From 8b093baa8ed007226ee0e275b8bcdc13f4be3e84 Mon Sep 17 00:00:00 2001
From: Christian Zimmermann <christian.zimmermann@ur.de>
Date: Fri, 20 Sep 2024 00:11:58 +0200
Subject: [PATCH] pos_type: fix SPos(EPos)

---
 src/include/xpr/pos_type.cc.h | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/src/include/xpr/pos_type.cc.h b/src/include/xpr/pos_type.cc.h
index 8ee443e..1f051e3 100644
--- a/src/include/xpr/pos_type.cc.h
+++ b/src/include/xpr/pos_type.cc.h
@@ -60,14 +60,19 @@ namespace CNORXZ
     template <class PosT>
     constexpr decltype(auto) SPos<N>::operator*(const PosT& a) const
     {
-	if constexpr(N == 0) {
-	    return SPos<0>{};
-	}
-	else if constexpr(is_static_pos_type<PosT>::value){
-	    return SPos<N*a.val()>{};
+	if constexpr(is_epos_type<PosT>::value){
+	    return mkEPos<epos_size<PosT>::value>(*this,SPos<0>{}) * a;
 	}
 	else {
-	    return UPos(N*a.val());
+	    if constexpr(N == 0) {
+		return SPos<0>{};
+	    }
+	    else if constexpr(is_static_pos_type<PosT>::value){
+		return SPos<N*a.val()>{};
+	    }
+	    else {
+		return UPos(N*a.val());
+	    }
 	}
     }
 
@@ -75,14 +80,19 @@ namespace CNORXZ
     template <class PosT>
     constexpr decltype(auto) SPos<N>::operator()(const PosT& a) const
     {
-	if constexpr(N == 0) {
-	    return SPos<0>{};
-	}
-	else if constexpr(is_static_pos_type<PosT>::value){
-	    return SPos<N*a.val()>{};
+	if constexpr(is_epos_type<PosT>::value){
+	    return mkEPos<epos_size<PosT>::value>(*this,SPos<0>{}) * a;
 	}
 	else {
-	    return UPos(N*a.val());
+	    if constexpr(N == 0) {
+		return SPos<0>{};
+	    }
+	    else if constexpr(is_static_pos_type<PosT>::value){
+		return SPos<N*a.val()>{};
+	    }
+	    else {
+		return UPos(N*a.val());
+	    }
 	}
     }