chore: initial git load of code space

2026-05-12 08:52:33 -05:00
parent 9abada692f
commit 5e467bcc9c
384 changed files with 65960 additions and 2 deletions
@@ -0,0 +1,30 @@
+using Strata.SqlTools.SqlBreakdown.Interfaces.Core;
+
+using Strata.SqlTools.SqlBreakdown.Expressions.Conditional;
+
+namespace Strata.SqlTools.SqlBreakdown.Expressions.Functions.Conditional;
+
+/// <summary>
+/// Single-level if-then-else expression. Similar to <see cref="CaseExpression"/>, but only allows a single condition.
+/// </summary>
+public class IfThenElseExpression : ConditionalFunctionExpression
+{
+    public override string FunctionName => "IFF";
+
+    public BooleanExpression Condition { get; }
+    public Expression ResultIfTrue { get; }
+    public Expression ResultIfFalse { get; }
+
+    public IfThenElseExpression(BooleanExpression condition, Expression resultIfTrue, Expression resultIfFalse) : base(condition, resultIfTrue, resultIfFalse)
+    {
+        Condition = condition;
+        ResultIfTrue = resultIfTrue;
+        ResultIfFalse = resultIfFalse;
+    }
+
+    public override T Accept<T>(IVisitor<T> visitor)
+    {
+        return visitor.VisitFunctionExpression(this);
+    }
+}
+