#include "clio.h"

/*
 * File:
 *   silly.c
 * Summary:
 *   Experiments with function pointers, reading, and writing them.
 */

/*********************************************************************
 * Wicked-Sweet Helper Functions *
 *********************************/

/*
 * Given the name of a standard "continuous" function as a string, 
 * return that function.
 *   Returns NULL if the name is not known.  Clever programmers
 * check the return value.
 */
continuous
getContinuousFunction(char *name1) 
{
  fprintf(stderr, "getCont: %s\n", name1);
  if (0 == strcasecmp(name1, "Time Spent")) {
    return getLengthC;
  }
  else if (0 == strcasecmp(name1, "Time Accessed")) {
    return getStartC;
  }
  else if (0 == strcasecmp(name1, "URL")){
    return getPageC;
  }
  else if (0 == strcasecmp(name1, "Category")){
    return getTypeC;
  }
  else if (0 == strcasecmp(name1, "Windows")){
    return getUWSC;
  }
  else {
    return NULL;
  }
} /* getContinuousFunction */

/*
 * Given one of the standard "continuous" function, return the name 
 * of that function.
 */
char *
getContinuousName(continuous c)
{
  if (c == getLengthC) {
    return "getLength";
  }
  else if (c == getStartC) {
    return "getStart";
  }
  else if (c == getTypeC) {
    return "getType";
  }
  else if (c == getPageC){
    return "getPage";
  }
  else if (c == getUWSC){
    return "getUWS";
  }
  else {
    return "getSomething";
  }
} // getContinuousName(continuous c)

/*********************************************************************
 * Main *
 ********/

main()
{
  char funcName[128];
  getX = getLengthC;
  getY = getStartC;
  printf("getX:%s\n", getContinuousName(getX));
  printf("getY:%s\n", getContinuousName(getY));
  printf("Please enter a function name: ");
  scanf("%s",funcName);
  getZ = getContinuousFunction(funcName);
  printf("getZ:%s\n", getContinuousName(getZ));
  exit(0);
} /* main() */