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Use a macro for digit check

This commit is contained in:
Arun Prakash Jana 2019-02-05 19:29:59 +05:30
parent 4016eaeeb3
commit b716cac0c9
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GPG Key ID: A75979F35C080412
1 changed files with 7 additions and 5 deletions
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12
src/nnn.c
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@ -218,6 +218,8 @@ disabledbg()
#define setdirwatch() (cfg.filtermode ? (presel = FILTER) : (dir_changed = TRUE))
/* We don't care about the return value from strcmp() */
#define xstrcmp(a, b) (*(a) != *(b) ? -1 : strcmp((a), (b)))
/* A faster version of xisdigit */
#define xisdigit(c) ((unsigned int) (c) - '0' <= 9)
#ifdef LINUX_INOTIFY
#define EVENT_SIZE (sizeof(struct inotify_event))
@ -751,7 +753,7 @@ static uint xatoi(const char *str)
if (!str)
return 0;
while (*str >= '0' && *str <= '9')
while (xisdigit(*str))
{
val = val * 10 + (*str - '0');
++str;
@ -1126,7 +1128,7 @@ static int xstricmp(const char * const s1, const char * const s2)
++c2;
}
if ((*c1 >= '0' && *c1 <= '9') && (*c2 >= '0' && *c2 <= '9')) {
if (xisdigit(*c1) && xisdigit(*c2)) {
while (*c1 == '0')
++c1;
m1 = c1;
@ -1135,14 +1137,14 @@ static int xstricmp(const char * const s1, const char * const s2)
++c2;
m2 = c2;
while (*c1 >= '0' && *c1 <= '9') {
while (xisdigit(*c1)) {
++count1;
++c1;
}
while (isspace(*c1))
++c1;
while (*c2 >= '0' && *c2 <= '9') {
while (xisdigit(*c2)) {
++count2;
++c2;
}
@ -1177,7 +1179,7 @@ static int xstricmp(const char * const s1, const char * const s2)
/* Return the integer value of a char representing HEX */
static char xchartohex(char c)
{
if (c >= '0' && c <= '9')
if (xisdigit(c))
return c - '0';
c = TOUPPER(c);