avm2: Port `flash.display.SWFVersion` to ActionScript

core/src/avm2/globals.rs

@@ -782,11 +782,6 @@ pub fn load_player_globals<'gc>(
         flash::display::loaderinfo::create_class(mc),
         script
     );
-    class(
-        activation,
-        flash::display::swfversion::create_class(mc),
-        script,
-    )?;
     avm2_system_class!(
         stage,
         activation,

core/src/avm2/globals/flash/display.rs

@@ -23,4 +23,3 @@ pub mod stagealign;
 pub mod stagedisplaystate;
 pub mod stagequality;
 pub mod stagescalemode;
-pub mod swfversion;

core/src/avm2/globals/flash/display/SWFVersion.as

@@ -0,0 +1,16 @@
+package flash.display {
+    public final class SWFVersion {
+        public static const FLASH1: uint = 1;
+        public static const FLASH2: uint = 2;
+        public static const FLASH3: uint = 3;
+        public static const FLASH4: uint = 4;
+        public static const FLASH5: uint = 5;
+        public static const FLASH6: uint = 6;
+        public static const FLASH7: uint = 7;
+        public static const FLASH8: uint = 8;
+        public static const FLASH9: uint = 9;
+        public static const FLASH10: uint = 10;
+        public static const FLASH11: uint = 11;
+        public static const FLASH12: uint = 12;
+    }
+}

core/src/avm2/globals/flash/display/swfversion.rs

@@ -1,65 +0,0 @@
-//! `flash.display.SWFVersion` builtin/prototype
-
-use crate::avm2::activation::Activation;
-use crate::avm2::class::{Class, ClassAttributes};
-use crate::avm2::method::Method;
-use crate::avm2::names::{Namespace, QName};
-use crate::avm2::object::Object;
-use crate::avm2::value::Value;
-use crate::avm2::Error;
-use gc_arena::{GcCell, MutationContext};
-
-/// Implements `flash.display.SWFVersion`'s instance constructor.
-pub fn instance_init<'gc>(
-    activation: &mut Activation<'_, 'gc, '_>,
-    this: Option<Object<'gc>>,
-    _args: &[Value<'gc>],
-) -> Result<Value<'gc>, Error> {
-    if let Some(this) = this {
-        activation.super_init(this, &[])?;
-    }
-
-    Ok(Value::Undefined)
-}
-
-/// Implements `flash.display.SWFVersion`'s class constructor.
-pub fn class_init<'gc>(
-    _activation: &mut Activation<'_, 'gc, '_>,
-    _this: Option<Object<'gc>>,
-    _args: &[Value<'gc>],
-) -> Result<Value<'gc>, Error> {
-    Ok(Value::Undefined)
-}
-
-/// Construct `SWFVersion`'s class.
-pub fn create_class<'gc>(mc: MutationContext<'gc, '_>) -> GcCell<'gc, Class<'gc>> {
-    let class = Class::new(
-        QName::new(Namespace::package("flash.display"), "SWFVersion"),
-        Some(QName::new(Namespace::public(), "Object").into()),
-        Method::from_builtin(instance_init, "<SWFVersion instance initializer>", mc),
-        Method::from_builtin(class_init, "<SWFVersion class initializer>", mc),
-        mc,
-    );
-
-    let mut write = class.write(mc);
-
-    write.set_attributes(ClassAttributes::FINAL | ClassAttributes::SEALED);
-
-    const CONSTANTS: &[(&str, u32)] = &[
-        ("FLASH1", 1),
-        ("FLASH2", 2),
-        ("FLASH3", 3),
-        ("FLASH4", 4),
-        ("FLASH5", 5),
-        ("FLASH6", 6),
-        ("FLASH7", 7),
-        ("FLASH8", 8),
-        ("FLASH9", 9),
-        ("FLASH10", 10),
-        ("FLASH11", 11),
-        ("FLASH12", 12),
-    ];
-    write.define_public_constant_uint_class_traits(CONSTANTS);
-
-    class
-}

core/src/avm2/globals/globals.as

@@ -18,6 +18,7 @@ include "flash/display/JPEGXREncoderOptions.as"
 include "flash/display/LineScaleMode.as"
 include "flash/display/PixelSnapping.as"
 include "flash/display/PNGEncoderOptions.as"
+include "flash/display/SWFVersion.as"
 include "flash/geom/ColorTransform.as"
 include "flash/geom/Orientation3D.as"
 include "flash/geom/Point.as"