diff -r 932c358ece3e -r d8fccb2cd802 Orb/Doxygen/src/translator.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Orb/Doxygen/src/translator.cpp Fri Apr 23 20:47:58 2010 +0100 @@ -0,0 +1,248 @@ +/*! \file translator.cpp + * \brief Implementation of generally used translator methods. + * + * This file contains implementation of the translator methods that + * are not expected to be reimplemented by derived translator classes. + * It also contains static data tables used by the methods. + * + */ +#include "translator.h" + +/*! The translation table used by Win1250ToISO88592() method. */ +const char Translator::Win1250ToISO88592Tab[] = +{ + '\x80', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', '\x87', + '\x88', '\x89', '\xA9', '\x8B', '\xA6', '\xAB', '\xAE', '\xAC', + '\x90', '\x91', '\x92', '\x93', '\x94', '\x2E', '\x96', '\x97', + '\x98', '\x99', '\xB9', '\x9B', '\xB6', '\xBB', '\xBE', '\xBC', + '\xA0', '\x20', '\x20', '\xA3', '\xA4', '\xA1', '\xA6', '\xA7', + '\x22', '\xA9', '\xAA', '\x3C', '\xAC', '\x2D', '\xAE', '\xAF', + '\x2E', '\x2B', '\x20', '\xB3', '\x27', '\x75', '\xB6', '\xB7', + '\x20', '\xB1', '\xBA', '\x3E', '\xA5', '\x22', '\xB5', '\xBF', + '\xC0', '\xC1', '\xC2', '\xC3', '\xC4', '\xC5', '\xC6', '\xC7', + '\xC8', '\xC9', '\xCA', '\xCB', '\xCC', '\xCD', '\xCE', '\xCF', + '\xD0', '\xD1', '\xD2', '\xD3', '\xD4', '\xD5', '\xD6', '\xD7', + '\xD8', '\xD9', '\xDA', '\xDB', '\xDC', '\xDD', '\xDE', '\xDF', + '\xE0', '\xE1', '\xE2', '\xE3', '\xE4', '\xE5', '\xE6', '\xE7', + '\xE8', '\xE9', '\xEA', '\xEB', '\xEC', '\xED', '\xEE', '\xEF', + '\xF0', '\xF1', '\xF2', '\xF3', '\xF4', '\xF5', '\xF6', '\x2D', + '\xF8', '\xF9', '\xFA', '\xFB', '\xFC', '\xFD', '\xFE', '\xFF', + '\0' +}; + + +/*! The translation table used by ISO88592ToWin1250() method. */ +const char Translator::ISO88592ToWin1250Tab[] = { + '\x80', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', '\x87', + '\x88', '\x89', '\x8A', '\x8B', '\x8C', '\x8D', '\x8E', '\x8F', + '\x90', '\x91', '\x92', '\x93', '\x94', '\x95', '\x96', '\x97', + '\x98', '\x99', '\x9A', '\x9B', '\x9C', '\x9D', '\x9E', '\x9F', + '\xA0', '\xA5', '\xA2', '\xA3', '\xA4', '\xBC', '\x8C', '\xA7', + '\xA8', '\x8A', '\xAA', '\x8D', '\x8F', '\xAD', '\x8E', '\xAF', + '\xB0', '\xB9', '\xB2', '\xB3', '\xB4', '\xBE', '\x9C', '\xB7', + '\xB8', '\x9A', '\xBA', '\x9D', '\x9F', '\xBD', '\x9E', '\xBF', + '\xC0', '\xC1', '\xC2', '\xC3', '\xC4', '\xC5', '\xC6', '\xC7', + '\xC8', '\xC9', '\xCA', '\xCB', '\xCC', '\xCD', '\xCE', '\xCF', + '\xD0', '\xD1', '\xD2', '\xD3', '\xD4', '\xD5', '\xD6', '\xD7', + '\xD8', '\xD9', '\xDA', '\xDB', '\xDC', '\xDD', '\xDE', '\xDF', + '\xE0', '\xE1', '\xE2', '\xE3', '\xE4', '\xE5', '\xE6', '\xE7', + '\xE8', '\xE9', '\xEA', '\xEB', '\xEC', '\xED', '\xEE', '\xEF', + '\xF0', '\xF1', '\xF2', '\xF3', '\xF4', '\xF5', '\xF6', '\xF7', + '\xF8', '\xF9', '\xFA', '\xFB', '\xFC', '\xFD', '\xFE', '\xFF', + '\0' +}; + + +/*! The translation table used by Koi8RToWindows1251() method. */ +const unsigned char Translator::Koi8RToWindows1251Tab[128] = +{ 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, + 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, + 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175, + 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, + 254,224,225,246,228,229,244,227,245,232,233,234,235,236,237,238, + 239,255,240,241,242,243,230,226,252,251,231,248,253,249,247,250, + 222,192,193,214,196,197,212,195,213,200,201,202,203,204,205,206, + 207,223,208,209,210,211,198,194,220,219,199,216,221,217,215,218 +}; + + +/*! The translation table used by Windows1251ToKoi8R() method. */ +const unsigned char Translator::Windows1251ToKoi8RTab[128] = +{ 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, + 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, + 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175, + 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, + 225,226,247,231,228,229,246,250,233,234,235,236,237,238,239,240, + 242,243,244,245,230,232,227,254,251,253,255,249,248,252,224,241, + 193,194,215,199,196,197,214,218,201,202,203,204,205,206,207,208, + 210,211,212,213,198,200,195,222,219,221,223,217,216,220,192,209 +}; + +/*! Returns the string converted from windows-1250 to iso-8859-2. */ +/* The method was designed initially for translator_cz.h. + * It is used for on-line encoding conversion related to + * conditional compilation in Unix/MS Windows environments + * (both use different encoding). Later, the translator_hr.h + * (by Boris Bralo) used and improved the same style. As the + * method with the translation table was the same, the + * decision to move it to this base class was made. The same + * holds for ISO88592ToWin1250() method. + * + * Alexandr Chelpanov used the same approach for + * Koi8RToWindows1251() and Windows1251ToKoi8R() methods. Notice, + * that he uses Unicode tables. + * + * It is recommended for possibly other similar methods in future. + */ +QCString Translator::Win1250ToISO88592(const QCString & sInput) +{ + // The conversion table for characters >127 + // + + QCString result; + int len = sInput.length(); + + for (int i = 0; i < len; ++i) + { + unsigned int c = sInput[i]; + result += (c > 127) ? Win1250ToISO88592Tab[c & 0x7F] : c; + } + return result; +} + + +/*! returns the string converted from iso-8859-2 to windows-1250 */ +/* See the comments of the Win1250ToISO88592() method for details. */ +QCString Translator::ISO88592ToWin1250(const QCString & sInput) +{ + // The conversion table for characters >127 + // + QCString result; + int len = sInput.length(); + + for (int i = 0; i < len; ++i) + { + unsigned int c = sInput[i]; + result += (c > 127) ? ISO88592ToWin1250Tab[c & 0x7F] : c; + } + return result; +} + + +/*! Returns the string converted from koi8-r to windows-1251. */ +/* The method was designed initially for translator_cz.h. + It is used for on-line encoding conversion related to conditional + compilation in Unix/MS Windows environments (both use different + encoding). Encoding table got from QT:qtextcodec.cpp + */ +QCString Translator::Koi8RToWindows1251( const QCString & sInput ) +{ + + QCString result(sInput); + int len = sInput.length(); + + const unsigned char * c = (const unsigned char *)(const char*)sInput; + unsigned char *dc = (unsigned char*)(const char*)result; + for( int i=0; i 127 ) + dc[i] = Koi8RToWindows1251Tab[c[i]-128]; + } + return result; +} + + +/*! returns the string converted from Windows-1251 to koi8-r */ +/* See the comments of the Koi8RToWindows1251() method for details. + Encoding table got from QT:qtextcodec.cpp */ +QCString Translator::Windows1251ToKoi8R( const QCString & sInput ) +{ + QCString result(sInput); + int len = sInput.length(); + + const unsigned char * c = (const unsigned char *)(const char*)sInput; + unsigned char *dc = (unsigned char*)(const char*)result; + for( int i=0; i 127 ) + dc[i] = Windows1251ToKoi8RTab[c[i]-128]; + } + return result; +} + +/*! returns the caracter converted from hankaku-kana to zenkakukana. + Thanks Yongmao Ni http://alfin.mine.utsunomiya-u.ac.jp/~niy/algo/ */ +unsigned int hankaku2zen(int hankaku) +{ + static unsigned int z[64] = { + 0x2121,0x2123,0x2156,0x2157,0x2122,0x2126,0x2572,0x2521, + 0x2523,0x2525,0x2527,0x2529,0x2563,0x2565,0x2567,0x2543, + 0x213c,0x2522,0x2524,0x2526,0x2528,0x252a,0x252b,0x252d, + 0x252f,0x2531,0x2533,0x2535,0x2537,0x2539,0x253b,0x253d, + 0x253f,0x2541,0x2544,0x2546,0x2548,0x254a,0x254b,0x254c, + 0x254d,0x254e,0x254f,0x2552,0x2555,0x2558,0x255b,0x255e, + 0x255f,0x2560,0x2561,0x2562,0x2564,0x2566,0x2568,0x2569, + 0x256a,0x256b,0x256c,0x256d,0x256f,0x2573,0x212b,0x212c }; + + if (hankaku < 0xa0 || hankaku > 0xdf) return 0; + return z[hankaku - 0xa0]; +} + +/*! returns the character converted from japaneseEUC to SJIS + Thanks Yongmao Ni http://alfin.mine.utsunomiya-u.ac.jp/~niy/algo/ */ +unsigned int euc2sjis(unsigned int euc) +{ + unsigned int jis; + unsigned int hib, lob; + + if ((euc & 0xff00) == 0x8e00) + jis = hankaku2zen(euc & 0xff); + else jis = euc & ~0x8080; + + hib = (jis >> 8) & 0xff; + lob = jis & 0xff; + lob += (hib & 1) ? 0x1f : 0x7d; + if (lob >= 0x7f) lob++; + hib = ((hib - 0x21) >> 1) + 0x81; + if (hib > 0x9f) hib += 0x40; + + return (hib << 8) | lob; +} + + +/*! returns the string converted from Japanese-EUC to SJIS */ + +QCString Translator::JapaneseEucToSjis( const QCString & sInput ) +{ + QString result; + int len = sInput.length(); + int c1,c2,sj; + + result.setUnicode(0, len); + QChar* uc = (QChar*)result.unicode(); // const_cast + const unsigned char * c = (const unsigned char *)(const char*)sInput; + + for( int i=0; i> 8; + uc[i+1] = sj & 0xff; + i+=2; + } + } + + return result.latin1(); + +}