public MultinameInfo ReadMultinameInfo(ConstantPoolInfo constantPool, uint index)
{
MultinameInfo result = new MultinameInfo(index);
result.Kind = (MultinameKind)ReadByte();
switch (result.Kind)
{
case MultinameKind.QName:
case MultinameKind.QNameA:
var mkQName = new MKQName();
mkQName.Namespace = constantPool.GetNamespaceAt(ReadU30());
mkQName.Name = constantPool.GetStringAt(ReadU30());
result.Data = mkQName;
break;
case MultinameKind.RTQName:
case MultinameKind.RTQNameA:
var mkRtkName = new MKRTQName();
mkRtkName.Name = constantPool.GetStringAt(ReadU30());
result.Data = mkRtkName;
break;
case MultinameKind.RTQNameL:
case MultinameKind.RTQNameLA:
var mkRtqNameL = new MKRTQNameL();
result.Data = mkRtqNameL;
break;
case MultinameKind.Multiname:
case MultinameKind.MultinameA:
var mkMultiname = new MKMultiname();
mkMultiname.Name = constantPool.GetStringAt(ReadU30());
mkMultiname.NamespaceSet = constantPool.GetNamespaceSetAt(ReadU30());
result.Data = mkMultiname;
break;
case MultinameKind.MultinameL:
case MultinameKind.MultinameLA:
var mkMultinameL = new MKMultinameL();
mkMultinameL.NamespaceSet = constantPool.GetNamespaceSetAt(ReadU30());
result.Data = mkMultinameL;
break;
case MultinameKind.GenericName:
var mkGenericName = new MKGenericName(constantPool);
mkGenericName.TypeDefinitionIndex = ReadU30();
mkGenericName.ParamArrayIndexes = ReadU30Array(ReadU30());
result.Data = mkGenericName;
break;
default:
throw new Exception();
}
return(result);
}
public MetadataInfo ReadMetadataInfo(ConstantPoolInfo constantPool)
{
MetadataInfo result = new MetadataInfo();
result.Name = ReadU30();
uint count = ReadU30();
result.KeyArray = (from n in ReadU30Array(count) select constantPool.GetStringAt(n)).ToArray();
result.ValueArray = (from n in ReadU30Array(count) select constantPool.GetStringAt(n)).ToArray();
return(result);
}
public MethodInfo ReadMethodInfo(ConstantPoolInfo constantPool, uint index)
{
MethodInfo result = new MethodInfo(index);
uint paramCount = ReadU30();
result.ReturnType = constantPool.GetMultinameAt(ReadU30());
result.ParamTypeArray = (from n in ReadU30Array(paramCount) select constantPool.GetMultinameAt(n)).ToArray();
result.Name = constantPool.GetStringAt(ReadU30());
result.Flags = (MethodFlags)ReadByte();
if (result.Flags.HasFlag(MethodFlags.HAS_OPTIONAL))
{
result.OptionalParamArray = new OptionalParam[ReadU30()];
for (int i = 0; i < result.OptionalParamArray.Length; i++)
{
result.OptionalParamArray[i] = new OptionalParam();
result.OptionalParamArray[i].Value = ReadU30();
result.OptionalParamArray[i].Kind = (ValueKind)ReadByte();
}
}
if (result.Flags.HasFlag(MethodFlags.HAS_PARAM_NAMES))
{
result.ParamNameArray = ReadU30Array(paramCount);
}
return(result);
}
public ConstantPoolInfo ReadConstantPoolInfo()
{
ConstantPoolInfo result = new ConstantPoolInfo();
result.IntArrayCapacity = ReadU30();
for (uint i = 1; i < result.IntArrayCapacity; i++)
{
result.SetIntAt(ReadS32(), i);
}
result.UIntArrayCapacity = ReadU30();
for (uint i = 1; i < result.UIntArrayCapacity; i++)
{
result.SetUIntAt(ReadU30(), i);
}
result.DoubleArrayCapacity = ReadU30();
for (uint i = 1; i < result.DoubleArrayCapacity; i++)
{
result.SetDoubleAt(ReadDouble(), i);
}
result.StringArrayCapacity = ReadU30();
for (uint i = 1; i < result.StringArrayCapacity; i++)
{
result.SetStringAt(new StringInfo(i, ReadString()), i);
}
result.NamespaceArrayCapacity = ReadU30();
for (uint i = 1; i < result.NamespaceArrayCapacity; i++)
{
NamespaceInfo namespaceInfo = new NamespaceInfo(result, i);
namespaceInfo.Kind = (NamespaceKind)ReadByte();
namespaceInfo.Name = result.GetStringAt(ReadU30());
result.SetNamespaceAt(namespaceInfo, i);
}
result.NamespaceSetArrayCapacity = ReadU30();
for (uint i = 1; i < result.NamespaceSetArrayCapacity; i++)
{
NamespaceSetInfo namespaceSetInfo = new NamespaceSetInfo(i);
namespaceSetInfo.NamespaceArray = new NamespaceInfo[ReadU30()];
for (int j = 0; j < namespaceSetInfo.NamespaceArray.Length; j++)
{
namespaceSetInfo.NamespaceArray[j] = result.GetNamespaceAt(ReadU30());
}
result.SetNamespaceSetAt(namespaceSetInfo, i);
}
result.MultinameArrayCapacity = ReadU30();
for (uint i = 1; i < result.MultinameArrayCapacity; i++)
{
result.SetMultinameAt(ReadMultinameInfo(result, i), i);
}
return(result);
}
public void WriteConstantPool(ConstantPoolInfo value)
{
WriteU30(value.IntArrayLength);
for (uint i = 1; i < value.IntArrayLength; i++)
{
WriteS32(value.GetIntAt(i));
}
WriteU30(value.UIntArrayLength);
for (uint i = 1; i < value.UIntArrayLength; i++)
{
WriteU30(value.GetUIntAt(i));
}
WriteU30(value.DoubleArrayLength);
for (uint i = 1; i < value.DoubleArrayLength; i++)
{
WriteDouble(value.GetDoubleAt(i));
}
WriteU30(value.StringArrayLength);
for (uint i = 1; i < value.StringArrayLength; i++)
{
StringInfo stringInfo = value.GetStringAt(i);
WriteString(stringInfo);
}
WriteU30(value.NamespaceArrayLength);
for (uint i = 1; i < value.NamespaceArrayLength; i++)
{
var namespaceInfo = value.GetNamespaceAt(i);
WriteByte((Byte)namespaceInfo.Kind);
WriteU30(namespaceInfo.Name?.Index ?? 0);
}
WriteU30(value.NamespaceSetArrayLength);
for (uint i = 1; i < value.NamespaceSetArrayLength; i++)
{
WriteU30Array((from n in value.GetNamespaceSetAt(i).NamespaceArray select n.Index).ToArray(), true);
}
WriteU30(value.MultinameArrayLength);
for (uint i = 1; i < value.MultinameArrayLength; i++)
{
WriteMultinameInfo(value.GetMultinameAt(i));
}
}
public object GetValue(ConstantPoolInfo constantPoolInfo)
{
object result;
switch (ValueKind)
{
case ValueKind.Int:
result = constantPoolInfo.GetIntAt(ValueIndex);
break;
case ValueKind.UInt:
result = constantPoolInfo.GetUIntAt(ValueIndex);
break;
case ValueKind.Double:
result = constantPoolInfo.GetDoubleAt(ValueIndex);
break;
case ValueKind.Utf8:
result = '"' + constantPoolInfo.GetStringAt(ValueIndex) + '"';
break;
case ValueKind.False:
result = "false";
break;
case ValueKind.True:
result = "true";
break;
case ValueKind.Null:
result = "null";
break;
case ValueKind.Undefined:
result = "undefined";
break;
default:
throw new ArgumentOutOfRangeException();
}
return(result);
}
public As3Instruction GetPushInstruction(ConstantPoolInfo cPool)
{
if (ValueIndex != 0)
{
switch (ValueKind)
{
case ValueKind.Double:
double doubleValue = (double)GetValue(cPool);
if (doubleValue % 1 == 0)
{
if (doubleValue >= sbyte.MinValue && doubleValue <= sbyte.MaxValue)
{
return(new As3PushByte((sbyte)doubleValue));
}
else if (doubleValue >= short.MinValue && doubleValue <= short.MaxValue)
{
return(new As3PushShort((uint)doubleValue));
}
}
return(new As3PushDouble(ValueIndex));
case ValueKind.Utf8:
return(new As3PushString(cPool.GetStringAt(ValueIndex)));
case ValueKind.UInt:
uint uintValue = (uint)GetValue(cPool);
if (uintValue % 1 == 0)
{
if (uintValue <= sbyte.MaxValue)
{
return(new As3PushByte((sbyte)uintValue));
}
else if (uintValue <= short.MaxValue)
{
return(new As3PushShort((uint)uintValue));
}
}
return(new As3PushUInt(ValueIndex));
case ValueKind.Int:
int intValue = (int)GetValue(cPool);
if (intValue % 1 == 0)
{
if (intValue >= sbyte.MinValue && intValue <= sbyte.MaxValue)
{
return(new As3PushByte((sbyte)intValue));
}
else if (intValue >= short.MinValue && intValue <= short.MaxValue)
{
return(new As3PushShort((uint)intValue));
}
}
return(new As3PushInt(ValueIndex));
case ValueKind.True:
return(new As3PushTrue());
case ValueKind.False:
return(new As3PushFalse());
case ValueKind.Undefined:
return(new As3PushUndefined());
}
}
throw new Exception();
}
public MKMultiname(ConstantPoolInfo cPool)
: base(cPool)
{
Name = cPool.GetStringAt(1);
NamespaceSet = cPool.GetNamespaceSetAt(1);
}
