internal void PrepareSerialization(ChelaModule module)
{
// Register types and external members used.
InstructionDescription desc = InstructionDescription.GetInstructionTable()[(int)opcode];
InstructionArgumentType[] args = desc.GetArguments();
for(int i = 0, k = 0; i < arguments.Length; i++, k++)
{
object arg = arguments[i];
switch(args[k])
{
case InstructionArgumentType.UInt8V:
case InstructionArgumentType.Int8V:
case InstructionArgumentType.UInt16V:
case InstructionArgumentType.Int16V:
case InstructionArgumentType.UInt32V:
case InstructionArgumentType.Int32V:
case InstructionArgumentType.UInt64V:
case InstructionArgumentType.Int64V:
case InstructionArgumentType.Fp32V:
case InstructionArgumentType.Fp64V:
{
// Ignore the vector arguments.
byte n = (byte)arg;
i += n;
}
break;
case InstructionArgumentType.TypeID:
{
// Prepare serialization of generic instances.
IChelaType argType = (IChelaType)arg;
if(argType.IsGenericInstance() &&
(argType.IsStructure() || argType.IsClass() || argType.IsInterface()))
{
ScopeMember member = (ScopeMember)argType;
member.PrepareSerialization();
}
// Register types.
module.RegisterType(argType);
}
break;
case InstructionArgumentType.GlobalID:
case InstructionArgumentType.FieldID:
case InstructionArgumentType.FunctionID:
{
// Register external members.
ScopeMember member = (ScopeMember) arg;
if(member != null)
{
if(member.IsGenericInstance())
member.PrepareSerialization();
module.RegisterMember(member);
}
}
break;
case InstructionArgumentType.JumpTable:
{
// Ignore the jump table
ushort tableLen = (ushort) arg;
i += tableLen*2;
}
break;
default:
// Do nothing.
break;
}
}
}
public void PrepareSerialization(ChelaModule module)
{
// Register the attribute class.
module.RegisterType(attributeClass);
// Register the attribute ctor.
if(attributeCtor != null)
module.RegisterMember(attributeCtor);
// Register the properties.
foreach(PropertyValue prop in propertyValues)
{
module.RegisterMember(prop.Property);
module.RegisterType(prop.Property.GetVariableType());
}
}
public void Write(ChelaModule module, ModuleWriter writer)
{
// Write the opcode.
writer.Write((byte)opcode);
// Write the instruction arguments.
InstructionDescription desc = InstructionDescription.GetInstructionTable()[(int)opcode];
InstructionArgumentType[] args = desc.GetArguments();
byte n;
for(int i = 0, k = 0; i < arguments.Length; i++, k++)
{
object arg = arguments[i];
switch(args[k])
{
case InstructionArgumentType.UInt8:
writer.Write((byte)arg);
break;
case InstructionArgumentType.UInt8V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((byte)arguments[i++]);
}
break;
case InstructionArgumentType.Int8:
writer.Write((sbyte)arg);
break;
case InstructionArgumentType.Int8V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((sbyte)arguments[i++]);
}
break;
case InstructionArgumentType.UInt16:
writer.Write((ushort)arg);
break;
case InstructionArgumentType.UInt16V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((ushort)arguments[i++]);
}
break;
case InstructionArgumentType.Int16:
writer.Write((short)arg);
break;
case InstructionArgumentType.Int16V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((short)arguments[i++]);
}
break;
case InstructionArgumentType.UInt32:
writer.Write((uint)arg);
break;
case InstructionArgumentType.UInt32V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((uint)arguments[i++]);
}
break;
case InstructionArgumentType.Int32:
writer.Write((int)arg);
break;
case InstructionArgumentType.Int32V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((int)arguments[i++]);
}
break;
case InstructionArgumentType.UInt64:
writer.Write((ulong)arg);
break;
case InstructionArgumentType.UInt64V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((ulong)arguments[i++]);
}
break;
case InstructionArgumentType.Int64:
writer.Write((long)arg);
break;
case InstructionArgumentType.Int64V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((long)arguments[i++]);
}
break;
case InstructionArgumentType.Fp32:
writer.Write((float)arg);
break;
case InstructionArgumentType.Fp32V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((float)arguments[i++]);
}
break;
case InstructionArgumentType.Fp64:
writer.Write((double)arg);
break;
case InstructionArgumentType.Fp64V:
{
n = (byte)arg;
writer.Write(n); i++;
for(int j = 0; j < n; j++)
writer.Write((double)arguments[i++]);
}
break;
case InstructionArgumentType.TypeID:
{
uint tyid = module.RegisterType((IChelaType)arg);
writer.Write(tyid);
}
break;
case InstructionArgumentType.GlobalID:
case InstructionArgumentType.FieldID:
case InstructionArgumentType.FunctionID:
{
ScopeMember member = (ScopeMember) arg;
uint id = member != null ? module.RegisterMember(member) : 0u;
writer.Write(id);
}
break;
case InstructionArgumentType.StringID:
{
uint sid = module.RegisterString((string)arg);
writer.Write(sid);
}
break;
case InstructionArgumentType.BasicBlockID:
{
BasicBlock bb = (BasicBlock) arg;
writer.Write((ushort)bb.GetIndex());
}
break;
case InstructionArgumentType.JumpTable:
{
ushort tableLen = (ushort) arg;
writer.Write(tableLen); ++i;
for(int j = 0; j < tableLen; j++)
{
int constant = (int)arguments[i++];
writer.Write((int)constant);
BasicBlock bb = (BasicBlock) arguments[i++];
writer.Write((ushort)bb.GetIndex());
}
}
break;
}
}
}