#200 - codegen

Author: Stepami

src/Application/HydraScript.Application.CodeGeneration/Visitors/InstructionProvider.cs

@@ -24,7 +24,8 @@ internal class InstructionProvider : VisitorBase<IAbstractSyntaxTreeNode, Addres
     IVisitor<FunctionDeclaration, AddressedInstructions>,
     IVisitor<WhileStatement, AddressedInstructions>,
     IVisitor<IfStatement, AddressedInstructions>,
-    IVisitor<OutputStatement, AddressedInstructions>
+    IVisitor<OutputStatement, AddressedInstructions>,
+    IVisitor<InputStatement, AddressedInstructions>
 {
     private readonly IValueFactory _valueFactory;
     private readonly IVisitor<IAbstractSyntaxTreeNode, AddressedInstructions> _expressionVisitor;
@@ -255,4 +256,7 @@ public AddressedInstructions Visit(OutputStatement visitable)
 
         return result;
     }
+
+    public AddressedInstructions Visit(InputStatement visitable) =>
+        [new Input(_valueFactory.Create(visitable.Destination))];
 }

src/Domain/HydraScript.Domain.BackEnd/Impl/Instructions/Input.cs

@@ -0,0 +1,16 @@
+using HydraScript.Domain.BackEnd.Impl.Values;
+
+namespace HydraScript.Domain.BackEnd.Impl.Instructions;
+
+public class Input(Name name) : Instruction
+{
+    public override IAddress? Execute(IExecuteParams executeParams)
+    {
+        var input = executeParams.Console.ReadLine();
+        name.Set(input);
+        return Address.Next;
+    }
+
+    protected override string ToStringInternal() =>
+        $"Input {name}";
+}