public static string Dump(this SBExpression expression)
{
if (expression == null)
{
return("NO EXPRESSION");
}
else
{
return($"{expression.GetType().Name}[{expression.StartToken},{expression.EndToken}]:{expression} --> {(expression.HasCompiler() ? expression.Compiler().ToString() : "NO COMPILER")}");
}
}
private static void AttachCompiler(this SBExpression expression, EV3CompilerContext context)
{
if (expression == null)
{
return;
}
if (expression is ArrayExpression)
{
expression.AttachCompiler(new ArrayExpressionCompiler((ArrayExpression)expression, context));
}
else if (expression is BinaryExpression)
{
BinaryExpression binaryExpression = (BinaryExpression)expression;
if (binaryExpression.IsBooleanOperator())
{
expression.AttachCompiler(new BooleanExpressionCompiler(binaryExpression, context));
}
else if (binaryExpression.IsBooleanCompareOperator())
{
expression.AttachCompiler(new ComparisonExpressionCompiler(binaryExpression, context));
}
else
{
expression.AttachCompiler(new BinaryExpressionCompiler(binaryExpression, context));
}
}
else if (expression is IdentifierExpression)
{
expression.AttachCompiler(new IdentifierExpressionCompiler((IdentifierExpression)expression, context));
}
else if (expression is LiteralExpression)
{
expression.AttachCompiler(new LiteralExpressionCompiler((LiteralExpression)expression, context));
}
else if (expression is MethodCallExpression)
{
expression.AttachCompiler(new MethodCallExpressionCompiler((MethodCallExpression)expression, context));
}
else if (expression is NegativeExpression)
{
expression.AttachCompiler(new NegativeExpressionCompiler((NegativeExpression)expression, context));
}
else if (expression is PropertyExpression)
{
expression.AttachCompiler(new PropertyExpressionCompiler((PropertyExpression)expression, context));
}
else
{
throw new Exception("Unknown expression " + expression.GetType().Name);
}
}