Merge remote-tracking branch 'origin/maint'

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index e5a885ddcfdea2e44a44638d84c7beee676adc47..a14f522dc639f6555ad36e633c5e0e3db13b821b 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -30,7 +30,7 @@ AT_SETUP([Mid-rule actions])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %{
 ]AT_YYERROR_DECLARE[
 %debug
 %{
 ]AT_YYERROR_DECLARE[


@@ -51,7 +51,7 @@ exp:     { putchar ('0'); }
    ;
 %%
 ]AT_YYERROR_DEFINE[
    ;
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE(123456789)[
+]AT_YYLEX_DEFINE(["123456789"])[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -80,7 +80,7 @@ AT_SETUP([Exotic Dollars])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %{
 ]AT_YYERROR_DECLARE[
 %debug
 %{
 ]AT_YYERROR_DECLARE[


@@ -116,7 +116,7 @@ sum_of_the_five_previous_values:
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([])[
+]AT_YYLEX_DEFINE[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -136,7 +136,7 @@ AT_PARSER_CHECK([./input], 0,
 AT_DATA_GRAMMAR([[input.y]],
 [[
 %{
 AT_DATA_GRAMMAR([[input.y]],
 [[
 %{

-#include <stdio.h>
+# include <stdio.h>

 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
   typedef struct { int val; } stype;
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
   typedef struct { int val; } stype;


@@ -151,7 +151,7 @@ sum: { printf ("%d\n", $0.val + $-1.val + $-2.val); } ;
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE()[
+]AT_YYLEX_DEFINE[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -174,11 +174,12 @@ AT_CLEANUP
 ## Printers and Destructors.  ##
 ## -------------------------- ##
 
 ## Printers and Destructors.  ##
 ## -------------------------- ##
 

-# _AT_CHECK_PRINTER_AND_DESTRUCTOR($1, $2, $3, $4, BISON-DIRECTIVE, UNION-FLAG)
-# -----------------------------------------------------------------------------
+# _AT_CHECK_PRINTER_AND_DESTRUCTOR($1, $2, $3, $4,
+#                                  BISON-DIRECTIVE, UNION-FLAG)
+# -------------------------------------------------------------

 m4_define([_AT_CHECK_PRINTER_AND_DESTRUCTOR],
 [# Make sure complex $n work.
 m4_define([_AT_CHECK_PRINTER_AND_DESTRUCTOR],
 [# Make sure complex $n work.

-m4_if([$1$2$3], $[1]$[2]$[3], [],
+m4_if([$1$2$3$4], $[1]$[2]$[3]$[4], [],

        [m4_fatal([$0: Invalid arguments: $@])])dnl
 
 # Be sure to pass all the %directives to this macro to have correct
        [m4_fatal([$0: Invalid arguments: $@])])dnl
 
 # Be sure to pass all the %directives to this macro to have correct


@@ -193,13 +194,16 @@ AT_DATA_GRAMMAR([[input.y]],
 
 #define YYINITDEPTH 10
 #define YYMAXDEPTH 10
 
 #define YYINITDEPTH 10
 #define YYMAXDEPTH 10

-]AT_LALR1_CC_IF(
-  [#define RANGE(Location) (Location).begin.line, (Location).end.line],
-  [#define RANGE(Location) (Location).first_line, (Location).last_line])
-[}
+#define RANGE(Location) ]AT_LALR1_CC_IF([(Location).begin.line, (Location).end.line],
+      [(Location).first_line, (Location).last_line])[

 
 

-$5]
-m4_ifval([$6], [%union
+/* Display the symbol type Symbol.  */
+#define V(Symbol, Value, Location, Sep) \
+   fprintf (stderr, #Symbol " (%d@%d-%d)" Sep, Value, RANGE(Location))
+}
+
+$5
+]m4_ifval([$6], [%union

 {
   int ival;
 }])
 {
   int ival;
 }])


@@ -221,28 +225,28 @@ AT_LALR1_CC_IF([typedef yy::location YYLTYPE;])[
   input line thing 'x' 'y'
 
 %destructor
   input line thing 'x' 'y'
 
 %destructor

-  { printf ("Freeing nterm input (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing nterm input (%d@%d-%d)\n", $$, RANGE (@$)); }

   input
 
 %destructor
   input
 
 %destructor

-  { printf ("Freeing nterm line (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing nterm line (%d@%d-%d)\n", $$, RANGE (@$)); }

   line
 
 %destructor
   line
 
 %destructor

-  { printf ("Freeing nterm thing (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing nterm thing (%d@%d-%d)\n", $$, RANGE (@$)); }

   thing
 
 %destructor
   thing
 
 %destructor

-  { printf ("Freeing token 'x' (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing token 'x' (%d@%d-%d)\n", $$, RANGE (@$)); }

   'x'
 
 %destructor
   'x'
 
 %destructor

-  { printf ("Freeing token 'y' (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing token 'y' (%d@%d-%d)\n", $$, RANGE (@$)); }

   'y'
 
 %token END 0
 %destructor
   'y'
 
 %token END 0
 %destructor

-  { printf ("Freeing token END (%d@%d-%d)\n", $$, RANGE (@$)); }
+  { fprintf (stderr, "Freeing token END (%d@%d-%d)\n", $$, RANGE (@$)); }

   END
 
 %%
   END
 
 %%


@@ -257,14 +261,15 @@ input:
   /* Nothing. */
     {
       $$ = 0;
   /* Nothing. */
     {
       $$ = 0;

-      printf ("input (%d@%d-%d): /* Nothing */\n", $$, RANGE (@$));
+      V(input, $$, @$, ": /* Nothing */\n");

     }
 | line input /* Right recursive to load the stack so that popping at
     }
 | line input /* Right recursive to load the stack so that popping at

-               END can be exercised.  */
+                END can be exercised.  */

     {
       $$ = 2;
     {
       $$ = 2;

-      printf ("input (%d@%d-%d): line (%d@%d-%d) input (%d@%d-%d)\n",
-             $$, RANGE (@$), $1, RANGE (@1), $2, RANGE (@2));
+      V(input, $$, @$, ": ");
+      V(line,  $1, @1, " ");
+      V(input, $2, @2, "\n");

     }
 ;
 
     }
 ;
 


@@ -272,28 +277,36 @@ line:
   thing thing thing ';'
     {
       $$ = $1;
   thing thing thing ';'
     {
       $$ = $1;

-      printf ("line (%d@%d-%d): thing (%d@%d-%d) thing (%d@%d-%d) thing (%d@%d-%d) ';' (%d@%d-%d)\n",
-              $$, RANGE (@$), $1, RANGE (@1), $2, RANGE (@2),
-              $3, RANGE (@3), $4, RANGE (@4));
+      V(line,  $$, @$, ": ");
+      V(thing, $1, @1, " ");
+      V(thing, $2, @2, " ");
+      V(thing, $3, @3, " ");
+      V(;,     $4, @4, "\n");

     }
 | '(' thing thing ')'
     {
       $$ = $1;
     }
 | '(' thing thing ')'
     {
       $$ = $1;

-      printf ("line (%d@%d-%d): '(' (%d@%d-%d) thing (%d@%d-%d) thing (%d@%d-%d) ')' (%d@%d-%d)\n",
-              $$, RANGE (@$), $1, RANGE (@1), $2, RANGE (@2),
-              $3, RANGE (@3), $4, RANGE (@4));
+      V(line,  $$, @$, ": ");
+      V('(',   $1, @1, " ");
+      V(thing, $2, @2, " ");
+      V(thing, $3, @3, " ");
+      V(')',   $4, @4, "\n");

     }
 | '(' thing ')'
     {
       $$ = $1;
     }
 | '(' thing ')'
     {
       $$ = $1;

-      printf ("line (%d@%d-%d): '(' (%d@%d-%d) thing (%d@%d-%d) ')' (%d@%d-%d)\n",
-              $$, RANGE (@$), $1, RANGE (@1), $2, RANGE (@2), $3, RANGE (@3));
+      V(line,  $$, @$, ": ");
+      V('(',   $1, @1, " ");
+      V(thing, $2, @2, " ");
+      V(')',   $3, @3, "\n");

     }
 | '(' error ')'
     {
       $$ = -1;
     }
 | '(' error ')'
     {
       $$ = -1;

-      printf ("line (%d@%d-%d): '(' (%d@%d-%d) error (@%d-%d) ')' (%d@%d-%d)\n",
-              $$, RANGE (@$), $1, RANGE (@1), RANGE (@2), $3, RANGE (@3));
+      V(line,  $$, @$, ": ");
+      V('(',   $1, @1, " ");
+      fprintf (stderr, "error (@%d-%d) ", RANGE(@2));
+      V(')',   $3, @3, "\n");

     }
 ;
 
     }
 ;
 


@@ -301,14 +314,16 @@ thing:
   'x'
     {
       $$ = $1;
   'x'
     {
       $$ = $1;

-      printf ("thing (%d@%d-%d): 'x' (%d@%d-%d)\n",
-              $$, RANGE (@$), $1, RANGE (@1));
+      V(thing, $$, @$, ": ");
+      V('x',   $1, @1, "\n");

     }
 ;
 %%
 /* Alias to ARGV[1]. */
 const char *source = YY_NULL;
 
     }
 ;
 %%
 /* Alias to ARGV[1]. */
 const char *source = YY_NULL;
 

+]AT_YYERROR_DEFINE[
+

 static
 ]AT_YYLEX_PROTOTYPE[
 {
 static
 ]AT_YYLEX_PROTOTYPE[
 {


@@ -316,33 +331,18 @@ static
 
   int c = ]AT_VAL[]m4_ifval([$6], [.ival])[ = counter++;
   /* As in BASIC, line numbers go from 10 to 10.  */
 
   int c = ]AT_VAL[]m4_ifval([$6], [.ival])[ = counter++;
   /* As in BASIC, line numbers go from 10 to 10.  */

-]AT_LALR1_CC_IF(
-[ AT_LOC.begin.line = AT_LOC.begin.column = 10 * c;
-  AT_LOC.end.line = AT_LOC.end.column = AT_LOC.begin.line + 9;
-],
-[ AT_LOC.first_line = AT_LOC.first_column = 10 * c;
-  AT_LOC.last_line = AT_LOC.last_column = AT_LOC.first_line + 9;
-])[
-
-  if (! (0 <= c && c <= strlen (source)))
-    abort ();
+  ]AT_LOC_FIRST_LINE[ = ]AT_LOC_FIRST_COLUMN[ = 10 * c;
+  ]AT_LOC_LAST_LINE[ = ]AT_LOC_LAST_COLUMN[ = ]AT_LOC_FIRST_LINE[ + 9;
+  assert (0 <= c && c <= strlen (source));

   if (source[c])
   if (source[c])

-    printf ("sending: '%c'", source[c]);
+    fprintf (stderr, "sending: '%c'", source[c]);

   else
   else

-    printf ("sending: END");
-  printf (" (%d@%d-%d)\n", c, RANGE (]AT_LOC[));
+    fprintf (stderr, "sending: END");
+  fprintf (stderr, " (%d@%d-%d)\n", c, RANGE (]AT_LOC[));

   return source[c];
 }
   return source[c];
 }

-

 ]AT_LALR1_CC_IF(
 ]AT_LALR1_CC_IF(

-[/* A C++ error reporting function. */
-void
-yy::parser::error (const location& l, const std::string& m)
-{
-  printf ("%d-%d: %s\n", RANGE (l), m.c_str());
-}
-
-static bool yydebug;
+[static bool yydebug;

 int
 yyparse ()
 {
 int
 yyparse ()
 {


@@ -350,12 +350,7 @@ yyparse ()
   parser.set_debug_level (yydebug);
   return parser.parse ();
 }
   parser.set_debug_level (yydebug);
   return parser.parse ();
 }

-],
-[static void
-yyerror (const char *msg)
-{
-  printf ("%d-%d: %s\n", RANGE (yylloc), msg);
-}])[
+])[

 
 int
 main (int argc, const char *argv[])
 
 int
 main (int argc, const char *argv[])


@@ -367,9 +362,9 @@ main (int argc, const char *argv[])
   status = yyparse ();
   switch (status)
     {
   status = yyparse ();
   switch (status)
     {

-      case 0: printf ("Successful parse.\n"); break;
-      case 1: printf ("Parsing FAILED.\n"); break;
-      default: printf ("Parsing FAILED (status %d).\n", status); break;
+      case 0: fprintf (stderr, "Successful parse.\n"); break;
+      case 1: fprintf (stderr, "Parsing FAILED.\n"); break;
+      default: fprintf (stderr, "Parsing FAILED (status %d).\n", status); break;

     }
   return status;
 }
     }
   return status;
 }


@@ -383,7 +378,7 @@ AT_FULL_COMPILE([input])
 # I.e., epsilon-reductions, as in "(x)" which ends by reducing
 # an empty "line" nterm.
 # FIXME: This location is not satisfying.  Depend on the lookahead?
 # I.e., epsilon-reductions, as in "(x)" which ends by reducing
 # an empty "line" nterm.
 # FIXME: This location is not satisfying.  Depend on the lookahead?

-AT_PARSER_CHECK([./input '(x)'], 0,
+AT_PARSER_CHECK([./input '(x)'], 0, [],

 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)
 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)


@@ -402,10 +397,10 @@ Successful parse.
 # ---------------------------------
 # '(y)' is an error, but can be recovered from.  But what's the location
 # of the error itself ('y'), and of the resulting reduction ('(error)').
 # ---------------------------------
 # '(y)' is an error, but can be recovered from.  But what's the location
 # of the error itself ('y'), and of the resulting reduction ('(error)').

-AT_PARSER_CHECK([./input '(y)'], 0,
+AT_PARSER_CHECK([./input '(y)'], 0, [],

 [[sending: '(' (0@0-9)
 sending: 'y' (1@10-19)
 [[sending: '(' (0@0-9)
 sending: 'y' (1@10-19)

-10-19: syntax error, unexpected 'y', expecting 'x'
+10.10-19.18: syntax error, unexpected 'y', expecting 'x'

 Freeing token 'y' (1@10-19)
 sending: ')' (2@20-29)
 line (-1@0-29): '(' (0@0-9) error (@10-19) ')' (2@20-29)
 Freeing token 'y' (1@10-19)
 sending: ')' (2@20-29)
 line (-1@0-29): '(' (0@0-9) error (@10-19) ')' (2@20-29)


@@ -432,14 +427,14 @@ Successful parse.
 #     '(', 'x', ')',
 #     '(', 'x', ')',
 #     'y'
 #     '(', 'x', ')',
 #     '(', 'x', ')',
 #     'y'

-AT_PARSER_CHECK([./input '(xxxxx)(x)(x)y'], 1,
+AT_PARSER_CHECK([./input '(xxxxx)(x)(x)y'], 1, [],

 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)
 sending: 'x' (2@20-29)
 thing (2@20-29): 'x' (2@20-29)
 sending: 'x' (3@30-39)
 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)
 sending: 'x' (2@20-29)
 thing (2@20-29): 'x' (2@20-29)
 sending: 'x' (3@30-39)

-30-39: syntax error, unexpected 'x', expecting ')'
+30.30-39.38: syntax error, unexpected 'x', expecting ')'

 Freeing nterm thing (2@20-29)
 Freeing nterm thing (1@10-19)
 Freeing token 'x' (3@30-39)
 Freeing nterm thing (2@20-29)
 Freeing nterm thing (1@10-19)
 Freeing token 'x' (3@30-39)


@@ -464,7 +459,7 @@ input (0@129-129): /* Nothing */
 input (2@100-129): line (10@100-129) input (0@129-129)
 input (2@70-129): line (7@70-99) input (2@100-129)
 input (2@0-129): line (-1@0-69) input (2@70-129)
 input (2@100-129): line (10@100-129) input (0@129-129)
 input (2@70-129): line (7@70-99) input (2@100-129)
 input (2@0-129): line (-1@0-69) input (2@70-129)

-130-139: syntax error, unexpected 'y', expecting END
+130.130-139.138: syntax error, unexpected 'y', expecting END

 Freeing nterm input (2@0-129)
 Freeing token 'y' (13@130-139)
 Parsing FAILED.
 Freeing nterm input (2@0-129)
 Freeing token 'y' (13@130-139)
 Parsing FAILED.


@@ -480,7 +475,7 @@ Parsing FAILED.
 #     '(', 'x', ')',
 #     '(', 'x', ')',
 #     'x'
 #     '(', 'x', ')',
 #     '(', 'x', ')',
 #     'x'

-AT_PARSER_CHECK([./input '(x)(x)x'], 1,
+AT_PARSER_CHECK([./input '(x)(x)x'], 1, [],

 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)
 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)


@@ -494,7 +489,7 @@ line (3@30-59): '(' (3@30-39) thing (4@40-49) ')' (5@50-59)
 sending: 'x' (6@60-69)
 thing (6@60-69): 'x' (6@60-69)
 sending: END (7@70-79)
 sending: 'x' (6@60-69)
 thing (6@60-69): 'x' (6@60-69)
 sending: END (7@70-79)

-70-79: syntax error, unexpected END, expecting 'x'
+70.70-79.78: syntax error, unexpected END, expecting 'x'

 Freeing nterm thing (6@60-69)
 Freeing nterm line (3@30-59)
 Freeing nterm line (0@0-29)
 Freeing nterm thing (6@60-69)
 Freeing nterm line (3@30-59)
 Freeing nterm line (0@0-29)


@@ -508,7 +503,7 @@ Parsing FAILED.
 # Upon stack overflow, all symbols on the stack should be destroyed.
 # Only check for yacc.c.
 AT_YACC_IF([
 # Upon stack overflow, all symbols on the stack should be destroyed.
 # Only check for yacc.c.
 AT_YACC_IF([

-AT_PARSER_CHECK([./input '(x)(x)(x)(x)(x)(x)(x)'], 2,
+AT_PARSER_CHECK([./input '(x)(x)(x)(x)(x)(x)(x)'], 2, [],

 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)
 [[sending: '(' (0@0-9)
 sending: 'x' (1@10-19)
 thing (1@10-19): 'x' (1@10-19)


@@ -543,7 +538,7 @@ sending: '(' (18@180-189)
 sending: 'x' (19@190-199)
 thing (19@190-199): 'x' (19@190-199)
 sending: ')' (20@200-209)
 sending: 'x' (19@190-199)
 thing (19@190-199): 'x' (19@190-199)
 sending: ')' (20@200-209)

-200-209: memory exhausted
+200.200-209.208: memory exhausted

 Freeing nterm thing (19@190-199)
 Freeing nterm line (15@150-179)
 Freeing nterm line (12@120-149)
 Freeing nterm thing (19@190-199)
 Freeing nterm line (15@150-179)
 Freeing nterm line (12@120-149)


@@ -566,7 +561,7 @@ m4_define([AT_CHECK_PRINTER_AND_DESTRUCTOR],
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],

-[%error-verbose
+[%define parse.error verbose

 %debug
 %verbose
 %locations
 %debug
 %verbose
 %locations


@@ -597,7 +592,7 @@ AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [with union])
 AT_SETUP([Default tagless %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input.y]],
 AT_SETUP([Default tagless %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %locations
 %initial-action {
 %debug
 %locations
 %initial-action {


@@ -641,7 +636,7 @@ start: 'a' 'b' 'c' 'd' 'e' { $$ = 'S'; USE(($1, $2, $3, $4, $5)); } ;
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([abcd], [[yylval = res]])[
+]AT_YYLEX_DEFINE(["abcd"], [[yylval = res]])[

 
 int
 main (void)
 
 int
 main (void)


@@ -699,7 +694,7 @@ AT_CLEANUP
 AT_SETUP([Default tagged and per-type %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 AT_SETUP([Default tagged and per-type %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 
 %{
 %debug
 
 %{


@@ -753,7 +748,7 @@ start:
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([abcdef])[
+]AT_YYLEX_DEFINE(["abcdef"])[

 
 int
 main (void)
 
 int
 main (void)


@@ -831,7 +826,7 @@ m4_define([_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN],
 
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input]]$1[[.y]],
 
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input]]$1[[.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %locations
 %initial-action {
 %debug
 %locations
 %initial-action {


@@ -971,7 +966,7 @@ start:
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([abd], [yylval = res])[
+]AT_YYLEX_DEFINE(["abd"], [yylval = res])[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -1071,7 +1066,7 @@ start: { USE($$); } ;
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([])[
+]AT_YYLEX_DEFINE[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -1126,7 +1121,7 @@ start:
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([])[
+]AT_YYLEX_DEFINE[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -1137,8 +1132,8 @@ main (void)
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([-o input.c input.y], 0,,
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([-o input.c input.y], 0,,

-[[input.y:33.3-23: warning: unset value: $$
-input.y:30.3-35.37: warning: unused value: $3
+[[input.y:33.3-23: warning: unset value: $$ [-Wother]
+input.y:30.3-35.37: warning: unused value: $3 [-Wother]

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


@@ -1202,7 +1197,7 @@ AT_DATA_GRAMMAR([[input.y]],
 %debug
 
 ]$1[ {
 %debug
 
 ]$1[ {

-  printf ("%d\n", @$.first_line);
+  fprintf (stderr, "%d\n", @$.first_line);

 } ]m4_if($1, [%initial-action], [], [[start]])[
 
 %%
 } ]m4_if($1, [%initial-action], [], [[start]])[
 
 %%


@@ -1250,37 +1245,37 @@ AT_DATA([input.y],
 start: test2 test1 test0 testc;
 
 test2
 start: test2 test1 test0 testc;
 
 test2

-: 'a' { semi;                  /* TEST:N:2 */ }
-| 'b' { if (0) {no_semi}       /* TEST:N:2 */ }
-| 'c' { if (0) {semi;}         /* TEST:N:2 */ }
-| 'd' { semi;   no_semi                /* TEST:Y:2 */ }
-| 'e' { semi(); no_semi()      /* TEST:Y:2 */ }
-| 'f' { semi[]; no_semi[]      /* TEST:Y:2 */ }
-| 'g' { semi++; no_semi++      /* TEST:Y:2 */ }
-| 'h' { {no_semi} no_semi      /* TEST:Y:2 */ }
-| 'i' { {semi;}   no_semi      /* TEST:Y:2 */ }
+: 'a' { semi;                   /* TEST:N:2 */ }
+| 'b' { if (0) {no_semi}        /* TEST:N:2 */ }
+| 'c' { if (0) {semi;}          /* TEST:N:2 */ }
+| 'd' { semi;   no_semi         /* TEST:Y:2 */ }
+| 'e' { semi(); no_semi()       /* TEST:Y:2 */ }
+| 'f' { semi[]; no_semi[]       /* TEST:Y:2 */ }
+| 'g' { semi++; no_semi++       /* TEST:Y:2 */ }
+| 'h' { {no_semi} no_semi       /* TEST:Y:2 */ }
+| 'i' { {semi;}   no_semi       /* TEST:Y:2 */ }

 ;
 test1
 ;
 test1

-  : 'a' { semi;                        // TEST:N:1 ;
-} | 'b' { if (0) {no_semi}     // TEST:N:1 ;
-} | 'c' { if (0) {semi;}       // TEST:N:1 ;
-} | 'd' { semi;   no_semi      // TEST:Y:1 ;
-} | 'e' { semi(); no_semi()    // TEST:Y:1 ;
-} | 'f' { semi[]; no_semi[]    // TEST:Y:1 ;
-} | 'g' { semi++; no_semi++    // TEST:Y:1 ;
-} | 'h' { {no_semi} no_semi    // TEST:Y:1 ;
-} | 'i' { {semi;}   no_semi    // TEST:Y:1 ;
+  : 'a' { semi;                 // TEST:N:1 ;
+} | 'b' { if (0) {no_semi}      // TEST:N:1 ;
+} | 'c' { if (0) {semi;}        // TEST:N:1 ;
+} | 'd' { semi;   no_semi       // TEST:Y:1 ;
+} | 'e' { semi(); no_semi()     // TEST:Y:1 ;
+} | 'f' { semi[]; no_semi[]     // TEST:Y:1 ;
+} | 'g' { semi++; no_semi++     // TEST:Y:1 ;
+} | 'h' { {no_semi} no_semi     // TEST:Y:1 ;
+} | 'i' { {semi;}   no_semi     // TEST:Y:1 ;

 } ;
 test0
 } ;
 test0

-  : 'a' { semi;                        // TEST:N:1 {}
-} | 'b' { if (0) {no_semi}     // TEST:N:1 {}
-} | 'c' { if (0) {semi;}       // TEST:N:1 {}
-} | 'd' { semi;   no_semi      // TEST:Y:1 {}
-} | 'e' { semi(); no_semi()    // TEST:Y:1 {}
-} | 'f' { semi[]; no_semi[]    // TEST:Y:1 {}
-} | 'g' { semi++; no_semi++    // TEST:Y:1 {}
-} | 'h' { {no_semi} no_semi    // TEST:Y:1 {}
-} | 'i' { {semi;}   no_semi    // TEST:Y:1 {}
+  : 'a' { semi;                 // TEST:N:1 {}
+} | 'b' { if (0) {no_semi}      // TEST:N:1 {}
+} | 'c' { if (0) {semi;}        // TEST:N:1 {}
+} | 'd' { semi;   no_semi       // TEST:Y:1 {}
+} | 'e' { semi(); no_semi()     // TEST:Y:1 {}
+} | 'f' { semi[]; no_semi[]     // TEST:Y:1 {}
+} | 'g' { semi++; no_semi++     // TEST:Y:1 {}
+} | 'h' { {no_semi} no_semi     // TEST:Y:1 {}
+} | 'i' { {semi;}   no_semi     // TEST:Y:1 {}

 } ;
 
 testc
 } ;
 
 testc


@@ -1297,42 +1292,42 @@ string;"}
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([[-o input.c input.y]], [0], [],
 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
-input.y:8.48: warning: future versions of Bison will not add the ';'
-input.y:9.48: warning: a ';' might be needed at the end of action code
-input.y:9.48: warning: future versions of Bison will not add the ';'
-input.y:10.48: warning: a ';' might be needed at the end of action code
-input.y:10.48: warning: future versions of Bison will not add the ';'
-input.y:11.48: warning: a ';' might be needed at the end of action code
-input.y:11.48: warning: future versions of Bison will not add the ';'
-input.y:12.48: warning: a ';' might be needed at the end of action code
-input.y:12.48: warning: future versions of Bison will not add the ';'
-input.y:13.48: warning: a ';' might be needed at the end of action code
-input.y:13.48: warning: future versions of Bison will not add the ';'
-input.y:20.1: warning: a ';' might be needed at the end of action code
-input.y:20.1: warning: future versions of Bison will not add the ';'
-input.y:21.1: warning: a ';' might be needed at the end of action code
-input.y:21.1: warning: future versions of Bison will not add the ';'
-input.y:22.1: warning: a ';' might be needed at the end of action code
-input.y:22.1: warning: future versions of Bison will not add the ';'
-input.y:23.1: warning: a ';' might be needed at the end of action code
-input.y:23.1: warning: future versions of Bison will not add the ';'
-input.y:24.1: warning: a ';' might be needed at the end of action code
-input.y:24.1: warning: future versions of Bison will not add the ';'
-input.y:25.1: warning: a ';' might be needed at the end of action code
-input.y:25.1: warning: future versions of Bison will not add the ';'
-input.y:31.1: warning: a ';' might be needed at the end of action code
-input.y:31.1: warning: future versions of Bison will not add the ';'
-input.y:32.1: warning: a ';' might be needed at the end of action code
-input.y:32.1: warning: future versions of Bison will not add the ';'
-input.y:33.1: warning: a ';' might be needed at the end of action code
-input.y:33.1: warning: future versions of Bison will not add the ';'
-input.y:34.1: warning: a ';' might be needed at the end of action code
-input.y:34.1: warning: future versions of Bison will not add the ';'
-input.y:35.1: warning: a ';' might be needed at the end of action code
-input.y:35.1: warning: future versions of Bison will not add the ';'
-input.y:36.1: warning: a ';' might be needed at the end of action code
-input.y:36.1: warning: future versions of Bison will not add the ';'
+[[input.y:8.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:8.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:9.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:9.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:10.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:10.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:11.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:11.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:12.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:12.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:13.48: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:13.48: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:20.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:20.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:21.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:21.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:22.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:22.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:23.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:23.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:24.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:24.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:25.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:25.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:31.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:31.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:32.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:32.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:33.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:33.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:34.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:34.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:35.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:35.1: warning: future versions of Bison will not add the ';' [-Wother]
+input.y:36.1: warning: a ';' might be needed at the end of action code [-Wother]
+input.y:36.1: warning: future versions of Bison will not add the ';' [-Wother]

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


@@ -1386,7 +1381,7 @@ accept: /*empty*/ {
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-]AT_YYLEX_DEFINE([a])[
+]AT_YYLEX_DEFINE(["a"])[

 int
 main (void)
 {
 int
 main (void)
 {


@@ -1422,7 +1417,7 @@ AT_DATA_GRAMMAR([input.y],
 # include <assert.h>
 
   ]AT_YYERROR_DECLARE[
 # include <assert.h>
 
   ]AT_YYERROR_DECLARE[

-  static int yylex (YYSTYPE *yylval);
+  ]AT_YYLEX_DECLARE[

 }
 %%
 input:
 }
 %%
 input:


@@ -1437,15 +1432,7 @@ exp:
 
 %%
 ]AT_YYERROR_DEFINE[
 
 %%
 ]AT_YYERROR_DEFINE[

-static int
-yylex (YYSTYPE *yylval)
-{
-  static char const input[] = "bcd";
-  static size_t toknum;
-  assert (toknum < sizeof input);
-  *yylval = (toknum + 1) * 10;
-  return input[toknum++];
-}
+]AT_YYLEX_DEFINE(["bcd"], [*lvalp = (toknum + 1) * 10])[

 
 int
 main (void)
 
 int
 main (void)