Initial commit

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/src/exceptions.py

@@ -0,0 +1,55 @@
+# Copyright Pedro Ferreira 2005. Distributed under the Boost
+# Software License, Version 1.0. (See accompanying
+# file LICENSE.txt or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+
+class BaseBoostBuildException(Exception):
+    """A base Exception class for all other Boost.Build exceptions to inherit from."""
+
+
+class UserError(BaseBoostBuildException):
+    pass
+
+
+class FeatureConflict(BaseBoostBuildException):
+    pass
+
+
+class InvalidSource(BaseBoostBuildException):
+    pass
+
+
+class InvalidFeature(BaseBoostBuildException):
+    pass
+
+
+class InvalidProperty(BaseBoostBuildException):
+    pass
+
+
+class InvalidValue(BaseBoostBuildException):
+    pass
+
+
+class InvalidAttribute(BaseBoostBuildException):
+    pass
+
+
+class AlreadyDefined(BaseBoostBuildException):
+    pass
+
+
+class IllegalOperation(BaseBoostBuildException):
+    pass
+
+
+class Recursion(BaseBoostBuildException):
+    pass
+
+
+class NoBestMatchingAlternative(BaseBoostBuildException):
+    pass
+
+
+class NoAction(BaseBoostBuildException):
+    pass