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@ -9,17 +9,17 @@ |
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# |
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# |
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# IDENTIFICATION |
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# $Header: /cvsroot/pgsql/src/backend/utils/Attic/Gen_fmgrtab.sh.in,v 1.25 2000/06/07 16:26:48 petere Exp $ |
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# $Header: /cvsroot/pgsql/src/backend/utils/Attic/Gen_fmgrtab.sh,v 1.15 2000/07/01 21:16:44 petere Exp $ |
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# |
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#------------------------------------------------------------------------- |
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CMDNAME=`basename $0` |
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AWK="@AWK@" |
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CPP="@CPP@" |
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: ${AWK='awk'} |
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: ${CPP='cc -E'} |
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cleanup(){ |
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[ x"$noclean" != x"t" ] && rm -f "$CPPTMPFILE" "$RAWFILE" "$OIDSFILE.tmp" "$TABLEFILE.tmp" |
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[ x"$noclean" != x"t" ] && rm -f "$CPPTMPFILE" "$RAWFILE" |
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} |
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BKIOPTS= |
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@ -46,6 +46,10 @@ do |
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echo "Usage:" |
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echo " $CMDNAME [ -D define [...] ]" |
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echo |
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echo "The environment variables CPP and AWK determine which C" |
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echo "preprocessor and Awk program to use. The defaults are" |
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echo "\`cc -E' and \`awk'." |
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echo |
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echo "Report bugs to <pgsql-bugs@postgresql.org>." |
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exit 0 |
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;; |
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@ -119,7 +123,7 @@ cpp_define=`echo $OIDSFILE | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTU |
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# |
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# Generate fmgroids.h |
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# |
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cat > "${OIDSFILE}.tmp" <<FuNkYfMgRsTuFf |
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cat > "$OIDSFILE" <<FuNkYfMgRsTuFf |
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/*------------------------------------------------------------------------- |
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* |
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* $OIDSFILE |
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@ -160,7 +164,7 @@ FuNkYfMgRsTuFf |
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tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' < $RAWFILE | \ |
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$AWK ' |
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BEGIN { OFS = ""; } |
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{ if (seenit[$(NF-1)]++ == 0) print "#define F_", $(NF-1), " ", $1; }' >> "${OIDSFILE}.tmp" |
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{ if (seenit[$(NF-1)]++ == 0) print "#define F_", $(NF-1), " ", $1; }' >> "$OIDSFILE" |
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if [ $? -ne 0 ]; then |
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cleanup |
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@ -168,7 +172,7 @@ if [ $? -ne 0 ]; then |
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exit 1 |
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fi |
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cat >> "${OIDSFILE}.tmp" <<FuNkYfMgRsTuFf |
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cat >> "$OIDSFILE" <<FuNkYfMgRsTuFf |
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#endif /* $cpp_define */ |
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FuNkYfMgRsTuFf |
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@ -182,7 +186,7 @@ FuNkYfMgRsTuFf |
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# this table definition as a separate C file that won't need to include any |
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# "real" declarations for those functions! |
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# |
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cat > "${TABLEFILE}.tmp" <<FuNkYfMgRtAbStUfF |
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cat > "$TABLEFILE" <<FuNkYfMgRtAbStUfF |
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/*------------------------------------------------------------------------- |
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* |
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* $TABLEFILE |
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@ -213,7 +217,7 @@ cat > "${TABLEFILE}.tmp" <<FuNkYfMgRtAbStUfF |
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FuNkYfMgRtAbStUfF |
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$AWK '{ print "extern Datum", $(NF-1), "(PG_FUNCTION_ARGS);"; }' $RAWFILE >> "${TABLEFILE}.tmp" |
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$AWK '{ print "extern Datum", $(NF-1), "(PG_FUNCTION_ARGS);"; }' $RAWFILE >> "$TABLEFILE" |
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if [ $? -ne 0 ]; then |
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cleanup |
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@ -222,7 +226,7 @@ if [ $? -ne 0 ]; then |
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fi |
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cat >> "${TABLEFILE}.tmp" <<FuNkYfMgRtAbStUfF |
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cat >> "$TABLEFILE" <<FuNkYfMgRtAbStUfF |
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const FmgrBuiltin fmgr_builtins[] = { |
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FuNkYfMgRtAbStUfF |
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@ -239,7 +243,7 @@ $AWK 'BEGIN { |
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} |
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{ printf (" { %d, \"%s\", %d, %s, %s, %s },\n"), \ |
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$1, $(NF-1), $9, Strict[$8], OldStyle[$4], $(NF-1) |
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}' $RAWFILE >> "${TABLEFILE}.tmp" |
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}' $RAWFILE >> "$TABLEFILE" |
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if [ $? -ne 0 ]; then |
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cleanup |
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@ -247,7 +251,7 @@ if [ $? -ne 0 ]; then |
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exit 1 |
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fi |
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cat >> "${TABLEFILE}.tmp" <<FuNkYfMgRtAbStUfF |
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cat >> "$TABLEFILE" <<FuNkYfMgRtAbStUfF |
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/* dummy entry is easier than getting rid of comma after last real one */ |
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/* (not that there has ever been anything wrong with *having* a |
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comma after the last field in an array initializer) */ |
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@ -259,22 +263,5 @@ const int fmgr_nbuiltins = (sizeof(fmgr_builtins) / sizeof(FmgrBuiltin)) - 1; |
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FuNkYfMgRtAbStUfF |
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# Now we check if the files fmgroids.h and fmgrtab.c already exist and |
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# are identical to what we would make them. In that case we avoid |
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# writing our new version, so as to not cause unnecessary recompilation |
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# because of changed timestamps. |
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for file in "$OIDSFILE" "$TABLEFILE" ; do |
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if test -f "$file" && cmp -s "$file" "${file}.tmp" ; then |
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echo "$file unchanged" |
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rm -f "${file}.tmp" |
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else |
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mv "${file}.tmp" "$file" |
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fi |
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done |
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cleanup |
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exit 0 |
Peter Eisentraut
26 years ago