#include <stdio.h>
#include "freq-list.h"

#define MAXLINESIZE 1024

char buffer[MAXLINESIZE];
char filename[MAXLINESIZE] = "STANDARD_INPUT";

freq_list fl = fl_empty;

void print_entry(char *word, int freq) {
  printf("%s %s %d\n", word, filename, freq);
}

int main() {
  char *nl;
  
  while (fgets(buffer, MAXLINESIZE, stdin) != NULL) {
  
    if (!isspace(buffer[0])) {          /* new file */
      fl_foreach(print_entry, fl);      /* out with the old */
      fl = fl_destroy(fl);              /* no harm doing this first time through */
      sscanf(buffer, "%s", filename);  
      continue;
    }
    /* else new word occurence in same file */
    if (nl = index(buffer, '\n')) *nl = '\0';
    fl = fl_insert(buffer+1, fl);
  }

  fl_foreach(print_entry, fl);
  /* No need to destroy the last list */
}