public override void ExitExpressionBase(FEELRule.ExpressionBaseContext context)
{
var ast = context.ast;
try {
Value = (Variable)ast.Execute(_variableContext);
} catch (Exception) {
Value = new Variable();
}
}
/// <summary>
/// Exit a parse tree produced by <see cref="FEELRule.expressionBase"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitExpressionBase([NotNull] FEELRule.ExpressionBaseContext context)
{
}