Revision 9343c5fcc1607579045ff935acbe979d084115fa authored by Eric Fischer on 06 March 2015, 22:35:39 UTC, committed by Eric Fischer on 06 March 2015, 22:35:39 UTC
1 parent 816ef2e
jsonpull.h
typedef enum json_type {
// These types can be returned by json_read()
JSON_HASH, JSON_ARRAY, JSON_NUMBER, JSON_STRING, JSON_TRUE, JSON_FALSE, JSON_NULL,
// These and JSON_HASH and JSON_ARRAY can be called back by json_read_with_separators()
JSON_COMMA, JSON_COLON,
// These are only used internally as expectations of what comes next
JSON_ITEM, JSON_KEY, JSON_VALUE,
} json_type;
typedef struct json_object {
json_type type;
struct json_object *parent;
char *string;
double number;
struct json_object **array;
struct json_object **keys;
struct json_object **values;
int length;
int expect;
} json_object;
typedef struct json_pull {
char *error;
int line;
int (*read)(struct json_pull *, char *buf, int n);
void *source;
char *buffer;
int buffer_tail;
int buffer_head;
json_object *container;
json_object *root;
} json_pull;
json_pull *json_begin_file(FILE *f);
#if 0
json_pull *json_begin_string(char *s);
#endif
json_pull *json_begin(int (*read)(struct json_pull *, char *buffer, int n), void *source);
void json_end(json_pull *p);
typedef void (*json_separator_callback)(json_type type, json_pull *j, void *state);
json_object *json_read_tree(json_pull *j);
json_object *json_read(json_pull *j);
json_object *json_read_separators(json_pull *j, json_separator_callback cb, void *state);
void json_free(json_object *j);
json_object *json_hash_get(json_object *o, const char *s);
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