From 21a8cb71eef688527b4e3b77d54d48cf4eea3103 Mon Sep 17 00:00:00 2001
From: Maciej Suminski <maciej.suminski@cern.ch>
Date: Wed, 26 Nov 2014 11:14:51 +0100
Subject: [PATCH] vvp: Handles for dynamic array ranges.

---
 vvp/vpi_darray.cc | 19 ++++++++++++++++---
 vvp/vpi_priv.h    |  1 +
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/vvp/vpi_darray.cc b/vvp/vpi_darray.cc
index bb1fbd055..49a041335 100644
--- a/vvp/vpi_darray.cc
+++ b/vvp/vpi_darray.cc
@@ -57,12 +57,14 @@ unsigned __vpiDarrayVar::get_size() const
 
 vpiHandle __vpiDarrayVar::get_left_range()
 {
-      return NULL;
+      left_range_.set_value(0);
+      return &left_range_;
 }
 
 vpiHandle __vpiDarrayVar::get_right_range()
 {
-      return NULL;
+      right_range_.set_value(get_size() - 1);
+      return &right_range_;
 }
 
 int __vpiDarrayVar::get_word_size() const
@@ -141,7 +143,18 @@ char* __vpiDarrayVar::vpi_get_str(int code)
 
 vpiHandle __vpiDarrayVar::vpi_handle(int code)
 {
-      return 0;
+      switch (code) {
+          case vpiLeftRange:
+            return get_left_range();
+
+          case vpiRightRange:
+            return get_right_range();
+
+	  //case vpiModule:
+	    //return vpip_module(scope_);
+     }
+
+     return 0;
 }
 
 vpiHandle __vpiDarrayVar::vpi_index(int index)
diff --git a/vvp/vpi_priv.h b/vvp/vpi_priv.h
index 108b225f1..d1d2aabf6 100644
--- a/vvp/vpi_priv.h
+++ b/vvp/vpi_priv.h
@@ -589,6 +589,7 @@ class __vpiDarrayVar : public __vpiBaseVar, public __vpiArrayBase {
 
     protected:
       vvp_darray*get_vvp_darray() const;
+      __vpiDecConst left_range_, right_range_;
 };
 
 extern vpiHandle vpip_make_darray_var(const char*name, vvp_net_t*net);