diff -r 9f25be3da657 -r fa7a3cc6effd sbsv1/abld/genutil/output.pm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sbsv1/abld/genutil/output.pm	Fri Jun 25 17:29:25 2010 +0800
@@ -0,0 +1,110 @@
+# Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+# Text formatting module
+# 
+#
+
+package Output;
+require Exporter;
+@ISA=qw(Exporter);
+@EXPORT=qw(
+	OutSetLength OutSetPostWrap OutFormat Output
+	OutText
+);
+
+
+
+my $Len=80;
+my $PreWrap="\\";
+my $PreWrapLen=length($PreWrap);
+my $PostWrap=' ';
+my $PostWrapLen=length($PostWrap);
+my $Buf='';
+my $Text='';
+
+sub OutSetLength ($) {
+	if ($_[0]) {
+		$Len=$_[0];
+		return $Len;
+	}
+	$Len=80;
+}
+
+sub OutSetPreWrap ($) {
+	$PreWrap=$_[0];
+	$PreWrapLen=length($PreWrap);
+}
+
+sub OutSetPostWrap ($) {
+	$PostWrap=$_[0];
+	$PostWrapLen=length($PostWrap);
+}
+
+sub OutFormat (@) {
+	my $Item;
+	foreach $Item (@_) {
+		$Buf.=$Item;
+	}
+}
+
+sub OutWrite () {
+	my @Buf=();
+	my $CurLen=0;
+	if ($Buf=~/^(\s)/o) {
+		# output any starting spaces or tabs
+		$Text.=$1;
+		$CurLen=length($1);
+	}
+	while ($Buf=~/([^ "\t\n\r\f]*"[^"\t\n\r\f]+"[^ "\t\n\r\f]*|[^ "\t\n\r\f]+)/go) {
+		# get the elements of $Buf into @Buf
+		push @Buf, $1;
+	}
+	$Buf='';
+	my $Elem;
+	foreach $Elem (@Buf) {
+		my $ElemLen=length($Elem);
+		if (($CurLen+$ElemLen+$PreWrapLen) > $Len) {
+			# $Len doesn't account for the newline character
+			# wrap the line if adding another element will take it over the prescribed length
+			$Text.="$PreWrap\n$PostWrap";
+			$CurLen=$PostWrapLen;
+		}
+		elsif ($CurLen>$PostWrapLen) {
+			# add a space to the line if they're are already elements in the line
+			$Text.=' ';
+			$CurLen++;
+		}
+		# add element to the line
+		$Text.=$Elem;
+		$CurLen+=$ElemLen;
+	}
+	# finish with a newline
+	$Text.="\n";
+}
+
+sub Output (@) {
+	OutWrite if $Buf;	# output the formatted text before doing any more output
+	my $Item;
+	foreach $Item (@_) {
+		$Text.=$Item;
+	}
+}
+
+sub OutText () {
+	my $temp=$Text;
+	$Text='';
+	$temp;
+}
+
+1;