Add the LineInfo class to carry the source file

location of things. PGate, Statement and PProcess.

 elaborate handles module parameter mismatches,
 missing or incorrect lvalues for procedural
 assignment, and errors are propogated to the
 top of the elaboration call tree.

 Attach line numbers to processes, gates and
 assignment statements.

PGate.h

@@ -19,10 +19,11 @@
  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 #if !defined(WINNT)
-#ident "$Id: PGate.h,v 1.2 1998/12/01 00:42:13 steve Exp $"
+#ident "$Id: PGate.h,v 1.3 1999/01/25 05:45:56 steve Exp $"
 #endif
 
 # include  <vector>
+# include  "LineInfo.h"
 class PExpr;
 class PUdp;
 class Design;
@@ -36,7 +37,7 @@ class Design;
  * step will need to convert expressions to a network of gates in
  * order to elaborate expression inputs, but that can easily be done.
  */
-class PGate {
+class PGate : public LineInfo {
       
     public:
       explicit PGate(const string&name, const vector<PExpr*>&pins, long del)
@@ -135,6 +136,18 @@ class PGModule  : public PGate {
 
 /*
  * $Log: PGate.h,v $
+ * Revision 1.3  1999/01/25 05:45:56  steve
+ *  Add the LineInfo class to carry the source file
+ *  location of things. PGate, Statement and PProcess.
+ *
+ *  elaborate handles module parameter mismatches,
+ *  missing or incorrect lvalues for procedural
+ *  assignment, and errors are propogated to the
+ *  top of the elaboration call tree.
+ *
+ *  Attach line numbers to processes, gates and
+ *  assignment statements.
+ *
  * Revision 1.2  1998/12/01 00:42:13  steve
  *  Elaborate UDP devices,
  *  Support UDP type attributes, and