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Merge cf97213334 into f0fc6c50ba

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daschfg 2016-10-07 20:03:53 +00:00 committed by GitHub
commit 680532a3e7
2 changed files with 57 additions and 1 deletions
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55
cJSON.c
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@ -61,6 +61,26 @@ static int cJSON_strcasecmp(const char *s1, const char *s2)
return tolower(*(const unsigned char *)s1) - tolower(*(const unsigned char *)s2);
}
static int cJSON_strncasecmp(const char *s1, const char *s2, size_t comparelen)
{
if (!s1)
{
return (s1 == s2) ? 0 : 1;
}
if (!s2)
{
return 1;
}
for (; tolower(*s1) == tolower(*s2); ++s1, ++s2, comparelen--)
{
if (*s1 == 0 || comparelen == 1)
{
return 0;
}
}
return tolower(*(const unsigned char*)s1) - tolower(*(const unsigned char*)s2);
}
static void *(*cJSON_malloc)(size_t sz) = malloc;
static void (*cJSON_free)(void *ptr) = free;
@ -1615,11 +1635,44 @@ cJSON *cJSON_GetObjectItem(cJSON *object, const char *string)
return c;
}
int cJSON_HasObjectItem(cJSON *object,const char *string)
cJSON *cJSON_GetSizedObjectItem(cJSON *object, const char *string, size_t length)
{
cJSON *c = object ? object->child : 0;
while (c && cJSON_strncasecmp(c->string, string, length))
{
c = c->next;
}
return c;
}
cJSON *cJSON_GetDotObjectItem(cJSON *object, const char *string)
{
size_t node_name_length;
const char *position;
position = strchr(string, '.');
if (position != NULL)
{
node_name_length = position - string;
object = cJSON_GetSizedObjectItem(object, string, node_name_length);
return cJSON_GetDotObjectItem(object, position + 1);
}
else
{
return cJSON_GetObjectItem(object, string);
}
}
int cJSON_HasObjectItem(cJSON *object, const char *string)
{
return cJSON_GetObjectItem(object, string) ? 1 : 0;
}
int cJSON_HasDotObjectItem(cJSON *object, const char* string)
{
return cJSON_GetDotObjectItem(object, string) ? 1 : 0;
}
/* Utility for array list handling. */
static void suffix_object(cJSON *prev, cJSON *item)
{

3
cJSON.h
View File

@ -90,7 +90,10 @@ extern int cJSON_GetArraySize(cJSON *array);
extern cJSON *cJSON_GetArrayItem(cJSON *array, int item);
/* Get item "string" from object. Case insensitive. */
extern cJSON *cJSON_GetObjectItem(cJSON *object, const char *string);
extern cJSON *cJSON_GetDotObjectItem(cJSON *object, const char *string);
extern int cJSON_HasObjectItem(cJSON *object, const char *string);
extern int cJSON_HasDotObjectItem(cJSON *object, const char* string);
/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
extern const char *cJSON_GetErrorPtr(void);