/// <summary>
/// 为场景添加符号表
/// </summary>
/// <param name="scene">场景实例</param>
/// <returns>操作成功与否</returns>
public bool AddSymbolTable(Scene scene)
{
if (this.userSymbolTableContainer.ContainsKey(scene.Scenario))
{
return false;
}
this.userSymbolTableContainer.Add(scene.Scenario, new Dictionary<string, object>());
return true;
}
/// <summary>
/// 处理动作项目为动作序列，封装成场景实例
/// </summary>
private List<Scene> ProcessSARelation()
{
List<Scene> resList = new List<Scene>();
foreach (KeyValuePair<string, Dictionary<string, SceneActionPackage>> sapKvp in this.ilPackageContainer)
{
string sceneName = sapKvp.Key;
Dictionary<string, SceneActionPackage> sapPool = sapKvp.Value;
List<SceneAction> saHeaderList = new List<SceneAction>();
Dictionary<string, SceneAction> labelDict = new Dictionary<string, SceneAction>();
foreach (KeyValuePair<string, SceneActionPackage> SAPPair in sapPool)
{
string nodename = SAPPair.Key;
SceneActionPackage sap = SAPPair.Value;
// 不脏的项目才入队展开
if (sap.dirtyBit == false)
{
saHeaderList.Add(this.iResContainer[sceneName][nodename]);
Queue<string> openSet = new Queue<string>();
openSet.Enqueue(nodename);
// 广度优先遍历
while (openSet.Count != 0)
{
// 标记脏位
SceneActionPackage currentSAP = this.ilPackageContainer[sceneName][openSet.Dequeue()];
currentSAP.dirtyBit = true;
// 处理label字典
if (currentSAP.aType == SActionType.act_label)
{
labelDict[currentSAP.aTag] = this.iResContainer[sceneName][currentSAP.saNodeName];
}
// 处理next
if (currentSAP.next != "" && currentSAP.next != null)
{
this.iResContainer[sceneName][currentSAP.saNodeName].next =
this.iResContainer[sceneName][currentSAP.next];
}
// 处理trueRouting
if (currentSAP.trueRouting.Count > 0)
{
this.iResContainer[sceneName][currentSAP.saNodeName].trueRouting = new List<SceneAction>();
foreach (string trueSaName in currentSAP.trueRouting)
{
this.iResContainer[sceneName][currentSAP.saNodeName].trueRouting.Add(
this.iResContainer[sceneName][trueSaName]);
openSet.Enqueue(trueSaName);
}
}
// 处理falseRouting
if (currentSAP.falseRouting.Count > 0)
{
this.iResContainer[sceneName][currentSAP.saNodeName].falseRouting = new List<SceneAction>();
foreach (string falseSaName in currentSAP.falseRouting)
{
this.iResContainer[sceneName][currentSAP.saNodeName].falseRouting.Add(
this.iResContainer[sceneName][falseSaName]);
openSet.Enqueue(falseSaName);
}
}
}
}
}
CommonUtils.ConsoleLine(String.Format("Finished SAP Relation Recovery: {0}", sceneName), "YuriIL Convertor", OutputStyle.Normal);
Scene parseScene = null;
if (saHeaderList.Count > 0)
{
SceneAction mainSa = saHeaderList[0];
List<SceneFunction> funcVec = new List<SceneFunction>();
for (int fc = 1; fc < saHeaderList.Count; fc++)
{
SceneAction fsa = saHeaderList[fc];
funcVec.Add(this.ParseSaToSF(fsa, sceneName));
}
parseScene = new Scene(sceneName, mainSa, funcVec, labelDict);
}
resList.Add(parseScene);
CommonUtils.ConsoleLine(String.Format("Finished SAP Function Recovery: {0}", sceneName), "YuriIL Convertor", OutputStyle.Normal);
}
return resList;
}
/// <summary>
/// 获取指定场景的IL文件头
/// </summary>
/// <param name="scene">场景实例</param>
/// <returns>IL文件头字符串</returns>
public static string GetILSign(Scene scene)
{
return String.Format(">>>YuriIL?{0}", scene.Scenario);
}
/// <summary>
/// <para>使用一个变量作为右值</para>
/// <para>如果这个变量从未使用过，将抛出错误</para>
/// </summary>
/// <param name="sceneObject">场景实例/param>
/// <param name="varName">变量名</param>
/// <returns>变量在运行时环境的引用</returns>
public object Fetch(Scene sceneObject, string varName)
{
Dictionary<string, object> table = this.FindSymbolTable(sceneObject.Scenario);
// 如果查无此键
if (table.ContainsKey(varName) == false)
{
throw new Exception("变量 " + varName + " 在作为左值之前被引用");
}
return table[varName];
}
/// <summary>
/// 场景调用
/// </summary>
/// <param name="scene">场景实例</param>
/// <param name="target">目标标签</param>
public void CallScene(Scene scene, SceneAction target = null)
{
this.CallStack.Submit(scene, target);
}
/// <summary>
/// 向栈机提交一个场景调用
/// </summary>
/// <param name="sc">被调用的场景Scene实例</param>
/// <param name="offset">IP偏移</param>
public void Submit(Scene sc, SceneAction offset = null)
{
StackMachineFrame smf = new StackMachineFrame()
{
State = StackMachineState.Interpreting,
ScriptName = sc.Scenario,
PC = 0,
IP = offset == null ? sc.Ctor : offset,
Argv = null,
BindingSceneName = sc.Scenario,
BindingFunctionName = null,
Delay = TimeSpan.FromMilliseconds(0),
Tag = ""
};
this.coreStack.Push(smf);
this.EBP = this.SAVEP = this.coreStack.Peek();
}
