lalr1.cc: do not create stack.hh without %defines

[bison.git] / tests / torture.at

diff --git a/tests/torture.at b/tests/torture.at
index 253041e6d50ea5bb0593e0efa763c7e5d39aa447..338c1648e9453e5549a89f1917ba8532e3667dc6 100644 (file)
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -42,7 +42,8 @@ esac])
 # Create FILE-NAME, containing a self checking parser for a huge
 # triangular grammar.
 m4_define([AT_DATA_TRIANGULAR_GRAMMAR],
-[AT_DATA([[gengram.pl]],
+[AT_BISON_OPTION_PUSHDEFS
+AT_DATA([[gengram.pl]],
 [[#! /usr/bin/perl -w
 
 use strict;
@@ -55,9 +56,10 @@ print <<EOF;
 %{
 #include <stdio.h>
 #include <stdlib.h>
-
-static int yylex (void);
-static void yyerror (const char *msg);
+#include <assert.h>
+#define MAX $max
+]AT_YYLEX_DECLARE[
+]AT_YYERROR_DECLARE[
 %}
 %union
 {
@@ -76,8 +78,8 @@ for my $size (1 .. $max)
 print <<EOF;
 %%
 input:
-  exp        { if (\@S|@1 != 0) abort (); \$\$ = \@S|@1; }
-| input exp  { if (\@S|@2 != \@S|@1 + 1) abort (); \$\$ = \@S|@2; }
+  exp        { assert (\@S|@1 == 0); \$\$ = \@S|@1; }
+| input exp  { assert (\@S|@2 == \@S|@1 + 1); \$\$ = \@S|@2; }
 ;
 
 exp:
@@ -89,20 +91,21 @@ for my $size (1 .. $max)
   {
     use Text::Wrap;
     print wrap ("| ", "   ",
-                (map { "\"$_\"" } (1 .. $size)),
-                " END \n"),
-                  "    { \$\$ = $size; }\n";
+               (map { "\"$_\"" } (1 .. $size)),
+               " END \n"),
+                 "    { \$\$ = $size; }\n";
   };
 print ";\n";
 
-print <<EOF;
+print <<\EOF;
 %%
+]AT_YYERROR_DEFINE[
 static int
 yylex (void)
 {
   static int inner = 1;
   static int outer = 0;
-  if (outer > $max)
+  if (outer > MAX)
     return 0;
   else if (inner > outer)
     {
@@ -112,13 +115,6 @@ yylex (void)
     }
   return inner++;
 }
-
-static void
-yyerror (const char *msg)
-{
-  fprintf (stderr, "%s\\n", msg);
-}
-
 int
 main (void)
 {
@@ -127,6 +123,7 @@ main (void)
 }
 EOF
 ]])
+AT_BISON_OPTION_POPDEFS
 
 AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
@@ -157,7 +154,8 @@ AT_CLEANUP
 # Create FILE-NAME, containing a self checking parser for a huge
 # horizontal grammar.
 m4_define([AT_DATA_HORIZONTAL_GRAMMAR],
-[AT_DATA([[gengram.pl]],
+[AT_BISON_OPTION_PUSHDEFS
+AT_DATA([[gengram.pl]],
 [[#! /usr/bin/perl -w
 
 use strict;
@@ -170,9 +168,9 @@ print <<EOF;
 %{
 #include <stdio.h>
 #include <stdlib.h>
-
-static int yylex (void);
-static void yyerror (const char *msg);
+#define MAX $max
+]AT_YYLEX_DECLARE[
+]AT_YYERROR_DECLARE[
 %}
 
 %token
@@ -190,28 +188,23 @@ EOF
 use Text::Wrap;
 print
   wrap ("exp: ", "  ",
-        (map { "\"$_\"" } (1 .. $max)), ";"),
+       (map { "\"$_\"" } (1 .. $max)), ";"),
   "\n";
 
-print <<EOF;
+print <<\EOF;
 %%
+#include <assert.h>
+]AT_YYERROR_DEFINE[
 static int
 yylex (void)
 {
   static int counter = 1;
-  if (counter <= $max)
+  if (counter <= MAX)
     return counter++;
-  if (counter++ != $max + 1)
-    abort ();
+  assert (counter++ == MAX + 1);
   return 0;
 }
 
-static void
-yyerror (const char *msg)
-{
-  fprintf (stderr, "%s\\n", msg);
-}
-
 int
 main (void)
 {
@@ -223,6 +216,7 @@ EOF
 
 AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
+AT_BISON_OPTION_POPDEFS
 ])
 
 
@@ -263,7 +257,8 @@ AT_CLEANUP
 # Create FILE-NAME, containing a self checking parser for a grammar
 # requiring SIZE lookahead tokens.
 m4_define([AT_DATA_LOOKAHEAD_TOKENS_GRAMMAR],
-[AT_DATA([[gengram.pl]],
+[AT_BISON_OPTION_PUSHDEFS
+AT_DATA([[gengram.pl]],
 [[#! /usr/bin/perl -w
 
 use strict;
@@ -277,9 +272,9 @@ print <<EOF;
 # include <stdio.h>
 # include <stdlib.h>
 # include <assert.h>
-
-static int yylex (void);
-static void yyerror (const char *msg);
+# define MAX $max
+]AT_YYLEX_DECLARE[
+]AT_YYERROR_DECLARE[
 %}
 %union
 {
@@ -292,8 +287,8 @@ EOF
 
 print
   wrap ("%type <val> ",
-        "            ",
-        map { "n$_" } (1 .. $max)),
+       "            ",
+       map { "n$_" } (1 .. $max)),
   "\n";
 
 print "%token\n";
@@ -324,17 +319,17 @@ for my $count (1 .. $max)
     print "n$count: token { \$\$ = $count; };\n";
   };
 
-print <<EOF;
+print <<\EOF;
 %%
+]AT_YYERROR_DEFINE[
 static int
 yylex (void)
 {
   static int return_token = 1;
   static int counter = 1;
-  if (counter > $max)
+  if (counter > MAX)
     {
-      if (counter++ != $max + 1)
-        abort ();
+      assert (counter++ == MAX + 1);
       return 0;
     }
   if (return_token)
@@ -346,12 +341,6 @@ yylex (void)
   return counter++;
 }
 
-static void
-yyerror (const char *msg)
-{
-  fprintf (stderr, "%s\\n", msg);
-}
-
 int
 main (void)
 {
@@ -363,6 +352,7 @@ EOF
 
 AT_CHECK([perl -w ./gengram.pl $2 || exit 77], 0, [stdout])
 mv stdout $1
+AT_BISON_OPTION_POPDEFS
 ])
 
 
@@ -390,7 +380,8 @@ AT_CLEANUP
 # ------------------------------------------------
 # A parser specialized in torturing the stack size.
 m4_define([AT_DATA_STACK_TORTURE],
-[# A grammar of parens growing the stack thanks to right recursion.
+[AT_BISON_OPTION_PUSHDEFS([$2])
+# A grammar of parens growing the stack thanks to right recursion.
 # exp:
 AT_DATA([input.y],
 [[%{
@@ -399,8 +390,8 @@ AT_DATA([input.y],
 #include <stdio.h>
 #include <stdlib.h>
 ]$1[
-  static int yylex (void);
-  static void yyerror (const char *msg);
+  ]AT_YYLEX_DECLARE[
+  ]AT_YYERROR_DECLARE[
 %}
 ]$2[
 %error-verbose
@@ -409,17 +400,12 @@ AT_DATA([input.y],
 %%
 exp: WAIT_FOR_EOF exp | ;
 %%
-static void
-yyerror (const char *msg)
-{
-  fprintf (stderr, "%s\n", msg);
-}
-
+]AT_YYERROR_DEFINE[
+#include <assert.h>
 static int
 yylex (void)
 {
-  if (yylval < 0)
-    abort ();
+  assert (0 <= yylval);
   if (yylval--)
     return WAIT_FOR_EOF;
   else
@@ -431,13 +417,12 @@ main (int argc, const char **argv)
 {
   char *endp;
   YYSTYPE yylval_init;
-  if (argc != 2)
-    abort ();
+  assert (argc == 2);
   yylval_init = strtol (argv[1], &endp, 10);
-  if (! (argv[1] != endp
-         && 0 <= yylval_init && yylval_init <= INT_MAX
-         && errno != ERANGE))
-    abort ();
+  assert (argv[1] != endp);
+  assert (0 <= yylval_init);
+  assert (yylval_init <= INT_MAX);
+  assert (errno != ERANGE);
   yydebug = 1;
   {
     int count;
@@ -452,8 +437,7 @@ main (int argc, const char **argv)
 [[        new_status = yypull_parse (ps);
 ]],
 [[        new_status = yyparse ();
-]])[        if (count > 0 && new_status != status)
-          abort ();
+]])[        assert (0 <= count || new_status == status);
         status = new_status;
       }
 ]m4_bmatch([$2], [%push-],
@@ -462,6 +446,7 @@ main (int argc, const char **argv)
   }
 }
 ]])
+AT_BISON_OPTION_POPDEFS([$2])
 AT_BISON_CHECK([-o input.c input.y])
 AT_COMPILE([input])
 ])