From e8b212b8ab7e454dda69088b37952d12aa313766 Mon Sep 17 00:00:00 2001
From: kcook <kcook@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 18 Jun 2004 01:59:45 +0000
Subject: 2004-06-18  Kelley Cook  <kcook@gcc.gnu.org>

	* opts.sh: Delete.  Break out generated code to next four files.
	* opt-gather.awk: New file.
	* optc-gen.awk: New file.
	* opth-gen.awk: New file.
	* opt-functions.awk: New common file.
	* Makefile.in: Update for above.
	* configure.ac: Update comment.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83333 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/opt-gather.awk | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 gcc/opt-gather.awk

(limited to 'gcc/opt-gather.awk')

diff --git a/gcc/opt-gather.awk b/gcc/opt-gather.awk
new file mode 100644
index 00000000000..2feb6d84372
--- /dev/null
+++ b/gcc/opt-gather.awk
@@ -0,0 +1,54 @@
+#  Copyright (C) 2003,2004 Free Software Foundation, Inc.
+#  Contributed by Kelley Cook, June 2004.
+#  Original code from Neil Booth, May 2003.
+#
+# 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 2, or (at your option) any
+# later version.
+# 
+# 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 this program; if not, write to the Free Software
+# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# This Awk script takes a list of *.opt files and combines them into 
+# a three-field sorted list suitable for input into opt[ch]-gen.awk.
+#
+# Usage: awk -f opt-gather.awk file1.opt [...] > outputfile
+
+function sort(ARRAY, ELEMENTS)
+{
+	for (i = 2; i <= ELEMENTS; ++i) {
+		for (j = i; ARRAY[j-1] > ARRAY[j]; --j) {
+			temp = ARRAY[j]
+			ARRAY[j] = ARRAY[j-1]
+			ARRAY[j-1] = temp
+		}
+	}
+	return
+}
+
+BEGIN {	numrec = 0 }
+
+# Ignore comments and blank lines
+/^[ \t]*(;|$)/  { flag = 0; next }
+/^[^ \t]/       { if (flag == 0) {
+                    record[++numrec] = $0
+		    flag = 1 }
+		  else {
+		    record[numrec] = record[numrec] SUBSEP $0
+	          }
+}
+
+# Sort it and output it
+END {
+	sort(record,numrec)
+	
+	for (i = 1; i <= numrec; i++) {
+		print record[i] }
+}
-- 
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