Commit Graph

1223 Commits

Author SHA1 Message Date
David Wendt e8632bbcaa Implement `valueOf` for `Object` and fix the `toString` impl. 2019-11-26 14:51:06 -05:00
David Wendt 73c3b42cd4 Move `force_set` and `force_set_virtual` into the `Object` trait. They are now called `define_value` and `add_property`, respectively.
While I don't expect every host object to implement it correctly, this also gets rid of a lot of unnecessary `unwrap` calls that would allow a poorly-written Flash file to kill the interpreter.
2019-11-26 14:51:06 -05:00
David Wendt 983c0fb200 Add proto chain inspection to the object interface. 2019-11-26 14:51:06 -05:00
David Wendt 0e59e1c961 Allow host-provided constructors to override `new` and provide host objects to the AVM when a particular constructor is called. 2019-11-26 14:51:06 -05:00
David Wendt d25bdbacf8 Separate `Object` into an interface trait and a standard implementation. Host object implementations may bypass `ScriptObject` and directly interface with the AVM using this trait.
Note that host objects that do so will *not* have access to their standard representation from within member functions - you will need to extend the interface to accomodate for them. This is due to long-standing limitations with type IDs and downcasting with types that bear lifetimes - it's entirely an unsafe operation and exposing such a facility to safe Rust is unsound. However, this will at least let us separate out several things from ScriptObject that don't need to be there for the time being.
2019-11-26 14:51:05 -05:00
David Wendt 6dd40f8354 Split properties into a separate module. 2019-11-26 14:51:05 -05:00
David Wendt 813783881b Implement explicit prototypes on user-generated functions.
`Object::function` now returns a pre-allocated function object. You may supply it an explicit prototype to have it linked into the function object (which is why we have to return a cell).
2019-11-26 14:51:05 -05:00
David Wendt f347992eeb Add `as_usize` method to `Value` 2019-11-26 14:51:05 -05:00
David Wendt 207a157f20 Add missing usize conversion 2019-11-26 14:51:05 -05:00
kmeisthax fb34f73159 Manually constructing `Value` should no longer be necessary
Co-Authored-By: Nathan Adams <dinnerbone@dinnerbone.com>
2019-11-26 14:51:05 -05:00
David Wendt 1cb374da8a `ActionSetMember` accepts non-String names as parameters. 2019-11-26 14:51:04 -05:00
David Wendt fafad818d4 Implement `ActionInitObject` 2019-11-26 14:51:04 -05:00
David Wendt da315c7311 Fix docstrings on these modules 2019-11-26 14:51:04 -05:00
David Wendt b4e9b8442e Implement `isPropertyEnumerable` and `isPrototypeOf`. 2019-11-26 14:51:04 -05:00
David Wendt aa7997b658 Expose user-defined virtual properties to AVM code 2019-11-26 14:51:04 -05:00
David Wendt a8e1654c9e Implement `ActionNewMethod` and `ActionNewObject` 2019-11-26 14:51:04 -05:00
David Wendt 2f965d1c64 First stab at moving system builtins to explicit prototypes 2019-11-26 14:51:03 -05:00
Nathan Adams 882373d969 Object prototyping 2019-11-26 14:51:03 -05:00
Mike Welsh 9a258e9b51 web: Default demo build to production mode 2019-11-25 17:00:29 -08:00
Mike Welsh 2fa2addca2 ci: Tweak extension build script 2019-11-25 17:00:29 -08:00
Mike Welsh ea5ea354fa ci: Bump cache version 2019-11-25 17:00:29 -08:00
Mike Welsh 42d724292f extension: Add missing obfuscated_event_prefix 2019-11-25 17:00:29 -08:00
Mike Welsh 24bf3a49bb extension: Fix webpack config to build even if web demo hasn't been built. Fix #122 2019-11-25 17:00:29 -08:00
Mike Welsh 6eaab8efdf
core: Merge #113, interworking of Rust + ActionScript
Internal support for interworking Rust and ActionScript code
2019-11-25 04:27:05 -08:00
dependabot-preview[bot] 60c7887b88 build(deps): bump num-traits from 0.2.9 to 0.2.10
Bumps [num-traits](https://github.com/rust-num/num-traits) from 0.2.9 to 0.2.10.
- [Release notes](https://github.com/rust-num/num-traits/releases)
- [Changelog](https://github.com/rust-num/num-traits/blob/master/RELEASES.md)
- [Commits](https://github.com/rust-num/num-traits/compare/num-traits-0.2.9...num-traits-0.2.10)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-25 11:13:02 +00:00
dependabot-preview[bot] 112411aa7a build(deps): bump structopt from 0.3.4 to 0.3.5
Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.3.4 to 0.3.5.
- [Release notes](https://github.com/TeXitoi/structopt/releases)
- [Changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md)
- [Commits](https://github.com/TeXitoi/structopt/compare/v0.3.4...v0.3.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-25 10:53:04 +00:00
dependabot-preview[bot] 62171e31f6 build(deps): bump serde from 1.0.102 to 1.0.103
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.102 to 1.0.103.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.102...v1.0.103)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-25 10:39:40 +00:00
Nathan Adams 35d80a254b chore: Use new method of setting png color & depth 2019-11-25 10:39:01 +00:00
dependabot-preview[bot] aa61516c1d build(deps): bump png from 0.14.1 to 0.15.1
Bumps [png](https://github.com/image-rs/image-png) from 0.14.1 to 0.15.1.
- [Release notes](https://github.com/image-rs/image-png/releases)
- [Changelog](https://github.com/image-rs/image-png/blob/master/CHANGES.md)
- [Commits](https://github.com/image-rs/image-png/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-25 10:39:01 +00:00
David Wendt b8c24890fc Allow overwriting read-only virtual properties in scope chains.
The previous behavior had an oversight: if you tried to set a variable with the same name as an in-scope property, it would always try to overwrite that property. This can fail silently and doesn't match with Flash Player behavior. Now, an attempt to overwrite a read-only property is instead correctly rejected so that it can be defined in local scope.
2019-11-23 22:00:37 -05:00
dependabot-preview[bot] 2e75f06ee5 build(deps): bump gc-arena-derive from 0.1.1 to 0.2.0
Bumps [gc-arena-derive](https://github.com/kyren/gc-arena) from 0.1.1 to 0.2.0.
- [Release notes](https://github.com/kyren/gc-arena/releases)
- [Changelog](https://github.com/kyren/gc-arena/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kyren/gc-arena/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-22 18:07:50 +00:00
Nathan Adams ae064b62be chore: Change to no_drop from empty_drop for new gc-arena 2019-11-22 17:53:05 +00:00
dependabot-preview[bot] 238c575f16 build(deps): bump gc-arena from 0.1.1 to 0.2.0
Bumps [gc-arena](https://github.com/kyren/gc-arena) from 0.1.1 to 0.2.0.
- [Release notes](https://github.com/kyren/gc-arena/releases)
- [Changelog](https://github.com/kyren/gc-arena/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kyren/gc-arena/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-22 17:53:05 +00:00
dependabot-preview[bot] 7fae0eb2d0 build(deps): bump indicatif from 0.12.0 to 0.13.0
Bumps [indicatif](https://github.com/mitsuhiko/indicatif) from 0.12.0 to 0.13.0.
- [Release notes](https://github.com/mitsuhiko/indicatif/releases)
- [Commits](https://github.com/mitsuhiko/indicatif/compare/0.12.0...0.13.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-22 17:43:19 +00:00
dependabot-preview[bot] 7382d19b63 build(deps): bump image from 0.21.3 to 0.22.3
Bumps [image](https://github.com/image-rs/image) from 0.21.3 to 0.22.3.
- [Release notes](https://github.com/image-rs/image/releases)
- [Changelog](https://github.com/image-rs/image/blob/master/CHANGES.md)
- [Commits](https://github.com/image-rs/image/compare/v0.21.3...v0.22.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-22 17:16:50 +00:00
dependabot-preview[bot] c3c82ffbe4 build(deps): bump num-derive from 0.2.5 to 0.3.0
Bumps [num-derive](https://github.com/rust-num/num-derive) from 0.2.5 to 0.3.0.
- [Release notes](https://github.com/rust-num/num-derive/releases)
- [Changelog](https://github.com/rust-num/num-derive/blob/master/RELEASES.md)
- [Commits](https://github.com/rust-num/num-derive/compare/num-derive-0.2.5...num-derive-0.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
2019-11-22 17:13:32 +00:00
David Wendt bae0476113 Don't panic when double-locking a stack frame. 2019-11-20 14:30:34 -05:00
David Wendt 17215cc787 Remove the `NoResult` variant of `ReturnValue` as it is no longer useful or in use. 2019-11-20 14:30:33 -05:00
David Wendt 8c1d25b0f7 Add conversions for all the same conversions regular `Value`s have, so that you don't have to constantly mark things as `ReturnValue::Immediate` 2019-11-20 14:30:33 -05:00
David Wendt e4eb930d44 Remove all references to stack continuations from our documentation. 2019-11-20 14:30:33 -05:00
David Wendt 5bf90653c4 Add implicit coercions to remove most instances of manually constructing a `ReturnValue`. 2019-11-20 14:30:33 -05:00
David Wendt 4b824370f4 Remove the stack continuation system. If we decide to structure this system in the same way in the future, we'll probably use async functions or something like that. 2019-11-20 14:30:33 -05:00
David Wendt 2aa5b62b44 Make most code that might touch user-defined functions falliable. 2019-11-20 14:30:32 -05:00
David Wendt a49af7815c Resolve all existing return values on the Rust stack. 2019-11-20 14:30:32 -05:00
David Wendt bb1cde5557 Avoid double borrow panic caused by unreasonably long lifetime of `.write()` temporary 2019-11-20 14:30:32 -05:00
David Wendt 7284794c0b Store the return value on the activation object when it's retired. 2019-11-20 14:30:32 -05:00
David Wendt e2dcf47c56 Add a method to force resolve a `ReturnValue` on the Rust stack via recursion. 2019-11-20 14:30:31 -05:00
David Wendt bc74b2fc4a Track the no-double-reader flag on a per-frame basis, and add a "run until current frame exits" routine. 2019-11-20 14:30:31 -05:00
David Wendt dd4462c104 Warn when attempting to attach a second continuation onto an existing stack frame, since we don't support that use case. 2019-11-20 14:30:31 -05:00
David Wendt a2ee7f9e3a Replace `Option<Value<'gc>>` with a dedicated `ReturnValue<'gc>` type with associated methods.
This type explicitly signals if an immediate value is to be returned, if a value is to be returned on the stack, or if no return value is to be generated. Holders of a `ReturnValue` can also use `and_then` to schedule a `StackContinuation` to be executed when and if that value is ready.

`StackContinuations` now yield `ReturnValues` as well, so they have a moderate level of composability. For example, if you need to get a property from an object and push it on the stack, you can return the result of calling `get` directly and the machinery ensures it eventually gets there.
2019-11-20 14:30:31 -05:00