1 // Copyright 2019 Google LLC
2 //
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4 // modification, are permitted provided that the following conditions are
5 // met:
6 //
7 // * Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer.
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11 // in the documentation and/or other materials provided with the
12 // distribution.
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16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 #ifdef HAVE_CONFIG_H
30 #include <config.h> // Must come first
31 #endif
32
33 #include <assert.h>
34
35 #include "tools/windows/converter_exe/tokenizer.h"
36
37 namespace crash {
38
39 // static
Tokenize(const string & delimiters,const string & input,vector<string> * output)40 void Tokenizer::Tokenize(const string& delimiters, const string& input,
41 vector<string>* output) {
42 assert(output);
43 output->clear();
44
45 string::size_type position = 0; // Where to begin looking for a delimiter
46 string::size_type new_position; // Position of found delimiter
47 string token;
48
49 while ((new_position = input.find_first_of(delimiters, position)) !=
50 string::npos) {
51 token = input.substr(position, new_position - position);
52 output->push_back(token);
53
54 // Next time, begin looking right after this delimiter.
55 position = new_position + 1;
56 }
57
58 // There are no more delimiters in the string. Take everything from the
59 // final delimiter up to the end of the string as a token. This may be
60 // an empty string.
61 token = input.substr(position);
62 output->push_back(token);
63 }
64
65 } // namespace crash
66