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tests: don't expect $EGREP to support -w

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Does not work on Solaris 10.  Reported by Dennis Clarke.
http://lists.gnu.org/archive/html/bug-bison/2012-11/msg00009.html
* tests/headers.at (Several parsers): Use Perl instead.
While at it, run it only once, on all the generated headers.
Adjust to YY_NULL be defined in position.hh.
This commit is contained in:
Akim Demaille
2012-11-08 19:34:29 +01:00
parent 9d2423f55d
commit 3a526f5cc3
2 changed files with 31 additions and 15 deletions
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1
THANKS
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@@ -31,6 +31,7 @@ Dagobert Michelsen dam@baltic-online.de
Daniel Hagerty hag@gnu.org
David J. MacKenzie djm@gnu.org
David Kastrup dak@gnu.org
Dennis Clarke dclarke@blastwave.org
Derek M. Jones derek@knosof.co.uk
Di-an Jan dianj@freeshell.org
Dick Streefland dick.streefland@altium.nl

45
tests/headers.at
View File

@@ -163,21 +163,6 @@ exp:
AT_BISON_CHECK([-d -o AT_SKEL_CC_IF([$1.cc $1.yy], [$1.c $1.y])])
# Check there is no 'yy' left.
# C++ output relies on namespaces and still uses yy a lot.
AT_SKEL_CC_IF([],
[AT_CHECK([$EGREP yy $1.h], [1])])
# Check there is not 'YY' left.
# Ignore comments, YYPARSE_PARAM (obsolete), YYPUSH_MORE(_DEFINED)?
# (constant definition), YY_\w+_INCLUDED (header guards).
#
# YYDEBUG (not renamed) can be read, but not changed.
AT_CHECK([[sed -ne 's,/\*[^*]*\*/,,g;s,//.*,,' \
-e '/YY/p' ]$1.AT_SKEL_CC_IF([hh], [h])[ |
$EGREP -wv 'YY(PARSE_PARAM|PUSH_MORE(_DEFINED)?|_[0-9A-Z_]+_INCLUDED)|(defined|if) YYDEBUG']],
[1])
AT_LANG_COMPILE([$1.o])
AT_CHECK([[echo "$1" >>expout]])
@@ -240,6 +225,36 @@ AT_TEST([x7], [%define api.push-pull both])
AT_TEST([x8], [%define api.pure %define api.push-pull both])
#AT_TEST([x5], [%locations %language "c++" %glr-parser])
# Check there is no 'yy' left.
# C++ output relies on namespaces and still uses yy a lot.
#
# Check there is no 'YY' left.
# Ignore comments, YYPARSE_PARAM (obsolete), YYPUSH_MORE(_DEFINED)?
# (constant definition), YY_\w+_INCLUDED (header guards).
#
# YYDEBUG (not renamed) can be read, but not changed.
AT_CHECK([[$PERL -n -0777 -e '
s{/\*.*?\*/}{}gs;
s{//.*}{}g;
s{\b(YYPARSE_PARAM
|YYPUSH_MORE(_DEFINED)?
|YY_\w+_INCLUDED
|YY_NULL
|(defined|if)\ YYDEBUG
)\b}{}gx;
while (/^(.*YY.*)$/gm)
{
print "$ARGV: $1\n";
}
if ($ARGV =~ /\.h$/)
{
while (/^(.*yy.*)$/gm)
{
print "$ARGV: $1\n";
}
}
' -- *.hh *.h]])
# Check that the headers are self-contained, and protected against
# multiple inclusions. While at it, check they are sane for C++.
for h in *.h *.hh