mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* isn.h
|
|
* PostgreSQL type definitions for ISNs (ISBN, ISMN, ISSN, EAN13, UPC)
|
|
*
|
|
* Author: German Mendez Bravo (Kronuz)
|
|
* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
|
|
*
|
|
* IDENTIFICATION
|
|
* contrib/isn/isn.h
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef ISN_H
|
|
#define ISN_H
|
|
|
|
#include "fmgr.h"
|
|
|
|
#undef ISN_DEBUG
|
|
#define ISN_WEAK_MODE
|
|
|
|
/*
|
|
* uint64 is the internal storage format for ISNs.
|
|
*/
|
|
typedef uint64 ean13;
|
|
|
|
#define EAN13_FORMAT UINT64_FORMAT
|
|
|
|
#define PG_GETARG_EAN13(n) PG_GETARG_INT64(n)
|
|
#define PG_RETURN_EAN13(x) PG_RETURN_INT64(x)
|
|
|
|
extern Datum isn_out(PG_FUNCTION_ARGS);
|
|
extern Datum ean13_out(PG_FUNCTION_ARGS);
|
|
extern Datum ean13_in(PG_FUNCTION_ARGS);
|
|
extern Datum isbn_in(PG_FUNCTION_ARGS);
|
|
extern Datum ismn_in(PG_FUNCTION_ARGS);
|
|
extern Datum issn_in(PG_FUNCTION_ARGS);
|
|
extern Datum upc_in(PG_FUNCTION_ARGS);
|
|
|
|
extern Datum isbn_cast_from_ean13(PG_FUNCTION_ARGS);
|
|
extern Datum ismn_cast_from_ean13(PG_FUNCTION_ARGS);
|
|
extern Datum issn_cast_from_ean13(PG_FUNCTION_ARGS);
|
|
extern Datum upc_cast_from_ean13(PG_FUNCTION_ARGS);
|
|
|
|
extern Datum is_valid(PG_FUNCTION_ARGS);
|
|
extern Datum make_valid(PG_FUNCTION_ARGS);
|
|
|
|
extern Datum accept_weak_input(PG_FUNCTION_ARGS);
|
|
extern Datum weak_input_status(PG_FUNCTION_ARGS);
|
|
|
|
extern void initialize(void);
|
|
|
|
#endif /* ISN_H */
|