1//
2// Latin9Encoding.cpp
3//
4// Library: Foundation
5// Package: Text
6// Module: Latin9Encoding
7//
8// Copyright (c) 2004-2007, Applied Informatics Software Engineering GmbH.
9// and Contributors.
10//
11// SPDX-License-Identifier: BSL-1.0
12//
13
14
15#include "Poco/Latin9Encoding.h"
16#include "Poco/String.h"
17
18
19namespace Poco {
20
21
22const char* Latin9Encoding::_names[] =
23{
24 "ISO-8859-15",
25 "Latin9",
26 "Latin-9",
27 NULL
28};
29
30
31const TextEncoding::CharacterMap Latin9Encoding::_charMap =
32{
33 /* 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f */
34 /* 00 */ 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f,
35 /* 10 */ 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f,
36 /* 20 */ 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
37 /* 30 */ 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f,
38 /* 40 */ 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f,
39 /* 50 */ 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f,
40 /* 60 */ 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f,
41 /* 70 */ 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f,
42 /* 80 */ 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, 0x0088, 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f,
43 /* 90 */ 0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, 0x009d, 0x009e, 0x009f,
44 /* a0 */ 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x20ac, 0x00a5, 0x0160, 0x00a7, 0x0161, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af,
45 /* b0 */ 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x017d, 0x00b5, 0x00b6, 0x00b7, 0x017e, 0x00b9, 0x00ba, 0x00bb, 0x0152, 0x0153, 0x0178, 0x00bf,
46 /* c0 */ 0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, 0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
47 /* d0 */ 0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df,
48 /* e0 */ 0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
49 /* f0 */ 0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff,
50};
51
52
53Latin9Encoding::Latin9Encoding()
54{
55}
56
57
58Latin9Encoding::~Latin9Encoding()
59{
60}
61
62
63const char* Latin9Encoding::canonicalName() const
64{
65 return _names[0];
66}
67
68
69bool Latin9Encoding::isA(const std::string& encodingName) const
70{
71 for (const char** name = _names; *name; ++name)
72 {
73 if (Poco::icompare(encodingName, *name) == 0)
74 return true;
75 }
76 return false;
77}
78
79
80const TextEncoding::CharacterMap& Latin9Encoding::characterMap() const
81{
82 return _charMap;
83}
84
85
86int Latin9Encoding::convert(const unsigned char* bytes) const
87{
88 return _charMap[*bytes];
89}
90
91
92int Latin9Encoding::convert(int ch, unsigned char* bytes, int length) const
93{
94 if (ch >= 0 && ch <= 255 && _charMap[ch] == ch)
95 {
96 if (bytes && length >= 1)
97 *bytes = static_cast<UInt8>(ch);
98 return 1;
99 }
100 else switch (ch)
101 {
102 case 0x0152: if (bytes && length >= 1) *bytes = 0xbc; return 1;
103 case 0x0153: if (bytes && length >= 1) *bytes = 0xbd; return 1;
104 case 0x0160: if (bytes && length >= 1) *bytes = 0xa6; return 1;
105 case 0x0161: if (bytes && length >= 1) *bytes = 0xa8; return 1;
106 case 0x017d: if (bytes && length >= 1) *bytes = 0xb4; return 1;
107 case 0x017e: if (bytes && length >= 1) *bytes = 0xb8; return 1;
108 case 0x0178: if (bytes && length >= 1) *bytes = 0xbe; return 1;
109 case 0x20ac: if (bytes && length >= 1) *bytes = 0xa4; return 1;
110 default: return 0;
111 }
112}
113
114
115int Latin9Encoding::queryConvert(const unsigned char* bytes, int length) const
116{
117 if (1 <= length)
118 return _charMap[*bytes];
119 else
120 return -1;
121}
122
123
124int Latin9Encoding::sequenceLength(const unsigned char* /*bytes*/, int /*length*/) const
125{
126 return 1;
127}
128
129
130} // namespace Poco
131