Merge remote-tracking branch 'origin/maint'

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index f3693158ef159374d1dab8016f9a646741fe391e..02e45597f8261791edd1bfcb596c9c3c6c8ea601 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -71,7 +71,7 @@ m4_define([AT_BISON_OPTION_PUSHDEFS],
 # --------------------------------------------------
 # This macro works around the impossibility to define macros
 # inside macros, because issuing `[$1]' is not possible in M4 :(.
 # --------------------------------------------------
 # This macro works around the impossibility to define macros
 # inside macros, because issuing `[$1]' is not possible in M4 :(.

-# This sucks hard, GNU M4 should really provide M5 like $$1.
+# This sucks hard, GNU M4 should really provide M5-like $$1.

 m4_define([_AT_BISON_OPTION_PUSHDEFS],
 [m4_if([$1$2], $[1]$[2], [],
        [m4_fatal([$0: Invalid arguments: $@])])dnl
 m4_define([_AT_BISON_OPTION_PUSHDEFS],
 [m4_if([$1$2], $[1]$[2], [],
        [m4_fatal([$0: Invalid arguments: $@])])dnl


@@ -110,37 +110,40 @@ m4_pushdef([AT_NAME_PREFIX],
 [m4_bmatch([$3], [%name-prefix ".*"],
            [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])],
            [yy])])
 [m4_bmatch([$3], [%name-prefix ".*"],
            [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])],
            [yy])])

+m4_pushdef([AT_TOKEN_PREFIX],
+[m4_bmatch([$3], [%define api.tokens.prefix ".*"],
+           [m4_bregexp([$3], [%define api.tokens.prefix "\(.*\)"], [\1])])])

 # yyerror receives the location if %location & %pure & (%glr or %parse-param).
 m4_pushdef([AT_YYERROR_ARG_LOC_IF],
 [AT_GLR_OR_PARAM_IF([AT_PURE_AND_LOC_IF([$1], [$2])],
 # yyerror receives the location if %location & %pure & (%glr or %parse-param).
 m4_pushdef([AT_YYERROR_ARG_LOC_IF],
 [AT_GLR_OR_PARAM_IF([AT_PURE_AND_LOC_IF([$1], [$2])],

-                   [$2])])
+                    [$2])])

 # yyerror always sees the locations (when activated), except if
 # (yacc & pure & !param).  FIXME: This is wrong.  See the manual.
 m4_pushdef([AT_YYERROR_SEES_LOC_IF],
 [AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_PARAM_IF([$1], [$2])],
 # yyerror always sees the locations (when activated), except if
 # (yacc & pure & !param).  FIXME: This is wrong.  See the manual.
 m4_pushdef([AT_YYERROR_SEES_LOC_IF],
 [AT_LOCATION_IF([AT_YACC_IF([AT_PURE_IF([AT_PARAM_IF([$1], [$2])],

-                                       [$1])],
-                           [$1])],
-               [$2])])
+                                        [$1])],
+                            [$1])],
+                [$2])])

 
 # The interface is pure: either because %define api.pure, or because we
 # are using the C++ parsers.
 m4_pushdef([AT_PURE_LEX_IF],
 [AT_PURE_IF([$1],
 
 # The interface is pure: either because %define api.pure, or because we
 # are using the C++ parsers.
 m4_pushdef([AT_PURE_LEX_IF],
 [AT_PURE_IF([$1],

-           [AT_SKEL_CC_IF([$1], [$2])])])
+            [AT_SKEL_CC_IF([$1], [$2])])])

 
 AT_PURE_LEX_IF(
 [m4_pushdef([AT_LOC], [(*llocp)])
  m4_pushdef([AT_VAL], [(*lvalp)])
  m4_pushdef([AT_LEX_FORMALS],
 
 AT_PURE_LEX_IF(
 [m4_pushdef([AT_LOC], [(*llocp)])
  m4_pushdef([AT_VAL], [(*lvalp)])
  m4_pushdef([AT_LEX_FORMALS],

-           [YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])
+            [YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])

  m4_pushdef([AT_LEX_ARGS],
  m4_pushdef([AT_LEX_ARGS],

-           [lvalp[]AT_LOCATION_IF([, llocp])])
+            [lvalp[]AT_LOCATION_IF([, llocp])])

  m4_pushdef([AT_USE_LEX_ARGS],
  m4_pushdef([AT_USE_LEX_ARGS],

-           [(void) lvalp;AT_LOCATION_IF([(void) llocp])])
+            [(void) lvalp;AT_LOCATION_IF([(void) llocp])])

  m4_pushdef([AT_LEX_PRE_FORMALS],
  m4_pushdef([AT_LEX_PRE_FORMALS],

-           [AT_LEX_FORMALS, ])
+            [AT_LEX_FORMALS, ])

  m4_pushdef([AT_LEX_PRE_ARGS],
  m4_pushdef([AT_LEX_PRE_ARGS],

-           [AT_LEX_ARGS, ])
+            [AT_LEX_ARGS, ])

 ],
 [m4_pushdef([AT_LOC], [[(]AT_NAME_PREFIX[lloc)]])
  m4_pushdef([AT_VAL], [[(]AT_NAME_PREFIX[lval)]])
 ],
 [m4_pushdef([AT_LOC], [[(]AT_NAME_PREFIX[lloc)]])
  m4_pushdef([AT_VAL], [[(]AT_NAME_PREFIX[lval)]])


@@ -159,6 +162,8 @@ AT_SKEL_CC_IF(
     [AT_LOC_PUSHDEF([begin.line], [begin.column], [end.line], [end.column])])],
   [AT_LOC_PUSHDEF([first_line], [first_column], [last_line], [last_column])])
 
     [AT_LOC_PUSHDEF([begin.line], [begin.column], [end.line], [end.column])])],
   [AT_LOC_PUSHDEF([first_line], [first_column], [last_line], [last_column])])
 

+
+AT_GLR_IF([AT_KEYWORDS([glr])])

 ])# _AT_BISON_OPTION_PUSHDEFS
 
 
 ])# _AT_BISON_OPTION_PUSHDEFS
 
 


@@ -298,14 +303,12 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
           # Build expected stderr up to and including the "warnings being
           # treated as errors" message.
           ]AT_DATA([[at-bison-check-warnings]], [$4])[
           # Build expected stderr up to and including the "warnings being
           # treated as errors" message.
           ]AT_DATA([[at-bison-check-warnings]], [$4])[

-          at_bison_check_first="` \
-            sed -n '/: warning: /=' at-bison-check-warnings \
-            | sed -n 1p \
-          `"
-          at_bison_check_first_tmp="` \
-            sed -n '/conflicts: [0-9].*reduce$/=' at-bison-check-warnings \
-            | sed -n 1p \
-          `"
+          at_bison_check_first=`sed -n \
+            '/: warning: /{=;q;}' at-bison-check-warnings`
+          : ${at_bison_check_first:=1}
+          at_bison_check_first_tmp=`sed -n \
+            '/conflicts: [0-9].*reduce$/{=;q;}' at-bison-check-warnings`
+          : ${at_bison_check_first_tmp:=1}

           if test $at_bison_check_first_tmp -lt $at_bison_check_first; then
             at_bison_check_first=$at_bison_check_first_tmp
           fi
           if test $at_bison_check_first_tmp -lt $at_bison_check_first; then
             at_bison_check_first=$at_bison_check_first_tmp
           fi


@@ -319,11 +322,9 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [],
           # complaints cause bison to exit early.  Thus, with -Werror, bison
           # does not necessarily report all warnings that it does without
           # -Werror, but it at least reports one.
           # complaints cause bison to exit early.  Thus, with -Werror, bison
           # does not necessarily report all warnings that it does without
           # -Werror, but it at least reports one.

-          at_bison_check_last="`sed -n '$=' stderr`"
-          if test x"$at_bison_check_last" = x; then
-            at_bison_check_last=1
-          fi
-          at_bison_check_last="`expr $at_bison_check_last - 1`"
+          at_bison_check_last=`sed -n '$=' stderr`
+          : ${at_bison_check_last:=1}
+          at_bison_check_last=`expr $at_bison_check_last - 1`

           sed -n "$at_bison_check_first,$at_bison_check_last"p \
             at-bison-check-warnings >> experr
           ]AT_CHECK([[sed 's,.*/\(]AT_BISON_WERROR_MSG[\)$,\1,' \
           sed -n "$at_bison_check_first,$at_bison_check_last"p \
             at-bison-check-warnings >> experr
           ]AT_CHECK([[sed 's,.*/\(]AT_BISON_WERROR_MSG[\)$,\1,' \


@@ -413,7 +414,7 @@ m4_define([AT_QUELL_VALGRIND],
 # assume that we are linking too; this is a hack.
 m4_define([AT_COMPILE],
 [AT_CHECK([$CC $CFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.c])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],
 # assume that we are linking too; this is a hack.
 m4_define([AT_COMPILE],
 [AT_CHECK([$CC $CFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.c])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],

-          0, [ignore], [ignore])])
+           0, [ignore], [ignore])])

 
 # AT_COMPILE_CXX(OUTPUT, [SOURCES = OUTPUT.cc])
 # --------------------------------------------
 
 # AT_COMPILE_CXX(OUTPUT, [SOURCES = OUTPUT.cc])
 # --------------------------------------------


@@ -424,7 +425,7 @@ m4_define([AT_COMPILE_CXX],
 [AT_KEYWORDS(c++)
 AT_CHECK([$BISON_CXX_WORKS], 0, ignore, ignore)
 AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.cc])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],
 [AT_KEYWORDS(c++)
 AT_CHECK([$BISON_CXX_WORKS], 0, ignore, ignore)
 AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1 m4_default([$2], [$1.cc])[]m4_bmatch([$1], [[.]], [], [ $LIBS])],

-        0, [ignore], [ignore])])
+         0, [ignore], [ignore])])

 
 # AT_JAVA_COMPILE(SOURCES)
 # ------------------------
 
 # AT_JAVA_COMPILE(SOURCES)
 # ------------------------


@@ -465,17 +466,26 @@ m4_define([AT_FULL_COMPILE], [
 ## Running a generated parser.  ##
 ## ---------------------------- ##
 
 ## Running a generated parser.  ##
 ## ---------------------------- ##
 

+

 # AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
 # ------------------------------------------------------------
 # So that we can run `./testsuite PREPARSER='valgrind -q' for instance.
 # AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
 # ------------------------------------------------------------
 # So that we can run `./testsuite PREPARSER='valgrind -q' for instance.

+#
+# Get rid of spurious messages when compiled with --coverage:
+# +profiling:/[...]/lib/fprintf.gcda:Merge mismatch for summaries

 m4_define([AT_PARSER_CHECK],
 m4_define([AT_PARSER_CHECK],

-[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [$4])])
+[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [stderr])
+AT_CHECK([sed >&2 -e '/^profiling:.*:Merge mismatch for summaries/d' stderr],
+         [0], [], [$4])
+])
+

 
 # AT_JAVA_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
 # -----------------------------------------------------------------
 m4_define([AT_JAVA_PARSER_CHECK],
 [AT_CHECK([$5[ $SHELL ../../../javaexec.sh ]$1], [$2], [$3], [$4])])
 
 
 # AT_JAVA_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
 # -----------------------------------------------------------------
 m4_define([AT_JAVA_PARSER_CHECK],
 [AT_CHECK([$5[ $SHELL ../../../javaexec.sh ]$1], [$2], [$3], [$4])])
 

+

 # AT_TEST_TABLES_AND_PARSE(TITLE, COND-VALUE, TEST-SPEC,
 #                          DECLS, GRAMMAR, INPUT,
 #                          BISON-STDERR, TABLES-OR-LAST-STATE,
 # AT_TEST_TABLES_AND_PARSE(TITLE, COND-VALUE, TEST-SPEC,
 #                          DECLS, GRAMMAR, INPUT,
 #                          BISON-STDERR, TABLES-OR-LAST-STATE,


@@ -614,6 +624,17 @@ m4_if(m4_index(m4_quote($3), [last-state]), -1,
 
 $9
 
 
 $9
 

+# Canonical LR generates very large tables, resulting in very long
+# files with #line directives that may overflow what the standards
+# (C90 and C++98) guarantee: 32767.  In that case, GCC's -pedantic
+# will issue an error.
+#
+# There is no "" around `wc` since some indent the result.
+m4_bmatch([$4], [%define lr.type canonical-lr],
+[if test 32767 -lt `wc -l < input.c`; then
+  CFLAGS=`echo " $CFLAGS " | sed -e 's/ -pedantic //'`
+  CXXFLAGS=`echo " $CXXFLAGS " | sed -e 's/ -pedantic //'`
+fi])

 AT_COMPILE([[input]])
 
 AT_PARSER_CHECK([[./input]],
 AT_COMPILE([[input]])
 
 AT_PARSER_CHECK([[./input]],


@@ -633,4 +654,15 @@ m4_popdef([AT_COND_CASE])])
 
 AT_INIT
 
 
 AT_INIT
 

+# Cannot assign CC and CFLAGS here, since atlocal is loaded after
+# options are processed, so we don't know the value of CXX and
+# CXXFLAGS yet.
+#
+# Note that it also means that command line values for CXX and
+# CXXFLAGS will not be propagated to CC and CFLAGS.
+AT_ARG_OPTION([compile-c-with-cxx],
+              [compile C parsers with the C++ compiler])
+
+AT_COLOR_TESTS
+

 AT_TESTED([bison])
 AT_TESTED([bison])