From 4337d270db9db997d5c0dea6751f5b07cfc2657f Mon Sep 17 00:00:00 2001
From: mes5k <mes5k>
Date: Fri, 13 Feb 2004 23:20:08 +0000
Subject: [PATCH] reworked how we add args to list

---
 src/Arg.cpp     | 8 ++++++++
 src/CmdLine.cpp | 6 ++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/Arg.cpp b/src/Arg.cpp
index 8f38181..92cb82f 100644
--- a/src/Arg.cpp
+++ b/src/Arg.cpp
@@ -290,4 +290,12 @@ void Arg::xorSet()
 	_xorSet = true;
 }
 
+/**
+ * Overridden by Args that need to added to the end of the list.
+ */
+void Arg::addToList( list<Arg*>& argList ) const
+{
+	argList.push_front( (Arg*)this );
+}
+
 }
diff --git a/src/CmdLine.cpp b/src/CmdLine.cpp
index bf82f09..030889a 100644
--- a/src/CmdLine.cpp
+++ b/src/CmdLine.cpp
@@ -101,10 +101,7 @@ void CmdLine::add( Arg* a )
 		return;
 	}
 
-	if ( a->getFlag() == "" )
-		_argList.push_back( a );
-	else
-		_argList.push_front( a );
+	a->addToList( _argList );
 
 	if ( a->isRequired() ) _numRequired++;	
 
@@ -201,4 +198,5 @@ bool CmdLine::_emptyCombined(const string& s)
 
 	return true;
 }
+
 }