MongoDB C++ Driver  legacy-1.1.2
parse_number.h
1 /* Copyright 2012 10gen Inc.
2  *
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
20 #pragma once
21 
22 #include "mongo/base/status.h"
23 #include "mongo/base/string_data.h"
24 #include "mongo/client/export_macros.h"
25 
26 namespace mongo {
27 
45 template <typename NumberType>
46 MONGO_CLIENT_API Status MONGO_CLIENT_FUNC
47 parseNumberFromStringWithBase(const StringData& stringValue, int base, NumberType* result);
48 
49 template <typename NumberType>
50 static Status parseNumberFromString(const StringData& stringValue, NumberType* result) {
51  return parseNumberFromStringWithBase(stringValue, 0, result);
52 }
53 
54 } // namespace mongo
Utility functions for parsing numbers from strings.
Definition: compare_numbers.h:20
MONGO_CLIENT_API Status(MONGO_CLIENT_FUNC *saslClientAuthenticate)(DBClientWithCommands *client
Attempts to authenticate "client" using the SASL protocol.
MONGO_CLIENT_API Status MONGO_CLIENT_FUNC parseNumberFromStringWithBase(const StringData &stringValue, int base, NumberType *result)
Parses a number out of a StringData.