blob: 357054b5c686b90f6380df425d0c65322bc36c96 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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.
*/
#include "strUtils.h"
using namespace std;
std::string getNextToken(const std::string & str, size_t pos, size_t * last, const std::string & delim)
{
if (str.size() == 0 || pos >= str.size()) return "";
pos = str.find_first_not_of(WHITESPACE, pos);
if (pos == std::string::npos) return "";
*last = str.find_first_of(delim, pos);
if (*last == std::string::npos) *last = str.size();
std::string retval = str.substr(pos, *last - pos);
retval = trim(retval);
return retval;
}
std::string trim(const string & str)
{
string result;
string::size_type start = str.find_first_not_of(WHITESPACE, 0);
string::size_type end = str.find_last_not_of(WHITESPACE);
if (start == string::npos || end == string::npos) {
result = string("");
} else {
result = str.substr(start, end - start + 1);
}
return result;
}
|
