2 #ifndef _COMPOSITE_LR_NODE_CPP_
3 #define _COMPOSITE_LR_NODE_CPP_
5 #ifndef _MADARA_NO_KARL_
An abstract base class defines a simple abstract implementation of an expression tree node.
virtual ComponentNode * left(void) const
Returns the left expression.
CompositeBinaryNode(logger::Logger &logger, ComponentNode *left, ComponentNode *right)
Constructor.
virtual ~CompositeBinaryNode(void)
Destructor.
Encapsulates a single expression tree.
A multi-threaded logger for logging to one or more destinations.
Provides knowledge logging services to files and terminals.