granicus.if.org Git - postgresql/blob - src/include/utils/cash.h

   1 /*
   2  * cash.h
   3  * Written by D'Arcy J.M. Cain
   4  *
   5  * Functions to allow input and output of money normally but store
   6  *      and handle it as int4.
   7  */
   8
   9 #ifndef CASH_H
  10 #define CASH_H
  11
  12 #include "fmgr.h"
  13
  14 /* if we store this as 4 bytes, we better make it int, not long, bjm */
  15 typedef int32 Cash;
  16
  17 extern Datum cash_in(PG_FUNCTION_ARGS);
  18 extern Datum cash_out(PG_FUNCTION_ARGS);
  19 extern Datum cash_recv(PG_FUNCTION_ARGS);
  20 extern Datum cash_send(PG_FUNCTION_ARGS);
  21
  22 extern Datum cash_eq(PG_FUNCTION_ARGS);
  23 extern Datum cash_ne(PG_FUNCTION_ARGS);
  24 extern Datum cash_lt(PG_FUNCTION_ARGS);
  25 extern Datum cash_le(PG_FUNCTION_ARGS);
  26 extern Datum cash_gt(PG_FUNCTION_ARGS);
  27 extern Datum cash_ge(PG_FUNCTION_ARGS);
  28 extern Datum cash_cmp(PG_FUNCTION_ARGS);
  29
  30 extern Datum cash_pl(PG_FUNCTION_ARGS);
  31 extern Datum cash_mi(PG_FUNCTION_ARGS);
  32
  33 extern Datum cash_mul_flt8(PG_FUNCTION_ARGS);
  34 extern Datum cash_div_flt8(PG_FUNCTION_ARGS);
  35 extern Datum flt8_mul_cash(PG_FUNCTION_ARGS);
  36
  37 extern Datum cash_mul_flt4(PG_FUNCTION_ARGS);
  38 extern Datum cash_div_flt4(PG_FUNCTION_ARGS);
  39 extern Datum flt4_mul_cash(PG_FUNCTION_ARGS);
  40
  41 extern Datum cash_mul_int4(PG_FUNCTION_ARGS);
  42 extern Datum cash_div_int4(PG_FUNCTION_ARGS);
  43 extern Datum int4_mul_cash(PG_FUNCTION_ARGS);
  44
  45 extern Datum cash_mul_int2(PG_FUNCTION_ARGS);
  46 extern Datum int2_mul_cash(PG_FUNCTION_ARGS);
  47 extern Datum cash_div_int2(PG_FUNCTION_ARGS);
  48
  49 extern Datum cashlarger(PG_FUNCTION_ARGS);
  50 extern Datum cashsmaller(PG_FUNCTION_ARGS);
  51
  52 extern Datum cash_words(PG_FUNCTION_ARGS);
  53
  54 #endif   /* CASH_H */