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Functions can have sub-scope.

This commit is contained in:
steve 2003-06-16 00:34:08 +00:00
parent c8b18b998e
commit ad102e80de
1 changed files with 9 additions and 45 deletions
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54
elab_scope.cc
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com) * Copyright (c) 2000-2003 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#ifdef HAVE_CVS_IDENT #ifdef HAVE_CVS_IDENT
#ident "$Id: elab_scope.cc,v 1.22 2003/06/13 19:10:46 steve Exp $" #ident "$Id: elab_scope.cc,v 1.23 2003/06/16 00:34:08 steve Exp $"
#endif #endif
# include "config.h" # include "config.h"
@ -395,6 +395,10 @@ void PEvent::elaborate_scope(Design*des, NetScope*scope) const
void PFunction::elaborate_scope(Design*des, NetScope*scope) const void PFunction::elaborate_scope(Design*des, NetScope*scope) const
{ {
assert(scope->type() == NetScope::FUNC);
if (statement_)
statement_->elaborate_scope(des, scope);
} }
void PTask::elaborate_scope(Design*des, NetScope*scope) const void PTask::elaborate_scope(Design*des, NetScope*scope) const
@ -534,6 +538,9 @@ void PWhile::elaborate_scope(Design*des, NetScope*scope) const
/* /*
* $Log: elab_scope.cc,v $ * $Log: elab_scope.cc,v $
* Revision 1.23 2003/06/16 00:34:08 steve
* Functions can have sub-scope.
*
* Revision 1.22 2003/06/13 19:10:46 steve * Revision 1.22 2003/06/13 19:10:46 steve
* Properly manage real variables in subscopes. * Properly manage real variables in subscopes.
* *
@ -571,48 +578,5 @@ void PWhile::elaborate_scope(Design*des, NetScope*scope) const
* Revision 1.12 2001/12/03 04:47:14 steve * Revision 1.12 2001/12/03 04:47:14 steve
* Parser and pform use hierarchical names as hname_t * Parser and pform use hierarchical names as hname_t
* objects instead of encoded strings. * objects instead of encoded strings.
*
* Revision 1.11 2001/10/20 05:21:51 steve
* Scope/module names are char* instead of string.
*
* Revision 1.10 2001/10/09 02:01:04 steve
* Tasks can have sub-scopes.
*
* Revision 1.9 2001/07/25 03:10:49 steve
* Create a config.h.in file to hold all the config
* junk, and support gcc 3.0. (Stephan Boettcher)
*
* Revision 1.8 2001/04/28 23:18:08 steve
* UDP instances need not have user supplied names.
*
* Revision 1.7 2000/12/16 01:45:48 steve
* Detect recursive instantiations (PR#2)
*
* Revision 1.6 2000/07/30 18:25:43 steve
* Rearrange task and function elaboration so that the
* NetTaskDef and NetFuncDef functions are created during
* signal enaboration, and carry these objects in the
* NetScope class instead of the extra, useless map in
* the Design class.
*
* Revision 1.5 2000/07/22 22:09:03 steve
* Parse and elaborate timescale to scopes.
*
* Revision 1.4 2000/04/09 17:44:30 steve
* Catch event declarations during scope elaborate.
*
* Revision 1.3 2000/03/12 17:09:41 steve
* Support localparam.
*
* Revision 1.2 2000/03/11 03:25:52 steve
* Locate scopes in statements.
*
* Revision 1.1 2000/03/08 04:36:53 steve
* Redesign the implementation of scopes and parameters.
* I now generate the scopes and notice the parameters
* in a separate pass over the pform. Once the scopes
* are generated, I can process overrides and evalutate
* paremeters before elaboration begins.
*
*/ */