From 66cfd64a7ed0c3809e033b0976c17e95bc6c50ca Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Mon, 24 Jul 2017 13:40:40 +0200
Subject: Centralizes the processing of (read) expressions.

---
 ast-to-instr/src/VHDLNode.java | 59 ++++++++++++++++++++++++++----------------
 1 file changed, 37 insertions(+), 22 deletions(-)

(limited to 'ast-to-instr/src/VHDLNode.java')

diff --git a/ast-to-instr/src/VHDLNode.java b/ast-to-instr/src/VHDLNode.java
index 6c49cdf..970be9a 100644
--- a/ast-to-instr/src/VHDLNode.java
+++ b/ast-to-instr/src/VHDLNode.java
@@ -1,49 +1,39 @@
 import org.w3c.dom.Node;
 
 import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathExpression;
 
 public abstract class VHDLNode extends ParsableXML
 {
-   protected final IDs next_node;
-   protected final int depth;
-   protected final String[] attributes;
-   protected final OutputFile output;
+   /** Static *****************************************************************/
+   private static XPathExpression XPE_FIND_EXPR_NAMED_ENTITIES;
 
-   public VHDLNode
-   (
-      final OutputFile output,
-      final IDs parent_id,
-      final Node xml_node,
-      final IDs next_node,
-      final int depth,
-      final String[] attributes
-   )
+   static
    {
-      super(parent_id, xml_node);
-
-      this.output = output;
-      this.next_node = next_node;
-      this.depth = depth;
-      this.attributes = attributes;
+      XPE_FIND_EXPR_NAMED_ENTITIES =
+         XMLManager.compile_or_die
+         (
+            ".//named_entity"
+         );
    }
 
    protected void handle_expression
    (
       final IDs local_id,
-      final Node expression_ref
+      final Node expression_start
    )
    throws XPathExpressionException
    {
       final String ref;
 
-      ref = XMLManager.get_attribute(expression_ref, "ref");
+      ref = XMLManager.get_attribute(expression_start, "ref");
 
       if (!Main.node_is_function_or_literal(ref))
       {
          Predicates.add_entry
          (
             output,
-            predicate,
+            "expr_reads",
             local_id,
             Waveforms.get_associated_waveform_id
             (
@@ -52,4 +42,29 @@ public abstract class VHDLNode extends ParsableXML
          );
       }
    }
+
+   /** Non-Static *************************************************************/
+   protected final IDs next_node;
+   protected final int depth;
+   protected final String[] attributes;
+   protected final OutputFile output;
+
+   public VHDLNode
+   (
+      final OutputFile output,
+      final IDs parent_id,
+      final Node xml_node,
+      final IDs next_node,
+      final int depth,
+      final String[] attributes
+   )
+   {
+      super(parent_id, xml_node);
+
+      this.output = output;
+      this.next_node = next_node;
+      this.depth = depth;
+      this.attributes = attributes;
+   }
+
 }
-- 
cgit v1.2.3-70-g09d2