Version 2.4.1.

[bison.git] / src / reader.h

diff --git a/src/reader.h b/src/reader.h
index f110f70e7042e7513c18d88b96e4de657385f902..2d73ab371a8a2bef5c61b894de80ac83fb9c6abc 100644 (file)
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,24 +1,22 @@
 /* Input parser for Bison
 
 /* Input parser for Bison
 

-   Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006 Free Software
+   Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006, 2007 Free Software

    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 

-   Bison is free software; you can redistribute it and/or modify
+   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
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.

 
 

-   Bison is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with Bison; see the file COPYING.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #ifndef READER_H_
 # define READER_H_
 
 #ifndef READER_H_
 # define READER_H_


@@ -33,28 +31,9 @@ typedef struct merger_list
   struct merger_list* next;
   uniqstr name;
   uniqstr type;
   struct merger_list* next;
   uniqstr name;
   uniqstr type;

+  location type_declaration_location;

 } merger_list;
 
 } merger_list;
 

-/* From the scanner.  */
-extern FILE *gram_in;
-extern int gram__flex_debug;
-extern boundary scanner_cursor;
-extern char *last_string;
-extern location last_braced_code_loc;
-extern int max_left_semantic_context;
-void scanner_initialize (void);
-void scanner_free (void);
-void scanner_last_string_free (void);
-
-/* These are declared by the scanner, but not used.  We put them here
-   to pacify "make syntax-check".  */
-extern FILE *gram_out;
-extern int gram_lineno;
-
-# define YY_DECL int gram_lex (YYSTYPE *val, location *loc)
-YY_DECL;
-
-

 /* From the parser.  */
 extern int gram_debug;
 int gram_parse (void);
 /* From the parser.  */
 extern int gram_debug;
 int gram_parse (void);


@@ -63,7 +42,6 @@ char const *token_name (int type);
 
 /* From reader.c. */
 void grammar_start_symbol_set (symbol *sym, location loc);
 
 /* From reader.c. */
 void grammar_start_symbol_set (symbol *sym, location loc);

-void prologue_augment (const char *prologue, location loc);

 void grammar_current_rule_begin (symbol *lhs, location loc);
 void grammar_current_rule_end (location loc);
 void grammar_midrule_action (void);
 void grammar_current_rule_begin (symbol *lhs, location loc);
 void grammar_current_rule_end (location loc);
 void grammar_midrule_action (void);


@@ -72,14 +50,16 @@ void grammar_current_rule_dprec_set (int dprec, location loc);
 void grammar_current_rule_merge_set (uniqstr name, location loc);
 void grammar_current_rule_symbol_append (symbol *sym, location loc);
 void grammar_current_rule_action_append (const char *action, location loc);
 void grammar_current_rule_merge_set (uniqstr name, location loc);
 void grammar_current_rule_symbol_append (symbol *sym, location loc);
 void grammar_current_rule_action_append (const char *action, location loc);

-extern symbol_list *current_rule;

 void reader (void);
 void free_merger_functions (void);
 
 extern merger_list *merge_functions;
 
 /* Was %union seen?  */
 void reader (void);
 void free_merger_functions (void);
 
 extern merger_list *merge_functions;
 
 /* Was %union seen?  */

-extern bool typed;
+extern bool union_seen;
+
+/* Was a tag seen?  */
+extern bool tag_seen;

 
 /* Should rules have a default precedence?  */
 extern bool default_prec;
 
 /* Should rules have a default precedence?  */
 extern bool default_prec;