!LET

[pspp] / tests / language / control / define.at

diff --git a/tests/language/control/define.at b/tests/language/control/define.at
index 0d4ef96b8240841c5832d902a5b8d6d6c0766ce1..0571303da1b8a6f049f9a63c692328419f9ecb68 100644 (file)
--- a/tests/language/control/define.at
+++ b/tests/language/control/define.at
@@ -9,7 +9,7 @@ dnl
 dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-dnl GNU General Public License for more details.
+dnl GNU nGeneral Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -53,7 +53,7 @@ m(n, o).
 "x "" y".
 ])
 AT_CLEANUP
-\f
+
 PSPP_CHECK_MACRO_EXPANSION([one !TOKENS(1) positional argument],
   [DEFINE !t1(!positional !tokens(1)) t1 (!1) !ENDDEFINE.],
   [!t1 a.
@@ -63,7 +63,7 @@ PSPP_CHECK_MACRO_EXPANSION([one !TOKENS(1) positional argument],
 t1(b)
 t1(a)
 note: unexpanded token "b"])
-\f
+
 AT_SETUP([macro expansion with positional arguments])
 AT_DATA([define.sps], [dnl
 DEFINE !title(!positional !tokens(1)) !1 !ENDDEFINE.
@@ -87,7 +87,7 @@ cmd2(!1, !2)
 DEFINE !p(!positional !tokens(1)
          /!positional !tokens(1)
         /!positional !tokens(1))
-p(!1, !2, !3)
+p(!1, !2, !3)(!*)
 !ENDDEFINE.
 
 DEBUG EXPAND.
@@ -175,12 +175,12 @@ cmd2(5 6, 7)
 
 "Three !TOKENS(1) arguments."
 
-p(a, b, c)
+p(a, b, c) (a b c)
 
-p(1, -2, -3)
+p(1, -2, -3) (1 -2 -3)
 ])
 AT_CLEANUP
-\f
+
 AT_SETUP([macro expansion with positional arguments - negative])
 AT_DATA([define.sps], [dnl
 DEFINE !title(!positional !tokens(1)) !1 !ENDDEFINE.
@@ -384,11 +384,375 @@ PSPP_CHECK_MACRO_EXPANSION([!CONCAT],
 !CONCAT('x', 'y').
 !CONCAT(12, 34).
 !CONCAT(!NULL, 123).
+!CONCAT(x, 0).
+!CONCAT(x, 0, y).
+!CONCAT(0, x).
+!CONCAT(0, x, y).
 !ENDDEFINE],
   [!c.],
   [xy.
 xy.
 1234.
-123.])
+123.
+x0.
+x0y.
+0 x.
+0 xy.])
+
+dnl Keep this test in sync with the examples for !EVAL in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!EVAL],
+  [DEFINE !vars() a b c !ENDDEFINE.
+DEFINE !e()
+!vars.
+!QUOTE(!vars).
+!EVAL(!vars).
+!QUOTE(!EVAL(!vars)).
+!ENDDEFINE
+DEFINE !e2(!positional !enclose('(',')'))
+!1.
+!QUOTE(!1).
+!EVAL(!1).
+!QUOTE(!EVAL(!1)).
+!ENDDEFINE],
+  [!e.
+!e2(!vars)],
+  [a b c.
+'!vars'.
+a b c.
+'a b c'.
+a b c.
+'!vars'.
+a b c.
+'a b c'.])
+
+dnl Keep this test in sync with the examples for !HEAD in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!HEAD],
+  [DEFINE !h()
+!HEAD('a b c').
+!HEAD('a').
+!HEAD(!NULL).
+!HEAD('').
+!ENDDEFINE],
+  [!h.],
+  [a.
+a.
+.
+.])
+
+dnl Keep this test in sync with the examples for !TAIL in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!TAIL],
+  [DEFINE !t()
+!TAIL('a b c').
+!TAIL('a').
+!TAIL(!NULL).
+!TAIL('').
+!ENDDEFINE],
+  [!t.],
+  [b c.
+.
+.
+.])
+
+dnl Keep this test in sync with the examples for !INDEX in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!INDEX],
+  [DEFINE !i()
+!INDEX(banana, an).
+!INDEX(banana, nan).
+!INDEX(banana, apple).
+!INDEX("banana", nan).
+!INDEX("banana", "nan").
+!INDEX(!UNQUOTE("banana"), !UNQUOTE("nan")).
+!ENDDEFINE],
+  [!i.],
+  [2.
+3.
+0.
+4.
+0.
+3.])
+
+dnl Keep this test in sync with the examples for !LENGTH in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!LENGTH],
+  [DEFINE !l()
+!LENGTH(123).
+!LENGTH(123.00).
+!LENGTH( 123 ).
+!LENGTH("123").
+!LENGTH(xyzzy).
+!LENGTH("xyzzy").
+!LENGTH("xy""zzy").
+!LENGTH(!UNQUOTE("xyzzy")).
+!LENGTH(!UNQUOTE("xy""zzy")).
+!LENGTH(!NULL).
+!ENDDEFINE.
+DEFINE !la(!positional !enclose('(',')'))
+!LENGTH(!1).
+!ENDDEFINE.],
+  [!l.
+!la(a b c).
+!la().],
+  [3.
+6.
+3.
+5.
+5.
+7.
+9.
+5.
+6.
+0.
+5.
+0.])
+
+dnl Keep this test in sync with the examples for !SUBSTR in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!SUBSTR],
+  [DEFINE !s()
+!SUBSTR(banana, 3).
+!SUBSTR(banana, 3, 3).
+!SUBSTR("banana", 3).
+!SUBSTR(!UNQUOTE("banana"), 3).
+!SUBSTR("banana", 3, 3).
+!SUBSTR(banana, 3, 0).
+!SUBSTR(banana, 3, 10).
+!SUBSTR(banana, 10, 3).
+!ENDDEFINE.],
+  [!s.],
+  [error
+nana.
+nan.
+anana.
+nana.
+ana.
+.
+nana.
+.])
+
+dnl Keep this test in sync with the examples for !UPCASE in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!UPCASE],
+  [DEFINE !u()
+!UPCASE(freckle).
+!UPCASE('freckle').
+!UPCASE('a b c').
+!UPCASE('A B C').
+!ENDDEFINE.],
+  [!u.],
+  [FRECKLE.
+FRECKLE.
+A B C.
+A B C.])
+
+
+dnl !* is implemented separately inside and outside function arguments
+dnl so this test makes sure to include both.
+PSPP_CHECK_MACRO_EXPANSION([!*], [dnl
+DEFINE !m(!POSITIONAL !TOKENS(1)
+         /!POSITIONAL !TOKENS(1))
+!*/
+!LENGTH(!*)/
+!SUBSTR(!*, 3)/
+!QUOTE(!*).
+!ENDDEFINE.],
+  [!m 123 b
+!m 2 3
+!m '' 'b'.
+], [123 b / 5 / 3 b / '123 b'.
+2 3 / 3 / 3 / '2 3'.
+'' 'b' / 6 / 'b' / ''''' ''b'''.])
+
+AT_SETUP([macro maximum nesting level (MNEST)])
+AT_KEYWORDS([MNEST])
+AT_DATA([define.sps], [dnl
+DEFINE !macro()
+!macro
+!ENDDEFINE.
+!macro.
+])
+AT_CHECK([pspp define.sps], [1], [dnl
+maximum nesting level exceeded
+define.sps.1: error: Syntax error at `!macro': expecting command name.
+])
+AT_CLEANUP
+
+AT_SETUP([macro !IF condition])
+AT_KEYWORDS([if])
+for operators in \
+    '!eq !ne !lt !gt !le !ge' \
+    '  =  <>   <   >  <=  >='
+do
+    set $operators
+    AS_BOX([$operators])
+    cat > define.sps <<EOF
+DEFINE !test(!positional !tokens(1))
+!if (!1 $1 1) !then true !else false !ifend
+!if (!1 $2 1) !then true !else false !ifend
+!if (!1 $3 1) !then true !else false !ifend
+!if (!1 $4 1) !then true !else false !ifend
+!if (!1 $5 1) !then true !else false !ifend
+!if (!1 $6 1) !then true !else false !ifend.
+!ENDDEFINE.
+DEBUG EXPAND.
+!test 0
+!test 1
+!test 2
+!test '1'
+!test 1.0
+EOF
+    AT_CAPTURE_FILE([define.sps])
+    AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+false true true false true false.
+
+true false false false true true.
+
+false true false true false true.
 
-dnl 
+true false false false true true.
+
+false true false true false true.
+])
+done
+AT_CLEANUP
+
+AT_SETUP([macro !IF condition -- case sensitivity])
+AT_KEYWORDS([if])
+for operators in \
+    '!eq !ne !lt !gt !le !ge' \
+    '  =  <>   <   >  <=  >='
+do
+    set $operators
+    AS_BOX([$operators])
+    cat > define.sps <<EOF
+DEFINE !test(!positional !tokens(1))
+!if (!1 $1 a) !then true !else false !ifend
+!if (!1 $1 A) !then true !else false !ifend
+!if (!1 $2 a) !then true !else false !ifend
+!if (!1 $2 A) !then true !else false !ifend
+!if (!1 $3 a) !then true !else false !ifend
+!if (!1 $3 A) !then true !else false !ifend
+!if (!1 $4 a) !then true !else false !ifend
+!if (!1 $4 A) !then true !else false !ifend
+!if (!1 $5 a) !then true !else false !ifend
+!if (!1 $5 A) !then true !else false !ifend
+!if (!1 $6 a) !then true !else false !ifend
+!if (!1 $6 A) !then true !else false !ifend
+!if (!1 $1 !null) !then true !else false !ifend
+!if (!1 $2 !null) !then true !else false !ifend.
+!ENDDEFINE.
+DEBUG EXPAND.
+!test a
+!test A
+!test b
+!test B
+EOF
+    AT_CAPTURE_FILE([define.sps])
+    AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+true false false true false false false true true false true true false true.
+
+false true true false true false false false true true false true false true.
+
+false false true true false false true true false false true true false true.
+
+false false true true true false false true true false false true false true.
+])
+done
+AT_CLEANUP
+
+AT_SETUP([macro !IF condition -- logical operators])
+AT_KEYWORDS([if])
+for operators in \
+    '!and !or !not' \
+    '   &   |    ~'
+do
+    set $operators
+    AS_BOX([$operators])
+    cat > define.sps <<EOF
+DEFINE !test_binary(!positional !tokens(1)/!positional !tokens(1))
+!if !1 $1 !2 !then true !else false !ifend
+!if !1 $2 !2 !then true !else false !ifend.
+!ENDDEFINE.
+
+DEFINE !test_unary(!positional !tokens(1))
+!if $3 !1 !then true !else false !ifend.
+!ENDDEFINE.
+
+* These are:
+  ((not A) and B) or C
+  not (A and B) or C
+  not A and (B or C)
+DEFINE !test_prec(!pos !tokens(1)/!pos !tokens(1)/!pos !tokens(1))
+!if $3 !1 $1 !2 $2 !3 !then true !else false !ifend
+!if $3 (!1 $1 !2) $2 !3 !then true !else false !ifend
+!if $3 !1 $1 (!2 $2 !3) !then true !else false !ifend
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!test_binary 0 0
+!test_binary 0 1
+!test_binary 1 0
+!test_binary 1 1
+!test_unary 0
+!test_unary 1
+!test_prec 0 0 0 !test_prec 0 0 1 !test_prec 0 1 0 !test_prec 0 1 1.
+!test_prec 1 0 0 !test_prec 1 0 1 !test_prec 1 1 0 !test_prec 1 1 1.
+EOF
+    AT_CAPTURE_FILE([define.sps])
+    AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+false false.
+
+false true.
+
+false true.
+
+true true.
+
+true.
+
+false.
+
+false true false
+true true true
+true true true
+true true true
+
+false true false
+true true false
+false false false
+true true false
+])
+done
+AT_CLEANUP
+
+AT_SETUP([macro !LET])
+AT_KEYWORDS([let])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(!POS !CMDEND)
+!LET !v1 = !CONCAT('x',!1,'y')
+!LET !v2 = !QUOTE(!v1)
+!LET !v3 = (!LENGTH(!1) = 1)
+!LET !v4 = (!SUBSTR(!1, 3) = !NULL)
+v1=!v1.
+v2=!v2.
+v3=!v3.
+v4=!v4.
+!ENDDEFINE.
+DEBUG EXPAND.
+!macro 0.
+!macro.
+!macro xyzzy.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+v1 = x0y.
+v2 = 'x0y'.
+v3 = 1.
+v4 = 1.
+
+v1 = xy.
+v2 = 'xy'.
+v3 = 0.
+v4 = 1.
+
+v1 = xxyzzyy.
+v2 = 'xxyzzyy'.
+v3 = 0.
+v4 = 0.
+])
+AT_CLEANUP
\ No newline at end of file