Move jsonpull into a subdirectory like other included libraries

jsonpull/jsonpull.h

@@ -0,0 +1,67 @@
+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;
+	struct json_pull *parser;
+
+	char *string;
+	double number;
+
+	struct json_object **array;
+	struct json_object **keys;
+	struct json_object **values;
+	size_t length;
+
+	int expect;
+} json_object;
+
+typedef struct json_pull {
+	char *error;
+	int line;
+
+	ssize_t (*read)(struct json_pull *, char *buf, size_t n);
+	void *source;
+	char *buffer;
+	ssize_t buffer_tail;
+	ssize_t buffer_head;
+
+	json_object *container;
+	json_object *root;
+} json_pull;
+
+json_pull *json_begin_file(FILE *f);
+json_pull *json_begin_string(char *s);
+
+json_pull *json_begin(ssize_t (*read)(struct json_pull *, char *buffer, size_t 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);
+void json_disconnect(json_object *j);
+
+json_object *json_hash_get(json_object *o, const char *s);
+
+char *json_stringify(json_object *o);