From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 contrib/filter_knr2ansi.pl | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100755 contrib/filter_knr2ansi.pl

(limited to 'contrib/filter_knr2ansi.pl')

diff --git a/contrib/filter_knr2ansi.pl b/contrib/filter_knr2ansi.pl
new file mode 100755
index 000000000..6b43e4077
--- /dev/null
+++ b/contrib/filter_knr2ansi.pl
@@ -0,0 +1,45 @@
+#!/usr/bin/perl
+#
+# Goes through the input line by line to find K&R style function
+# declarations, and replaces them with ANSI style declarations.
+#
+@blah = <>;
+
+for ($i = 0; $i < @blah; $i++)
+{
+	if ($blah[$i] =~ /^([a-zA-Z_0-9]+)\s*\([^)]+\)\s*$/)
+	{
+		$name = $1;
+		$funci = $i;
+		$blah[$funci]="$name (";
+		$i++;
+		$lastline = $i;
+		while ($lastline < @blah && $blah[$lastline] !~ /^{/)
+		{
+			$lastline++;
+		}
+		$lastline--;
+		while ($i < @blah && $blah[$i] !~ /^{/)
+		{
+			$arg = $blah[$i];
+			if ($i != $lastline)
+			{
+				$arg =~ s/;/,/g;
+			}
+			else
+			{
+				$arg =~ s/;//g;
+			}
+			$blah[$i] = "";
+			$blah[$funci] = "$blah[$funci]" . "$arg";
+			$i++;
+		}
+		$blah[$funci] = "$blah[$funci]" . ")\n";
+	}
+}
+
+for ($i = 0; $i < @blah; $i++)
+{
+	print $blah[$i];
+}
+
-- 
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