build: create xz instead of bzip2 tarballs.

[bison.git] / tests / sets.at

diff --git a/tests/sets.at b/tests/sets.at
index 9b83e9c7dcdb46d42a1a003311f4251c92755fe7..e20874b6586f06e459318311012148095ff56c4f 100644 (file)
--- a/tests/sets.at
+++ b/tests/sets.at
@@ -1,20 +1,20 @@
 # Exercising Bison Grammar Sets.                      -*- Autotest -*-
 # Exercising Bison Grammar Sets.                      -*- Autotest -*-

-# Copyright (C) 2001, 2002 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, 2009-2011 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.
 # 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
 # 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)
 
 
 # AT_EXTRACT_SETS(INPUT, OUTPUT)


@@ -29,25 +29,25 @@ m4_define([AT_EXTRACT_SETS],
    :null
    p
    n
    :null
    p
    n

-   /^[         ]*$/ !b null
+   /^[  ]*$/ !b null

 }
 /^FIRSTS$/ {
    :firsts
    p
    n
 }
 /^FIRSTS$/ {
    :firsts
    p
    n

-   /^[         ]*$/ !b firsts
+   /^[  ]*$/ !b firsts

 }
 /^FDERIVES$/ {
    :fderiv
    p
    n
 }
 /^FDERIVES$/ {
    :fderiv
    p
    n

-   /^[         ]*$/ !b fderiv
+   /^[  ]*$/ !b fderiv

 }
 /^DERIVES$/ {
    :deriv
    p
    n
 }
 /^DERIVES$/ {
    :deriv
    p
    n

-   /^[         ]*$/ !b deriv
+   /^[  ]*$/ !b deriv

 }
 ]])
 AT_CHECK([sed -f extract.sed $1], 0, [stdout])
 }
 ]])
 AT_CHECK([sed -f extract.sed $1], 0, [stdout])


@@ -78,7 +78,7 @@ AT_DATA([[input.y]],
 e: 'e' | /* Nothing */;
 ]])
 
 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
 AT_EXTRACT_SETS([stderr], [sets])
 AT_CHECK([[cat sets]], [],
 [[DERIVES


@@ -162,7 +162,7 @@ g: h;
 h: 'h';
 ]])
 
 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]], [],
 [[RTC: Firsts Output BEGIN
 
 AT_CHECK([[sed -n 's/[  ]*$//;/^RTC: Firsts Output BEGIN/,/^RTC: Firsts Output END/p' stderr]], [],
 [[RTC: Firsts Output BEGIN


@@ -208,7 +208,7 @@ exp:
  ;
 ]])
 
  ;
 ]])
 

-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
 AT_EXTRACT_SETS([stderr], [sets])
 AT_CHECK([[cat sets]], [],
 [[DERIVES


@@ -252,3 +252,51 @@ FDERIVES
 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP

+
+
+
+
+## -------- ##
+## Accept.  ##
+## -------- ##
+
+# In some weird cases Bison could compute an incorrect final state
+# number.  This happens only if the $end token is used in the user
+# grammar, which is a very suspicious accidental feature introduced as
+# a side effect of allowing the user to name $end using `%token END 0
+# "end of file"'.
+
+AT_SETUP([Accept])
+
+AT_DATA([input.y],
+[[%token END 0
+%%
+input:
+  'a'
+| '(' input ')'
+| '(' error END
+;
+]])
+
+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]],
+         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])
+
+AT_CLEANUP