void GenMethod()
{
writer.Start(GetMethodDelcear());
if (genMethod.IsConstructor)
{
if (genMethod.DeclaringType.IsValueType)
{
CS.Writer.WriteLine(Utils.BindMethodName(genMethod));
writer.WriteLine("ScriptEngine.CheckException()");
}
else
{
CS.Writer.WriteLine($"var h = {Utils.BindMethodName(genMethod)}");
writer.WriteLine("ScriptEngine.CheckException()");
CS.Writer.WriteLine($"SetHandle(h)");
CS.Writer.WriteLine("ObjectStore.Store(this, h)");
}
}
else
{
var res = MethodResolver.Resolve(genMethod).Call("res");
writer.WriteLine("ScriptEngine.CheckException()");
writer.WriteLine($"return {res}");
}
writer.End();
}
void GenRemoveOn()
{
writer.Start("remove");
MethodResolver.Resolve(genMethod).Call("");
writer.WriteLine("ScriptEngine.CheckException()");
writer.End();
}
void GenSeter()
{
if (genMethod.IsAbstract)
{
writer.WriteLine("set");
return;
}
writer.Start("set");
MethodResolver.Resolve(genMethod).Call("");
writer.WriteLine("ScriptEngine.CheckException()");
writer.End();
}
void GenGeter()
{
if (genMethod.IsAbstract)
{
writer.WriteLine("get");
return;
}
writer.Start("get");
var res = MethodResolver.Resolve(genMethod).Call("res");
writer.WriteLine("ScriptEngine.CheckException()");
writer.WriteLine($"return {res}");
writer.End();
}
public static void Gen()
{
var nsSet = Utils.GetNameSpaceList(methods);
nsSet.Add("System.Runtime.InteropServices");
nsSet.Add("System.Collections.Generic");
nsSet.Add("Object = UnityEngine.Object");
nsSet.Add("Random = UnityEngine.Random");
using (new CS(Binder.FuncDefineWriter))
{
foreach (var ns in nsSet)
{
CS.Writer.WriteLine($"using {ns}");
}
foreach (var method in methods)
{
CS.Writer.WriteLine("[UnmanagedFunctionPointer(CallingConvention.Cdecl)]", false);
//MethodResolver.Resolve(method).DefineDelegate();
var flag = Utils.IsUnsafeMethod(method) ? " unsafe " : " ";
CS.Writer.WriteLine($"public{flag}delegate {MethodResolver.Resolve(method).ReturnType()} {Utils.BindMethodName(method,true,false)}_Type {Utils.BindMethodParamDefine(method,true)}");
}
foreach (var define in delegateDefines)
{
CS.Writer.WriteLine(define);
}
}
using (new CS(Binder.FuncDeSerWriter))
{
foreach (var ns in nsSet)
{
CS.Writer.WriteLine($"using {ns}");
}
CS.Writer.WriteLine("using PureScript.Mono");
CS.Writer.Start("public static class MonoBind");
foreach (var method in methods)
{
var methodName = Utils.BindMethodName(method, true, false);
CS.Writer.WriteLine($"public static {methodName}_Type {methodName}");
}
CS.Writer.Start("public static void InitBind(IntPtr memory)");
//CS.Writer.Start("if(memory == IntPtr.Zero)");
//CS.Writer.WriteLine("memory = GetManageFuncPtr()");
//CS.Writer.End();
CS.Writer.WriteLine("int curMemory = 0");
foreach (var method in methods)
{
var methodName = Utils.BindMethodName(method, true, false);
CS.Writer.WriteLine($"{methodName} = Marshal.GetDelegateForFunctionPointer<{methodName}_Type>(Marshal.ReadIntPtr(memory, curMemory))");
CS.Writer.WriteLine("curMemory += IntPtr.Size");
}
CS.Writer.WriteLine("Custom.DeSer(memory + curMemory)");
CS.Writer.EndAll();
}
using (new CS(Binder.FuncSerWriter))
{
foreach (var ns in nsSet)
{
CS.Writer.WriteLine($"using {ns}");
}
CS.Writer.WriteLine("using PureScript");
CS.Writer.WriteLine($"using AOT");
CS.Writer.Start("public static unsafe class UnityBind");
foreach (var method in methods)
{
var methodName = Utils.BindMethodName(method, true, false);
CS.Writer.WriteLine($"static readonly {methodName}_Type {methodName}Delegate = new {methodName}_Type({methodName})");
}
CS.Writer.Start("public static IntPtr BindFunc()");
CS.Writer.WriteLine("IntPtr memory = Marshal.AllocHGlobal(8192*8)");
CS.Writer.WriteLine("int curMemory = 0;");
foreach (var method in methods)
{
var methodName = Utils.BindMethodName(method, true, false) + "Delegate";
CS.Writer.WriteLine($"Marshal.WriteIntPtr(memory, curMemory, Marshal.GetFunctionPointerForDelegate({methodName}))");
CS.Writer.WriteLine("curMemory += IntPtr.Size");
}
CS.Writer.WriteLine("Custom.Ser(memory + curMemory)");
CS.Writer.WriteLine("return memory");
CS.Writer.End();
foreach (var method in methods)
{
var methodName = Utils.BindMethodName(method, true, false);
CS.Writer.CreateLinePoint("//Method");
CS.Writer.WriteLine($"[MonoPInvokeCallback(typeof({methodName}_Type))]", false);
CS.Writer.Start($"static {MethodResolver.Resolve(method).ReturnType()} {methodName} {Utils.BindMethodParamDefine(method, true)}");
CS.Writer.WriteLine("Exception __e = null");
CS.Writer.Start("try");
var reName = MethodResolver.Resolve(method).Implement("_value");
if (!string.IsNullOrEmpty(reName))
{
CS.Writer.WriteLine($"return {reName}");
}
CS.Writer.End();//try
CS.Writer.Start("catch(Exception e)");
CS.Writer.WriteLine("__e = e");
CS.Writer.End();//catch
CS.Writer.WriteLine("if(__e != null)", false);
CS.Writer.WriteLine("ScriptEngine.OnException(__e.ToString())");
if (!string.IsNullOrEmpty(reName))
{
CS.Writer.WriteLine($"return default({MethodResolver.Resolve(method).ReturnType()})");
}
CS.Writer.End();//method
}
CS.Writer.End();
}
}