/* See COPYING.txt for the full license governing this code. */

/**

 * \file SDL_visualtest_parsehelper.h

 *

 * Header with some helper functions for parsing strings.

 */

#ifndef _SDL_visualtest_parsehelper_h

#define _SDL_visualtest_parsehelper_h

/* Set up for C function definitions, even when using C++ */

#ifdef __cplusplus

extern "C" {

#endif

/**

 * Takes an string of command line arguments and breaks them up into an array

 * based on whitespace.

 *

 * \param args The string of arguments.

 *

 * \return NULL on failure, an array of strings on success. The last element

 *         of the array is NULL. The first element of the array is NULL and should

 *         be set to the path of the executable by the caller.

 */

char** SDLVisualTest_ParseArgsToArgv(char* args);

/**

 * Takes a string and breaks it into tokens by splitting on whitespace.

 *

 * \param str The string to be split.

 * \param max_token_len Length of each element in the array to be returned.

 *

 * \return NULL on failure; an array of strings with the tokens on success. The

 *         last element of the array is NULL.

 */

char** SDLVisualTest_Tokenize(char* str, int max_token_len);

/* Ends C function definitions when using C++ */

#ifdef __cplusplus

}

#endif

#endif /* _SDL_visualtest_parsehelper_h */