public static IResult <Lambda> operatorLambda(Symbol operatorSymbol, OperationsBuilder builder)
{
var exBuilder = new ExpressionBuilder(ExpressionFlags.Standard);
exBuilder.Add(new FieldSymbol("__$0"));
exBuilder.Add(operatorSymbol);
exBuilder.Add(new FieldSymbol("__$1"));
return(exBuilder.ToExpression().Map(expression =>
{
var invokable = new LambdaInvokable(new Parameters(2), $"$0 {operatorSymbol} $1");
return builder.RegisterInvokable(invokable, expression, true).Map(_ => new Lambda(invokable));
}));
}
public override void Generate(OperationsBuilder builder)
{
var invokable = new LambdaInvokable(parameters, ToString());
if (builder.RegisterInvokable(invokable, block, true).If(out _, out var exception))
{
builder.NewLambda(invokable);
builder.Peek(Index);
}
else
{
throw exception;
}
}
