public void CustomAttributeSignature(out FixedArgumentsEncoder fixedArguments, out CustomAttributeNamedArgumentsEncoder namedArguments)
{
Builder.WriteUInt16(0x0001);
fixedArguments = new FixedArgumentsEncoder(Builder);
namedArguments = new CustomAttributeNamedArgumentsEncoder(Builder);
}
static void EncodeNamedAttributes(CustomAttributeNamedArgumentsEncoder na, CustomAttributeData attr)
{
var args = attr.NamedArguments;
var enc = na.Count(args.Count);
foreach (var a in args)
{
// Encode it
enc.AddArgument(a.IsField, out var typeEnc, out var nameEnc, out var litEnc);
EncodeType(typeEnc, a.TypedValue.ArgumentType);
nameEnc.Name(a.MemberName);
EncodeLiteral(litEnc, a.TypedValue);
}
}
public static void NamedArguments(
this CustomAttributeNamedArgumentsEncoder argumentsEncoder,
INamedTypeSymbol attributeType,
IList <KeyValuePair <string, TypedConstant> > namedArguments)
{
var encoder = argumentsEncoder.Count(namedArguments.Count);
foreach (var argument in namedArguments)
{
encoder.AddArgument(
true,
type => type.NamedArgumentType(attributeType, argument.Key),
name => name.Name(argument.Key),
literal => literal.TypedConstant(argument.Value)
);
}
}
static void EncodeNamedAttributes(CustomAttributeNamedArgumentsEncoder na, CustomAttributeData attr)
{
var args = attr.NamedArguments;
var enc = na.Count(args.Count);
foreach (var a in args)
{
// Work out the primitive type code
var primTypeCode = PrimitiveTypeCodeFromSystemTypeCode(a.TypedValue.ArgumentType);
// Encode it
enc.AddArgument(a.IsField, out var typeEnc, out var nameEnc, out var litEnc);
typeEnc.ScalarType().PrimitiveType(primTypeCode);
nameEnc.Name(a.MemberName);
litEnc.Scalar().Constant(a.TypedValue.Value);
}
}
public void CustomAttributeNamedArgumentsEncoder_Count()
{
var b = new BlobBuilder();
var e = new CustomAttributeNamedArgumentsEncoder(b);
Assert.Same(b, e.Builder);
e.Count(0);
AssertEx.Equal(new byte[] { 0x00, 0x00 }, b.ToArray());
b.Clear();
e.Count(ushort.MaxValue);
AssertEx.Equal(new byte[] { 0xff, 0xff }, b.ToArray());
b.Clear();
Assert.Throws <ArgumentOutOfRangeException>(() => e.Count(-1));
Assert.Throws <ArgumentOutOfRangeException>(() => e.Count(ushort.MaxValue + 1));
}
public void CustomAttributeSignature(out FixedArgumentsEncoder fixedArguments, out CustomAttributeNamedArgumentsEncoder namedArguments)
{
Builder.WriteUInt16(0x0001);
fixedArguments = new FixedArgumentsEncoder(Builder);
namedArguments = new CustomAttributeNamedArgumentsEncoder(Builder);
}
public void CustomAttributeNamedArgumentsEncoder_Count()
{
var b = new BlobBuilder();
var e = new CustomAttributeNamedArgumentsEncoder(b);
Assert.Same(b, e.Builder);
e.Count(0);
AssertEx.Equal(new byte[] { 0x00, 0x00 }, b.ToArray());
b.Clear();
e.Count(ushort.MaxValue);
AssertEx.Equal(new byte[] { 0xff, 0xff }, b.ToArray());
b.Clear();
Assert.Throws<ArgumentOutOfRangeException>(() => e.Count(-1));
Assert.Throws<ArgumentOutOfRangeException>(() => e.Count(ushort.MaxValue + 1));
}
