Comparison of Unicode encodings: Difference between revisions

Revision as of 19:06, 18 November 2005

Revision as of 14:10, 16 January 2006

Line 23:

! Code range (hexadecimal) !! [[UTF-8]] !! [[UTF-16]] !! [[UTF-32]] !! [[UTF-EBCDIC]] !! [[GB18030]]

|-

|000000 -– 00007F||1||2||4||1||1

|-

|000080 -&ndash; 00009F||2||2||4||1||rowspan=5|2 for characters inherited from<br>[[GB2312]]/[[GBK]] (e.g. most<br>Chinese characters) 4 for<br>everything else.

|-

|0000A0 -&ndash; 0003FF||2||2||4||2

|-

|000400 -&ndash; 0007FF||2||2||4||3

|-

|000800 -&ndash; 003FFF||3||2||4||3

|-

|004000 -&ndash; 00FFFF||3||2||4||4

|-

|010000 -&ndash; 03FFFF||4||4||4||4||4

|-

|040000 -&ndash; 10FFFF||4||4||4||5||4

|}

Line 54:

|[[GB18030]] base64

|-

|000000 -&ndash; 000032

|same as 000080-&ndash;00FFFFFF

|3

|1&#x2153;

Line 65:

|1&#x2153;

|-

|000033 -&ndash; 00003C

|rowspan=3|1 for "direct characters" and possibly "optional direct characters" (depending on the encoder setting) 2 for +, otherwise same as 000080-&ndash;00FFFFFF

|1

|1&#x2153;

Line 86:

|1&#x2153;

|-

|00003E -&ndash; 00007E

|1

|1&#x2153;

Line 107:

|1&#x2153;

|-

|000080 -&ndash; 0007FF

|6

|2&#x2154;

|rowspan=2|2-&ndash;6 depending on if the byte values need to be escaped

|2⅔

|rowspan=3|8-&ndash;12 depending on if the final two byte values need to be escaped

|5⅓

|rowspan=2|4-&ndash;6 for characters inherited from [[GB2312]]/[[GBK]] (e.g.<br>most Chinese characters) 6-&ndash;10 for everything else.

|rowspan=2|2&#x2154; for characters inherited from [[GB2312]]/[[GBK]] (e.g.<br>most Chinese characters) 5⅓ for everything else.

|-

|000800 -&ndash; 00FFFF

|9

|4

Line 123:

|5⅓

|-

|010000 -&ndash; 10FFFF

|same as two characters from above

|12

|5⅓

|8-&ndash;12 depending on if the low bytes of the surrogates need to be escaped.

|5⅓

|5⅓

|6-&ndash;10

|5⅓

|}