Thomas Weber
bb64cd7ec8
Support "last key pressed" outside of compiler
2020-09-17 14:20:34 -05:00
Thomas Weber
f380960e25
js: acos and asin can return NaN
2020-09-16 21:53:09 -05:00
Thomas Weber
1554781ee8
Remove extra whitespace
2020-09-16 21:53:01 -05:00
Thomas Weber
6a323615d5
ast+execute+js: compile sensing_distanceto
2020-09-16 21:49:24 -05:00
Thomas Weber
85afda866a
js: Round size
2020-09-12 12:16:14 -05:00
Thomas Weber
16e749dabf
ast: Less aggressively skip unnecessary analysis to fix errors from recursive functions
2020-09-12 00:19:08 -05:00
Thomas Weber
4608e339fe
js: Use unshift() instead of splice() for insert at 1 of list
2020-09-11 15:27:47 -05:00
Thomas Weber
e3f3bbe77c
Use emitFast in some hotspots
2020-09-11 14:44:06 -05:00
Thomas Weber
954a88582e
Add EventEmitter.emitFast
2020-09-11 14:43:41 -05:00
Thomas Weber
f81aac7af2
ast+js: Direction recursion should yield ( #18 )
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This is still not perfect, as Scratch will search the last 5 calls to determine if a function recurses.
However, this covers the 90% case without introducing significant overhead.
2020-09-11 13:41:07 -05:00
Thomas Weber
9e03e28c9b
ast: Convert list.delete to list.deleteAll when input is constant "all"
2020-09-10 18:15:10 -05:00
Thomas Weber
0b3ac86385
js: Remove isConstantInput
2020-09-10 16:30:18 -05:00
Thomas Weber
bca19a7efa
js: Restore variable type inference with less bugs
2020-09-10 16:29:45 -05:00
Thomas Weber
c7a4f4cde0
Revert "js: Optimize op.equals when comparing against a constant 0"
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This reverts commit 3ed2fffa0b
2020-09-10 12:16:36 -05:00
Thomas Weber
4a0d27af76
execute: Fix listIndex
2020-09-10 11:21:33 -05:00
Thomas Weber
5a2b3e115d
Revert "js: Optimize op.less when right side is always a number"
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This reverts commit 36ee6f65de
2020-09-10 11:09:17 -05:00
Thomas Weber
e8d1e449a9
execute: Optimize listIndex
2020-09-09 22:03:56 -05:00
Thomas Weber
80e0bccabc
js: Use bitwise | 0 instead of Math.floor in list.get optimization
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This is a lot more significant than I imagined it would be.
2020-09-09 22:03:24 -05:00
Thomas Weber
94f09e10b2
js+execute: Remove listGetFast
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The ?? operator is used instead.
Older browsers now simply won't get this optimization.
2020-09-09 22:03:24 -05:00
Thomas Weber
36ee6f65de
js: Optimize op.less when right side is always a number
2020-09-09 21:52:35 -05:00
Thomas Weber
3ed2fffa0b
js: Optimize op.equals when comparing against a constant 0
2020-09-09 21:52:28 -05:00
Thomas Weber
e5fa43b452
js: Improve sanitize
2020-09-09 14:42:31 -05:00
Thomas Weber
eebd40fec4
Add Input.asNumberOrNaN
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Might be used later
2020-09-09 14:29:50 -05:00
Thomas Weber
f190934150
Merge branch 'develop' of https://github.com/llk/scratch-vm into develop
2020-09-03 15:13:06 -05:00
DD Liu
7c652246df
Merge pull request #2356 from adroitwhiz/cast-to-black
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Cast malformed color hex strings to RGBA 0,0,0,255 instead of null
2020-09-03 15:52:52 -04:00
Thomas Weber
7b739fc7f9
js: Nuke VariableInput and Frame
2020-08-31 21:20:59 -05:00
Thomas Weber
a4f096ae8d
js: remove inheritValues ( #15 )
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The caching of VariableInputs was causing one stack to incorrectly affect another stack.
The fix is to remove inheritValues entirely until a better method of doing this can be found.
A third phase of compilation is the most likely thing.
2020-08-31 19:40:20 -05:00
Thomas Weber
25fc927522
Fix code style
2020-08-31 15:26:00 -05:00
Thomas Weber
37c313b3a1
Use new Function instead of eval when testing for nullish coalescing operator
2020-08-31 15:25:54 -05:00
Thomas Weber
f999252917
execute: Cleanup some code
2020-08-31 15:23:19 -05:00
Thomas Weber
c50aeaf740
Revert "js: Remove type from VariableInput"
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This reverts commit 8f66924fe9
2020-08-30 16:37:25 -05:00
Thomas Weber
8f66924fe9
js: Remove type from VariableInput
2020-08-30 16:25:14 -05:00
Thomas Weber
9e9b414620
js: Fix VariableInput infinite recursion
2020-08-30 16:09:56 -05:00
Thomas Weber
c4bb8fabba
js: Use Object.create(null) for variable input cache
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This should fix some potential problems when a variable has an ID like toString
2020-08-30 12:48:28 -05:00
Thomas Weber
1ffdc1a2a4
js: Improve variable type analysis
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Redundant type casts are now removed.
2020-08-30 12:39:59 -05:00
Thomas Weber
2d7579d6b2
js: Allow the new frame to inherit values from the old frame, if enabled.
2020-08-30 12:39:10 -05:00
Thomas Weber
38f325e73f
js: Store the last value a variable was set to for use in analysis
2020-08-30 12:25:23 -05:00
Thomas Weber
14c04ad947
js: Cleanup descendVariable
2020-08-30 12:21:38 -05:00
Thomas Weber
559280f2d5
js: Add VariableInput
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This adds a new type of Input for variables.
This input is cached in the current frame.
2020-08-30 12:21:05 -05:00
Thomas Weber
63a755c1f8
ast: remove var.change
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var.change is replaced with a var.set
2020-08-30 11:58:03 -05:00
Thomas Weber
2b1b665952
js: Implement basic stack frame tracking
2020-08-30 11:53:39 -05:00
Thomas Weber
8906347ed6
Refactor script compiling
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This moves most of JSCompiler into compile, where it should be anyways.
This will make more sense in the future if there is ever more than 1 code generator (asm.js? wasm? glsl? who knows)
2020-08-29 23:01:53 -05:00
Thomas Weber
c980b780ed
js: Add isConstantInput() helper
2020-08-29 22:41:15 -05:00
Thomas Weber
a39701297a
js: replace listGetFast with the nullish coalescing operator when supported
2020-08-29 21:06:53 -05:00
Thomas Weber
fcd3f35995
js: Remove unused isAlwaysNumberOrNaN
2020-08-29 20:52:47 -05:00
Thomas Weber
1240c31b93
Merge branch 'optimize' into develop
2020-08-29 14:29:50 -05:00
Thomas Weber
2e79194da2
js: Remove some unsafe op.greater, op.less optimizations
2020-08-29 14:04:29 -05:00
Thomas Weber
bf6cd9c977
js: Optimize op.greater and op.less similar to op.equals
2020-08-29 13:07:22 -05:00
Thomas Weber
f4e97a9e3f
js: We stores isAlwaysNumber in a variable, so let's use that instead of running it again
2020-08-29 12:42:26 -05:00
Thomas Weber
41d2084bbd
js: Refactor non-zero constant checking out of op.equals
2020-08-29 12:40:59 -05:00
Thomas Weber