X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/53ab797db7343b9e7033c6325b70a4a0df8c066b..a37131cc63607b8fa59ba58296dd0b1682ec54d5:/data/glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index ba6ceac0..49b4fa10 100644
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -54,7 +54,7 @@ b4_defines_if([],
               [b4_fatal([b4_skeleton[: using %%defines is mandatory]])])
 
 m4_include(b4_pkgdatadir/[c++.m4])
-b4_percent_define_ifdef([[location_type]], [],
+b4_percent_define_ifdef([[api.location.type]], [],
                         [m4_include(b4_pkgdatadir/[location.cc])])
 
 m4_define([b4_parser_class_name],
@@ -87,12 +87,17 @@ m4_define([b4_yy_symbol_print_generate],
 ]b4_parse_param_use[]dnl
 [  yyparser.yy_symbol_print_ (yytype, yyvaluep]b4_locations_if([, yylocationp])[);
 }
-]])
+]])[
 
+# Hijack the initial action to initialize the locations.
+]b4_locations_if([b4_percent_define_ifdef([[api.location.type]], [],
+[m4_define([b4_initial_action],
+[yylloc.initialize ();]m4_ifdef([b4_initial_action], [
+m4_defn([b4_initial_action])]))])])[
 
 # Hijack the post prologue to insert early definition of YYLLOC_DEFAULT
 # and declaration of yyerror.
-m4_append([b4_post_prologue],
+]m4_append([b4_post_prologue],
 [b4_syncline([@oline@], [@ofile@])[
 ]b4_yylloc_default_define[
 #define YYRHSLOC(Rhs, K) ((Rhs)[K].yystate.yyloc)
@@ -131,7 +136,7 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
   ]b4_parser_class_name::b4_parser_class_name[ (]b4_parse_param_decl[)]m4_ifset([b4_parse_param], [
     :])[
 #if ]b4_api_PREFIX[DEBUG
-    ]m4_ifset([b4_parse_param], [  ], [ :])[yydebug_ (false),
+    ]m4_ifset([b4_parse_param], [  ], [ :])[
       yycdebug_ (&std::cerr)]m4_ifset([b4_parse_param], [,])[
 #endif]b4_parse_param_cons[
   {
@@ -199,20 +204,19 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
   ]b4_parser_class_name[::debug_level_type
   ]b4_parser_class_name[::debug_level () const
   {
-    return yydebug_;
+    return yydebug;
   }
 
   void
   ]b4_parser_class_name[::set_debug_level (debug_level_type l)
   {
-    yydebug_ = l;
+    // Actually, it is yydebug which is really used.
+    yydebug = l;
   }
 
 #endif
 ]m4_popdef([b4_parse_param])dnl
-b4_namespace_close[
-
-]])
+b4_namespace_close])
 
 
 # Let glr.c believe that the user arguments include the parser itself.
@@ -226,8 +230,7 @@ m4_defn([b4_parse_param]))],
 m4_include(b4_pkgdatadir/[glr.c])
 m4_popdef([b4_parse_param])
 
-m4_divert_push(0)
-@output(b4_spec_defines_file@)@
+b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
              [2002-2006, 2009-2012])[
 
@@ -239,7 +242,7 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
 
 # include <string>
 # include <iostream>
-]b4_percent_define_ifdef([[location_type]], [],
+]b4_percent_define_ifdef([[api.location.type]], [],
                          [[# include "location.hh"]])[
 
 ]b4_YYDEBUG_define[
@@ -263,7 +266,7 @@ b4_user_stype
     typedef ]b4_api_PREFIX[STYPE semantic_type;
 # endif
     /// Symbol locations.
-    typedef ]b4_percent_define_get([[location_type]],
+    typedef ]b4_percent_define_get([[api.location.type]],
                                    [[location]])[ location_type;
     /// Tokens.
     struct token
@@ -320,7 +323,6 @@ b4_user_stype
                                    const location_type* yylocationp);
   private:
     /* Debugging.  */
-    int yydebug_;
     std::ostream* yycdebug_;
 # endif
 
@@ -341,4 +343,4 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
 ]b4_namespace_close[
 ]b4_percent_code_get([[provides]])[
 ]b4_cpp_guard_close([b4_spec_defines_file])[
-]m4_divert_pop(0)
+]b4_output_end()