diff options
Diffstat (limited to 'src/backend/utils/Gen_fmgrtab.sh')
| -rw-r--r-- | src/backend/utils/Gen_fmgrtab.sh | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/src/backend/utils/Gen_fmgrtab.sh b/src/backend/utils/Gen_fmgrtab.sh deleted file mode 100644 index 96b2d21164..0000000000 --- a/src/backend/utils/Gen_fmgrtab.sh +++ /dev/null @@ -1,253 +0,0 @@ -#! /bin/sh -#------------------------------------------------------------------------- -# -# Gen_fmgrtab.sh -# shell script to generate fmgroids.h and fmgrtab.c from pg_proc.h -# -# NOTE: if you change this, you need to fix Gen_fmgrtab.pl too! -# -# Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group -# Portions Copyright (c) 1994, Regents of the University of California -# -# -# IDENTIFICATION -# $PostgreSQL: pgsql/src/backend/utils/Gen_fmgrtab.sh,v 1.42 2010/01/02 16:57:53 momjian Exp $ -# -#------------------------------------------------------------------------- - -CMDNAME=`basename $0` - -if [ x"$AWK" = x"" ]; then - AWK=awk -fi - -cleanup(){ - [ x"$noclean" != x"t" ] && rm -f "$SORTEDFILE" "$$-$OIDSFILE" "$$-$TABLEFILE" -} - -noclean= - -# -# Process command line switches. -# -while [ $# -gt 0 ] -do - case $1 in - --noclean) - noclean=t - ;; - --help) - echo "$CMDNAME generates fmgroids.h and fmgrtab.c from pg_proc.h." - echo - echo "Usage:" - echo " $CMDNAME inputfile" - echo - echo "The environment variable AWK determines which Awk program" - echo "to use. The default is \`awk'." - echo - echo "Report bugs to <pgsql-bugs@postgresql.org>." - exit 0 - ;; - -*) - echo "$CMDNAME: invalid option: $1" - exit 1 - ;; - *) - INFILE=$1 - ;; - esac - shift -done - - -if [ x"$INFILE" = x ] ; then - echo "$CMDNAME: no input file" - exit 1 -fi - -SORTEDFILE="$$-fmgr.data" -OIDSFILE=fmgroids.h -TABLEFILE=fmgrtab.c - - -trap 'echo "Caught signal." ; cleanup ; exit 1' 1 2 15 - -# -# Collect the column numbers of the pg_proc columns we need. Because we will -# be looking at data that includes the OID as the first column, add one to -# each column number. -# -proname=`egrep '^#define Anum_pg_proc_proname[ ]' $INFILE | $AWK '{print $3+1}'` -prolang=`egrep '^#define Anum_pg_proc_prolang[ ]' $INFILE | $AWK '{print $3+1}'` -proisstrict=`egrep '^#define Anum_pg_proc_proisstrict[ ]' $INFILE | $AWK '{print $3+1}'` -proretset=`egrep '^#define Anum_pg_proc_proretset[ ]' $INFILE | $AWK '{print $3+1}'` -pronargs=`egrep '^#define Anum_pg_proc_pronargs[ ]' $INFILE | $AWK '{print $3+1}'` -prosrc=`egrep '^#define Anum_pg_proc_prosrc[ ]' $INFILE | $AWK '{print $3+1}'` - -# -# Generate the file containing raw pg_proc data. We do three things here: -# 1. Strip off the DATA macro call, leaving procedure OID as $1 -# and all the pg_proc field values as $2, $3, etc on each line. -# 2. Fold quoted fields to simple "xxx". We need this because such fields -# may contain whitespace, which would confuse awk's counting of fields. -# Fortunately, this script doesn't need to look at any fields that might -# need quoting, so this simple hack is sufficient. -# 3. Select out just the rows for internal-language procedures. -# -# Note assumption here that INTERNALlanguageId == 12. -# -egrep '^DATA' $INFILE | \ -sed -e 's/^[^O]*OID[^=]*=[ ]*//' \ - -e 's/(//' \ - -e 's/"[^"]*"/"xxx"/g' | \ -$AWK "\$$prolang == \"12\" { print }" | \ -sort -n > $SORTEDFILE - -if [ $? -ne 0 ]; then - cleanup - echo "$CMDNAME failed" - exit 1 -fi - - -cpp_define=`echo $OIDSFILE | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | sed -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` - -# -# Generate fmgroids.h -# -cat > "$$-$OIDSFILE" <<FuNkYfMgRsTuFf -/*------------------------------------------------------------------------- - * - * $OIDSFILE - * Macros that define the OIDs of built-in functions. - * - * These macros can be used to avoid a catalog lookup when a specific - * fmgr-callable function needs to be referenced. - * - * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group - * Portions Copyright (c) 1994, Regents of the University of California - * - * NOTES - * ****************************** - * *** DO NOT EDIT THIS FILE! *** - * ****************************** - * - * It has been GENERATED by $CMDNAME - * from $INFILE - * - *------------------------------------------------------------------------- - */ -#ifndef $cpp_define -#define $cpp_define - -/* - * Constant macros for the OIDs of entries in pg_proc. - * - * NOTE: macros are named after the prosrc value, ie the actual C name - * of the implementing function, not the proname which may be overloaded. - * For example, we want to be able to assign different macro names to both - * char_text() and name_text() even though these both appear with proname - * 'text'. If the same C function appears in more than one pg_proc entry, - * its equivalent macro will be defined with the lowest OID among those - * entries. - */ -FuNkYfMgRsTuFf - -tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' < $SORTEDFILE | \ -$AWK "{ if (seenit[\$$prosrc]++ == 0) - printf \"#define F_%s %s\\n\", \$$prosrc, \$1; }" >> "$$-$OIDSFILE" - -if [ $? -ne 0 ]; then - cleanup - echo "$CMDNAME failed" - exit 1 -fi - -cat >> "$$-$OIDSFILE" <<FuNkYfMgRsTuFf - -#endif /* $cpp_define */ -FuNkYfMgRsTuFf - -# -# Generate fmgr's built-in-function table. -# -# Print out the function declarations, then the table that refers to them. -# -cat > "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF -/*------------------------------------------------------------------------- - * - * $TABLEFILE - * The function manager's table of internal functions. - * - * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group - * Portions Copyright (c) 1994, Regents of the University of California - * - * NOTES - * - * ****************************** - * *** DO NOT EDIT THIS FILE! *** - * ****************************** - * - * It has been GENERATED by $CMDNAME - * from $INFILE - * - *------------------------------------------------------------------------- - */ - -#include "postgres.h" - -#include "utils/fmgrtab.h" - -FuNkYfMgRtAbStUfF - -$AWK "{ if (seenit[\$$prosrc]++ == 0) - print \"extern Datum\", \$$prosrc, \"(PG_FUNCTION_ARGS);\"; }" $SORTEDFILE >> "$$-$TABLEFILE" - -if [ $? -ne 0 ]; then - cleanup - echo "$CMDNAME failed" - exit 1 -fi - - -cat >> "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF - -const FmgrBuiltin fmgr_builtins[] = { -FuNkYfMgRtAbStUfF - -# Note: using awk arrays to translate from pg_proc values to fmgrtab values -# may seem tedious, but avoid the temptation to write a quick x?y:z -# conditional expression instead. Not all awks have conditional expressions. - -$AWK "BEGIN { - Bool[\"t\"] = \"true\"; - Bool[\"f\"] = \"false\"; -} -{ printf (\" { %d, \\\"%s\\\", %d, %s, %s, %s },\\n\"), - \$1, \$$prosrc, \$$pronargs, Bool[\$$proisstrict], Bool[\$$proretset], \$$prosrc ; -}" $SORTEDFILE >> "$$-$TABLEFILE" - -if [ $? -ne 0 ]; then - cleanup - echo "$CMDNAME failed" - exit 1 -fi - -cat >> "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF - /* dummy entry is easier than getting rid of comma after last real one */ - /* (not that there has ever been anything wrong with *having* a - comma after the last field in an array initializer) */ - { 0, NULL, 0, false, false, NULL } -}; - -/* Note fmgr_nbuiltins excludes the dummy entry */ -const int fmgr_nbuiltins = (sizeof(fmgr_builtins) / sizeof(FmgrBuiltin)) - 1; -FuNkYfMgRtAbStUfF - -# We use the temporary files to avoid problems with concurrent runs -# (which can happen during parallel make). -mv "$$-$OIDSFILE" $OIDSFILE -mv "$$-$TABLEFILE" $TABLEFILE - -cleanup -exit 0 |