/*
 * 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
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

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);
};