Merge remote-tracking branch 'origin/branch-2.6' into maint

* origin/branch-2.6:
  tests: use valgrind where appropriate
  tests: don't expect $EGREP to support -w

THANKS

@@ -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

tests/glr-regression.at

@@ -67,9 +67,13 @@ static YYSTYPE exprMerge (YYSTYPE x0, YYSTYPE x1)
   return 0;
 }
 
+const char *input = NULL;
+
 int
-main (void)
+main (int argc, const char* argv[])
 {
+  assert (argc == 2);
+  input = argv[1];
   return yyparse ();
 }
 
@@ -78,16 +82,7 @@ main (void)
 int
 yylex (void)
 {
-  for (;;)
+  return *input++;
-    {
-      int ch;
-      assert (!feof (stdin));
-      ch = getchar ();
-      if (ch == EOF)
-	return 0;
-      else if (ch == 'B' || ch == 'P')
-	return ch;
-    }
 }
 ]])
 AT_BISON_OPTION_POPDEFS
@@ -96,7 +91,7 @@ AT_BISON_CHECK([[-o glr-regr1.c glr-regr1.y]], 0, [],
 [glr-regr1.y: conflicts: 1 shift/reduce
 ])
 AT_COMPILE([glr-regr1])
-AT_PARSER_CHECK([[echo BPBPB | ./glr-regr1]], 0,
+AT_PARSER_CHECK([[./glr-regr1 BPBPB]], 0,
 [[E -> 'B'
 E -> 'B'
 E -> E 'P' E
@@ -212,16 +207,27 @@ AT_BISON_CHECK([[-o glr-regr2a.c glr-regr2a.y]], 0, [],
 ])
 AT_COMPILE([glr-regr2a])
 
-AT_PARSER_CHECK([[echo s VARIABLE_1 t v x q | ./glr-regr2a]], 0,
+AT_DATA([input1.txt],
+[[s VARIABLE_1 t v x q
+]])
+AT_PARSER_CHECK([[./glr-regr2a input1.txt]], 0,
 [[Variable: 'VARIABLE_1'
-]], [])
+]])
-AT_PARSER_CHECK([[echo s VARIABLE_1 , ANOTHER_VARIABLE_2 t e | ./glr-regr2a]],
+
+AT_DATA([input2.txt],
+[[s VARIABLE_1 , ANOTHER_VARIABLE_2 t e
+]])
+AT_PARSER_CHECK([[./glr-regr2a input2.txt]],
 0,
 [[Varlist: 'VARIABLE_1,ANOTHER_VARIABLE_2'
 ]])
-AT_PARSER_CHECK([[echo s VARIABLE_3 t v x | ./glr-regr2a]], 0,
+
+AT_DATA([input3.txt],
+[[s VARIABLE_3 t v x
+]])
+AT_PARSER_CHECK([[./glr-regr2a input3.txt]], 0,
 [[Variable: 'VARIABLE_3'
-]], [])
+]])
 
 
 AT_CLEANUP
@@ -329,10 +335,13 @@ AT_BISON_CHECK([[-o glr-regr3.c glr-regr3.y]], 0, [],
 ])
 AT_COMPILE([glr-regr3])
 
-AT_PARSER_CHECK([[echo p1 t4 o2 p1 p1 t1 o1 t2 p2 o1 t3 p2 p2 | ./glr-regr3]],
+AT_DATA([input.txt],
+[[p1 t4 o2 p1 p1 t1 o1 t2 p2 o1 t3 p2 p2
+]])
+AT_PARSER_CHECK([[./glr-regr3 input.txt]],
 0,
 [[Result: 1c04
-]], [])
+]])
 
 AT_CLEANUP
 

tests/headers.at

@@ -163,21 +163,6 @@ exp:
 
 AT_BISON_CHECK([-d -o $1.AT_SKEL_CC_IF([cc], [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
@@ -257,7 +272,7 @@ done
 AT_SKIP_IF_CANNOT_LINK_C_AND_CXX
 
 AT_COMPILE_CXX([parser], [[x[1-8].o -DCC_IS_CXX=$CC_IS_CXX main.cc]])
-AT_CHECK([./parser], [0], [[expout]])
+AT_PARSER_CHECK([./parser], [0], [[expout]])
 
 m4_popdef([AT_TEST])
 

tests/local.at

@@ -716,7 +716,7 @@ AT_COMPILE([c-only.o], [c-only.c])
 AT_COMPILE_CXX([cxx-only.o], [cxx-only.cc])
 AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS $LDFLAGS c-only.o cxx-only.o -o c-and-cxx ||
           exit 77], [ignore], [ignore])
-AT_CHECK([./c-and-cxx])
+AT_PARSER_CHECK([./c-and-cxx])
 ])
 
 

tests/regression.at

@@ -1645,7 +1645,7 @@ main (void)
 ]])
 
 AT_FULL_COMPILE([input])
-AT_CHECK([./input], 0, [[x: 1, y: 2
+AT_PARSER_CHECK([./input], 0, [[x: 1, y: 2
 ]])
 AT_BISON_OPTION_POPDEFS