kc3-lang/SDL/visualtest/include/SDL_visualtest_exhaustive_variator.h

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• Hash : 52069757
  Author :
  Date : 2013-11-10T00:32:23
  

  Added Apoorv Upreti's GSoC2013 work: visual test suite. See visualtest/README.txt for details.

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• visualtest/include/SDL_visualtest_exhaustive_variator.h

• /* See COPYING.txt for the full license governing this code. */
  /**
   * \file SDL_visualtest_exhaustive_variator.h
   *
   * Header for the exhaustive variator.
   */
  
  #include "SDL_visualtest_harness_argparser.h"
  #include "SDL_visualtest_variator_common.h"
  
  #ifndef _SDL_visualtest_exhaustive_variator_h
  #define _SDL_visualtest_exhaustive_variator_h
  
  /* Set up for C function definitions, even when using C++ */
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * Struct for the variator that exhaustively iterates through all variations of
   * command line arguments to the SUT.
   */
  typedef struct SDLVisualTest_ExhaustiveVariator
  {
      /*! The current variation. */
      SDLVisualTest_Variation variation;
      /*! Configuration object for the SUT that the variator is running for. */
      SDLVisualTest_SUTConfig config;
      /*! Buffer to store the arguments string built from the variation */
      char buffer[MAX_SUT_ARGS_LEN];
  } SDLVisualTest_ExhaustiveVariator;
  
  /**
   * Initializes the variator.
   *
   * \return 1 on success, 0 on failure
   */
  int SDLVisualTest_InitExhaustiveVariator(SDLVisualTest_ExhaustiveVariator* variator,
                                           SDLVisualTest_SUTConfig* config);
  
  /**
   * Gets the arguments string for the next variation using the variator and updates
   * the variator's current variation object to the next variation.
   *
   * \return The arguments string representing the next variation on success, and
   *         NULL on failure or if we have iterated through all possible variations.
   *         In the latter case subsequent calls will start the variations again from
   *         the very beginning. The pointer returned should not be freed.
   */
  char* SDLVisualTest_GetNextExhaustiveVariation(SDLVisualTest_ExhaustiveVariator* variator);
  
  /**
   * Frees any resources associated with the variator.
   */
  void SDLVisualTest_FreeExhaustiveVariator(SDLVisualTest_ExhaustiveVariator* variator);
  
  /* Ends C function definitions when using C++ */
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _SDL_visualtest_exhaustive_variator_h */

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