summaryrefslogtreecommitdiff
path: root/sys/src/ape/lib/ap/gen/isalnum.c
diff options
context:
space:
mode:
authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/ape/lib/ap/gen/isalnum.c
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/ape/lib/ap/gen/isalnum.c')
-rwxr-xr-xsys/src/ape/lib/ap/gen/isalnum.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/sys/src/ape/lib/ap/gen/isalnum.c b/sys/src/ape/lib/ap/gen/isalnum.c
new file mode 100755
index 000000000..e1ab47cde
--- /dev/null
+++ b/sys/src/ape/lib/ap/gen/isalnum.c
@@ -0,0 +1,24 @@
+#include <ctype.h>
+
+#undef isalnum
+#undef isalpha
+#undef iscntrl
+#undef isdigit
+#undef isgraph
+#undef islower
+#undef isprint
+#undef ispunct
+#undef isspace
+#undef isupper
+#undef isxdigit
+int isalnum(int c){ return (_ctype+1)[c]&(_ISupper|_ISlower|_ISdigit); }
+int isalpha(int c){ return (_ctype+1)[c]&(_ISupper|_ISlower); }
+int iscntrl(int c){ return (_ctype+1)[c]&_IScntrl; }
+int isdigit(int c){ return (_ctype+1)[c]&_ISdigit; }
+int isgraph(int c){ return (_ctype+1)[c]&(_ISpunct|_ISupper|_ISlower|_ISdigit); }
+int islower(int c){ return (_ctype+1)[c]&_ISlower; }
+int isprint(int c){ return (_ctype+1)[c]&(_ISpunct|_ISupper|_ISlower|_ISdigit|_ISblank); }
+int ispunct(int c){ return (_ctype+1)[c]&_ISpunct; }
+int isspace(int c){ return (_ctype+1)[c]&_ISspace; }
+int isupper(int c){ return (_ctype+1)[c]&_ISupper; }
+int isxdigit(int c){ return (_ctype+1)[c]&_ISxdigit; }