libvterm/src/encoding.c

22   struct UTF8DecoderData *data = data_;

24   data->bytes_remaining = 0;

25   data->bytes_total     = 0;

32   struct UTF8DecoderData *data = data_;

42     printf(" pos=%zd c=%02x rem=%d\n", *pos, c, data->bytes_remaining);

49       if(data->bytes_remaining)

56       data->bytes_remaining = 0;

60       if(!data->bytes_remaining) {

65       data->this_cp <<= 6;

66       data->this_cp |= c & 0x3f;

67       data->bytes_remaining--;

69       if(!data->bytes_remaining) {

71         printf(" UTF-8 raw char U+%04x bytelen=%d ", data->this_cp, data->bytes_total);

74         switch(data->bytes_total) {

76           if(data->this_cp <  0x0080) data->this_cp = UNICODE_INVALID; break;

78           if(data->this_cp <  0x0800) data->this_cp = UNICODE_INVALID; break;

80           if(data->this_cp < 0x10000) data->this_cp = UNICODE_INVALID; break;

82           if(data->this_cp < 0x200000) data->this_cp = UNICODE_INVALID; break;

84           if(data->this_cp < 0x4000000) data->this_cp = UNICODE_INVALID; break;

87         if((data->this_cp >= 0xD800 && data->this_cp <= 0xDFFF) ||

88            data->this_cp == 0xFFFE ||

89            data->this_cp == 0xFFFF)

90           data->this_cp = UNICODE_INVALID;

92         printf(" char: U+%04x\n", data->this_cp);

94         cp[(*cpi)++] = data->this_cp;

99       if(data->bytes_remaining)

102       data->this_cp = c & 0x1f;

103       data->bytes_total = 2;

104       data->bytes_remaining = 1;

108       if(data->bytes_remaining)

111       data->this_cp = c & 0x0f;

112       data->bytes_total = 3;

113       data->bytes_remaining = 2;

117       if(data->bytes_remaining)

120       data->this_cp = c & 0x07;

121       data->bytes_total = 4;

122       data->bytes_remaining = 3;

126       if(data->bytes_remaining)

129       data->this_cp = c & 0x03;

130       data->bytes_total = 5;

131       data->bytes_remaining = 4;

135       if(data->bytes_remaining)

138       data->this_cp = c & 0x01;

139       data->bytes_total = 6;

140       data->bytes_remaining = 5;

154 static void decode_usascii(VTermEncoding *enc, void *data,

177 static void decode_table(VTermEncoding *enc, void *data,