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1.1 |
Revision history for Perl extension JSON::XS |
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1.2 |
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1.125 |
- use an exponential algorithm to extend strings, to |
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help platforms with bad or abysmal/windows memory |
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allocate performance, at the expense of some memory |
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wastage (use shrink to recover this extra memory). |
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(nicely analysed by Dmitry Karasik). |
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1.124 |
2.2311 Thu Feb 19 02:12:54 CET 2009 |
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1.123 |
- add a section "JSON and ECMAscript" to explain some |
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incompatibilities between the two (problem was noted by |
12 |
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various people). |
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1.122 |
- add t/20_faihu.t. |
14 |
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1.121 |
2.231 Thu Nov 20 04:59:08 CET 2008 |
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- work around 5.10.0 magic bugs where manipulating magic values |
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(such as $1) would permanently damage them as perl would |
18 |
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ignore the magicalness, by making a full copy of the string, |
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reported by Dmitry Karasik. |
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1.125 |
- work around spurious warnings under older perl 5.8's. |
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1.121 |
|
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1.120 |
2.23 Mon Sep 29 05:08:29 CEST 2008 |
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- fix a compilation problem when perl is not using char * as, well, |
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char *. |
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1.119 |
- use PL_hexdigit in favour of rolling our own. |
26 |
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1.118 |
2.2222 Sun Jul 20 18:49:00 CEST 2008 |
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- same game again, broken 5.10 finds yet another assertion |
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failure, and the workaround causes additional runtime warnings. |
30 |
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Work around the next assertion AND the warning. 5.10 seriously |
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needs to adjust it's attitude against working code. |
32 |
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1.117 |
2.222 Sat Jul 19 06:15:34 CEST 2008 |
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- you work around one -DDEBUGGING assertion bug in perl 5.10 |
35 |
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just to hit the next one. work around this one, too. |
36 |
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1.116 |
2.22 Tue Jul 15 13:26:51 CEST 2008 |
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1.115 |
- allow higher nesting levels in incremental parser. |
39 |
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- error out earlier in some cases in the incremental parser |
40 |
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(as suggested by Yuval Kogman). |
41 |
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- improve incr-parser test (Yuval Kogman). |
42 |
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1.114 |
2.21 Tue Jun 3 08:43:23 CEST 2008 |
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- (hopefully) work around a perl 5.10 bug with -DDEBUGGING. |
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1.112 |
- remove the experimental status of the incremental parser interface. |
46 |
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1.111 |
- move =encoding around again, to avoid bugs with search.cpan.org. |
47 |
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when can we finally have utf-8 in pod??? |
48 |
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1.113 |
- add ->incr_reset method. |
49 |
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1.111 |
|
50 |
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1.110 |
2.2 Wed Apr 16 20:37:25 CEST 2008 |
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1.109 |
- lifted the log2 rounding restriction of max_depth and max_size. |
52 |
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1.107 |
- make booleans mutable by creating a copy instead of handing out |
53 |
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the same scalar (reported by pasha sadri). |
54 |
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1.105 |
- added support for incremental json parsing (still EXPERIMENTAL). |
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1.103 |
- implemented and added a json_xs command line utility that can convert |
56 |
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from/to a number of serialisation formats - tell me if you need more. |
57 |
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1.108 |
- implement allow_unknown/get_allow_unknown methods. |
58 |
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1.109 |
- fixed documentation of max_depth w.r.t. higher and equal. |
59 |
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1.112 |
- moved down =encoding directive a bit, too much breaks if it's the first |
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1.102 |
pod directive :/. |
61 |
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1.106 |
- removed documentation section on other modules, it became somewhat |
62 |
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outdated and is nowadays mostly of historical interest. |
63 |
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1.102 |
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1.101 |
2.1 Wed Mar 19 23:23:18 CET 2008 |
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- update documentation here and there: add a large section |
66 |
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about utf8/latin1/ascii flags, add a security consideration |
67 |
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and extend and clarify the JSON and YAML section. |
68 |
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1.98 |
- medium speed enhancements when encoding/decoding non-ascii chars. |
69 |
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1.100 |
- minor speedup in number encoding case. |
70 |
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1.92 |
- extend and clarify the section on incompatibilities |
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between YAML and JSON. |
72 |
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1.95 |
- switch to static inline from just inline when using gcc. |
73 |
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1.94 |
- add =encoding utf-8 to the manpage, now that perl 5.10 supports it. |
74 |
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1.100 |
- fix some issues with UV to JSON conversion of unknown impact. |
75 |
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1.99 |
- published the yahoo locals search result used in benchmarks as the |
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original url changes so comparison is impossible. |
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1.92 |
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1.91 |
2.01 Wed Dec 5 11:40:28 CET 2007 |
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- INCOMPATIBLE API CHANGE: to_json and from_json have been |
80 |
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renamed to encode_json/decode_json for JSON.pm compatibility. |
81 |
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The old functions croak and might be replaced by JSON.pm |
82 |
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comaptible versions in some later release. |
83 |
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1.90 |
2.0 Tue Dec 4 11:30:46 CET 2007 |
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- this is supposed to be the first version of JSON::XS |
86 |
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compatible with version 2.0+ of the JSON module. |
87 |
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Using the JSON module as frontend to JSON::XS should be |
88 |
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as fast as using JSON::XS directly, so consider using it |
89 |
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instead. |
90 |
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1.88 |
- added get_* methods for all "simple" options. |
91 |
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1.89 |
- make JSON::XS subclassable. |
92 |
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1.88 |
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93 |
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1.86 |
1.53 Tue Nov 13 23:58:33 CET 2007 |
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1.85 |
- minor doc clarifications. |
95 |
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- fixed many doc typos (patch by Thomas L. Shinnick). |
96 |
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97 |
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1.84 |
1.52 Mon Oct 15 03:22:06 CEST 2007 |
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1.83 |
- remove =encoding pod directive again, it confuses too many pod |
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parsers :/. |
100 |
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101 |
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1.82 |
1.51 Sat Oct 13 03:55:56 CEST 2007 |
102 |
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1.81 |
- encode empty arrays/hashes in a compact way when pretty is enabled. |
103 |
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1.87 |
- apparently JSON::XS was used to find some bugs in the |
104 |
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1.80 |
JSON_checker testsuite, so add (the corrected) JSON_checker tests to |
105 |
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the testsuite. |
106 |
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- quite a bit of doc updates/extension. |
107 |
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1.79 |
- require 5.8.2, as this seems to be the first unicode-stable version. |
108 |
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1.78 |
|
109 |
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1.77 |
1.5 Tue Aug 28 04:05:38 CEST 2007 |
110 |
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1.74 |
- add support for tied hashes, based on ideas and testcase by |
111 |
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Marcus Holland-Moritz. |
112 |
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1.75 |
- implemented relaxed parsing mode where some extensions are being |
113 |
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accepted. generation is still JSON-only. |
114 |
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1.74 |
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115 |
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1.44 Wed Aug 22 01:02:44 CEST 2007 |
116 |
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1.73 |
- very experimental process-emulation support, slowing everything down. |
117 |
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the horribly broken perl threads are still not supported - YMMV. |
118 |
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119 |
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1.72 |
1.43 Thu Jul 26 13:26:37 CEST 2007 |
120 |
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- convert big json numbers exclusively consisting of digits to NV |
121 |
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only when there is no loss of precision, otherwise to string. |
122 |
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123 |
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1.71 |
1.42 Tue Jul 24 00:51:18 CEST 2007 |
124 |
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- fix a crash caused by not handling missing array elements |
125 |
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(report and testcase by Jay Kuri). |
126 |
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127 |
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1.70 |
1.41 Tue Jul 10 18:21:44 CEST 2007 |
128 |
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- fix compilation with NDEBUG (assert side-effect), |
129 |
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affects convert_blessed only. |
130 |
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1.69 |
- fix a bug in decode filters calling ENTER; SAVETMPS; |
131 |
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one time too often. |
132 |
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1.70 |
- catch a typical error in TO_JSON methods. |
133 |
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1.69 |
- antique-ised XS.xs again to work with outdated |
134 |
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C compilers (windows...). |
135 |
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136 |
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1.68 |
1.4 Mon Jul 2 10:06:30 CEST 2007 |
137 |
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1.63 |
- add convert_blessed setting. |
138 |
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1.56 |
- encode did not catch all blessed objects, encoding their |
139 |
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contents in most cases. This has been fixed by introducing |
140 |
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the allow_blessed setting. |
141 |
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1.65 |
- added filter_json_object and filter_json_single_key_object |
142 |
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settings that specify a callback to be called when |
143 |
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1.67 |
all/specific json objects are encountered. |
144 |
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1.59 |
- assume that most object keys are simple ascii words and |
145 |
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optimise this case, penalising the general case. This can |
146 |
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speed up decoding by 30% in typical cases and gives |
147 |
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a smaller and faster perl hash. |
148 |
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1.58 |
- implemented simpleminded, optional resource size checking |
149 |
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in decode_json. |
150 |
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1.61 |
- remove objToJson/jsonToObj aliases, as the next version |
151 |
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of JSON will not have them either. |
152 |
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1.62 |
- bit the bullet and converted the very simple json object |
153 |
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into a more complex one. |
154 |
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1.64 |
- work around a bug where perl wrongly claims an integer |
155 |
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is not an integer. |
156 |
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1.65 |
- unbundle JSON::XS::Boolean into own pm file so Storable |
157 |
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and similar modules can resolve the overloading when thawing. |
158 |
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1.56 |
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159 |
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1.55 |
1.3 Sun Jun 24 01:55:02 CEST 2007 |
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1.54 |
- make JSON::XS::true and false special overloaded objects |
161 |
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and return those instead of 1 and 0 for those json atoms |
162 |
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(JSON::PP compatibility is NOT achieved yet). |
163 |
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- add JSON::XS::is_bool predicate to test for those special |
164 |
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values. |
165 |
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1.52 |
- add a reference to |
166 |
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http://jpsykes.com/47/practical-csrf-and-json-security. |
167 |
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1.60 |
- removed require 5.8.8 again, it is just not very expert-friendly. |
168 |
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Also try to be more compatible with slightly older versions, |
169 |
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1.54 |
which are not recommended (because they are buggy). |
170 |
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1.52 |
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171 |
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1.51 |
1.24 Mon Jun 11 05:40:49 CEST 2007 |
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1.49 |
- added informative section on JSON-as-YAML. |
173 |
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1.51 |
- get rid of some c99-isms again. |
174 |
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1.50 |
- localise dec->cur in decode_str, speeding up |
175 |
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string decoding considerably (>15% on my amd64 + gcc). |
176 |
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- increased SHORT_STRING_LEN to 16kb: stack space is |
177 |
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usually plenty, and this actually saves memory |
178 |
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1.51 |
when !shrinking as short strings will fit perfectly. |
179 |
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1.49 |
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180 |
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1.47 |
1.23 Wed Jun 6 20:13:06 CEST 2007 |
181 |
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1.46 |
- greatly improved small integer encoding and decoding speed. |
182 |
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- implement a number of µ-optimisations. |
183 |
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1.47 |
- updated benchmarks. |
184 |
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1.46 |
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185 |
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1.45 |
1.22 Thu May 24 00:07:25 CEST 2007 |
186 |
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1.42 |
- require 5.8.8 explicitly as older perls do not seem to offer |
187 |
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the required macros. |
188 |
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1.43 |
- possibly made it compile on so-called C compilers by microsoft. |
189 |
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1.42 |
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190 |
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1.41 |
1.21 Wed May 9 18:40:32 CEST 2007 |
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1.47 |
- character offset reported for trailing garbage was random. |
192 |
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1.41 |
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1.40 |
1.2 Wed May 9 18:35:01 CEST 2007 |
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- decode did not work with magical scalars (doh!). |
195 |
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1.38 |
- added latin1 flag to produce JSON texts in the latin1 subset |
196 |
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of unicode. |
197 |
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1.39 |
- flag trailing garbage as error. |
198 |
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- new decode_prefix method that returns the number |
199 |
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of characters consumed by a decode. |
200 |
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1.40 |
- max octets/char in perls UTF-X is actually 13, not 11, |
201 |
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as pointed out by Glenn Linderman. |
202 |
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- fixed typoe reported by YAMASHINA Hio. |
203 |
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1.34 |
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204 |
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1.32 |
1.11 Mon Apr 9 07:05:49 CEST 2007 |
205 |
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- properly 0-terminate sv's returned by encode to help |
206 |
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C libraries that expect that 0 to be there. |
207 |
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1.31 |
- partially "port" JSON from C to microsofts fucking broken |
208 |
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pseudo-C. They should be burned to the ground for pissing |
209 |
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on standards. And I should be stoned for even trying to |
210 |
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1.32 |
support this filthy excuse for a c compiler. |
211 |
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1.6 |
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212 |
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1.30 |
1.1 Wed Apr 4 01:45:00 CEST 2007 |
213 |
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1.28 |
- clarify documentation (pointed out by Quinn Weaver). |
214 |
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1.29 |
- decode_utf8 sometimes did not correctly flag errors, |
215 |
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leading to segfaults. |
216 |
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1.30 |
- further reduced default nesting depth to 512 due to the test |
217 |
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failure by that anonymous "chris" whose e-mail address seems |
218 |
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to be impossible to get. Tests on other freebsd systems indicate |
219 |
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that this is likely a problem in his/her configuration and not this |
220 |
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module. |
221 |
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- renamed json => JSON in error messages. |
222 |
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- corrected the character offset in some error messages. |
223 |
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1.28 |
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1.27 |
1.01 Sat Mar 31 16:15:40 CEST 2007 |
225 |
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- do not segfault when from_json/decode gets passed |
226 |
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a non-string object (reported by Florian Ragwitz). |
227 |
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This has no effect on normal operation. |
228 |
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229 |
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1.25 |
1.0 Thu Mar 29 04:43:34 CEST 2007 |
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- the long awaited (by me) 1.0 version. |
231 |
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- add \0 (JSON::XS::false) and \1 (JSON::XS::true) mappings to JSON |
232 |
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true and false. |
233 |
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1.24 |
- add some more notes to shrink, as suggested by Alex Efros. |
234 |
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1.25 |
- improve testsuite. |
235 |
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1.26 |
- halve the default nesting depth limit, to hopefully make it |
236 |
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1.25 |
work on Freebsd (unfortunately, the cpan tester did not |
237 |
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send me his report, so I cannot ask about the stack limit on fbsd). |
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1.24 |
|
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1.23 |
0.8 Mon Mar 26 00:10:48 CEST 2007 |
240 |
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1.21 |
- fix a memleak when decoding hashes. |
241 |
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1.20 |
- export jsonToBj and objToJson as aliases |
242 |
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to to_json and from_json, to reduce incompatibilities |
243 |
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between JSON/JSON::PC and JSON::XS. (experimental). |
244 |
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1.21 |
- implement a maximum nesting depth for both en- and de-coding. |
245 |
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- added a security considerations sections. |
246 |
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1.20 |
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247 |
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1.19 |
0.7 Sun Mar 25 01:46:30 CET 2007 |
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1.16 |
- code cleanup. |
249 |
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- fix a memory overflow bug when indenting. |
250 |
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- pretty-printing now up to 15% faster. |
251 |
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- improve decoding speed of strings by |
252 |
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up to 50% by specialcasing short strings. |
253 |
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- further decoding speedups for strings using |
254 |
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lots of \u escapes. |
255 |
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1.17 |
- improve utf8 decoding speed for U+80 .. U+7FF. |
256 |
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1.16 |
|
257 |
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1.15 |
0.5 Sat Mar 24 20:41:51 CET 2007 |
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1.14 |
- added the UTF-16 encoding example hinted at in previous |
259 |
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versions. |
260 |
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- minor documentation fixes. |
261 |
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1.15 |
- fix a bug in and optimise canonicalising fastpath |
262 |
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(reported by Craig Manley). |
263 |
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- remove a subtest that breaks with bleadperl (reported |
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by Andreas König). |
265 |
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1.14 |
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1.13 |
0.31 Sat Mar 24 02:14:34 CET 2007 |
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1.12 |
- documentation updates. |
268 |
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1.13 |
- do some casting to hopefully fix Andreas' problem. |
269 |
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- nuke bogus json rpc stuff. |
270 |
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1.12 |
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271 |
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1.11 |
0.3 Fri Mar 23 19:33:21 CET 2007 |
272 |
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1.5 |
- remove spurious PApp::Util reference (John McNamara). |
273 |
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- adapted lots of tests from other json modules |
274 |
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(idea by Chris Carline). |
275 |
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1.9 |
- documented mapping from json to perl and vice versa. |
276 |
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1.11 |
- improved the documentation by adding more examples. |
277 |
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1.5 |
- added short escaping forms, reducing the created |
278 |
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json texts a bit. |
279 |
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- added shrink flag. |
280 |
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- when flag methods are called without enable argument |
281 |
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they will by default enable their flag. |
282 |
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- considerably improved string encoding speed (at least |
283 |
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with gcc 4). |
284 |
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1.7 |
- added a test that covers lots of different characters. |
285 |
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- clarified some error messages. |
286 |
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- error messages now use correct character offset |
287 |
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with F_UTF8. |
288 |
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1.8 |
- improve the "no bytes" and "no warnings" hacks in |
289 |
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case the called functions do... stuff. |
290 |
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1.9 |
- croak when encoding to ascii and an out-of-range |
291 |
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(non-unicode) codepoint is encountered. |
292 |
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1.4 |
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293 |
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1.3 |
0.2 Fri Mar 23 00:23:34 CET 2007 |
294 |
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1.109 |
- the "could not sleep without debugging release". |
295 |
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1.3 |
it should basically work now, with many bugs as |
296 |
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no production tests have been run yet. |
297 |
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- added more testcases. |
298 |
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- the expected shitload of bugfixes. |
299 |
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- handle utf8 flag correctly in decode. |
300 |
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- fix segfault in decoder. |
301 |
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- utf8n_to_uvuni sets retlen to -1, but retlen is an |
302 |
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unsigned types (argh). |
303 |
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- fix decoding of utf-8 strings. |
304 |
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- improved error diagnostics. |
305 |
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- fix decoding of 'null'. |
306 |
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- fix parsing of empty array/hashes |
307 |
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- silence warnings when we prepare the croak message. |
308 |
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309 |
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1.2 |
0.1 Thu Mar 22 22:13:43 CET 2007 |
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- first release, very untested, basically just to claim |
311 |
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the namespace. |
312 |
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1.1 |
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313 |
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0.01 Thu Mar 22 06:08:12 CET 2007 |
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- original version; cloned from Convert-Scalar |
315 |
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