Reformat ctype.c
Enhance the readability of ctype.c by using an enum instead of macros to initialize the character class table. This allows the use of a single letter to mark a char, making the table fit within 80 columns. Also list the index of the last entry in each row in the following comment. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe committed
Jan 17, 2009 at 16:50 UTC
c841aa8b903200f5d7830c7c4ab8d62b5ef44c5c
1 file changed
+14
-18
ctype.c
+14
-18
@@ -5,25 +5,21 @@
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*/
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#include "cache.h"
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-/* Just so that no insane platform contaminate namespace with these symbols */
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-#undef SS
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-#undef AA
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-#undef DD
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-#undef GS
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-
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-#define SS GIT_SPACE
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-#define AA GIT_ALPHA
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-#define DD GIT_DIGIT
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-#define GS GIT_SPECIAL /* \0, *, ?, [, \\ */
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+enum {
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+ S = GIT_SPACE,
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+ A = GIT_ALPHA,
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+ D = GIT_DIGIT,
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+ G = GIT_SPECIAL, /* \0, *, ?, [, \\ */
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+};
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unsigned char sane_ctype[256] = {
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- GS, 0, 0, 0, 0, 0, 0, 0, 0, SS, SS, 0, 0, SS, 0, 0, /* 0-15 */
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- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16-15 */
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- SS, 0, 0, 0, 0, 0, 0, 0, 0, 0, GS, 0, 0, 0, 0, 0, /* 32-15 */
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- DD, DD, DD, DD, DD, DD, DD, DD, DD, DD, 0, 0, 0, 0, 0, GS, /* 48-15 */
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- 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 64-15 */
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- AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, GS, GS, 0, 0, 0, /* 80-15 */
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- 0, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, /* 96-15 */
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- AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, AA, 0, 0, 0, 0, 0, /* 112-15 */
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+ G, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */
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+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */
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+ S, 0, 0, 0, 0, 0, 0, 0, 0, 0, G, 0, 0, 0, 0, 0, /* 32.. 47 */
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+ D, D, D, D, D, D, D, D, D, D, 0, 0, 0, 0, 0, G, /* 48.. 63 */
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+ 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
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+ A, A, A, A, A, A, A, A, A, A, A, G, G, 0, 0, 0, /* 80.. 95 */
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+ 0, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
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+ A, A, A, A, A, A, A, A, A, A, A, 0, 0, 0, 0, 0, /* 112..127 */
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/* Nothing in the 128.. range */
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};