1 // Copyright 2010 Google LLC 2 // 3 // Redistribution and use in source and binary forms, with or without 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. 9 // * Redistributions in binary form must reproduce the above 10 // copyright notice, this list of conditions and the following disclaimer 11 // in the documentation and/or other materials provided with the 12 // distribution. 13 // * Neither the name of Google LLC nor the names of its 14 // contributors may be used to endorse or promote products derived from 15 // this software without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 // Implements a Tokenize function for splitting up strings. 30 31 #ifndef GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ 32 #define GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ 33 34 #include <string> 35 #include <vector> 36 37 #include "common/using_std_string.h" 38 39 namespace google_breakpad { 40 41 // Splits line into at most max_tokens tokens, separated by any of the 42 // characters in separators and placing them in the tokens vector. 43 // line is a 0-terminated string that optionally ends with a newline 44 // character or combination, which will be removed. 45 // If more tokens than max_tokens are present, the final token is placed 46 // into the vector without splitting it up at all. This modifies line as 47 // a side effect. Returns true if exactly max_tokens tokens are returned, 48 // and false if fewer are returned. This is not considered a failure of 49 // Tokenize, but may be treated as a failure if the caller expects an 50 // exact, as opposed to maximum, number of tokens. 51 52 bool Tokenize(char* line, 53 const char* separators, 54 int max_tokens, 55 std::vector<char*>* tokens); 56 // For convenience, since you need a char* to pass to Tokenize. 57 // You can call StringToVector on a string, and use &vec[0]. 58 void StringToVector(const string& str, std::vector<char>& vec); 59 60 } // namespace google_breakpad 61 62 #endif // GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ 63