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#ifndef _JSON_INTERNAL_H_
#define _JSON_INTERNAL_H_
#include <stdlib.h>
#include <json.h>
struct raw_json {
const char *data;
size_t size;
size_t index;
};
inline static void skip_ws(struct raw_json *raw) {
// empty loop to move i along until we hit a non-whitespace
while (raw->index < raw->size &&
(raw->data[raw->index] == ' ' ||
raw->data[raw->index] == '\n' ||
raw->data[raw->index] == '\r' ||
raw->data[raw->index] == '\t'))
{
raw->index++;
}
}
inline static bool init_children(struct json *obj) {
const size_t starting_size = 4;
obj->children = calloc(sizeof(*obj->children) + (sizeof(*obj->children->items) * starting_size), 1);
if (!obj->children)
return false;
obj->children->maxitems = starting_size;
obj->children->nitems = 0;
return true;
}
inline static void add_children(struct json *dest, struct json *src) {
struct json_children *children = dest->children;
if (children->nitems + 1 >= children->maxitems) {
children->maxitems += 5;
children = realloc(children, sizeof(*children) + (sizeof(*children->items) * children->maxitems));
if (!children)
return;
dest->children = children;
}
src->parent = dest;
src->index = children->nitems;
if (children->nitems > 0) {
children->items[children->nitems - 1]->next = src;
src->prev = children->items[children->nitems - 1];
}
children->items[children->nitems++] = src;
src->parent = dest;
}
inline static void adjust_pointers(struct json* from, struct json* to) {
to->prev = from->prev;
to->next = from->next;
if (from->prev) from->prev->next = to;
if (from->next) from->next->prev = to;
}
enum json_parse_result parse_value(struct json **json_out, struct raw_json *raw, size_t depth);
enum json_parse_result parse_object(struct json **json_out, struct raw_json *raw, size_t depth);
enum json_parse_result parse_array(struct json **json_out, struct raw_json *raw, size_t depth);
enum json_parse_result parse_raw_string(char **str_out, struct raw_json *raw);
enum json_parse_result parse_string(struct json **json_out, struct raw_json *raw);
enum json_parse_result parse_literal(struct json **json_out, struct raw_json *raw);
#endif
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