skeletons: b4_args -> b4_join to prepare forthcoming changes

[bison.git] / data / yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index b3864e9044566afb3a84ae2212013d46624a6381..d15f150ab284d28f272db5cfd231b8f13a097a13 100644 (file)
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -259,13 +259,7 @@ b4_c_function_decl([b4_prefix[pstate_delete]], [[void]],
 # -------------------
 # When not the push parser.
 m4_define([b4_declare_yyparse_],
-[[#ifdef YYPARSE_PARAM
-]b4_c_function_decl(b4_prefix[parse], [int],
-                    [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])[
-#else /* ! YYPARSE_PARAM */
-]b4_c_function_decl(b4_prefix[parse], [int], b4_parse_param)[
-#endif /* ! YYPARSE_PARAM */]dnl
-])
+[b4_c_function_decl(b4_prefix[parse], [int], b4_parse_param)])
 
 
 # b4_declare_yyparse
@@ -366,10 +360,8 @@ typedef unsigned char yytype_uint8;
 
 #ifdef YYTYPE_INT8
 typedef YYTYPE_INT8 yytype_int8;
-#elif ]b4_c_modern[
-typedef signed char yytype_int8;
 #else
-typedef short int yytype_int8;
+typedef signed char yytype_int8;
 #endif
 
 #ifdef YYTYPE_UINT16
@@ -389,7 +381,7 @@ typedef short int yytype_int16;
 #  define YYSIZE_T __SIZE_TYPE__
 # elif defined size_t
 #  define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && ]b4_c_modern[
+# elif ! defined YYSIZE_T
 #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
 #  define YYSIZE_T size_t
 # else
@@ -446,7 +438,7 @@ b4_push_if([], [b4_lac_if([], [[
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && ]b4_c_modern[
+#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
 #     ifndef EXIT_SUCCESS
@@ -483,13 +475,13 @@ b4_push_if([], [b4_lac_if([], [[
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
-#   if ! defined malloc && ! defined EXIT_SUCCESS && ]b4_c_modern[
+#   if ! defined malloc && ! defined EXIT_SUCCESS
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
-#   if ! defined free && ! defined EXIT_SUCCESS && ]b4_c_modern[
+#   if ! defined free && ! defined EXIT_SUCCESS
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
@@ -1409,12 +1401,7 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[
 | yyparse.  |
 `----------*/
 
-#ifdef YYPARSE_PARAM
-]b4_c_function_def([yyparse], [int],
-                   [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])[
-#else /* ! YYPARSE_PARAM */
-]b4_c_function_def([yyparse], [int], b4_parse_param)[
-#endif]])[
+]b4_c_function_def([yyparse], [int], b4_parse_param)])[
 {]b4_pure_if([b4_declare_scanner_communication_variables
 ])b4_push_if([b4_pure_if([], [[
   int yypushed_char = yychar;
@@ -1484,17 +1471,16 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[
   yylloc.first_column = yylloc.last_column = ]b4_location_initial_column[;
 #endif]])
 m4_ifdef([b4_initial_action],[
-m4_pushdef([b4_at_dollar],     [m4_define([b4_at_dollar_used])yylloc])dnl
-m4_pushdef([b4_dollar_dollar], [m4_define([b4_dollar_dollar_used])yylval])dnl
+b4_dollar_pushdef([m4_define([b4_dollar_dollar_used])yylval], [],
+                  [m4_define([b4_at_dollar_used])yylloc])dnl
 /* User initialization code.  */
 b4_user_initial_action
-m4_popdef([b4_dollar_dollar])dnl
-m4_popdef([b4_at_dollar])])dnl
+b4_dollar_popdef[]dnl
 m4_ifdef([b4_dollar_dollar_used],[[  yyvsp[0] = yylval;
 ]])dnl
 m4_ifdef([b4_at_dollar_used], [[  yylsp[0] = yylloc;
-]])[
-  goto yysetstate;
+]])])dnl
+[  goto yysetstate;
 
 /*------------------------------------------------------------.
 | yynewstate -- Push a new state, which is found in yystate.  |