port from perforce

intromat/Intromat/Model/LocalVariableDefinition.cs

@@ -0,0 +1,24 @@
+using System.Diagnostics;
+using System.Text;
+using Intromat.Model.Compiler;
+
+namespace Intromat.Model
+{
+    public class LocalVariableDefinition<T> : ITypedVariableDefinition<T>
+    {
+        public string? Value { get; set; }
+        public string? VariableName { get; private set; }
+
+        public void Compile(CompilerContext context, StringBuilder sb)
+        {
+            VariableName = context.FindFreeVariableName();
+            context.AddVariableToCurrentScope(this);
+            Debug.Assert(Value != null, nameof(Value) + " != null");
+            sb.Append($"local {VariableName} = {Value}\n");
+        }
+
+        public void CompileHeader(CompilerContext context, StringBuilder sb)
+        {
+        }
+    }
+}