/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *  
 *  Copyright 2008 mibo@student.math.hr
 */

/*
 * Opis: program zamjenjuje "hrvatska" slova s 
 *  ekvivalentnim LaTeX sekvencama. Radi pod 
 *  Debian-om
 * Compile: gcc -o lahrtex lahrtex-deb.c
 * Verzija: 1.10.01.2008
 */

#include <stdio.h>

void zamjena(FILE *izlaz, int z1, int z2){
  switch(z1 + z2){
    case -176: fprintf(izlaz, "\\v{C}"); break;
    case -175: fprintf(izlaz, "\\v{c}"); break;
    case -182: fprintf(izlaz, "\\\'{C}"); break;
    case -181: fprintf(izlaz, "\\\'{c}"); break;
    case -155: fprintf(izlaz, "\\v{S}"); break;
    case -154: fprintf(izlaz, "\\v{s}"); break;
    case -172: fprintf(izlaz, "\\DJ{}"); break;
    case -171: fprintf(izlaz, "\\dj{}"); break;
    case -126: fprintf(izlaz, "\\v{Z}"); break;
    case -125: fprintf(izlaz, "\\v{z}"); break;
    default: fprintf(izlaz, "");
  }
}

int main(int argc, char* argv[]){
  FILE *u, *i;
  signed char z, sz;

  if(!(u = fopen(argv[1], "rb"))) return 91;
  if(!(i = fopen(argv[2], "wb"))) return 92;

  while(1) {
    z = fgetc(u);
    if(z == EOF) break;
    if(z >= 0) fputc(z, i);
    else{
      sz = fgetc(u); /* ne ocekujem EOF :-| */
      zamjena(i, z, sz); 
    }
  };

  fclose(u); fclose(i);

  printf("\n");

  return 0;
}