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| | #ifndef NOTMUCH_SPRINTER_H
#define NOTMUCH_SPRINTER_H
/* Necessary for notmuch_bool_t */
#include "notmuch-client.h"
/* Structure printer interface */
typedef struct sprinter {
/* Start a new map/dictionary structure. This should be followed by
* a sequence of alternating calls to map_key and one of the
* value-printing functions until the map is ended by end.
*/
void (*begin_map)(struct sprinter *);
/* Start a new list/array structure.
*/
void (*begin_list)(struct sprinter *);
/* End the last opened list or map structure.
*/
void (*end)(struct sprinter *);
/* Set the prefix of the next component. This is purely for
* debugging purposes and for the unstructured text formatter.
*/
void (*set_prefix)(struct sprinter *, const char *);
/* Print one string/integer/boolean/null element (possibly inside a
* list or map, followed or preceded by separators).
* For string, the char * must be UTF-8 encoded.
*/
void (*string)(struct sprinter *, const char *);
void (*integer)(struct sprinter *, int);
void (*boolean)(struct sprinter *, notmuch_bool_t);
void (*null)(struct sprinter *);
/* Print the key of a map's key/value pair. The char * must be UTF-8
* encoded.
*/
void (*map_key)(struct sprinter *, const char *);
/* Insert a separator (usually extra whitespace) for improved
* readability without affecting the abstract syntax of the
* structure being printed.
* For JSON, this could simply be a line break.
*/
void (*separator)(struct sprinter *);
} sprinter_t;
#endif // NOTMUCH_SPRINTER_H
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