rpc/json/iterator.C

/*
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * JSON-RPC for Ermyth
 *
 * $Id: iterator.C,v 1.2 2007-08-28 17:08:12 pippijn Exp $
 */

//>>>>>>>>>>> iterator.C <<<<<<<<<<<//

#include <json/value.h>

namespace json
{
  // class ValueIteratorBase
  ValueIteratorBase::ValueIteratorBase ()
  {
  }


  ValueIteratorBase::ValueIteratorBase (const Value::ObjectValues::iterator &current)
    : current_ (current)
  {
  }

  Value &
  ValueIteratorBase::deref () const
  {
    return current_->second;
  }


  void 
  ValueIteratorBase::increment ()
  {
    ++current_;
  }


  void 
  ValueIteratorBase::decrement ()
  {
    --current_;
  }


  ValueIteratorBase::difference_type 
  ValueIteratorBase::computeDistance (const SelfType &other) const
  {
    return difference_type (std::distance (current_, other.current_));
  }


  bool 
  ValueIteratorBase::isEqual (const SelfType &other) const
  {
    return current_ == other.current_;
  }


  void 
  ValueIteratorBase::copy (const SelfType &other)
  {
    current_ = other.current_;
  }


  Value 
  ValueIteratorBase::key () const
  {
    const Value::CZString czstring = (*current_).first;
    if (czstring.c_str ())
      {
        if (czstring.isStaticString ())
          return Value (StaticString (czstring.c_str ()));
        return Value (czstring.c_str ());
      }
    return Value (czstring.index ());
  }


  unsigned 
  ValueIteratorBase::index () const
  {
    const Value::CZString czstring = (*current_).first;
    if (!czstring.c_str ())
      return czstring.index ();
    return unsigned (-1);
  }


  char const *
  ValueIteratorBase::memberName () const
  {
    char const *name = (*current_).first.c_str ();
    return name ? name : "";
  }


  // class ValueConstIterator
  ValueConstIterator::ValueConstIterator ()
  {
  }


  ValueConstIterator::ValueConstIterator (const Value::ObjectValues::iterator &current)
    : ValueIteratorBase (current)
  {
  }

  ValueConstIterator &
  ValueConstIterator::operator = (const ValueIteratorBase &other)
  {
    copy (other);
    return *this;
  }


  // class ValueIterator
  ValueIterator::ValueIterator ()
  {
  }


  ValueIterator::ValueIterator (const Value::ObjectValues::iterator &current)
    : ValueIteratorBase (current)
  {
  }

  ValueIterator::ValueIterator (const ValueConstIterator &other)
    : ValueIteratorBase (other)
  {
  }

  ValueIterator::ValueIterator (const ValueIterator &other)
    : ValueIteratorBase (other)
  {
  }

  ValueIterator &
  ValueIterator::operator = (const SelfType &other)
  {
    copy (other);
    return *this;
  }
}
Revision:	1.3
Committed:	Wed Sep 5 11:23:15 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.2:	+2 -2 lines
Log Message:	removed GPLed code and put license back to BSD
#	Content
1	/*
2	* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
3	* Rights to this code are as documented in doc/pod/license.pod.
4	*
5	* JSON-RPC for Ermyth
6	*
7	* $Id: iterator.C,v 1.2 2007-08-28 17:08:12 pippijn Exp $
8	*/
9
10	//>>>>>>>>>>> iterator.C <<<<<<<<<<<//
11
12	#include <json/value.h>
13
14	namespace json
15	{
16	// class ValueIteratorBase
17	ValueIteratorBase::ValueIteratorBase ()
18	{
19	}
20
21
22	ValueIteratorBase::ValueIteratorBase (const Value::ObjectValues::iterator &current)
23	: current_ (current)
24	{
25	}
26
27	Value &
28	ValueIteratorBase::deref () const
29	{
30	return current_->second;
31	}
32
33
34	void
35	ValueIteratorBase::increment ()
36	{
37	++current_;
38	}
39
40
41	void
42	ValueIteratorBase::decrement ()
43	{
44	--current_;
45	}
46
47
48	ValueIteratorBase::difference_type
49	ValueIteratorBase::computeDistance (const SelfType &other) const
50	{
51	return difference_type (std::distance (current_, other.current_));
52	}
53
54
55	bool
56	ValueIteratorBase::isEqual (const SelfType &other) const
57	{
58	return current_ == other.current_;
59	}
60
61
62	void
63	ValueIteratorBase::copy (const SelfType &other)
64	{
65	current_ = other.current_;
66	}
67
68
69	Value
70	ValueIteratorBase::key () const
71	{
72	const Value::CZString czstring = (*current_).first;
73	if (czstring.c_str ())
74	{
75	if (czstring.isStaticString ())
76	return Value (StaticString (czstring.c_str ()));
77	return Value (czstring.c_str ());
78	}
79	return Value (czstring.index ());
80	}
81
82
83	unsigned
84	ValueIteratorBase::index () const
85	{
86	const Value::CZString czstring = (*current_).first;
87	if (!czstring.c_str ())
88	return czstring.index ();
89	return unsigned (-1);
90	}
91
92
93	char const *
94	ValueIteratorBase::memberName () const
95	{
96	char const name = (current_).first.c_str ();
97	return name ? name : "";
98	}
99
100
101	// class ValueConstIterator
102	ValueConstIterator::ValueConstIterator ()
103	{
104	}
105
106
107	ValueConstIterator::ValueConstIterator (const Value::ObjectValues::iterator &current)
108	: ValueIteratorBase (current)
109	{
110	}
111
112	ValueConstIterator &
113	ValueConstIterator::operator = (const ValueIteratorBase &other)
114	{
115	copy (other);
116	return *this;
117	}
118
119
120	// class ValueIterator
121	ValueIterator::ValueIterator ()
122	{
123	}
124
125
126	ValueIterator::ValueIterator (const Value::ObjectValues::iterator &current)
127	: ValueIteratorBase (current)
128	{
129	}
130
131	ValueIterator::ValueIterator (const ValueConstIterator &other)
132	: ValueIteratorBase (other)
133	{
134	}
135
136	ValueIterator::ValueIterator (const ValueIterator &other)
137	: ValueIteratorBase (other)
138	{
139	}
140
141	ValueIterator &
142	ValueIterator::operator = (const SelfType &other)
143	{
144	copy (other);
145	return *this;
146	}
147	}