fec176fa15
C and C++ files are now kept together and so are the mxmpp declarations. Header files are now stored in include/ and mxmpp'd into preproc/. All other code now -I ../libmaxsi/preproc. And other stuff to make this happen, including refactoring Makefile.
104 lines
1.9 KiB
C
104 lines
1.9 KiB
C
/******************************************************************************
|
|
|
|
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
|
|
|
|
This file is part of LibMaxsi.
|
|
|
|
LibMaxsi is free software: you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by the Free
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
|
any later version.
|
|
|
|
LibMaxsi 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 Lesser General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
ctype.c
|
|
Character types.
|
|
|
|
******************************************************************************/
|
|
|
|
#include <ctype.h>
|
|
|
|
// TODO: Support other locales than ASCII.
|
|
|
|
int isalnum(int c)
|
|
{
|
|
return isalpha(c) || isdigit(c);
|
|
}
|
|
|
|
int isalpha(int c)
|
|
{
|
|
return isupper(c) || islower(c);
|
|
}
|
|
|
|
int isblank(int c)
|
|
{
|
|
return c == ' ' || c == '\t';
|
|
}
|
|
|
|
int iscntrl(int c)
|
|
{
|
|
return 0 <= c && c < 32;
|
|
}
|
|
|
|
int isdigit(int c)
|
|
{
|
|
return '0' <= c && c <= '9';
|
|
}
|
|
|
|
int isgraph(int c)
|
|
{
|
|
return '!' <= c && c <= '~';
|
|
}
|
|
|
|
int islower(int c)
|
|
{
|
|
return 'a' <= c && c <= 'z';
|
|
}
|
|
|
|
int isprint(int c)
|
|
{
|
|
return isgraph(c) || c == ' ';
|
|
}
|
|
|
|
int ispunct(int c)
|
|
{
|
|
return isprint(c) && c != ' ' && !isalnum(c);
|
|
}
|
|
|
|
int isspace(int c)
|
|
{
|
|
return c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r' || c == ' ';
|
|
}
|
|
|
|
int isupper(int c)
|
|
{
|
|
return 'A' <= c && c <= 'Z';
|
|
}
|
|
|
|
int isxdigit(int c)
|
|
{
|
|
if ( isdigit(c) ) { return 1; }
|
|
if ( 'a' <= c && c <= 'f' ) { return 1; }
|
|
if ( 'A' <= c && c <= 'F' ) { return 1; }
|
|
return 0;
|
|
}
|
|
|
|
int tolower(int c)
|
|
{
|
|
if ( 'A' <= c && c <= 'Z' ) { return 'a' + c - 'A'; }
|
|
return c;
|
|
}
|
|
|
|
int toupper(int c)
|
|
{
|
|
if ( 'a' <= c && c <= 'z' ) { return 'A' + c - 'a'; }
|
|
return c;
|
|
}
|
|
|