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Properly handle empty target in positionla parameter override.

This commit is contained in:
steve 2001-12-30 04:47:57 +00:00
parent b397b10104
commit a5890b914f
1 changed files with 19 additions and 8 deletions
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27
elab_scope.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: elab_scope.cc,v 1.12 2001/12/03 04:47:14 steve Exp $"
#ident "$Id: elab_scope.cc,v 1.13 2001/12/30 04:47:57 steve Exp $"
#endif
# include "config.h"
@ -256,8 +256,10 @@ void PGModule::elaborate_scope_mod_(Design*des, Module*mod, NetScope*sc) const
// later.)
mod->elaborate_scope(des, my_scope);
// Look for module parameter replacements. This map receives
// those replacements.
// Look for module parameter replacements. The "replace" map
// maps parameter name to replacement expression that is
// passed. It is built up by the ordered overrices or named
// overrides.
typedef map<string,PExpr*>::const_iterator mparm_it_t;
map<string,PExpr*> replace;
@ -271,12 +273,18 @@ void PGModule::elaborate_scope_mod_(Design*des, Module*mod, NetScope*sc) const
if (overrides_) {
assert(parms_ == 0);
list<string>::const_iterator cur = mod->param_names.begin();
for (unsigned idx = 0
; idx < overrides_->count()
; idx += 1, cur++) {
replace[*cur] = (*overrides_)[idx];
}
unsigned idx = 0;
for (;;) {
if (idx >= overrides_->count())
break;
if (cur == mod->param_names.end())
break;
replace[*cur] = (*overrides_)[idx];
idx += 1;
cur ++;
}
}
// Named parameter overrides carry a name with each override
@ -459,6 +467,9 @@ void PWhile::elaborate_scope(Design*des, NetScope*scope) const
/*
* $Log: elab_scope.cc,v $
* Revision 1.13 2001/12/30 04:47:57 steve
* Properly handle empty target in positionla parameter override.
*
* Revision 1.12 2001/12/03 04:47:14 steve
* Parser and pform use hierarchical names as hname_t
* objects instead of encoded strings.