Line data    Source code

       1             : // Protocol Buffers - Google's data interchange format
       2             : // Copyright 2008 Google Inc.  All rights reserved.
       3             : // https://developers.google.com/protocol-buffers/
       4             : //
       5             : // Redistribution and use in source and binary forms, with or without
       6             : // modification, are permitted provided that the following conditions are
       7             : // met:
       8             : //
       9             : //     * Redistributions of source code must retain the above copyright
      10             : // notice, this list of conditions and the following disclaimer.
      11             : //     * Redistributions in binary form must reproduce the above
      12             : // copyright notice, this list of conditions and the following disclaimer
      13             : // in the documentation and/or other materials provided with the
      14             : // distribution.
      15             : //     * Neither the name of Google Inc. nor the names of its
      16             : // contributors may be used to endorse or promote products derived from
      17             : // this software without specific prior written permission.
      18             : //
      19             : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      20             : // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      21             : // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      22             : // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      23             : // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      24             : // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      25             : // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      26             : // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      27             : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      28             : // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      29             : // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      30             : 
      31             : #include <iostream>
      32             : #include <google/protobuf/compiler/objectivec/objectivec_generator.h>
      33             : #include <google/protobuf/compiler/objectivec/objectivec_file.h>
      34             : #include <google/protobuf/compiler/objectivec/objectivec_helpers.h>
      35             : #include <google/protobuf/io/printer.h>
      36             : #include <google/protobuf/io/zero_copy_stream.h>
      37             : #include <google/protobuf/stubs/strutil.h>
      38             : 
      39             : namespace google {
      40             : namespace protobuf {
      41             : namespace compiler {
      42             : namespace objectivec {
      43             : 
      44          34 : ObjectiveCGenerator::ObjectiveCGenerator() {}
      45             : 
      46          17 : ObjectiveCGenerator::~ObjectiveCGenerator() {}
      47             : 
      48           0 : bool ObjectiveCGenerator::Generate(const FileDescriptor* file,
      49             :                                    const string& parameter,
      50             :                                    OutputDirectory* output_directory,
      51             :                                    string* error) const {
      52             :   // ObjC doesn't have any options at the moment, error if passed one.
      53             :   vector<pair<string, string> > options;
      54           0 :   ParseGeneratorParameter(parameter, &options);
      55           0 :   for (int i = 0; i < options.size(); i++) {
      56           0 :     *error = "error:: Unknown generator option: " + options[i].first;
      57           0 :     return false;
      58             :   }
      59             : 
      60             :   // Validate the objc prefix/package pairing.
      61           0 :   if (!ValidateObjCClassPrefix(file, error)) {
      62             :     // *error will have been filled in.
      63             :     return false;
      64             :   }
      65             : 
      66           0 :   FileGenerator file_generator(file);
      67           0 :   string filepath = FilePath(file);
      68             : 
      69             :   // Generate header.
      70             :   {
      71             :     scoped_ptr<io::ZeroCopyOutputStream> output(
      72           0 :         output_directory->Open(filepath + ".pbobjc.h"));
      73           0 :     io::Printer printer(output.get(), '$');
      74           0 :     file_generator.GenerateHeader(&printer);
      75             :   }
      76             : 
      77             :   // Generate m file.
      78             :   {
      79             :     scoped_ptr<io::ZeroCopyOutputStream> output(
      80           0 :         output_directory->Open(filepath + ".pbobjc.m"));
      81           0 :     io::Printer printer(output.get(), '$');
      82           0 :     file_generator.GenerateSource(&printer);
      83             :   }
      84             : 
      85           0 :   return true;
      86             : }
      87             : 
      88             : }  // namespace objectivec
      89             : }  // namespace compiler
      90             : }  // namespace protobuf
      91          51 : }  // namespace google