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Diffstat (limited to 'utility/NaiveTokenizer.h')
-rw-r--r-- | utility/NaiveTokenizer.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/utility/NaiveTokenizer.h b/utility/NaiveTokenizer.h new file mode 100644 index 0000000..2558e37 --- /dev/null +++ b/utility/NaiveTokenizer.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2011-2014, Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +class NaiveTokenizer { +public: + /** tokenize a space-separated string, handling quotes + * + * The input is tokenized, using " " (space) as the tokenizer; multiple + * spaces are regarded as a single separator. If the input begins with a + * quote (either single (') or double (")), the next token will be all the + * characters (including spaces) until the next identical quote. + * Warning: This function modifies its argument in-place ! + * + * It aims at reproducing the parsing of a shell. + * + * @param[inout] line The string to be tokenized. Warning: modified in-place + * @return Pointer to the next token (which is actually the original value of 'line' + */ + static char* getNextToken(char** line); +}; |