protobuf/ruby/ext/google/protobuf_c/repeated_field.h

Go to the documentation of this file.

// 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.
 
#ifndef RUBY_PROTOBUF_REPEATED_FIELD_H_
#define RUBY_PROTOBUF_REPEATED_FIELD_H_
 
#include <ruby/ruby.h>
 
#include "protobuf.h"
#include "ruby-upb.h"
 
// Returns a Ruby wrapper object for the given upb_array, which will be created
// if one does not exist already.
VALUE RepeatedField_GetRubyWrapper(upb_array* msg, TypeInfo type_info,
                                   VALUE arena);
 
// Gets the underlying upb_array for this Ruby RepeatedField object, which must
// have a type that matches |f|. If this is not a repeated field or the type
// doesn't match, raises an exception.
const upb_array* RepeatedField_GetUpbArray(VALUE value, const upb_fielddef* f,
                                           upb_arena* arena);
 
// Implements #inspect for this repeated field by appending its contents to |b|.
void RepeatedField_Inspect(StringBuilder* b, const upb_array* array,
                           TypeInfo info);
 
// Returns a deep copy of this RepeatedField object.
VALUE RepeatedField_deep_copy(VALUE obj);
 
// Ruby class of Google::Protobuf::RepeatedField.
extern VALUE cRepeatedField;
 
// Call at startup to register all types in this module.
void RepeatedField_register(VALUE module);
 
#endif  // RUBY_PROTOBUF_REPEATED_FIELD_H_