diff options
Diffstat (limited to 'localedata/charmaps')
| -rw-r--r-- | localedata/charmaps/GB18030 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/localedata/charmaps/GB18030 b/localedata/charmaps/GB18030 index 863a123440..ad6728c5bd 100644 --- a/localedata/charmaps/GB18030 +++ b/localedata/charmaps/GB18030 @@ -57234,6 +57234,22 @@ CHARMAP <UE78A> /xa6/xbe <Private Use> <UE78B> /xa6/xbf <Private Use> <UE78C> /xa6/xc0 <Private Use> +% The newest GB 18030-2005 standard still uses some private use area +% code points. Any implementation which has Unicode 4.1 or newer +% support should not use these PUA code points, and instead should +% map these entries to their equivalent non-PUA code points. There +% are 24 idiograms in GB 18030-2005 which have non-PUA equivalents. +% In glibc we only support roundtrip code points, and so must choose +% between supporting the old PUA code points, or using the newer +% non-PUA code points. We choose to use the non-PUA code points to +% be compatible with ICU's similar choice. In choosing the non-PUA +% code points we can no longer convert the old PUA code points back +% to GB-18030-2005 (technically only fixable if we added support +% for non-roundtrip code points e.g. ICU's "fallback mapping"). +% The recommendation to use the non-PUA code points, where available, +% is based on "CJKV Information Processing" 2nd Ed. by Dr. Ken Lunde. +% +% These 10 PUA mappings use equivalents from <UFE10> to <UFE19>. % <UE78D> /xa6/xd9 <Private Use> % <UE78E> /xa6/xda <Private Use> % <UE78F> /xa6/xdb <Private Use> @@ -57371,6 +57387,7 @@ CHARMAP <UE813> /xd7/xfd <Private Use> <UE814> /xd7/xfe <Private Use> <UE815> /x83/x36/xc9/x34 <Private Use> +% These 3 PUA mappings use equivalents <U20087>, <U20089> and <U200CC>. % <UE816> /xfe/x51 <Private Use> % <UE817> /xfe/x52 <Private Use> % <UE818> /xfe/x53 <Private Use> @@ -57379,6 +57396,7 @@ CHARMAP <UE81B> /x83/x36/xc9/x37 <Private Use> <UE81C> /x83/x36/xc9/x38 <Private Use> <UE81D> /x83/x36/xc9/x39 <Private Use> +% This 1 PUA mapping uses the equivalent <U9FB4>. % <UE81E> /xfe/x59 <Private Use> <UE81F> /x83/x36/xca/x30 <Private Use> <UE820> /x83/x36/xca/x31 <Private Use> @@ -57387,17 +57405,20 @@ CHARMAP <UE823> /x83/x36/xca/x34 <Private Use> <UE824> /x83/x36/xca/x35 <Private Use> <UE825> /x83/x36/xca/x36 <Private Use> +% This 1 PUA mapping uses the equivalent <U9FB5>. % <UE826> /xfe/x61 <Private Use> <UE827> /x83/x36/xca/x37 <Private Use> <UE828> /x83/x36/xca/x38 <Private Use> <UE829> /x83/x36/xca/x39 <Private Use> <UE82A> /x83/x36/xcb/x30 <Private Use> +% These 2 PUA mappings use the equivalents <U9FB6> and <U9FB7>. % <UE82B> /xfe/x66 <Private Use> % <UE82C> /xfe/x67 <Private Use> <UE82D> /x83/x36/xcb/x31 <Private Use> <UE82E> /x83/x36/xcb/x32 <Private Use> <UE82F> /x83/x36/xcb/x33 <Private Use> <UE830> /x83/x36/xcb/x34 <Private Use> +% These 2 PUA mappings use the equivalents <U215D7> and <U9FB8>. % <UE831> /xfe/x6c <Private Use> % <UE832> /xfe/x6d <Private Use> <UE833> /x83/x36/xcb/x35 <Private Use> @@ -57408,6 +57429,7 @@ CHARMAP <UE838> /x83/x36/xcc/x30 <Private Use> <UE839> /x83/x36/xcc/x31 <Private Use> <UE83A> /x83/x36/xcc/x32 <Private Use> +% This 1 PUA mapping uses the equivalent <U2298F>. % <UE83B> /xfe/x76 <Private Use> <UE83C> /x83/x36/xcc/x33 <Private Use> <UE83D> /x83/x36/xcc/x34 <Private Use> @@ -57416,6 +57438,7 @@ CHARMAP <UE840> /x83/x36/xcc/x37 <Private Use> <UE841> /x83/x36/xcc/x38 <Private Use> <UE842> /x83/x36/xcc/x39 <Private Use> +% This 1 PUA mapping uses the equivalent <U9FB9>. % <UE843> /xfe/x7e <Private Use> <UE844> /x83/x36/xcd/x30 <Private Use> <UE845> /x83/x36/xcd/x31 <Private Use> @@ -57433,6 +57456,7 @@ CHARMAP <UE851> /x83/x36/xce/x33 <Private Use> <UE852> /x83/x36/xce/x34 <Private Use> <UE853> /x83/x36/xce/x35 <Private Use> +% These 2 PUA mappings use the equivalents <U9FBA> and <U241FE>. % <UE854> /xfe/x90 <Private Use> % <UE855> /xfe/x91 <Private Use> <UE856> /x83/x36/xce/x36 <Private Use> @@ -57449,6 +57473,7 @@ CHARMAP <UE861> /x83/x36/xcf/x37 <Private Use> <UE862> /x83/x36/xcf/x38 <Private Use> <UE863> /x83/x36/xcf/x39 <Private Use> +% This 1 PUA mapping uses the equivalent <U9FBB>. % <UE864> /xfe/xa0 <Private Use> <UE865> /x83/x36/xd0/x30 <Private Use> <UE866> /x83/x36/xd0/x31 <Private Use> |