(glr-regr2a.y): Try to dump core

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 26dcf8600093185e687d6834a834b821bab7c781..15d9b77a21c9e90e609c5d223e6307f62223c5c0 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,5 +1,7 @@
 # Simple calculator.                         -*- Autotest -*-
-# Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 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
@@ -41,10 +43,8 @@ AT_DATA_GRAMMAR([calc.y],
 %{
 #include <stdio.h>
 
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #else
@@ -53,8 +53,6 @@ AT_DATA_GRAMMAR([calc.y],
 #endif
 #include <ctype.h>
 
-extern void perror (const char *s);
-
 /* Exercise pre-prologue dependency to %union.  */
 typedef int semantic_value;
 
@@ -70,7 +68,7 @@ static int global_count = 0;
 
 %{
 static int power (int base, int exponent);
-]AT_LALR1_CC_IF([typedef yy::Location YYLTYPE;],
+]AT_LALR1_CC_IF([typedef yy::location YYLTYPE;],
 [/* yyerror receives the location if:
    - %location & %pure & %glr
    - %location & %pure & %yacc & %parse-param. */
@@ -130,25 +128,19 @@ exp:
 static FILE *yyin;
 
 ]AT_LALR1_CC_IF(
-[/* Currently, print_ is required in C++. */
-void
-yy::Parser::print_ ()
-{
-AT_LOCATION_IF([
-  std::cerr << location;])
-}
-
-/* A C++ error reporting function. */
+[/* A C++ error reporting function. */
 void
-yy::Parser::error_ ()
+yy::parser::error (const location& l, const std::string& m)
 {
-  std::cerr << AT_LOCATION_IF([location << ": " << ])message << std::endl;
+  (void) l;
+  std::cerr << AT_LOCATION_IF([l << ": " << ])m << std::endl;
 }
 
 int
 yyparse (AT_PARAM_IF([semantic_value *result, int *count]))
 {
-  yy::Parser parser (!!YYDEBUG[]AT_LOCATION_IF([, yy::Location::Location ()])AT_PARAM_IF([, result, count]));
+  yy::parser parser[]AT_PARAM_IF([ (result, count)]);
+  parser.set_debug_level (!!YYDEBUG);
   return parser.parse ();
 }
 ],
@@ -310,7 +302,11 @@ main (int argc, const char **argv)
   int count = 0;
   int status;
 
-  alarm (10);
+  /* This used to be alarm (10), but that isn't enough time for
+     a July 1995 vintage DEC Alphastation 200 4/100 system,
+     according to Nelson H. F. Beebe.  100 seconds is enough.  */
+  alarm (100);
+
   if (argc == 2)
     yyin = fopen (argv[1], "r");
   else
@@ -446,11 +442,11 @@ AT_BISON_OPTION_PUSHDEFS([$1])
 
 AT_DATA_CALC_Y([$1])
 
-# Specify the output files to avoid problems on different file systems.
-AT_CHECK([bison -o calc.c calc.y])
-
-AT_LALR1_CC_IF([AT_COMPILE_CXX([calc])],
-               [AT_COMPILE([calc])])
+AT_LALR1_CC_IF(
+  [AT_CHECK([bison -o calc.cc calc.y])
+   AT_COMPILE_CXX([calc])],
+  [AT_CHECK([bison -o calc.c calc.y])
+   AT_COMPILE([calc])])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -467,24 +463,24 @@ _AT_CHECK_CALC([$1],
 
 2^2^3 = 256
 (2^2)^3 = 64],
-               [486])
+               [570])
 
 # Some syntax errors.
-_AT_CHECK_CALC_ERROR([$1], [1], [0 0], [11],
+_AT_CHECK_CALC_ERROR([$1], [1], [0 0], [13],
                      [1.2: syntax error, unexpected "number"])
-_AT_CHECK_CALC_ERROR([$1], [1], [1//2], [15],
+_AT_CHECK_CALC_ERROR([$1], [1], [1//2], [18],
                      [1.2: syntax error, unexpected '/', expecting "number" or '-' or '(' or '!'])
-_AT_CHECK_CALC_ERROR([$1], [1], [error], [4],
+_AT_CHECK_CALC_ERROR([$1], [1], [error], [5],
                      [1.0: syntax error, unexpected $undefined])
-_AT_CHECK_CALC_ERROR([$1], [1], [1 = 2 = 3], [22],
+_AT_CHECK_CALC_ERROR([$1], [1], [1 = 2 = 3], [26],
                      [1.6: syntax error, unexpected '='])
 _AT_CHECK_CALC_ERROR([$1], [1],
                      [
 +1],
-                     [14],
+                     [16],
                      [2.0: syntax error, unexpected '+'])
 # Exercise error messages with EOF: work on an empty file.
-_AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [4],
+_AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [5],
                      [1.0: syntax error, unexpected "end of input"])
 
 # Exercise the error token: without it, we die at the first error,
@@ -498,14 +494,14 @@ _AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [4],
 #
 # - test the action associated to `error'
 #
-# - check the lookahead that triggers an error is not discarded
-#   when we enter error recovery.  Below, the lookahead causing the
+# - check the look-ahead that triggers an error is not discarded
+#   when we enter error recovery.  Below, the look-ahead causing the
 #   first error is ")", which is needed to recover from the error and
 #   produce the "0" that triggers the "0 != 1" error.
 #
 _AT_CHECK_CALC_ERROR([$1], [0],
                      [() + (1 + 1 + 1 +) + (* * *) + (1 * 2 * *) = 1],
-                     [156],
+                     [188],
 [1.1: syntax error, unexpected ')', expecting "number" or '-' or '(' or '!'
 1.17: syntax error, unexpected ')', expecting "number" or '-' or '(' or '!'
 1.22: syntax error, unexpected '*', expecting "number" or '-' or '(' or '!'
@@ -513,11 +509,11 @@ _AT_CHECK_CALC_ERROR([$1], [0],
 calc: error: 4444 != 1])
 
 # The same, but this time exercising explicitly triggered syntax errors.
-# POSIX says the lookahead causing the error should not be discarded.
-_AT_CHECK_CALC_ERROR([$1], [0], [(!) + (0 0) = 1], [62],
+# POSIX says the look-ahead causing the error should not be discarded.
+_AT_CHECK_CALC_ERROR([$1], [0], [(!) + (0 0) = 1], [75],
 [1.9: syntax error, unexpected "number"
 calc: error: 2222 != 1])
-_AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [70],
+_AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [85],
 [1.3: syntax error, unexpected '*', expecting "number" or '-' or '(' or '!'
 1.11: syntax error, unexpected "number"
 calc: error: 2222 != 1])