Viewing file:  Callgraph.h (988 B) -rw-rw-r--
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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Callgraph construction.
*/
#ifndef PHC_CALLGRAPH
#define PHC_CALLGRAPH
#include "WPA.h"
#include "optimize/Method_info.h"
class Callgraph : public WPA
{
Set<Method_info*> methods;
Map<Method_info*, Set<Method_info*> > call_edges;
Set<Class_info*> used_classes;
public:
Callgraph (Whole_program* wp);
// WPA
void init (Context* outer);
void forward_bind (Context* caller, Context* entry);
Method_info_list* get_called_methods ();
Method_info_list* bottom_up ();
bool equals (WPA* other);
void dump (Context* cx, Result_state state, string comment) const;
void dump_everything (string comment) const;
void merge_contexts ();
void register_class_use (Class_info* cinfo);
bool has_analysis_result (Context* cx, Result_state state) const;
Class_info_list* get_used_classes ();
private:
void dump_graphviz (String* label) const;
};
#endif // PHC_CALLGRAPH
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