGenerator(const FieldDescriptor* descriptor, const Params& params) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : params_(params), descriptor_(descriptor) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetVariables(descriptor, params, &variables_); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExtensionGenerator::~ExtensionGenerator() {} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ExtensionGenerator::Generate(io::Printer* printer) const { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->is_repeated()) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "\n" 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "// extends $extends$\n" 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "public static final com.google.protobuf.nano.Extension<java.util.List<$type$>> $name$ = \n" 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " com.google.protobuf.nano.Extension.createRepeated($number$,\n" 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " new com.google.protobuf.nano.Extension.TypeLiteral<java.util.List<$type$>>(){});\n"); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "\n" 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "// extends $extends$\n" 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) "public static final com.google.protobuf.nano.Extension<$type$> $name$ =\n" 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) " com.google.protobuf.nano.Extension.create($number$,\n" 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) " new com.google.protobuf.nano.Extension.TypeLiteral<$type$>(){});\n"); 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace javanano 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace compiler 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace protobuf 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace google 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)