lib/base/estring.cpp

   1 #include <string>
   2 #include <ctype.h>
   3 #include <limits.h>
   4 #include <lib/base/eerror.h>
   5 #include <lib/base/encoding.h>
   6 #include <lib/base/estring.h>
   7
   8 std::string getNum(int val, int sys)
   9 {
  10 //      Returns a string that contain the value val as string
  11 //      if sys == 16 than hexadezimal if sys == 10 than decimal
  12         char buf[12];
  13
  14         if (sys == 10)
  15                 std::snprintf(buf, 12, "%i", val);
  16         else if (sys == 16)
  17                 std::snprintf(buf, 12, "%X", val);
  18
  19         std::string res;
  20         res.assign(buf);
  21         return res;
  22 }
  23
  24                 // 8859-x to ucs-16 coding tables. taken from www.unicode.org/Public/MAPPINGS/ISO8859/
  25
  26 static unsigned long c88592[96]={
  27 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
  28 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
  29 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
  30 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
  31 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
  32 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9};
  33
  34 static unsigned long c88593[96]={
  35 0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7, 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B,
  36 0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7, 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C,
  37 0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
  38 0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7, 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
  39 0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
  40 0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7, 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9};
  41
  42 static unsigned long c88594[96]={
  43 0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7, 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
  44 0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7, 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
  45 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
  46 0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
  47 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
  48 0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9};
  49
  50 static unsigned long c88595[96]={
  51 0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
  52 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
  53 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
  54 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
  55 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
  56 0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F};
  57
  58 static unsigned long c88596[96]={
  59 0x00A0, 0x0000, 0x0000, 0x0000, 0x00A4, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x060C, 0x00AD, 0x0000, 0x0000,
  60 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x061B, 0x0000, 0x0000, 0x0000, 0x061F,
  61 0x0000, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F,
  62 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  63 0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F,
  64 0x0650, 0x0651, 0x0652, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000};
  65
  66 static unsigned long c88597[96]={
  67 0x00A0, 0x2018, 0x2019, 0x00A3, 0x20AC, 0x20AF, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x037A, 0x00AB, 0x00AC, 0x00AD, 0x0000, 0x2015,
  68 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x0384, 0x0385, 0x0386, 0x00B7, 0x0388, 0x0389, 0x038A, 0x00BB, 0x038C, 0x00BD, 0x038E, 0x038F,
  69 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
  70 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
  71 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
  72 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000};
  73
  74 static unsigned long c88598[96]={
  75 0x00A0, 0x0000, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00D7, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
  76 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00F7, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x0000,
  77 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  78 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2017,
  79 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
  80 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x0000, 0x0000, 0x200E, 0x200F, 0x0000};
  81
  82 static unsigned long c88599[96]={
  83 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
  84 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
  85 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
  86 0x011E, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0130, 0x015E, 0x00DF,
  87 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
  88 0x011F, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0131, 0x015F, 0x00FF};
  89
  90 static unsigned long c885910[96]={
  91 0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7, 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
  92 0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7, 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2015, 0x016B, 0x014B,
  93 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
  94 0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
  95 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
  96 0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138};
  97
  98 static unsigned long c885911[96]={
  99 0x00A0, 0x0E01, 0x0E02, 0x0E03, 0x0E04, 0x0E05, 0x0E06, 0x0E07, 0x0E08, 0x0E09, 0x0E0A, 0x0E0B, 0x0E0C, 0x0E0D, 0x0E0E, 0x0E0F,
 100 0x0E10, 0x0E11, 0x0E12, 0x0E13, 0x0E14, 0x0E15, 0x0E16, 0x0E17, 0x0E18, 0x0E19, 0x0E1A, 0x0E1B, 0x0E1C, 0x0E1D, 0x0E1E, 0x0E1F,
 101 0x0E20, 0x0E21, 0x0E22, 0x0E23, 0x0E24, 0x0E25, 0x0E26, 0x0E27, 0x0E28, 0x0E29, 0x0E2A, 0x0E2B, 0x0E2C, 0x0E2D, 0x0E2E, 0x0E2F,
 102 0x0E30, 0x0E31, 0x0E32, 0x0E33, 0x0E34, 0x0E35, 0x0E36, 0x0E37, 0x0E38, 0x0E39, 0x0E3A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0E3F,
 103 0x0E40, 0x0E41, 0x0E42, 0x0E43, 0x0E44, 0x0E45, 0x0E46, 0x0E47, 0x0E48, 0x0E49, 0x0E4A, 0x0E4B, 0x0E4C, 0x0E4D, 0x0E4E, 0x0E4F,
 104 0x0E50, 0x0E51, 0x0E52, 0x0E53, 0x0E54, 0x0E55, 0x0E56, 0x0E57, 0x0E58, 0x0E59, 0x0E5A, 0x0E5B, 0x0000, 0x0000, 0x0000, 0x0000};
 105
 106 static unsigned long c885913[96]={
 107 0x00A0, 0x201D, 0x00A2, 0x00A3, 0x00A4, 0x201E, 0x00A6, 0x00A7, 0x00D8, 0x00A9, 0x0156, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00C6,
 108 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x201C, 0x00B5, 0x00B6, 0x00B7, 0x00F8, 0x00B9, 0x0157, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00E6,
 109 0x0104, 0x012E, 0x0100, 0x0106, 0x00C4, 0x00C5, 0x0118, 0x0112, 0x010C, 0x00C9, 0x0179, 0x0116, 0x0122, 0x0136, 0x012A, 0x013B,
 110 0x0160, 0x0143, 0x0145, 0x00D3, 0x014C, 0x00D5, 0x00D6, 0x00D7, 0x0172, 0x0141, 0x015A, 0x016A, 0x00DC, 0x017B, 0x017D, 0x00DF,
 111 0x0105, 0x012F, 0x0101, 0x0107, 0x00E4, 0x00E5, 0x0119, 0x0113, 0x010D, 0x00E9, 0x017A, 0x0117, 0x0123, 0x0137, 0x012B, 0x013C,
 112 0x0161, 0x0144, 0x0146, 0x00F3, 0x014D, 0x00F5, 0x00F6, 0x00F7, 0x0173, 0x0142, 0x015B, 0x016B, 0x00FC, 0x017C, 0x017E, 0x2019};
 113
 114 static unsigned long c885914[96]={
 115 0x00A0, 0x1E02, 0x1E03, 0x00A3, 0x010A, 0x010B, 0x1E0A, 0x00A7, 0x1E80, 0x00A9, 0x1E82, 0x1E0B, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
 116 0x1E1E, 0x1E1F, 0x0120, 0x0121, 0x1E40, 0x1E41, 0x00B6, 0x1E56, 0x1E81, 0x1E57, 0x1E83, 0x1E60, 0x1EF3, 0x1E84, 0x1E85, 0x1E61,
 117 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
 118 0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x1E6A, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
 119 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
 120 0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x1E6B, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF};
 121
 122 static unsigned long c885915[96]={
 123 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AC, 0x00A5, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
 124 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x017D, 0x00B5, 0x00B6, 0x00B7, 0x017E, 0x00B9, 0x00BA, 0x00BB, 0x0152, 0x0153, 0x0178, 0x00BF,
 125 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
 126 0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
 127 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
 128 0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF};
 129
 130 static unsigned long c885916[96]={
 131 0x00A0, 0x0104, 0x0105, 0x0141, 0x20AC, 0x201E, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x0218, 0x00AB, 0x0179, 0x00AD, 0x017A, 0x017B,
 132 0x00B0, 0x00B1, 0x010C, 0x0142, 0x017D, 0x201D, 0x00B6, 0x00B7, 0x017E, 0x010D, 0x0219, 0x00BB, 0x0152, 0x0153, 0x0178, 0x017C,
 133 0x00C0, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0106, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
 134 0x0110, 0x0143, 0x00D2, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x015A, 0x0170, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0118, 0x021A, 0x00DF,
 135 0x00E0, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x0107, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
 136 0x0111, 0x0144, 0x00F2, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x015B, 0x0171, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0119, 0x021B, 0x00FF};
 137
 138 // Two Char Mapping ( many polish services and UPC Direct/HBO services)
 139 // get from http://mitglied.lycos.de/buran/charsets/videotex-suppl.html
 140 static inline unsigned int doVideoTexSuppl(int c1, int c2)
 141 {
 142         switch (c1)
 143         {
 144                 case 0xC1: // grave
 145                         switch (c2)
 146                         {
 147                                 case 0x61: return 224;                          case 0x41: return 192;
 148                                 case 0x65: return 232;                          case 0x45: return 200;
 149                                 case 0x69: return 236;                          case 0x49: return 204;
 150                                 case 0x6f: return 242;                          case 0x4f: return 210;
 151                                 case 0x75: return 249;                          case 0x55: return 217;
 152                                 default: return 0;
 153                         }
 154                 case 0xC2: // acute
 155                         switch (c2)
 156                         {
 157                                 case 0x61: return 225;                          case 0x41: return 193;
 158                                 case 0x65: return 233;                          case 0x45: return 201;
 159                                 case 0x69: return 237;                          case 0x49: return 205;
 160                                 case 0x6f: return 243;                          case 0x4f: return 211;
 161                                 case 0x75: return 250;                          case 0x55: return 218;
 162                                 case 0x79: return 253;                          case 0x59: return 221;
 163                                 case 0x63: return 263;                          case 0x43: return 262;
 164                                 case 0x6c: return 314;                          case 0x4c: return 313;
 165                                 case 0x6e: return 324;                          case 0x4e: return 323;
 166                                 case 0x72: return 341;                          case 0x52: return 340;
 167                                 case 0x73: return 347;                          case 0x53: return 346;
 168                                 case 0x7a: return 378;                          case 0x5a: return 377;
 169                                 default: return 0;
 170                         }
 171                 case 0xC3: // cedilla
 172                         switch (c2)
 173                         {
 174                                 case 0x61: return 226;                          case 0x41: return 194;
 175                                 case 0x65: return 234;                          case 0x45: return 202;
 176                                 case 0x69: return 238;                          case 0x49: return 206;
 177                                 case 0x6f: return 244;                          case 0x4f: return 212;
 178                                 case 0x75: return 251;                          case 0x55: return 219;
 179                                 case 0x79: return 375;                          case 0x59: return 374;
 180                                 case 0x63: return 265;                          case 0x43: return 264;
 181                                 case 0x67: return 285;                          case 0x47: return 284;
 182                                 case 0x68: return 293;                          case 0x48: return 292;
 183                                 case 0x6a: return 309;                          case 0x4a: return 308;
 184                                 case 0x73: return 349;                          case 0x53: return 348;
 185                                 case 0x77: return 373;                          case 0x57: return 372;
 186                                 default: return 0;
 187                         }
 188                 case 0xC4: // tilde
 189                         switch (c2)
 190                         {
 191                                 case 0x61: return 227;                          case 0x41: return 195;
 192                                 case 0x6e: return 241;                          case 0x4e: return 209;
 193                                 case 0x69: return 297;                          case 0x49: return 296;
 194                                 case 0x6f: return 245;                          case 0x4f: return 213;
 195                                 case 0x75: return 361;                          case 0x55: return 360;
 196                                 default: return 0;
 197                         }
 198                 case 0xC6: // breve
 199                         switch (c2)
 200                         {
 201                                 case 0x61: return 259;                          case 0x41: return 258;
 202                                 case 0x67: return 287;                          case 0x47: return 286;
 203                                 case 0x75: return 365;                          case 0x55: return 364;
 204                                 default: return 0;
 205                         }
 206                 case 0xC7: // dot above
 207                         switch (c2)
 208                         {
 209                                 case 0x63: return 267;                          case 0x43: return 266;
 210                                 case 0x65: return 279;                          case 0x45: return 278;
 211                                 case 0x67: return 289;                          case 0x47: return 288;
 212                                 case 0x49: return 304;                          case 0x7a: return 380;
 213                                 case 0x5a: return 379;
 214                                 default: return 0;
 215                         }
 216                 case 0xC8: // diaeresis
 217                         switch (c2)
 218                         {
 219                                 case 0x61: return 228;                          case 0x41: return 196;
 220                                 case 0x65: return 235;                          case 0x45: return 203;
 221                                 case 0x69: return 239;                          case 0x49: return 207;
 222                                 case 0x6f: return 246;                          case 0x4f: return 214;
 223                                 case 0x75: return 252;                          case 0x55: return 220;
 224                                 case 0x79: return 255;                          case 0x59: return 376;
 225                                 default: return 0;
 226                                 }
 227                 case 0xCA: // ring above
 228                         switch (c2)
 229                         {
 230                                 case 0x61: return 229;                          case 0x41: return 197;
 231                                 case 0x75: return 367;                          case 0x55: return 366;
 232                                 default: return 0;
 233                         }
 234                 case 0xCB: // cedilla
 235                         switch (c2)
 236                         {
 237                                 case 0x63: return 231;                          case 0x43: return 199;
 238                                 case 0x67: return 291;                          case 0x47: return 290;
 239                                 case 0x6b: return 311;                          case 0x4b: return 310;
 240                                 case 0x6c: return 316;                          case 0x4c: return 315;
 241                                 case 0x6e: return 326;                          case 0x4e: return 325;
 242                                 case 0x72: return 343;                          case 0x52: return 342;
 243                                 case 0x73: return 351;                          case 0x53: return 350;
 244                                 case 0x74: return 355;                          case 0x54: return 354;
 245                                 default: return 0;
 246                         }
 247                 case 0xCD: // double acute accent
 248                         switch (c2)
 249                         {
 250                                 case 0x6f: return 337;                          case 0x4f: return 336;
 251                                 case 0x75: return 369;                          case 0x55: return 368;
 252                                 default: return 0;
 253                         }
 254                 case 0xCE: // ogonek
 255                         switch (c2)
 256                         {
 257                                 case 0x61: return 261;                          case 0x41: return 260;
 258                                 case 0x65: return 281;                          case 0x45: return 280;
 259                                 case 0x69: return 303;                          case 0x49: return 302;
 260                                 case 0x75: return 371;                          case 0x55: return 370;
 261                                 default: return 0;
 262                         }
 263                 case 0xCF: // caron
 264                         switch (c2)
 265                         {
 266                                 case 0x63: return 269;                          case 0x43: return 268;
 267                                 case 0x64: return 271;                          case 0x44: return 270;
 268                                 case 0x65: return 283;                          case 0x45: return 282;
 269                                 case 0x6c: return 318;                          case 0x4c: return 317;
 270                                 case 0x6e: return 328;                          case 0x4e: return 327;
 271                                 case 0x72: return 345;                          case 0x52: return 344;
 272                                 case 0x73: return 353;                          case 0x53: return 352;
 273                                 case 0x74: return 357;                          case 0x54: return 356;
 274                                 case 0x7a: return 382;                          case 0x5a: return 381;
 275                                 default: return 0;
 276                         }
 277         }
 278         return 0;
 279 }
 280
 281 static inline unsigned int recode(unsigned char d, int cp)
 282 {
 283         if (d < 0xA0)
 284                 return d;
 285         switch (cp)
 286         {
 287         case 0:         // Latin1 <-> unicode mapping
 288         case 1:         // 8859-1 <-> unicode mapping
 289                 return d;
 290         case 2:         // 8859-2 -> unicode mapping
 291                 return c88592[d-0xA0];
 292         case 3:         // 8859-3 -> unicode mapping
 293                 return c88593[d-0xA0];
 294         case 4:         // 8859-2 -> unicode mapping
 295                 return c88594[d-0xA0];
 296         case 5:         // 8859-5 -> unicode mapping
 297                 return c88595[d-0xA0];
 298         case 6:         // 8859-6 -> unicode mapping
 299                 return c88596[d-0xA0];
 300         case 7:         // 8859-7 -> unicode mapping
 301                 return c88597[d-0xA0];
 302         case 8:         // 8859-8 -> unicode mapping
 303                 return c88598[d-0xA0];
 304         case 9:         // 8859-9 -> unicode mapping
 305                 return c88599[d-0xA0];
 306         case 10:// 8859-10 -> unicode mapping
 307                 return c885910[d-0xA0];
 308         case 11:// 8859-11 -> unicode mapping
 309                 return c885911[d-0xA0];
 310 /*      case 12:// 8859-12 -> unicode mapping  // reserved for indian use..
 311                 return c885912[d-0xA0];*/
 312         case 13:// 8859-13 -> unicode mapping
 313                 return c885913[d-0xA0];
 314         case 14:// 8859-14 -> unicode mapping
 315                 return c885914[d-0xA0];
 316         case 15:// 8859-15 -> unicode mapping
 317                 return c885915[d-0xA0];
 318         case 16:// 8859-16 -> unicode mapping
 319                 return c885916[d-0xA0];
 320         default:
 321                 return d;
 322         }
 323 }
 324
 325 std::string convertDVBUTF8(const unsigned char *data, int len, int table, int tsidonid)
 326 {
 327         if (!len)
 328                 return "";
 329
 330         int i=0, t=0;
 331
 332         if ( tsidonid )
 333                 encodingHandler.getTransponderDefaultMapping(tsidonid, table);
 334
 335         switch(data[0])
 336         {
 337                 case 1 ... 12:
 338                         table=data[i++]+4;
 339 //                      eDebug("(1..12)text encoded in ISO-8859-%d",table);
 340                         break;
 341                 case 0x10:
 342                 {
 343 //                      eDebug("(0x10)text encoded in ISO-8859-%d",n);
 344                         int n=(data[++i]<<8);
 345                         n |= (data[++i]);
 346                         ++i;
 347                         switch(n)
 348                         {
 349                                 case 12:
 350                                         eDebug("unsup. ISO8859-12 enc.", n);
 351                                 default:
 352                                         table=n;
 353                                         break;
 354                         }
 355                         break;
 356                 }
 357                 case 0x11:
 358                         eDebug("unsup. Basic Multilingual Plane of ISO/IEC 10646-1 enc.");
 359                         ++i;
 360                         break;
 361                 case 0x12:
 362                         ++i;
 363                         eDebug("unsup. KSC 5601 enc.");
 364                         break;
 365                 case 0x13:
 366                         ++i;
 367                         eDebug("unsup. GB-2312-1980 enc.");
 368                         break;
 369                 case 0x14:
 370                         ++i;
 371                         eDebug("unsup. Big5 subset of ISO/IEC 10646-1 enc.");
 372                         break;
 373                 case 0x0:
 374                 case 0xD ... 0xF:
 375                 case 0x15 ... 0x1F:
 376                         eDebug("reserved %d", data[0]);
 377                         ++i;
 378                         break;
 379         }
 380
 381         bool useTwoCharMapping =
 382                 tsidonid && encodingHandler.getTransponderUseTwoCharMapping(tsidonid);
 383
 384         unsigned char res[2048];
 385         while (i < len)
 386         {
 387                 unsigned long code=0;
 388
 389                 if ( useTwoCharMapping && i+1 < len &&
 390                         (code=doVideoTexSuppl(data[i], data[i+1])) )
 391                         i+=2;
 392
 393                 if (!code)
 394                         code=recode(data[i++], table);
 395                 if (!code)
 396                         continue;
 397                                 // Unicode->UTF8 encoding
 398                 if (code < 0x80) // identity ascii <-> utf8 mapping
 399                         res[t++]=char(code);
 400                 else if (code < 0x800) // two byte mapping
 401                 {
 402                         res[t++]=(code>>6)|0xC0;
 403                         res[t++]=(code&0x3F)|0x80;
 404                 } else if (code < 0x10000) // three bytes mapping
 405                 {
 406                         res[t++]=(code>>12)|0xE0;
 407                         res[t++]=((code>>6)&0x3F)|0x80;
 408                         res[t++]=(code&0x3F)|0x80;
 409                 } else
 410                 {
 411                         res[t++]=(code>>18)|0xF0;
 412                         res[t++]=((code>>12)&0x3F)|0x80;
 413                         res[t++]=((code>>6)&0x3F)|0x80;
 414                         res[t++]=(code&0x3F)|0x80;
 415                 }
 416                 if (t+4 > 2047)
 417                 {
 418                         eDebug("convertDVBUTF8 buffer to small.. break now");
 419                         break;
 420                 }
 421         }
 422         return std::string((char*)res, t);
 423 }
 424
 425 std::string convertUTF8DVB(const std::string &string, int table)
 426 {
 427         unsigned long *coding_table=0;
 428
 429         int len=string.length(), t=0;
 430
 431         unsigned char buf[len];
 432
 433         for(int i=0;i<len;i++)
 434         {
 435                 unsigned char c1=string[i];
 436                 unsigned int c;
 437                 if(c1<0x80)
 438                         c=c1;
 439                 else
 440                 {
 441                         i++;
 442                         unsigned char c2=string[i];
 443                         c=((c1&0x3F)<<6) + (c2&0x3F);
 444                         if (table==0||table==1||c1<0xA0)
 445                                 ;
 446                         else
 447                         {
 448                                 if (!coding_table)
 449                                 {
 450                                         switch(table)
 451                                         {
 452                                                 case 2:
 453                                                         coding_table = c88592;
 454                                                         break;
 455                                                 case 3:
 456                                                         coding_table = c88593;
 457                                                         break;
 458                                                 case 4:
 459                                                         coding_table = c88594;
 460                                                         break;
 461                                                 case 5:
 462                                                         coding_table = c88595;
 463                                                         break;
 464                                                 case 6:
 465                                                         coding_table = c88596;
 466                                                         break;
 467                                                 case 7:
 468                                                         coding_table = c88597;
 469                                                         break;
 470                                                 case 8:
 471                                                         coding_table = c88598;
 472                                                         break;
 473                                                 case 9:
 474                                                         coding_table = c88599;
 475                                                         break;
 476                                                 case 10:
 477                                                         coding_table = c885910;
 478                                                         break;
 479                                                 case 11:
 480                                                         coding_table = c885911;
 481                                                         break;
 482 /*                              case 12:   // reserved.. for indian use
 483                                                 coding_table = c885912;
 484                                                 break;*/
 485                                                 case 13:
 486                                                         coding_table = c885913;
 487                                                         break;
 488                                                 case 14:
 489                                                         coding_table = c885914;
 490                                                         break;
 491                                                 case 15:
 492                                                         coding_table = c885915;
 493                                                         break;
 494                                                 case 16:
 495                                                         coding_table = c885916;
 496                                                         break;
 497                                                 default:
 498                                                         eFatal("unknown coding table %d", table);
 499                                                         break;
 500                                         }
 501                                 }
 502                                 for(unsigned int j=0;j<96;j++)
 503                                 {
 504                                         if(coding_table[j]==c)
 505                                         {
 506                                                 c=0xA0+j;
 507                                                 break;
 508                                         }
 509                                 }
 510                         }
 511                 }
 512                 buf[t++]=(unsigned char)c;
 513         }
 514         return std::string((char*)buf,t);
 515 }
 516
 517 std::string convertLatin1UTF8(const std::string &string)
 518 {
 519         unsigned int t=0, i=0, len=string.size();
 520
 521         unsigned char res[2048];
 522
 523         while (i < len)
 524         {
 525                 unsigned long code=string[i++];
 526                                 // Unicode->UTF8 encoding
 527                 if (code < 0x80) // identity latin <-> utf8 mapping
 528                         res[t++]=char(code);
 529                 else if (code < 0x800) // two byte mapping
 530                 {
 531                         res[t++]=(code>>6)|0xC0;
 532                         res[t++]=(code&0x3F)|0x80;
 533                 } else if (code < 0x10000) // three bytes mapping
 534                 {
 535                         res[t++]=(code>>12)|0xE0;
 536                         res[t++]=((code>>6)&0x3F)|0x80;
 537                         res[t++]=(code&0x3F)|0x80;
 538                 } else
 539                 {
 540                         res[t++]=(code>>18)|0xF0;
 541                         res[t++]=((code>>12)&0x3F)|0x80;
 542                         res[t++]=((code>>6)&0x3F)|0x80;
 543                         res[t++]=(code&0x3F)|0x80;
 544                 }
 545                 if (t+4 > 2047)
 546                 {
 547                         eDebug("convertLatin1UTF8 buffer to small.. break now");
 548                         break;
 549                 }
 550         }
 551         return std::string((char*)res, t);
 552 }
 553
 554 int isUTF8(const std::string &string)
 555 {
 556         unsigned int len=string.size();
 557
 558         for (unsigned int i=0; i < len; ++i)
 559         {
 560                 if (!(string[i]&0x80)) // normal ASCII
 561                         continue;
 562                 if ((string[i] & 0xE0) == 0xC0) // one char following.
 563                 {
 564                                 // first, length check:
 565                         if (i+1 >= len)
 566                                 return 0; // certainly NOT utf-8
 567                         i++;
 568                         if ((string[i]&0xC0) != 0x80)
 569                                 return 0; // no, not UTF-8.
 570                 } else if ((string[i] & 0xF0) == 0xE0)
 571                 {
 572                         if ((i+1) >= len)
 573                                 return 0;
 574                         i++;
 575                         if ((string[i]&0xC0) != 0x80)
 576                                 return 0;
 577                         i++;
 578                         if ((string[i]&0xC0) != 0x80)
 579                                 return 0;
 580                 }
 581         }
 582         return 1; // can be UTF8 (or pure ASCII, at least no non-UTF-8 8bit characters)
 583 }
 584
 585 std::string removeDVBChars(const std::string &s)
 586 {
 587         std::string res;
 588
 589         int len = s.length();
 590
 591         for(int i = 0; i < len; i++)
 592         {
 593                 unsigned char c1 = s[i];
 594                 unsigned int c;
 595
 596                         /* UTF8? decode (but only simple) */
 597                 if((c1 > 0x80) && (i < len-1))
 598                 {
 599                         unsigned char c2 = s[i + 1];
 600                         c = ((c1&0x3F)<<6) + (c2&0x3F);
 601                         if ((c >= 0x80) && (c <= 0x9F))
 602                         {
 603                                 ++i; /* skip 2nd utf8 char */
 604                                 continue;
 605                         }
 606                 }
 607
 608                 res += s[i];
 609         }
 610
 611         return res;
 612 }
 613
 614 void makeUpper(std::string &s)
 615 {
 616         std::transform(s.begin(), s.end(), s.begin(), (int(*)(int)) toupper);
 617 }