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Fix hname_t use of space for 1 perm_string.

This commit is contained in:
steve 2007-05-16 19:12:33 +00:00
parent 6ea1337be0
commit 629c6e9a40
2 changed files with 22 additions and 5 deletions
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16
HName.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: HName.cc,v 1.6 2007/04/26 03:06:21 steve Exp $"
#ident "$Id: HName.cc,v 1.7 2007/05/16 19:12:33 steve Exp $"
#endif
# include "config.h"
@ -29,6 +29,17 @@
# include <malloc.h>
#endif
inline perm_string& hname_t::item_ref1_()
{
return *reinterpret_cast<perm_string*>(item_);
}
inline const perm_string& hname_t::item_ref1_() const
{
return *reinterpret_cast<const perm_string*>(item_);
}
hname_t::hname_t()
{
count_ = 0;
@ -256,6 +267,9 @@ ostream& operator<< (ostream&out, const hname_t&that)
/*
* $Log: HName.cc,v $
* Revision 1.7 2007/05/16 19:12:33 steve
* Fix hname_t use of space for 1 perm_string.
*
* Revision 1.6 2007/04/26 03:06:21 steve
* Rework hname_t to use perm_strings.
*

11
HName.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: HName.h,v 1.5 2007/04/26 03:06:21 steve Exp $"
#ident "$Id: HName.h,v 1.6 2007/05/16 19:12:33 steve Exp $"
#endif
# include <iostream>
@ -71,12 +71,12 @@ class hname_t {
private:
union {
perm_string*array_;
char* item_[sizeof(perm_string)];
char item_[sizeof(perm_string)];
};
unsigned count_;
perm_string& item_ref1_() { return *(perm_string*)item_; }
const perm_string& item_ref1_() const { return *(perm_string*)item_; }
perm_string& item_ref1_();
const perm_string& item_ref1_() const;
private: // not implemented
hname_t& operator= (const hname_t&);
@ -87,6 +87,9 @@ extern bool operator == (const hname_t&, const hname_t&);
/*
* $Log: HName.h,v $
* Revision 1.6 2007/05/16 19:12:33 steve
* Fix hname_t use of space for 1 perm_string.
*
* Revision 1.5 2007/04/26 03:06:21 steve
* Rework hname_t to use perm_strings.
*