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postgresql/src/include/utils/cash.h

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Add in D'Arcy's cash code pg_proc.h still needs modifying, but this gets it in there so that we can get around any compiler bugs. Will try and get the pg_proc.h entries done up later tonight...
1997-04-09 10:36:21 +02:00
/*
From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov> Subject: [HACKERS] Money integration patches Here are patches to integrate the money data type. I have included some math and aggregate functions and have made the locale support optional by #ifdef USE_LOCALE bracketing of functions. Modules affected are: builtins.h.patch cash.c.patch cash.h.patch main.c.patch pg_aggregate.h.patch pg_operator.h.patch pg_proc.h.patch pg_type.h.patch I changed the data type to be pass-by-reference rather than by-value to pave the way for a larger internal representation (64-bit ints?). Also, I changed the tabbing of cash.c and cash.h to match most of the other Postgres source code files (4 space indent, 8 spaces == 1 tab). The locale stuff should be tested under another convention (Russian?) but I don't know what the correct results should be so perhaps someone else can give them a try. Will update docs and regression tests in the next few days.
1997-04-15 19:41:44 +02:00
* cash.h
* Written by D'Arcy J.M. Cain
*
* Functions to allow input and output of money normally but store
Widen the money type to 64 bits.
2007-01-03 02:19:51 +01:00
* and handle it as 64 bit integer.
From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov> Subject: [HACKERS] Money integration patches Here are patches to integrate the money data type. I have included some math and aggregate functions and have made the locale support optional by #ifdef USE_LOCALE bracketing of functions. Modules affected are: builtins.h.patch cash.c.patch cash.h.patch main.c.patch pg_aggregate.h.patch pg_operator.h.patch pg_proc.h.patch pg_type.h.patch I changed the data type to be pass-by-reference rather than by-value to pave the way for a larger internal representation (64-bit ints?). Also, I changed the tabbing of cash.c and cash.h to match most of the other Postgres source code files (4 space indent, 8 spaces == 1 tab). The locale stuff should be tested under another convention (Russian?) but I don't know what the correct results should be so perhaps someone else can give them a try. Will update docs and regression tests in the next few days.
1997-04-15 19:41:44 +02:00
*/
Add in D'Arcy's cash code pg_proc.h still needs modifying, but this gets it in there so that we can get around any compiler bugs. Will try and get the pg_proc.h entries done up later tonight...
1997-04-09 10:36:21 +02:00
From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov> Subject: [HACKERS] Money integration patches Here are patches to integrate the money data type. I have included some math and aggregate functions and have made the locale support optional by #ifdef USE_LOCALE bracketing of functions. Modules affected are: builtins.h.patch cash.c.patch cash.h.patch main.c.patch pg_aggregate.h.patch pg_operator.h.patch pg_proc.h.patch pg_type.h.patch I changed the data type to be pass-by-reference rather than by-value to pave the way for a larger internal representation (64-bit ints?). Also, I changed the tabbing of cash.c and cash.h to match most of the other Postgres source code files (4 space indent, 8 spaces == 1 tab). The locale stuff should be tested under another convention (Russian?) but I don't know what the correct results should be so perhaps someone else can give them a try. Will update docs and regression tests in the next few days.
1997-04-15 19:41:44 +02:00
#ifndef CASH_H
#define CASH_H
Add in D'Arcy's cash code pg_proc.h still needs modifying, but this gets it in there so that we can get around any compiler bugs. Will try and get the pg_proc.h entries done up later tonight...
1997-04-09 10:36:21 +02:00
Allow include files to compile own their own. Strip unused include files out unused include files, and add needed includes to C files. The next step is to remove unused include files in C files.
2006-07-13 18:49:20 +02:00
#include "fmgr.h"
Widen the money type to 64 bits.
2007-01-03 02:19:51 +01:00
typedef int64 Cash;
Add in D'Arcy's cash code pg_proc.h still needs modifying, but this gets it in there so that we can get around any compiler bugs. Will try and get the pg_proc.h entries done up later tonight...
1997-04-09 10:36:21 +02:00
More functions updated to new fmgr style --- money, name, tid datatypes. We're reaching the mopup stage here (good thing too, this is getting tedious).
2000-08-03 18:35:08 +02:00
extern Datum cash_in(PG_FUNCTION_ARGS);
extern Datum cash_out(PG_FUNCTION_ARGS);
More binary I/O routines.
2003-05-13 20:03:08 +02:00
extern Datum cash_recv(PG_FUNCTION_ARGS);
extern Datum cash_send(PG_FUNCTION_ARGS);
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
1997-09-08 04:41:22 +02:00
More functions updated to new fmgr style --- money, name, tid datatypes. We're reaching the mopup stage here (good thing too, this is getting tedious).
2000-08-03 18:35:08 +02:00
extern Datum cash_eq(PG_FUNCTION_ARGS);
extern Datum cash_ne(PG_FUNCTION_ARGS);
extern Datum cash_lt(PG_FUNCTION_ARGS);
extern Datum cash_le(PG_FUNCTION_ARGS);
extern Datum cash_gt(PG_FUNCTION_ARGS);
extern Datum cash_ge(PG_FUNCTION_ARGS);
Create a 'type cache' that keeps track of the data needed for any particular datatype by array_eq and array_cmp; use this to solve problems with memory leaks in array indexing support. The parser's equality_oper and ordering_oper routines also use the cache. Change the operator search algorithms to look for appropriate btree or hash index opclasses, instead of assuming operators named '<' or '=' have the right semantics. (ORDER BY ASC/DESC now also look at opclasses, instead of assuming '<' and '>' are the right things.) Add several more index opclasses so that there is no regression in functionality for base datatypes. initdb forced due to catalog additions.
2003-08-17 21:58:06 +02:00
extern Datum cash_cmp(PG_FUNCTION_ARGS);
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
1997-09-08 04:41:22 +02:00
More functions updated to new fmgr style --- money, name, tid datatypes. We're reaching the mopup stage here (good thing too, this is getting tedious).
2000-08-03 18:35:08 +02:00
extern Datum cash_pl(PG_FUNCTION_ARGS);
extern Datum cash_mi(PG_FUNCTION_ARGS);
Add integer/money arithmetic from Darren King.
1997-09-20 18:23:47 +02:00
Convert all remaining float4 and float8 functions to new fmgr style. At this point I think it'd be possible to make float4 be pass-by-value without too much work --- and float8 too on machines where Datum is 8 bytes. Something to try when the mood strikes, anyway.
2000-08-01 20:29:35 +02:00
extern Datum cash_mul_flt8(PG_FUNCTION_ARGS);
extern Datum flt8_mul_cash(PG_FUNCTION_ARGS);
Widen the money type to 64 bits.
2007-01-03 02:19:51 +01:00
extern Datum cash_div_flt8(PG_FUNCTION_ARGS);
Add integer/money arithmetic from Darren King.
1997-09-20 18:23:47 +02:00
Convert all remaining float4 and float8 functions to new fmgr style. At this point I think it'd be possible to make float4 be pass-by-value without too much work --- and float8 too on machines where Datum is 8 bytes. Something to try when the mood strikes, anyway.
2000-08-01 20:29:35 +02:00
extern Datum cash_mul_flt4(PG_FUNCTION_ARGS);
extern Datum flt4_mul_cash(PG_FUNCTION_ARGS);
Widen the money type to 64 bits.
2007-01-03 02:19:51 +01:00
extern Datum cash_div_flt4(PG_FUNCTION_ARGS);
extern Datum cash_mul_int8(PG_FUNCTION_ARGS);
extern Datum int8_mul_cash(PG_FUNCTION_ARGS);
extern Datum cash_div_int8(PG_FUNCTION_ARGS);
Add integer/money arithmetic from Darren King.
1997-09-20 18:23:47 +02:00
Another batch of fmgr updates. I think I have gotten all old-style functions that take pass-by-value datatypes. Should be ready for port testing ...
2000-06-13 09:35:40 +02:00
extern Datum cash_mul_int4(PG_FUNCTION_ARGS);
extern Datum int4_mul_cash(PG_FUNCTION_ARGS);
Widen the money type to 64 bits.
2007-01-03 02:19:51 +01:00
extern Datum cash_div_int4(PG_FUNCTION_ARGS);
Add integer/money arithmetic from Darren King.
1997-09-20 18:23:47 +02:00
Latest round of fmgr updates. All functions with bool,char, or int2 inputs have been converted to newstyle. This should go a long way towards fixing our portability problems with platforms where char and short parameters are passed differently from int-width parameters. Still more to do for the Alpha port however.
2000-06-05 09:29:25 +02:00
extern Datum cash_mul_int2(PG_FUNCTION_ARGS);
extern Datum int2_mul_cash(PG_FUNCTION_ARGS);
extern Datum cash_div_int2(PG_FUNCTION_ARGS);
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
1997-09-08 04:41:22 +02:00
More functions updated to new fmgr style --- money, name, tid datatypes. We're reaching the mopup stage here (good thing too, this is getting tedious).
2000-08-03 18:35:08 +02:00
extern Datum cashlarger(PG_FUNCTION_ARGS);
extern Datum cashsmaller(PG_FUNCTION_ARGS);
1. Declaration static const char *num_word(Cash value); moved to cash.c. 2. 'extern ' added to funcs prototypes.
1997-04-18 04:59:26 +02:00
Rename cash_words_out to cash_words.
2000-07-07 20:49:56 +02:00
extern Datum cash_words(PG_FUNCTION_ARGS);
Another pgindent run. Fixes enum indenting, and improves #endif spacing. Also adds space for one-line comments.
2001-10-28 07:26:15 +01:00
New pgindent run with fixes suggested by Tom. Patch manually reviewed, initdb/regression tests pass.
2001-11-05 18:46:40 +01:00
#endif /* CASH_H */
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