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root/repos/Represent/Binary.cpp

Comparing:
Represent/represent.cpp (file contents), Revision 362 by douglas, 2004-12-21T01:12:18-08:00 vs.
Represent/Binary.cpp (file contents), Revision 422 by douglas, 2005-03-09T19:08:17-08:00

#	Line 4 | Line 4
4		//
5		// $Id$
6
7	<	#include <iostream>
8	<	#include <string>
9	<	#include <vector>
7	>	#include "Binary.hpp"
8
9	<	#include <foreach.hpp>
9	>	#ifdef _WIN32
10	>	#pragma warning(disable:4267)
11	>	#endif
12
13	<	/*template <typename Type>
14	<	std::string binary(const Type& type)
13	>	Binary::Binary(const ext::String& string, bool signed_) : bytes(string.GetSize() / 8, 0)
14		{
15	<	std::ostringstream string;
17	<
18	<	_rforu (index, 0, 8 * sizeof (type))
15	>	if (string.IsEmpty())
16		{
17	<	bool bit(1 & type >> index);
17	>	bytes.InsertLast(0);
18
19	<	string << bit;
19	>	return;
20		}
21
22	<	return string.str();
26	<	}*/
22	>	size_t index(string.GetSize() % 8), offset(index);
23
24	<	class Binary
29	<	{
30	<	private:
31	<	std::vector<char> bytes;
32	<	public:
33	<	Binary(const std::string& string);
34	<	template <typename Type>
35	<	Binary(const Type& type);
36	<	operator std::string() const;
37	<	};
24	>	_rforeach (ext::Vector<byte_t>, byte, bytes) _rfor (byte_t, bit, 0, 8) *byte |= (string[index++] == '1') << bit;
25
26	<	Binary::Binary(const std::string& string)
27	<	{
28	<	throw;
42	<	}
26	>	if (offset != 0)
27	>	{
28	>	bytes.InsertLast(0);
29
30	<	template <typename Type>
45	<	Binary::Binary(const Type& type) : bytes(sizeof (type))
46	<	{
47	<	char* type_(reinterpret_cast<char*>(const_cast<Type*>(&type)));
30	>	_rfor (byte_t, bit, offset, 8) bytes.Last() |= (signed_ && string[0] == '1') << bit;
31
32	<	_mforeach (std::vector<char>, byte, bytes) *byte = *type_++;
50	<	}
32	>	index = 0;
33
34	<	Binary::operator std::string() const
53	<	{
54	<	std::string string;
55	<
56	<	_rforeach (std::vector<char>, byte, bytes)
57	<	{
58	<	_rfor (char, bit, 0, 8)
59	<	{
60	<	string += 1 & *byte >> bit ? '1' : '0';
61	<	}
34	>	_rfor (byte_t, bit, 0, offset) bytes.Last() |= (string[index++] == '1') << bit;
35		}
63	–
64	–	return string;
65	–	}
66	–
67	–	std::ostream& operator<<(std::ostream& out, const Binary& binary)
68	–	{
69	–	return out << std::string(binary);
36		}
37
38	<	int main(int argc, char* argv[])
38	>	Binary::operator ext::String() const
39		{
40	<	std::string hello("Hello, World!");
40	>	ext::String string;
41
42	<	_foreach (std::string, atom, hello)
77	<	{
78	<	std::cout << Binary(*atom) << " = " << *atom << std::endl;
79	<	}
80	<
81	<	_fori (index, -10, 11)
82	<	{
83	<	std::cout << Binary(index) << " = " << index << std::endl;
84	<	}
85	<
86	<	_foru (index, -10, 11)
87	<	{
88	<	std::cout << Binary(index) << " = " << index << std::endl;
89	<	}
42	>	_rforeach (const ext::Vector<byte_t>, byte, bytes) _rfor (byte_t, bit, 0, 8) string.InsertLast(1 & *byte >> bit ? '1' : '0');
43
44	<	for (float index(-1.0); index < 1.0; index += 0.1)
92	<	{
93	<	std::cout << Binary(index) << " = " << index << std::endl;
94	<	}
95	<
96	<	for (double index(-1.0); index < 1.0; index += 0.1)
97	<	{
98	<	std::cout << Binary(index) << " = " << index << std::endl;
99	<	}
100	<
101	<	return 0;
44	>	return string;
45		}

Comparing:
Represent/represent.cpp (property svn:eol-style), Revision 362 by douglas, 2004-12-21T01:12:18-08:00 vs.
Represent/Binary.cpp (property svn:eol-style), Revision 422 by douglas, 2005-03-09T19:08:17-08:00

#	Line 0 | Line 1
1	+	native

Comparing:
Represent/represent.cpp (property svn:keywords), Revision 362 by douglas, 2004-12-21T01:12:18-08:00 vs.
Represent/Binary.cpp (property svn:keywords), Revision 422 by douglas, 2005-03-09T19:08:17-08:00

#	Line 0 | Line 1
1	+	Id

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