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reformatting: cJSON_strcasecmp

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This commit is contained in:
Max Bruckner 2016-09-27 23:38:41 +07:00
parent c42b774f9f
commit 542ed727d7
1 changed files with 19 additions and 4 deletions
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21
cJSON.c
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@ -39,10 +39,25 @@ const char *cJSON_GetErrorPtr(void)
return global_ep;
}
static int cJSON_strcasecmp(const char *s1,const char *s2)
/* case insensitive strcmp */
static int cJSON_strcasecmp(const char *s1, const char *s2)
{
if (!s1) return (s1==s2)?0:1;if (!s2) return 1;
for(; tolower(*s1) == tolower(*s2); ++s1, ++s2) if(*s1 == 0) return 0;
if (!s1)
{
return (s1 == s2) ? 0 : 1; /* both NULL? */
}
if (!s2)
{
return 1;
}
for(; tolower(*s1) == tolower(*s2); ++s1, ++s2)
{
if (*s1 == 0)
{
return 0;
}
}
return tolower(*(const unsigned char *)s1) - tolower(*(const unsigned char *)s2);
}