… | |
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103 | |
103 | |
104 | package JSON::XS; |
104 | package JSON::XS; |
105 | |
105 | |
106 | use strict; |
106 | use strict; |
107 | |
107 | |
108 | our $VERSION = '2.1'; |
108 | our $VERSION = '2.2'; |
109 | our @ISA = qw(Exporter); |
109 | our @ISA = qw(Exporter); |
110 | |
110 | |
111 | our @EXPORT = qw(encode_json decode_json to_json from_json); |
111 | our @EXPORT = qw(encode_json decode_json to_json from_json); |
112 | |
112 | |
113 | sub to_json($) { |
113 | sub to_json($) { |
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… | |
462 | Example, encode a Perl scalar as JSON value with enabled C<allow_nonref>, |
462 | Example, encode a Perl scalar as JSON value with enabled C<allow_nonref>, |
463 | resulting in an invalid JSON text: |
463 | resulting in an invalid JSON text: |
464 | |
464 | |
465 | JSON::XS->new->allow_nonref->encode ("Hello, World!") |
465 | JSON::XS->new->allow_nonref->encode ("Hello, World!") |
466 | => "Hello, World!" |
466 | => "Hello, World!" |
|
|
467 | |
|
|
468 | =item $json = $json->allow_unknown ([$enable]) |
|
|
469 | |
|
|
470 | =item $enabled = $json->get_allow_unknown |
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471 | |
|
|
472 | If C<$enable> is true (or missing), then C<encode> will I<not> throw an |
|
|
473 | exception when it encounters values it cannot represent in JSON (for |
|
|
474 | example, filehandles) but instead will encode a JSON C<null> value. Note |
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|
475 | that blessed objects are not included here and are handled separately by |
|
|
476 | c<allow_nonref>. |
|
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477 | |
|
|
478 | If C<$enable> is false (the default), then C<encode> will throw an |
|
|
479 | exception when it encounters anything it cannot encode as JSON. |
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480 | |
|
|
481 | This option does not affect C<decode> in any way, and it is recommended to |
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|
482 | leave it off unless you know your communications partner. |
467 | |
483 | |
468 | =item $json = $json->allow_blessed ([$enable]) |
484 | =item $json = $json->allow_blessed ([$enable]) |
469 | |
485 | |
470 | =item $enabled = $json->get_allow_blessed |
486 | =item $enabled = $json->get_allow_blessed |
471 | |
487 | |
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683 | =back |
699 | =back |
684 | |
700 | |
685 | |
701 | |
686 | =head1 INCREMENTAL PARSING |
702 | =head1 INCREMENTAL PARSING |
687 | |
703 | |
688 | [This section is still EXPERIMENTAL] |
704 | [This section and the API it details is still EXPERIMENTAL] |
689 | |
705 | |
690 | In some cases, there is the need for incremental parsing of JSON |
706 | In some cases, there is the need for incremental parsing of JSON |
691 | texts. While this module always has to keep both JSON text and resulting |
707 | texts. While this module always has to keep both JSON text and resulting |
692 | Perl data structure in memory at one time, it does allow you to parse a |
708 | Perl data structure in memory at one time, it does allow you to parse a |
693 | JSON stream incrementally. It does so by accumulating text until it has |
709 | JSON stream incrementally. It does so by accumulating text until it has |
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… | |
1214 | |
1230 | |
1215 | First comes a comparison between various modules using |
1231 | First comes a comparison between various modules using |
1216 | a very short single-line JSON string (also available at |
1232 | a very short single-line JSON string (also available at |
1217 | L<http://dist.schmorp.de/misc/json/short.json>). |
1233 | L<http://dist.schmorp.de/misc/json/short.json>). |
1218 | |
1234 | |
1219 | {"method": "handleMessage", "params": ["user1", "we were just talking"], \ |
1235 | {"method": "handleMessage", "params": ["user1", |
1220 | "id": null, "array":[1,11,234,-5,1e5,1e7, true, false]} |
1236 | "we were just talking"], "id": null, "array":[1,11,234,-5,1e5,1e7, |
|
|
1237 | true, false]} |
1221 | |
1238 | |
1222 | It shows the number of encodes/decodes per second (JSON::XS uses |
1239 | It shows the number of encodes/decodes per second (JSON::XS uses |
1223 | the functional interface, while JSON::XS/2 uses the OO interface |
1240 | the functional interface, while JSON::XS/2 uses the OO interface |
1224 | with pretty-printing and hashkey sorting enabled, JSON::XS/3 enables |
1241 | with pretty-printing and hashkey sorting enabled, JSON::XS/3 enables |
1225 | shrink). Higher is better: |
1242 | shrink). Higher is better: |