decapital.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
/* ................................................................ */
#define TailleLigne 8000
#define True 1
#define False 0
void
ERREUR(char *ch1, char *ch2)
{
fprintf(stderr, "ERREUR : %s %s\n", ch1, ch2);
exit(0);
}
/* ................................................................ */
/* ................................................................ */
#define IF_NUMBER(a) (((a)>='0')&&((a)<='9'))
int
if_capital(char c)
{
if ((c >= 'A') && (c <= 'Z'))
return True;
if (
(c == 'É') ||
(c == 'À') ||
(c == 'È') ||
(c == 'Ù') ||
(c == 'Â') ||
(c == 'Ê') ||
(c == 'Î') ||
(c == 'Ô') ||
(c == 'Û') ||
(c == 'Ä') ||
(c == 'Ë') ||
(c == 'Ï') ||
(c == 'Ö') ||
(c == 'Ü') ||
(c == 'Ç')
)
return True;
return False;
}
int
if_lettre(char c)
{
if ((c >= 'A') && (c <= 'Z'))
return True;
if ((c >= 'a') && (c <= 'z'))
return True;
if (
(c == 'É') ||
(c == 'À') ||
(c == 'È') ||
(c == 'Ù') ||
(c == 'Â') ||
(c == 'Ê') ||
(c == 'Î') ||
(c == 'Ô') ||
(c == 'Û') ||
(c == 'Ä') ||
(c == 'Ë') ||
(c == 'Ï') ||
(c == 'Ö') ||
(c == 'Ü') ||
(c == 'Ç') ||
(c == 'é') ||
(c == 'à') ||
(c == 'è') ||
(c == 'ù') ||
(c == 'â') ||
(c == 'ê') ||
(c == 'î') ||
(c == 'ô') ||
(c == 'û') ||
(c == 'ä') ||
(c == 'ë') ||
(c == 'ï') ||
(c == 'ö') ||
(c == 'ü') ||
(c == 'ç')
)
return True;
return False;
}
char
decapital(char c)
{
if ((c >= 'A') && (c <= 'Z'))
return (c + ('a' - 'A'));
if (c == 'É')
return 'é';
if (c == 'À')
return 'à';
if (c == 'È')
return 'è';
if (c == 'Ù')
return 'ù';
if (c == 'Â')
return 'â';
if (c == 'Ê')
return 'ê';
if (c == 'Î')
return 'î';
if (c == 'Ô')
return 'ô';
if (c == 'Û')
return 'û';
if (c == 'Ä')
return 'ä';
if (c == 'Ë')
return 'ë';
if (c == 'Ï')
return 'ï';
if (c == 'Ö')
return 'ö';
if (c == 'Ü')
return 'ü';
if (c == 'Ç')
return 'ç';
return c;
}
char *
decapital_string(char *pt)
{
int i;
for (i = 0; pt[i]; i++)
pt[i] = decapital(pt[i]);
return pt;
}
int
at_least_one(char *pt)
{
int i;
for (i = 0; (pt[i]) && ((pt[i] < 'A') || (pt[i] > 'Z')); i++);
return (pt[i] ? True : False);
}
/* ................................................................ */
int
if_zarbi(char *pt, int *mixt)
{
int zarb;
for (*mixt = False, zarb = False; *pt; pt++)
if (((*pt) != '_') && ((*pt) != '\'') && ((*pt) != '\\') && ((*pt) != '/') && ((*pt) != '+') && ((*pt) != '!') &&
(!if_lettre(*pt)) && (!(IF_NUMBER((*pt)))))
zarb = True;
else
*mixt = True;
return zarb;
}
/* ................................................................ */
int
main(int argc, char **argv)
{
char ch[TailleLigne];
int nb;
/*
if (argc>1)
for(nb=1;nb<argc;nb++)
if (!strcmp(argv[nb],"-XXXX"))
{
if (nb+1==argc) ERREUR("an option must follow option:",argv[nb]);
XXXX
}
else
if (!strcmp(argv[nb],"-h"))
{
fprintf(stderr,"Syntax: %s [-h]\n",argv[0]);
exit(0);
}
else ERREUR("unknown option:",argv[nb]);
*/
for (nb = 0; fgets(ch, TailleLigne, stdin); nb++) {
printf("%s", decapital_string(ch));
}
exit(0);
}