# 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([$1.AT_SKEL_CC_IF([yy], [y])],
AT_SKEL_CC_IF([],
[AT_CHECK([$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([$1.o])
AT_DATA([main.cc],
[AT_DATA_SOURCE_PROLOGUE
-[extern "C"
+[// If we are compiling with CC=$CXX, then do not load the C headers
+// inside extern "C", since they were _not_ compiled this way.
+#if ! CC_IS_CXX
+extern "C"
{
+#endif
#include "x1.h"
#include "x2.h"
#include "x3.h"
#include "x6.h"
#include "x7.h"
#include "x8.h"
+#if ! CC_IS_CXX
}
+#endif
#include "x5.hh"
//#include "x6.hh"
AT_TEST([x8], [%define api.pure %define api.push-pull both])
#AT_TEST([x5], [%locations %language "c++" %glr-parser])
-AT_COMPILE_CXX([parser], [[x[1-8].o main.cc]])
+AT_COMPILE_CXX([parser], [[x[1-8].o -DCC_IS_CXX=$CC_IS_CXX main.cc]])
AT_CHECK([./parser], [0], [[expout]])
m4_popdef([AT_TEST])