add specialized exception type for bad graphs

2018-11-26 14:15:19 +01:00
parent 88a35a05bb
commit 1647eee92c
5 changed files with 45 additions and 5 deletions
--- a/src/Base/Exception.cpp
+++ b/src/Base/Exception.cpp
@@ -634,6 +634,28 @@ RuntimeError::RuntimeError(const RuntimeError &inst)

 // ---------------------------------------------------------

+BadGraphError::BadGraphError()
+  : RuntimeError("The graph must be a DAG.")
+{
+}
+
+BadGraphError::BadGraphError(const char * sMessage)
+  : RuntimeError(sMessage)
+{
+}
+
+BadGraphError::BadGraphError(const std::string& sMessage)
+  : RuntimeError(sMessage)
+{
+}
+
+BadGraphError::BadGraphError(const BadGraphError &inst)
+  : RuntimeError(inst)
+{
+}
+
+// ---------------------------------------------------------
+
 NotImplementedError::NotImplementedError()
  : Exception()
 {