private static CustomAttributeTypedArgument LoadInt64(IBinaryAccessor accessor, Module module, bool isArray, int arrayLength)
{
var type = TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int64, module.Assembly);
if (isArray)
{
var value = new long[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
value[i] = accessor.ReadInt64();
}
return(new CustomAttributeTypedArgument(value, type));
}
else
{
long value = accessor.ReadInt64();
return(new CustomAttributeTypedArgument(value, type));
}
}
private void StateLoadInstructions(IBinaryAccessor accessor, Module module)
{
int instructionCount = accessor.Read7BitEncodedInt();
_instructions = new List <Instruction>(instructionCount);
for (int i = 0; i < instructionCount; i++)
{
OpCode opCode;
byte opByte = accessor.ReadByte();
if (opByte == 0xFE)
{
opByte = accessor.ReadByte();
opCode = OpCodes.OpCodeArray[256 + opByte];
}
else
{
opCode = OpCodes.OpCodeArray[opByte];
}
object value;
switch (opCode.OperandType)
{
case OperandType.InlineBrTarget:
{
value = accessor.ReadInt32();
}
break;
case OperandType.InlineField:
{
int token = accessor.ReadInt32();
value = module.GetSignature <Signature>(token);
}
break;
case OperandType.InlineI:
{
value = accessor.ReadInt32();
}
break;
case OperandType.InlineI8:
{
value = accessor.ReadInt64();
}
break;
case OperandType.InlineMethod:
{
int token = accessor.ReadInt32();
value = module.GetSignature <Signature>(token);
}
break;
case OperandType.InlineR:
{
value = accessor.ReadDouble();
}
break;
case OperandType.InlineSig:
{
int token = accessor.ReadInt32();
value = module.GetSignature <Signature>(token);
}
break;
case OperandType.InlineString:
{
// Token of a userdefined string, whose RID portion is actually an offset in the #US blob stream.
value = accessor.ReadLengthPrefixedString(Encoding.Unicode);
}
break;
case OperandType.InlineSwitch:
{
int count = accessor.ReadInt32();
int[] targets = new int[count];
for (int j = 0; j < count; j++)
{
targets[j] = accessor.ReadInt32();
}
value = targets;
}
break;
case OperandType.InlineTok:
{
int token = accessor.ReadInt32();
value = module.GetSignature <Signature>(token);
}
break;
case OperandType.InlineType:
{
int token = accessor.ReadInt32();
value = module.GetSignature <Signature>(token);
}
break;
case OperandType.InlineVar:
{
value = accessor.ReadInt16();
}
break;
case OperandType.ShortInlineBrTarget:
{
value = accessor.ReadSByte();
}
break;
case OperandType.ShortInlineI:
{
value = accessor.ReadByte();
}
break;
case OperandType.ShortInlineR:
{
value = accessor.ReadSingle();
}
break;
case OperandType.ShortInlineVar:
{
value = accessor.ReadByte();
}
break;
default:
{
value = null;
}
break;
}
_instructions.Add(new Instruction(opCode, value));
}
}
private void LoadInstructions(IBinaryAccessor accessor, Module module, int codeSize)
{
long startOffset = accessor.Position;
var image = module.Image;
_instructions = new List <Instruction>();
while (accessor.Position < startOffset + codeSize)
{
OpCode opCode;
byte opByte = accessor.ReadByte();
if (opByte == 0xFE)
{
opByte = accessor.ReadByte();
opCode = OpCodes.OpCodeArray[256 + opByte];
}
else
{
opCode = OpCodes.OpCodeArray[opByte];
}
if (opCode == null)
{
throw new CodeModelException(string.Format(SR.AssemblyLoadError, module.Location));
}
object value;
switch (opCode.OperandType)
{
case OperandType.InlineBrTarget:
{
value = accessor.ReadInt32();
}
break;
case OperandType.InlineField:
{
int token = accessor.ReadInt32();
value = FieldReference.Load(module, token);
}
break;
case OperandType.InlineI:
{
value = accessor.ReadInt32();
}
break;
case OperandType.InlineI8:
{
value = accessor.ReadInt64();
}
break;
case OperandType.InlineMethod:
{
int token = accessor.ReadInt32();
value = MethodReference.Load(module, token);
}
break;
case OperandType.InlineR:
{
value = accessor.ReadDouble();
}
break;
case OperandType.InlineSig:
{
int token = accessor.ReadInt32();
if (MetadataToken.GetType(token) == MetadataTokenType.Signature)
{
int rid = MetadataToken.GetRID(token);
value = CallSite.LoadStandAloneSig(module, rid);
}
else
{
throw new CodeModelException(SR.MethodBodyBlobNotValid);
}
}
break;
case OperandType.InlineString:
{
// Token of a userdefined string, whose RID portion is actually an offset in the #US blob stream.
uint token = accessor.ReadUInt32();
int rid = (int)(token & 0x00ffffff);
value = image.GetUserString(rid);
}
break;
case OperandType.InlineSwitch:
{
int count = accessor.ReadInt32();
int[] targets = new int[count];
for (int i = 0; i < count; i++)
{
targets[i] = accessor.ReadInt32();
}
value = targets;
}
break;
case OperandType.InlineTok:
{
int token = accessor.ReadInt32();
int rid = MetadataToken.GetRID(token);
switch (MetadataToken.GetType(token))
{
case MetadataTokenType.Method:
value = MethodReference.LoadMethodDef(module, rid);
break;
case MetadataTokenType.MethodSpec:
value = GenericMethodReference.LoadMethodSpec(module, rid);
break;
case MetadataTokenType.MemberRef:
value = MethodReference.LoadMemberRef(module, rid);
break;
case MetadataTokenType.Field:
value = FieldReference.LoadFieldDef(module, rid);
break;
case MetadataTokenType.TypeDef:
value = TypeReference.LoadTypeDef(module, rid);
break;
case MetadataTokenType.TypeRef:
value = TypeReference.LoadTypeRef(module, rid);
break;
case MetadataTokenType.TypeSpec:
value = TypeSignature.LoadTypeSpec(module, rid);
break;
default:
throw new CodeModelException(SR.MethodBodyBlobNotValid);
}
}
break;
case OperandType.InlineType:
{
int token = accessor.ReadInt32();
value = TypeSignature.Load(module, token);
}
break;
case OperandType.InlineVar:
{
value = accessor.ReadInt16();
}
break;
case OperandType.ShortInlineBrTarget:
{
value = accessor.ReadSByte();
}
break;
case OperandType.ShortInlineI:
{
value = accessor.ReadByte();
}
break;
case OperandType.ShortInlineR:
{
value = accessor.ReadSingle();
}
break;
case OperandType.ShortInlineVar:
{
value = accessor.ReadByte();
}
break;
default:
{
value = null;
}
break;
}
_instructions.Add(new Instruction(opCode, value));
}
}