c++: display locations as C does

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index 01fecc6349fa295cd6723815793f273f2a410872..75e5d16c319259541966c31bb96693b8b4cdf043 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,6 +1,6 @@
 e# Executing Actions.                               -*- Autotest -*-
 
 e# Executing Actions.                               -*- Autotest -*-
 

-# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 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
 
 # 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


@@ -52,11 +52,7 @@ exp:     { putchar ('0'); }
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["123456789"])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["123456789"])[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 


@@ -73,24 +69,24 @@ AT_CLEANUP
 ## Initial location.  ##
 ## ------------------ ##
 
 ## Initial location.  ##
 ## ------------------ ##
 

-# AT_TEST(SKELETON-NAME, DIRECTIVES)
-# ----------------------------------
+# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES], [LOCATION = 1.1])
+# -----------------------------------------------------------------------

 # Check that the initial location is correct.
 m4_pushdef([AT_TEST],
 [AT_SETUP([Initial location: $1 $2])
 
 # Check that the initial location is correct.
 m4_pushdef([AT_TEST],
 [AT_SETUP([Initial location: $1 $2])
 

-AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2 %parse-param { int x }])
+AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2])

 AT_DATA_GRAMMAR([[input.y]],
 [[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
 %locations
 %debug
 %skeleton "$1"
 AT_DATA_GRAMMAR([[input.y]],
 [[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
 %locations
 %debug
 %skeleton "$1"

-$2
-%parse-param { int x } // Useless, but used to force yyerror purity.
+]$2[
+]$3[

 %code
 {
 # include <stdio.h>
 %code
 {
 # include <stdio.h>

-# include <stdlib.h> // getenv
+# include <stdlib.h> /* getenv */

 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }


@@ -112,18 +108,18 @@ exp: { ]AT_SKEL_CC_IF([[std::cerr << @$ << std::endl]],
 int
 main (void)
 {]AT_SKEL_CC_IF([[
 int
 main (void)
 {]AT_SKEL_CC_IF([[

-  yy::parser p (0);
+  yy::parser p;

   p.set_debug_level (!!getenv("YYDEBUG"));
   return p.parse ();]], [[
   yydebug = !!getenv("YYDEBUG");
   p.set_debug_level (!!getenv("YYDEBUG"));
   return p.parse ();]], [[
   yydebug = !!getenv("YYDEBUG");

-  return !!yyparse (0);]])[
+  return !!yyparse (]AT_PARAM_IF([0])[);]])[

 }
 ]])
 
 AT_FULL_COMPILE([input])
 AT_PARSER_CHECK([./input], 1, [],
 }
 ]])
 
 AT_FULL_COMPILE([input])
 AT_PARSER_CHECK([./input], 1, [],

-[[1.1
-1.1: syntax error
+[m4_default([$4], [1.1])
+m4_default([$4], [1.1])[: syntax error

 ]])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 ]])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP


@@ -131,9 +127,120 @@ AT_CLEANUP
 
 ## FIXME: test Java, and iterate over skeletons.
 AT_TEST([yacc.c])
 
 ## FIXME: test Java, and iterate over skeletons.
 AT_TEST([yacc.c])

-AT_TEST([yacc.c], [%define api.pure])
+AT_TEST([yacc.c], [%define api.pure full])
+AT_TEST([yacc.c], [%define api.pure %parse-param { int x }])

 AT_TEST([yacc.c], [%define api.push-pull both])
 AT_TEST([yacc.c], [%define api.push-pull both])

-AT_TEST([yacc.c], [%define api.push-pull both %define api.pure])
+AT_TEST([yacc.c], [%define api.push-pull both %define api.pure full])
+AT_TEST([glr.c])
+AT_TEST([glr.c], [%define api.pure])
+AT_TEST([lalr1.cc])
+AT_TEST([glr.cc])
+
+## A very different test, based on PostgreSQL's implementation of the
+## locations.  See
+## http://lists.gnu.org/archive/html/bug-bison/2012-11/msg00023.html
+##
+## Weirdly enough, to trigger the warning with GCC 4.7, we must not
+## use fprintf, so run the test twice: once to check the warning
+## (absence thereof), and another time to check the value.
+AT_TEST([yacc.c], [%define api.pure full],
+[[%{
+# define YYLTYPE int
+# define YY_LOCATION_PRINT(Stream, Loc)      \
+   (void) (Loc)
+# define YYLLOC_DEFAULT(Current, Rhs, N)    \
+  (Current) = ((Rhs)[N ? 1 : 0])
+%}
+]],
+[@&t@])
+
+AT_TEST([yacc.c], [%define api.pure full],
+[[%{
+# define YYLTYPE int
+# define YY_LOCATION_PRINT(Stream, Loc)      \
+    fprintf ((Stream), "%d", (Loc))
+# define YYLLOC_DEFAULT(Current, Rhs, N)    \
+  (Current) = ((Rhs)[N ? 1 : 0])
+%}
+]],
+[0])
+
+
+m4_popdef([AT_TEST])
+
+
+
+## ---------------- ##
+## Location Print.  ##
+## ---------------- ##
+
+# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES], [LOCATION = 1.1])
+# -----------------------------------------------------------------------
+# Check that the initial location is correct.
+m4_pushdef([AT_TEST],
+[AT_SETUP([Location print: $1 $2])
+
+AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2])
+AT_DATA_GRAMMAR([[input.y]],
+[[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
+%locations
+%debug
+%skeleton "$1"
+]$2[
+]$3[
+%code
+{
+# include <stdio.h>
+# include <stdlib.h> /* getenv */
+]AT_YYERROR_DECLARE[
+]AT_YYLEX_DECLARE[
+}
+%%
+exp: /* empty */;
+%%
+]AT_YYERROR_DEFINE[
+]AT_YYLEX_DEFINE[
+
+int
+main (void)
+{
+  ]AT_YYLTYPE[ loc;
+]AT_GLR_CC_IF([loc.initialize();])[
+#define TEST(L1, C1, L2, C2)          \
+  loc.]AT_FIRST_LINE[ = L1;           \
+  loc.]AT_FIRST_COLUMN[ = C1;         \
+  loc.]AT_LAST_LINE[ = L2;            \
+  loc.]AT_LAST_COLUMN[ = C2;          \
+  ]AT_SKEL_CC_IF([std::cout << loc],
+                 [YY_LOCATION_PRINT(stdout, loc)])[;\
+  putchar ('\n');
+
+  TEST(1, 1, 1, 1);
+  TEST(2, 1, 2, 10);
+  TEST(3, 1, 4, 1);
+  TEST(5, 1, 6, 10);
+
+  TEST(7, 2, 0, 2);
+  TEST(8, 0, 8, 0);
+  return 0;
+}
+]])
+
+AT_FULL_COMPILE([input])
+AT_PARSER_CHECK([./input], 0,
+[[1.1
+2.1-9
+3.1-4.0
+5.1-6.9
+7.2
+8.0
+]])
+AT_BISON_OPTION_POPDEFS
+AT_CLEANUP
+])
+
+## FIXME: test Java, and iterate over skeletons.
+AT_TEST([yacc.c])

 AT_TEST([glr.c])
 AT_TEST([lalr1.cc])
 AT_TEST([glr.cc])
 AT_TEST([glr.c])
 AT_TEST([lalr1.cc])
 AT_TEST([glr.cc])


@@ -187,11 +294,7 @@ sum_of_the_five_previous_values:
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_BISON_CHECK([-d -v -o input.c input.y], 0)
 ]])
 
 AT_BISON_CHECK([-d -v -o input.c input.y], 0)


@@ -222,11 +325,7 @@ sum: { printf ("%d\n", $0.val + $-1.val + $-2.val); } ;
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_FULL_COMPILE([input])
 ]])
 
 AT_FULL_COMPILE([input])


@@ -659,7 +758,7 @@ AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [with union])
 # called for $end, and that $$ and @$ work correctly.
 
 AT_SETUP([Default tagless %printer and %destructor])
 # called for $end, and that $$ and @$ work correctly.
 
 AT_SETUP([Default tagless %printer and %destructor])

-AT_BISON_OPTION_PUSHDEFS([%locations])
+AT_BISON_OPTION_PUSHDEFS([%locations %debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%define parse.error verbose
 %debug
 AT_DATA_GRAMMAR([[input.y]],
 [[%define parse.error verbose
 %debug


@@ -702,13 +801,7 @@ start: 'a' 'b' 'c' 'd' 'e' { $$ = 'S'; USE(($1, $2, $3, $4, $5)); } ;
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abcd"], [[yylval = res]])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abcd"], [[yylval = res]])[

-
-int
-main (void)
-{
-  yydebug = 1;
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_BISON_CHECK([-o input.c input.y], [], [],
 ]])
 
 AT_BISON_CHECK([-o input.c input.y], [], [],


@@ -716,7 +809,7 @@ AT_BISON_CHECK([-o input.c input.y], [], [],
 input.y:23.3-5: warning: useless %printer for type <*> [-Wother]
 ]])
 AT_COMPILE([input])
 input.y:23.3-5: warning: useless %printer for type <*> [-Wother]
 ]])
 AT_COMPILE([input])

-AT_PARSER_CHECK([./input], 1,
+AT_PARSER_CHECK([./input --debug], 1,

 [[<> destructor for 'd' @ 4.
 'b'/'c' destructor for 'c' @ 3.
 'b'/'c' destructor for 'b' @ 2.
 [[<> destructor for 'd' @ 4.
 'b'/'c' destructor for 'c' @ 3.
 'b'/'c' destructor for 'b' @ 2.


@@ -760,7 +853,7 @@ AT_CLEANUP
 ## ------------------------------------------------------ ##
 
 AT_SETUP([Default tagged and per-type %printer and %destructor])
 ## ------------------------------------------------------ ##
 
 AT_SETUP([Default tagged and per-type %printer and %destructor])

-AT_BISON_OPTION_PUSHDEFS
+AT_BISON_OPTION_PUSHDEFS([%debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%define parse.error verbose
 %debug
 AT_DATA_GRAMMAR([[input.y]],
 [[%define parse.error verbose
 %debug


@@ -817,13 +910,7 @@ start:
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abcdef"])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abcdef"])[

-
-int
-main (void)
-{
-  yydebug = 1;
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_BISON_CHECK([-o input.c input.y], [], [],
 ]])
 
 AT_BISON_CHECK([-o input.c input.y], [], [],


@@ -831,7 +918,7 @@ AT_BISON_CHECK([-o input.c input.y], [], [],
 input.y:22.3-4: warning: useless %printer for type <> [-Wother]
 ]])
 AT_COMPILE([input])
 input.y:22.3-4: warning: useless %printer for type <> [-Wother]
 ]])
 AT_COMPILE([input])

-AT_PARSER_CHECK([./input], 1,
+AT_PARSER_CHECK([./input --debug], 1,

 [[<*>/<field2>/e destructor.
 <*>/<field2>/e destructor.
 'd' destructor.
 [[<*>/<field2>/e destructor.
 <*>/<field2>/e destructor.
 'd' destructor.


@@ -895,7 +982,7 @@ m4_pushdef([AT_TEST],
   [m4_pushdef([kind], []) m4_pushdef([not_kind], [*])],
   [m4_pushdef([kind], [*]) m4_pushdef([not_kind], [])])
 
   [m4_pushdef([kind], []) m4_pushdef([not_kind], [*])],
   [m4_pushdef([kind], [*]) m4_pushdef([not_kind], [])])
 

-AT_BISON_OPTION_PUSHDEFS([%locations])
+AT_BISON_OPTION_PUSHDEFS([%locations %debug])

 AT_DATA_GRAMMAR([[input]]$1[[.y]],
 [[%define parse.error verbose
 %debug
 AT_DATA_GRAMMAR([[input]]$1[[.y]],
 [[%define parse.error verbose
 %debug


@@ -948,13 +1035,7 @@ yylex (void)
   return 0;
 }
 ]AT_YYERROR_DEFINE[
   return 0;
 }
 ]AT_YYERROR_DEFINE[

-
-int
-main (void)
-{
-  yydebug = 1;
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 


@@ -969,7 +1050,7 @@ input1.y:23.3-4: warning: useless %printer for type <> [-Wother]
 
 AT_COMPILE([input$1])
 
 
 AT_COMPILE([input$1])
 

-AT_PARSER_CHECK([./input$1], 0,
+AT_PARSER_CHECK([./input$1 --debug], 0,

 [[<]]kind[[> for 'E' @ 1.
 <]]kind[[> for 'S' @ 1.
 ]],
 [[<]]kind[[> for 'E' @ 1.
 <]]kind[[> for 'S' @ 1.
 ]],


@@ -1014,7 +1095,7 @@ AT_SETUP([Default %printer and %destructor are not for error or $undefined])
 #       semantic value, which would be initialized from the lookahead, which
 #       would be destroyed separately.
 #   - For $undefined, who knows what the semantic value would be.
 #       semantic value, which would be initialized from the lookahead, which
 #       would be destroyed separately.
 #   - For $undefined, who knows what the semantic value would be.

-AT_BISON_OPTION_PUSHDEFS
+AT_BISON_OPTION_PUSHDEFS([%debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%debug
 
 AT_DATA_GRAMMAR([[input.y]],
 [[%debug
 


@@ -1045,12 +1126,7 @@ start:
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abd"], [yylval = res])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["abd"], [yylval = res])[

-int
-main (void)
-{
-  yydebug = 1;
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 


@@ -1059,7 +1135,7 @@ AT_BISON_CHECK([-o input.c input.y], [], [],
 input.y:21.6-8: warning: useless %printer for type <*> [-Wother]
 ]])
 AT_COMPILE([input])
 input.y:21.6-8: warning: useless %printer for type <*> [-Wother]
 ]])
 AT_COMPILE([input])

-AT_PARSER_CHECK([./input], [1], [],
+AT_PARSER_CHECK([./input --debug], [1], [],

 [[Starting parse
 Entering state 0
 Reading a token: Next token is token 'a' ('a')
 [[Starting parse
 Entering state 0
 Reading a token: Next token is token 'a' ('a')


@@ -1117,7 +1193,7 @@ AT_SETUP([Default %printer and %destructor are not for $accept])
 #     true for $undefined and the error token, so there are three warnings for
 #     %printer and three for %destructor.)
 
 #     true for $undefined and the error token, so there are three warnings for
 #     %printer and three for %destructor.)
 

-AT_BISON_OPTION_PUSHDEFS
+AT_BISON_OPTION_PUSHDEFS([%debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%debug /* So that %printer is actually compiled.  */
 
 AT_DATA_GRAMMAR([[input.y]],
 [[%debug /* So that %printer is actually compiled.  */
 


@@ -1148,11 +1224,7 @@ start: { USE($$); } ;
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 


@@ -1172,7 +1244,7 @@ AT_CLEANUP
 
 AT_SETUP([Default %printer and %destructor for mid-rule values])
 
 
 AT_SETUP([Default %printer and %destructor for mid-rule values])
 

-AT_BISON_OPTION_PUSHDEFS
+AT_BISON_OPTION_PUSHDEFS([%debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%debug /* So that %printer is actually compiled.  */
 
 AT_DATA_GRAMMAR([[input.y]],
 [[%debug /* So that %printer is actually compiled.  */
 


@@ -1206,12 +1278,7 @@ start:
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE[

-int
-main (void)
-{
-  yydebug = 1;
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 


@@ -1219,11 +1286,26 @@ AT_BISON_CHECK([-o input.c input.y], 0,,
 [[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
 input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
 input.y:33.3-23: warning: unset value: $$ [-Wother]
 [[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
 input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
 input.y:33.3-23: warning: unset value: $$ [-Wother]

-input.y:30.3-35.37: warning: unused value: $3 [-Wother]
+input.y:32.3-23: warning: unused value: $3 [-Wother]
+]])
+
+AT_BISON_CHECK([-fcaret -o input.c input.y], 0,,
+[[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
+ %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
+                                                                      ^^^
+input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
+ %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
+                                                                      ^^^
+input.y:33.3-23: warning: unset value: $$ [-Wother]
+   {           @$ = 4; } // Only used.
+   ^^^^^^^^^^^^^^^^^^^^^
+input.y:32.3-23: warning: unused value: $3 [-Wother]
+   { USE ($$); @$ = 3; } // Only set.
+   ^^^^^^^^^^^^^^^^^^^^^

 ]])
 
 AT_COMPILE([input])
 ]])
 
 AT_COMPILE([input])

-AT_PARSER_CHECK([./input], 1,,
+AT_PARSER_CHECK([./input --debug], 1,,

 [[Starting parse
 Entering state 0
 Reducing stack by rule 1 (line 30):
 [[Starting parse
 Entering state 0
 Reducing stack by rule 1 (line 30):


@@ -1272,7 +1354,7 @@ AT_CLEANUP
 # -------------------------------------------
 m4_define([AT_CHECK_ACTION_LOCATIONS],
 [AT_SETUP([[@$ in ]$1[ implies %locations]])
 # -------------------------------------------
 m4_define([AT_CHECK_ACTION_LOCATIONS],
 [AT_SETUP([[@$ in ]$1[ implies %locations]])

-AT_BISON_OPTION_PUSHDEFS
+AT_BISON_OPTION_PUSHDEFS([%debug])

 AT_DATA_GRAMMAR([[input.y]],
 [[%code {
   #include <stdio.h>
 AT_DATA_GRAMMAR([[input.y]],
 [[%code {
   #include <stdio.h>


@@ -1299,11 +1381,7 @@ yylex (void)
 }
 
 ]AT_YYERROR_DEFINE[
 }
 
 ]AT_YYERROR_DEFINE[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_BISON_CHECK([[-o input.c input.y]])
 ]])
 
 AT_BISON_CHECK([[-o input.c input.y]])


@@ -1335,7 +1413,7 @@ AT_CHECK_ACTION_LOCATIONS([[%printer]])
 m4_pushdef([AT_TEST],
 [AT_SETUP([[Qualified $$ in actions: $1]])
 
 m4_pushdef([AT_TEST],
 [AT_SETUP([[Qualified $$ in actions: $1]])
 

-AT_BISON_OPTION_PUSHDEFS([%skeleton "$1"])
+AT_BISON_OPTION_PUSHDEFS([%skeleton "$1" %debug])

 
 AT_DATA_GRAMMAR([[input.y]],
 [[%skeleton "$1"
 
 AT_DATA_GRAMMAR([[input.y]],
 [[%skeleton "$1"


@@ -1399,19 +1477,11 @@ float: UNTYPED INT
                                   EOF}]],
                                [[{UNTYPED, INT, EOF}]]),
                  [AT_VAL.ival = toknum * 10; AT_VAL.fval = toknum / 10.0;])[
                                   EOF}]],
                                [[{UNTYPED, INT, EOF}]]),
                  [AT_VAL.ival = toknum * 10; AT_VAL.fval = toknum / 10.0;])[

-int
-main (void)
-{]AT_SKEL_CC_IF([[
-  yy::parser p;
-  p.set_debug_level(1);
-  return p.parse ();]], [[
-  yydebug = 1;
-  return yyparse ();]])[
-}
+]AT_MAIN_DEFINE[

 ]])
 
 AT_FULL_COMPILE([[input]])
 ]])
 
 AT_FULL_COMPILE([[input]])

-AT_PARSER_CHECK([./input], 0, [], [stderr])
+AT_PARSER_CHECK([./input --debug], 0, [], [stderr])

 # Don't be too picky on the traces, GLR is not exactly the same.  Keep
 # only the lines from the printer.
 AT_CHECK([[sed -ne '/ival:/p' stderr]], 0,
 # Don't be too picky on the traces, GLR is not exactly the same.  Keep
 # only the lines from the printer.
 AT_CHECK([[sed -ne '/ival:/p' stderr]], 0,


@@ -1500,41 +1570,41 @@ AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([[-o input.c input.y]], [0], [],
 [[input.y:8.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 
 AT_BISON_CHECK([[-o input.c input.y]], [0], [],
 [[input.y:8.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:8.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:8.48:     future versions of Bison will not add the ';'

 input.y:9.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:9.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:9.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:9.48:     future versions of Bison will not add the ';'

 input.y:10.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:10.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:10.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:10.48:     future versions of Bison will not add the ';'

 input.y:11.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:11.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:11.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:11.48:     future versions of Bison will not add the ';'

 input.y:12.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:12.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:12.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:12.48:     future versions of Bison will not add the ';'

 input.y:13.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:13.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:13.48: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:13.48:     future versions of Bison will not add the ';'

 input.y:20.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:20.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:20.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:20.1:     future versions of Bison will not add the ';'

 input.y:21.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:21.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:21.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:21.1:     future versions of Bison will not add the ';'

 input.y:22.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:22.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:22.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:22.1:     future versions of Bison will not add the ';'

 input.y:23.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:23.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:23.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:23.1:     future versions of Bison will not add the ';'

 input.y:24.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:24.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:24.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:24.1:     future versions of Bison will not add the ';'

 input.y:25.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:25.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:25.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:25.1:     future versions of Bison will not add the ';'

 input.y:31.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:31.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:31.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:31.1:     future versions of Bison will not add the ';'

 input.y:32.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:32.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:32.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:32.1:     future versions of Bison will not add the ';'

 input.y:33.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:33.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:33.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:33.1:     future versions of Bison will not add the ';'

 input.y:34.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:34.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:34.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:34.1:     future versions of Bison will not add the ';'

 input.y:35.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:35.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:35.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:35.1:     future versions of Bison will not add the ';'

 input.y:36.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
 input.y:36.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]

-input.y:36.1: warning: future versions of Bison will not add the ';' [-Wdeprecated]
+input.y:36.1:     future versions of Bison will not add the ';'

 ]])
 
 AT_MATCHES_CHECK([input.c], [[/\* TEST:N:2 \*/ \}$]],       [[3]])
 ]])
 
 AT_MATCHES_CHECK([input.c], [[/\* TEST:N:2 \*/ \}$]],       [[3]])


@@ -1589,11 +1659,7 @@ accept: /*empty*/ {
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["a"])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["a"])[

-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 AT_BISON_CHECK([[-o input.c input.y]])
 ]])
 AT_BISON_OPTION_POPDEFS
 AT_BISON_CHECK([[-o input.c input.y]])


@@ -1611,7 +1677,7 @@ AT_CLEANUP
 
 AT_SETUP([[YYBACKUP]])
 
 
 AT_SETUP([[YYBACKUP]])
 

-AT_BISON_OPTION_PUSHDEFS([%pure-parser])
+AT_BISON_OPTION_PUSHDEFS([%pure-parser %debug])

 
 AT_DATA_GRAMMAR([input.y],
 [[
 
 AT_DATA_GRAMMAR([input.y],
 [[


@@ -1640,13 +1706,7 @@ exp:
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["bcd"], [*lvalp = (toknum + 1) * 10])[
 %%
 ]AT_YYERROR_DEFINE[
 ]AT_YYLEX_DEFINE(["bcd"], [*lvalp = (toknum + 1) * 10])[

-
-int
-main (void)
-{
-  yydebug = !!getenv("YYDEBUG");
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS