If conflict resolution makes states unreachable, remove those states,

[bison.git] / tests / local.at

diff --git a/tests/local.at b/tests/local.at
index 4f065abcdae408f3330250c384814f40d7e280e6..ab68cca95cab93087441542f0ee7a1c2b3e4a130 100644 (file)
--- a/tests/local.at
+++ b/tests/local.at
@@ -1,7 +1,7 @@
 # Process this -*- Autotest -*- file with autom4te.
 
 # Macros for the GNU Bison Test suite.
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -41,13 +41,19 @@ m4_define([AT_BISON_OPTION_PUSHDEFS],
 m4_define([_AT_BISON_OPTION_PUSHDEFS],
 [m4_if([$1$2], $[1]$[2], [],
        [m4_fatal([$0: Invalid arguments: $@])])dnl
-m4_pushdef([AT_LALR1_CC_IF],
-[m4_bmatch([$3], ["lalr1.cc"], [$1], [$2])])
+m4_pushdef([AT_SKEL_CC_IF],
+[m4_bmatch([$3], [%language "[Cc]\+\+"\|%skeleton "[a-z0-9]+\.cc"], [$1], [$2])])
 m4_pushdef([AT_GLR_IF],
-[m4_bmatch([$3], [%glr-parser], [$1], [$2])])
+[m4_bmatch([$3], [%glr-parser\|%skeleton "glr\.], [$1], [$2])])
+m4_pushdef([AT_LALR1_CC_IF],
+[AT_SKEL_CC_IF([AT_GLR_IF([$2], [$1])], [$2])])
+m4_pushdef([AT_GLR_CC_IF],
+[AT_SKEL_CC_IF([AT_GLR_IF([$1], [$2])], [$2])])
 # Using yacc.c?
 m4_pushdef([AT_YACC_IF],
-[m4_bmatch([$3], [%glr-parser\|%skeleton], [$2], [$1])])
+[m4_bmatch([$3], [%language\|%glr-parser\|%skeleton], [$2], [$1])])
+m4_pushdef([AT_LEXPARAM_IF],
+[m4_bmatch([$3], [%lex-param], [$1], [$2])])
 m4_pushdef([AT_PARAM_IF],
 [m4_bmatch([$3], [%parse-param], [$1], [$2])])
 m4_pushdef([AT_LOCATION_IF],
@@ -56,41 +62,44 @@ m4_pushdef([AT_PURE_IF],
 [m4_bmatch([$3], [%pure-parser], [$1], [$2])])
 m4_pushdef([AT_PURE_AND_LOC_IF],
 [m4_bmatch([$3], [%locations.*%pure-parser\|%pure-parser.*%locations],
-           [$1], [$2])])
+          [$1], [$2])])
 m4_pushdef([AT_GLR_OR_PARAM_IF],
 [m4_bmatch([$3], [%glr-parser\|%parse-param], [$1], [$2])])
-
+m4_pushdef([AT_NAME_PREFIX],
+[m4_bmatch([$3], [%name-prefix ".*"],
+           [m4_bregexp([$3], [name-prefix "\([^"]*\)"], [\1])],
+           [yy])])
 # 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.
+# (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 %pure-parser, or because we
 # are using the C++ parsers.
 m4_pushdef([AT_PURE_LEX_IF],
 [AT_PURE_IF([$1],
-            [AT_LALR1_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],
-            [YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])
+           [YYSTYPE *lvalp[]AT_LOCATION_IF([, YYLTYPE *llocp])])
  m4_pushdef([AT_LEX_ARGS],
-            [lvalp[]AT_LOCATION_IF([, llocp])])
+           [lvalp[]AT_LOCATION_IF([, llocp])])
  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],
-            [AT_LEX_FORMALS, ])
+           [AT_LEX_FORMALS, ])
  m4_pushdef([AT_LEX_PRE_ARGS],
-            [AT_LEX_ARGS, ])
+           [AT_LEX_ARGS, ])
 ],
 [m4_pushdef([AT_LOC], [(yylloc)])
  m4_pushdef([AT_VAL], [(yylval)])
@@ -116,12 +125,16 @@ m4_popdef([AT_LOC])
 m4_popdef([AT_PURE_LEX_IF])
 m4_popdef([AT_YYERROR_SEES_LOC_IF])
 m4_popdef([AT_YYERROR_ARG_LOC_IF])
+m4_popdef([AT_NAME_PREFIX])
 m4_popdef([AT_GLR_OR_PARAM_IF])
 m4_popdef([AT_PURE_AND_LOC_IF])
 m4_popdef([AT_LOCATION_IF])
 m4_popdef([AT_PARAM_IF])
+m4_popdef([AT_LEXPARAM_IF])
 m4_popdef([AT_YACC_IF])
 m4_popdef([AT_GLR_IF])
+m4_popdef([AT_SKEL_CC_IF])
+m4_popdef([AT_GLR_CC_IF])
 m4_popdef([AT_LALR1_CC_IF])
 ])# AT_BISON_OPTION_POPDEFS
 
@@ -138,13 +151,11 @@ m4_popdef([AT_LALR1_CC_IF])
 # meant to be compiled.
 m4_define([AT_DATA_GRAMMAR_PROLOGUE],
 [[%{
-#if HAVE_CONFIG_H
-# include <config.h>
-  /* We don't need perfect functions for these tests. */
-# undef malloc
-# undef memcmp
-# undef realloc
-#endif
+#include <config.h>
+/* We don't need perfect functions for these tests. */
+#undef malloc
+#undef memcmp
+#undef realloc
 %}]
 ])
 
@@ -182,7 +193,7 @@ 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])],
-         0, [ignore], [ignore])])
+        0, [ignore], [ignore])])
 
 
 
@@ -190,11 +201,11 @@ AT_CHECK([$CXX $CXXFLAGS $CPPFLAGS m4_bmatch([$1], [[.]], [], [$LDFLAGS ])-o $1
 ## Running a generated parser.  ##
 ## ---------------------------- ##
 
-# AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR)
-# -----------------------------------------------------
+# AT_PARSER_CHECK(COMMAND, EXIT-STATUS, EXPOUT, EXPERR, [PRE])
+# ------------------------------------------------------------
 # So that we can run `./testsuite PREPARSER='valgrind -q' for instance.
 m4_define([AT_PARSER_CHECK],
-[AT_CHECK([$PREPARSER $1], [$2], [$3], [$4])])
+[AT_CHECK([$5 $PREPARSER $1], [$2], [$3], [$4])])