/// <summary>
/// 调用C#脚本函数。
/// </summary>
/// <param name="type">对象类型。</param>
/// <param name="method">方法名称。</param>
/// <param name="args">调用参数。</param>
/// <returns>脚本执行结果。</returns>
public object Invoke(string type, string method, params object[] args)
{
if (this.m_Assembly == null)
{
if (this.CompileException != null)
{
throw this.CompileException;
}
else
{
throw new ScriptException("Error: An exception occurred while parsing the script block", null);
}
}
InvodeContext ic = this.GetMethodContext(type, method);
if (ic.Exception != null)
{
throw ic.Exception;
}
return(ic.Handler(ic.Method, args));
}
InvodeContext GetMethodContext(string type, string method)
{
// 生成Key。
string key = string.Format("{0}.{1}", type, method);
InvodeContext ic = null;
if (!this.m_Contexts.TryGetValue(key, out ic))
{
ic = new InvodeContext();
ic.Type = type;
ic.Name = method;
// 求方法，求类型。
System.Type xType = null;
if (!string.IsNullOrEmpty(type))
{
xType = this.m_Assembly.GetType(type);
if (xType != null)
{
ic.Method = xType.GetMethod(method);
}
else
{
ic.Exception = new ScriptException(string.Format("Error: type {0} not find", type), null);
}
}
else
{
Module[] mods = this.m_Assembly.GetModules(false);
var types = mods[0].GetTypes().Where(x => x.IsPublic).ToList();
foreach (Type vType in types)
{
ic.Method = vType.GetMethod(method);
if (ic.Method != null)
{
xType = vType;
break;
}
}
}
// 判断。
if (ic.Method == null && ic.Exception == null)
{
ic.Exception = new ScriptException(string.Format("Error: method {0} not find", method), null);
}
// 生成实例。
if (!ic.Method.IsStatic)
{
ic.Instance = System.Activator.CreateInstance(xType);
}
// 生产委托
ic.Handler = FastInvoker.CreateMethodInvoker(ic.Method);
this.m_Contexts.Add(key, ic);
}
return(ic);
}
