avm2: Implement Op::Si8 and Op::Li8 badly
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@ -2472,6 +2472,7 @@ impl<'a, 'gc, 'gc_context> Activation<'a, 'gc, 'gc_context> {
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/// Implements `Op::Coerce`
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fn op_coerce(&mut self, _method: Gc<'gc, BytecodeMethod<'gc>>, _index: Index<AbcMultiname>) -> Result<FrameControl<'gc>, Error> {
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//TODO: should check if x is a subclass of the given type when object and typeerror if not, see "instr.cpp::coerceImpl (287)"
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//TODO: update tests with typeof + description
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let val = self.context.avm2.pop();
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@ -2491,17 +2492,25 @@ impl<'a, 'gc, 'gc_context> Activation<'a, 'gc, 'gc_context> {
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/// Implements `Op::Si8`
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fn op_si8(&mut self) -> Result<FrameControl<'gc>, Error> {
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let _address = self.context.avm2.pop();
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let _val = self.context.avm2.pop();
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let address = self.context.avm2.pop();
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let val = self.context.avm2.pop();
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let dm = self.scope().unwrap().read().globals().as_application_domain().unwrap().domain_memory().expect("Not domain memory?");
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let mut ba = dm.as_bytearray_mut(self.context.gc_context).unwrap();
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ba.write_bytes_at(&[val.coerce_to_i32(self)? as u8], address.coerce_to_i32(self)? as usize);
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Ok(FrameControl::Continue)
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}
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/// Implements `Op::Li8`
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fn op_li8(&mut self) -> Result<FrameControl<'gc>, Error> {
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let _address = self.context.avm2.pop();
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let address = self.context.avm2.pop().coerce_to_u32(self)? as usize;
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self.context.avm2.push(Value::Number(321.0));
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let dm = self.scope().unwrap().read().globals().as_application_domain().unwrap().domain_memory().expect("Not domain memory?");
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let mut ba = dm.as_bytearray_mut(self.context.gc_context).unwrap();
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let x = ba.bytes().iter().nth(address).copied().unwrap();
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self.context.avm2.push(Value::Integer(x as i32));
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Ok(FrameControl::Continue)
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}
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@ -3,6 +3,7 @@
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use crate::avm2::activation::Activation;
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use crate::avm2::names::{Multiname, QName};
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use crate::avm2::object::TObject;
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use crate::avm2::object::Object;
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use crate::avm2::script::Script;
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use crate::avm2::value::Value;
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use crate::avm2::Error;
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@ -23,6 +24,9 @@ struct DomainData<'gc> {
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/// The parent domain.
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parent: Option<Domain<'gc>>,
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/// The bytearray used for storing domain memory
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pub domain_memory: Option<Object<'gc>>
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}
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impl<'gc> Domain<'gc> {
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@ -36,6 +40,7 @@ impl<'gc> Domain<'gc> {
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DomainData {
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defs: HashMap::new(),
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parent: None,
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domain_memory: None,
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},
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))
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}
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@ -47,6 +52,7 @@ impl<'gc> Domain<'gc> {
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DomainData {
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defs: HashMap::new(),
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parent: Some(parent),
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domain_memory: None
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},
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))
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}
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@ -146,4 +152,12 @@ impl<'gc> Domain<'gc> {
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Ok(())
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}
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pub fn domain_memory(&self) -> Option<Object<'gc>> {
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self.0.read().domain_memory
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}
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pub fn set_domain_memory(&self, mc: MutationContext<'gc, '_>, domain_memory: Object<'gc>) {
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self.0.write(mc).domain_memory = Some(domain_memory)
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}
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}
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@ -118,6 +118,38 @@ pub fn has_definition<'gc>(
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Ok(Value::Undefined)
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}
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/// `domainMemory` property setter
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pub fn set_domain_memory<'gc>(
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activation: &mut Activation<'_, 'gc, '_>,
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this: Option<Object<'gc>>,
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args: &[Value<'gc>],
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) -> Result<Value<'gc>, Error> {
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if let Some(d) = args.get(0) {
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let o = d.coerce_to_object(activation)?;
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//TODO: same domain as the one in avm2?
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if let Some(appdomain) = this.and_then(|this| this.as_application_domain()) {
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appdomain.set_domain_memory(activation.context.gc_context, o);
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}
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}
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Ok(Value::Undefined)
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}
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/// `domainMemory` property getter
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pub fn domain_memory<'gc>(
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_activation: &mut Activation<'_, 'gc, '_>,
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this: Option<Object<'gc>>,
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_args: &[Value<'gc>],
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) -> Result<Value<'gc>, Error> {
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if let Some(appdomain) = this.and_then(|this| this.as_application_domain()) {
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if let Some(o) = appdomain.domain_memory() {
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return Ok(o.into());
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}
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}
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Ok(Value::Undefined)
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}
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/// Construct `ApplicationDomain`'s class.
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pub fn create_class<'gc>(mc: MutationContext<'gc, '_>) -> GcCell<'gc, Class<'gc>> {
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let class = Class::new(
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@ -147,5 +179,14 @@ pub fn create_class<'gc>(mc: MutationContext<'gc, '_>) -> GcCell<'gc, Class<'gc>
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Method::from_builtin(has_definition),
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));
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write.define_instance_trait(Trait::from_setter(
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QName::new(Namespace::public(), "domainMemory"),
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Method::from_builtin(set_domain_memory),
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));
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write.define_instance_trait(Trait::from_getter(
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QName::new(Namespace::public(), "domainMemory"),
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Method::from_builtin(domain_memory),
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));
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class
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}
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