X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FScript.cs;h=146bb22685249cf7db7449c521a1cbe644aef819;hp=5ae6908b11475262ffdeaaa97fce6a29886d6051;hb=d167160264cd2c33de81a71039eddbb959c40bb2;hpb=3ca5852a7df47d4129743ed449816c7c7347b699

diff --git a/CarFire/CarFire/CarFire/Script.cs b/CarFire/CarFire/CarFire/Script.cs
index 5ae6908..146bb22 100644
--- a/CarFire/CarFire/CarFire/Script.cs
+++ b/CarFire/CarFire/CarFire/Script.cs
@@ -2,49 +2,150 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Reflection;
+using System.Diagnostics;
 
 namespace CarFire
 {
     public class Script
     {
-        #region Public Types
+        #region Public Properties
 
-        public enum Status
+        public bool IsRunning { get { return mIsRunning; } }
+
+        #endregion
+
+
+        #region Public Methods
+
+        public Script(string code, Game game)
         {
-            Waiting,
-            Done,
+            mGame = game;
+
+            string[] functions = Parse.List(code);
+            if (functions != null)
+            {
+                foreach (string function in functions)
+                {
+                    string[] parts = Parse.Function(function);
+                    if (parts != null)
+                    {
+                        string[] args = Parse.List(parts[1]);
+                        if (args != null)
+                        {
+                            Function func = new Function(parts[0], args);
+                            mFunctions.Add(func);
+                        }
+                        else throw new Exception("Arguments could not be parsed: " + parts[1]);
+                    }
+                    else throw new Exception("Function could not be parsed: " + function);
+                }
+            }
+            else throw new Exception("Script could not be parsed: " + code);
         }
 
-        public enum Function
+        public bool Run(Player player)
         {
-            Create,
-            Has,
-            Play,
-            Remove,
-            UseUp,
-            Wait,
+            bool result = false;
+
+            if (!mIsRunning)
+            {
+                mIsRunning = true;
+                mRunningIndex = 0;
+            }
+
+            for (; mRunningIndex < mFunctions.Count; mRunningIndex++)
+            {
+                result = Call(mRunningIndex, player);
+                if (!result) break;
+            }
+
+            if (mRunningIndex >= mFunctions.Count - 1) mIsRunning = false;
+            return result;
         }
 
         #endregion
 
 
-        #region Public Methods
+        #region Private Methods
 
-        public Script(string code)
+        bool Call(int index, Player player)
         {
+            Debug.Assert(0 <= index && index < mFunctions.Count);
+            try
+            {
+                object[] args = new object[2];
+                args[0] = player;
+                args[1] = mFunctions[index].Arguments;
+                return (bool)typeof(Impl).InvokeMember(mFunctions[index].Name, BindingFlags.InvokeMethod, null, null, args);
+            }
+#pragma warning disable 0168
+            catch (System.MissingMethodException ex)
+#pragma warning restore 0168
+            {
+                throw new Exception("Function could not be found: " + mFunctions[index].Name);
+            }
         }
 
-        public Status Run()
+        #endregion
+
+
+        #region Private Types
+
+        class Impl
         {
-            return Status.Done;
+            public static bool True(Player player, string[] args)
+            {
+                return true;
+            }
+
+            public static bool False(Player player, string[] args)
+            {
+                return false;
+            }
+
+            public static bool Has(Player player, string[] args)
+            {
+                return false;
+            }
+
+            public static bool Print(Player player, string[] args)
+            {
+                foreach (string arg in args)
+                {
+                    string line = Parse.String(arg);
+                    if (line != null) Console.WriteLine(line);
+                }
+                return true;
+            }
         }
 
-        public Status Evaluate(out bool value)
+        class Function
         {
-            value = true;
-            return Status.Done;
+            public string Name { get { return mName; } }
+            public string[] Arguments { get { return mArgs; } }
+
+            public Function(string name, string[] args)
+            {
+                mName = name;
+                mArgs = args;
+            }
+
+            string mName;
+            string[] mArgs;
         }
 
         #endregion
+
+
+        #region Private Variables
+
+        Game mGame;
+        List<Function> mFunctions = new List<Function>();
+        bool mIsRunning;
+        int mRunningIndex;
+        Impl mImpl = new Impl();
+
+        #endregion
     }
 }