private static void DefineDebugCollectionView(AbcGenerator generator, AbcInstance instance)
{
var name = generator.Abc.DefineName(QName.Global(DebugPropertyPrefix + "collection$view"));
if (instance.FindSuperTrait(name, AbcTraitKind.Getter) != null)
{
return;
}
if (IsDictionary(generator, instance.Type))
{
instance.DefineMethod(
Sig.get(DebugPropertyPrefix + "dictionary$marker", AvmTypeCode.Boolean),
code =>
{
code.PushNativeBool(true);
code.ReturnValue();
});
}
instance.DefineMethod(
Sig.get(name, AvmTypeCode.Array),
code =>
{
var m = generator.Corlib.GetMethod(CompilerMethodId.ToArray);
code.Getlex(m);
code.LoadThis();
code.Call(m);
code.ReturnValue();
});
}
private static AbcMethod GetHashCodeDic(AbcGenerator generator)
{
var instance = generator.RuntimeImpl.Instance;
var dicType = generator.Abc.DefineName(QName.Package("flash.utils", "Dictionary"));
var dic = instance.DefineStaticSlot("hcdic$", dicType);
return(instance.DefineMethod(
Sig.@static("get_hashcode_dic", dicType),
code =>
{
code.LoadThis();
code.GetProperty(dic);
var br = code.IfNotNull();
code.LoadThis();
code.CreateInstance(dicType);
code.SetProperty(dic);
br.BranchTarget = code.Label();
code.LoadThis();
code.GetProperty(dic);
code.ReturnValue();
}));
}
private static bool IsCollection(AbcGenerator generator, IType type)
{
if (type == null)
{
return(false);
}
if (type.TypeKind != TypeKind.Class)
{
return(false);
}
if (type.Is(SystemTypeCode.String))
{
return(false);
}
if (type.Is(SystemTypeCode.Array))
{
return(false);
}
if (type.Implements(generator.Corlib.GetType(CorlibTypeId.IEnumerable)))
{
//TODO: Do extra filter
return(true);
}
return(false);
}
private static bool DefineDebuggerDisplay(AbcGenerator generator, IType type, AbcInstance instance, ICustomAttribute attr)
{
if (attr.Arguments.Count != 1)
{
return(false);
}
var display = attr.Arguments[0].Value as string;
if (string.IsNullOrEmpty(display))
{
return(false);
}
if (!display.CheckFormatBraceBalance())
{
CompilerReport.Add(Warnings.InvalidDebuggerDisplayString, display);
return(false);
}
var name = generator.Abc.DefineName(QName.Global(DebugPropertyPrefix + "display$exp"));
//TODO: Parse display string to build string
var m = instance.DefineMethod(
Sig.get(name, AvmTypeCode.String),
code =>
{
code.PushString(display);
code.ReturnValue();
});
m.Trait.IsVirtual = !type.IsSealed;
m.Trait.IsOverride = instance.FindSuperTrait(name, AbcTraitKind.Getter) != null;
return(true);
}
public static AbcMethod StaticCopy(AbcGenerator generator, IType type)
{
if (!type.SupportsCopyMethods())
{
return(null);
}
var instance = generator.TypeBuilder.BuildInstance(type);
return(StaticCopy(instance));
}
private static bool IsDictionary(AbcGenerator generator, IType type)
{
if (type == null)
{
return(false);
}
if (type.TypeKind != TypeKind.Class)
{
return(false);
}
return(type.Implements(generator.Corlib.GetType(CorlibTypeId.IDictionary)));
}
void GenerateApplicationFrame()
{
Swf.FrameCount++;
var g = new AbcGenerator {
SwfCompiler = this
};
var abc = g.Generate(AppAssembly);
if (IsSwc)
{
var symTable = new SwfTagSymbolClass();
CreateScripts(abc, symTable);
if (symTable.Symbols.Count > 0)
{
Swf.Tags.Add(symTable);
}
}
else
{
var rootName = IsFlexApplication ? _flexAppType.FullName : g.RootSprite.Instance.FullName;
//label should be the same as root name
Swf.SetFrameLabel(rootName);
if (g.IsNUnit)
{
GenerateHtmlWrapper = false;
}
var symTable = new SwfTagSymbolClass();
//see http://bugs.adobe.com/jira/browse/ASC-3235
AddAbcTag(abc);
Assets.ImportLateAssets();
Assets.FlushAssets(symTable);
//NOTE: In MX application root sprite is autogenerated subclass of mx.managers.SystemManager.
if (!IsFlexApplication)
{
//define symbol for root sprite
symTable.AddSymbol(0, rootName);
}
if (symTable.Symbols.Count > 0)
{
Swf.Tags.Add(symTable);
}
}
Swf.ShowFrame();
}
private static void DefineDebuggerDisplay(AbcGenerator generator, IType type, AbcInstance instance)
{
if (type.IsInterface)
{
return;
}
if (type.Is(SystemTypeCode.Object))
{
return;
}
if (type.Is(SystemTypeCode.String))
{
return;
}
if (type.Is(SystemTypeCode.Array))
{
return;
}
//MSDN: DebuggerDisplay attribute takes precedence over the ToString() override
var attr = type.FindAttribute(Attrs.DebuggerDisplay);
if (attr != null)
{
if (DefineDebuggerDisplay(generator, type, instance, attr))
{
return;
}
}
//Use ToString
var toString = type.Methods.Find(Const.Object.MethodToString, 0);
if (toString != null)
{
var tostr = generator.MethodBuilder.BuildAbcMethod(toString);
var name = generator.Abc.DefineName(QName.Global(DebugPropertyPrefix + "display"));
var m = instance.DefineMethod(
Sig.get(name, AvmTypeCode.String),
code =>
{
code.LoadThis(); // this might be redundant --olegz
code.Call(tostr);
code.ReturnValue();
});
// as soon the method will be overridden in descendants we have to mark it as virtual (case 147084)
m.Trait.IsVirtual = !type.IsSealed;
m.Trait.IsOverride = instance.FindSuperTrait(name, AbcTraitKind.Getter) != null;
}
}
public static void Build(AbcGenerator generator, IType type, AbcInstance instance)
{
if (!GlobalSettings.EmitDebugInfo)
{
return;
}
if (!GlobalSettings.EmitDebugDisplay)
{
return;
}
DefineDebuggerDisplay(generator, type, instance);
if (IsCollection(generator, type))
{
DefineDebugCollectionView(generator, instance);
}
}
public static AbcMethod CalcHashCode(AbcGenerator generator)
{
var instance = generator.RuntimeImpl.Instance;
return(instance.DefineMethod(
Sig.@static("get_hash_code", AvmTypeCode.Int32, AvmTypeCode.Object),
code =>
{
var getDic = GetHashCodeDic(generator);
const int varKey = 1;
const int varDic = 2;
const int varHC = 3;
code.PushInt(0);
code.SetLocal(varHC);
code.LoadThis();
code.Call(getDic);
code.SetLocal(varDic);
code.GetLocal(varDic);
code.GetLocal(varKey);
code.GetNativeArrayItem(); //[]
code.CoerceInt32();
code.SetLocal(varHC);
code.GetLocal(varHC);
code.PushInt(0);
var br = code.IfNotEquals();
code.GetLocal(varDic);
code.GetLocal(varKey);
code.CallStatic(generator.Corlib.GetMethod(ObjectMethodId.NewHashCode));
code.SetLocal(varHC);
code.GetLocal(varHC);
code.SetNativeArrayItem(); //dic[key] = value
br.BranchTarget = code.Label();
code.GetLocal(varHC);
code.ReturnValue();
}));
}
public CodeProviderImpl(AbcGenerator gen, AbcMethod abcMethod)
{
_generator = gen;
_abc = gen.Abc;
_method = abcMethod.Method;
_body = abcMethod.Body;
_declType = _method.DeclaringType;
_asStatic = _method.AsStaticCall();
//This code enshures initial capacity for local registers
_body.LocalCount = _method.Parameters.Count + 1;
var body = _method.Body;
if (body == null)
{
throw new InvalidOperationException("method has no body");
}
if (HasPseudoThis)
{
_body.LocalCount++;
}
int n = VarCount;
if (n == 0)
{
//NOTE: AVM constraint for LocalCount
//if (local_count < info->param_count+1)
//{
// must have enough locals to hold all parameters including this
//toplevel->throwVerifyError(kCorruptABCError);
//}
_body.LocalCount++;
}
else
{
_body.LocalCount += n;
}
}
public StaticCtorsImpl(AbcGenerator generator)
{
_generator = generator;
}
public PtrManager(AbcGenerator generator)
{
_generator = generator;
_slotPtrs = new SlotPointers(generator);
}
public NUnitRunner(AbcGenerator generator)
{
_generator = generator;
}
public ArrayTypeImpl(AbcGenerator generator)
{
_generator = generator;
}
public FlexAppBuilder(AbcGenerator generator)
{
_generator = generator;
}
public ObjectTypeImpl(AbcGenerator generator)
{
_generator = generator;
}
public EmbeddedAssetBuilder(AbcGenerator generator)
{
_generator = generator;
}
public OperatorBuilder(AbcGenerator generator)
{
_generator = generator;
}
public ScriptBuilder(AbcGenerator generator)
{
_generator = generator;
}
public AssemblyTypeImpl(AbcGenerator generator)
{
_generator = generator;
}
public DelegatesImpl(AbcGenerator generator)
{
_generator = generator;
}
public StringPrototypeImpl(AbcGenerator generator)
{
_generator = generator;
}
public FieldBuilder(AbcGenerator generator)
{
_generator = generator;
}
public BoxingImpl(AbcGenerator generator)
{
_generator = generator;
}
public TypeBuilder(AbcGenerator generator)
{
_generator = generator;
}
public ReflectionImpl(AbcGenerator generator)
{
_generator = generator;
}
public EnvironmentTypeImpl(AbcGenerator generator)
{
_generator = generator;
}
public ElemPtr(AbcGenerator generator)
{
_generator = generator;
}
public ConsoleTypeImpl(AbcGenerator generator)
{
_generator = generator;
}