X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f39ab2869cae648b37bd954fedd99dab8d79ce9f..7aaaad6c6dc0fae412d608dcf20a3977d8902cd1:/tests/output.at

diff --git a/tests/output.at b/tests/output.at
index bb6d4491..bb432fc4 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,5 +1,6 @@
 # Checking the output filenames.                    -*- Autotest -*-
-# Copyright (C) 2000-2002, 2005-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2000-2002, 2005-2012 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
@@ -18,10 +19,11 @@ AT_BANNER([[Output file names.]])
 
 
 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
-#                 [ADDITIONAL-TESTS])
+#                 [ADDITIONAL-TESTS], [PRE-TESTS])
 # -----------------------------------------------------------------------------
 m4_define([AT_CHECK_OUTPUT],
 [AT_SETUP([[Output files: ]$2 $3 $5])
+$7
 for file in $1 $4; do
   case "$file" in
     */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
@@ -40,59 +42,65 @@ AT_CLEANUP
 ])
 
 AT_CHECK_OUTPUT([foo.y], [], [-dv],
-		[foo.output foo.tab.c foo.tab.h])
+                [foo.output foo.tab.c foo.tab.h])
+
+# Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
+# "fgrep: write error: Bad file descriptor" when stdout is closed, so we
+# skip this test group during maintainer-check-valgrind.
 AT_CHECK_OUTPUT([foo.y], [], [-dv],
-		[foo.output foo.tab.c foo.tab.h],
-		[>&-])
+                [foo.output foo.tab.c foo.tab.h],
+                [>&-], [],
+                [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
+
 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
-		[foo.c foo.h foo.output])
+                [foo.c foo.h foo.output])
 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
-		[foo.output foo.tab.c foo.tab.h])
+                [foo.output foo.tab.c foo.tab.h])
 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
-		[y.output y.tab.c y.tab.h])
+                [y.output y.tab.c y.tab.h])
 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
-		[bar.output bar.tab.c bar.tab.h])
+                [bar.output bar.tab.c bar.tab.h])
 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
-		[foo.c foo.dot foo.h foo.output])
+                [foo.c foo.dot foo.h foo.output])
 
 
 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
-		[foo.output foo.tab.c foo.tab.h])
+                [foo.output foo.tab.c foo.tab.h])
 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
-		[y.output y.tab.c y.tab.h])
+                [y.output y.tab.c y.tab.h])
 
 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
-		[y.output y.tab.c y.tab.h])
+                [y.output y.tab.c y.tab.h])
 
-# Exercise %output and %file-prefix including deprecated `='
+# Exercise %output and %file-prefix including deprecated '='
 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
-		[bar.output bar.tab.c bar.tab.h])
+                [bar.output bar.tab.c bar.tab.h])
 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
-		[bar.output bar.c bar.h])
+                [bar.output bar.c bar.h])
 AT_CHECK_OUTPUT([foo.y],
-		[%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
-		[],
-		[bar.output bar.c bar.h])
+                [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
+                [],
+                [bar.output bar.c bar.h])
 
 
 # Check priorities of extension control.
 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
-		[foo.output foo.tab.cc foo.tab.hh])
+                [foo.output foo.tab.cc foo.tab.hh])
 
 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
-		[foo.c foo.h foo.output])
+                [foo.c foo.h foo.output])
 
 AT_CHECK_OUTPUT([foo.yy], [],
-		[--defines=foo.hpp -o foo.c++],
-		[foo.c++ foo.hpp])
+                [--defines=foo.hpp -o foo.c++],
+                [foo.c++ foo.hpp])
 
 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
-		[-o foo.c++],
-		[foo.c++ foo.hpp])
+                [-o foo.c++],
+                [foo.c++ foo.hpp])
 
 AT_CHECK_OUTPUT([foo.yy], [],
-		[-o foo.c++ --graph=foo.gph],
-		[foo.c++ foo.gph])
+                [-o foo.c++ --graph=foo.gph],
+                [foo.c++ foo.gph])
 
 
 ## ------------ ##
@@ -106,29 +114,29 @@ AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 ])
 
 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
-		[foo.tab.cc foo.tab.hh foo.output stack.hh])
+                [foo.tab.cc foo.tab.hh foo.output stack.hh])
 
 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations], [],
-		[foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
+                [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
 
 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
-		[foo.tab.cc foo.tab.hh foo.output stack.hh],
-		[], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
+                [foo.tab.cc foo.tab.hh foo.output stack.hh],
+                [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 
 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations],
-		[-o subdir/foo.cc],
-		[subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
-		[], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
+                [-o subdir/foo.cc],
+                [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
+                [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 
 AT_CHECK_OUTPUT([gram_dir/foo.yy],
                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
                 [],
-		[output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/stack.hh])
+                [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/stack.hh])
 
 AT_CHECK_OUTPUT([gram_dir/foo.yy],
                 [%skeleton "lalr1.cc" %defines %locations %verbose %file-prefix "output_dir/foo"],
                 [],
-		[output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/location.hh output_dir/stack.hh output_dir/position.hh])
+                [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/location.hh output_dir/stack.hh output_dir/position.hh])
 
 
 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
@@ -146,28 +154,32 @@ foo: {};
 ]])
 
 [cp ]$1[ expout]
-AT_BISON_CHECK([$3 $1], $5, [], [$4])
+# Because an output file name conflict is still a warning, Bison exits
+# with status 0, so AT_BISON_CHECK does not realize that there may be no
+# output file against which to check the XML.  AT_BISON_CHECK_NO_XML
+# avoids that problem.
+AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 AT_CHECK([[cat $1]], [[0]], [expout])
 AT_CLEANUP
 ])
 
 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 [], [--graph="foo.tab.c"],
-[foo.y: warning: conflicting outputs to file `foo.tab.c'
+[foo.y: warning: conflicting outputs to file 'foo.tab.c'
 ])
 
 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 [%defines "foo.output"], [-v],
-[foo.y: warning: conflicting outputs to file `foo.output'
+[foo.y: warning: conflicting outputs to file 'foo.output'
 ])
 
 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 [%skeleton "lalr1.cc" %defines %locations], [--graph="location.hh"],
-[foo.y: warning: conflicting outputs to file `location.hh'
+[foo.y: warning: conflicting outputs to file 'location.hh'
 ])
 
 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
-[foo.y: refusing to overwrite the input file `foo.y'
+[foo.y: refusing to overwrite the input file 'foo.y'
 ], 1)
 
 
@@ -176,6 +188,7 @@ AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 [AT_SETUP([Output file name: $1])
 
+AT_BISON_OPTION_PUSHDEFS
 # Skip if platform doesn't support file name.  For example, Cygwin
 # doesn't support file names containing ":" or "\".
 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
@@ -183,8 +196,8 @@ AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
 AT_DATA_GRAMMAR([glr.y],
 [[%glr-parser
 %code {
-  int yylex (void);
-  void yyerror (const char *);
+]AT_YYERROR_DECLARE_EXTERN[
+]AT_YYLEX_DECLARE_EXTERN[
 }
 %%
 start: {};
@@ -205,11 +218,12 @@ AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 $2
 
+AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 ])
 
 # Notice that the header file name here cannot contain
-# `"' since FILENAME in `#include "FILENAME"' cannot.
+# '"' since FILENAME in '#include "FILENAME"' cannot.
 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 dnl by using the definition from 2.63.