MongoDB  2.7.0
bson_util.h
1 // bson_util.h
2 
3 /* Copyright 2009 10gen Inc.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #pragma once
19 
20 #include "mongo/pch.h"
21 
22 namespace mongo {
23 
24 template <typename T>
25 void bsonArrToNumVector(BSONElement el, vector<T>& results){
26 
27  if(el.type() == Array){
28 
29  vector<BSONElement> elements = el.Array();
30 
31  for(vector<BSONElement>::iterator i = elements.begin(); i != elements.end(); ++i){
32  results.push_back( (T) (*i).Number() );
33  }
34  }
35  else if(el.isNumber()){
36  results.push_back( (T) el.Number() );
37  }
38 
39 }
40 
41 
42 }
an embedded array
Definition: bsontypes.h:55