public AndOrExpressionGenerator(GeneratorFactory factory, BlockGenerator block, BinaryExpressionSyntaxNode expr)
: base(factory)
{
_type = expr.SpecializationType.GetVMSpecializationType();
_left = factory.CreateExpression(block, expr.Left);
_right = factory.CreateExpression(block, expr.Right);
if (_left.GetSingleType() != _type)
{
_leftStack = block.TempAllocator.Allocate(_left.GetSingleType());
}
if (_right.GetSingleType() != _type)
{
_rightStack = block.TempAllocator.Allocate(_right.GetSingleType());
}
_opcode = expr.Operator.V == BinaryOperator.Raw.And ? OpCodes.ISFC : OpCodes.ISTC;
}
//This public ctor works for arithmetic binary ops.
public BinaryExpressionGenerator(GeneratorFactory factory, BlockGenerator block, BinaryExpressionSyntaxNode expr)
: this(factory, block, factory.CreateExpression(block, expr.Left), factory.CreateExpression(block, expr.Right),
expr.SpecializationType.GetVMSpecializationType())
{
_opcode = expr.Operator.V switch
{
BinaryOperator.Raw.Add => OpCodes.ADD,
BinaryOperator.Raw.Sub => OpCodes.SUB,
BinaryOperator.Raw.Mul => OpCodes.MUL,
BinaryOperator.Raw.Div => OpCodes.DIV,
BinaryOperator.Raw.Mod => OpCodes.MOD,
BinaryOperator.Raw.Pow => OpCodes.POW,
_ => throw new Exception(), //Should not get here.
};
}
public ComparisonBinaryExpressionGenerator(GeneratorFactory factory, BlockGenerator block,
BinaryExpressionSyntaxNode expr)
: base(factory, block, CheckSwap(factory, block, expr, out var right, out var op, out var r), right,
