Use YYFPRINTF instead of fprintf where appropriate. Reported by

[bison.git] / data / push.c

diff --git a/data/push.c b/data/push.c
index 47962d3ca42efd94d1356810249144b33e524ca7..ee9aa671432318e15ffedda98fbf5ce642845360 100644 (file)
--- a/data/push.c
+++ b/data/push.c
@@ -1,9 +1,9 @@
-m4_divert(-1)                                                -*- C -*-
+                                                             -*- C -*-

 
 # Yacc compatible skeleton for Bison
 
 
 # Yacc compatible skeleton for Bison
 

-# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-# Free Software Foundation, Inc.
+# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+# 2007 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


@@ -20,6 +20,18 @@ m4_divert(-1)                                                -*- C -*-
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301  USA
 
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301  USA
 

+# Handle BISON_USE_PUSH_FOR_PULL for the test suite.  So that push parsing
+# tests function as written, don't let BISON_USE_PUSH_FOR_PULL modify Bison's
+# behavior at all when push parsing is already requested.
+b4_use_push_for_pull_if([
+  b4_push_if([
+    m4_define([b4_use_push_for_pull_flag], [[0]])
+    b4_define_flag_if([use_push_for_pull])
+  ], [
+    m4_define([b4_push_flag], [[1]])
+    b4_define_flag_if([push])
+  ])])
+

 m4_include(b4_pkgdatadir/[c.m4])
 
 ## ---------------- ##
 m4_include(b4_pkgdatadir/[c.m4])
 
 ## ---------------- ##


@@ -63,7 +75,6 @@ b4_locations_if([, [[YYLTYPE *], [&yylloc]]])m4_ifdef([b4_lex_param], [, ])])dnl
 m4_ifdef([b4_lex_param], b4_lex_param)))
 
 
 m4_ifdef([b4_lex_param], b4_lex_param)))
 
 

-

 ## ------------ ##
 ## Data Types.  ##
 ## ------------ ##
 ## ------------ ##
 ## Data Types.  ##
 ## ------------ ##


@@ -133,8 +144,8 @@ m4_define([b4_rhs_location],
 
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
 
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()

-m4_divert(0)dnl
-@output b4_parser_file_name
+m4_divert_push(0)dnl
+@output(b4_parser_file_name@)

 b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
 
 b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
 


@@ -149,20 +160,22 @@ b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
    USER NAME SPACE" below.  */
 
 ]b4_identification
    USER NAME SPACE" below.  */
 
 ]b4_identification

+b4_percent_code_get([[top]])[]dnl

 m4_if(b4_prefix, [yy], [],
 m4_if(b4_prefix, [yy], [],

-[/* Substitute the variable and function names.  */
-]b4_push_if([#define yypush_parse b4_prefix[]push_parse
-#define yypstate_new b4_prefix[]pstate_new
-#define yypstate_delete b4_prefix[]pstate_delete
-#define yypstate b4_prefix[]pstate],
-[#define yyparse b4_prefix[]parse])[
-#define yylex   b4_prefix[]lex
-#define yyerror b4_prefix[]error
-#define yylval  b4_prefix[]lval
-#define yychar  b4_prefix[]char
-#define yydebug b4_prefix[]debug
-#define yynerrs b4_prefix[]nerrs
-b4_locations_if([#define yylloc b4_prefix[]lloc])])[
+[[/* Substitute the variable and function names.  */
+]b4_pull_if([[#define yyparse         ]b4_prefix[parse
+]])b4_push_if([[#define yypush_parse    ]b4_prefix[push_parse
+]b4_pull_if([[#define yypull_parse    ]b4_prefix[pull_parse
+]])[#define yypstate_new    ]b4_prefix[pstate_new
+#define yypstate_delete ]b4_prefix[pstate_delete
+#define yypstate        ]b4_prefix[pstate
+]])[#define yylex           ]b4_prefix[lex
+#define yyerror         ]b4_prefix[error
+#define yylval          ]b4_prefix[lval
+#define yychar          ]b4_prefix[char
+#define yydebug         ]b4_prefix[debug
+#define yynerrs         ]b4_prefix[nerrs
+]b4_locations_if([[#define yylloc          ]b4_prefix[lloc]])])[

 
 /* Copy the first part of user declarations.  */
 ]b4_user_pre_prologue[
 
 /* Copy the first part of user declarations.  */
 ]b4_user_pre_prologue[


@@ -185,17 +198,16 @@ b4_locations_if([#define yylloc b4_prefix[]lloc])])[
 # define YYTOKEN_TABLE ]b4_token_table[
 #endif
 
 # define YYTOKEN_TABLE ]b4_token_table[
 #endif
 

-]m4_ifdef([b4_requires],
-[[/* Copy the %requires blocks.  */
-]b4_user_requires])[]dnl
+]b4_percent_code_get([[requires]])[]dnl

 
 b4_token_enums_defines(b4_tokens)[
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 ]m4_ifdef([b4_stype],
 [[typedef union ]b4_union_name[
 
 b4_token_enums_defines(b4_tokens)[
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 ]m4_ifdef([b4_stype],
 [[typedef union ]b4_union_name[

+{

 ]b4_user_stype[
 ]b4_user_stype[

-       YYSTYPE;
+} YYSTYPE;

 # define YYSTYPE_IS_TRIVIAL 1]],
 [m4_if(b4_tag_seen_flag, 0,
 [[typedef int YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1]],
 [m4_if(b4_tag_seen_flag, 0,
 [[typedef int YYSTYPE;


@@ -222,25 +234,29 @@ b4_push_if([[#ifndef YYPUSH_DECLS
 struct yypstate;
 typedef struct yypstate yypstate;
 enum { YYPUSH_MORE = 4 };
 struct yypstate;
 typedef struct yypstate yypstate;
 enum { YYPUSH_MORE = 4 };

-]b4_c_function_decl([[yypstate_new]], [[yypstate *]], [[[void]], []])
-b4_c_function_decl([[yypstate_delete]], [[void]],
-                   [[[yypstate *yyps]], [[yyps]]])
-b4_c_function_decl([[yypush_parse]], [[int]],
-  [[[yypstate *yyps]], [[yyps]]],
+
+]b4_pull_if([b4_c_function_decl([[yyparse]], [[int]], b4_parse_param)
+])b4_c_function_decl([[yypush_parse]], [[int]],
+  [[[yypstate *yyps]], [[yyps]]]b4_pure_if([,

   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,
   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,

-  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])m4_ifset([b4_parse_param], [,
-  b4_parse_param]))[
+  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [,
+  b4_parse_param]))
+b4_pull_if([b4_c_function_decl([[yypull_parse]], [[int]],
+  [[[yypstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [,
+  b4_parse_param]))])
+b4_c_function_decl([[yypstate_new]], [[yypstate *]], [[[void]], []])
+b4_c_function_decl([[yypstate_delete]], [[void]],
+                   [[[yypstate *yyps]], [[yyps]]])[

 #endif
 ]])
 #endif
 ]])

-m4_ifdef([b4_provides],
-[[/* Copy the %provides blocks.  */
-]b4_user_provides])[]dnl
+b4_percent_code_get([[provides]])[]dnl

 
 [/* Copy the second part of user declarations.  */
 
 [/* Copy the second part of user declarations.  */

-]b4_user_post_prologue[
+]b4_user_post_prologue
+b4_percent_code_get[]dnl

 
 

-#ifdef short
+[#ifdef short

 # undef short
 #endif
 
 # undef short
 #endif
 


@@ -316,7 +332,8 @@ typedef short int yytype_int16;
 
 #if ! defined yyoverflow || YYERROR_VERBOSE
 
 
 #if ! defined yyoverflow || YYERROR_VERBOSE
 

-/* The parser invokes alloca or malloc; define the necessary symbols.  */
+]b4_push_if([],
+[[/* The parser invokes alloca or malloc; define the necessary symbols.  */

 
 # ifdef YYSTACK_USE_ALLOCA
 #  if YYSTACK_USE_ALLOCA
 
 # ifdef YYSTACK_USE_ALLOCA
 #  if YYSTACK_USE_ALLOCA


@@ -341,7 +358,8 @@ typedef short int yytype_int16;
 #  endif
 # endif
 
 #  endif
 # endif
 

-# ifdef YYSTACK_ALLOC
+]])dnl
+[# ifdef YYSTACK_ALLOC

    /* Pacify GCC's `empty if-body' warning.  */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
 #  ifndef YYSTACK_ALLOC_MAXIMUM
    /* Pacify GCC's `empty if-body' warning.  */
 #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
 #  ifndef YYSTACK_ALLOC_MAXIMUM


@@ -732,12 +750,12 @@ do {                                                              \
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {

-      fprintf (stderr, "   $%d = ", yyi + 1);
+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &]b4_rhs_value(yynrhs, yyi + 1)[
                       ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl
                       b4_user_args[);
       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &]b4_rhs_value(yynrhs, yyi + 1)[
                       ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl
                       b4_user_args[);

-      fprintf (stderr, "\n");
+      YYFPRINTF (stderr, "\n");

     }
 }
 
     }
 }
 


@@ -1011,12 +1029,8 @@ m4_define([b4_declare_parser_state_variables],
     int yynerrs;
 ]])[
     int yystate;
     int yynerrs;
 ]])[
     int yystate;

-    int yyn;
-    int yyresult;

     /* Number of tokens to shift before error messages enabled.  */
     int yyerrstatus;
     /* Number of tokens to shift before error messages enabled.  */
     int yyerrstatus;

-    /* Look-ahead token as an internal (translated) token number.  */
-    int yytoken;

 
     /* Three stacks and their tools:
        `yyss': related to states,
 
     /* Three stacks and their tools:
        `yyss': related to states,


@@ -1045,12 +1059,7 @@ m4_define([b4_declare_parser_state_variables],
     YYLTYPE yyerror_range[2];
 ]])[
     YYSIZE_T yystacksize;
     YYLTYPE yyerror_range[2];
 ]])[
     YYSIZE_T yystacksize;

-
-    /* The variables used to return semantic value and location from the
-       action routines.  */
-    YYSTYPE yyval;
-]b4_locations_if([[    YYLTYPE yyloc;
-]])])
+]])

 
 m4_divert_pop([KILL])dnl# ====================== End of M4 code.
 
 
 m4_divert_pop([KILL])dnl# ====================== End of M4 code.
 


@@ -1065,11 +1074,49 @@ b4_push_if(
     int yynew;
   };
 
     int yynew;
   };
 

+]b4_pull_if([b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[
+{
+  return yypull_parse (0]m4_ifset([b4_parse_param],
+                                  [[, ]b4_c_args(b4_parse_param)])[);
+}
+
+]b4_c_function_def([[yypull_parse]], [[int]],
+  [[[yypstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [,
+  b4_parse_param]))[
+{
+  int yystatus;
+  yypstate *yyps_local;
+]b4_pure_if([[  int yychar;
+  YYSTYPE yylval;
+]b4_locations_if([[  YYLTYPE yylloc;
+]])])[
+  if (yyps == 0)
+    {
+      yyps_local = yypstate_new ();
+      if (!yyps_local)
+        {
+          yyerror (]b4_yyerror_args[YY_("memory exhausted"));
+          return 2;
+        }
+    }
+  else
+    yyps_local = yyps;
+  do {
+    yychar = YYLEX;
+    yystatus =
+      yypush_parse (yyps_local]b4_pure_if([[, yychar, &yylval]b4_locations_if([[, &yylloc]])])m4_ifset([b4_parse_param], [, b4_c_args(b4_parse_param)])[);
+  } while (yystatus == YYPUSH_MORE);
+  if (yyps == 0)
+    yypstate_delete (yyps_local);
+  return yystatus;
+}
+]])[

 /* Initialize the parser data structure.  */
 ]b4_c_function_def([[yypstate_new]], [[yypstate *]])[
 {
   yypstate *yyps = (yypstate *) malloc (sizeof *yyps);
 /* Initialize the parser data structure.  */
 ]b4_c_function_def([[yypstate_new]], [[yypstate *]])[
 {
   yypstate *yyps = (yypstate *) malloc (sizeof *yyps);

-  yyps->yyresult = -1;
+  if (!yyps)
+    return 0;

   yyps->yynew = 1;
   return yyps;
 }
   yyps->yynew = 1;
   return yyps;
 }


@@ -1082,10 +1129,7 @@ b4_push_if(
 
 ]b4_pure_if([[#define ]b4_prefix[nerrs yyps->]b4_prefix[nerrs
 ]])[#define yystate yyps->yystate
 
 ]b4_pure_if([[#define ]b4_prefix[nerrs yyps->]b4_prefix[nerrs
 ]])[#define yystate yyps->yystate

-#define yyn yyps->yyn
-#define yyresult yyps->yyresult

 #define yyerrstatus yyps->yyerrstatus
 #define yyerrstatus yyps->yyerrstatus

-#define yytoken yyps->yytoken

 #define yyssa yyps->yyssa
 #define yyss yyps->yyss
 #define yyssp yyps->yyssp
 #define yyssa yyps->yyssa
 #define yyss yyps->yyss
 #define yyssp yyps->yyssp


@@ -1097,19 +1141,18 @@ b4_push_if(
 #define yylsp yyps->yylsp
 #define yyerror_range yyps->yyerror_range
 ]])[#define yystacksize yyps->yystacksize
 #define yylsp yyps->yylsp
 #define yyerror_range yyps->yyerror_range
 ]])[#define yystacksize yyps->yystacksize

-#define yyval yyps->yyval
-]b4_locations_if([[#define yyloc yyps->yyloc
-]])])[
+]])[

 
 /*-------------------------.
 | yyparse or yypush_parse.  |
 `-------------------------*/
 
 ]b4_push_if([
 
 /*-------------------------.
 | yyparse or yypush_parse.  |
 `-------------------------*/
 
 ]b4_push_if([

-b4_c_function_def([[yypush_parse]], [[int]], [[[yypstate *yyps]], [[yyps]]], 
+b4_c_function_def([[yypush_parse]], [[int]],
+  [[[yypstate *yyps]], [[yyps]]]b4_pure_if([,

   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,
   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,

-  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])m4_ifset([b4_parse_param], [,
+  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [,

   b4_parse_param]))], [
 #ifdef YYPARSE_PARAM
 b4_c_function_def([yyparse], [int], [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])
   b4_parse_param]))], [
 #ifdef YYPARSE_PARAM
 b4_c_function_def([yyparse], [int], [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])


@@ -1117,9 +1160,21 @@ b4_c_function_def([yyparse], [int], [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])
 b4_c_function_def([yyparse], [int], b4_parse_param)
 #endif])[
 {
 b4_c_function_def([yyparse], [int], b4_parse_param)
 #endif])[
 {

-  ]b4_pure_if([b4_declare_scanner_communication_variables])
-  b4_push_if([], [b4_declare_parser_state_variables])[
-
+]b4_pure_if([b4_declare_scanner_communication_variables])
+b4_push_if([b4_pure_if([], [[  int yypushed_char = yychar;
+  YYSTYPE yypushed_val = yylval;
+  ]b4_locations_if([[YYLTYPE yypushed_loc = yylloc;
+]])])],
+  [b4_declare_parser_state_variables])[
+  int yyn;
+  int yyresult;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken;
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+]b4_locations_if([[  YYLTYPE yyloc;
+]])[

 #if YYERROR_VERBOSE
   /* Buffer for error messages, and its allocated size.  */
   char yymsgbuf[128];
 #if YYERROR_VERBOSE
   /* Buffer for error messages, and its allocated size.  */
   char yymsgbuf[128];


@@ -1134,7 +1189,10 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
   int yylen = 0;
 ]b4_push_if([[
   if (!yyps->yynew)
   int yylen = 0;
 ]b4_push_if([[
   if (!yyps->yynew)

-    goto yyread_pushed_token;
+    {
+      yyn = yypact[yystate];
+      goto yyread_pushed_token;
+    }

 ]])[
   yytoken = 0;
   yyss = yyssa;
 ]])[
   yytoken = 0;
   yyss = yyssa;


@@ -1281,19 +1339,28 @@ yybackup:
     {
 ]b4_push_if([[      if (!yyps->yynew)
         {
     {
 ]b4_push_if([[      if (!yyps->yynew)
         {

-          YYDPRINTF ((stderr, "Return for a new token:\n"));
-          yyresult = YYPUSH_MORE;
+]b4_use_push_for_pull_if([],
+[[          YYDPRINTF ((stderr, "Return for a new token:\n"));
+]])[          yyresult = YYPUSH_MORE;

           goto yypushreturn;
         }
       yyps->yynew = 0;
           goto yypushreturn;
         }
       yyps->yynew = 0;

-
+]b4_pure_if([], [[
+      /* Restoring the pushed token is only necessary for the first
+         yypush_parse invocation since subsequent invocations don't overwrite
+         it before jumping to yyread_pushed_token.  */
+      yychar = yypushed_char;
+      yylval = yypushed_val;
+      ]b4_locations_if([[yylloc = yypushed_loc;
+]])])[

 yyread_pushed_token:
 ]])[      YYDPRINTF ((stderr, "Reading a token: "));
 yyread_pushed_token:
 ]])[      YYDPRINTF ((stderr, "Reading a token: "));

-]b4_push_if([[      yychar = yypushed_char;
+]b4_push_if([b4_pure_if([[      yychar = yypushed_char;

       if (yypushed_val)
         yylval = *yypushed_val;
 ]b4_locations_if([[      if (yypushed_loc)
       if (yypushed_val)
         yylval = *yypushed_val;
 ]b4_locations_if([[      if (yypushed_loc)

-        yylloc = *yypushed_loc;]])],
+        yylloc = *yypushed_loc;
+]])])],

 [[      yychar = YYLEX;
 ]])[    }
 
 [[      yychar = YYLEX;
 ]])[    }
 


@@ -1580,32 +1647,34 @@ yyreturn:
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
 #endif
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
 #endif

-]b4_push_if([yypushreturn:])[
-#if YYERROR_VERBOSE
+]b4_push_if([[  yyps->yynew = 1;
+
+yypushreturn:
+]])[#if YYERROR_VERBOSE

   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif
   /* Make sure YYID is used.  */
   return YYID (yyresult);
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif
   /* Make sure YYID is used.  */
   return YYID (yyresult);

-]}
+}
+

 
 

-b4_epilogue
+]b4_epilogue

 b4_defines_if(
 b4_defines_if(

-[@output b4_spec_defines_file
+[@output(b4_spec_defines_file@)

 b4_copyright([Skeleton interface for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])
 
 b4_copyright([Skeleton interface for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])
 

-m4_ifdef([b4_requires],
-[[/* Copy the %requires blocks.  */
-]b4_user_requires])[]dnl
+b4_percent_code_get([[requires]])[]dnl

 
 b4_token_enums_defines(b4_tokens)
 
 [#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 ]m4_ifdef([b4_stype],
 [[typedef union ]b4_union_name[
 
 b4_token_enums_defines(b4_tokens)
 
 [#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 ]m4_ifdef([b4_stype],
 [[typedef union ]b4_union_name[

+{

 ]b4_user_stype[
 ]b4_user_stype[

-       YYSTYPE;
+} YYSTYPE;

 # define YYSTYPE_IS_TRIVIAL 1]],
 [m4_if(b4_tag_seen_flag, 0,
 [[typedef int YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1]],
 [m4_if(b4_tag_seen_flag, 0,
 [[typedef int YYSTYPE;


@@ -1638,19 +1707,22 @@ b4_push_if([[#ifndef YYPUSH_DECLS
 struct ]b4_prefix[pstate;
 typedef struct ]b4_prefix[pstate ]b4_prefix[pstate;
 enum { YYPUSH_MORE = 4 };
 struct ]b4_prefix[pstate;
 typedef struct ]b4_prefix[pstate ]b4_prefix[pstate;
 enum { YYPUSH_MORE = 4 };

-]b4_c_function_decl([b4_prefix[pstate_new]], [b4_prefix[pstate *]],
-                    [[[void]], []])
-b4_c_function_decl([b4_prefix[pstate_delete]], [[void]],
-                   [[b4_prefix[pstate *yyps]], [[yyps]]])
-b4_c_function_decl([b4_prefix[push_parse]], [[int]],
-  [[b4_prefix[pstate *yyps]], [[yyps]]],
+]b4_pull_if([b4_c_function_decl([b4_prefix[parse]], [[int]], b4_parse_param)
+])b4_c_function_decl([b4_prefix[push_parse]], [[int]],
+  [[b4_prefix[pstate *yyps]], [[yyps]]]b4_pure_if([,

   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,
   [[[int yypushed_char]], [[yypushed_char]]],
   [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([,

-  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])m4_ifset([b4_parse_param], [,
-  b4_parse_param]))[
+  [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [,
+  b4_parse_param]))
+b4_pull_if([b4_c_function_decl([b4_prefix[pull_parse]], [[int]],
+  [[b4_prefix[pstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [,
+  b4_parse_param]))])
+b4_c_function_decl([b4_prefix[pstate_new]], [b4_prefix[pstate *]],
+                    [[[void]], []])
+b4_c_function_decl([b4_prefix[pstate_delete]], [[void]],
+                   [[b4_prefix[pstate *yyps]], [[yyps]]])[

 #endif
 ]])
 #endif
 ]])

-m4_ifdef([b4_provides],
-[[/* Copy the %provides blocks.  */
-]b4_user_provides])[]
+b4_percent_code_get([[provides]])[]dnl

 ])dnl b4_defines_if
 ])dnl b4_defines_if

+m4_divert_pop(0)