/**************************************/
/* */
/* Greeklish Converter ver 1.0 */
/* Implemented by Thunder */
/* thunder@isee.gr */
/* */
/* Usage: grklsh inputflnm outputflnm */
/* */
/**************************************/
#include <stdio.h>
#include <string.h>
#define LOGO "\n\n[ Greeklish Converter ~ Thunder (C) 2002 ]\n"
const int FLNM_SIZE=12;
int greeklish(char input[], char output[])
{
FILE *ifile; /* the file which will be created */
FILE *ofile; /* the file to use as source */
unsigned char cur_ch; /* represents each character of the input file */
char new_ch[3]; /* the string which will replace the character */
if ( (ifile=fopen(input,"r"))==NULL || (ofile=fopen(output,"w"))==NULL )
{ /* checks if the input can be read and if the output can be written */
printf("\nError opening files! Exiting...");
return (1);
}
else
{ /* then we proceed */
while ( (fread(&cur_ch,sizeof(cur_ch),1,ifile))!=0 )
{ /* while it hasn't reached an end of file */
if (cur_ch<=143 || cur_ch>=255)
{ /* english letters and other symbols */
new_ch[0]=cur_ch;
new_ch[1]='\0';
}
else
{
switch (cur_ch)
{ /* Greek to Greeklish correspondence */
case 193:
case 162: { strcpy(new_ch,"A"); break; }
case 194: { strcpy(new_ch,"B"); break; }
case 195: { strcpy(new_ch,"G"); break; }
case 196: { strcpy(new_ch,"D"); break; }
case 197:
case 184: { strcpy(new_ch,"E"); break; }
case 198: { strcpy(new_ch,"Z"); break; }
case 199:
case 185: { strcpy(new_ch,"H"); break; }
case 200: { strcpy(new_ch,"Th"); break; }
case 201:
case 186: { strcpy(new_ch,"I"); break; }
case 218: { strcpy(new_ch,"'I'"); break; }
case 202: { strcpy(new_ch,"K"); break; }
case 203: { strcpy(new_ch,"L"); break; }
case 204: { strcpy(new_ch,"M"); break; }
case 205: { strcpy(new_ch,"N"); break; }
case 206: { strcpy(new_ch,"Ks"); break; }
case 207:
case 188: { strcpy(new_ch,"O"); break; }
case 208: { strcpy(new_ch,"P"); break; }
case 209: { strcpy(new_ch,"R"); break; }
case 211: { strcpy(new_ch,"S"); break; }
case 212: { strcpy(new_ch,"T"); break; }
case 213:
case 190: { strcpy(new_ch,"Y"); break; }
case 219: { strcpy(new_ch,"'Y'"); break; }
case 214: { strcpy(new_ch,"F"); break; }
case 215: { strcpy(new_ch,"X"); break; }
case 216: { strcpy(new_ch,"Ps"); break; }
case 217:
case 191: { strcpy(new_ch,"W"); break; }
case 225:
case 220: { strcpy(new_ch,"a"); break; }
case 226: { strcpy(new_ch,"b"); break; }
case 227: { strcpy(new_ch,"g"); break; }
case 228: { strcpy(new_ch,"d"); break; }
case 229:
case 221: { strcpy(new_ch,"e"); break; }
case 230: { strcpy(new_ch,"z"); break; }
case 231:
case 222: { strcpy(new_ch,"h"); break; }
case 232: { strcpy(new_ch,"th"); break; }
case 233:
case 223: { strcpy(new_ch,"i"); break; }
case 192:
case 250: { strcpy(new_ch,"'i'"); break; }
case 234: { strcpy(new_ch,"k"); break; }
case 235: { strcpy(new_ch,"l"); break; }
case 236: { strcpy(new_ch,"m"); break; }
case 237: { strcpy(new_ch,"n"); break; }
case 238: { strcpy(new_ch,"ks"); break; }
case 239:
case 252: { strcpy(new_ch,"o"); break; }
case 240: { strcpy(new_ch,"p"); break; }
case 241: { strcpy(new_ch,"r"); break; }
case 242:
case 243: { strcpy(new_ch,"s"); break; }
case 244: { strcpy(new_ch,"t"); break; }
case 245:
case 253: { strcpy(new_ch,"y"); break; }
case 224:
case 251: { strcpy(new_ch,"'y'"); break; }
case 246: { strcpy(new_ch,"f"); break; }
case 247: { strcpy(new_ch,"x"); break; }
case 248: { strcpy(new_ch,"ps"); break; }
case 249:
case 254: { strcpy(new_ch,"w"); break; }
default : { new_ch[0]=cur_ch; new_ch[1]='\0'; break; }
}
}
fwrite(new_ch,strlen(new_ch),1,ofile); /* writes the character */
}
}
fwrite(LOGO,strlen(LOGO),1,ofile); /* writes the logo */
fclose(ofile); /* closes the output */
fclose(ifile); /* closes the input */
printf(LOGO); /* prints the logo on the screen */
return (0); /* returns all clear to main */
}
int main(int argc, char *argv[])
{
char input[FLNM_SIZE+1];
char output[FLNM_SIZE+1];
if (argc==1)
{ /* if no parameters are given, it exits */
printf("\n** An input file must be defined!");
return (1);
}
else
{ /* if at least on parameter is given, we proceed */
if (strlen(argv[1])>FLNM_SIZE)
{ /* makes sure the filenames are not over the allowed size */
printf("\n** Filename too big. %d characters max.",FLNM_SIZE);
return(1);
}
else
{
strcpy(input,argv[1]); /* stores the input file name */
printf("\n** Input file name : %s",input);
}
if (argc==2)
{ /* if no output filename has been given, we store a default one */
strcpy(output,"default.txt");
printf("\n** Setting output file name to default : %s",output);
}
else
{
if (argc==3)
{
strncpy(output,argv[2],12); /* stores the output file name */
printf("\n** Output file name : %s",output);
}
else
{ /* if more than two parameters are present, it exits */
printf("\n** Too many parameters");
return (1);
}
}
}
return (greeklish(input,output)); /* returns the int from greeklish */
}
