From 967be9e750221ab2ab783f95df79bb26d290a45e Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:07:58 +0200
Subject: add: added projects

---
 tiger-compiler/src/callgraph/fundec-graph.hh | 76 ++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 tiger-compiler/src/callgraph/fundec-graph.hh

(limited to 'tiger-compiler/src/callgraph/fundec-graph.hh')

diff --git a/tiger-compiler/src/callgraph/fundec-graph.hh b/tiger-compiler/src/callgraph/fundec-graph.hh
new file mode 100644
index 0000000..1addd0d
--- /dev/null
+++ b/tiger-compiler/src/callgraph/fundec-graph.hh
@@ -0,0 +1,76 @@
+/**
+ ** \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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