From b0c1c53a4338f1982a44006af205917d3a8e0670 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut <peter_e@gmx.net> Date: Tue, 24 Oct 2000 20:16:48 +0000 Subject: [PATCH] Integer binary operators, from Marko Kreen <marko@l-t.ee>. Renamed bitxor operator to '#' for consistency. Parser still needs work. --- doc/src/sgml/oper.sgml | 32 +++++++- src/backend/utils/adt/int.c | 120 +++++++++++++++++++++++++++++- src/backend/utils/adt/int8.c | 64 +++++++++++++++- src/include/catalog/pg_operator.h | 25 ++++++- src/include/catalog/pg_proc.h | 40 +++++++++- src/include/utils/builtins.h | 15 +++- src/include/utils/int8.h | 9 ++- 7 files changed, 297 insertions(+), 8 deletions(-) diff --git a/doc/src/sgml/oper.sgml b/doc/src/sgml/oper.sgml index 495f3caefc6..deb3d33cde8 100644 --- a/doc/src/sgml/oper.sgml +++ b/doc/src/sgml/oper.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/Attic/oper.sgml,v 1.20 2000/10/04 15:47:45 petere Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/Attic/oper.sgml,v 1.21 2000/10/24 20:13:31 petere Exp $ --> <Chapter Id="operators"> @@ -493,6 +493,36 @@ logical union <ENTRY>Cube root</ENTRY> <ENTRY>||/ 27.0</ENTRY> </ROW> + <ROW> + <ENTRY> & </ENTRY> + <ENTRY>Binary AND</ENTRY> + <ENTRY>91 & 15</ENTRY> + </ROW> + <ROW> + <ENTRY> | </ENTRY> + <ENTRY>Binary OR</ENTRY> + <ENTRY>32 | 3</ENTRY> + </ROW> + <ROW> + <ENTRY> # </ENTRY> + <ENTRY>Binary XOR</ENTRY> + <ENTRY>15 # 4</ENTRY> + </ROW> + <ROW> + <ENTRY> ~ </ENTRY> + <ENTRY>Binary NOT</ENTRY> + <ENTRY>~1</ENTRY> + </ROW> + <ROW> + <ENTRY> << </ENTRY> + <ENTRY>Binary shift left</ENTRY> + <ENTRY>1 << 4</ENTRY> + </ROW> + <ROW> + <ENTRY> >> </ENTRY> + <ENTRY>Binary shift right</ENTRY> + <ENTRY>8 >> 2</ENTRY> + </ROW> </TBODY> </TGROUP> </TABLE> diff --git a/src/backend/utils/adt/int.c b/src/backend/utils/adt/int.c index b1153c30d17..4f786784eb7 100644 --- a/src/backend/utils/adt/int.c +++ b/src/backend/utils/adt/int.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.42 2000/08/01 18:29:35 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.43 2000/10/24 20:14:35 petere Exp $ * *------------------------------------------------------------------------- */ @@ -843,3 +843,121 @@ int4smaller(PG_FUNCTION_ARGS) PG_RETURN_INT32((arg1 < arg2) ? arg1 : arg2); } + +/* Binary arithmetics + * + * int[24]and - returns arg1 & arg2 + * int[24]or - returns arg1 | arg2 + * int[24]xor - returns arg1 # arg2 + * int[24]not - returns ~arg1 + * int[24]shl - returns arg1 << arg2 + * int[24]shr - returns arg1 >> arg2 + */ + +Datum +int4and(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT32(arg1 & arg2); +} + +Datum +int4or(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT32(arg1 | arg2); +} + +Datum +int4xor(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT32(arg1 ^ arg2); +} + +Datum +int4shl(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT32(arg1 << arg2); +} + +Datum +int4shr(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT32(arg1 >> arg2); +} + +Datum +int4not(PG_FUNCTION_ARGS) +{ + int32 arg1 = PG_GETARG_INT32(0); + + PG_RETURN_INT32(~arg1); +} + +Datum +int2and(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + int16 arg2 = PG_GETARG_INT16(1); + + PG_RETURN_INT16(arg1 & arg2); +} + +Datum +int2or(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + int16 arg2 = PG_GETARG_INT16(1); + + PG_RETURN_INT16(arg1 | arg2); +} + +Datum +int2xor(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + int16 arg2 = PG_GETARG_INT16(1); + + PG_RETURN_INT16(arg1 ^ arg2); +} + +Datum +int2not(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + + PG_RETURN_INT16(~arg1); +} + + +Datum +int2shl(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT16(arg1 << arg2); +} + +Datum +int2shr(PG_FUNCTION_ARGS) +{ + int16 arg1 = PG_GETARG_INT16(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT16(arg1 >> arg2); +} + diff --git a/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c index b88fc5c45b0..bc4b64b9ec4 100644 --- a/src/backend/utils/adt/int8.c +++ b/src/backend/utils/adt/int8.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.24 2000/07/28 05:07:41 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.25 2000/10/24 20:14:35 petere Exp $ * *------------------------------------------------------------------------- */ @@ -591,6 +591,68 @@ int48div(PG_FUNCTION_ARGS) PG_RETURN_INT64(val1 / val2); } +/* Binary arithmetics + * + * int8and - returns arg1 & arg2 + * int8or - returns arg1 | arg2 + * int8xor - returns arg1 # arg2 + * int8not - returns ~arg1 + * int8shl - returns arg1 << arg2 + * int8shr - returns arg1 >> arg2 + */ + +Datum +int8and(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + int64 arg2 = PG_GETARG_INT64(1); + + PG_RETURN_INT64(arg1 & arg2); +} + +Datum +int8or(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + int64 arg2 = PG_GETARG_INT64(1); + + PG_RETURN_INT64(arg1 | arg2); +} + +Datum +int8xor(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + int64 arg2 = PG_GETARG_INT64(1); + + PG_RETURN_INT64(arg1 ^ arg2); +} + +Datum +int8not(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + + PG_RETURN_INT64(~arg1); +} + +Datum +int8shl(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT64(arg1 << arg2); +} + +Datum +int8shr(PG_FUNCTION_ARGS) +{ + int64 arg1 = PG_GETARG_INT64(0); + int32 arg2 = PG_GETARG_INT32(1); + + PG_RETURN_INT64(arg1 >> arg2); +} /*---------------------------------------------------------- * Conversion operators. diff --git a/src/include/catalog/pg_operator.h b/src/include/catalog/pg_operator.h index cf97d29516c..219652fbea7 100644 --- a/src/include/catalog/pg_operator.h +++ b/src/include/catalog/pg_operator.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: pg_operator.h,v 1.82 2000/09/15 18:45:27 tgl Exp $ + * $Id: pg_operator.h,v 1.83 2000/10/24 20:15:45 petere Exp $ * * NOTES * the genbki.sh script reads this file and generates .bki @@ -727,7 +727,7 @@ DATA(insert OID = 1788 ( "<=" PGUID 0 b t f 1560 1560 16 1789 1787 0 0 bitle DATA(insert OID = 1789 ( ">=" PGUID 0 b t f 1560 1560 16 1788 1786 0 0 bitge scalargtsel scalargtjoinsel )); DATA(insert OID = 1791 ( "&" PGUID 0 b t f 1560 1560 1560 1791 0 0 0 bitand - - )); DATA(insert OID = 1792 ( "|" PGUID 0 b t f 1560 1560 1560 1792 0 0 0 bitor - - )); -DATA(insert OID = 1793 ( "^" PGUID 0 b t f 1560 1560 1560 1793 0 0 0 bitxor - - )); +DATA(insert OID = 1793 ( "#" PGUID 0 b t f 1560 1560 1560 1793 0 0 0 bitxor - - )); DATA(insert OID = 1794 ( "~" PGUID 0 l t f 0 1560 1560 0 0 0 0 bitnot - - )); DATA(insert OID = 1795 ( "<<" PGUID 0 b t f 1560 23 1560 0 0 0 0 bitshiftleft - - )); DATA(insert OID = 1796 ( ">>" PGUID 0 b t f 1560 23 1560 0 0 0 0 bitshiftright - - )); @@ -754,6 +754,27 @@ DATA(insert OID = 1871 ( ">" PGUID 0 b t f 20 21 16 1864 1872 0 0 int8 DATA(insert OID = 1872 ( "<=" PGUID 0 b t f 20 21 16 1867 1871 0 0 int82le scalarltsel scalarltjoinsel )); DATA(insert OID = 1873 ( ">=" PGUID 0 b t f 20 21 16 1866 1870 0 0 int82ge scalargtsel scalargtjoinsel )); +DATA(insert OID = 1874 ( "&" PGUID 0 b t f 21 21 21 1874 0 0 0 int2and - - )); +DATA(insert OID = 1875 ( "|" PGUID 0 b t f 21 21 21 1875 0 0 0 int2or - - )); +DATA(insert OID = 1876 ( "#" PGUID 0 b t f 21 21 21 1876 0 0 0 int2xor - - )); +DATA(insert OID = 1877 ( "~" PGUID 0 l t f 0 21 21 0 0 0 0 int2not - - )); +DATA(insert OID = 1878 ( "<<" PGUID 0 b t f 21 23 21 0 0 0 0 int2shl - - )); +DATA(insert OID = 1879 ( ">>" PGUID 0 b t f 21 23 21 0 0 0 0 int2shr - - )); + +DATA(insert OID = 1880 ( "&" PGUID 0 b t f 23 23 23 1880 0 0 0 int4and - - )); +DATA(insert OID = 1881 ( "|" PGUID 0 b t f 23 23 23 1881 0 0 0 int4or - - )); +DATA(insert OID = 1882 ( "#" PGUID 0 b t f 23 23 23 1882 0 0 0 int4xor - - )); +DATA(insert OID = 1883 ( "~" PGUID 0 l t f 0 23 23 0 0 0 0 int4not - - )); +DATA(insert OID = 1884 ( "<<" PGUID 0 b t f 23 23 23 0 0 0 0 int4shl - - )); +DATA(insert OID = 1885 ( ">>" PGUID 0 b t f 23 23 23 0 0 0 0 int4shr - - )); + +DATA(insert OID = 1886 ( "&" PGUID 0 b t f 20 20 20 1886 0 0 0 int8and - - )); +DATA(insert OID = 1887 ( "|" PGUID 0 b t f 20 20 20 1887 0 0 0 int8or - - )); +DATA(insert OID = 1888 ( "#" PGUID 0 b t f 20 20 20 1888 0 0 0 int8xor - - )); +DATA(insert OID = 1889 ( "~" PGUID 0 l t f 0 20 20 0 0 0 0 int8not - - )); +DATA(insert OID = 1890 ( "<<" PGUID 0 b t f 20 23 20 0 0 0 0 int8shl - - )); +DATA(insert OID = 1891 ( ">>" PGUID 0 b t f 20 23 20 0 0 0 0 int8shr - - )); + /* * function prototypes */ diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h index 66ffa87e473..1748e1ea947 100644 --- a/src/include/catalog/pg_proc.h +++ b/src/include/catalog/pg_proc.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: pg_proc.h,v 1.169 2000/10/11 15:31:13 pjw Exp $ + * $Id: pg_proc.h,v 1.170 2000/10/24 20:15:45 petere Exp $ * * NOTES * The script catalog/genbki.sh reads this file and generates .bki @@ -2513,6 +2513,44 @@ DESCR("less-than-or-equal"); DATA(insert OID = 1861 ( int82ge PGUID 12 f t t t 2 f 16 "20 21" 100 0 0 100 int82ge - )); DESCR("greater-than-or-equal"); +DATA(insert OID = 1892 ( int2and PGUID 12 f t t t 2 f 21 "21 21" 100 0 0 100 int2and - )); +DESCR("binary and"); +DATA(insert OID = 1893 ( int2or PGUID 12 f t t t 2 f 21 "21 21" 100 0 0 100 int2or - )); +DESCR("binary or"); +DATA(insert OID = 1894 ( int2xor PGUID 12 f t t t 2 f 21 "21 21" 100 0 0 100 int2xor - )); +DESCR("binary xor"); +DATA(insert OID = 1895 ( int2not PGUID 12 f t t t 1 f 21 "21" 100 0 0 100 int2not - )); +DESCR("binary not"); +DATA(insert OID = 1896 ( int2shl PGUID 12 f t t t 2 f 21 "21 23" 100 0 0 100 int2shl - )); +DESCR("binary shift left"); +DATA(insert OID = 1897 ( int2shr PGUID 12 f t t t 2 f 21 "21 23" 100 0 0 100 int2shr - )); +DESCR("binary shift right"); + +DATA(insert OID = 1898 ( int4and PGUID 12 f t t t 2 f 23 "23 23" 100 0 0 100 int4and - )); +DESCR("binary and"); +DATA(insert OID = 1899 ( int4or PGUID 12 f t t t 2 f 23 "23 23" 100 0 0 100 int4or - )); +DESCR("binary or"); +DATA(insert OID = 1900 ( int4xor PGUID 12 f t t t 2 f 23 "23 23" 100 0 0 100 int4xor - )); +DESCR("binary xor"); +DATA(insert OID = 1901 ( int4not PGUID 12 f t t t 1 f 23 "23" 100 0 0 100 int4not - )); +DESCR("binary not"); +DATA(insert OID = 1902 ( int4shl PGUID 12 f t t t 2 f 23 "23 23" 100 0 0 100 int4shl - )); +DESCR("binary shift left"); +DATA(insert OID = 1903 ( int4shr PGUID 12 f t t t 2 f 23 "23 23" 100 0 0 100 int4shr - )); +DESCR("binary shift right"); + +DATA(insert OID = 1904 ( int8and PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8and - )); +DESCR("binary and"); +DATA(insert OID = 1905 ( int8or PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8or - )); +DESCR("binary or"); +DATA(insert OID = 1906 ( int8xor PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8xor - )); +DESCR("binary xor"); +DATA(insert OID = 1907 ( int8not PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8not - )); +DESCR("binary not"); +DATA(insert OID = 1908 ( int8shl PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int8shl - )); +DESCR("binary shift left"); +DATA(insert OID = 1909 ( int8shr PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int8shr - )); +DESCR("binary shift right"); /* * prototypes for functions pg_proc.c diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index c3b9b2d0bc9..446c33cc420 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: builtins.h,v 1.139 2000/09/25 16:36:36 tgl Exp $ + * $Id: builtins.h,v 1.140 2000/10/24 20:16:47 petere Exp $ * *------------------------------------------------------------------------- */ @@ -127,6 +127,19 @@ extern Datum int2smaller(PG_FUNCTION_ARGS); extern Datum int4larger(PG_FUNCTION_ARGS); extern Datum int4smaller(PG_FUNCTION_ARGS); +extern Datum int4and(PG_FUNCTION_ARGS); +extern Datum int4or(PG_FUNCTION_ARGS); +extern Datum int4xor(PG_FUNCTION_ARGS); +extern Datum int4not(PG_FUNCTION_ARGS); +extern Datum int4shl(PG_FUNCTION_ARGS); +extern Datum int4shr(PG_FUNCTION_ARGS); +extern Datum int2and(PG_FUNCTION_ARGS); +extern Datum int2or(PG_FUNCTION_ARGS); +extern Datum int2xor(PG_FUNCTION_ARGS); +extern Datum int2not(PG_FUNCTION_ARGS); +extern Datum int2shl(PG_FUNCTION_ARGS); +extern Datum int2shr(PG_FUNCTION_ARGS); + /* name.c */ extern Datum namein(PG_FUNCTION_ARGS); extern Datum nameout(PG_FUNCTION_ARGS); diff --git a/src/include/utils/int8.h b/src/include/utils/int8.h index 83791f281bb..9ebe8efc6dd 100644 --- a/src/include/utils/int8.h +++ b/src/include/utils/int8.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: int8.h,v 1.23 2000/07/28 05:07:44 tgl Exp $ + * $Id: int8.h,v 1.24 2000/10/24 20:16:48 petere Exp $ * * NOTES * These data types are supported on all 64-bit architectures, and may @@ -76,6 +76,13 @@ extern Datum int8mod(PG_FUNCTION_ARGS); extern Datum int8larger(PG_FUNCTION_ARGS); extern Datum int8smaller(PG_FUNCTION_ARGS); +extern Datum int8and(PG_FUNCTION_ARGS); +extern Datum int8or(PG_FUNCTION_ARGS); +extern Datum int8xor(PG_FUNCTION_ARGS); +extern Datum int8not(PG_FUNCTION_ARGS); +extern Datum int8shl(PG_FUNCTION_ARGS); +extern Datum int8shr(PG_FUNCTION_ARGS); + extern Datum int84pl(PG_FUNCTION_ARGS); extern Datum int84mi(PG_FUNCTION_ARGS); extern Datum int84mul(PG_FUNCTION_ARGS); -- GitLab