public void WritePrimitive()
{
var writer = new BlobBuilder(4);
writer.WriteUInt32(0x11223344);
writer.WriteUInt16(0x5566);
writer.WriteByte(0x77);
writer.WriteUInt64(0x8899aabbccddeeff);
writer.WriteInt32(-1);
writer.WriteInt16(-2);
writer.WriteSByte(-3);
writer.WriteBoolean(true);
writer.WriteBoolean(false);
writer.WriteInt64(unchecked((long)0xfedcba0987654321));
writer.WriteDateTime(new DateTime(0x1112223334445556));
writer.WriteDecimal(102030405060.70m);
writer.WriteDouble(double.NaN);
writer.WriteSingle(float.NegativeInfinity);
AssertEx.Equal(new byte[]
{
0x44, 0x33, 0x22, 0x11,
0x66, 0x55,
0x77,
0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88,
0xff, 0xff, 0xff, 0xff,
0xfe, 0xff,
0xfd,
0x01,
0x00,
0x21, 0x43, 0x65, 0x87, 0x09, 0xBA, 0xDC, 0xFE,
0x56, 0x55, 0x44, 0x34, 0x33, 0x22, 0x12, 0x11,
0x02, 0xD6, 0xE0, 0x9A, 0x94, 0x47, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFF,
0x00, 0x00, 0x80, 0xFF
}, writer.ToArray());
}
private BlobHandle SerializeLocalConstantSignature(ILocalDefinition localConstant)
{
var builder = new BlobBuilder();
// TODO: BlobEncoder.LocalConstantSignature
// CustomMod*
var encoder = new CustomModifiersEncoder(builder);
SerializeCustomModifiers(encoder, localConstant.CustomModifiers);
var type = localConstant.Type;
var typeCode = type.TypeCode(Context);
object value = localConstant.CompileTimeValue.Value;
// PrimitiveConstant or EnumConstant
if (value is decimal)
{
builder.WriteByte((byte)SignatureTypeKind.ValueType);
builder.WriteCompressedInteger(CodedIndex.TypeDefOrRefOrSpec(GetTypeHandle(type)));
builder.WriteDecimal((decimal)value);
}
else if (value is DateTime)
{
builder.WriteByte((byte)SignatureTypeKind.ValueType);
builder.WriteCompressedInteger(CodedIndex.TypeDefOrRefOrSpec(GetTypeHandle(type)));
builder.WriteDateTime((DateTime)value);
}
else if (typeCode == PrimitiveTypeCode.String)
{
builder.WriteByte((byte)ConstantTypeCode.String);
if (value == null)
{
builder.WriteByte(0xff);
}
else
{
builder.WriteUTF16((string)value);
}
}
else if (value != null)
{
// TypeCode
builder.WriteByte((byte)GetConstantTypeCode(value));
// Value
builder.WriteConstant(value);
// EnumType
if (type.IsEnum)
{
builder.WriteCompressedInteger(CodedIndex.TypeDefOrRefOrSpec(GetTypeHandle(type)));
}
}
else if (this.module.IsPlatformType(type, PlatformType.SystemObject))
{
builder.WriteByte((byte)SignatureTypeCode.Object);
}
else
{
builder.WriteByte((byte)(type.IsValueType ? SignatureTypeKind.ValueType : SignatureTypeKind.Class));
builder.WriteCompressedInteger(CodedIndex.TypeDefOrRefOrSpec(GetTypeHandle(type)));
}
return(_debugMetadataOpt.GetOrAddBlob(builder));
}
private BlobIdx SerializeLocalConstantSignature(ILocalDefinition localConstant)
{
var writer = new BlobBuilder();
// CustomMod*
SerializeCustomModifiers(localConstant.CustomModifiers, writer);
var type = localConstant.Type;
var typeCode = type.TypeCode(Context);
object value = localConstant.CompileTimeValue.Value;
// PrimitiveConstant or EnumConstant
if (value is decimal)
{
writer.WriteByte(0x11);
writer.WriteCompressedInteger(GetTypeDefOrRefCodedIndex(type, treatRefAsPotentialTypeSpec: true));
writer.WriteDecimal((decimal)value);
}
else if (value is DateTime)
{
writer.WriteByte(0x11);
writer.WriteCompressedInteger(GetTypeDefOrRefCodedIndex(type, treatRefAsPotentialTypeSpec: true));
writer.WriteDateTime((DateTime)value);
}
else if (typeCode == PrimitiveTypeCode.String)
{
writer.WriteByte((byte)ConstantTypeCode.String);
if (value == null)
{
writer.WriteByte(0xff);
}
else
{
writer.WriteUTF16((string)value);
}
}
else if (value != null)
{
// TypeCode
writer.WriteByte((byte)GetConstantTypeCode(value));
// Value
writer.WriteConstant(value);
// EnumType
if (type.IsEnum)
{
writer.WriteCompressedInteger(GetTypeDefOrRefCodedIndex(type, treatRefAsPotentialTypeSpec: true));
}
}
else if (this.module.IsPlatformType(type, PlatformType.SystemObject))
{
writer.WriteByte(0x1c);
}
else
{
writer.WriteByte((byte)(type.IsValueType ? 0x11 : 0x12));
writer.WriteCompressedInteger(GetTypeDefOrRefCodedIndex(type, treatRefAsPotentialTypeSpec: true));
}
return(_debugHeapsOpt.GetBlobIndex(writer));
}