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Pods/Realm/include/RLMResults_Private.hpp 2.04 KB
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  ////////////////////////////////////////////////////////////////////////////
  //
  // Copyright 2017 Realm Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  // http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  ////////////////////////////////////////////////////////////////////////////
  
  #import "RLMResults_Private.h"
  
  #import <realm/object-store/results.hpp>
  
  class RLMClassInfo;
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface RLMResults () {
  @protected
      realm::Results _results;
  }
  
  /**
   Initialize a 'raw' `RLMResults` using only an object store level Results.
   This is only meant for applications where a results collection is being backed
   by an object store object class that has no binding-level equivalent. The
   consumer is responsible for bridging between the underlying objects and whatever
   binding-level class is being vended out.
   */
  - (instancetype)initWithResults:(realm::Results)results;
  
  - (instancetype)initWithObjectInfo:(RLMClassInfo&)info results:(realm::Results&&)results;
  + (instancetype)resultsWithObjectInfo:(RLMClassInfo&)info results:(realm::Results&&)results;
  
  - (instancetype)subresultsWithResults:(realm::Results)results;
  @end
  
  NS_ASSUME_NONNULL_END
  
  // Utility functions
  
  [[gnu::noinline]]
  [[noreturn]]
  void RLMThrowResultsError(NSString * _Nullable aggregateMethod);
  
  #pragma clang diagnostic push
  #pragma clang diagnostic ignored "-Wnullability-completeness"
  template<typename Function>
  static auto translateRLMResultsErrors(Function&& f, NSString *aggregateMethod=nil) {
      try {
          return f();
      }
      catch (...) {
          RLMThrowResultsError(aggregateMethod);
      }
  }
  #pragma clang diagnostic pop