typedef DSScalarMap ScalarMapTy;
typedef hash_map<Function*, DSNodeHandle> ReturnNodesTy;
typedef hash_set<GlobalValue*> GlobalSetTy;
+ typedef std::vector<DSNode*> NodeListTy;
/// NodeMapTy - This data type is used when cloning one graph into another to
/// keep track of the correspondence between the nodes in the old and new
DSGraph *GlobalsGraph; // Pointer to the common graph of global objects
bool PrintAuxCalls; // Should this graph print the Aux calls vector?
- std::vector<DSNode*> Nodes;
+ NodeListTy Nodes;
ScalarMapTy ScalarMap;
// ReturnNodes - A return value for every function merged into this graph.
/// getNodes - Get a vector of all the nodes in the graph
///
- const std::vector<DSNode*> &getNodes() const { return Nodes; }
- std::vector<DSNode*> &getNodes() { return Nodes; }
+ typedef NodeListTy::const_iterator node_iterator;
+ node_iterator node_begin() const { return Nodes.begin(); }
+ node_iterator node_end() const { return Nodes.end(); }
/// getFunctionNames - Return a space separated list of the name of the
/// functions in this graph (if any)