Felix
f0dc3a3433
The CNPL will make sure that absolutely no corporation is going to get anywhere near Ardix -- exactly as it should be. Fuck you, corporations!
85 lines
1.4 KiB
C
85 lines
1.4 KiB
C
/* See the end of this file for copyright, license, and warranty information. */
|
|
|
|
#include <ctype.h>
|
|
|
|
int isalpha(int c)
|
|
{
|
|
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
|
|
}
|
|
|
|
int isblank(int c)
|
|
{
|
|
return c == ' ' || c == '\t';
|
|
}
|
|
|
|
int iscntrl(int c)
|
|
{
|
|
return c == 0x7F || (c >= 0 && c <= 0x1F);
|
|
}
|
|
|
|
int isdigit(int c)
|
|
{
|
|
return c >= '0' && c <= '9';
|
|
}
|
|
|
|
int isgraph(int c)
|
|
{
|
|
/* space *not* included */
|
|
return c > 0x20 && c <= 0x7E;
|
|
}
|
|
|
|
int islower(int c)
|
|
{
|
|
return c >= 'a' && c <= 'z';
|
|
}
|
|
|
|
int isprint(int c)
|
|
{
|
|
/* space *is* included */
|
|
return c >= 0x20 && c <= 0x7E;
|
|
}
|
|
|
|
int ispunct(int c)
|
|
{
|
|
return isprint(c) && !isalnum(c);
|
|
}
|
|
|
|
int isspace(int c)
|
|
{
|
|
return c == ' ' || (c >= '\n' && c <= '\r');
|
|
}
|
|
|
|
int isupper(int c)
|
|
{
|
|
return c >= 'A' && c <= 'Z';
|
|
}
|
|
|
|
int isxdigit(int c)
|
|
{
|
|
return (c >= '0' && c <= '9')
|
|
|| (c >= 'A' && c <= 'F')
|
|
|| (c >= 'a' && c <= 'f');
|
|
}
|
|
|
|
int isascii(int c)
|
|
{
|
|
return c & 0x7F;
|
|
}
|
|
|
|
int isalnum(int c)
|
|
{
|
|
return isalpha(c) || isdigit(c);
|
|
}
|
|
|
|
/*
|
|
* This file is part of Ardix.
|
|
* Copyright (c) 2020, 2021 Felix Kopp <owo@fef.moe>.
|
|
*
|
|
* Ardix is non-violent software: you may only use, redistribute,
|
|
* and/or modify it under the terms of the CNPLv6+ as found in
|
|
* the LICENSE file in the source code root directory or at
|
|
* <https://git.pixie.town/thufie/CNPL>.
|
|
*
|
|
* Ardix comes with ABSOLUTELY NO WARRANTY, to the extent
|
|
* permitted by applicable law. See the CNPLv6+ for details.
|
|
*/
|