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Add isascii(3).
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3 changed files with 58 additions and 6 deletions
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@ -22,6 +22,7 @@ aux/c++.o \
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aux/op-new.o \
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ctype/isalnum.o \
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ctype/isalpha.o \
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ctype/isascii.o \
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ctype/isblank.o \
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ctype/iscntrl.o \
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ctype/isdigit.o \
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30
libc/ctype/isascii.cpp
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30
libc/ctype/isascii.cpp
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@ -0,0 +1,30 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2014.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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ctype/isascii.cpp
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Returns whether the character is an ascii character.
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*******************************************************************************/
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#include <ctype.h>
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extern "C" int isascii(int c)
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{
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return 0 <= c && c < 128 ? 1 : 0;
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}
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@ -1,6 +1,6 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011.
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2014.
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This file is part of the Sortix C Library.
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@ -22,30 +22,51 @@
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*******************************************************************************/
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/* TODO: POSIX-1.2008 compliance is only partial */
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#ifndef _CTYPE_H
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#define _CTYPE_H 1
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#ifndef INCLUDE_CTYPE_H
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#define INCLUDE_CTYPE_H
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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/* TODO: Declare locale_t and the *_t functions here */
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#ifndef __locale_t_defined
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#define __locale_t_defined
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/* TODO: figure out what this does and typedef it properly. This is just a
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temporary assignment. */
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typedef int __locale_t;
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typedef __locale_t locale_t;
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#endif
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int isalnum(int c);
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/* TODO: isalnum_l */
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int isalpha(int c);
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/* TODO: isalpha_l */
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int isascii(int c);
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/* TODO: isascii_l */
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int isblank(int c);
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/* TODO: isblank_l */
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int iscntrl(int c);
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/* TODO: iscntrl_l */
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int isdigit(int c);
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/* TODO: isdigit_l */
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int isgraph(int c);
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/* TODO: isgraph_l */
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int islower(int c);
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/* TODO: islower_l */
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int isprint(int c);
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/* TODO: isprint_l */
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int ispunct(int c);
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/* TODO: ispunct_l */
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int isspace(int c);
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/* TODO: isspace_l */
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int isupper(int c);
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/* TODO: isupper_l */
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int isxdigit(int c);
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/* TODO: isxdigit_l */
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int tolower(int c);
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/* TODO: tolower_l */
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int toupper(int c);
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/* TODO: toupper_l */
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__END_DECLS
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