From c5caca06e411066828cec2a6008c126d64ffabb6 Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Mon, 17 Jul 2017 16:16:27 +0200
Subject: First shot at cfg-to-paths.

---
 cfg-to-paths/src/ControlFlow.java |  2 +-
 cfg-to-paths/src/Main.java        | 58 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)

(limited to 'cfg-to-paths')

diff --git a/cfg-to-paths/src/ControlFlow.java b/cfg-to-paths/src/ControlFlow.java
index a0863d8..bca72d5 100644
--- a/cfg-to-paths/src/ControlFlow.java
+++ b/cfg-to-paths/src/ControlFlow.java
@@ -51,7 +51,7 @@ public class ControlFlow
          {
             success = handle_add_element(input);
          }
-         else if (input[0].equals("connect_to"))
+         else if (input[0].equals("node_connect"))
          {
             success = handle_add_connect_to(input);
          }
diff --git a/cfg-to-paths/src/Main.java b/cfg-to-paths/src/Main.java
index f81b22f..f49a357 100644
--- a/cfg-to-paths/src/Main.java
+++ b/cfg-to-paths/src/Main.java
@@ -1,12 +1,16 @@
 /* FIXME: Finer imports */
 import java.util.*;
 
+import java.io.*;
+
 public class Main
 {
    private static Parameters PARAMETERS;
+   private static int path_counter = 0;
 
    public static void main (final String... args)
    {
+      final FileWriter output;
       final Collection<Path> all_paths;
       final Collection<List<Node>> all_subpaths;
 
@@ -43,5 +47,59 @@ public class Main
       {
          all_subpaths.addAll(p.get_all_subpaths());
       }
+
+      try
+      {
+         output = new FileWriter(PARAMETERS.get_output_file());
+
+         for (final List<Node> tuple: all_subpaths)
+         {
+            node_tuple_to_predicates(tuple, output);
+         }
+
+         output.close();
+      }
+      catch (final Exception e)
+      {
+         System.err.println
+         (
+            "[E] Could not write to output file \""
+            + PARAMETERS.get_model_file()
+            + "\":"
+         );
+
+         e.printStackTrace();
+
+         return;
+      }
+   }
+
+   private static void node_tuple_to_predicates
+   (
+      final List<Node> tuple,
+      final FileWriter out
+   )
+   throws IOException
+   {
+      final String id;
+      final int tuple_size;
+
+      tuple_size = tuple.size();
+
+      if (tuple_size == 1)
+      {
+         return;
+      }
+
+      id = (PARAMETERS.get_id_prefix() + path_counter);
+      path_counter += 1;
+
+      out.write("(add_element path " + id + ")\n");
+      out.write("(is_path_of " + id + " " + tuple.get(0) + ")\n");
+
+      for (int i = 1; i < tuple_size; ++i)
+      {
+         out.write("(contains_node " + id + " " + tuple.get(i) + ")\n");
+      }
    }
 }
-- 
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