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/>.
"x "" y".
])
AT_CLEANUP
-\f
+
PSPP_CHECK_MACRO_EXPANSION([one !TOKENS(1) positional argument],
[DEFINE !t1(!positional !tokens(1)) t1 (!1) !ENDDEFINE.],
[!t1 a.
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.
DEFINE !p(!positional !tokens(1)
/!positional !tokens(1)
/!positional !tokens(1))
-p(!1, !2, !3)
+p(!1, !2, !3)(!*)
!ENDDEFINE.
DEBUG EXPAND.
"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.
])
AT_CLEANUP
+AT_SETUP([keyword macro argument name with ! prefix])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(!x=!TOKENS(1).
+])
+AT_CHECK([pspp -O format=csv define.sps], [1], [dnl
+"define.sps:1.15-1.16: error: DEFINE: Syntax error at `!x': Keyword macro parameter must be named in definition without ""!"" prefix."
+])
+AT_CLEANUP
+
+AT_SETUP([reserved macro keyword argument name])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(if=!TOKENS(1).
+])
+AT_CHECK([pspp -O format=csv define.sps], [1], [dnl
+"define.sps:1.15-1.16: error: DEFINE: Syntax error at `if': Cannot use macro keyword ""if"" as an argument name."
+])
+AT_CLEANUP
+
PSPP_CHECK_MACRO_EXPANSION([one !TOKENS(1) keyword argument],
[DEFINE !k(arg1 = !TOKENS(1)) k(!arg1) !ENDDEFINE.],
[!k arg1=x.
!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],
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 -O format=csv define.sps], [1], [dnl
+maximum nesting level exceeded
+define.sps:4.1-4.6: error: Syntax error at `!macro' (in expansion of `!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.
+
+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
+
+AT_SETUP([macro indexed !DO])
+AT_KEYWORDS([index do])
+AT_DATA([define.sps], [dnl
+DEFINE !title(!POS !TOKENS(1)) !1. !ENDDEFINE.
+
+DEFINE !for(!POS !TOKENS(1) / !POS !TOKENS(1))
+!DO !var = !1 !TO !2 !var !DOEND.
+!ENDDEFINE.
+
+DEFINE !forby(!POS !TOKENS(1) / !POS !TOKENS(1) / !POS !TOKENS(1))
+!DO !var = !1 !TO !2 !BY !3 !var !DOEND.
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!title "increasing".
+!for 1 5.
+!forby 1 5 1.
+!forby 1 5 2.
+!forby 1 5 2.5.
+!forby 1 5 -1.
+
+!title "decreasing".
+!for 5 1.
+!forby 5 1 1.
+!forby 5 1 -1.
+!forby 5 1 -2.
+!forby 5 1 -3.
+
+!title "non-integer".
+!for 1.5 3.5.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+"increasing".
+
+1 2 3 4 5.
+
+1 2 3 4 5.
+
+1 3 5.
+
+1 3.5.
+
+.
+
+"decreasing".
+
+.
+
+.
+
+5 4 3 2 1.
+
+5 3 1.
+
+5 2.
+
+"non-integer".
+
+1.5 2.5 3.5.
+])
+AT_CLEANUP
+
+AT_SETUP([macro !DO invalid variable names])
+AT_KEYWORDS([index do])
+AT_DATA([define.sps], [dnl
+DEFINE !for(x=!TOKENS(1) / y=!TOKENS(1))
+!DO !x = !x !TO !y !var !DOEND.
+!ENDDEFINE.
+
+DEFINE !for2(x=!TOKENS(1) / y=!TOKENS(1))
+!DO !noexpand = !x !TO !y !var !DOEND.
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!for x=1 y=5.
+!for2 x=1 y=5.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+cannot use argument name or macro keyword as !DO variable
+cannot use argument name or macro keyword as !DO variable
+!DO 1 = 1 !TO 5 !var !DOEND.
+
+!DO !noexpand = 1 !TO 5 !var !DOEND.
+])
+AT_CLEANUP
+
+AT_SETUP([macro indexed !DO reaches MITERATE])
+AT_KEYWORDS([index do])
+AT_DATA([define.sps], [dnl
+DEFINE !title(!POS !TOKENS(1)) !1. !ENDDEFINE.
+
+DEFINE !for(!POS !TOKENS(1) / !POS !TOKENS(1))
+!DO !var = !1 !TO !2 !var !DOEND.
+!ENDDEFINE.
+
+DEFINE !forby(!POS !TOKENS(1) / !POS !TOKENS(1) / !POS !TOKENS(1))
+!DO !var = !1 !TO !2 !BY !3 !var !DOEND.
+!ENDDEFINE.
+
+SET MITERATE=3.
+DEBUG EXPAND.
+!title "increasing".
+!for 1 5.
+!forby 1 5 1.
+!forby 1 5 2.
+!forby 1 5 2.5.
+!forby 1 5 -1.
+
+!title "decreasing".
+!for 5 1.
+!forby 5 1 1.
+!forby 5 1 -1.
+!forby 5 1 -2.
+!forby 5 1 -3.
+
+!title "non-integer".
+!for 1.5 3.5.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+exceeded maximum number of iterations 3
+exceeded maximum number of iterations 3
+exceeded maximum number of iterations 3
+"increasing".
+
+1 2 3 4.
+
+1 2 3 4.
+
+1 3 5.
+
+1 3.5.
+
+.
+
+"decreasing".
+
+.
+
+.
+
+5 4 3 2.
+
+5 3 1.
+
+5 2.
+
+"non-integer".
+
+1.5 2.5 3.5.
+])
+AT_CLEANUP
+
+AT_SETUP([!BREAK with macro indexed !DO])
+AT_KEYWORDS([index do break])
+AT_DATA([define.sps], [dnl
+DEFINE !title(!POS !TOKENS(1)) !1. !ENDDEFINE.
+
+DEFINE !for(!POS !TOKENS(1) / !POS !TOKENS(1) / !POS !TOKENS(1))
+!DO !var = !1 !TO !2
+ !var
+ !IF 1 !THEN
+ !IF !var = !3 !THEN
+ x
+ !BREAK
+ y
+ !IFEND
+ ,
+ !IFEND
+!DOEND.
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!for 1 5 4.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+1, 2, 3, 4 x.
+])
+AT_CLEANUP
+
+AT_SETUP([macro list !DO])
+AT_KEYWORDS([index do])
+AT_DATA([define.sps], [dnl
+DEFINE !for(!POS !CMDEND)
+(!DO !i !IN (!1) (!i) !DOEND).
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!for a b c.
+!for 'foo bar baz quux'.
+!for.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+( (a) (b) (c) ).
+
+( (foo) (bar) (baz) (quux) ).
+
+( ).
+])
+AT_CLEANUP
+
+AT_SETUP([macro list !DO reaches MITERATE])
+AT_KEYWORDS([index do])
+AT_DATA([define.sps], [dnl
+DEFINE !for(!POS !CMDEND)
+(!DO !i !IN (!1) (!i) !DOEND).
+!ENDDEFINE.
+
+SET MITERATE=2.
+DEBUG EXPAND.
+!for a b c.
+!for 'foo bar baz quux'.
+!for.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+exceeded maximum number of iterations 2
+exceeded maximum number of iterations 2
+( (a) (b) ).
+
+( (foo) (bar) ).
+
+( ).
+])
+AT_CLEANUP
+
+AT_SETUP([!BREAK with macro list !DO])
+AT_KEYWORDS([index break do])
+AT_DATA([define.sps], [dnl
+DEFINE !for(!POS !TOKENS(1) / !POS !CMDEND)
+(!DO !i !IN (!2)
+ (!i)
+ !IF 1 !THEN
+ !IF !i = !1 !THEN
+ x
+ !BREAK
+ y
+ !IFEND
+ ,
+ !IFEND
+!DOEND).
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!for d a b c.
+!for baz 'foo bar baz quux'.
+!for e.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+( (a), (b), (c), ).
+
+( (foo), (bar), (baz)x).
+
+( ).
+])
+AT_CLEANUP
+
+AT_SETUP([macro !LET])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(!pos !enclose('(',')'))
+!LET !x=!1
+!LET !y=!QUOTE(!1)
+!LET !z=(!y="abc")
+!y !z
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!macro(1+2).
+!macro(abc).
+])
+AT_CHECK([pspp --testing-mode define.sps -O format=csv], [0], [dnl
+1 + 2 0
+
+abc 1
+])
+AT_CLEANUP
+
+AT_SETUP([macro !LET invalid variable names])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(x=!tokens(1))
+!LET !x=!x
+!ENDDEFINE.
+
+DEFINE !macro2()
+!LET !do=x
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!macro 1.
+!macro2.
+])
+AT_CHECK([pspp --testing-mode define.sps -O format=csv], [0], [dnl
+cannot use argument name or macro keyword as !LET variable
+cannot use argument name or macro keyword as !LET variable
+expected macro variable name following !DO
+!LET =
+
+!LET !do = x
+])
+AT_CLEANUP
+
+AT_SETUP([BEGIN DATA inside a macro])
+AT_DATA([define.sps], [dnl
+DEFINE !macro()
+DATA LIST NOTABLE /x 1.
+BEGIN DATA
+1
+2
+3
+END DATA.
+LIST.
+!ENDDEFINE.
+
+!macro
+])
+AT_CHECK([pspp define.sps -O format=csv], [0], [dnl
+Table: Data List
+x
+1
+2
+3
+])
+AT_CLEANUP
+
+AT_SETUP([TITLE and SUBTITLE with macros])
+AT_KEYWORDS([macro])
+for command in TITLE SUBTITLE; do
+ cat >title.sps <<EOF
+DEFINE !paste(!POS !TOKENS(1) / !POS !TOKENS(1))
+!CONCAT(!1,!2)
+!ENDDEFINE.
+$command prefix !paste foo bar suffix.
+SHOW $command.
+EOF
+ cat >expout <<EOF
+title.sps:5: note: SHOW: $command is prefix foobar suffix.
+EOF
+ AT_CHECK([pspp -O format=csv title.sps], [0], [expout])
+done
+AT_CLEANUP
+
+AT_SETUP([error message within macro expansion])
+AT_DATA([define.sps], [dnl
+DEFINE !vars(!POS !TOKENS(1)) a b C !ENDDEFINE.
+DATA LIST NOTABLE /a b 1-2.
+COMPUTE x = !vars x.
+])
+AT_CHECK([pspp -O format=csv define.sps], [1], [dnl
+define.sps:3.13-3.19: error: COMPUTE: Syntax error at `b' (in expansion of `!vars x'): expecting end of command.
+])
+AT_CLEANUP
\ No newline at end of file
projects / pspp / blobdiff