# Exercising Bison Grammar Sets. -*- Autotest -*-
-# Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# Copyright (C) 2001-2002, 2005, 2007, 2009-2013 Free Software
+# Foundation, Inc.
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-
+#
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# AT_EXTRACT_SETS(INPUT, OUTPUT)
:null
p
n
- /^[ ]*$/ !b null
+ /^ *$/ !b null
}
/^FIRSTS$/ {
:firsts
p
n
- /^[ ]*$/ !b firsts
+ /^ *$/ !b firsts
}
/^FDERIVES$/ {
:fderiv
p
n
- /^[ ]*$/ !b fderiv
+ /^ *$/ !b fderiv
}
/^DERIVES$/ {
:deriv
p
n
- /^[ ]*$/ !b deriv
+ /^ *$/ !b deriv
}
]])
AT_CHECK([sed -f extract.sed $1], 0, [stdout])
e: 'e' | /* Nothing */;
]])
-AT_CHECK([[bison --trace=sets input.y]], [], [], [stderr])
+AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
AT_EXTRACT_SETS([stderr], [sets])
AT_CHECK([[cat sets]], [],
[[DERIVES
- $accept derives
- 0 e $end
- e derives
- 1 'e'
- 2 /* empty */
+ $accept derives
+ 0 e $end
+ e derives
+ 1 'e'
+ 2 /* empty */
NULLABLE
- $accept: no
- e: yes
+ $accept: no
+ e: yes
FIRSTS
- $accept firsts
- $accept
- e
- e firsts
- e
+ $accept firsts
+ $accept
+ e
+ e firsts
+ e
FDERIVES
- $accept derives
- 0 e $end
- 1 'e'
- 2 /* empty */
- e derives
- 1 'e'
- 2 /* empty */
+ $accept derives
+ 0 e $end
+ 1 'e'
+ 2 /* empty */
+ e derives
+ 1 'e'
+ 2 /* empty */
]])
AT_CLEANUP
h: 'h';
]])
-AT_CHECK([[bison --trace=sets input.y]], [], [], [stderr])
+AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
-AT_CHECK([[sed -n 's/[ ]*$//;/^RTC: Firsts Output BEGIN/,/^RTC: Firsts Output END/p' stderr]], [],
+AT_CHECK([[sed -n 's/[ ]*$//;/^RTC: Firsts Output BEGIN/,/^RTC: Firsts Output END/p' stderr]], [],
[[RTC: Firsts Output BEGIN
012345678
;
]])
-AT_CHECK([[bison --trace=sets input.y]], [], [], [stderr])
+AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
AT_EXTRACT_SETS([stderr], [sets])
AT_CHECK([[cat sets]], [],
[[DERIVES
- $accept derives
- 0 exp $end
- exp derives
- 1 exp '<' exp
- 2 exp '>' exp
- 3 exp '+' exp
- 4 exp '-' exp
- 5 exp '^' exp
- 6 exp '=' exp
- 7 "exp"
+ $accept derives
+ 0 exp $end
+ exp derives
+ 1 exp '<' exp
+ 2 exp '>' exp
+ 3 exp '+' exp
+ 4 exp '-' exp
+ 5 exp '^' exp
+ 6 exp '=' exp
+ 7 "exp"
NULLABLE
- $accept: no
- exp: no
+ $accept: no
+ exp: no
FIRSTS
- $accept firsts
- $accept
- exp
- exp firsts
- exp
+ $accept firsts
+ $accept
+ exp
+ exp firsts
+ exp
FDERIVES
- $accept derives
- 0 exp $end
- 1 exp '<' exp
- 2 exp '>' exp
- 3 exp '+' exp
- 4 exp '-' exp
- 5 exp '^' exp
- 6 exp '=' exp
- 7 "exp"
- exp derives
- 1 exp '<' exp
- 2 exp '>' exp
- 3 exp '+' exp
- 4 exp '-' exp
- 5 exp '^' exp
- 6 exp '=' exp
- 7 "exp"
+ $accept derives
+ 0 exp $end
+ 1 exp '<' exp
+ 2 exp '>' exp
+ 3 exp '+' exp
+ 4 exp '-' exp
+ 5 exp '^' exp
+ 6 exp '=' exp
+ 7 "exp"
+ exp derives
+ 1 exp '<' exp
+ 2 exp '>' exp
+ 3 exp '+' exp
+ 4 exp '-' exp
+ 5 exp '^' exp
+ 6 exp '=' exp
+ 7 "exp"
]])
AT_CLEANUP
;
]])
-AT_CHECK([[bison -v -o input.c input.y]])
+AT_BISON_CHECK([[-v -o input.c input.y]])
# Get the final state in the parser.
-AT_CHECK([sed -n 's/.*define YYFINAL *\([0-9][0-9]\)*/final state \1/p' input.c],
+AT_CHECK([[sed -n 's/.*define YYFINAL *\([0-9][0-9]*\)/final state \1/p' input.c]],
0, [stdout])
mv stdout expout
# Get the final state in the report, from the "accept" action..
AT_CHECK([sed -n '
- /^state \(.*\)/{
- s//final state \1/
- x
- }
- / accept/{
- x
- p
- q
- }
- ' input.output],
- 0, [expout])
+ /^State \(.*\)/{
+ s//final state \1/
+ x
+ }
+ / accept/{
+ x
+ p
+ q
+ }
+ ' input.output],
+ 0, [expout])
AT_CLEANUP