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/* 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_ */
/* vi: set ts=4 sw=4 expandtab: */
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