michael@0: // Copyright (c) 2010, Google Inc.
michael@0: // All rights reserved.
michael@0: //
michael@0: // Redistribution and use in source and binary forms, with or without
michael@0: // modification, are permitted provided that the following conditions are
michael@0: // met:
michael@0: //
michael@0: //     * Redistributions of source code must retain the above copyright
michael@0: // notice, this list of conditions and the following disclaimer.
michael@0: //     * Redistributions in binary form must reproduce the above
michael@0: // copyright notice, this list of conditions and the following disclaimer
michael@0: // in the documentation and/or other materials provided with the
michael@0: // distribution.
michael@0: //     * Neither the name of Google Inc. nor the names of its
michael@0: // contributors may be used to endorse or promote products derived from
michael@0: // this software without specific prior written permission.
michael@0: //
michael@0: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: //
michael@0: // Implements a Tokenize function for splitting up strings.
michael@0: 
michael@0: #ifndef GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_
michael@0: #define GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_
michael@0: 
michael@0: #include <string>
michael@0: #include <vector>
michael@0: 
michael@0: #include "common/using_std_string.h"
michael@0: 
michael@0: namespace google_breakpad {
michael@0: 
michael@0: // Splits line into at most max_tokens tokens, separated by any of the
michael@0: // characters in separators and placing them in the tokens vector.
michael@0: // line is a 0-terminated string that optionally ends with a newline
michael@0: // character or combination, which will be removed. 
michael@0: // If more tokens than max_tokens are present, the final token is placed
michael@0: // into the vector without splitting it up at all.  This modifies line as
michael@0: // a side effect.  Returns true if exactly max_tokens tokens are returned,
michael@0: // and false if fewer are returned.  This is not considered a failure of
michael@0: // Tokenize, but may be treated as a failure if the caller expects an
michael@0: // exact, as opposed to maximum, number of tokens.
michael@0: 
michael@0: bool Tokenize(char *line,
michael@0:               const char *separators,
michael@0:               int max_tokens,
michael@0:               std::vector<char*> *tokens);
michael@0: // For convenience, since you need a char* to pass to Tokenize.
michael@0: // You can call StringToVector on a string, and use &vec[0].
michael@0: void StringToVector(const string &str, std::vector<char> &vec);
michael@0: 
michael@0: }  // namespace google_breakpad
michael@0: 
michael@0: #endif  // GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_