public UnionInterfaceFormatterAllConsequentImplementor(ModuleDefinition module, SystemObjectHelper objectHelper, InterfaceMessagePackFormatterHelper interfaceMessagePackFormatterHelper, SystemInvalidOperationExceptionHelper invalidOperationExceptionHelper, ModuleImporter importer, MessagePackSecurityHelper securityHelper, MessagePackSerializerOptionsHelper messagePackSerializerOptionsHelper, MessagePackWriterHelper writerHelper, MessagePackReaderHelper readerHelper, FormatterResolverExtensionHelper formatterResolverExtensionHelper, FixedTypeKeyInt32ValueHashtableGenerator generator)
{
this.module = module;
this.objectHelper = objectHelper;
this.interfaceMessagePackFormatterHelper = interfaceMessagePackFormatterHelper;
this.invalidOperationExceptionHelper = invalidOperationExceptionHelper;
this.importer = importer;
this.securityHelper = securityHelper;
this.messagePackSerializerOptionsHelper = messagePackSerializerOptionsHelper;
this.writerHelper = writerHelper;
this.readerHelper = readerHelper;
this.formatterResolverExtensionHelper = formatterResolverExtensionHelper;
this.generator = generator;
}
public static Instruction[] DeserializeFixedSizeBuffer(VariableDefinition targetVariable, FieldDefinition fixedField, ModuleDefinition module, MessagePackReaderHelper reader, ModuleImporter importer, SystemInvalidOperationExceptionHelper invalidOperationExceptionHelper, FixedSizeBufferElementType elementType, int count)
{
var same = Instruction.Create(OpCodes.Ldloca_S, targetVariable);
var read = reader.ReadMessagePackPrimitive(GetType(module, elementType));
var stride = SizeOf(elementType);
switch (count)
{
case 1:
return(new[]
{
Instruction.Create(OpCodes.Ldarg_1),
Instruction.Create(OpCodes.Call, reader.ReadArrayHeader),
InstructionUtility.LdcI4(count),
Instruction.Create(OpCodes.Beq_S, same),
Instruction.Create(OpCodes.Ldstr, "Fixed size buffer field should have " + count.ToString(CultureInfo.InvariantCulture) + " element(s)."),
Instruction.Create(OpCodes.Newobj, invalidOperationExceptionHelper.Ctor),
Instruction.Create(OpCodes.Throw),
same,
Instruction.Create(OpCodes.Ldflda, importer.Import(fixedField)),
Instruction.Create(OpCodes.Ldarg_1),
Instruction.Create(OpCodes.Call, read),
Instruction.Create(StInd(elementType)),
});
case 2:
return(new[]
{
Instruction.Create(OpCodes.Ldarg_1),
Instruction.Create(OpCodes.Call, reader.ReadArrayHeader),
InstructionUtility.LdcI4(count),
Instruction.Create(OpCodes.Beq_S, same),
Instruction.Create(OpCodes.Ldstr, "Fixed size buffer field should have " + count.ToString(CultureInfo.InvariantCulture) + " element(s)."),
Instruction.Create(OpCodes.Newobj, invalidOperationExceptionHelper.Ctor),
Instruction.Create(OpCodes.Throw),
same,
Instruction.Create(OpCodes.Ldflda, importer.Import(fixedField)),
Instruction.Create(OpCodes.Dup),
Instruction.Create(OpCodes.Ldarg_1),
Instruction.Create(OpCodes.Call, read),
Instruction.Create(StInd(elementType)),
InstructionUtility.LdcI4(stride),
Instruction.Create(OpCodes.Add),
Instruction.Create(OpCodes.Ldarg_1),
Instruction.Create(OpCodes.Call, read),
Instruction.Create(StInd(elementType)),
});
default:
{
var answer = new Instruction[6 + (6 * count)];
answer[0] = Instruction.Create(OpCodes.Ldarg_1);
answer[1] = Instruction.Create(OpCodes.Call, reader.ReadArrayHeader);
answer[2] = InstructionUtility.LdcI4(count);
answer[3] = Instruction.Create(OpCodes.Beq_S, same);
answer[4] = Instruction.Create(OpCodes.Ldstr, "Fixed size buffer field should have " + count.ToString(CultureInfo.InvariantCulture) + " element(s). field : " + fixedField.FullName);
answer[5] = Instruction.Create(OpCodes.Newobj, invalidOperationExceptionHelper.Ctor);
answer[6] = Instruction.Create(OpCodes.Throw);
answer[7] = same;
answer[8] = Instruction.Create(OpCodes.Ldflda, importer.Import(fixedField));
answer[9] = Instruction.Create(OpCodes.Dup);
answer[10] = Instruction.Create(OpCodes.Ldarg_1);
answer[11] = Instruction.Create(OpCodes.Call, read);
answer[12] = Instruction.Create(StInd(elementType));
for (var i = 1; i < count - 1; i++)
{
var start = 7 + (i * 6);
answer[start++] = Instruction.Create(OpCodes.Dup);
answer[start++] = InstructionUtility.LdcI4(stride);
answer[start++] = Instruction.Create(OpCodes.Add);
answer[start++] = Instruction.Create(OpCodes.Ldarg_1);
answer[start++] = Instruction.Create(OpCodes.Call, read);
answer[start] = Instruction.Create(StInd(elementType));
}
answer[1 + (6 * count)] = InstructionUtility.LdcI4(stride);
answer[2 + (6 * count)] = Instruction.Create(OpCodes.Add);
answer[3 + (6 * count)] = Instruction.Create(OpCodes.Ldarg_1);
answer[4 + (6 * count)] = Instruction.Create(OpCodes.Call, read);
answer[5 + (6 * count)] = Instruction.Create(StInd(elementType));
return(answer);
}
}
}
