sc_attr.hh revision 12837 
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * Authors: Gabe Black
28 */
29
30#ifndef __SYSTEMC_EXT_CORE_SC_ATTR_HH__
31#define __SYSTEMC_EXT_CORE_SC_ATTR_HH__
32
33#include <string>
34
35namespace sc_core
36{
37
38class sc_attr_base
39{
40  public:
41    sc_attr_base(const std::string &);
42    sc_attr_base(const sc_attr_base &);
43    virtual ~sc_attr_base();
44
45    const std::string &name() const;
46
47  protected:
48    void warn_unimpl(const char *func);
49
50  private:
51    // Disabled
52    sc_attr_base();
53    sc_attr_base &operator = (const sc_attr_base &);
54};
55
56template <class T>
57class sc_attribute : public sc_attr_base
58{
59  public:
60    sc_attribute(const std::string &_name) : sc_attr_base(_name)
61    {
62        warn_unimpl(__PRETTY_FUNCTION__);
63    }
64    sc_attribute(const std::string &_name, const T &t) :
65        sc_attr_base(_name), value(t)
66    {
67        warn_unimpl(__PRETTY_FUNCTION__);
68    }
69    sc_attribute(const sc_attribute<T> &other) :
70        sc_attr_base(other.name()), value(other.value)
71    {
72        warn_unimpl(__PRETTY_FUNCTION__);
73    }
74    virtual ~sc_attribute() { warn_unimpl(__PRETTY_FUNCTION__); }
75    T value;
76
77  private:
78    // Disabled
79    sc_attribute() {}
80    sc_attribute<T> &operator = (const sc_attribute<T> &) { return *this; }
81};
82
83class sc_attr_cltn
84{
85  public:
86    typedef sc_attr_base *elem_type;
87    typedef elem_type *iterator;
88    typedef const elem_type *const_iterator;
89
90    iterator begin();
91    const_iterator begin() const;
92    iterator end();
93    const_iterator end() const;
94};
95
96} // namespace sc_core
97
98#endif  //__SYSTEMC_EXT_CORE_SC_ATTR_HH__
99