From 403b315bb1f3b9b61630cf123f348cb19070dd6c Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim@epita.fr>
Date: Mon, 2 Oct 2000 08:14:22 +0000
Subject: [PATCH] * src/LR0.h: New file. Propagate its use.

---
 ChangeLog       |  6 ++++++
 src/LR0.c       |  3 +--
 src/LR0.h       | 26 ++++++++++++++++++++++++++
 src/Makefile.am |  2 +-
 src/main.c      | 13 +------------
 5 files changed, 35 insertions(+), 15 deletions(-)
 create mode 100644 src/LR0.h

diff --git a/ChangeLog b/ChangeLog
index 5876dad9..71813192 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2000-10-02  Akim Demaille  <akim@epita.fr>
+
+	* src/LR0.h: New file.
+	Propagate its use.
+
+	
 2000-10-02  Akim Demaille  <akim@epita.fr>
 
 	* src/print.h: New file.
diff --git a/src/LR0.c b/src/LR0.c
index 61ac236c..9643ee8d 100644
--- a/src/LR0.c
+++ b/src/LR0.c
@@ -28,6 +28,7 @@
 #include "state.h"
 #include "complain.h"
 #include "closure.h"
+#include "LR0.h"
 
 extern short *itemset;
 extern short *itemsetend;
@@ -38,8 +39,6 @@ core *first_state;
 shifts *first_shift;
 reductions *first_reduction;
 
-extern void generate_states PARAMS ((void));
-
 static core *this_state;
 static core *last_state;
 static shifts *last_shift;
diff --git a/src/LR0.h b/src/LR0.h
new file mode 100644
index 00000000..30109526
--- /dev/null
+++ b/src/LR0.h
@@ -0,0 +1,26 @@
+/* Generate the nondeterministic finite state machine for bison,
+   Copyright (C) 1984, 1986, 1989, 2000 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.
+
+   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.
+
+   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.  */
+
+#ifndef LR0_H_
+# define LR0_H_
+
+void generate_states PARAMS ((void));
+
+#endif /* !LR0_H_ */
diff --git a/src/Makefile.am b/src/Makefile.am
index 4919ddbb..fa7d8fb7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -18,7 +18,7 @@ bison_SOURCES = LR0.c allocate.c closure.c complain.c conflicts.c	\
 
 EXTRA_bison_SOURCES = vmsgetargs.c
 
-noinst_HEADERS = alloc.h closure.h complain.h conflicts.h \
+noinst_HEADERS = LR0.h alloc.h closure.h complain.h conflicts.h \
  derives.h \
  files.h getargs.h gram.h lalr.h lex.h nullable.h \
  output.h state.h	\
diff --git a/src/main.c b/src/main.c
index 248bcd89..6b07e209 100644
--- a/src/main.c
+++ b/src/main.c
@@ -31,11 +31,7 @@
 #include "reduce.h"
 #include "nullable.h"
 #include "print.h"
-
-#if 0				/* XXX currently unused.  */
-/* Nonzero means failure has been detected; don't write a parser file.  */
-static int failure;
-#endif
+#include "LR0.h"
 
 /* The name this program was run with, for messages.  */
 char *program_name;
@@ -44,13 +40,6 @@ extern void berror PARAMS((const char *));
 
 extern char *printable_version PARAMS ((int));
 
-extern void generate_states PARAMS ((void));
-extern void initialize_conflicts PARAMS ((void));
-extern void finalize_conflicts PARAMS ((void));
-
-
-/* VMS complained about using `int'.  */
-
 int
 main (int argc, char *argv[])
 {
-- 
2.45.2