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YYPARSE_PARAM: drop support

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* data/yacc.c: No longer support it.
* doc/bison.texi, tests/headers.at: Adjust.
* NEWS: Document.
This commit is contained in:
Akim Demaille
2012-08-02 11:59:12 +02:00
parent 71b56f4683
commit de62ae867b
4 changed files with 9 additions and 26 deletions
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8
tests/headers.at
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@@ -127,7 +127,7 @@ AT_SETUP([Several parsers])
# AT_TEST([PREFIX], [DIRECTIVES])
# -------------------------------
# Generate and compile to *.o. Make sure there is no YY* nor yy* in
# the header (but YYDEBUG and YYPARSE_PARAM).
# the header (but YYDEBUG).
m4_pushdef([AT_TEST],
[AT_BISON_OPTION_PUSHDEFS([%define api.prefix "$1_" $2])
AT_DATA_GRAMMAR([$1.AT_SKEL_CC_IF([yy], [y])],
@@ -165,14 +165,14 @@ AT_BISON_CHECK([-d -o AT_SKEL_CC_IF([$1.cc $1.yy], [$1.c $1.y])])
AT_SKEL_CC_IF([],
[AT_CHECK([$EGREP yy $1.h], [1])])
# Ignore comments. Ignore YYPARSE_PARAM (obsolete) and
# YYPUSH_MORE(_DEFINED)? (whose definition is constant).
# Ignore comments. Ignore YYPUSH_MORE(_DEFINED)? (whose definition
# is constant).
#
# YYDEBUG (not renamed) can be read, but not changed.
AT_CHECK([[$PERL -0777 -e 's{/\*.*?\*/}{}sg;s,//.*,,;' \
]$1.AT_SKEL_CC_IF([hh], [h])[ |
grep 'YY' |
$EGREP -wv 'YY(PARSE_PARAM|PUSH_MORE(_DEFINED)?)|(defined|if) YYDEBUG']],
$EGREP -wv 'YYPUSH_MORE(_DEFINED)?|(defined|if) YYDEBUG']],
[1])
AT_LANG_COMPILE([$1.o])