From: Ben Pfaff <blp@gnu.org>
Date: Thu, 12 Jul 2007 05:06:22 +0000 (+0000)
Subject: Remove unused file.  Fixes bug #18140.
X-Git-Tag: v0.6.0~391
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a8b97480fb9ede5d59eaddc55fe9f09f80a9cb7;p=pspp-builds.git

Remove unused file.  Fixes bug #18140.
---

diff --git a/tests/ChangeLog b/tests/ChangeLog
index 4514a4b4..bd213d7f 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-11  Ben Pfaff  <blp@gnu.org>
+
+	* tests/xforms/expressions.sh: Remove unused file.  Fixes bug
+	#18140.
+
 2007-06-06  Ben Pfaff  <blp@gnu.org>
 
  	* commands/match-files.sh: Test the new support for FIRST and LAST
diff --git a/tests/xforms/expressions.sh b/tests/xforms/expressions.sh
deleted file mode 100755
index 5a6d9f60..00000000
--- a/tests/xforms/expressions.sh
+++ /dev/null
@@ -1,1022 +0,0 @@
-#! /bin/sh
-
-# Tests the expression optimizer and evaluator.
-
-TEMPDIR=/tmp/pspp-tst-$$
-
-# ensure that top_builddir  are absolute
-if [ -z "$top_builddir" ] ; then top_builddir=. ; fi
-if [ -z "$top_srcdir" ] ; then top_srcdir=. ; fi
-top_builddir=`cd $top_builddir; pwd`
-
-# ensure that top_srcdir is absolute
-top_srcdir=`cd $top_srcdir; pwd`
-
-STAT_CONFIG_PATH=$top_srcdir/config
-export STAT_CONFIG_PATH
-
-
-cleanup()
-{
-     cd /
-     rm -rf $TEMPDIR
-}
-
-
-fail()
-{
-    echo $activity
-    echo FAILED
-    cleanup;
-    exit 1;
-}
-
-
-no_result()
-{
-    echo $activity
-    echo NO RESULT;
-    cleanup;
-    exit 2;
-}
-
-pass()
-{
-    cleanup;
-    exit 0;
-}
-
-mkdir -p $TEMPDIR
-
-cd $TEMPDIR
-activity="create expressions list"
-cat > 00-num-syn.expr <<'EOF'
-# Test numeric syntax.
-1e2 => 100.00
-1e+2 => 100.00
-1e-2 => 0.01
-1e-99 => 0.00
-EOF
-
-cat > 01-conv-to-num.expr <<'EOF'
-# Test using numeric/string values as Booleans and vice-versa
-0 AND 1 => false
-$true AND 1 => true
-1 OR $false => true
-1 OR $sysmis => true
-2 OR $sysmis => sysmis
-2 AND $sysmis => false
-'string' AND $sysmis => error
-0 AND $sysmis => false
-(1>2) + 1 => 1.00
-$true + $false => 1.00
-EOF
-
-cat > 02-add-sub.expr <<'EOF'
-# Addition and subtraction.
-1 + 2 => 3.00
-1 + $true => 2.00
-$sysmis + 1 => sysmis
-7676 + $sysmis => sysmis
-('foo') + 5 => error
-('foo') + ('bar') => error	# Arithmetic concatenation requires CONCAT.
-'foo' + 'bar' => "foobar"	# Lexical concatentation succeeds.
-1 +3 - 2 +4 -5 => 1.00
-1 - $true => 0.00
-$true - 4/3 => -0.33
-'string' - 1e10 => error
-9.5 - '' => error
-1 - 2 => -1.00
-52 -23 => 29.00 
-EOF
-
-cat > 03-mul-div.expr <<'EOF'
-# Multiplication and division
-5 * 10 => 50.00
-10 * $true => 10.00
-$true * 5 => 5.00
-1.5 * $true => 1.50
-5 * $sysmis => sysmis
-$sysmis * 15 => sysmis
-2 * 5 / 10 => 1.00
-1 / 2 => 0.50
-2 / 5 => 0.40
-12 / 3 / 2 => 2.00
-EOF
-
-cat > 04-exp.expr <<'EOF'
-# Exponentiation.
-2**8 => 256.00
-(2**3)**4 => 4096.00	# Irritating, but compatible.
-2**3**4 => 4096.00
-EOF
-
-cat > 05-negation.expr <<'EOF'
-# Unary minus.
-2+-3 => -1.00
-2*-3 => -6.00
--3**2 => -9.00
-(-3)**2 => 9.00
-2**-1 => 0.50
-0**0 => sysmis
-0**-1 => sysmis
-(-3)**1.5 => sysmis
-EOF
-
-cat > 06-logical-and.expr <<'EOF'
-# AND truth table.
-$false AND $false => false
-$false AND $true => false
-$false AND $sysmis => false
-$true AND $false => false
-$true AND $true => true
-$true AND $sysmis => sysmis
-$sysmis AND $false => false
-$sysmis AND $true => sysmis
-$sysmis AND $sysmis => sysmis
-$false & $false => false
-$false & $true => false
-$false & $sysmis => false
-$true & $false => false
-$true & $true => true
-$true & $sysmis => sysmis
-$sysmis & $false => false
-$sysmis & $true => sysmis
-$sysmis & $sysmis => sysmis
-EOF
-
-cat > 07-logical-or.expr <<'EOF'
-# OR truth table.
-$false OR $false => false
-$false OR $true => true
-$false OR $sysmis => sysmis
-$true OR $false => true
-$true OR $true => true
-$true OR $sysmis => true
-$sysmis OR $false => sysmis
-$sysmis OR $true => true
-$sysmis OR $sysmis => sysmis
-$false | $false => false
-$false | $true => true
-$false | $sysmis => sysmis
-$true | $false => true
-$true | $true => true
-$true | $sysmis => true
-$sysmis | $false => sysmis
-$sysmis | $true => true
-$sysmis | $sysmis => sysmis
-EOF
-
-cat > 08-logical-not.expr <<'EOF'
-# NOT truth table.
-not $false => true
-not 0 => true
-not 2.5 => true
-not $true => false
-not 1 => false
-not $sysmis => sysmis
-~ $false => true
-~ 0 => true
-~ 2.5 => true
-~ $true => false
-~ 1 => false
-~ $sysmis => sysmis
-EOF
-
-cat > 09-eq.expr <<'EOF'
-# Relational operators.
-1 eq 1 => true
-1 = 1 => true
-1 eq 2 => false
-2 = 3 => false
-1 eq 'foobar' => error
-5 eq 'foobar' => error
-'baz' = 10 => error
-'quux' = 5.55 => error
-'foobar' = 'foobar' => true
-'quux' = 'bar' => false
-'bar   ' = 'bar' => true
-'asdf         ' = 'asdf  ' => true
-'asdfj   ' = 'asdf' => false
-1 + 2 = 3 => true		# Check precedence.
-1 >= 2 = 2 ge 3 => false	# Check precedence.
-3 ne 2 ~= 1 => false		# Mathematically true.
-3 > 2 > 1 => false		# Mathematically true.
-EOF
-
-cat > 10-le.expr <<'EOF'
-1 <= 2 => true
-2.5 <= 1.5 => false
-1 le 2 => true
-2 <= 2 => true
-2 le 2 => true
-2 < = 2 => error	# Make sure <= token can't be split.
-1 <= 'foobar' => error
-5 <= 'foobar' => error
-'baz' <= 10 => error
-'quux' <= 5.55 => error
-'0123' <= '0123' => true
-'0123' <= '0124' => true
-'0124' le '0123' => false
-'0123  ' <= '0123' => true
-'0123' le '0123  ' => true
-EOF
-
-cat > 11-lt.expr <<'EOF'
-1 < 2 => true
-2.5 < 1.5 => false
-3.5 lt 4 => true
-4 lt 3.5 => false
-1 lt 'foobar' => error
-5 lt 'foobar' => error
-'baz' < 10 => error
-'quux' < 5.55 => error
-'0123' lt '0123' => false
-'0123' < '0124' => true
-'0124' lt '0123' => false
-'0123  ' < '0123' => false
-'0123' lt '0123  ' => false
-EOF
-
-cat > 12-ge.expr <<'EOF'
-1 >= 2 => false
-2.5 >= 1.5 => true
-1 ge 2 => false
-2 >= 2 => true
-2 ge 2 => true
-2 > = 2 => error	# Make sure >= token can't be split.
-1 >= 'foobar' => error
-5 ge 'foobar' => error
-'baz' ge 10 => error
-'quux' >= 5.55 => error
-'0123' ge '0123' => true
-'0123' >= '0124' => false
-'0124' >= '0123' => true
-'0123  ' ge '0123' => true
-'0123' >= '0123  ' => true
-EOF
-
-cat > 13-gt.expr <<'EOF'
-1 > 2 => false
-2.5 > 1.5 => true
-3.5 gt 4 => false
-4 gt 3.5 => true
-1 gt 'foobar' => error
-5 gt 'foobar' => error
-'baz' > 10 => error
-'quux' > 5.55 => error
-'0123' gt '0123' => false
-'0123' > '0124' => false
-'0124' gt '0123' => true
-'0123  ' > '0123' => false
-'0123' gt '0123  ' => false
-EOF
-
-cat > 14-ne.expr <<'EOF'
-1 ne 1 => false
-1 ~= 1 => false
-1 <> 2 => true
-2 ne 3 => true
-1 ~= 'foobar' => error
-5 <> 'foobar' => error
-'baz' ne 10 => error
-'quux' ~= 5.55 => error
-'foobar' <> 'foobar' => false
-'quux' ne 'bar' => true
-'bar   ' <> 'bar' => false
-'asdf         ' ~= 'asdf  ' => false
-'asdfj   ' ne 'asdf' => true
-1 < > 1 => error	# <> token can't be split
-1 ~ = 1 => error	# ~= token can't be split
-EOF
-
-cat > 15-exp-log.expr <<'EOF'
-exp(10) => 22026.47
-exp('x') => error
-
-lg10(500) => 2.70
-lg10('x') => error
-
-ln(10) => 2.30
-ln('x') => error
-EOF
-
-cat > 16-sqrt-abs-mod.expr <<'EOF'
-sqrt(500) => 22.36
-sqrt('x') => error
-
-abs(-10.5) => 10.50
-abs(-55.79) => 55.79
-abs(22) => 22.00
-abs(0) => 0.00
-
-mod(55.5, 2) => 1.50
-mod(-55.5, 2) => -1.50
-mod(55.5, -2) => 1.50
-mod(-55.5, -2) => -1.50
-mod('a', 2) => error
-mod(2, 'a') => error
-mod('a', 'b') => error
-
-mod10(55.5) => 5.50
-mod10(-55.5) => -5.50
-mod10('x') => error
-EOF
-
-cat > 17-rnd-trunc.expr <<'EOF'
-rnd(5.4) => 5.00
-rnd(5.6) => 6.00
-rnd(-5.4) => -5.00
-rnd(-5.6) => -6.00
-rnd('x') => error
-
-trunc(1.2) => 1.00
-trunc(1.9) => 1.00
-trunc(-1.2) => -1.00
-trunc(-1.9) => -1.00
-trunc('x') => error
-EOF
-
-cat > 18-arc.expr <<'EOF'
-acos(.5) / 3.14159 * 180 => 60.00
-arcos(.75) / 3.14159 * 180 => 41.41
-arcos(-.5) / 3.14159 * 180 => 120.00
-acos(-.75) / 3.14159 * 180 => 138.59
-acos(-1) / 3.14159 * 180 => 180.00
-arcos(1) / 3.14159 * 180 => 0.00
-acos(-1.01) => sysmis
-arcos(1.01) => sysmis
-acos('x') => error
-
-arsin(.5) / 3.14159 * 180 => 30.00
-asin(.25) / 3.14159 * 180 => 14.48
-arsin(-.5) / 3.14159 * 180 => -30.00
-asin(-.25) / 3.14159 * 180 => -14.48
-arsin(-1.01) => sysmis
-asin(1.01) => sysmis
-arsin('x') => error
-
-artan(1) / 3.14159 * 180 => 45.00
-atan(10) / 3.14159 * 180 => 84.29
-artan(-1) / 3.14159 * 180 => -45.00
-atan(-10) / 3.14159 * 180 => -84.29
-artan('x') => error
-EOF
-
-cat > 19-cos-sin-tan.expr <<'EOF'
-cos(60 / 180 * 3.14159) => 0.50
-cos(45 / 180 * 3.14159) => 0.71
-cos(30 / 180 * 3.14159) => 0.87
-cos(15 / 180 * 3.14159) => 0.97
-cos(-60 / 180 * 3.14159) => 0.50
-cos(-45 / 180 * 3.14159) => 0.71
-cos(-30 / 180 * 3.14159) => 0.87
-cos(-15 / 180 * 3.14159) => 0.97
-cos(123 / 180 * 3.14159) => -0.54
-cos(321 / 180 * 3.14159) => 0.78
-cos('x') => error
-
-sin(60 / 180 * 3.14159) => 0.87
-sin(45 / 180 * 3.14159) => 0.71
-sin(30 / 180 * 3.14159) => 0.50
-sin(15 / 180 * 3.14159) => 0.26
-sin(-60 / 180 * 3.14159) => -0.87
-sin(-45 / 180 * 3.14159) => -0.71
-sin(-30 / 180 * 3.14159) => -0.50
-sin(-15 / 180 * 3.14159) => -0.26
-sin(123 / 180 * 3.14159) => 0.84
-sin(321 / 180 * 3.14159) => -0.63
-sin('x') => error
-
-tan(60 / 180 * 3.14159) => 1.73
-tan(45 / 180 * 3.14159) => 1.00
-tan(30 / 180 * 3.14159) => 0.58
-tan(15 / 180 * 3.14159) => 0.27
-tan(-60 / 180 * 3.14159) => -1.73
-tan(-45 / 180 * 3.14159) => -1.00
-tan(-30 / 180 * 3.14159) => -0.58
-tan(-15 / 180 * 3.14159) => -0.27
-tan(123 / 180 * 3.14159) => -1.54
-tan(321 / 180 * 3.14159) => -0.81
-tan('x') => error
-EOF
-
-cat > 20-missing.expr <<'EOF'
-# FIXME: a variable name as the argument to SYSMIS is a special case
-# that we don't yet test.  We also can't test VALUE this way.
-missing(10) => false
-missing($sysmis) => true
-missing(asin(1.01)) => true
-missing(asin(.5)) => false
-missing('    ') => error
-nmiss($sysmis) => 1.00
-nmiss(0) => 0.00
-nmiss($sysmis, $sysmis, $sysmis) => 3.00
-nmiss(1, 2, 3, 4) => 0.00
-nmiss(1, $sysmis, $sysmis, 2, 2, $sysmis, $sysmis, 3, 4) => 4.00
-nvalid($sysmis) => 0.00
-nvalid(0) => 1.00
-nvalid($sysmis, $sysmis, $sysmis) => 0.00
-nvalid(1, 2, 3, 4) => 4.00
-nvalid(1, $sysmis, $sysmis, 2, 2, $sysmis, $sysmis, 3, 4) => 5.00
-sysmis(10) => false
-sysmis($sysmis) => true
-sysmis(asin(1.01)) => true
-sysmis(asin(.5)) => false
-sysmis('    ') => error
-EOF
-
-cat > 21-any.expr <<'EOF'
-any($sysmis, 1, $sysmis, 3) => sysmis
-any(1, 1, 2, 3) => true
-any(2, 1, 2, 3) => true
-any(3, 1, 2, 3) => true
-any(5, 1, 2, 3) => false
-any(1, 1, 1, 1) => true
-any($sysmis, 1, 1, 1) => sysmis
-any(1, $sysmis, $sysmis, $sysmis) => sysmis
-any($sysmis, $sysmis, $sysmis, $sysmis) => sysmis
-any(1) => error
-any('1', 2, 3, 4) => error
-any(1, '2', 3, 4) => error
-any(1, 2, '3', 4) => error
-any(1, 2, 3, '4') => error
-
-any('', 'a', '', 'c') => true
-any('a', 'a', 'b', 'c') => true
-any('b', 'a', 'b', 'c') => true
-any('c', 'a', 'b', 'c') => true
-any('e', 'a', 'b', 'c') => false
-any('a', 'a', 'a', 'a') => true
-any('', 'a', 'a', 'a') => false
-any('a', '', '', '') => false
-any('a') => error
-any('a', 'a  ', 'b', 'c') => true
-any('b   ', 'a', 'b', 'c') => true
-any('c   ', 'a', 'b', 'c     ') => true
-any(a, 'b', 'c', 'd') => error
-any('a', b, 'c', 'd') => error
-any('a', 'b', c, 'd') => error
-any('a', 'b', 'c', d) => error
-EOF
-
-cat > 22-range.expr <<'EOF'
-range(5, 1, 10) => true
-range(1, 1, 10) => true
-range(10, 1, 10) => true
-range(-1, 1, 10) => false
-range(12, 1, 10) => false
-range($sysmis, 1, 10) => sysmis
-range(5, 1, $sysmis) => sysmis
-range(5, $sysmis, 10) => sysmis
-range($sysmis, $sysmis, 10) => sysmis 
-range($sysmis, 1, $sysmis) => sysmis
-range($sysmis, $sysmis, $sysmis) => sysmis
-range(0, 1, 8, 10, 18) => false
-range(1, 1, 8, 10, 18) => true
-range(6, 1, 8, 10, 18) => true
-range(8, 1, 8, 10, 18) => true
-range(9, 1, 8, 10, 18) => false
-range(10, 1, 8, 10, 18) => true
-range(13, 1, 8, 10, 18) => true
-range(16, 1, 8, 10, 18) => true
-range(18, 1, 8, 10, 18) => true
-range(20, 1, 8, 10, 18) => false
-range(1) => error
-range(1, 2) => error
-range(1, 2, 3, 4) => error
-range(1, 2, 3, 4, 5, 6) => error
-range('1', 2, 3) => error
-range(1, '2', 3) => error
-range(1, 2, '3') => error
-
-range('123', '111', '888') => true
-range('111', '111', '888') => true
-range('888', '111', '888') => true
-range('110', '111', '888') => false
-range('889', '111', '888') => false
-range('000', '111', '888') => false
-range('999', '111', '888') => false
-range('123   ', '111', '888') => true
-range('123', '111   ', '888') => true
-range('123', '111', '888   ') => true
-range('123', '111    ', '888   ') => true
-range('00', '01', '08', '10', '18') => false
-range('01', '01', '08', '10', '18') => true
-range('06', '01', '08', '10', '18') => true
-range('08', '01', '08', '10', '18') => true
-range('09', '01', '08', '10', '18') => false
-range('10', '01', '08', '10', '18') => true
-range('15', '01', '08', '10', '18') => true
-range('18', '01', '08', '10', '18') => true
-range('19', '01', '08', '10', '18') => false
-range('1') => error
-range('1', '2') => error
-range('1', '2', '3', '4') => error
-range('1', '2', '3', '4', '5', '6') => error
-range(1, '2', '3') => error
-range('1', 2, '3') => error
-range('1', '2', 3) => error
-EOF
-
-cat > 23-max-min.expr <<'EOF'
-max(1, 2, 3, 4, 5) => 5.00
-max(1, $sysmis, 2, 3, $sysmis, 4, 5) => 5.00
-max(1, 2) => 2.00
-max() => error
-max(1) => 1.00
-max(1, $sysmis) => 1.00
-max(1, 2, 3, $sysmis) => 3.00
-max.4(1, 2, 3, $sysmis) => sysmis
-max.4(1, 2, 3) => error
-
-max("2", "3", "5", "1", "4") => "5"
-max("1", "2") => "2"
-max("1") => "1"
-
-min(1, 2, 3, 4, 5) => 1.00
-min(1, $sysmis, 2, 3, $sysmis, 4, 5) => 1.00
-min(1, 2) => 1.00
-min() => error
-min(1) => 1.00
-min(1, $sysmis) => 1.00
-min(1, 2, 3, $sysmis) => 1.00
-min.4(1, 2, 3, $sysmis) => sysmis
-min.4(1, 2, 3) => error
-
-min("2", "3", "5", "1", "4") => "1"
-min("1", "2") => "1"
-min("1") => "1"
-EOF
-
-cat > 24-moments.expr <<'EOF'
-cfvar(1, 2, 3, 4, 5) => 0.53
-cfvar(1, $sysmis, 2, 3, $sysmis, 4, 5) => 0.53
-cfvar(1, 2) => 0.47
-cfvar(1) => error
-cfvar(1, $sysmis) => sysmis
-cfvar(1, 2, 3, $sysmis) => 0.50
-cfvar.4(1, 2, 3, $sysmis) => sysmis
-cfvar.4(1, 2, 3) => error
-cfvar('x') => error
-cfvar('x', 1, 2, 3) => error
-
-mean(1, 2, 3, 4, 5) => 3.00
-mean(1, $sysmis, 2, 3, $sysmis, 4, 5) => 3.00
-mean(1, 2) => 1.50
-mean() => error
-mean(1) => 1.00
-mean(1, $sysmis) => 1.00
-mean(1, 2, 3, $sysmis) => 2.00
-mean.4(1, 2, 3, $sysmis) => sysmis
-mean.4(1, 2, 3) => error
-
-sd(1, 2, 3, 4, 5) => 1.58
-sd(1, $sysmis, 2, 3, $sysmis, 4, 5) => 1.58
-sd(1, 2) => 0.71
-sd(1) => error
-sd(1, $sysmis) => sysmis
-sd(1, 2, 3, $sysmis) => 1.00
-sd.4(1, 2, 3, $sysmis) => sysmis
-sd.4(1, 2, 3) => error
-sd('x') => error
-sd('x', 1, 2, 3) => error
-
-sum(1, 2, 3, 4, 5) => 15.00
-sum(1, $sysmis, 2, 3, $sysmis, 4, 5) => 15.00
-sum(1, 2) => 3.00
-sum() => error
-sum(1) => 1.00
-sum(1, $sysmis) => 1.00
-sum(1, 2, 3, $sysmis) => 6.00
-sum.4(1, 2, 3, $sysmis) => sysmis
-sum.4(1, 2, 3) => error
-
-variance(1, 2, 3, 4, 5) => 2.50
-variance(1, $sysmis, 2, 3, $sysmis, 4, 5) => 2.50
-variance(1, 2) => 0.50
-variance(1) => error
-variance(1, $sysmis) => sysmis
-variance(1, 2, 3, $sysmis) => 1.00
-variance.4(1, 2, 3, $sysmis) => sysmis
-variance.4(1, 2, 3) => error
-variance('x') => error
-variance('x', 1, 2, 3) => error
-EOF
-
-cat > 25-concat.expr <<'EOF'
-concat('') => ""
-concat('a', 'b') => "ab"
-concat('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h') => "abcdefgh"
-concat('abcdefgh', 'ijklmnopq') => "abcdefghijklmnopq"
-concat('a', 1) => error
-concat(1, 2) => error
-EOF
-
-cat > 26-index.expr <<'EOF'
-index('abcbcde', 'bc') => 2.00
-index('abcbcde', 'bcd') => 4.00
-index('abcbcde', 'bcbc') => 2.00
-index('abcdefgh', 'abc') => 1.00
-index('abcdefgh', 'bcd') => 2.00
-index('abcdefgh', 'cde') => 3.00
-index('abcdefgh', 'def') => 4.00
-index('abcdefgh', 'efg') => 5.00
-index('abcdefgh', 'fgh') => 6.00
-index('abcdefgh', 'fghi') => 0.00
-index('abcdefgh', 'x') => 0.00
-index('abcdefgh', 'abch') => 0.00
-index('banana', 'na') => 3.00
-index('banana', 'ana') => 2.00
-index('', 'x') => 0.00
-index('', '') => sysmis
-index('abcdefgh', '') => sysmis
-index('abcdefgh', 'alkjsfdjlskalkjfa') => 0.00
-
-index('abcbcde', 'bc', 1) => 2.00
-index('abcbcde', 'dc', 1) => 3.00
-index('abcbcde', 'abc', 1) => 1.00
-index('abcbcde', 'bc', 2) => 2.00
-index('abcbcde', 'dc', 2) => 0.00
-index('abcbcde', 'abc', 1) => 1.00
-index('abcbcde', 'bccb', 2) => 2.00
-index('abcbcde', 'bcbc', 2) => 2.00
-index('abcbcde', 'bcbc', $sysmis) => sysmis
-EOF
-
-cat > 27-rindex.expr <<'EOF'
-rindex('abcbcde', 'bc') => 4.00
-rindex('abcbcde', 'bcd') => 4.00
-rindex('abcbcde', 'bcbc') => 2.00
-rindex('abcdefgh', 'abc') => 1.00
-rindex('abcdefgh', 'bcd') => 2.00
-rindex('abcdefgh', 'cde') => 3.00
-rindex('abcdefgh', 'def') => 4.00
-rindex('abcdefgh', 'efg') => 5.00
-rindex('abcdefgh', 'fgh') => 6.00
-rindex('abcdefgh', 'fghi') => 0.00
-rindex('abcdefgh', 'x') => 0.00
-rindex('abcdefgh', 'abch') => 0.00
-rindex('banana', 'na') => 5.00
-rindex('banana', 'ana') => 4.00
-rindex('', 'x') => 0.00
-rindex('', '') => sysmis
-rindex('abcdefgh', '') => sysmis
-rindex('abcdefgh', 'alkjsfdjlskalkjfa') => 0.00
-
-rindex('abcbcde', 'bc', 1) => 5.00
-rindex('abcbcde', 'dc', 1) => 6.00
-rindex('abcbcde', 'abc', 1) => 5.00
-rindex('abcbcde', 'bc', 2) => 4.00
-rindex('abcbcde', 'dc', 2) => 0.00
-rindex('abcbcde', 'abc', 1) => 5.00
-rindex('abcbcde', 'bccb', 2) => 4.00
-rindex('abcbcde', 'bcbc', 2) => 4.00
-rindex('abcbcde', 'bcbc', $sysmis) => sysmis
-rindex('abcbcde', 'bcbcg', 2) => sysmis
-rindex('abcbcde', 'bcbcg', $sysmis) => sysmis
-rindex('abcbcde', 'bcbcg', 'x') => error
-rindex(1, 'bcdfkjl', 2) => error
-rindex('aksj', 2, 2) => error
-rindex(1, 2, 3) => error
-rindex(1, 2, '3') => error
-EOF
-
-cat > 28-length.expr <<'EOF'
-length('') => 0.00
-length('a') => 1.00
-length('xy') => 2.00
-length('adsf    ') => 8.00
-length('abcdefghijkl') => 12.00
-length(0) => error
-length($sysmis) => error
-EOF
-
-cat > 29-pad.expr <<'EOF'
-lpad('abc', -1) => ""
-lpad('abc', 0) => "abc"
-lpad('abc', 2) => "abc"
-lpad('abc', 3) => "abc"
-lpad('abc', 10) => "       abc"
-lpad('abc', 256) => ""
-lpad('abc', $sysmis) => ""
-lpad('abc', -1, '*') => ""
-lpad('abc', 0, '*') => "abc"
-lpad('abc', 2, '*') => "abc"
-lpad('abc', 3, '*') => "abc"
-lpad('abc', 10, '*') => "*******abc"
-lpad('abc', 256, '*') => ""
-lpad('abc', $sysmis, '*') => ""
-lpad('abc', $sysmis, '') => ""
-lpad('abc', $sysmis, 'xy') => ""
-lpad(0, 10) => error
-lpad('abc', 'def') => error
-lpad(0, 10, ' ') => error
-lpad('abc', 'def', ' ') => error
-lpad('x', 5, 0) => error
-lpad('x', 5, 2) => error
-
-rpad('abc', -1) => ""
-rpad('abc', 0) => "abc"
-rpad('abc', 2) => "abc"
-rpad('abc', 3) => "abc"
-rpad('abc', 10) => "abc       "
-rpad('abc', 256) => ""
-rpad('abc', $sysmis) => ""
-rpad('abc', -1, '*') => ""
-rpad('abc', 0, '*') => "abc"
-rpad('abc', 2, '*') => "abc"
-rpad('abc', 3, '*') => "abc"
-rpad('abc', 10, '*') => "abc*******"
-rpad('abc', 256, '*') => ""
-rpad('abc', $sysmis, '*') => ""
-rpad('abc', $sysmis, '') => ""
-rpad('abc', $sysmis, 'xy') => ""
-rpad(0, 10) => error
-rpad('abc', 'def') => error
-rpad(0, 10, ' ') => error
-rpad('abc', 'def', ' ') => error
-rpad('x', 5, 0) => error
-rpad('x', 5, 2) => error
-EOF
-
-cat > 30-num-str.expr <<'EOF'
-number("123", f3.0) => 123.00
-number(" 123", f3.0) => 12.00
-number("123", f3.1) => 12.30
-number("   ", f3.1) => sysmis
-
-string(123.56, f5.1) => "123.6"
-string($sysmis, f5.1) => "   . "
-string("abc", A5) => error
-EOF
-
-cat > 31-trim.expr <<'EOF'
-ltrim('   abc') => "abc"
-rtrim('   abc   ') => "   abc"
-ltrim('abc') => "abc"
-ltrim('	abc') => "	abc"
-ltrim('    ') => ""
-ltrim('') => ""
-ltrim(8) => error
-ltrim('***abc', '*') => "abc"
-ltrim('abc', '*') => "abc"
-ltrim('*abc', '*') => "abc"
-ltrim('', '*') => ""
-ltrim(8, '*') => error
-ltrim(' x', 8) => error
-ltrim(8, 9) => error
-
-rtrim('abc   ') => "abc"
-rtrim('   abc   ') => "   abc"
-rtrim('abc') => "abc"
-rtrim('abc	') => "abc	"
-rtrim('    ') => ""
-rtrim('') => ""
-rtrim(8) => error
-rtrim('abc***', '*') => "abc"
-rtrim('abc', '*') => "abc"
-rtrim('abc*', '*') => "abc"
-rtrim('', '*') => ""
-rtrim(8, '*') => error
-rtrim(' x', 8) => error
-rtrim(8, 9) => error
-EOF
-
-cat > 32-substr.expr <<'EOF'
-substr('abcdefgh', -5) => ""
-substr('abcdefgh', 0) => ""
-substr('abcdefgh', 1) => "abcdefgh"
-substr('abcdefgh', 3) => "cdefgh"
-substr('abcdefgh', 5) => "efgh"
-substr('abcdefgh', 6) => "fgh"
-substr('abcdefgh', 7) => "gh"
-substr('abcdefgh', 8) => "h"
-substr('abcdefgh', 9) => ""
-substr('abcdefgh', 10) => ""
-substr('abcdefgh', 20) => ""
-substr('abcdefgh', $sysmis) => ""
-substr(0, 10) => error
-substr('abcd', 'abc') => error
-substr(0, 'abc') => error
-
-substr('abcdefgh', 0, 0) => ""
-substr('abcdefgh', 3, 0) => ""
-substr('abcdefgh', 5, 0) => ""
-substr('abcdefgh', 9, 0) => ""
-substr('abcdefgh', 0, 1) => ""
-substr('abcdefgh', 0, 5) => ""
-substr('abcdefgh', 1, 8) => "abcdefgh"
-substr('abcdefgh', 1, 10) => "abcdefgh"
-substr('abcdefgh', 1, 20) => "abcdefgh"
-substr('abcdefgh', 3, 4) => "cdef"
-substr('abcdefgh', 5, 2) => "ef"
-substr('abcdefgh', 6, 1) => "f"
-substr('abcdefgh', 7, 10) => "gh"
-substr('abcdefgh', 8, 1) => "h"
-substr('abcdefgh', 8, 2) => "h"
-substr('abcdefgh', 9, 11) => ""
-substr('abcdefgh', 10, 52) => ""
-substr('abcdefgh', 20, 1) => ""
-substr('abcdefgh', $sysmis, 2) => ""
-substr('abcdefgh', 9, $sysmis) => ""
-substr('abcdefgh', $sysmis, $sysmis) => ""
-substr('abc', 1, 'x') => error
-substr(0, 10, 1) => error
-substr(0, 10, 'x') => error
-substr('abcd', 'abc', 0) => error
-substr('abcd', 'abc', 'j') => error
-substr(0, 'abc', 4) => error
-substr(0, 'abc', 'k') => error
-EOF
-
-cat > 33-case.expr <<'EOF'
-lower('ABCDEFGHIJKLMNOPQRSTUVWXYZ!@%&*(089') => "abcdefghijklmnopqrstuvwxyz!@%&*(089"
-lower('') => ""
-lower(1) => error
-
-upcase('abcdefghijklmnopqrstuvwxyz!@%&*(089') => "ABCDEFGHIJKLMNOPQRSTUVWXYZ!@%&*(089"
-upcase('') => ""
-upcase(1) => error
-EOF
-
-cat > 34-time.expr <<'EOF'
-time.days(1) => 86400.00
-time.days(-1) => -86400.00
-time.days(0.5) => 43200.00
-time.days('x') => error
-time.days($sysmis) => sysmis
-
-time.hms(5, 6, 7) => 18367.00
-time.hms(5, 6, 0) => 18360.00
-time.hms(5, 0, 7) => 18007.00
-time.hms(0, 6, 7) => 367.00
-time.hms(-5, 6, -7) => sysmis
-time.hms(-5, 5, -7) => sysmis
-time.hms($sysmis, 6, 7) => sysmis
-time.hms(5, $sysmis, 7) => sysmis
-time.hms(5, $sysmis, 7) => sysmis
-time.hms($sysmis, $sysmis, 7) => sysmis
-time.hms(5, $sysmis, $sysmis) => sysmis
-time.hms($sysmis, $sysmis, 7) => sysmis
-time.hms($sysmis, $sysmis, $sysmis) => sysmis
-EOF
-
-cat > 35-ctime.expr <<'EOF'
-ctime.days(106272) => 1.23
-ctime.hours(106272) => 29.52
-ctime.minutes(106272) => 1771.20
-ctime.seconds(106272) => 106272.00
-ctime.days(-106272) => -1.23
-ctime.hours(-106272) => -29.52
-ctime.minutes(-106272) => -1771.20
-ctime.seconds(-106272) => -106272.00
-ctime.days($sysmis) => sysmis
-ctime.hours($sysmis) => sysmis
-ctime.minutes($sysmis) => sysmis
-ctime.seconds($sysmis) => sysmis
-ctime.days('a') => error
-ctime.hours('b') => error
-ctime.minutes('c') => error
-ctime.seconds('d') => error
-
-ctime.days(date.dmy(15,10,1582)) => 1.00
-ctime.days(date.dmy(6,9,1719)) => 50000.00
-ctime.days(date.dmy(24,1,1583)) => 102.00
-ctime.days(date.dmy(14,12,1585)) => 1157.00
-ctime.days(date.dmy(26,11,1621)) => 14288.00
-ctime.days(date.dmy(25,12,1821)) => 87365.00
-ctime.days(date.dmy(3,12,1882)) => 109623.00
-ctime.days(date.dmy(6,4,2002)) => 153211.00
-ctime.days(date.dmy(19,12,1999)) => 152372.00
-ctime.days(date.dmy(1,10,1978)) => 144623.00
-ctime.days(date.dmy(0,10,1978)) => 144622.00
-ctime.days(date.dmy(32,10,1978)) => sysmis
-ctime.days(date.dmy(31,0,1978)) => 144349.00
-ctime.days(date.dmy(31,13,1978)) => 144745.00
-ctime.days(date.dmy($sysmis,10,1978)) => sysmis
-ctime.days(date.dmy(31,$sysmis,1978)) => sysmis
-ctime.days(date.dmy(31,10,$sysmis)) => sysmis
-ctime.days(date.dmy($sysmis,$sysmis,1978)) => sysmis
-ctime.days(date.dmy(31,$sysmis,$sysmis)) => sysmis
-ctime.days(date.dmy($sysmis,10,$sysmis)) => sysmis
-ctime.days(date.dmy($sysmis,$sysmis,$sysmis)) => sysmis
-date.dmy('a',1,2) => error
-date.dmy(1,'a',2) => error
-date.dmy(1,2,'a') => error
-
-ctime.days(date.mdy(10,15,1582)) => 1.00
-ctime.days(date.mdy(9,6,1719)) => 50000.00
-ctime.days(date.mdy(1,24,1583)) => 102.00
-ctime.days(date.mdy(12,14,1585)) => 1157.00
-ctime.days(date.mdy(11,26,1621)) => 14288.00
-ctime.days(date.mdy(12,25,1821)) => 87365.00
-ctime.days(date.mdy(12,3,1882)) => 109623.00
-ctime.days(date.mdy(4,6,2002)) => 153211.00
-ctime.days(date.mdy(12,19,1999)) => 152372.00
-ctime.days(date.mdy(10,1,1978)) => 144623.00
-ctime.days(date.mdy(10,0,1978)) => 144622.00
-ctime.days(date.mdy(10,32,1978)) => sysmis
-ctime.days(date.mdy(0,31,1978)) => 144349.00
-ctime.days(date.mdy(13,31,1978)) => 144745.00
-ctime.days(date.mdy(10,$sysmis,1978)) => sysmis
-ctime.days(date.mdy($sysmis,31,1978)) => sysmis
-ctime.days(date.mdy(10,31,$sysmis)) => sysmis
-ctime.days(date.mdy($sysmis,$sysmis,1978)) => sysmis
-ctime.days(date.mdy($sysmis,31,$sysmis)) => sysmis
-ctime.days(date.mdy(10,$sysmis,$sysmis)) => sysmis
-ctime.days(date.mdy($sysmis,$sysmis,$sysmis)) => sysmis
-date.mdy('a',1,2) => error
-date.mdy(1,'a',2) => error
-date.mdy(1,2,'a') => error
-
-ctime.days(date.moyr(1,2000)) => 152385.00
-ctime.days(date.moyr(2,2000)) => 152416.00
-ctime.days(date.moyr(3,2000)) => 152445.00
-ctime.days(date.moyr(4,2000)) => 152476.00
-ctime.days(date.moyr(5,2000)) => 152506.00
-ctime.days(date.moyr(13,2000)) => 152751.00
-ctime.days(date.moyr(14,2000)) => sysmis
-ctime.days(date.moyr($sysmis,2000)) => sysmis
-ctime.days(date.moyr(1,$sysmis)) => sysmis
-ctime.days(date.moyr($sysmis,$sysmis)) => sysmis
-date.moyr('a',2000) => error
-date.moyr(5,'a') => error
-date.moyr('a','b') => error
-
-ctime.days(date.qyr(1,2000)) => 152385.00
-ctime.days(date.qyr(2,2000)) => 152476.00
-ctime.days(date.qyr(5,2000)) => 152751.00
-ctime.days(date.qyr(6,2000)) => sysmis
-ctime.days(date.qyr($sysmis,2000)) => sysmis
-ctime.days(date.qyr(1,$sysmis)) => sysmis
-ctime.days(date.qyr($sysmis,$sysmis)) => sysmis
-date.qyr('a',2000) => error
-date.qyr(5,'a') => error
-date.qyr('a','b') => error
-
-ctime.days(date.wkyr(1,2000)) => 152385.00
-ctime.days(date.wkyr(15,1999)) => 152118.00
-ctime.days(date.wkyr(36,1999)) => 152265.00
-ctime.days(date.wkyr(54,1999)) => sysmis
-ctime.days(date.wkyr($sysmis,1999)) => sysmis
-ctime.days(date.wkyr(1,$sysmis)) => sysmis
-ctime.days(date.wkyr($sysmis,$sysmis)) => sysmis
-date.wkyr('a',1999) => error
-date.wkyr(5,'a') => error
-date.wkyr('a','b') => error
-
-ctime.days(date.yrday(2000,1)) => 152385.00
-ctime.days(date.yrday(2000,100)) => 152484.00
-ctime.days(date.yrday(2000,253)) => 152637.00
-ctime.days(date.yrday(2000,500)) => sysmis
-ctime.days(date.yrday(2000,-100)) => sysmis
-ctime.days(date.yrday(1999,$sysmis)) => sysmis
-ctime.days(date.yrday($sysmis,1)) => sysmis
-ctime.days(date.yrday($sysmis,$sysmis)) => sysmis
-date.yrday(1999,'a') => error
-date.yrday('a',5) => error
-date.yrday('a','b') => error
-EOF
-
-# FIXME: XDATE.* functions
-# FIXME: LAG
-# FIXME: YRMODA
-
-printf "expressions..."
-for d in *.expr; do
-    base=`echo $d | sed 's/\.expr$//'`
-
-    # Remove comments.
-    sed -ne 's/#.*//;/^[ 	]*$/!p' < $base.expr > $base.clean
-    if [ $? -ne 0 ] ; then no_result ; fi
-
-    for optimize in opt noopt; do
-	if test optimize = opt; then
-	    opt_kw=''
-	else
-	    opt_kw=' NOOPTIMIZE'
-	fi
-	
-        # Translate to DEBUG EVALUATE commands.
-	activity="$base, $optimize: create input"
-	sed 's#^\(.*\) => \(.*\)$#DEBUG EVALUATE'"$opt_kw"'/\1.#' \
-	    < $base.clean > $base.$optimize.stat
-	if [ $? -ne 0 ] ; then no_result ; fi
-
-	# Run.
-	activity="$base, $optimize: run program"
-	$SUPERVISOR $top_builddir/src/pspp --testing-mode -o raw-ascii \
-	    $base.$optimize.stat > $base.$optimize.err 2> $base.$optimize.out
-
-	# Compare.
-	activity="$base, $optimize: compare output"
-	perl -pi -e 's/^\s*$//g' $base.clean $base.$optimize.out
-	diff -b $base.clean $base.$optimize.out
-	if [ $? -ne 0 ] ; then fail ; fi
-    done
-    num=`echo $d | sed 's/-.*//'`
-    printf " $num"
-done
-printf ' ...done\n'
-pass