diff options
Diffstat (limited to 'bcc/misc/test/ctype.t')
| -rw-r--r-- | bcc/misc/test/ctype.t | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/bcc/misc/test/ctype.t b/bcc/misc/test/ctype.t new file mode 100644 index 0000000..93b3e4f --- /dev/null +++ b/bcc/misc/test/ctype.t @@ -0,0 +1,38 @@ +/* ctype.h */ + +#define _C 1 /* control */ +#define _D 2 /* digit */ +#define _L 4 /* lower */ +#define _P 8 /* punctuation */ +#define _S 16 /* space */ +#define _U 32 /* upper */ +#define _UN 64 /* underline */ +#define _X '\200' /* hex digit, not digit */ + +extern char _ctype_[]; + +#define _ct1_ (_ctype_+1) + +#define isalnum(c) (_ct1_[c]&(_U|_L|_D)) +#define isalpha(c) (_ct1_[c]&(_U|_L)) +#define isascii(i) ((unsigned)(i)<=0x7f) +#define isalpha(c) (_ct1_[c]&(_U|_L)) +#define iscntrl(c) (_ct1_[c]&_C) +#define iscsym(c) (_ct1_[c]&(_U|_L|_D|_UN)) +#define iscsymf(c) (_ct1_[c]&(_U|_L|_UN)) +#define isdigit(c) (_ct1_[c]&_D) +#define isgraph(c) (_ct1_[c]&(_U|_L|_D|_P)) +#define islower(c) (_ct1_[c]&_L) +/* isodigit(i) is a function */ +/* isprint(i) is a function */ +#define ispunct(c) (_ct1_[c]&_P) +#define isspace(c) (_ct1_[c]&_S) +#define isupper(c) (_ct1_[c]&_U) +#define isxdigit(c) (_ct1_[c]&(_D|_X)) + +#define toascii(i) ((i)&0x7f) +/* toint(i) is a function */ +/* tolower(i) is a function */ +#define _tolower(c) ((c)+('a'-'A')) +/* toupper(i) is a function */ +#define _toupper(c) ((c)+('A'-'a')) |