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Implement the "local" class member protection.

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Test during elaboration that the member really is
accessible in the context where the elaboration
happens.
This commit is contained in:
Stephen Williams
2013-07-02 20:16:47 -07:00
parent 046535cfbb
commit cf47a759d1
11 changed files with 169 additions and 77 deletions
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property_qual.h
+56
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@@ -0,0 +1,56 @@
#ifndef __property_qual_H
#define __property_qual_H
/*
* Copyright (c) 2013 Stephen Williams ([email protected])
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
class property_qualifier_t {
public:
static inline property_qualifier_t make_none()
{ property_qualifier_t res; res.mask_ = 0; return res; }
static inline property_qualifier_t make_static()
{ property_qualifier_t res; res.mask_ = 1; return res; }
static inline property_qualifier_t make_protected()
{ property_qualifier_t res; res.mask_ = 2; return res; }
static inline property_qualifier_t make_local()
{ property_qualifier_t res; res.mask_ = 4; return res; }
static inline property_qualifier_t make_rand()
{ property_qualifier_t res; res.mask_ = 8; return res; }
static inline property_qualifier_t make_randc()
{ property_qualifier_t res; res.mask_ = 16; return res; }
inline property_qualifier_t operator | (property_qualifier_t r)
{ property_qualifier_t res; res.mask_ = mask_ | r.mask_; return res; }
public:
inline bool test_static() const { return mask_ & 1; }
inline bool test_protected() const { return mask_ & 2; }
inline bool test_local() const { return mask_ & 4; }
inline bool test_rand() const { return mask_ & 8; }
inline bool test_randc() const { return mask_ & 16; }
private:
int mask_;
};
#endif