--- /dev/null
+dnl PSPP - a program for statistical analysis.
+dnl Copyright (C) 2017 Free Software Foundation, Inc.
+dnl
+dnl This program is free software: you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation, either version 3 of the License, or
+dnl (at your option) any later version.
+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 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/>.
+dnl
+AT_BANNER([DEFINE])
+
+AT_SETUP([simple macro expansion])
+AT_DATA([define.sps], [dnl
+DEFINE !macro()
+a b c d
+e f g h.
+i j k l
+1,2,3,4.
+5+6+7.
+m(n,o).
+"a" "b" "c" 'a' 'b' 'c'.
+"x "" y".
+!ENDDEFINE.
+DEBUG EXPAND.
+!macro
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+a b c d e f g h.
+i j k l 1, 2, 3, 4.
+5 + 6 + 7.
+m(n, o).
+"a" "b" "c" 'a' 'b' 'c'.
+"x "" y".
+])
+AT_CLEANUP
+
+AT_SETUP([redefining a macro])
+AT_DATA([define.sps], [dnl
+DEFINE !macro() 0 !ENDDEFINE.
+DEFINE !macro() 1 !ENDDEFINE.
+DEBUG EXPAND.
+!macro.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+1
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - one !TOKENS(1) positional argument])
+AT_KEYWORDS([TOKENS])
+AT_DATA([define.sps], [dnl
+DEFINE !t1(!positional=!tokens(1)) t1 (!1) !ENDDEFINE.
+DEBUG EXPAND.
+!t1 a.
+!t1 b.
+!t1 a b.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+t1(a)
+
+t1(b)
+
+t1(a)
+
+note: unexpanded token "b"
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion with positional arguments])
+AT_DATA([define.sps], [dnl
+DEFINE !title(!positional !tokens(1)) !1 !ENDDEFINE.
+DEFINE !t1(!positional !tokens(1)) t1 (!1) !ENDDEFINE.
+DEFINE !t2(!positional !tokens(2)) t2 (!1) !ENDDEFINE.
+
+DEFINE !ce(!positional=!charend('/')) ce (!1) !ENDDEFINE.
+DEFINE !ce2(!positional=!charend('(')
+ /!positional !charend(')'))
+ce2 (!1, !2)
+!ENDDEFINE.
+
+DEFINE !e(!positional !enclose('{','}')) e (!1) !ENDDEFINE.
+
+DEFINE !cmd(!positional !cmdend) cmd(!1) !ENDDEFINE.
+DEFINE !cmd2(!positional !cmdend
+ /!positional !tokens(1))
+cmd2(!1, !2)
+!ENDDEFINE.
+
+DEFINE !p(!positional !tokens(1)
+ /!positional !tokens(1)
+ /!positional !tokens(1))
+p(!1, !2, !3)(!*)
+!ENDDEFINE.
+
+DEBUG EXPAND.
+!title "!TOKENS(1) argument."
+!t1 a.
+!t1 b.
+!t1 a b.
+
+!title "!TOKENS(2) argument."
+!t2 a b.
+!t2 b c d.
+
+!title "!CHAREND argument."
+!ce/.
+!ce x/.
+!ce x y/.
+!ce x y z/.
+
+!title "Two !CHAREND arguments."
+!ce2 x(y).
+!ce2 1 2 3 4().
+
+!title "!ENCLOSE argument."
+!e {}.
+!e {a}.
+!e {a b}.
+
+!title "!CMDEND argument."
+!cmd 1 2 3 4.
+!cmd2 5 6.
+7.
+
+!title "Three !TOKENS(1) arguments."
+!p a b c.
+!p 1 -2 -3.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+"!TOKENS(1) argument."
+
+t1(a)
+
+t1(b)
+
+t1(a)
+
+note: unexpanded token "b"
+
+"!TOKENS(2) argument."
+
+t2(a b)
+
+t2(b c)
+
+note: unexpanded token "d"
+
+"!CHAREND argument."
+
+ce( )
+
+ce(x)
+
+ce(x y)
+
+ce(x y z)
+
+"Two !CHAREND arguments."
+
+ce2(x, y)
+
+ce2(1 2 3 4, )
+
+"!ENCLOSE argument."
+
+e( )
+
+e(a)
+
+e(a b)
+
+"!CMDEND argument."
+
+cmd(1 2 3 4)
+
+cmd2(5 6, )
+
+note: unexpanded token "7"
+
+"Three !TOKENS(1) arguments."
+
+p(a, b, c) (a b c)
+
+p(1, -2, -3) (1 -2 -3)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call missing positional !TOKENS arguments])
+AT_KEYWORDS([TOKENS])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !tokens(1) !default(x)
+ /!positional !tokens(1) !default(y)
+ /!positional !tokens(1) !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p a b c.
+!p a b.
+!p a.
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+(a, b, c)
+
+(a, b, z)
+
+(a, y, z)
+
+(x, y, z)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call incomplete positional !TOKENS arguments])
+AT_KEYWORDS([TOKENS])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !tokens(2) !default(x)
+ /!positional !tokens(2) !default(y)
+ /!positional !tokens(2) !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p a1 a2 b1 b2 c1 c2.
+!p a1 a2 b1 b2 c1.
+!p a1 a2 b1 b2.
+!p a1 a2 b1.
+!p a1 a2.
+!p a1.
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+(a1 a2, b1 b2, c1 c2)
+
+define.sps:8.18: error: DEBUG EXPAND: Reached end of command expecting 1 more
+token in argument !3 to macro !p.
+ 8 | !p a1 a2 b1 b2 c1.
+ | ^
+
+(a1 a2, b1 b2, c1)
+
+(a1 a2, b1 b2, z)
+
+define.sps:10.12: error: DEBUG EXPAND: Reached end of command expecting 1 more
+token in argument !2 to macro !p.
+ 10 | !p a1 a2 b1.
+ | ^
+
+(a1 a2, b1, z)
+
+(a1 a2, y, z)
+
+define.sps:12.6: error: DEBUG EXPAND: Reached end of command expecting 1 more
+token in argument !1 to macro !p.
+ 12 | !p a1.
+ | ^
+
+(a1, y, z)
+
+(x, y, z)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call empty positional !CHAREND arguments])
+AT_KEYWORDS([CHAREND])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !charend(',') !default(x)
+ /!positional !charend(';') !default(y)
+ /!positional !charend(':') !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p a,b;c:.
+!p a,b;:.
+!p a,;c:.
+!p a,;:.
+!p,b;c:.
+!p,b;:.
+!p,;c:.
+!p,;:.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+(a, b, c)
+
+(a, b, )
+
+(a, , c)
+
+(a, , )
+
+(, b, c)
+
+(, b, )
+
+(, , c)
+
+(, , )
+])
+AT_CLEANUP
+
+AT_SETUP([macro call missing positional !CHAREND arguments])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !charend(',') !default(x)
+ /!positional !charend(';') !default(y)
+ /!positional !charend(':') !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p a,b;c:.
+!p a,b;.
+!p a,;.
+!p ,b;.
+!p ,;.
+
+!p a,.
+!p ,.
+
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+(a, b, c)
+
+(a, b, z)
+
+(a, , z)
+
+(, b, z)
+
+(, , z)
+
+(a, y, z)
+
+(, y, z)
+
+(x, y, z)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call incomplete positional !CHAREND arguments])
+AT_KEYWORDS([CHAREND])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !charend(',') !default(x)
+ /!positional !charend(';') !default(y)
+ /!positional !charend(':') !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p a,b;c:.
+!p a,b;c.
+!p a,b;.
+!p a,b.
+!p a,.
+!p a.
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+(a, b, c)
+
+define.sps:8.9: error: DEBUG EXPAND: Reached end of command expecting ":" in
+argument !3 to macro !p.
+ 8 | !p a,b;c.
+ | ^
+
+(a, b, c)
+
+(a, b, z)
+
+define.sps:10.7: error: DEBUG EXPAND: Reached end of command expecting ";" in
+argument !2 to macro !p.
+ 10 | !p a,b.
+ | ^
+
+(a, b, z)
+
+(a, y, z)
+
+define.sps:12.5: error: DEBUG EXPAND: Reached end of command expecting "," in
+argument !1 to macro !p.
+ 12 | !p a.
+ | ^
+
+(a, y, z)
+
+(x, y, z)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call missing positional !ENCLOSE arguments])
+AT_KEYWORDS([ENCLOSE])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !enclose('(',')') !default(x)
+ /!positional !enclose('<','>') !default(y)
+ /!positional !enclose('{','}') !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p (a)<b>{c}.
+!p (a)<b>.
+!p (a).
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+(a, b, c)
+
+(a, b, z)
+
+(a, y, z)
+
+(x, y, z)
+])
+AT_CLEANUP
+
+AT_SETUP([macro call incomplete positional !ENCLOSE arguments])
+AT_KEYWORDS([ENCLOSE])
+AT_DATA([define.sps], [dnl
+DEFINE !p(!positional !enclose('(',')') !default(x)
+ /!positional !enclose('<','>') !default(y)
+ /!positional !enclose('{','}') !default(z))
+(!1, !2, !3)
+!ENDDEFINE.
+DEBUG EXPAND.
+!p (a)<b>{c}.
+!p (a)<b>{c.
+!p (a)<b>{.
+!p (a)<b>.
+!p (a)<b.
+!p (a)<.
+!p (a).
+!p (a.
+!p (.
+!p.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+(a, b, c)
+
+define.sps:8.12: error: DEBUG EXPAND: Reached end of command expecting "}" in
+argument !3 to macro !p.
+ 8 | !p (a)<b>{c.
+ | ^
+
+(a, b, c)
+
+define.sps:9.11: error: DEBUG EXPAND: Reached end of command expecting "}" in
+argument !3 to macro !p.
+ 9 | !p (a)<b>{.
+ | ^
+
+(a, b, )
+
+(a, b, z)
+
+define.sps:11.9: error: DEBUG EXPAND: Reached end of command expecting ">" in
+argument !2 to macro !p.
+ 11 | !p (a)<b.
+ | ^
+
+(a, b, z)
+
+define.sps:12.8: error: DEBUG EXPAND: Reached end of command expecting ">" in
+argument !2 to macro !p.
+ 12 | !p (a)<.
+ | ^
+
+(a, , z)
+
+(a, y, z)
+
+define.sps:14.6: error: DEBUG EXPAND: Reached end of command expecting ")" in
+argument !1 to macro !p.
+ 14 | !p (a.
+ | ^
+
+(a, y, z)
+
+define.sps:15.5: error: DEBUG EXPAND: Reached end of command expecting ")" in
+argument !1 to macro !p.
+ 15 | !p (.
+ | ^
+
+(, y, z)
+
+(x, y, z)
+])
+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: Keyword macro parameter must be named in definition without ""!"" prefix.
+ 1 | DEFINE !macro@{:@!x !TOKENS(1).
+ | ^~"
+])
+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: Cannot use macro keyword ""if"" as an argument name.
+ 1 | DEFINE !macro@{:@if=!TOKENS(1).
+ | ^~"
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - one !TOKENS(1) keyword argument])
+AT_KEYWORDS([TOKENS])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 = !TOKENS(1)) k(!arg1) !ENDDEFINE.
+DEBUG EXPAND.
+!k arg1=x.
+!k arg1=x y.
+!k.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+k(x)
+
+k(x)
+
+note: unexpanded token "y"
+
+k( )
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - one !TOKENS(1) keyword argument - negative])
+AT_KEYWORDS([TOKENS])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 !TOKENS(1)) k(!arg1) !ENDDEFINE.
+DEBUG EXPAND.
+!k arg1.
+!k arg1=.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:3.8: error: DEBUG EXPAND: Found `.' while expecting `=' reading
+argument !arg1 to macro !k.
+ 3 | !k arg1.
+ | ^
+
+k( )
+
+define.sps:4.9: error: DEBUG EXPAND: Reached end of command expecting 1 more
+token in argument !arg1 to macro !k.
+ 4 | !k arg1=.
+ | ^
+
+k( )
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - !CHAREND keyword arguments])
+AT_KEYWORDS([CHAREND])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 = !CHAREND('/')
+ /arg2 = !CHAREND('/'))
+k(!arg1, !arg2)
+!ENDDEFINE.
+DEBUG EXPAND.
+!k arg1=x/ arg2=y/.
+!k arg1=x/.
+!k arg2=y/.
+!k.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+k(x, y)
+
+k(x, )
+
+k(, y)
+
+k(, )
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - !CHAREND keyword arguments - negative])
+AT_KEYWORDS([CHAREND])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 = !CHAREND('/')
+ /arg2 = !CHAREND('/'))
+k(!arg1, !arg2)
+!ENDDEFINE.
+DEBUG EXPAND.
+!k arg1.
+!k arg1=.
+!k arg1=x.
+!k arg1=x/ arg2=y.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:6.8: error: DEBUG EXPAND: Found `.' while expecting `=' reading
+argument !arg1 to macro !k.
+ 6 | !k arg1.
+ | ^
+
+k(, )
+
+define.sps:7.9: error: DEBUG EXPAND: Reached end of command expecting "/" in
+argument !arg1 to macro !k.
+ 7 | !k arg1=.
+ | ^
+
+k(, )
+
+define.sps:8.10: error: DEBUG EXPAND: Reached end of command expecting "/" in
+argument !arg1 to macro !k.
+ 8 | !k arg1=x.
+ | ^
+
+k(x, )
+
+define.sps:9.18: error: DEBUG EXPAND: Reached end of command expecting "/" in
+argument !arg2 to macro !k.
+ 9 | !k arg1=x/ arg2=y.
+ | ^
+
+k(x, y)
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - !ENCLOSE keyword arguments])
+AT_KEYWORDS([ENCLOSE])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 = !ENCLOSE('(',')')
+ /arg2 = !ENCLOSE('{','}'))
+k(!arg1, !arg2)
+!ENDDEFINE.
+DEBUG EXPAND.
+!k arg1=(x) arg2={y}.
+!k arg1=(x).
+!k arg2={y}.
+!k.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+k(x, y)
+
+k(x, )
+
+k(, y)
+
+k(, )
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion - !ENCLOSE keyword arguments - negative])
+AT_KEYWORDS([ENCLOSE])
+AT_DATA([define.sps], [dnl
+DEFINE !k(arg1 = !ENCLOSE('(',')')
+ /arg2 = !ENCLOSE('{','}'))
+k(!arg1, !arg2)
+!ENDDEFINE.
+DEBUG EXPAND.
+!k arg1.
+!k arg1=.
+!k arg1=x.
+!k arg1=(x.
+!k arg1=(x) arg2.
+!k arg1=(x) arg2=.
+!k arg1=(x) arg2=y.
+!k arg1=(x) arg2=(y.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:6.8: error: DEBUG EXPAND: Found `.' while expecting `=' reading
+argument !arg1 to macro !k.
+ 6 | !k arg1.
+ | ^
+
+k(, )
+
+define.sps:7.9: error: DEBUG EXPAND: Found `.' while expecting `@{:@' reading
+argument !arg1 to macro !k.
+ 7 | !k arg1=.
+ | ^
+
+k(, )
+
+define.sps:8.9: error: DEBUG EXPAND: Found `x' while expecting `@{:@' reading
+argument !arg1 to macro !k.
+ 8 | !k arg1=x.
+ | ^
+
+k(, )
+
+note: unexpanded token "x"
+
+define.sps:9.11: error: DEBUG EXPAND: Reached end of command expecting "@:}@" in
+argument !arg1 to macro !k.
+ 9 | !k arg1=@{:@x.
+ | ^
+
+k(x, )
+
+define.sps:10.17: error: DEBUG EXPAND: Found `.' while expecting `=' reading
+argument !arg2 to macro !k.
+ 10 | !k arg1=(x) arg2.
+ | ^
+
+k(x, )
+
+define.sps:11.18: error: DEBUG EXPAND: Found `.' while expecting `{' reading
+argument !arg2 to macro !k.
+ 11 | !k arg1=(x) arg2=.
+ | ^
+
+k(x, )
+
+define.sps:12.18: error: DEBUG EXPAND: Found `y' while expecting `{' reading
+argument !arg2 to macro !k.
+ 12 | !k arg1=(x) arg2=y.
+ | ^
+
+k(x, )
+
+note: unexpanded token "y"
+
+define.sps:13.18: error: DEBUG EXPAND: Found `@{:@' while expecting `{' reading
+argument !arg2 to macro !k.
+ 13 | !k arg1=(x) arg2=@{:@y.
+ | ^
+
+k(x, )
+
+note: unexpanded token "@{:@"
+
+note: unexpanded token "y"
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !BLANKS in the manual.
+AT_SETUP([macro expansion - !BLANKS])
+AT_KEYWORDS([BLANKS])
+AT_DATA([define.sps], [dnl
+DEFINE !b()
+!BLANKS(0).
+!QUOTE(!BLANKS(0)).
+!BLANKS(1).
+!QUOTE(!BLANKS(1)).
+!BLANKS(2).
+!QUOTE(!BLANKS(2)).
+!BLANKS(5).
+!QUOTE(!BLANKS(5)).
+!ENDDEFINE.
+DEBUG EXPAND.
+!b.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+.
+''.
+.
+' '.
+.
+' '.
+.
+' '.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !CONCAT in the manual.
+AT_SETUP([macro expansion - !CONCAT])
+AT_KEYWORDS([CONCAT])
+AT_DATA([define.sps], [dnl
+DEFINE !c()
+!CONCAT(x, y).
+!CONCAT('x', 'y').
+!CONCAT(12, 34).
+!CONCAT(!NULL, 123).
+!CONCAT(x, 0).
+!CONCAT(x, 0, y).
+!CONCAT(0, x).
+!CONCAT(0, x, y).
+!ENDDEFINE.
+DEBUG EXPAND.
+!c
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+xy.
+xy.
+1234.
+123.
+x0.
+x0y.
+0 x.
+0 xy.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !EVAL in the manual.
+AT_SETUP([macro expansion - !EVAL])
+AT_KEYWORDS([EVAL])
+AT_DATA([define.sps], [dnl
+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.
+DEBUG EXPAND.
+!e.
+!e2(!vars).
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+a b c.
+'!vars'.
+a b c.
+'a b c'.
+
+a b c.
+'!vars'.
+a b c.
+'a b c'.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !HEAD in the manual.
+AT_SETUP([macro expansion - !HEAD])
+AT_KEYWORDS([HEAD])
+AT_DATA([define.sps], [dnl
+DEFINE !h()
+!HEAD('a b c').
+!HEAD('a').
+!HEAD(!NULL).
+!HEAD('').
+!ENDDEFINE.
+DEBUG EXPAND.
+!h.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+a.
+a.
+.
+.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !TAIL in the manual.
+AT_SETUP([macro expansion - !TAIL])
+AT_KEYWORDS([TAIL])
+AT_DATA([define.sps], [dnl
+DEFINE !t()
+!TAIL('a b c').
+!TAIL('a').
+!TAIL(!NULL).
+!TAIL('').
+!ENDDEFINE.
+DEBUG EXPAND.
+!t.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+b c.
+.
+.
+.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !INDEX in the manual.
+AT_SETUP([macro expansion - !INDEX])
+AT_KEYWORDS([INDEX])
+AT_DATA([define.sps], [dnl
+DEFINE !i()
+!INDEX(banana, an).
+!INDEX(banana, nan).
+!INDEX(banana, apple).
+!INDEX("banana", nan).
+!INDEX("banana", "nan").
+!INDEX(!UNQUOTE("banana"), !UNQUOTE("nan")).
+!ENDDEFINE.
+DEBUG EXPAND.
+!i.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+2.
+3.
+0.
+4.
+0.
+3.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !LENGTH in the manual.
+AT_SETUP([macro expansion - !LENGTH])
+AT_KEYWORDS([LENGTH])
+AT_DATA([define.sps], [dnl
+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.
+DEBUG EXPAND.
+!l.
+!la(a b c).
+!la().
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+3.
+6.
+3.
+5.
+5.
+7.
+9.
+5.
+6.
+0.
+
+5.
+
+0.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !NULL in the manual.
+AT_SETUP([macro expansion - !NULL])
+AT_KEYWORDS([NULL])
+AT_DATA([define.sps], [dnl
+DEFINE !n()
+!NULL.
+!QUOTE(!NULL).
+!ENDDEFINE.
+DEBUG EXPAND.
+!n.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+.
+''.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !QUOTE and !UNQUOTE in the manual.
+AT_SETUP([macro expansion - !QUOTE and !UNQUOTE])
+AT_KEYWORDS([QUOTE UNQUOTE])
+AT_DATA([define.sps], [dnl
+DEFINE !q(!POS !CMDEND)
+!QUOTE(123.0).
+!QUOTE( 123 ).
+!QUOTE('a b c').
+!QUOTE("a b c").
+!QUOTE(!1).
+
+!UNQUOTE(123.0).
+!UNQUOTE( 123 ).
+!UNQUOTE('a b c').
+!UNQUOTE("a b c").
+!UNQUOTE(!1).
+
+!QUOTE(!UNQUOTE(123.0)).
+!QUOTE(!UNQUOTE( 123 )).
+!QUOTE(!UNQUOTE('a b c')).
+!QUOTE(!UNQUOTE("a b c")).
+!QUOTE(!UNQUOTE(!1)).
+!ENDDEFINE.
+DEBUG EXPAND.
+!q a 'b' c.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+'123.0'.
+'123'.
+'a b c'.
+"a b c".
+'a ''b'' c'.
+
+123.0.
+123.
+a b c.
+a b c.
+a 'b' c.
+
+'123.0'.
+'123'.
+'a b c'.
+'a b c'.
+'a ''b'' c'.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !SUBSTR in the manual.
+AT_SETUP([macro expansion - !SUBSTR])
+AT_KEYWORDS([SUBSTR])
+AT_DATA([define.sps], [dnl
+DEFINE !s()
+!SUBSTR(banana, 3).
+!SUBSTR(banana, 3, 3).
+!SUBSTR("banana", 1, 3).
+!SUBSTR(!UNQUOTE("banana"), 3).
+!SUBSTR("banana", 3, 3).
+!SUBSTR(banana, 3, 0).
+!SUBSTR(banana, 3, 10).
+!SUBSTR(banana, 10, 3).
+!ENDDEFINE.
+DEBUG EXPAND.
+!s.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1-10: At `"ba' in the expansion of `!s',dnl "
+
+define.sps:12.1-12.2: error: DEBUG EXPAND: Unterminated string constant.
+ 12 | !s.
+ | ^~
+
+nana.
+nan.
+.
+nana.
+ana.
+.
+nana.
+.
+])
+AT_CLEANUP
+
+dnl Keep this test in sync with the examples for !UPCASE in the manual.
+AT_SETUP([macro expansion - !UPCASE])
+AT_KEYWORDS([UPCASE])
+AT_DATA([define.sps], [dnl
+DEFINE !u()
+!UPCASE(freckle).
+!UPCASE('freckle').
+!UPCASE('a b c').
+!UPCASE('A B C').
+!ENDDEFINE.
+DEBUG EXPAND.
+!u.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+FRECKLE.
+FRECKLE.
+A B C.
+A B C.
+])
+AT_CLEANUP
+
+dnl !* is implemented separately inside and outside function arguments
+dnl so this test makes sure to include both.
+AT_SETUP([macro expansion - !*])
+AT_DATA([define.sps], [dnl
+DEFINE !m(!POSITIONAL !TOKENS(1)
+ /!POSITIONAL !TOKENS(1))
+!*/
+!LENGTH(!*)/
+!SUBSTR(!*, 3)/
+!QUOTE(!*).
+!ENDDEFINE.
+DEBUG EXPAND.
+!m 123 b
+!m 2 3
+!m '' 'b'.
+])
+AT_CAPTURE_FILE([define.sps])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+123 b / 5 / 3 b / '123 b'.
+
+2 3 / 3 / 3 / '2 3'.
+
+'' 'b' / 6 / 'b' / ''''' ''b'''.
+])
+AT_CLEANUP
+
+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
+"define.sps:1-3: In the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:1-3: inside the expansion of `!macro',
+define.sps:4.1-4.6: error: DEFINE: Maximum nesting level 50 exceeded. (Use SET MNEST to change the limit.)
+ 4 | !macro.
+ | ^~~~~~"
+
+"define.sps:4.1-4.6: error: In syntax expanded from `!macro': Syntax error expecting command name.
+ 4 | !macro.
+ | ^~~~~~"
+])
+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], [1], [dnl
+define.sps:1-3: At `!x' in the expansion of `!for',
+define.sps:10.1-10.12: error: DEBUG EXPAND: Cannot use argument name or macro
+keyword as !DO variable.
+ 10 | !for x=1 y=5.
+ | ^~~~~~~~~~~~
+
+!DO 1 = 1 !TO 5 !var !DOEND.
+
+define.sps:5-7: At `!noexpand' in the expansion of `!for2',
+define.sps:11.1-11.13: error: DEBUG EXPAND: Cannot use argument name or macro
+keyword as !DO variable.
+ 11 | !for2 x=1 y=5.
+ | ^~~~~~~~~~~~~
+
+!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], [1], [dnl
+"increasing".
+
+In the expansion of `!DO',
+define.sps:3-5: inside the expansion of `!for',
+define.sps:14.1-14.8: error: DEBUG EXPAND: Numerical !DO loop exceeded maximum
+number of iterations 3. (Use SET MITERATE to change the limit.)
+ 14 | !for 1 5.
+ | ^~~~~~~~
+
+1 2 3 4.
+
+In the expansion of `!DO',
+define.sps:7-9: inside the expansion of `!forby',
+define.sps:15.1-15.12: error: DEBUG EXPAND: Numerical !DO loop exceeded maximum
+number of iterations 3. (Use SET MITERATE to change the limit.)
+ 15 | !forby 1 5 1.
+ | ^~~~~~~~~~~~
+
+1 2 3 4.
+
+1 3 5.
+
+1 3.5.
+
+.
+
+"decreasing".
+
+.
+
+.
+
+In the expansion of `!DO',
+define.sps:7-9: inside the expansion of `!forby',
+define.sps:23.1-23.13: error: DEBUG EXPAND: Numerical !DO loop exceeded maximum
+number of iterations 3. (Use SET MITERATE to change the limit.)
+ 23 | !forby 5 1 -1.
+ | ^~~~~~~~~~~~~
+
+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], [1], [dnl
+In the expansion of `!DO',
+define.sps:1-3: inside the expansion of `!for',
+define.sps:7.1-7.10: error: DEBUG EXPAND: !DO loop over list exceeded maximum
+number of iterations 2. (Use SET MITERATE to change the limit.)
+ 7 | !for a b c.
+ | ^~~~~~~~~~
+
+( (a) (b) ).
+
+In the expansion of `!DO',
+define.sps:1-3: inside the expansion of `!for',
+define.sps:8.1-8.23: error: DEBUG EXPAND: !DO loop over list exceeded maximum
+number of iterations 2. (Use SET MITERATE to change the limit.)
+ 8 | !for 'foo bar baz quux'.
+ | ^~~~~~~~~~~~~~~~~~~~~~~
+
+( (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 x=1.
+!macro2.
+])
+AT_CHECK([pspp --testing-mode define.sps -O format=csv], [1], [dnl
+"define.sps:1-3: At `!x' in the expansion of `!macro',
+define.sps:10.1-10.10: error: DEBUG EXPAND: Cannot use argument name or macro keyword ""!x"" as !LET variable.
+ 10 | !macro x=1.
+ | ^~~~~~~~~~"
+
+!LET 1 = 1
+
+"define.sps:5-7: At `!do' in the expansion of `!macro2',
+define.sps:11.1-11.7: error: DEBUG EXPAND: Cannot use argument name or macro keyword ""!do"" as !LET variable.
+ 11 | !macro2.
+ | ^~~~~~~"
+
+"define.sps:5-7: At `=' in the expansion of `!macro2',
+define.sps:11.1-11.7: error: DEBUG EXPAND: Expected macro variable name following !DO.
+ 11 | !macro2.
+ | ^~~~~~~"
+
+!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 $command.
+EOF
+ cat >expout <<EOF
+Table: Settings
+$command,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: In syntax expanded from `!vars x': Syntax error expecting end of command.
+ 3 | COMPUTE x = !vars x.
+ | ^~~~~~~"
+])
+AT_CLEANUP
+
+dnl A macro with keyword arguments needs a token of lookahead
+dnl to find out whether another keyword is present. Test that
+dnl this special case works OK.
+AT_SETUP([macro calls in each others' lookahead])
+AT_DATA([define.sps], [dnl
+DEFINE !k(x=!DEFAULT(0) !TOKENS(1)/y=!DEFAULT(0) !TOKENS(1))
+(x=!x)(y=!y)
+!ENDDEFINE.
+DEBUG EXPAND.
+!k
+!k x=1
+!k y=2
+!k y=2 x=1
+!k x=1 y=2.
+])
+AT_CHECK([pspp -O format=csv define.sps --testing-mode], [0], [dnl
+(x = 0) (y = 0)
+
+(x = 1) (y = 0)
+
+(x = 0) (y = 2)
+(x = 1) (y = 2)
+
+(x = 1) (y = 2)
+])
+AT_CLEANUP
+
+AT_SETUP([bad token in macro body])
+AT_DATA([define.sps], [dnl
+DEFINE !x()
+x'123'
+!ENDDEFINE.
+])
+AT_CHECK([pspp define.sps], [1], [dnl
+define.sps:2.1-2.6: error: DEFINE: String of hex digits has 3 characters, which
+is not a multiple of 2.
+ 2 | x'123'
+ | ^~~~~~
+])
+AT_CLEANUP
+
+AT_SETUP([macro name overlaps with macro function name])
+dnl !len is short for macro function !LENGTH. PSPP used to
+dnl reject the following with "`(' expected following !LENGTH".
+dnl Now PSPP only consider macro functions when the name is
+dnl followed by '('.
+AT_DATA([define.sps], [dnl
+DEFINE !len() 5 !ENDDEFINE.
+DEFINE !x() !eval(!len) !ENDDEFINE.
+DEBUG EXPAND.
+!x
+])
+AT_CHECK([pspp -O format=csv define.sps --testing-mode], [0], [dnl
+5
+])
+AT_CLEANUP
+
+AT_SETUP([generic macro function syntax errors])
+AT_DATA([define.sps], [dnl
+
+
+DEFINE !c() !SUBSTR(1x) !ENDDEFINE.
+DEFINE !d() !SUBSTR(1 !ENDDEFINE.
+DEFINE !narg_blanks() !BLANKS() !ENDDEFINE.
+DEFINE !narg_concat() !CONCAT() !ENDDEFINE.
+DEFINE !narg_eval() !EVAL() !ENDDEFINE.
+DEFINE !narg_head() !HEAD() !ENDDEFINE.
+DEFINE !narg_index() !INDEX() !ENDDEFINE.
+DEFINE !narg_length() !LENGTH() !ENDDEFINE.
+DEFINE !narg_null() !NULL() !ENDDEFINE.
+DEFINE !narg_quote() !QUOTE() !ENDDEFINE.
+DEFINE !narg_substr() !SUBSTR() !ENDDEFINE.
+DEFINE !narg_tail() !TAIL() !ENDDEFINE.
+DEFINE !narg_unquote() !UNQUOTE() !ENDDEFINE.
+DEFINE !narg_upcase() !UPCASE() !ENDDEFINE.
+dnl )
+DEBUG EXPAND.
+
+
+!c.
+!d.
+!narg_blanks.
+!narg_concat.
+!narg_eval.
+!narg_head.
+!narg_index.
+!narg_length.
+!narg_null.
+!narg_quote.
+!narg_substr.
+!narg_tail.
+!narg_unquote.
+!narg_upcase.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:3: At `x' in the expansion of `!c',
+define.sps:20.1-20.2: error: DEBUG EXPAND: `,' or `@:}@' expected in call to macro
+function !SUBSTR.
+ 20 | !c.
+ | ^~
+
+!SUBSTR(1 x)
+
+define.sps:4: In the expansion of `!d',
+define.sps:21.1-21.2: error: DEBUG EXPAND: Missing `@:}@' in call to macro
+function !SUBSTR.
+ 21 | !d.
+ | ^~
+
+!SUBSTR@{:@1
+
+define.sps:5: In the expansion of `!narg_blanks',
+define.sps:22.1-22.12: error: DEBUG EXPAND: Macro function !BLANKS takes one
+argument (not 0).
+ 22 | !narg_blanks.
+ | ^~~~~~~~~~~~
+
+!BLANKS( )
+
+define.sps:6: In the expansion of `!narg_concat',
+define.sps:23.1-23.12: error: DEBUG EXPAND: Macro function !CONCAT needs at
+least one argument.
+ 23 | !narg_concat.
+ | ^~~~~~~~~~~~
+
+!CONCAT( )
+
+define.sps:7: In the expansion of `!narg_eval',
+define.sps:24.1-24.10: error: DEBUG EXPAND: Macro function !EVAL takes one
+argument (not 0).
+ 24 | !narg_eval.
+ | ^~~~~~~~~~
+
+!EVAL( )
+
+define.sps:8: In the expansion of `!narg_head',
+define.sps:25.1-25.10: error: DEBUG EXPAND: Macro function !HEAD takes one
+argument (not 0).
+ 25 | !narg_head.
+ | ^~~~~~~~~~
+
+!HEAD( )
+
+define.sps:9: In the expansion of `!narg_index',
+define.sps:26.1-26.11: error: DEBUG EXPAND: Macro function !INDEX takes two
+arguments (not 0).
+ 26 | !narg_index.
+ | ^~~~~~~~~~~
+
+!INDEX( )
+
+define.sps:10: In the expansion of `!narg_length',
+define.sps:27.1-27.12: error: DEBUG EXPAND: Macro function !LENGTH takes one
+argument (not 0).
+ 27 | !narg_length.
+ | ^~~~~~~~~~~~
+
+!LENGTH( )
+
+( )
+
+define.sps:12: In the expansion of `!narg_quote',
+define.sps:29.1-29.11: error: DEBUG EXPAND: Macro function !QUOTE takes one
+argument (not 0).
+ 29 | !narg_quote.
+ | ^~~~~~~~~~~
+
+!QUOTE( )
+
+define.sps:13: In the expansion of `!narg_substr',
+define.sps:30.1-30.12: error: DEBUG EXPAND: Macro function !SUBSTR takes two or
+three arguments (not 0).
+ 30 | !narg_substr.
+ | ^~~~~~~~~~~~
+
+!SUBSTR( )
+
+define.sps:14: In the expansion of `!narg_tail',
+define.sps:31.1-31.10: error: DEBUG EXPAND: Macro function !TAIL takes one
+argument (not 0).
+ 31 | !narg_tail.
+ | ^~~~~~~~~~
+
+!TAIL( )
+
+define.sps:15: In the expansion of `!narg_unquote',
+define.sps:32.1-32.13: error: DEBUG EXPAND: Macro function !UNQUOTE takes one
+argument (not 0).
+ 32 | !narg_unquote.
+ | ^~~~~~~~~~~~~
+
+!UNQUOTE( )
+
+define.sps:16: In the expansion of `!narg_upcase',
+define.sps:33.1-33.12: error: DEBUG EXPAND: Macro function !UPCASE takes one
+argument (not 0).
+ 33 | !narg_upcase.
+ | ^~~~~~~~~~~~
+
+!UPCASE( )
+])
+AT_CLEANUP
+
+AT_SETUP([specific macro function syntax errors])
+AT_DATA([define.sps], [dnl
+DEFINE !a() !BLANKS(x). !ENDDEFINE.
+DEFINE !b() !SUBSTR(x, y). !ENDDEFINE.
+DEFINE !c() !SUBSTR(x, 1, z). !ENDDEFINE.
+DEBUG EXPAND.
+!a.
+!b.
+!c.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1: In the expansion of `!a',
+define.sps:5.1-5.2: error: DEBUG EXPAND: Argument to !BLANKS must be non-
+negative integer (not "x").
+ 5 | !a.
+ | ^~
+
+!BLANKS(x).
+
+define.sps:2: In the expansion of `!b',
+define.sps:6.1-6.2: error: DEBUG EXPAND: Second argument of !SUBSTR must be
+positive integer (not "y").
+ 6 | !b.
+ | ^~
+
+!SUBSTR(x, y).
+
+define.sps:3: In the expansion of `!c',
+define.sps:7.1-7.2: error: DEBUG EXPAND: Third argument of !SUBSTR must be non-
+negative integer (not "z").
+ 7 | !c.
+ | ^~
+
+!SUBSTR(x, 1, z).
+])
+AT_CLEANUP
+
+AT_SETUP([macro expression errors])
+AT_DATA([define.sps], [dnl
+DEFINE !a() !LET !x = (1. !ENDDEFINE dnl )
+
+DEFINE !b() !DO !x = x. !ENDDEFINE.
+DEFINE !c() !LET !x = (). !ENDDEFINE.
+DEBUG EXPAND.
+!a.
+!b.
+!c.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1-2: At `.' in the expansion of `!a',
+define.sps:5.1-5.2: error: DEBUG EXPAND: Expecting ')' in macro expression.
+ 5 | !a.
+ | ^~
+
+!LET !x = (1.
+
+At `x' in the expansion of `!DO',
+define.sps:2: inside the expansion of `!b',
+define.sps:6.1-6.2: error: DEBUG EXPAND: Macro expression must evaluate to a
+number (not "x").
+ 6 | !b.
+ | ^~
+
+!DO !x = x.
+
+define.sps:3: At `)' in the expansion of `!c',
+define.sps:7.1-7.2: error: DEBUG EXPAND: Expecting literal or function
+invocation in macro expression.
+ 7 | !c.
+ | ^~
+
+!LET !x = ( ).
+])
+AT_CLEANUP
+
+AT_SETUP([macro !IF errors])
+AT_KEYWORDS([IF])
+AT_DATA([define.sps], [dnl
+DEFINE !a() !IF 1 !ENDDEFINE.
+DEFINE !b() !IF 1 !THEN !ENDDEFINE.
+DEFINE !c() !IF 1 !THEN !ELSE !ENDDEFINE.
+DEBUG EXPAND.
+!a.
+!b.
+!c.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1: In the expansion of `!a',
+define.sps:5.1-5.2: error: DEBUG EXPAND: !THEN expected in macro !IF construct.
+ 5 | !a.
+ | ^~
+
+!IF 1
+
+define.sps:2: In the expansion of `!b',
+define.sps:6.1-6.2: error: DEBUG EXPAND: !ELSE or !IFEND expected in macro !IF
+construct.
+ 6 | !b.
+ | ^~
+
+!IF 1 !THEN
+
+define.sps:3: In the expansion of `!c',
+define.sps:7.1-7.2: error: DEBUG EXPAND: !IFEND expected in macro !IF
+construct.
+ 7 | !c.
+ | ^~
+
+!IF 1 !THEN !ELSE
+])
+AT_CLEANUP
+
+AT_SETUP([macro !LET errors])
+AT_KEYWORDS([LET])
+AT_DATA([define.sps], [dnl
+DEFINE !a() !LET !ENDDEFINE.
+DEFINE !b() !LET 0 !ENDDEFINE.
+DEFINE !c() !LET !x !ENDDEFINE.
+DEFINE !d() !LET !x y !ENDDEFINE.
+DEBUG EXPAND.
+!a.
+!b.
+!c.
+!d.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1: In the expansion of `!a',
+define.sps:6.1-6.2: error: DEBUG EXPAND: Expected macro variable name following
+!LET.
+ 6 | !a.
+ | ^~
+
+!LET
+
+define.sps:2: At `0' in the expansion of `!b',
+define.sps:7.1-7.2: error: DEBUG EXPAND: Expected macro variable name following
+!LET.
+ 7 | !b.
+ | ^~
+
+!LET 0
+
+define.sps:3: In the expansion of `!c',
+define.sps:8.1-8.2: error: DEBUG EXPAND: Expected `=' following !LET.
+ 8 | !c.
+ | ^~
+
+!LET !x
+
+define.sps:4: At `y' in the expansion of `!d',
+define.sps:9.1-9.2: error: DEBUG EXPAND: Expected `=' following !LET.
+ 9 | !d.
+ | ^~
+
+!LET !x y
+])
+AT_CLEANUP
+
+AT_SETUP([macro !DO errors])
+AT_KEYWORDS([DO])
+AT_DATA([define.sps], [dnl
+DEFINE !a() !DO !ENDDEFINE.
+DEFINE !b() !DO 0 !ENDDEFINE.
+DEFINE !c() !DO !x !ENDDEFINE.
+DEFINE !d() !DO !x !in (x) !ENDDEFINE.
+DEFINE !e() !DO !x = x. !ENDDEFINE.
+DEFINE !f() !DO !x = 5 x !ENDDEFINE.
+DEFINE !g() !DO !x = 5 !TO 6 !BY 0 !ENDDEFINE.
+DEFINE !h() !DO !x !ENDDEFINE.
+DEFINE !i() !DO !x 0 !ENDDEFINE.
+DEFINE !j() !BREAK !ENDDEFINE.
+DEBUG EXPAND.
+!a.
+!b.
+!c.
+!d.
+!e.
+!f.
+!g.
+!h.
+!i.
+!j.
+])
+AT_CHECK([pspp --testing-mode define.sps], [1], [dnl
+define.sps:1: In the expansion of `!a',
+define.sps:12.1-12.2: error: DEBUG EXPAND: Expected macro variable name
+following !DO.
+ 12 | !a.
+ | ^~
+
+!DO
+
+define.sps:2: At `0' in the expansion of `!b',
+define.sps:13.1-13.2: error: DEBUG EXPAND: Expected macro variable name
+following !DO.
+ 13 | !b.
+ | ^~
+
+!DO 0
+
+define.sps:3: In the expansion of `!c',
+define.sps:14.1-14.2: error: DEBUG EXPAND: Expected `=' or !IN in !DO loop.
+ 14 | !c.
+ | ^~
+
+!DO !x
+
+In the expansion of `!DO',
+define.sps:4: inside the expansion of `!d',
+define.sps:15.1-15.2: error: DEBUG EXPAND: Missing !DOEND.
+ 15 | !d.
+ | ^~
+
+!DO !x !in(x)
+
+At `x' in the expansion of `!DO',
+define.sps:5: inside the expansion of `!e',
+define.sps:16.1-16.2: error: DEBUG EXPAND: Macro expression must evaluate to a
+number (not "x").
+ 16 | !e.
+ | ^~
+
+!DO !x = x.
+
+At `x' in the expansion of `!DO',
+define.sps:6: inside the expansion of `!f',
+define.sps:17.1-17.2: error: DEBUG EXPAND: Expected !TO in numerical !DO loop.
+ 17 | !f.
+ | ^~
+
+!DO !x = 5 x
+
+In the expansion of `!DO',
+define.sps:7: inside the expansion of `!g',
+define.sps:18.1-18.2: error: DEBUG EXPAND: !BY value cannot be zero.
+ 18 | !g.
+ | ^~
+
+!DO !x = 5 !TO 6 !BY 0
+
+define.sps:8: In the expansion of `!h',
+define.sps:19.1-19.2: error: DEBUG EXPAND: Expected `=' or !IN in !DO loop.
+ 19 | !h.
+ | ^~
+
+!DO !x
+
+define.sps:9: At `0' in the expansion of `!i',
+define.sps:20.1-20.2: error: DEBUG EXPAND: Expected `=' or !IN in !DO loop.
+ 20 | !i.
+ | ^~
+
+!DO !x 0
+
+define.sps:10: At `!BREAK' in the expansion of `!j',
+define.sps:21.1-21.2: error: DEBUG EXPAND: !BREAK outside !DO.
+ 21 | !j.
+ | ^~
+
+])
+AT_CLEANUP
+
+AT_SETUP([macros in comments])
+AT_KEYWORDS([macro])
+AT_DATA([define.sps], [dnl
+DEFINE !macro() x y z !ENDDEFINE.
+/* !macro.
+*!macro.
+DEBUG EXPAND.
+!macro.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+x y z
+])
+AT_CLEANUP
+
+AT_SETUP([DEFINE syntax errors])
+AT_KEYWORDS([macro])
+AT_DATA([define.sps], [dnl
+DEFINE !macro(!POSITIONAL !CHAREND('x y')) !ENDDEFINE.
+DEFINE !macro(a=!TOKENS(1)/!POSITIONAL !TOKENS(1)) !ENDDEFINE.
+DEFINE !macro(!a=!TOKENS(1)) !ENDDEFINE.
+DEFINE !macro(do=!TOKENS(1)) !ENDDEFINE.
+DEFINE 0() !ENDDEFINE.
+DEFINE x y () !ENDDEFINE.
+DEFINE !macro(1) !ENDDEFINE.
+DEFINE !macro(x 2) !ENDDEFINE.
+DEFINE !macro(x=!DEFAULT 3) !ENDDEFINE.
+DEFINE !macro(x=!TOKENS 4) !ENDDEFINE.
+DEFINE !macro(x=!TOKENS(x)) !ENDDEFINE.
+DEFINE !macro(x=!TOKENS(1 5)) !ENDDEFINE.
+DEFINE !macro(x=!ENCLOSE 6) !ENDDEFINE.
+DEFINE !macro(x=!ENCLOSE('x' y)) !ENDDEFINE.
+DEFINE !macro(x=!ENCLOSE('x',y)) !ENDDEFINE.
+DEFINE !macro(x=!ENCLOSE('x','y' z)) !ENDDEFINE.
+DEFINE !macro(x=!CHAREND 7) !ENDDEFINE.
+DEFINE !macro(x=!CHAREND(8)) !ENDDEFINE.
+DEFINE !macro(x=!CHAREND('x' 9)) !ENDDEFINE.
+DEFINE !macro(x=!WTF) !ENDDEFINE.
+DEFINE !macro(x=!TOKENS(1) x) !ENDDEFINE.
+DEFINE !macro(x=!DEFAULT() !DEFAULT()) !ENDDEFINE.
+DEFINE !macro(x=!TOKENS(1) !CMDEND) !ENDDEFINE.
+DEFINE !macro()
+])
+AT_CHECK([pspp define.sps], [1], [dnl
+define.sps:1.36-1.40: error: DEFINE: String must contain exactly one token.
+ 1 | DEFINE !macro(!POSITIONAL !CHAREND('x y')) !ENDDEFINE.
+ | ^~~~~
+
+define.sps:2.28-2.38: error: DEFINE: Positional parameters must precede keyword
+parameters.
+ 2 | DEFINE !macro(a=!TOKENS(1)/!POSITIONAL !TOKENS(1)) !ENDDEFINE.
+ | ^~~~~~~~~~~
+
+define.sps:2.15: note: DEFINE: Here is a previous keyword parameter.
+ 2 | DEFINE !macro(a=!TOKENS(1)/!POSITIONAL !TOKENS(1)) !ENDDEFINE.
+ | ^
+
+define.sps:3.15-3.16: error: DEFINE: Keyword macro parameter must be named in
+definition without "!" prefix.
+ 3 | DEFINE !macro(!a=!TOKENS(1)) !ENDDEFINE.
+ | ^~
+
+define.sps:4.15-4.16: error: DEFINE: Cannot use macro keyword "do" as an
+argument name.
+ 4 | DEFINE !macro(do=!TOKENS(1)) !ENDDEFINE.
+ | ^~
+
+define.sps:5.8: error: DEFINE: Syntax error expecting identifier.
+ 5 | DEFINE 0() !ENDDEFINE.
+ | ^
+
+define.sps:6.10: error: DEFINE: Syntax error expecting `@{:@'.
+ 6 | DEFINE x y () !ENDDEFINE.
+ | ^
+
+define.sps:7.15: error: DEFINE: Syntax error expecting identifier.
+ 7 | DEFINE !macro(1) !ENDDEFINE.
+ | ^
+
+define.sps:8.17: error: DEFINE: Syntax error expecting !TOKENS, !CHAREND, !
+ENCLOSE, or !CMDEND.
+ 8 | DEFINE !macro(x 2) !ENDDEFINE.
+ | ^
+
+define.sps:9.26: error: DEFINE: Syntax error expecting `@{:@'.
+ 9 | DEFINE !macro(x=!DEFAULT 3) !ENDDEFINE.
+ | ^
+
+define.sps:10.25: error: DEFINE: Syntax error expecting `@{:@'.
+ 10 | DEFINE !macro(x=!TOKENS 4) !ENDDEFINE.
+ | ^
+
+define.sps:11.25: error: DEFINE: Syntax error expecting positive integer for !
+TOKENS.
+ 11 | DEFINE !macro(x=!TOKENS(x)) !ENDDEFINE.
+ | ^
+
+define.sps:12.27: error: DEFINE: Syntax error expecting `@:}@'.
+ 12 | DEFINE !macro(x=!TOKENS(1 5)) !ENDDEFINE.
+ | ^
+
+define.sps:13.26: error: DEFINE: Syntax error expecting `@{:@'.
+ 13 | DEFINE !macro(x=!ENCLOSE 6) !ENDDEFINE.
+ | ^
+
+define.sps:14.30: error: DEFINE: Syntax error expecting `,'.
+ 14 | DEFINE !macro(x=!ENCLOSE('x' y)) !ENDDEFINE.
+ | ^
+
+define.sps:15.30: error: DEFINE: Syntax error expecting string.
+ 15 | DEFINE !macro(x=!ENCLOSE('x',y)) !ENDDEFINE.
+ | ^
+
+define.sps:16.34: error: DEFINE: Syntax error expecting `@:}@'.
+ 16 | DEFINE !macro(x=!ENCLOSE('x','y' z)) !ENDDEFINE.
+ | ^
+
+define.sps:17.26: error: DEFINE: Syntax error expecting `@{:@'.
+ 17 | DEFINE !macro(x=!CHAREND 7) !ENDDEFINE.
+ | ^
+
+define.sps:18.26: error: DEFINE: Syntax error expecting string.
+ 18 | DEFINE !macro(x=!CHAREND(8)) !ENDDEFINE.
+ | ^
+
+define.sps:19.30: error: DEFINE: Syntax error expecting `@:}@'.
+ 19 | DEFINE !macro(x=!CHAREND('x' 9)) !ENDDEFINE.
+ | ^
+
+define.sps:20.17-20.20: error: DEFINE: Syntax error expecting !TOKENS, !
+CHAREND, !ENCLOSE, or !CMDEND.
+ 20 | DEFINE !macro(x=!WTF) !ENDDEFINE.
+ | ^~~~
+
+define.sps:21.28: error: DEFINE: Syntax error expecting `/'.
+ 21 | DEFINE !macro(x=!TOKENS(1) x) !ENDDEFINE.
+ | ^
+
+define.sps:22.28-22.35: error: DEFINE: !DEFAULT is allowed only once per
+argument.
+ 22 | DEFINE !macro(x=!DEFAULT() !DEFAULT()) !ENDDEFINE.
+ | ^~~~~~~~
+
+define.sps:23.28-23.34: error: DEFINE: Only one of !TOKENS, !CHAREND, !ENCLOSE,
+or !CMDEND is allowed.
+ 23 | DEFINE !macro(x=!TOKENS(1) !CMDEND) !ENDDEFINE.
+ | ^~~~~~~
+
+define.sps:25.1: error: DEFINE: Syntax error expecting macro body or !
+ENDDEFINE.
+ 25 |
+ | ^
+])
+AT_CLEANUP
+
+AT_SETUP([macro expansion with token merging])
+AT_DATA([define.sps], [dnl
+DEFINE !foo() "foo" !ENDDEFINE.
+DEFINE !bar() "bar" !ENDDEFINE.
+DEFINE !plus() + !ENDDEFINE.
+DEFINE !minus() - !ENDDEFINE.
+DEFINE !one() 1 !ENDDEFINE.
+ECHO "foo" + "bar".
+ECHO !foo.
+ECHO !bar.
+ECHO !foo + "quux".
+ECHO "baz" + !bar.
+ECHO !foo + !bar.
+ECHO !foo !plus !bar.
+ECHO "two" "strings".
+N OF CASES -/**/1.
+N OF CASES !minus 1.
+N OF CASES - !one.
+N OF CASES !minus !one.
+])
+AT_CHECK([pspp define.sps], [1], [dnl
+foobar
+
+foo
+
+bar
+
+fooquux
+
+bazbar
+
+foobar
+
+foobar
+
+two
+
+define.sps:13.12-13.20: error: ECHO: Syntax error expecting end of command.
+ 13 | ECHO "two" "strings".
+ | ^~~~~~~~~
+
+define.sps:14.12-14.17: error: N OF CASES: Syntax error expecting positive
+integer for N OF CASES.
+ 14 | N OF CASES -/**/1.
+ | ^~~~~~
+
+define.sps:15.12-15.19: error: N OF CASES: Syntax error expecting positive
+integer for N OF CASES.
+ 15 | N OF CASES !minus 1.
+ | ^~~~~~~~
+
+define.sps:16.12-16.17: error: N OF CASES: Syntax error expecting positive
+integer for N OF CASES.
+ 16 | N OF CASES - !one.
+ | ^~~~~~
+
+define.sps:17.12-17.22: error: N OF CASES: Syntax error expecting positive
+integer for N OF CASES.
+ 17 | N OF CASES !minus !one.
+ | ^~~~~~~~~~~
+])
+AT_CLEANUP
+
+AT_SETUP([one macro calls another])
+AT_DATA([define.sps], [dnl
+DEFINE !a(!pos !enclose('(',')')) [[!1]] !ENDDEFINE.
+DEFINE !b(!pos !enclose('{','}')) !a(x !1 z) !ENDDEFINE.
+DEFINE !c(!pos !enclose('{','}')) !let !tmp=!quote(!concat('<',!1,'>')) !a(!tmp) !ENDDEFINE.
+DEBUG EXPAND.
+!b{y}.
+!c{y}.
+])
+AT_CHECK([pspp --testing-mode define.sps], [0], [dnl
+[[x y z]]
+
+[[ < y > ]]
+])
+AT_CLEANUP
\ No newline at end of file
projects / pspp / blobdiff