public void CodePlexExample4a()
{
using (Lua l = new Lua())
{
dynamic dg = l.CreateEnvironment();
LuaResult r = dg.dochunk("t = { a = 2, b = 4 };" +
"t.add = function(self)" +
" return self.a + self.b;" +
"end;" +
"function t.add1(self)" +
" return self.a + self.b;" +
"end;" +
"t:add2 = function (self)" +
" return self.a + self.b;" +
"end;" +
"function t:add3()" +
" return self.a + self.b;" +
"end;" +
"return t:add(), t:add2(), t:add3(), t.add(t), t.add2(t), t.add3(t);",
"test.lua");
Console.WriteLine(r[0]);
Console.WriteLine(r[1]);
Console.WriteLine(r[2]);
Console.WriteLine(r[3]);
Console.WriteLine(r[4]);
Console.WriteLine(r[5]);
Console.WriteLine(dg.t.add(dg.t)[0]);
Console.WriteLine(dg.t.add2()[0]);
Console.WriteLine(dg.t.add3()[0]);
}
}
} // CompareStringKey
public static T ReturnOptionalValue <T>(this LuaTable table, string name, T @default, bool ignoreCase = false, bool rawGet = false)
{
var value = table.GetMemberValue(name, ignoreCase, rawGet);
if (value == null)
{
return(@default);
}
else
{
if (Lua.RtInvokeable(value))
{
value = new LuaResult(Lua.RtInvoke(value))[0];
}
if (value == null)
{
return(@default);
}
try
{
return(value.ChangeType <T>());
}
catch
{
return(@default);
}
}
} // func ReturnOptionalValue
} // proc TokenTest
#endregion
#region -- TestConstants ----------------------------------------------------------
private bool TestConstant(Lua l, string sVarValue, object result)
{
Debug.Print("Test: " + sVarValue);
LuaResult r = l.CreateEnvironment().DoChunk("return " + sVarValue + ";", "test.lua");
return(Object.Equals(r[0], result));
} // func TestConstant
public static LuaResult Compile(
StaticMetaTables staticTables,
string source,
dynamic globals = null,
string name = null)
{
var result = new LuaResult();
var stopwatch = new Stopwatch();
stopwatch.Start();
try
{
var stream = new ANTLRStringStream(source);
var lexer = new ChunkLexer(stream);
var tokenStream = new CommonTokenStream(lexer);
var parser = new ChunkParser(tokenStream);
var r = parser.chunk();
result.Errors.AddRange(parser.Errors);
Expression e;
var scope = Scope.NewTopLevelScop();
var chunk = new Chunk();
result.Errors.AddRange(chunk.Generate(staticTables, scope, r.Tree, out e));
var fnExp = Expression.Lambda<Func<Table, object>>(e, scope.Env.GlobalParameter);
result.Chunk = new CompiledChunk(fnExp.Compile(), globals ?? new Table(), name);
}
finally
{
stopwatch.Stop();
result.ElapsedTime = stopwatch.Elapsed;
result.Success = !result.Errors.ContainsError();
}
return result;
}
/// <summary>
/// 读取lua,并返回luaTable
/// </summary>
/// <param name="path"></param>
/// <param name="encoding"></param>
/// <param name="isReturn"></param>
/// <returns></returns>
public LuaTable ReadLua(string code, bool isReturn)
{
//lua读取
using (Lua l = new Lua())
{
// 创建环境
var g = l.CreateEnvironment();
// 读取文件
// StreamReader reader = new StreamReader(path, encoding);
LuaResult r = new LuaResult();
try
{
r = g.DoChunk(code, "test.lua");
}
catch (Exception)
{
}
// reader.Close();
// 如果有返回值
if (isReturn)
{
LuaTable lt = (LuaTable)r[0];
return(lt);
}
else
{
LuaTable lt = g;
return(lt);
}
}
}
/// <summary>
/// 读取lua,并返回luaTable
/// </summary>
/// <param name="path"></param>
/// <param name="encoding"></param>
/// <param name="isReturn"></param>
/// <returns>LuaTable</returns>
public static LuaTable ReadLua(string path, Encoding encoding, bool isReturn)
{
//lua读取
using (var lua = new Lua())
{
// 创建环境
var luaGlobalPortable = lua.CreateEnvironment();
// 读取文件
var streamReader = new StreamReader(path, encoding);
var luaResult = new LuaResult();
try
{
luaResult = luaGlobalPortable.DoChunk(streamReader, "test.lua");
}
catch (Exception)
{
// ignored
}
streamReader.Close();
// 如果有返回值
if (isReturn)
{
var luaTable = (LuaTable)luaResult[0];
return(luaTable);
}
else
{
LuaTable luaTable = luaGlobalPortable;
return(luaTable);
}
}
}
private void AddHandler(string name, BaseLuaController controller, MethodInfo method)
{
if (!this.handlers.ContainsKey(name))
{
this.handlers[name] = new();
}
this.handlers[name].Add((luaEvent) =>
{
var parameters = MapParameters(luaEvent.Parameters, method);
var result = controller.HandleEvent(luaEvent, (values) => method.Invoke(controller, parameters));
if (method.ReturnType == typeof(void))
{
return(null);
}
if (result is LuaResult luaResult)
{
return(luaResult);
}
return(LuaResult <object?> .Success(result));
});
this.luaEventService.AddEventHandler(name, HandleLuaEvent);
}
internal PpsLuaTask(IPpsLuaTaskParent parent, SynchronizationContext context, CancellationToken cancellationToken, LuaResult startArguments)
{
this.parent = parent;
this.cancellationToken = cancellationToken;
// the synchronization context must not have parallelity, we enforce this with the thread id
this.context = context ?? new PpsLuaTaskSynchronizationContext(this);
this.currentResult = startArguments;
} // ctor
public LuaResult ExecLuaFunction(LuaManager luaManager, LuaGlobal g, string strLuaFunction, GameClient client)
{
lock (dictLuaCache)
{
LuaResult retValue = (g as dynamic)[strLuaFunction](GameManager.LuaMgr, client, /*lua.GetTable("tab")*/ null);
return(retValue);
}
}
} // proc SetException
private void ExecuteTask(object continueWith)
{
isQueuedTaskRunning = true;
try
{
// check for cancel or exception
if (!IsCanceled && !IsFaulted)
{
// execute task
try
{
currentResult = Invoke(continueWith, currentResult.Values);
}
catch (TaskCanceledException)
{
if (!cancellationToken.IsCancellationRequested)
{
cancellationTokenSource?.Cancel();
}
}
catch (Exception e)
{
SetException(e);
}
}
}
finally
{
isQueuedTaskRunning = false;
}
if (continueTasks.Count > 0 && !IsFaulted)
{
ExecuteOrQueueTask(continueTasks.Dequeue());
}
else
{
// call exception
if (onExceptionTask != null)
{
ExecuteOnExceptionTask();
}
// call finally
if (onFinallyTask != null)
{
ExecuteOnFinallyTask();
}
// call awaitTask
if (onAwaitTask != null)
{
ExecuteOnAwaitTask();
}
}
} // proc ExecuteTask
} // func FormatValue
public static void TestResult(LuaResult result, params object[] expectedResult)
{
if (result == null)
{
throw new ArgumentNullException("no result");
}
if (expectedResult == null || expectedResult.Length == 0) // no results expected
{
if (result.Values.Length == 0)
{
Console.WriteLine("OK: no result == no result");
}
else
{
Console.WriteLine("FAIL: no result != {0}", FormatValue(result[0]));
Assert.Fail();
}
}
else
{
for (int i = 0; i < expectedResult.Length; i++)
{
object valueResult = result[i];
object valueExpected = expectedResult[i];
if (valueResult is double)
{
valueResult = Math.Round((double)valueResult, 3);
}
if (valueExpected is double)
{
valueExpected = Math.Round((double)valueExpected, 3);
}
if (valueResult is LuaTable && valueExpected is KeyValuePair <object, object>[])
{
TestTable((LuaTable)valueResult, (KeyValuePair <object, object>[])valueExpected);
}
else
{
bool lOk = Object.Equals(valueResult, valueExpected);
Console.WriteLine("{0}: {1} {2} {3}", lOk ? "OK" : "FAIL", FormatValue(valueResult), lOk ? "==" : "!=", FormatValue(valueExpected));
if (!lOk)
{
Assert.Fail();
}
}
}
if (result.Values.Length != expectedResult.Length)
{
Console.WriteLine("FAIL: Result Count {0} != {1}", result.Values.Length, expectedResult.Length);
Assert.Fail();
}
}
} // proc TestResult
/// <summary>
/// Runs a block of Lua code from a string.
/// </summary>
/// <param name="block">The code to run.</param>
/// <param name="env">The Lua environment to run it in.</param>
/// <returns>The script's return value, or False if an error occurred.</returns>
public static LuaResult Run(string block, LuaGlobal env = null)
{
if (env == null)
{
env = Environment;
}
// Do we have this chunk cached? If so, use that version.
var hash = block.GetHashCode();
var useCache = false;
LuaChunk compiledChunk = null;
if (LuaCache.ContainsKey(hash))
{
compiledChunk = LuaCache[hash];
useCache = true;
}
else
{
// Attempt to compile and add it to the cache.
try
{
compiledChunk = IronLua.CompileChunk(block, "lol.lua", null);
useCache = true;
LuaCache.Add(hash, compiledChunk);
}
catch (LuaException pax)
{
//Wrap it up in a normal Exception that our custom handler can then unwrap, so we can show the context in a nice way.
throw new Exception("Lua parse error while trying to run this chunk:" + System.Environment.NewLine + PrepareParseError(block, pax.Line, pax.Column) + System.Environment.NewLine + pax.Message, pax);
}
}
// TODO: It failed to compile? Run interpreted and hope for useful information
LuaResult ret = null;
try
{
if (useCache)
{
ret = env.DoChunk(compiledChunk);
}
else
{
ret = env.DoChunk(block, "lol.lua");
}
}
catch (LuaException pax)
{
//Wrap it up in a normal Exception that our custom handler can then unwrap, so we can show the context in a nice way.
throw new Exception("Lua parse error while trying to run this chunk:" + System.Environment.NewLine + PrepareParseError(block, pax.Line, pax.Column) + System.Environment.NewLine + pax.Message, pax);
}
return(ret);
}
private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
{
try
{
var requestingAssembly = args.RequestingAssembly;
var requestedAssembly = new AssemblyName(args.Name);
// ①カレントディレクトリの.dllのファイル名部分だけを指定している場合(.NETの既存ライブラリと同じ書き方。
// もしくは、C#のusingで読み込めなかった場合もこれに該当する
String currentmacrodirectory = (String)Hidemaru.Macro.Var["currentmacrodirectory"];
var targetfullpath = currentmacrodirectory + @"\" + requestedAssembly.Name + ".dll";
if (System.IO.File.Exists(targetfullpath))
{
return(Assembly.LoadFile(targetfullpath));
}
// ②そのようなフルパスが指定されている場合(フルパスを指定した書き方)
targetfullpath = requestedAssembly.Name;
if (System.IO.File.Exists(targetfullpath))
{
// そのファイルのディレクトリ
var normalizedfullpath = System.IO.Path.GetFullPath(targetfullpath);
var targetdirectory = System.IO.Path.GetDirectoryName(normalizedfullpath);
return(Assembly.LoadFile(targetfullpath));
}
// ③パスが特別に登録されている
// 何型かはわからないが… 呼び出し側は list[x]形式で呼び出せるものだと考えた。
LuaResult r = g.DoChunk("return package.path", "test.lua");
String asm_path = r.ToString();
if (asm_path != null)
{
foreach (var dir in asm_path.Split(';'))
{
targetfullpath = dir + @"\" + requestedAssembly.Name + ".dll";
Hidemaru.debuginfo(targetfullpath);
if (System.IO.File.Exists(targetfullpath))
{
return(Assembly.LoadFile(targetfullpath));
}
}
}
}
catch (Exception)
{
}
return(null);
}
} // func CreateField
private bool TryResolveFieldCreator(IPpsDataFieldReadOnlyProperties properties, out LuaWpfCreator[] creator)
{
if (String.IsNullOrEmpty(properties.UseFieldFactory))
{
creator = null;
return(false);
}
// resolve complex fieldinformation within the Environment
// the member must be registered within the table.
var result = new LuaResult(CallMemberDirect(properties.UseFieldFactory, new object[] { properties }, rawGet: true, throwExceptions: true, ignoreNilFunction: true));
if (result.Count == 0)
{
creator = null;
return(false);
}
else if (result.Count == 1 && result[0] is LuaWpfCreator r)
{
creator = new LuaWpfCreator[] { r };
return(true);
}
else if (result.Count == 1 && result[0] is LuaWpfCreator[] ra)
{
creator = ra;
return(true);
}
else if (result.Count > 1)
{
var wpfControls = new LuaWpfCreator[result.Count];
for (var i = 0; i < wpfControls.Length; i++)
{
if (result[i] is LuaWpfCreator t)
{
wpfControls[i] = t;
}
else
{
throw new ArgumentNullException(properties.UseFieldFactory, "Return type must be a control creator.");
}
}
creator = wpfControls;
return(true);
}
else
{
throw new ArgumentNullException(properties.UseFieldFactory, "Return type must be a control creator.");
}
} // func TryResolveFieldCreator
public static string ResultToMessage(LuaResult r)
{
switch (r)
{
case LuaResult.ErrErr: return("Error in error handler");
case LuaResult.ErrMem: return("Out of memory");
case LuaResult.ErrRun: return("Runtime error");
case LuaResult.ErrSyntax: return("Syntax error");
default: return("?");
}
}
} // func FormatValue
public static void TestResult(LuaResult result, params object[] expectedResult)
{
if(result == null)
throw new ArgumentNullException("no result");
if (expectedResult == null || expectedResult.Length == 0) // no results expected
{
if (result.Values.Length == 0)
{
Console.WriteLine("OK: no result == no result");
}
else
{
Console.WriteLine("FAIL: no result != {0}", FormatValue(result[0]));
Assert.Fail();
}
}
else
{
for (int i = 0; i < expectedResult.Length; i++)
{
object valueResult = result[i];
object valueExpected = expectedResult[i];
if (valueResult is double)
valueResult = Math.Round((double)valueResult, 3);
if (valueExpected is double)
valueExpected = Math.Round((double)valueExpected, 3);
if (valueResult is LuaTable && valueExpected is KeyValuePair<object, object>[])
TestTable((LuaTable)valueResult, (KeyValuePair<object, object>[])valueExpected);
else
{
bool lOk = Object.Equals(valueResult, valueExpected);
Console.WriteLine("{0}: {1} {2} {3}", lOk ? "OK" : "FAIL", FormatValue(valueResult), lOk ? "==" : "!=", FormatValue(valueExpected));
if (!lOk)
Assert.Fail();
}
}
if (result.Values.Length != expectedResult.Length)
{
Console.WriteLine("FAIL: Result Count {0} != {1}", result.Values.Length, expectedResult.Length);
Assert.Fail();
}
}
} // proc TestResult
public void CodePlexExample1()
{
using (Lua l = new Lua())
{
var g = l.CreateEnvironment();
dynamic dg = g;
LuaResult r = g.DoChunk("return a + b", "test.lua",
new KeyValuePair <string, object>("a", 2),
new KeyValuePair <string, object>("b", 4));
Console.WriteLine(r[0]);
dynamic dr = dg.dochunk("return a + b", "test.lua", "a", 2, "b", 4);
Console.WriteLine((int)dr);
}
}
internal static ScriptIdentity?GetIdentity(LuaResult thread)
{
ScriptIdentity identity;
var th = (LuaThread)thread.Values[0];
if (th == null)
{
return(null);
}
if (_threadIdentities.TryGetValue(th, out identity))
{
return(identity);
}
return(null);
}
public bool Execute(SessionHandler oSessionHndlr)
{
if (oSessionHndlr.LuaLogger == null)
{
//oSessionHndlr.LuaLogger = new CLogger(oSessionHndlr.HostName, string.Empty, oSessionHndlr.ThreadIndex, true);
}
//oSessionHndlr.LuaLogger.WriteLogInfo("Script Execution started");
bool result = false;
try
{
//oSessionHndlr.LuaLogger.WriteLogInfo("Getting list of lua script files");
string[] scriptFiles = System.IO.Directory.GetFiles(@LUA_SCRIPT_LOCATION, ConstantVariables.LUA_SCRIPTS_SEARCH_PATTERN);
if (scriptFiles.Length == 0)
{
//oSessionHndlr.LuaLogger.WriteLogInfo("No ScriptFiles Found.So, Script files found");
return(false);
}
var proxyAPI = new ProxyServiceAPI(oSessionHndlr);
foreach (var scriptFile in scriptFiles)
{
string currentScriptFile = Path.GetFileNameWithoutExtension(scriptFile);
//oSessionHndlr.LuaLogger.WriteLogInfo("Getting lua script filename:" + currentScriptFile);
try
{
LuaResult lr = m_LuaGlobal.DoChunk(File.ReadAllText(String.Format(scriptFile, 1)),
currentScriptFile, new KeyValuePair <string, object>(PROXY_SERVICE_API_OBJECT_NAME, proxyAPI));
}
catch (Exception ex)
{
//oSessionHndlr.LuaLogger.WriteLogException("Script Name:" + currentScriptFile + ex.Message + Environment.NewLine + ex.StackTrace);
}
}
}
catch (Exception ex)
{
//AnalyzerManager.Logger.Error(ex);
Debug.Write(ex.Message + " " + ex.StackTrace);
}
return(result);
}
/// <summary>МЕТОД Запускаем Событие OnBeforeSave, перед cохранением формы</summary>
public bool MET_OnBeforeSave()
{
if (!PROP_OnBeforeSave)
{
return(true);
}
try
{
LuaResult _LuaResult = PRI_Env.OnBeforeSave();
return((bool)_LuaResult[0]);
}
catch (Exception e)
{
MyGlo.PUB_Logger.Error(e, $"Ошибка Lua в поле с VarId {PUB_Pole.PROP_VarId}," +
$" шаблона {PUB_Pole.PROP_FormShablon.PROP_Docum.PROP_ListShablon.PROP_Cod}," +
$"\n таблицы {PUB_Pole.PROP_FormShablon.PROP_TipProtokol.PROP_Shablon}");
return(true);
}
}
public static void parallel(string code, int count)
{
var watch = new Stopwatch();
watch.Start();
var lua = new Lua();
LuaGlobal env = lua.CreateEnvironment();
LuaResult cc = env.DoChunk(code, "test.lua");
dynamic en = env;
Parallel.For(0, count, x =>
{
string data = en.exec(10);
});
watch.Stop();
Console.WriteLine("time=>{0}", watch.ElapsedMilliseconds);
}
private static void LinqTest2()
{
LuaType.RegisterTypeExtension(typeof(Enumerable)); // generic geht nicht
List <int> lst = new List <int>();
lst.Add(1);
lst.Add(2);
lst.Add(3);
using (Lua l = new Lua())
{
var g = l.CreateEnvironment();
LuaResult r = g.DoChunk(String.Join(Environment.NewLine,
"return a.Select(function (c) return c; end).ToArray();"
), new KeyValuePair <string, object>("a", lst));
Console.WriteLine(r[0].ToString());
}
}
public static LuaMap merge(LuaMap map1, LuaMap map2, Func <object, object, LuaResult> func)
{
Dictionary <object, object> map = new Dictionary <object, object>(map1.map);
foreach (KeyValuePair <object, object> entry in map2.map)
{
if (func != null)
{
object value;
if (map.TryGetValue(entry.Key, out value))
{
LuaResult res = func(value, entry.Value);
map[entry.Key] = res[0];
continue;
}
}
map[entry.Key] = entry.Value;
}
return(new LuaMap(map));
}
private static void innerTemploadfile(string code, int count)
{
var watch = new Stopwatch();
watch.Start();
using (var lua = new Lua())
{
for (int i = 0; i < count; i++)
{
LuaGlobal env = lua.CreateEnvironment();
LuaResult cc = env.DoChunk(code, "test.lua");
dynamic en = env;
string data = en.exec(1);
}
}
watch.Stop();
Console.WriteLine("time=>{0}", watch.ElapsedMilliseconds);
}
public static string SerializeArguments(LuaResult args)
{
if (args == null)
{
return("\xC0");
}
var table = new LuaTable();
for (int i = 0; i < args.Count; i++)
{
table[i] = args[i];
}
var luaEnvironment = ScriptEnvironment.CurrentEnvironment.LuaEnvironment;
var packer = (Func <LuaTable, string>)((LuaTable)luaEnvironment["msgpack"])["pack"];
var str = packer(table);
return(str);
}
public static string SerializeArguments(LuaResult args)
{
if (args == null)
{
return "\xC0";
}
var table = new LuaTable();
for (int i = 0; i < args.Count; i++)
{
table[i] = args[i];
}
var luaEnvironment = ScriptEnvironment.CurrentEnvironment.LuaEnvironment;
var packer = (Func<LuaTable, string>)((LuaTable)luaEnvironment["msgpack"])["pack"];
var str = packer(table);
return str;
}
internal override bool TryFulfill()
{
var compileOptions = new CustomCompileOptions(Script)
{
DebugEngine = LuaSettings.DebugEngineEnabled ? (Script.Debugger?.NeoDebugger ?? (Script.Debugger = new ScriptDebugger(Script)).NeoDebugger) : null
};
var del = (Action) delegate
{
try
{
if (LuaSettings.AreScriptStartsReported)
{
Script.Print($"Script started. ({Script.GetFullName()})", LogLevel.Trace);
}
Script.IsRunning = true;
CurrentScript = Script;
var chunk = Lua.CompileChunk(new StringReader(Script.Source), Script.InstanceId, compileOptions, new KeyValuePair <string, Type>("args", typeof(LuaTable)));
var argsTable = Args.ToLuaTable();
Result = Script.LuaGlobal.DoChunk(chunk, argsTable);
Script.IsRunning = false;
}
catch (Exception e)
{
HandleException(e, Script.InstanceId);
Result = null;
}
};
var thread = new LuaThread(del);
_threadIdentities[thread] = Script.Identity;
Script.LuaThread = thread;
ResumeThread(thread);
return(true);
}
} // ctor
/// <summary>Gibt die Daten frei</summary>
public void Dispose()
{
currentArguments = null;
currentArguments = null;
if (taskCancelExecute != null)
{
if (!taskCancelExecute.IsCancellationRequested)
taskCancelExecute.Cancel();
taskCancelExecute.Dispose();
taskCancelExecute = null;
}
if (evYield != null)
{
evYield.Dispose();
evYield = null;
}
if (evResume != null)
{
evResume.Set();
evResume.Dispose();
evResume = null;
}
} // proc Dispose
} // ctor
internal PpsLuaTask(IPpsLuaTaskParent parent, SynchronizationContext context, CancellationTokenSource cancellationTokenSource, LuaResult startArguments)
: this(parent, context, cancellationTokenSource?.Token ?? CancellationToken.None, startArguments)
{
this.cancellationTokenSource = cancellationTokenSource;
} // ctor
public string EvaluateLua(string expression)
{
bool unfreeze = false;
if (this.CurrentState == DebugState.Running)
{
unfreeze = true;
if (!GameLoopHook.PauseGame())
{
return("Error: Game is busy!");
}
}
this.DebugEngine.RemoveHook();
string asStatement = expression;
expression = "return " + expression;
string result = "";
LuaResult err = BBLua.luaL_loadbuffer(this.L, expression, expression.Length, "from console");
if (err == LuaResult.OK)
{
int stackTop = BBLua.lua_gettop(this.L);
err = BBLua.lua_pcall(this.L, 0, -1, 0);
int nResults = 1 + BBLua.lua_gettop(this.L) - stackTop;
if (nResults == 1)
{
result = TosToString();
}
else if (nResults > 1)
{
string[] results = new string[nResults];
do
{
nResults--;
results[nResults] = TosToString(true);
} while (nResults != 0);
result = "(" + string.Join(", ", results) + ")";
}
}
else
{
string parseErrExpr = TosToString();
err = BBLua.luaL_loadbuffer(this.L, asStatement, asStatement.Length, "from console");
if (err == LuaResult.OK)
{
err = BBLua.lua_pcall(this.L, 0, 0, 0); //statement -> no return values
}
if (err != LuaResult.OK)
{
result = TosToString();
}
}
this.DebugEngine.SetHook();
if (unfreeze)
{
GameLoopHook.ResumeGame();
}
return(result);
}
public static IntPtr DoString(String expression, String inAction = "DoString")
{
if (CreateScope() == (IntPtr)0)
{
return((IntPtr)0);
}
try
{
LuaResult r = g.DoChunk(expression, "test.lua");
return((IntPtr)1);
}
catch (LuaParseException e)
{
OutputDebugStream(e.GetType().Name + ":");
OutputDebugStream("lineno:" + e.Line + " in " + inAction);
// エラーの行番号
int ix = e.Line - 1;
// ソースを改行で分割
string[] list = expression.Split('\n');
// 該当行をデバッグモニターへと出力
if (0 <= ix && ix < list.Length)
{
OutputDebugStream(list[ix]);
}
}
catch (LuaRuntimeException e)
{
OutputDebugStream(e.GetType().Name + ":");
OutputDebugStream("lineno:" + e.Line + " in " + inAction);
// エラーの行番号
int ix = e.Line - 1;
// ソースを改行で分割
string[] list = expression.Split('\n');
// 該当行をデバッグモニターへと出力
if (0 <= ix && ix < list.Length)
{
OutputDebugStream(list[ix]);
}
}
catch (LuaException e)
{
OutputDebugStream(e.GetType().Name + ":");
OutputDebugStream("lineno:" + e.Line + " in " + inAction);
// エラーの行番号
int ix = e.Line - 1;
// ソースを改行で分割
string[] list = expression.Split('\n');
// 該当行をデバッグモニターへと出力
if (0 <= ix && ix < list.Length)
{
OutputDebugStream(list[ix]);
}
}
catch (Exception e)
{
OutputDebugStream(e.GetType().Name + ":");
OutputDebugStream(e.Message);
OutputDebugStream(e.StackTrace);
}
return((IntPtr)0);
}
public override bool Cook(string luaPath, LuaGlobal environment, string outputDirectory, string intermediateDirectory, out string producedFile, out string error)
{
error = "";
producedFile = "";
string shaderPath = GetShaderPath(luaPath, environment);
// Figure out which shader type we're trying to compile
ShaderType shaderType = GetShaderType(shaderPath, environment);
if (shaderType == ShaderType.Unknown)
{
error = "Shader type was unknown, either use one of the following file extensions: ";
bool first = true;
foreach (KeyValuePair <string, ShaderType> validShaderType in validShaderTypes)
{
if (!first)
{
error += ", ";
}
else
{
first = false;
}
error += validShaderType.Key + ".hlsl";
}
error += "\n OR set shaderType in the .lua file";
return(false);
}
// Try to get all settings from .lua file or acceptable defaults
ShaderCompileSettings compileSettings = new ShaderCompileSettings();
compileSettings.shaderPath = shaderPath;
compileSettings.outputDirectory = Path.Combine(outputDirectory, "shaders");
compileSettings.intermediateDirectory = intermediateDirectory;
compileSettings.entryPoint = Env.TryGetDefault <string>(environment, "entryPoint", "main");
compileSettings.optimization = Env.TryGetDefault <string>(environment, "optimization", "Od");
compileSettings.profile = GetShaderProfile(shaderType, environment);
compileSettings.debug = Env.TryGetDefault <bool>(environment, "debug", true);
compileSettings.outputFile = GetShaderOutputFileName(shaderPath, environment, shaderType);
compileSettings.defines = Env.TryGetArrayDefault <string>(environment, "defines", new string[0]);
if (environment.ContainsMember("OnCompile"))
{
string producedFileStr = "";
// Add the compileShader function to the lua environment
dynamic dynamicEnvironment = environment;
dynamicEnvironment.compileShader = new Func <LuaTable, bool>((compileSettingsTable) =>
{
ShaderCompileSettings settings = ShaderCompileSettings.FromLuaTable(compileSettingsTable);
producedFileStr = Path.Combine(settings.outputDirectory, settings.outputFile);
return(CompileShader(settings));
});
// Lets call OnCompile to allow the lua file to handle mutations on its own
LuaTable table = compileSettings.ToLuaTable();
LuaResult result = environment.CallMember("OnCompile", table);
// Remove the compileShader function
dynamicEnvironment.compileShader = null;
if (result.Count != 1)
{
Debug.Fail("[SHADER COOKER]: If a Lua file overrides OnCompile it has to return a bool to specify if it succeeded");
}
producedFile = producedFileStr;
return((bool)result[0]);
}
else
{
producedFile = Path.Combine(compileSettings.outputDirectory, compileSettings.outputFile);
return(CompileShader(compileSettings));
}
}
internal LuaTuple(T1 arg1 = default(T1))
{
_result = new LuaResult(arg1);
}
} // func Yield
#endregion
#region -- ExecuteDelegate --------------------------------------------------------
private void ExecuteDelegate()
{
evResume = new ManualResetEventSlim(false);
Task.Yield(); // force background thread
// add this thread to the thread-pool
lock (luaThreads)
luaThreads.Add(this);
try
{
yield(new LuaResult(Lua.RtInvoke(target, currentArguments.Values)));
}
finally
{
// remove the thread from the pool
lock (luaThreads)
luaThreads.Remove(this);
taskExecute = null;
taskCancelExecute.Dispose();
taskCancelExecute = null;
// dispose the events
currentYield = LuaResult.Empty;
evResume.Dispose();
evResume = null;
evYield.Set();
}
} // proc ExecuteDelegate
} // func ParseArgument
private static void RunScript(Func <string> code, string sName)
{
try
{
Stopwatch sw = new Stopwatch();
sw.Start();
// compile chunk
LuaChunk c = lua.CompileChunk(code(), sName, new LuaCompileOptions()
{
});
string sCompileTime = String.Format("{0:N0} ms", sw.ElapsedMilliseconds);
sw.Reset();
sw.Start();
// run chunk
LuaResult r = global.DoChunk(c);
string sRunTime = String.Format("{0:N0} ms", sw.ElapsedMilliseconds);
string sSize;
if (c.Size < 0)
{
sSize = "unknown";
}
else if (c.Size == 0)
{
sSize = String.Empty;
}
else
{
sSize = c.Size.ToString("N0") + " byte";
}
// start with a new line
if (Console.CursorLeft > 0)
{
Console.WriteLine();
}
// print result
if (r.Count > 0)
{
for (int i = 0; i < r.Count; i++)
{
WriteVariable(i, r[i]);
}
}
// print summary
const string csCompile = "==> compile: ";
const string csRuntime = " run: ";
Console.CursorLeft = Console.WindowWidth - csCompile.Length - (sSize.Length > 0 ? sSize.Length + 3 : 0) - sCompileTime.Length - csRuntime.Length - sRunTime.Length - 1;
WriteText(ConsoleColor.DarkGreen, csCompile);
WriteText(ConsoleColor.Green, sCompileTime);
if (sSize.Length > 0)
{
WriteText(ConsoleColor.DarkGreen, " [");
WriteText(ConsoleColor.Green, sSize);
WriteText(ConsoleColor.DarkGreen, "]");
}
WriteText(ConsoleColor.DarkGreen, csRuntime);
WriteText(ConsoleColor.Green, sRunTime);
Console.WriteLine();
}
catch (LuaParseException e)
{
WriteText(ConsoleColor.DarkRed, String.Format("Parse error at line {0:N0} (column: {1:N0}):", e.Line, e.Column));
Console.WriteLine();
WriteText(ConsoleColor.DarkRed, " " + e.Message);
Console.WriteLine();
}
catch (Exception e)
{
Exception ex = e is TargetInvocationException ? e.InnerException : e;
WriteException(ex);
}
} // proc RunScript
