Fix tabs.

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index 672a4dbf744cadb9ba82445dae7752a53b7b3ab3..e17f700324cddbeda2bda8fe32dd2a1365ad3ef6 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,20 +1,19 @@
 # Executing Actions.                               -*- Autotest -*-
 # Executing Actions.                               -*- Autotest -*-

-# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+# Foundation, Inc.

 
 

-# This program is free software; you can redistribute it and/or modify
+# 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
 # it under the terms of the GNU General Public License as published by

-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#

 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.

-
+#

 # You should have received a copy of the GNU General Public License
 # You should have received a copy of the GNU General Public License

-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

 
 AT_BANNER([[User Actions.]])
 
 
 AT_BANNER([[User Actions.]])
 


@@ -178,7 +177,7 @@ m4_if([$1$2$3], $[1]$[2]$[3], [],
 # helping macros.  So don't put any directly in the Bison file.
 AT_BISON_OPTION_PUSHDEFS([$5])
 AT_DATA_GRAMMAR([[input.y]],
 # helping macros.  So don't put any directly in the Bison file.
 AT_BISON_OPTION_PUSHDEFS([$5])
 AT_DATA_GRAMMAR([[input.y]],

-[[%requires {
+[[%code requires {

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>


@@ -196,8 +195,8 @@ m4_ifval([$6], [%union
 {
   int ival;
 }])
 {
   int ival;
 }])

-AT_LALR1_CC_IF([%define "global_tokens_and_yystype"])
-m4_ifval([$6], [[%provides {]], [[%code {]])
+AT_LALR1_CC_IF([%define global_tokens_and_yystype])
+m4_ifval([$6], [[%code provides {]], [[%code {]])

 AT_LALR1_CC_IF([typedef yy::location YYLTYPE;])
 [static int yylex (]AT_LEX_FORMALS[);
 ]AT_LALR1_CC_IF([], [static void yyerror (const char *msg);])
 AT_LALR1_CC_IF([typedef yy::location YYLTYPE;])
 [static int yylex (]AT_LEX_FORMALS[);
 ]AT_LALR1_CC_IF([], [static void yyerror (const char *msg);])


@@ -614,11 +613,11 @@ AT_DATA_GRAMMAR([[input.y]],
 } <*>
 
 %printer {
 } <*>
 
 %printer {

-  fprintf (yyoutput, "<!> printer for '%c' @ %d", $$, @$.first_column);
-} <!>
+  fprintf (yyoutput, "<> printer for '%c' @ %d", $$, @$.first_column);
+} <>

 %destructor {
 %destructor {

-  fprintf (stdout, "<!> destructor for '%c' @ %d.\n", $$, @$.first_column);
-} <!>
+  fprintf (stdout, "<> destructor for '%c' @ %d.\n", $$, @$.first_column);
+} <>

 
 %printer {
   fprintf (yyoutput, "'b'/'c' printer for '%c' @ %d", $$, @$.first_column);
 
 %printer {
   fprintf (yyoutput, "'b'/'c' printer for '%c' @ %d", $$, @$.first_column);


@@ -667,15 +666,15 @@ main (void)
 AT_CHECK([bison -o input.c input.y])
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 AT_CHECK([bison -o input.c input.y])
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,

-[[<!> destructor for 'd' @ 4.
+[[<> destructor for 'd' @ 4.

 'b'/'c' destructor for 'c' @ 3.
 'b'/'c' destructor for 'b' @ 2.
 'b'/'c' destructor for 'c' @ 3.
 'b'/'c' destructor for 'b' @ 2.

-<!> destructor for 'a' @ 1.
+<> destructor for 'a' @ 1.

 ]],
 [[Starting parse
 Entering state 0
 ]],
 [[Starting parse
 Entering state 0

-Reading a token: Next token is token 'a' (1.1-1.1: <!> printer for 'a' @ 1)
-Shifting token 'a' (1.1-1.1: <!> printer for 'a' @ 1)
+Reading a token: Next token is token 'a' (1.1-1.1: <> printer for 'a' @ 1)
+Shifting token 'a' (1.1-1.1: <> printer for 'a' @ 1)

 Entering state 1
 Reading a token: Next token is token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)
 Shifting token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)
 Entering state 1
 Reading a token: Next token is token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)
 Shifting token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)


@@ -683,18 +682,18 @@ Entering state 3
 Reading a token: Next token is token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Shifting token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Entering state 5
 Reading a token: Next token is token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Shifting token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Entering state 5

-Reading a token: Next token is token 'd' (1.4-1.4: <!> printer for 'd' @ 4)
-Shifting token 'd' (1.4-1.4: <!> printer for 'd' @ 4)
+Reading a token: Next token is token 'd' (1.4-1.4: <> printer for 'd' @ 4)
+Shifting token 'd' (1.4-1.4: <> printer for 'd' @ 4)

 Entering state 6
 Reading a token: Now at end of input.
 syntax error, unexpected $end, expecting 'e'
 Entering state 6
 Reading a token: Now at end of input.
 syntax error, unexpected $end, expecting 'e'

-Error: popping token 'd' (1.4-1.4: <!> printer for 'd' @ 4)
+Error: popping token 'd' (1.4-1.4: <> printer for 'd' @ 4)

 Stack now 0 1 3 5
 Error: popping token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Stack now 0 1 3
 Error: popping token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)
 Stack now 0 1
 Stack now 0 1 3 5
 Error: popping token 'c' (1.3-1.3: 'b'/'c' printer for 'c' @ 3)
 Stack now 0 1 3
 Error: popping token 'b' (1.2-1.2: 'b'/'c' printer for 'b' @ 2)
 Stack now 0 1

-Error: popping token 'a' (1.1-1.1: <!> printer for 'a' @ 1)
+Error: popping token 'a' (1.1-1.1: <> printer for 'a' @ 1)

 Stack now 0
 Cleanup: discarding lookahead token $end (1.5-1.5: )
 Stack now 0
 Stack now 0
 Cleanup: discarding lookahead token $end (1.5-1.5: )
 Stack now 0


@@ -723,8 +722,8 @@ AT_DATA_GRAMMAR([[input.y]],
 %}
 
 %printer {
 %}
 
 %printer {

-  fprintf (yyoutput, "<!> printer should not be called.\n");
-} <!>
+  fprintf (yyoutput, "<> printer should not be called.\n");
+} <>

 
 %union { int field0; int field1; int field2; }
 %type <field0> start 'a' 'g'
 
 %union { int field0; int field1; int field2; }
 %type <field0> start 'a' 'g'


@@ -750,8 +749,8 @@ AT_DATA_GRAMMAR([[input.y]],
 %destructor { fprintf (stdout, "'d' destructor.\n"); } 'd'
 
 %destructor {
 %destructor { fprintf (stdout, "'d' destructor.\n"); } 'd'
 
 %destructor {

-  fprintf (yyoutput, "<!> destructor should not be called.\n");
-} <!>
+  fprintf (yyoutput, "<> destructor should not be called.\n");
+} <>

 
 %%
 
 
 %%
 


@@ -851,8 +850,8 @@ AT_SETUP([Default %printer and %destructor for user-defined end token])
 # -----------------------------------------------------------------------------
 m4_define([_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN],
 [m4_if($1, 0,
 # -----------------------------------------------------------------------------
 m4_define([_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN],
 [m4_if($1, 0,

-  [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_DATA_GRAMMAR([[input]]$1[[.y]],
 [[%error-verbose
 
 AT_DATA_GRAMMAR([[input]]$1[[.y]],
 [[%error-verbose


@@ -959,7 +958,7 @@ AT_CLEANUP
 ## Default %printer and %destructor are not for error or $undefined.  ##
 ## ------------------------------------------------------------------ ##
 
 ## Default %printer and %destructor are not for error or $undefined.  ##
 ## ------------------------------------------------------------------ ##
 

-AT_SETUP([Default %printer and %destructor are not for error or \$undefined])
+AT_SETUP([Default %printer and %destructor are not for error or $undefined])

 
 # If Bison were to apply the default %printer and %destructor to the error
 # token or to $undefined:
 
 # If Bison were to apply the default %printer and %destructor to the error
 # token or to $undefined:


@@ -983,10 +982,10 @@ AT_DATA_GRAMMAR([[input.y]],
 
 %printer {
   fprintf (yyoutput, "'%c'", $$);
 
 %printer {
   fprintf (yyoutput, "'%c'", $$);

-} <!> <*>
+} <> <*>

 %destructor {
   fprintf (stderr, "DESTROY '%c'\n", $$);
 %destructor {
   fprintf (stderr, "DESTROY '%c'\n", $$);

-} <!> <*>
+} <> <*>

 
 %%
 
 
 %%
 


@@ -1069,7 +1068,7 @@ AT_CLEANUP
 ## Default %printer and %destructor are not for $accept.  ##
 ## ------------------------------------------------------ ##
 
 ## Default %printer and %destructor are not for $accept.  ##
 ## ------------------------------------------------------ ##
 

-AT_SETUP([Default %printer and %destructor are not for \$accept])
+AT_SETUP([Default %printer and %destructor are not for $accept])

 
 # If YYSTYPE is a union and Bison were to apply the default %printer and
 # %destructor to $accept:
 
 # If YYSTYPE is a union and Bison were to apply the default %printer and
 # %destructor to $accept:


@@ -1098,11 +1097,11 @@ AT_DATA_GRAMMAR([[input.y]],
 %printer {
   char chr = $$;
   fprintf (yyoutput, "'%c'", chr);
 %printer {
   char chr = $$;
   fprintf (yyoutput, "'%c'", chr);

-} <!> <*>
+} <> <*>

 %destructor {
   char chr = $$;
   fprintf (stderr, "DESTROY '%c'\n", chr);
 %destructor {
   char chr = $$;
   fprintf (stderr, "DESTROY '%c'\n", chr);

-} <!> <*>
+} <> <*>

 
 %union { char chr; }
 %type <chr> start
 
 %union { char chr; }
 %type <chr> start


@@ -1162,8 +1161,8 @@ AT_DATA_GRAMMAR([[input.y]],
 # define YY_LOCATION_PRINT(File, Loc)
 %}
 
 # define YY_LOCATION_PRINT(File, Loc)
 %}
 

-%printer { fprintf (yyoutput, "%d", @$); } <!>
-%destructor { fprintf (stderr, "DESTROY %d\n", @$); } <!>
+%printer { fprintf (yyoutput, "%d", @$); } <>
+%destructor { fprintf (stderr, "DESTROY %d\n", @$); } <>

 %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
 %destructor { fprintf (yyoutput, "<*> destructor should not be called"); } <*>
 
 %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
 %destructor { fprintf (yyoutput, "<*> destructor should not be called"); } <*>
 


@@ -1246,3 +1245,62 @@ Stack now 0
 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP

+
+
+## ----------------------- ##
+## @$ implies %locations.  ##
+## ----------------------- ##
+
+# Bison once forgot to check for @$ in actions other than semantic actions.
+
+# AT_CHECK_ACTION_LOCATIONS(ACTION-DIRECTIVE)
+# -------------------------------------------------------
+m4_define([AT_CHECK_ACTION_LOCATIONS],
+[AT_SETUP([[@$ in ]$1[ implies %locations]])
+
+AT_DATA_GRAMMAR([[input.y]],
+[[%code {
+  #include <stdio.h>
+  static int yylex (void);
+  static void yyerror (char const *msg);
+}
+
+%debug
+
+]$1[ {
+  printf ("%d\n", @$.first_line);
+} ]m4_if($1, [%initial-action], [], [[start]])[
+
+%%
+
+start:  ;
+
+%%
+
+static int
+yylex (void)
+{
+  return 0;
+}
+
+static void
+yyerror (char const *msg)
+{
+  fprintf (stderr, "%s\n", msg);
+}
+
+int
+main (void)
+{
+  return yyparse ();
+}
+]])
+
+AT_CHECK([[bison -o input.c input.y]])
+AT_COMPILE([[input]])
+
+AT_CLEANUP])
+
+AT_CHECK_ACTION_LOCATIONS([[%initial-action]])
+AT_CHECK_ACTION_LOCATIONS([[%destructor]])
+AT_CHECK_ACTION_LOCATIONS([[%printer]])