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Initial import of svn+ssh:://svn.icir.org/bro/trunk/bro as of r7088

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Robin Sommer 2010-09-27 20:42:30 -07:00
commit 61757ac78b
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src/Traverse.h Normal file
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// $Id: Traverse.h 6219 2008-10-01 05:39:07Z vern $
//
// See the file "COPYING" in the main distribution directory for copyright.
#ifndef traverse_h
#define traverse_h
#include "Obj.h"
#include "Stmt.h"
#include "Expr.h"
#include "ID.h"
#include "Scope.h"
#include "TraverseTypes.h"
class TraversalCallback {
public:
TraversalCallback() { current_scope = 0; }
virtual ~TraversalCallback() {}
virtual TraversalCode PreFunction(const Func*) { return TC_CONTINUE; }
virtual TraversalCode PostFunction(const Func*) { return TC_CONTINUE; }
virtual TraversalCode PreStmt(const Stmt*) { return TC_CONTINUE; }
virtual TraversalCode PostStmt(const Stmt*) { return TC_CONTINUE; }
virtual TraversalCode PreExpr(const Expr*) { return TC_CONTINUE; }
virtual TraversalCode PostExpr(const Expr*) { return TC_CONTINUE; }
virtual TraversalCode PreID(const ID*) { return TC_CONTINUE; }
virtual TraversalCode PostID(const ID*) { return TC_CONTINUE; }
virtual TraversalCode PreTypedef(const ID*) { return TC_CONTINUE; }
virtual TraversalCode PostTypedef(const ID*) { return TC_CONTINUE; }
virtual TraversalCode PreDecl(const ID*) { return TC_CONTINUE; }
virtual TraversalCode PostDecl(const ID*) { return TC_CONTINUE; }
Scope* current_scope;
};
TraversalCode traverse_all(TraversalCallback* cb);
#endif