Fix interface inside generate, bug1001, bug1003.

Signed-off-by: Wilson Snyder <[email protected]>

src/V3Begin.cpp

@@ -186,6 +186,13 @@ private:
 	}
 	nodep->iterateChildren(*this);
     }
+    virtual void visit(AstVarXRef* nodep, AstNUser*) {
+	UINFO(9, "   VARXREF "<<nodep<<endl);
+	if (m_namedScope != "" && nodep->inlinedDots() == "") {
+	    nodep->inlinedDots(m_namedScope);
+	    UINFO(9, "    rescope to "<<nodep<<endl);
+	}
+    }
     virtual void visit(AstScopeName* nodep, AstNUser*) {
 	// If there's a %m in the display text, we add a special node that will contain the name()
 	// Similar code in V3Inline
@@ -218,7 +225,7 @@ private:
 	}
 	nodep->iterateChildren(*this);
 	m_ifDepth = prevIfDepth;
-     }
+    }
     virtual void visit(AstNode* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
     }