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/**
** \file callgraph/fundec-graph.hh
** \brief Declare and define fundec graph.
*/
#pragma once
#include <map>
#include <boost/graph/adjacency_list.hpp>
#include <ast/function-dec.hh>
#include <misc/graph.hh>
namespace callgraph
{
/*--------------.
| FundecGraph. |
`--------------*/
class FundecGraph : public misc::directed_graph<ast::FunctionDec*>
{
public:
/// Add a vertex to the graph, and attach a function definition to it.
void fundec_add(ast::FunctionDec* f);
/// Create an edge between two vertices, identified by the
/// FunctionDec attached to each of them.
void fundec_link(ast::FunctionDec* fu, ast::FunctionDec* fv);
/// Retrieve the vertex handle corresponding to a FunctionDec.
vertex_descriptor hfundec_get(ast::FunctionDec* f) const;
// Search if FunctionDec 'searched' is 'start' or one of its parent.
ast::FunctionDec* hfundec_deep_get(ast::FunctionDec* start,
ast::FunctionDec* searched) const;
protected:
/// Print the label of vertex of a graph.
std::ostream& vertex_print(vertex_descriptor v,
std::ostream& ostr) const override;
using hfundecs_type = std::map<ast::FunctionDec*, vertex_descriptor>;
hfundecs_type hfundecs;
};
using CallGraph = FundecGraph;
using ParentGraph = FundecGraph;
/*------------.
| Iterators. |
`------------*/
/// Iterator on the vertices of a FundecGraph.
using fundecgraph_vertex_iter_type =
boost::graph_traits<FundecGraph>::vertex_iterator;
/// Iterator on the edges of a FundecGraph.
using fundecgraph_edge_iter_type =
boost::graph_traits<FundecGraph>::edge_iterator;
/// Iterator on the neighborhood of a vertex of a FundecGraph.
using fundecgraph_neighb_iter_type =
boost::graph_traits<FundecGraph>::adjacency_iterator;
/// \name Aliases.
/// \{
/// Iterator on the vertices of a CallGraph.
using callgraph_vertex_iter_type = fundecgraph_vertex_iter_type;
/// Iterator on the neighborhood of a vertex of a CallGraph.
using callgraph_neighb_iter_type = fundecgraph_neighb_iter_type;
/// Iterator on the neighborhood of a vertex of a ParentGraph.
using parentgraph_neighb_iter_type = fundecgraph_neighb_iter_type;
/// \}
} // namespace callgraph
#include <callgraph/fundec-graph.hxx>
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