ISO Latin-1 (8859-1) text encoding. More...
#include <Latin1Encoding.h>
Public Member Functions | |
| const char * | canonicalName () const |
| Destroys the encoding. | |
| const CharacterMap & | characterMap () const |
| int | convert (int ch, unsigned char *bytes, int length) const |
| int | convert (const unsigned char *bytes) const |
| bool | isA (const std::string &encodingName) const |
| Latin1Encoding () | |
| ~Latin1Encoding () | |
Static Private Attributes | |
| static const CharacterMap | _charMap |
| static const char * | _names [] |
ISO Latin-1 (8859-1) text encoding.
Definition at line 50 of file Latin1Encoding.h.
| Poco::Latin1Encoding::Latin1Encoding | ( | ) |
Definition at line 71 of file Latin1Encoding.cpp.
| Poco::Latin1Encoding::~Latin1Encoding | ( | ) |
Definition at line 76 of file Latin1Encoding.cpp.
| const char * Poco::Latin1Encoding::canonicalName | ( | ) | const [virtual] |
Destroys the encoding.
Implements Poco::TextEncoding.
Definition at line 81 of file Latin1Encoding.cpp.
| const TextEncoding::CharacterMap & Poco::Latin1Encoding::characterMap | ( | ) | const [virtual] |
Returns true if the given name is one of the names of this encoding. For example, the "ISO-8859-1" encoding is also known as "Latin-1".
Encoding name comparision are be case insensitive.
Implements Poco::TextEncoding.
Definition at line 98 of file Latin1Encoding.cpp.
| int Poco::Latin1Encoding::convert | ( | int | ch, | |
| unsigned char * | bytes, | |||
| int | length | |||
| ) | const [virtual] |
The convert function is used to convert multibyte sequences; bytes will point to a byte sequence of n bytes where getCharacterMap()[*bytes] == -n.
The convert function must return the Unicode scalar value represented by this byte sequence or -1 if the byte sequence is malformed. The default implementation returns (int) bytes[0].
Reimplemented from Poco::TextEncoding.
Definition at line 110 of file Latin1Encoding.cpp.
| int Poco::Latin1Encoding::convert | ( | const unsigned char * | bytes | ) | const [virtual] |
Returns the CharacterMap for the encoding. The CharacterMap should be kept in a static member. As characterMap() can be called frequently, it should be implemented in such a way that it just returns a static map. If the map is built at runtime, this should be done in the constructor.
Reimplemented from Poco::TextEncoding.
Definition at line 104 of file Latin1Encoding.cpp.
| bool Poco::Latin1Encoding::isA | ( | const std::string & | encodingName | ) | const [virtual] |
Returns the canonical name of this encoding, e.g. "ISO-8859-1". Encoding name comparisons are case insensitive.
Implements Poco::TextEncoding.
Definition at line 87 of file Latin1Encoding.cpp.
const TextEncoding::CharacterMap Poco::Latin1Encoding::_charMap [static, private] |
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
}
Definition at line 64 of file Latin1Encoding.h.
const char * Poco::Latin1Encoding::_names [static, private] |
{
"ISO-8859-1",
"Latin1",
"Latin-1",
NULL
}
Definition at line 63 of file Latin1Encoding.h.