From 6ca1c8ee64bf7268d194eb15e72d3024a335039d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 19 Sep 2009 08:20:12 +0200
Subject: Add root exception class

Derive all other exceptions from it.
---
 cutl/container/any.hxx   | 4 +++-
 cutl/container/graph.hxx | 6 ++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'cutl/container')

diff --git a/cutl/container/any.hxx b/cutl/container/any.hxx
index 0c89a38..4fd05b5 100644
--- a/cutl/container/any.hxx
+++ b/cutl/container/any.hxx
@@ -9,6 +9,8 @@
 #include <memory>   // std::auto_ptr
 #include <typeinfo> // std::type_info
 
+#include <cutl/exception.hxx>
+
 namespace cutl
 {
   namespace container
@@ -16,7 +18,7 @@ namespace cutl
     class any
     {
     public:
-      struct typing {};
+      struct typing: exception {};
 
     public:
       template <typename X>
diff --git a/cutl/container/graph.hxx b/cutl/container/graph.hxx
index 9d1c716..35650c1 100644
--- a/cutl/container/graph.hxx
+++ b/cutl/container/graph.hxx
@@ -7,12 +7,16 @@
 #define CUTL_CONTAINER_GRAPH_HXX
 
 #include <map>
+
+#include <cutl/exception.hxx>
 #include <cutl/shared-ptr.hxx>
 
 namespace cutl
 {
   namespace container
   {
+    struct no_edge: exception {};
+
     template <typename N, typename E>
     class graph
     {
@@ -20,8 +24,6 @@ namespace cutl
       typedef N node_base;
       typedef E edge_base;
 
-      struct no_edge {};
-
     public:
       template <typename T>
       T&
-- 
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