c052a16f72
[JSInterp] Add tests and relevant functionality from yt-dlp
...
* thx seproDev, bashonly: yt-dlp/yt-dlp#12760, yt-dlp/yt-dlp#12761:
- Improve nested attribute support
- Pass global stack when extracting objects
- interpret_statement: Match attribute before indexing
- Fix assignment to array elements with nested brackets
- Add new signature tests
- Invalidate JS function cache
- Avoid testdata dupes now that we cache by URL
* rework nsig function name search
* fully fixes #33102
* update cache required versions
* update program version
8 months ago
bd2ded59f2
[JSInterp] Improve unary operators; add `!`
8 months ago
16b7e97afa
[JSInterp] Add `_separate_at_op()`
8 months ago
d21717978c
[JSInterp] Improve JS classes, etc
8 months ago
7513413794
[JSInterp] Reorganise some declarations to align better with yt-dlp
8 months ago
3eb8d22ddb
[JSInterp] Temporary fix for #33102
8 months ago
1bc45b8b6c
[JSInterp] Use `,` for join() with null/undefined argument
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Eg: [1,2,3].join(null) -> '1,2,3'
8 months ago
c55dbf4838
[YouTube] Update signature extraction for players `643afba4`, `363db69b`
8 months ago
a4fc1151f1
[JSInterp] Improve indexing
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* catch invalid list index with `ValueError` (eg [1, 2]['ab'] -> undefined)
* allow assignment outside existing list (eg var l = [1,2]; l[9] = 0;)
8 months ago
420d53387c
[JSInterp] Improve tests
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* from yt-dlp/yt-dlp#12313
* also fix d7c2708
9 months ago
1dc27e1c3b
[JSInterp] Make indexing error handling more conformant
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* by default TypeError -> undefined, else raise
* set allow_undefined=True/False to override
9 months ago
af049e309b
[JSInterp] Handle undefined, etc, passed to JS_RegExp and Exception
9 months ago
94849bc997
[JSInterp] Improve Date processing
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* add JS_Date class implementing JS Date
* support constructor args other than date string
* support static methods of Date
* Date objects are still automatically coerced to timestamp before using in JS.
9 months ago
711e72c292
[JSInterp] Fix bit-shift coercion for player 9c6dfc4a
10 months ago
ce1e556b8f
[jsinterp] Add return hook for player `3bb1f723`
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* set var `_ytdl_do_not_return` to a specific value in the scope of a function
* if an expression to be returned has that value, `return` becomes `void`
12 months ago
f487b4a02a
[jsinterp] Strip /* comments */ when parsing
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* NB: _separate() is looking creaky
12 months ago
60835ca16c
[jsinterp] Fix and improve "methods"
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* push, unshift return new length
* impove edge cases for push/pop, shift/unshift, forEach, indexOf, charCodeAt
* increase test coverage
12 months ago
94fd774608
[jsinterp] Fix and improve split/join
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* improve split/join edge cases
* correctly implement regex split (not like re.split)
12 months ago
5dee6213ed
[jsinterp] Fix and improve arithmetic operations
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* addition becomes concat with a string operand
* improve handling of edgier cases
* arithmetic in float like JS (more places need cast to int?)
* increase test coverage
12 months ago
81e64cacf2
[jsinterp] Support multiple indexing (eg a[1][2])
...
* extend single indexing with improved RE (should probably use/have used _separate_at_paren())
* fix some cases that should have given undefined, not throwing
* standardise RE group names
* support length of objects, like {1: 2, 3: 4, length: 42}
12 months ago
c1a03b1ac3
[jsinterp] Fix and improve loose and strict equality operations
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* reimplement loose equality according to MDN (eg, 1 == "1")
* improve strict equality (eg, "abc" === "abc" but 'abc' is not 'abc')
* add tests for above
12 months ago
118c6d7a17
[jsinterp] Implement `typeof` operator
12 months ago
dbc08fba83
[jsinterp] Improve slice implementation for player b12cc44b
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Partly taken from yt-dlp/yt-dlp#10664, thx seproDev
Fixes #32896
1 year ago
d35ce6ce95
[jsinterp] Support functionality for player `b22ef6e7`
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* support `prototype` for call() and apply() (yt-dlp/yt-dlp#10392 , thx Grub4k)
* map JS `Array` to `list`
1 year ago
76ac69917e
[jsinterp] Further improve expression parsing (fix fd8242e)
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Passes tests from yt-dlp
1 year ago
756f6b45c7
[jsinterp] Re-align JSInterp and tests (esp.) with yt-dlp
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Thx: various yt-dlp authors
1 year ago
e0094e63c3
[jsinterp] Various tweaks
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* treat Infinity like NaN
* cache operator list
1 year ago
fd8242e3ef
[jsinterp] Fix and improve expression parsing
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* improve BODMAS (fixes https://github.com/ytdl-org/youtube-dl/issues/32815 )
* support more weird expressions with multiple unary ops
1 year ago
ad01fa6cca
[jsinterp] Add Debugger from yt-dlp
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* https://github.com/yt-dlp/yt-dlp/commit/8f53dc4
* thx pukkandan
1 year ago
1d8d5a93f7
[test] Fixes for old Pythons
2 years ago
f24bc9272e
[Misc] Fixes for 2.6 compatibility
2 years ago
07af47960f
[YouTube] Improve fix for ae8ba2c
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Thx: https://github.com/yt-dlp/yt-dlp/commit/01aba25
2 years ago
d6433cbb2c
[jsinterp] Don't find unrelated objects
3 years ago
ff75c300f5
[jsinterp] Fix test for failed match in extract_object()
3 years ago
a2534f7b88
[jsinterp] Fix div bug breaking player 8c7583ff
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Thx bashonly: https://github.com/ytdl-org/youtube-dl/issues/32292#issuecomment-1585639223
Fixes #32292
3 years ago
d89c2137ba
[jsinterp] Small updates for a85a875
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* update signature tests
* clarify NaN handling
3 years ago
6ed3433828
[jsinterp] Add short-cut evaluation for common expression
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* special handling for (d%e.length+e.length)%e.length speeds up ~6%
3 years ago
a85a875fef
[jsinterp] Handle NaN in bitwise operators
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* also add _NaN
* also pull function naming from yt-dlp
3 years ago
211cbfd5d4
[jsinterp] Minimally handle arithmetic operator precedence
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Resolves #32066
3 years ago
0402710227
[jsinterp] Fix regexp parsing and .replace[All] method
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* For performance, make regexp object instantiation lazy
* Other small performance improvements
3 years ago
3e92c60fcd
[jsinterp] Handle `Date` at epoch 0
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See yt-dlp/yt_dlp#6400
3 years ago
57802e632f
[jsinterp] Fix dict comprehension for Py2.6
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Resolves #31600
3 years ago
cd987e6fca
[jsinterp] Nits
3 years ago
295736c9cb
[jsinterp] Improve parsing
...
* support subset `... else if ...`
* support `while`
* add `RegExp` class
* generalise `new` support
* limited more debug strings
* matching test changes
3 years ago
14ef89a8da
Support `if` statements
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Fix for yt-dlp/yt_dlp#6131
Closes #31509
3 years ago
6e2626f092
[JSInterp] Improve separation logic
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Based on 0468a3b325
3 years ago
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
3 years ago
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
3 years ago
4c6fba3765
[jsinterp] Improve try/catch/finally support
3 years ago
d619dd712f
[jsinterp] Fix bug in operator precedence
...
* from 164b03c486
3 years ago
dirkf