Added objects to manage variable assignements

minichamo.iml

-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="CheckStyle-IDEA-Module">
-    <option name="configuration">
-      <map />
-    </option>
-  </component>
-</module>
\ No newline at end of file

src/main/java/fr/insarennes/nperier/minichamo/language/assignement/FunctionDef.java

+package fr.insarennes.nperier.minichamo.language.assignement;
+
+import fr.insarennes.nperier.minichamo.language.assignement.param.AssignementParam;
+import fr.insarennes.nperier.minichamo.parsing.Context;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FunctionDef extends VariableDef {
+
+    private final List<AssignementParam> params;
+
+    public FunctionDef(String n, Context c, boolean isRecursive) {
+        super(n, c);
+        params = new ArrayList<>();
+        if(isRecursive) {
+            ctx.addVariable(this);
+        }
+    }
+
+    public void addParam(AssignementParam p) {
+        params.add(p);
+    }
+
+    public int getNbParams() {
+        return  params.size();
+    }
+
+}

src/main/java/fr/insarennes/nperier/minichamo/language/assignement/ValueDef.java

+package fr.insarennes.nperier.minichamo.language.assignement;
+
+import fr.insarennes.nperier.minichamo.language.typing.Type;
+import fr.insarennes.nperier.minichamo.parsing.Context;
+
+public class ValueDef extends VariableDef {
+
+    private final Type type;
+
+    public ValueDef(String n, Context c, Type t) {
+        super(n, c);
+        type = t;
+    }
+
+}

src/main/java/fr/insarennes/nperier/minichamo/language/assignement/VariableDef.java

+package fr.insarennes.nperier.minichamo.language.assignement;
+
+import fr.insarennes.nperier.minichamo.parsing.Context;
+
+public abstract class VariableDef {
+
+    protected final String name;
+    protected final Context ctx;
+
+    public VariableDef(String n, Context c) {
+        name = n;
+        ctx = c.duplicate();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Context getContext() {
+        return ctx;
+    }
+
+}