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/**
** \file callgraph/parent-graph-visitor.hh
** \brief Definition of callgraph::ParentGraphVisitor.
**/
#pragma once
#include <ast/default-visitor.hh>
#include <ast/non-assert-visitor.hh>
#include <ast/non-object-visitor.hh>
#include <callgraph/fundec-graph.hh>
namespace callgraph
{
/// Compute the ParentGraph.
class ParentGraphVisitor
: public ast::DefaultVisitor
, public ast::NonObjectVisitor
, public ast::NonAssertVisitor
{
using super_type = ast::DefaultVisitor;
using super_type::operator();
public:
ParentGraph* create(ast::Ast& tree);
void operator()(ast::FunctionChunk& e) override;
void operator()(ast::FunctionDec& e) override;
protected:
/// Current function.
ast::FunctionDec* parent = nullptr;
/// Parent graph.
ParentGraph* parentgraph = nullptr;
};
} // namespace callgraph
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