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comparison: toolkit/crashreporter/google-breakpad/src/processor/tokenize.cc
toolkit/crashreporter/google-breakpad/src/processor/tokenize.cc
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| 1 // Copyright (c) 2010, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 #include <string.h> | |
| 31 | |
| 32 #include <string> | |
| 33 #include <vector> | |
| 34 | |
| 35 #include "common/using_std_string.h" | |
| 36 | |
| 37 namespace google_breakpad { | |
| 38 | |
| 39 #ifdef _WIN32 | |
| 40 #define strtok_r strtok_s | |
| 41 #endif | |
| 42 | |
| 43 using std::vector; | |
| 44 | |
| 45 bool Tokenize(char *line, | |
| 46 const char *separators, | |
| 47 int max_tokens, | |
| 48 vector<char*> *tokens) { | |
| 49 tokens->clear(); | |
| 50 tokens->reserve(max_tokens); | |
| 51 | |
| 52 int remaining = max_tokens; | |
| 53 | |
| 54 // Split tokens on the separator character. | |
| 55 // strip them out before exhausting max_tokens. | |
| 56 char *save_ptr; | |
| 57 char *token = strtok_r(line, separators, &save_ptr); | |
| 58 while (token && --remaining > 0) { | |
| 59 tokens->push_back(token); | |
| 60 if (remaining > 1) | |
| 61 token = strtok_r(NULL, separators, &save_ptr); | |
| 62 } | |
| 63 | |
| 64 // If there's anything left, just add it as a single token. | |
| 65 if (!remaining > 0) { | |
| 66 if ((token = strtok_r(NULL, "\r\n", &save_ptr))) { | |
| 67 tokens->push_back(token); | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 return tokens->size() == static_cast<unsigned int>(max_tokens); | |
| 72 } | |
| 73 | |
| 74 void StringToVector(const string &str, vector<char> &vec) { | |
| 75 vec.resize(str.length() + 1); | |
| 76 std::copy(str.begin(), str.end(), | |
| 77 vec.begin()); | |
| 78 vec[str.length()] = '\0'; | |
| 79 } | |
| 80 | |
| 81 } // namespace google_breakpad |
