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#ifndef CHARLIST_H
#define CHARLIST_H
#define INT_LETTERS 1
static const char Chars[] =
#ifdef INT_LETTERS
"abcdefghijklmnopqrstuvwxyz0123456789?.,:)/=";
#else
"abcdefghijklmnopqrstuvwxyz0123456789?.,:)/=";
#endif
static const char *Codes[] =
{ ".-", "-...", "-.-.", "-..", ".", "..-.", "--.",
"....", "..", ".---", "-.-", ".-..", "--", "-.", "---",
".--.", "--.-", ".-.", "...", "-", "..-", "...-",
".--", "-..-", "-.--", "--..", /* A..Z */
"-----", ".----", "..---", "...--", "....-",
".....", "-....", "--...", "---..", "----.", /* 0..9 */
"..--..", ".-.-.-", "--..--", "---...", /* ?|.,: */
#ifdef INT_LETTERS
".--.-", ".-.-", "---.", "..--", /* International letters */
#endif
"........", /* Error */
"-.--.-", /* () */
"-..-.", /* / */
"-...-" /* = */
};
static int
parse_charlist (char *ch)
{
int prev = 0, i, j;
if (strcmp (ch, "-1") == 0)
return parse_charlist ("aeost");
if (strcmp (ch, "-2") == 0)
return parse_charlist ("hilnr");
if (strcmp (ch, "-3") == 0)
return parse_charlist ("cfgu");
if (strcmp (ch, "-4") == 0)
return parse_charlist ("dkmp");
if (strcmp (ch, "-5") == 0)
return parse_charlist ("bqvy");
if (strcmp (ch, "-6") == 0)
return parse_charlist ("jvxz");
#ifdef INT_LETTERS
if (strcmp (ch, "-7") == 0)
return parse_charlist ("");
#endif
if (strcmp (ch, "-8") == 0)
return parse_charlist ("50146");
if (strcmp (ch, "-9") == 0)
return parse_charlist ("27389");
if (strcmp (ch, "-10") == 0)
return parse_charlist ("/=?");
if (strcmp (ch, "-11") == 0)
return parse_charlist (").,-");
#ifdef INT_LETTERS
if (strcmp (ch, "-a") == 0) /* Finnish CWH module */
return parse_charlist ("a-z0-9/=?");
if (strcmp (ch, "-d") == 0) /* Some very difficult characters */
return parse_charlist ("1j/l4bh569");
#endif
for (i = 0; i < strlen (ch); i++)
if (ch[i] == '-')
{
prev = -prev;
}
else
{
if (prev > 0)
{
for (j = prev; j <= ch[i]; j++)
{
randomlist[nrandom++] = j;
randomlist[nrandom] = 0;
}
}
else
{
randomlist[nrandom++] = ch[i];
randomlist[nrandom] = 0;
}
prev = -((unsigned char) ch[i] + 1);
}
return 0;
}
#endif
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