b4_args is more general than only C++.

[bison.git] / src / tables.h

diff --git a/src/tables.h b/src/tables.h
index 27ff7b54faef73a32eb28e495a2d737dc9b1e456..b0fbe9ac4d79a08e639a4a829b1206b9709ba00a 100644 (file)
--- a/src/tables.h
+++ b/src/tables.h
@@ -1,22 +1,20 @@
 /* Prepare the LALR and GLR parser tables.
-   Copyright (C) 2002  Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
-   Bison is free software; you can redistribute it and/or modify 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.
+   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
+   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, 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.
+   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
-   along with Bison; see the file COPYING.  If not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef TABLES_H_
 # define TABLES_H_
@@ -85,33 +83,35 @@
    default (from YYDEFACT or YYDEFGOTO) should be used.  Otherwise,
    YYTABLE[P+I] should be used.
 
-   YYFINAL = the state number of the termination state.  YYFLAG = most
-   negative short int.  Used to flag ??  */
+   YYFINAL = the state number of the termination state.
+
+   YYLAST ( = high) the number of the last element of YYTABLE, i.e.,
+   sizeof (YYTABLE) - 1.  */
 
 extern int nvectors;
 
-typedef int base_t;
-extern base_t *base;
+typedef int base_number;
+extern base_number *base;
 /* A distinguished value of BASE, negative infinite.  During the
-   computation equals to BASE_MIN, later mapped to BASE_NINF to
+   computation equals to BASE_MINIMUM, later mapped to BASE_NINF to
    keep parser tables small.  */
-extern base_t base_ninf;
+extern base_number base_ninf;
 
 extern unsigned int *conflict_table;
 extern unsigned int *conflict_list;
 extern int conflict_list_cnt;
 
-extern base_t *table;
-extern base_t *check;
-/* The value used in TABLE to denote explicit parse errors
+extern base_number *table;
+extern base_number *check;
+/* The value used in TABLE to denote explicit syntax errors
    (%nonassoc), a negative infinite.  */
-extern base_t table_ninf;
+extern base_number table_ninf;
 
-extern state_number_t *yydefgoto;
-extern rule_number_t *yydefact;
+extern state_number *yydefgoto;
+extern rule_number *yydefact;
 extern int high;
 
-void tables_generate PARAMS ((void));
-void tables_free PARAMS ((void));
+void tables_generate (void);
+void tables_free (void);
 
 #endif /* !TABLES_H_ */