… | |
… | |
64 | |
64 | |
65 | package CBOR::XS; |
65 | package CBOR::XS; |
66 | |
66 | |
67 | use common::sense; |
67 | use common::sense; |
68 | |
68 | |
69 | our $VERSION = 1.25; |
69 | our $VERSION = 1.41; |
70 | our @ISA = qw(Exporter); |
70 | our @ISA = qw(Exporter); |
71 | |
71 | |
72 | our @EXPORT = qw(encode_cbor decode_cbor); |
72 | our @EXPORT = qw(encode_cbor decode_cbor); |
73 | |
73 | |
74 | use Exporter; |
74 | use Exporter; |
… | |
… | |
218 | isn't prepared for this will not leak memory. |
218 | isn't prepared for this will not leak memory. |
219 | |
219 | |
220 | If C<$enable> is false (the default), then C<decode> will throw an error |
220 | If C<$enable> is false (the default), then C<decode> will throw an error |
221 | when it encounters a self-referential/cyclic data structure. |
221 | when it encounters a self-referential/cyclic data structure. |
222 | |
222 | |
|
|
223 | FUTURE DIRECTION: the motivation behind this option is to avoid I<real> |
|
|
224 | cycles - future versions of this module might chose to decode cyclic data |
|
|
225 | structures using weak references when this option is off, instead of |
|
|
226 | throwing an error. |
|
|
227 | |
223 | This option does not affect C<encode> in any way - shared values and |
228 | This option does not affect C<encode> in any way - shared values and |
224 | references will always be decoded properly if present. |
229 | references will always be encoded properly if present. |
225 | |
230 | |
226 | =item $cbor = $cbor->pack_strings ([$enable]) |
231 | =item $cbor = $cbor->pack_strings ([$enable]) |
227 | |
232 | |
228 | =item $enabled = $cbor->get_pack_strings |
233 | =item $enabled = $cbor->get_pack_strings |
229 | |
234 | |
… | |
… | |
809 | |
814 | |
810 | These tags are automatically created (and decoded) for serialisable |
815 | These tags are automatically created (and decoded) for serialisable |
811 | objects using the C<FREEZE/THAW> methods (the L<Types::Serialier> object |
816 | objects using the C<FREEZE/THAW> methods (the L<Types::Serialier> object |
812 | serialisation protocol). See L<OBJECT SERIALISATION> for details. |
817 | serialisation protocol). See L<OBJECT SERIALISATION> for details. |
813 | |
818 | |
814 | =item 28, 29 (shareable, sharedref, L <http://cbor.schmorp.de/value-sharing>) |
819 | =item 28, 29 (shareable, sharedref, L<http://cbor.schmorp.de/value-sharing>) |
815 | |
820 | |
816 | These tags are automatically decoded when encountered (and they do not |
821 | These tags are automatically decoded when encountered (and they do not |
817 | result in a cyclic data structure, see C<allow_cycles>), resulting in |
822 | result in a cyclic data structure, see C<allow_cycles>), resulting in |
818 | shared values in the decoded object. They are only encoded, however, when |
823 | shared values in the decoded object. They are only encoded, however, when |
819 | C<allow_sharing> is enabled. |
824 | C<allow_sharing> is enabled. |
… | |
… | |
829 | will be shared, others will not. While non-reference shared values can be |
834 | will be shared, others will not. While non-reference shared values can be |
830 | generated in Perl with some effort, they were considered too unimportant |
835 | generated in Perl with some effort, they were considered too unimportant |
831 | to be supported in the encoder. The decoder, however, will decode these |
836 | to be supported in the encoder. The decoder, however, will decode these |
832 | values as shared values. |
837 | values as shared values. |
833 | |
838 | |
834 | =item 256, 25 (stringref-namespace, stringref, L <http://cbor.schmorp.de/stringref>) |
839 | =item 256, 25 (stringref-namespace, stringref, L<http://cbor.schmorp.de/stringref>) |
835 | |
840 | |
836 | These tags are automatically decoded when encountered. They are only |
841 | These tags are automatically decoded when encountered. They are only |
837 | encoded, however, when C<pack_strings> is enabled. |
842 | encoded, however, when C<pack_strings> is enabled. |
838 | |
843 | |
839 | =item 22098 (indirection, L<http://cbor.schmorp.de/indirection>) |
844 | =item 22098 (indirection, L<http://cbor.schmorp.de/indirection>) |
… | |
… | |
1017 | |
1022 | |
1018 | |
1023 | |
1019 | =head1 LIMITATIONS ON PERLS WITHOUT 64-BIT INTEGER SUPPORT |
1024 | =head1 LIMITATIONS ON PERLS WITHOUT 64-BIT INTEGER SUPPORT |
1020 | |
1025 | |
1021 | On perls that were built without 64 bit integer support (these are rare |
1026 | On perls that were built without 64 bit integer support (these are rare |
1022 | nowadays, even on 32 bit architectures), support for any kind of 64 bit |
1027 | nowadays, even on 32 bit architectures, as all major Perl distributions |
|
|
1028 | are built with 64 bit integer support), support for any kind of 64 bit |
1023 | integer in CBOR is very limited - most likely, these 64 bit values will |
1029 | integer in CBOR is very limited - most likely, these 64 bit values will |
1024 | be truncated, corrupted, or otherwise not decoded correctly. This also |
1030 | be truncated, corrupted, or otherwise not decoded correctly. This also |
1025 | includes string, array and map sizes that are stored as 64 bit integers. |
1031 | includes string, array and map sizes that are stored as 64 bit integers. |
1026 | |
1032 | |
1027 | |
1033 | |
… | |
… | |
1052 | # Time::Piece::Strptime uses the "incredibly flexible date parsing routine" |
1058 | # Time::Piece::Strptime uses the "incredibly flexible date parsing routine" |
1053 | # from FreeBSD, which can't parse ISO 8601, RFC3339, RFC4287 or much of anything |
1059 | # from FreeBSD, which can't parse ISO 8601, RFC3339, RFC4287 or much of anything |
1054 | # else either. Whats incredibe over standard strptime totally escapes me. |
1060 | # else either. Whats incredibe over standard strptime totally escapes me. |
1055 | # doesn't do fractional times, either. sigh. |
1061 | # doesn't do fractional times, either. sigh. |
1056 | # In fact, it's all a lie, it uses whatever strptime it wants, and of course, |
1062 | # In fact, it's all a lie, it uses whatever strptime it wants, and of course, |
1057 | # they are all incomptible. The openbsd one simply ignores %z (but according to the |
1063 | # they are all incompatible. The openbsd one simply ignores %z (but according to the |
1058 | # docs, it would be much more incredibly flexible indeed. If it worked, that is.). |
1064 | # docs, it would be much more incredibly flexible indeed. If it worked, that is.). |
1059 | scalar eval { |
1065 | scalar eval { |
1060 | my $s = $_[1]; |
1066 | my $s = $_[1]; |
1061 | |
1067 | |
1062 | $s =~ s/Z$/+00:00/; |
1068 | $s =~ s/Z$/+00:00/; |