private void GetTextureValueAndScalarType(PredefinedObjectTypeSyntax node, out TypeSymbol valueType, out ScalarType scalarType)
{
if (node.TemplateArgumentList != null)
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = TypeFacts.GetScalarType((ScalarTypeSyntax)valueTypeSyntax);
break;
case SyntaxKind.PredefinedVectorType:
scalarType = TypeFacts.GetVectorType(((VectorTypeSyntax)valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = TypeFacts.GetScalarType(((GenericVectorTypeSyntax)valueTypeSyntax).ScalarType);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
}
private BoundScalarType BindScalarType(ScalarTypeSyntax node)
{
var scalarType = TypeFacts.GetScalarType(node);
switch (scalarType)
{
case ScalarType.Void:
return(new BoundScalarType(IntrinsicTypes.Void));
case ScalarType.Bool:
return(new BoundScalarType(IntrinsicTypes.Bool));
case ScalarType.Int:
return(new BoundScalarType(IntrinsicTypes.Int));
case ScalarType.Uint:
return(new BoundScalarType(IntrinsicTypes.Uint));
case ScalarType.Half:
return(new BoundScalarType(IntrinsicTypes.Half));
case ScalarType.Float:
return(new BoundScalarType(IntrinsicTypes.Float));
case ScalarType.Double:
return(new BoundScalarType(IntrinsicTypes.Double));
case ScalarType.String:
return(new BoundScalarType(IntrinsicTypes.String));
default:
throw new ArgumentOutOfRangeException();
}
}
private BoundVectorType BindVectorType(VectorTypeSyntax node)
{
var vectorType = TypeFacts.GetVectorType(node.TypeToken.Kind);
var scalarType = vectorType.Item1;
var numComponents = vectorType.Item2;
return(new BoundVectorType(IntrinsicTypes.GetVectorType(scalarType, numComponents)));
}
private BoundMatrixType BindMatrixType(MatrixTypeSyntax node)
{
var matrixType = TypeFacts.GetMatrixType(node.TypeToken.Kind);
var scalarType = matrixType.Item1;
var numRows = matrixType.Item2;
var numCols = matrixType.Item3;
return(new BoundMatrixType(IntrinsicTypes.GetMatrixType(scalarType, numRows, numCols)));
}
private BoundGenericVectorType BindGenericVectorType(GenericVectorTypeSyntax node)
{
var scalarType = TypeFacts.GetScalarType(node.ScalarType);
var numComponents = (int)node.SizeToken.Value;
return(new BoundGenericVectorType(
IntrinsicTypes.GetVectorType(scalarType, numComponents),
Bind(node.ScalarType, BindScalarType)));
}
private BoundGenericMatrixType BindGenericMatrixType(GenericMatrixTypeSyntax node)
{
var scalarType = TypeFacts.GetScalarType(node.ScalarType);
var numRows = (int)node.RowsToken.Value;
var numCols = (int)node.ColsToken.Value;
return(new BoundGenericMatrixType(
IntrinsicTypes.GetMatrixType(scalarType, numRows, numCols),
Bind(node.ScalarType, BindScalarType)));
}
private void GetTextureValueAndScalarType(PredefinedObjectTypeSyntax node, out TypeSymbol valueType, out ScalarType scalarType)
{
if (node.TemplateArgumentList != null)
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
if (valueTypeSyntax is ModifiedTypeSyntax modifiedType)
{
valueTypeSyntax = modifiedType.Type;
}
valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = TypeFacts.GetScalarType((ScalarTypeSyntax)valueTypeSyntax);
break;
case SyntaxKind.PredefinedVectorType:
scalarType = TypeFacts.GetVectorType(((VectorTypeSyntax)valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = TypeFacts.GetScalarType(((GenericVectorTypeSyntax)valueTypeSyntax).ScalarType);
break;
default:
Diagnostics.ReportInvalidType(valueTypeSyntax);
scalarType = ScalarType.Float;
break;
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
}
static BinaryOperator()
{
BuiltInMultiplySignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Multiply, x)).ToArray();
BuiltInDivideSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Divide, x)).ToArray();
BuiltInModulusSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Modulo, x)).ToArray();
BuiltInAddSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Add, x)).ToArray();
BuiltInSubSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Subtract, x)).ToArray();
BuiltInLeftShiftSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.LeftShift, x)).ToArray();
BuiltInRightShiftSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.RightShift, x)).ToArray();
BuiltInEqualSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Equal, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInNotEqualSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.NotEqual, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInLessSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Less, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInGreaterSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.Greater, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInLessOrEqualSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.LessEqual, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInGreaterOrEqualSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.GreaterEqual, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInBitAndSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.BitwiseAnd, x)).ToArray();
BuiltInBitOrSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.BitwiseOr, x)).ToArray();
BuiltInBitXorSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.BitwiseXor, x)).ToArray();
BuiltInLogicalAndSignatures = IntrinsicTypes.AllBoolTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.LogicalAnd, x)).ToArray();
BuiltInLogicalOrSignatures = IntrinsicTypes.AllBoolTypes.Select(x => new BinaryOperatorSignature(BinaryOperatorKind.LogicalOr, x)).ToArray();
}
static UnaryOperator()
{
BuiltInIdentitySignatures = IntrinsicTypes.AllNumericTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.Plus, x)).ToArray();
BuiltInNegationSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.Minus, x)).ToArray();
BuiltInBitwiseNotSignatures = IntrinsicTypes.AllIntegralTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.BitwiseNot, x)).ToArray();
BuiltInLogicalNotSignatures = IntrinsicTypes.AllNumericTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.LogicalNot, TypeFacts.GetMatchingBoolType(x), x)).ToArray();
BuiltInPostDecrementSignatures = IntrinsicTypes.AllNumericNonBoolTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.PostDecrement, x)).ToArray();
BuiltInPostIncrementSignatures = IntrinsicTypes.AllNumericNonBoolTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.PostIncrement, x)).ToArray();
BuiltInPreDecrementSignatures = IntrinsicTypes.AllNumericNonBoolTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.PreDecrement, x)).ToArray();
BuiltInPreIncrementSignatures = IntrinsicTypes.AllNumericNonBoolTypes.Select(x => new UnaryOperatorSignature(UnaryOperatorKind.PreIncrement, x)).ToArray();
}