2014-02-05 21:27:48 -08:00
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typedef enum json_type {
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2014-02-07 16:49:52 -08:00
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// These types can be returned by json_read()
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2015-06-03 11:21:40 -07:00
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JSON_HASH,
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JSON_ARRAY,
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JSON_NUMBER,
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JSON_STRING,
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JSON_TRUE,
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JSON_FALSE,
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JSON_NULL,
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2014-02-07 16:01:27 -08:00
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2014-02-07 16:49:52 -08:00
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// These and JSON_HASH and JSON_ARRAY can be called back by json_read_with_separators()
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2015-06-03 11:21:40 -07:00
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JSON_COMMA,
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JSON_COLON,
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2014-02-07 16:01:27 -08:00
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// These are only used internally as expectations of what comes next
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2015-06-03 11:21:40 -07:00
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JSON_ITEM,
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JSON_KEY,
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JSON_VALUE,
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2014-02-05 21:27:48 -08:00
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} json_type;
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typedef struct json_object {
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json_type type;
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struct json_object *parent;
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2016-04-26 17:11:22 -07:00
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struct json_pull *parser;
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2014-02-05 21:27:48 -08:00
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char *string;
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double number;
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2014-02-05 23:18:27 -08:00
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struct json_object **array;
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struct json_object **keys;
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struct json_object **values;
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2016-03-25 11:20:56 -07:00
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size_t length;
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2014-02-06 18:56:22 -08:00
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int expect;
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2014-02-05 21:27:48 -08:00
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} json_object;
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2014-02-07 16:56:38 -08:00
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typedef struct json_pull {
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2014-02-06 18:56:22 -08:00
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char *error;
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2014-02-07 18:11:36 -08:00
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int line;
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2014-02-06 19:22:37 -08:00
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2016-03-25 11:20:56 -07:00
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ssize_t (*read)(struct json_pull *, char *buf, size_t n);
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2014-02-06 19:22:37 -08:00
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void *source;
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2014-10-19 15:35:28 -07:00
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char *buffer;
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2016-03-25 11:20:56 -07:00
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ssize_t buffer_tail;
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ssize_t buffer_head;
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2014-02-06 21:06:27 -08:00
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json_object *container;
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2014-02-08 09:30:02 -08:00
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json_object *root;
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2014-02-07 16:56:38 -08:00
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} json_pull;
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2014-02-07 15:51:46 -08:00
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2014-02-06 19:22:37 -08:00
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json_pull *json_begin_file(FILE *f);
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2014-02-06 19:27:21 -08:00
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json_pull *json_begin_string(char *s);
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2014-10-19 15:35:28 -07:00
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2016-03-25 11:20:56 -07:00
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json_pull *json_begin(ssize_t (*read)(struct json_pull *, char *buffer, size_t n), void *source);
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2014-02-07 16:56:38 -08:00
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void json_end(json_pull *p);
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typedef void (*json_separator_callback)(json_type type, json_pull *j, void *state);
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2014-02-07 16:22:47 -08:00
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2014-02-07 16:56:38 -08:00
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json_object *json_read_tree(json_pull *j);
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2014-02-07 16:49:52 -08:00
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json_object *json_read(json_pull *j);
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2014-02-07 18:01:18 -08:00
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json_object *json_read_separators(json_pull *j, json_separator_callback cb, void *state);
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2014-02-06 22:45:40 -08:00
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void json_free(json_object *j);
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2015-10-23 14:58:50 -07:00
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void json_disconnect(json_object *j);
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2014-02-06 18:56:22 -08:00
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2014-12-02 14:17:49 -08:00
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json_object *json_hash_get(json_object *o, const char *s);
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2016-01-27 14:29:34 -08:00
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char *json_stringify(json_object *o);
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