A new table sane_ctype2[] is added, otherwise we'll need to OR with
current bits in sane_ctype[] and that looks ugly.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
ctype.c | 18 ++++++++++++++++++
git-compat-util.h | 13 +++++++++++++
2 files changed, 31 insertions(+)
diff --git a/ctype.c b/ctype.c
index faeaf34..b4bf48a 100644
--- a/ctype.c
+++ b/ctype.c
@@ -26,6 +26,24 @@ const unsigned char sane_ctype[256] = {
/* Nothing in the 128.. range */
};
+enum {
+ CN = GIT_CNTRL,
+ PU = GIT_PUNCT,
+ XD = GIT_XDIGIT,
+};
+
+const unsigned char sane_ctype2[256] = {
+ CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, /* 0..15 */
+ CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, CN, /* 16..31 */
+ 0, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, PU, /* 32..47 */
+ XD, XD, XD, XD, XD, XD, XD, XD, XD, XD, PU, PU, PU, PU, PU, PU, /* 48..63 */
+ PU, 0, XD, 0, XD, 0, XD, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 64..79 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, PU, PU, PU, PU, PU, /* 80..95 */
+ PU, 0, XD, 0, XD, 0, XD, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 96..111 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, PU, PU, PU, PU, CN, /* 112..127 */
+ /* Nothing in the 128.. range */
+};
+
/* For case-insensitive kwset */
const char tolower_trans_tbl[256] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
diff --git a/git-compat-util.h b/git-compat-util.h
index f8b859c..ea11694 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -510,14 +510,23 @@ extern const char tolower_trans_tbl[256];
#undef isupper
#undef tolower
#undef toupper
+#undef iscntrl
+#undef ispunct
+#undef isxdigit
+#undef isprint
extern const unsigned char sane_ctype[256];
+extern const unsigned char sane_ctype2[256];
#define GIT_SPACE 0x01
#define GIT_DIGIT 0x02
#define GIT_ALPHA 0x04
#define GIT_GLOB_SPECIAL 0x08
#define GIT_REGEX_SPECIAL 0x10
#define GIT_PATHSPEC_MAGIC 0x20
+#define GIT_CNTRL 0x01
+#define GIT_PUNCT 0x02
+#define GIT_XDIGIT 0x04
#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
+#define sane_istest2(x,mask) ((sane_ctype2[(unsigned char)(x)] & (mask)) != 0)
#define isascii(x) (((x) & ~0x7f) == 0)
#define isspace(x) sane_istest(x,GIT_SPACE)
#define isdigit(x) sane_istest(x,GIT_DIGIT)
@@ -527,6 +536,10 @@ extern const unsigned char sane_ctype[256];
#define isupper(x) sane_iscase(x, 0)
#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)
#define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL)
+#define iscntrl(x) sane_istest2(x, GIT_CNTRL)
+#define ispunct(x) sane_istest2(x, GIT_PUNCT)
+#define isxdigit(x) sane_istest2(x, GIT_XDIGIT)
+#define isprint(x) (isalnum(x) || isspace(x) || ispunct(x))
#define tolower(x) sane_case((unsigned char)(x), 0x20)
#define toupper(x) sane_case((unsigned char)(x), 0)
#define is_pathspec_magic(x) sane_istest(x,GIT_PATHSPEC_MAGIC)
--
1.7.12.1.406.g6ab07c4
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