X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/dcd5344dcde3ddc4761867134e6f8cc7b945ce1c..049016237e8ad3666609295234ed550e66cc185c:/data/glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index 826bc80e..0e53d619 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)
@@ -238,7 +243,7 @@ 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[
@@ -262,7 +267,7 @@ 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