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reformatting: parse_object

This commit is contained in:
Max Bruckner 2016-09-29 00:36:12 +07:00
parent 782770c6ba
commit 25632fad13
1 changed files with 91 additions and 32 deletions
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123
cJSON.c
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@ -1211,39 +1211,98 @@ static char *print_array(cJSON *item, int depth, int fmt, printbuffer *p)
}
/* Build an object from the text. */
static const char *parse_object(cJSON *item,const char *value,const char **ep)
static const char *parse_object(cJSON *item, const char *value, const char **ep)
{
cJSON *child;
if (*value!='{') {*ep=value;return 0;} /* not an object! */
item->type=cJSON_Object;
value=skip(value+1);
if (*value=='}') return value+1; /* empty array. */
item->child=child=cJSON_New_Item();
if (!item->child) return 0;
value=skip(parse_string(child,skip(value),ep));
if (!value) return 0;
child->string=child->valuestring;child->valuestring=0;
if (*value!=':') {*ep=value;return 0;} /* fail! */
value=skip(parse_value(child,skip(value+1),ep)); /* skip any spacing, get the value. */
if (!value) return 0;
while (*value==',')
{
cJSON *new_item;
if (!(new_item=cJSON_New_Item())) return 0; /* memory fail */
child->next=new_item;new_item->prev=child;child=new_item;
value=skip(parse_string(child,skip(value+1),ep));
if (!value) return 0;
child->string=child->valuestring;child->valuestring=0;
if (*value!=':') {*ep=value;return 0;} /* fail! */
value=skip(parse_value(child,skip(value+1),ep)); /* skip any spacing, get the value. */
if (!value) return 0;
}
if (*value=='}') return value+1; /* end of array */
*ep=value;return 0; /* malformed. */
cJSON *child;
if (*value != '{')
{
/* not an object! */
*ep = value;
return 0;
}
item->type = cJSON_Object;
value = skip(value + 1);
if (*value == '}')
{
/* empty object. */
return value + 1;
}
child = cJSON_New_Item();
item->child = child;
if (!item->child)
{
return 0;
}
/* parse first key */
value = skip(parse_string(child, skip(value), ep));
if (!value)
{
return 0;
}
/* use string as key, not value */
child->string = child->valuestring;
child->valuestring = 0;
if (*value != ':')
{
/* invalid object. */
*ep = value;
return 0;
}
/* skip any spacing, get the value. */
value = skip(parse_value(child, skip(value + 1), ep));
if (!value)
{
return 0;
}
while (*value == ',')
{
cJSON *new_item;
if (!(new_item = cJSON_New_Item()))
{
/* memory fail */
return 0;
}
/* add to linked list */
child->next = new_item;
new_item->prev = child;
child = new_item;
value = skip(parse_string(child, skip(value + 1), ep));
if (!value)
{
return 0;
}
/* use string as key, not value */
child->string = child->valuestring;
child->valuestring = 0;
if (*value != ':')
{
/* invalid object. */
*ep = value;
return 0;
}
/* skip any spacing, get the value. */
value = skip(parse_value(child, skip(value + 1), ep));
if (!value)
{
return 0;
}
}
/* end of object */
if (*value == '}')
{
return value + 1;
}
/* malformed */
*ep = value;
return 0;
}
/* Render an object to text. */