Vhdl improvements (ALIAS, translation) (#7813)

* Support VHDL alias constructs.

* Translate class to "Design Unit" for VHDL.

* Fix compile error

* Add new function trDesignUnitDocumentation() to translator.

Adapt english and german translation to use the new function.

Co-authored-by: Andreas Regel <andreas.regel@newayselectronics.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/translator_en.h b/src/translator_en.h
index a5be968..8666c10 100644
--- a/src/translator_en.h
+++ b/src/translator_en.h
@@ -394,6 +394,10 @@ class TranslatorEnglish : public Translator
       {
         return "Data Structure Documentation";
       }
+      else if (Config_getBool(OPTIMIZE_OUTPUT_VHDL))
+      {
+          return trDesignUnitDocumentation();
+      }
       else
       {
         return "Class Documentation";
@@ -2246,6 +2250,14 @@ class TranslatorEnglish : public Translator
     }
 
 //////////////////////////////////////////////////////////////////////////
+// new since 1.8.19
+//////////////////////////////////////////////////////////////////////////
+
+    /** VHDL design unit documentation */
+    virtual QCString trDesignUnitDocumentation()
+    { return "Design Unit Documentation"; }
+
+//////////////////////////////////////////////////////////////////////////
 
 };