added lambda

Author: bas1c1

SourceCode/ast/LambdaExpression.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OwnLang.ast.lib
+{
+    public class LambdaExpression : Expression
+    {
+        public Statement statement;
+
+        public LambdaExpression(Statement statement)
+        {
+            this.statement = statement;
+        }
+
+        public Value eval()
+        {
+            return new StatementValue(statement);
+        }
+    }
+}

SourceCode/ast/StatementStatement.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OwnLang.ast.lib
+{
+    public class StatementStatement : Statement
+    {
+        private Statement body;
+
+        public StatementStatement(Statement body)
+        {
+            this.body = body;
+        }
+
+        void Statement.execute()
+        {
+            body.execute();
+        }
+    }
+}

SourceCode/ast/StatementValue.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OwnLang.ast.lib
+{
+    public class StatementValue : Value
+    {
+        private Statement value;
+
+        public StatementValue(Statement value)
+        {
+            this.value = value;
+        }
+
+        public Statement asStatement()
+        {
+            return value;
+        }
+
+        public char asChar()
+        {
+            throw new NotImplementedException();
+        }
+
+        public double asDouble()
+        {
+            throw new NotImplementedException();
+        }
+
+        public int asNumber()
+        {
+            throw new NotImplementedException();
+        }
+
+        public string asString()
+        {
+            throw new NotImplementedException();
+        }
+
+        public TokenType type()
+        {
+            return TokenType.LAMBDA;
+        }
+    }
+}