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 | |
19 | namespace Poco { |
20 | |
21 | |
22 | const char* Latin9Encoding::_names[] = |
23 | { |
24 | "ISO-8859-15" , |
25 | "Latin9" , |
26 | "Latin-9" , |
27 | NULL |
28 | }; |
29 | |
30 | |
31 | const 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 | |
53 | Latin9Encoding::Latin9Encoding() |
54 | { |
55 | } |
56 | |
57 | |
58 | Latin9Encoding::~Latin9Encoding() |
59 | { |
60 | } |
61 | |
62 | |
63 | const char* Latin9Encoding::canonicalName() const |
64 | { |
65 | return _names[0]; |
66 | } |
67 | |
68 | |
69 | bool 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 | |
80 | const TextEncoding::CharacterMap& Latin9Encoding::characterMap() const |
81 | { |
82 | return _charMap; |
83 | } |
84 | |
85 | |
86 | int Latin9Encoding::convert(const unsigned char* bytes) const |
87 | { |
88 | return _charMap[*bytes]; |
89 | } |
90 | |
91 | |
92 | int 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 = 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 | |
115 | int 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 | |
124 | int Latin9Encoding::sequenceLength(const unsigned char* bytes, int length) const |
125 | { |
126 | return 1; |
127 | } |
128 | |
129 | |
130 | } // namespace Poco |
131 | |