6e2626f092
[JSInterp] Improve separation logic
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Based on 0468a3b325
2022-10-11 05:58:10 +01:00
7009bb9f31
[jsinterp] Workaround operator associativity issue
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* temporary fix for player 5a3b6271 [1]
1. https://github.com/yt-dlp/yt-dlp/issues/4635#issuecomment-1235384480
2022-09-03 00:53:56 +01:00
55c823634d
[jsinterp] Handle new YT players 113ca41c, c57c113c
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* add NaN
* allow any white-space character for `after_op`
* align with yt-dlp f26af78a8ac11d9d617ed31ea5282cfaa5bcbcfa (charcodeAt and bitwise overflow)
* allow escaping in regex, fixing player c57c113c
2022-09-01 10:57:12 +01:00
4c6fba3765
[jsinterp] Improve try/catch/finally support
2022-08-26 08:51:17 +01:00
d619dd712f
[jsinterp] Fix bug in operator precedence
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* from 164b03c486
2022-08-25 12:16:10 +01:00
46b8ae2f52
[jsinterp] Clean up and pull yt-dlp style
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* add compat_re_Pattern
* improve compat_collections_chain_map
* use class JS_Undefined
* remove unused code
2022-08-19 15:34:33 +01:00
538ec65ba7
[jsinterp] Handle regexp literals and throw/catch execution ( #31182 )
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* based on f6ca640b12
2022-08-19 11:45:04 +01:00
b0a60ce203
[jsinterp] Improve JS language support ( #31175 )
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* operator ??
* operator ?.
* operator **
* accurate operator functions
* `undefined` handling
* object literals {a: 1, "b": expr}
* more tests for weird JS comparisons: see https://github.com/ytdl-org/youtube-dl/issues/31173#issuecomment-1217854397 .
2022-08-17 14:22:02 +01:00
d231b56717
[jsinterp] Overhaul JSInterp to handle new YT players 4c3f79c5, 324f67b9 ( #31170 )
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* back-port from yt-dlp 8f53dc44a0cc1c2d98c35740b9293462c080f5d0, thanks pukkandan
* also support void, improve <</>> precedence, improve expressions in comma-list
* add more tests
2022-08-14 18:45:45 +01:00
6ca7b77696
Refactor JSInterpreter._separate
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yt-dlp/yt-dlp/@06dfe0a, improve _MATCHING_PARENS
2022-01-30 00:05:54 +00:00
9d142109f4
Back-port test_youtube_signature.py from yt-dlp and fix JSInterp accordingly
2022-01-30 00:05:54 +00:00
1ca673bd98
Fix splice to handle float
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Needed for new youtube js player f1ca6900
Add 57dbe8077f (diff-729b57caa8d006426f6a8960c061f519a8b6658682284015e069745af52ffb07)
2022-01-30 00:05:54 +00:00
e1eae16b56
Handle default in switch better
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Add a1fc7ca074
2022-01-30 00:05:54 +00:00
96f87aaa3b
Back-port JS interpreter upgrade from yt-dlp PR #1437
2022-01-30 00:05:54 +00:00
0e2d626ddd
[jsinterp] Fix typo and cleanup regexes ( closes #13134 )
2017-05-18 22:57:38 +07:00
7769f83701
[jsinterp] Add support for quoted names and indexers ( closes #13123 , closes #13130 )
2017-05-18 22:18:33 +07:00
d1aeacd9bf
[youtube] Fix extraction ( closes #11663 , #11664 )
2017-01-10 21:25:29 +07:00
189935f159
[jsinterp] Fix function calls without arguments.
2016-11-11 15:36:57 +01:00
b46eabecd3
[jsinterp] Relax JS function regex ( Closes #9863 )
2016-06-23 09:41:34 +07:00
1f749b6658
Revert "[jsinterp] Avoid double key lookup for setting new key"
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This reverts commit 7c05097633
2016-06-20 13:29:13 +02:00
7c05097633
[jsinterp] Avoid double key lookup for setting new key
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In order to add a new key to both __objects and __functions dicts on jsinterp.py, it is
necessary to first verify if a key was present and if not, create the key and
assign it to a value.
However, this can be done with a single step using dict setdefault method.
2016-06-19 03:29:45 +07:00
b95779be21
[jsinterp] Extend function regex ( Closes #7900 , closes #7901 )
2015-12-18 18:57:49 +06:00
4c7d816dd7
[jsinterp] Adapt to updated YouTube code generation ( Fixes #7623 , fixes #7624 , fixes #7625 , fixes #7626 )
2015-11-24 07:45:38 +01:00
ff29bf81f8
[jsinterp] Support alternative function definition form
2015-11-10 12:54:02 +08:00
3eff81fbf7
[jsinterp] Disable comment support
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We need a proper lexer to be able to understand YouTube's code, which contains /* inside of strings.
For now it's sufficient to just disable comment support altogether.
Fixes #4976 , fixes #4979 , fixes #4980 , fixes #4981 , fixes #4982 .
Closes #4977 .
2015-02-18 10:47:42 +01:00
8cfb6efe6f
[jsinterp] Correct div command
2015-02-02 01:49:32 +01:00
9e3f19919a
[jsinterp] Beef up and add tests
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In preparation for #4822 , extend jsinterp by a lot. (We may even have to/want to write a proper interpreter with actual parsing)
2015-02-01 22:38:29 +01:00
85b9275517
Update jsinterp.py
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http://s.ytimg.com/yts/jsbin/html5player-zh_HK-vfl1NK6PR/html5player.js
fix raise ExtractorError
2014-11-21 17:09:22 +08:00
4cb71e9b6a
[jsinterp] Fix slice
2014-07-25 07:04:39 +02:00
16f8e9df8a
[jsinterp] Allow uppercase object names
2014-07-25 06:54:52 +02:00
892e3192fb
[jsinterp] Do not expect dot in simple function call
2014-07-24 11:33:42 +02:00
ebe832dc37
[jsinterp] 'reverse' modifies the array in place ( fixes #3334 )
2014-07-24 11:08:31 +02:00
825abb8175
[jsinterp] Implement splice and general improvement
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I still get 403s on YouTube though.
2014-07-24 10:41:14 +02:00
9f43890bcd
[jsinterp] Allow digits in function names
2014-07-23 02:13:48 +02:00
ad25aee245
[youtube & jsinterp] Fix signature extraction ( fixes #3255 )
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Some functions are defined now inside an object, the jsinterp will search its definition if the variable is not defined in the local namespace.
2014-07-15 22:46:39 +02:00
fc040bfd05
[jsinterp] Prevent mis-recognitions of local functions
2014-07-11 10:44:56 +02:00
61989fb5e9
[jsinterp] Remove superfluous u
2014-07-11 10:40:02 +02:00
77ffa95701
[jsinterp] Better error messages
2014-03-30 07:15:14 +02:00
2b25cb5d76
[youtube] Move JavaScript interpreter into its own module
2014-03-30 07:02:58 +02:00
dirkf
pukkandan
Sergey M․
Kacper Michajłow
Philipp Hagemeister
Lucas Moura
Yen Chi Hsuan
tinybug
Jaime Marquínez Ferrándiz