dnl PSPP - a program for statistical analysis.
dnl Copyright (C) 2017 Free Software Foundation, Inc.
-dnl
+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
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
+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_CHECK([cat do-if.out], [0], [expout])
AT_CLEANUP
-AT_SETUP([unpaired END IF crash])
+AT_SETUP([DO IF - negative])
AT_DATA([do-if.sps], [dnl
DATA LIST LIST NOTABLE/a b c.
-END IF.
-])
-AT_CHECK([pspp -O format=csv do-if.sps], [1], [dnl
-do-if.sps:2: error: END IF: This command cannot appear outside DO IF...END IF.
-])
-AT_CLEANUP
+BEGIN DATA.
+1 2 3
+END DATA.
+END IF.
+ELSE.
+ELSE IF 1.
+DO IF 0.
+ELSE.
+ELSE.
+END IF.
-AT_SETUP([ELSE without DO IF])
-AT_DATA([do-if.sps], [dnl
-DATA lIST NOTABLE LIST /QUA BRA *.
-BEGIN DATA
-4 1
-6 3
-END DATA
+DO IF 0.
+ELSE.
+ELSE IF 0.
+END IF.
-ELSE QUA 'A string'.
+DO IF !.
+END IF.
-EXECUTE.
+DO IF 0.
])
AT_CHECK([pspp -O format=csv do-if.sps], [1], [dnl
+do-if.sps:6: error: END IF: This command cannot appear outside DO IF...END IF.
+
do-if.sps:7: error: ELSE: This command cannot appear outside DO IF...END IF.
-do-if.sps:9: error: Stopping syntax file processing here to avoid a cascade of dependent command failures.
+do-if.sps:8: error: ELSE IF: This command cannot appear outside DO IF...END IF.
+
+do-if.sps:12: error: DO IF: Only one ELSE is allowed within DO IF...END IF.
+
+"do-if.sps:11.1-11.5: note: DO IF: This is the location of the previous ELSE clause.
+ 11 | ELSE.
+ | ^~~~~"
+
+"do-if.sps:10.1-10.8: note: DO IF: This is the location of the DO IF command.
+ 10 | DO IF 0.
+ | ^~~~~~~~"
+
+do-if.sps:17: error: DO IF: ELSE IF is not allowed following ELSE within DO IF...END IF.
+
+"do-if.sps:16.1-16.5: note: DO IF: This is the location of the previous ELSE clause.
+ 16 | ELSE.
+ | ^~~~~"
+
+"do-if.sps:15.1-15.8: note: DO IF: This is the location of the DO IF command.
+ 15 | DO IF 0.
+ | ^~~~~~~~"
+
+do-if.sps:20.7: error: DO IF: Syntax error at `!'.
+
+error: DO IF: Syntax error at end of input.
])
AT_CLEANUP
-