mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 03:10:12 +00:00
![Peter Zijlstra](/assets/img/avatar_default.png)
Introduce isprint() to print out raw event dumps to ASCII, etc. (This is an extension to upstream Git's ctype.c.) Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> [ removed openssl.h inclusion from util.h - it leaked ctype.h ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
31 lines
1 KiB
C
31 lines
1 KiB
C
/*
|
|
* Sane locale-independent, ASCII ctype.
|
|
*
|
|
* No surprises, and works with signed and unsigned chars.
|
|
*/
|
|
#include "cache.h"
|
|
|
|
enum {
|
|
S = GIT_SPACE,
|
|
A = GIT_ALPHA,
|
|
D = GIT_DIGIT,
|
|
G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */
|
|
R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | * */
|
|
P = GIT_PRINT_EXTRA, /* printable - alpha - digit - glob - regex */
|
|
|
|
PS = GIT_SPACE | GIT_PRINT_EXTRA,
|
|
};
|
|
|
|
unsigned char sane_ctype[256] = {
|
|
/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */
|
|
PS,P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */
|
|
D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */
|
|
P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
|
|
A, A, A, A, A, A, A, A, A, A, A, G, G, P, R, P, /* 80.. 95 */
|
|
P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
|
|
A, A, A, A, A, A, A, A, A, A, A, R, R, P, P, 0, /* 112..127 */
|
|
/* Nothing in the 128.. range */
|
|
};
|