sk-client/Assets/ToLua/Editor/ToLuaExport.cs

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/*
Copyright (c) 2015-2017 topameng(topameng@qq.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using UnityEngine;
using System;
using System.Collections;
using System.Text;
using System.Reflection;
using System.Collections.Generic;
using LuaInterface;
using Object = UnityEngine.Object;
using System.IO;
using System.Text.RegularExpressions;
using System.Runtime.CompilerServices;
public enum MetaOp
{
None = 0,
Add = 1,
Sub = 2,
Mul = 4,
Div = 8,
Eq = 16,
Neg = 32,
ToStr = 64,
ALL = Add | Sub | Mul | Div | Eq | Neg | ToStr,
}
public enum ObjAmbig
{
None = 0,
U3dObj = 1,
NetObj = 2,
All = 3
}
public class DelegateType
{
public string name;
public Type type;
public string abr = null;
public string strType = "";
public DelegateType(Type t)
{
type = t;
strType = ToLuaExport.GetTypeStr(t);
name = ToLuaExport.ConvertToLibSign(strType);
}
public DelegateType SetAbrName(string str)
{
abr = str;
return this;
}
}
public static class ToLuaExport
{
public static string className = string.Empty;
public static Type type = null;
public static Type baseType = null;
public static bool isStaticClass = true;
static HashSet<string> usingList = new HashSet<string>();
static MetaOp op = MetaOp.None;
static StringBuilder sb = null;
static List<_MethodBase> methods = new List<_MethodBase>();
static Dictionary<string, int> nameCounter = new Dictionary<string, int>();
static FieldInfo[] fields = null;
static PropertyInfo[] props = null;
static List<PropertyInfo> propList = new List<PropertyInfo>(); //非静态属性
static List<PropertyInfo> allProps = new List<PropertyInfo>();
static EventInfo[] events = null;
static List<EventInfo> eventList = new List<EventInfo>();
static List<_MethodBase> ctorList = new List<_MethodBase>();
static List<ConstructorInfo> ctorExtList = new List<ConstructorInfo>();
static List<_MethodBase> getItems = new List<_MethodBase>(); //特殊属性
static List<_MethodBase> setItems = new List<_MethodBase>();
static BindingFlags binding = BindingFlags.Public | BindingFlags.Static | BindingFlags.IgnoreCase;
static ObjAmbig ambig = ObjAmbig.NetObj;
//wrapClaaName + "Wrap" = 导出文件名,导出类名
public static string wrapClassName = "";
public static string libClassName = "";
public static string extendName = "";
public static Type extendType = null;
public static HashSet<Type> eventSet = new HashSet<Type>();
public static List<Type> extendList = new List<Type>();
public static List<string> memberFilter = new List<string>
{
"String.Chars",
"Directory.SetAccessControl",
"File.GetAccessControl",
"File.SetAccessControl",
//UnityEngine
"AnimationClip.averageDuration",
"AnimationClip.averageAngularSpeed",
"AnimationClip.averageSpeed",
"AnimationClip.apparentSpeed",
"AnimationClip.isLooping",
"AnimationClip.isAnimatorMotion",
"AnimationClip.isHumanMotion",
"AnimatorOverrideController.PerformOverrideClipListCleanup",
"AnimatorControllerParameter.name",
"Caching.SetNoBackupFlag",
"Caching.ResetNoBackupFlag",
"Light.areaSize",
"Light.lightmappingMode",
"Light.lightmapBakeType",
"Light.shadowAngle",
"Light.shadowRadius",
"Light.SetLightDirty",
"Security.GetChainOfTrustValue",
"Texture2D.alphaIsTransparency",
"WWW.movie",
"WWW.GetMovieTexture",
"WebCamTexture.MarkNonReadable",
"WebCamTexture.isReadable",
"Graphic.OnRebuildRequested",
"Text.OnRebuildRequested",
"Resources.LoadAssetAtPath",
"Application.ExternalEval",
"Handheld.SetActivityIndicatorStyle",
"CanvasRenderer.OnRequestRebuild",
"CanvasRenderer.onRequestRebuild",
"Terrain.bakeLightProbesForTrees",
"MonoBehaviour.runInEditMode",
"TextureFormat.DXT1Crunched",
"TextureFormat.DXT5Crunched",
"Texture.imageContentsHash",
"QualitySettings.streamingMipmapsMaxLevelReduction",
"QualitySettings.streamingMipmapsRenderersPerFrame",
//NGUI
"UIInput.ProcessEvent",
"UIWidget.showHandlesWithMoveTool",
"UIWidget.showHandles",
"Input.IsJoystickPreconfigured",
"UIDrawCall.isActive",
"Dictionary.TryAdd",
"KeyValuePair.Deconstruct"
};
class _MethodBase
{
public bool IsStatic
{
get
{
return method.IsStatic;
}
}
public bool IsConstructor
{
get
{
return method.IsConstructor;
}
}
public string Name
{
get
{
return method.Name;
}
}
public MethodBase Method
{
get
{
return method;
}
}
public bool IsGenericMethod
{
get
{
return method.IsGenericMethod;
}
}
MethodBase method;
ParameterInfo[] args;
public _MethodBase(MethodBase m, int argCount = -1)
{
method = m;
ParameterInfo[] infos = m.GetParameters();
argCount = argCount != -1 ? argCount : infos.Length;
args = new ParameterInfo[argCount];
Array.Copy(infos, args, argCount);
}
public ParameterInfo[] GetParameters()
{
return args;
}
public int GetParamsCount()
{
int c = method.IsStatic ? 0 : 1;
return args.Length + c;
}
public int GetEqualParamsCount(_MethodBase b)
{
int count = 0;
List<Type> list1 = new List<Type>();
List<Type> list2 = new List<Type>();
if (!IsStatic)
{
list1.Add(type);
}
if (!b.IsStatic)
{
list2.Add(type);
}
for (int i = 0; i < args.Length; i++)
{
list1.Add(GetParameterType(args[i]));
}
ParameterInfo[] p = b.args;
for (int i = 0; i < p.Length; i++)
{
list2.Add(GetParameterType(p[i]));
}
for (int i = 0; i < list1.Count; i++)
{
if (list1[i] != list2[i])
{
break;
}
++count;
}
return count;
}
public string GenParamTypes(int offset = 0)
{
StringBuilder sb = new StringBuilder();
List<Type> list = new List<Type>();
if (!method.IsStatic)
{
list.Add(type);
}
for (int i = 0; i < args.Length; i++)
{
if (IsParams(args[i]))
{
continue;
}
if (args[i].Attributes != ParameterAttributes.Out)
{
list.Add(GetGenericBaseType(method, args[i].ParameterType));
}
else
{
Type genericClass = typeof(LuaOut<>);
Type t = genericClass.MakeGenericType(args[i].ParameterType.GetElementType());
list.Add(t);
}
}
for (int i = offset; i < list.Count - 1; i++)
{
sb.Append(GetTypeOf(list[i], ", "));
}
if (list.Count > 0)
{
sb.Append(GetTypeOf(list[list.Count - 1], ""));
}
return sb.ToString();
}
public bool HasSetIndex()
{
if (method.Name == "set_Item")
{
return true;
}
object[] attrs = type.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] is DefaultMemberAttribute)
{
return method.Name == "set_ItemOf";
}
}
return false;
}
public bool HasGetIndex()
{
if (method.Name == "get_Item")
{
return true;
}
object[] attrs = type.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] is DefaultMemberAttribute)
{
return method.Name == "get_ItemOf";
}
}
return false;
}
public Type GetReturnType()
{
MethodInfo m = method as MethodInfo;
if (m != null)
{
return m.ReturnType;
}
return null;
}
public string GetTotalName()
{
string[] ss = new string[args.Length];
for (int i = 0; i < args.Length; i++)
{
ss[i] = GetTypeStr(args[i].GetType());
}
if (!ToLuaExport.IsGenericMethod(method))
{
return Name + "(" + string.Join(",", ss) + ")";
}
else
{
Type[] gts = method.GetGenericArguments();
string[] ts = new string[gts.Length];
for (int i = 0; i < gts.Length; i++)
{
ts[i] = GetTypeStr(gts[i]);
}
return Name + "<" + string.Join(",", ts) + ">" + "(" + string.Join(",", ss) + ")";
}
}
public bool BeExtend = false;
public int ProcessParams(int tab, bool beConstruct, int checkTypePos)
{
ParameterInfo[] paramInfos = args;
if (BeExtend)
{
ParameterInfo[] pt = new ParameterInfo[paramInfos.Length - 1];
Array.Copy(paramInfos, 1, pt, 0, pt.Length);
paramInfos = pt;
}
int count = paramInfos.Length;
string head = string.Empty;
PropertyInfo pi = null;
int methodType = GetMethodType(method, out pi);
int offset = ((method.IsStatic && !BeExtend) || beConstruct) ? 1 : 2;
if (method.Name == "op_Equality")
{
checkTypePos = -1;
}
for (int i = 0; i < tab; i++)
{
head += "\t";
}
if ((!method.IsStatic && !beConstruct) || BeExtend)
{
if (checkTypePos > 0)
{
CheckObject(head, type, className, 1);
}
else
{
if (method.Name == "Equals")
{
if (!type.IsValueType && checkTypePos > 0)
{
CheckObject(head, type, className, 1);
}
else
{
sb.AppendFormat("{0}{1} obj = ({1})ToLua.ToObject(L, 1);\r\n", head, className);
}
}
else if (checkTypePos > 0)// && methodType == 0)
{
CheckObject(head, type, className, 1);
}
else
{
ToObject(head, type, className, 1);
}
}
}
StringBuilder sbArgs = new StringBuilder();
List<string> refList = new List<string>();
List<Type> refTypes = new List<Type>();
checkTypePos = checkTypePos - offset + 1;
for (int j = 0; j < count; j++)
{
ParameterInfo param = paramInfos[j];
string arg = "arg" + j;
bool beOutArg = param.Attributes == ParameterAttributes.Out;
bool beParams = IsParams(param);
Type t = GetGenericBaseType(method, param.ParameterType);
ProcessArg(t, head, arg, offset + j, j >= checkTypePos, beParams, beOutArg);
}
for (int j = 0; j < count; j++)
{
ParameterInfo param = paramInfos[j];
if (!param.ParameterType.IsByRef)
{
sbArgs.Append("arg");
}
else
{
if (param.Attributes == ParameterAttributes.Out)
{
sbArgs.Append("out arg");
}
else
{
sbArgs.Append("ref arg");
}
refList.Add("arg" + j);
refTypes.Add(GetRefBaseType(param.ParameterType));
}
sbArgs.Append(j);
if (j != count - 1)
{
sbArgs.Append(", ");
}
}
if (beConstruct)
{
sb.AppendFormat("{2}{0} obj = new {0}({1});\r\n", className, sbArgs.ToString(), head);
string str = GetPushFunction(type);
sb.AppendFormat("{0}ToLua.{1}(L, obj);\r\n", head, str);
for (int i = 0; i < refList.Count; i++)
{
GenPushStr(refTypes[i], refList[i], head);
}
return refList.Count + 1;
}
string obj = (method.IsStatic && !BeExtend) ? className : "obj";
Type retType = GetReturnType();
if (retType == typeof(void))
{
if (HasSetIndex())
{
if (methodType == 2)
{
string str = sbArgs.ToString();
string[] ss = str.Split(',');
str = string.Join(",", ss, 0, ss.Length - 1);
sb.AppendFormat("{0}{1}[{2}] ={3};\r\n", head, obj, str, ss[ss.Length - 1]);
}
else if (methodType == 1)
{
sb.AppendFormat("{0}{1}.Item = arg0;\r\n", head, obj, pi.Name);
}
else
{
sb.AppendFormat("{0}{1}.{2}({3});\r\n", head, obj, method.Name, sbArgs.ToString());
}
}
else if (methodType == 1)
{
sb.AppendFormat("{0}{1}.{2} = arg0;\r\n", head, obj, pi.Name);
}
else
{
sb.AppendFormat("{3}{0}.{1}({2});\r\n", obj, method.Name, sbArgs.ToString(), head);
}
}
else
{
Type genericType = GetGenericBaseType(method, retType);
string ret = GetTypeStr(genericType);
if (method.Name.StartsWith("op_"))
{
CallOpFunction(method.Name, tab, ret);
}
else if (HasGetIndex())
{
if (methodType == 2)
{
sb.AppendFormat("{0}{1} o = {2}[{3}];\r\n", head, ret, obj, sbArgs.ToString());
}
else if (methodType == 1)
{
sb.AppendFormat("{0}{1} o = {2}.Item;\r\n", head, ret, obj);
}
else
{
sb.AppendFormat("{0}{1} o = {2}.{3}({4});\r\n", head, ret, obj, method.Name, sbArgs.ToString());
}
}
else if (method.Name == "Equals")
{
if (type.IsValueType || method.GetParameters().Length > 1)
{
sb.AppendFormat("{0}{1} o = obj.Equals({2});\r\n", head, ret, sbArgs.ToString());
}
else
{
sb.AppendFormat("{0}{1} o = obj != null ? obj.Equals({2}) : arg0 == null;\r\n", head, ret, sbArgs.ToString());
}
}
else if (methodType == 1)
{
sb.AppendFormat("{0}{1} o = {2}.{3};\r\n", head, ret, obj, pi.Name);
}
else
{
sb.AppendFormat("{0}{1} o = {2}.{3}({4});\r\n", head, ret, obj, method.Name, sbArgs.ToString());
}
bool isbuffer = IsByteBuffer();
GenPushStr(retType, "o", head, isbuffer);
}
for (int i = 0; i < refList.Count; i++)
{
if (refTypes[i] == typeof(RaycastHit) && method.Name == "Raycast" && (type == typeof(Physics) || type == typeof(Collider)))
{
sb.AppendFormat("{0}if (o) ToLua.Push(L, {1}); else LuaDLL.lua_pushnil(L);\r\n", head, refList[i]);
}
else
{
GenPushStr(refTypes[i], refList[i], head);
}
}
if (!method.IsStatic && type.IsValueType && method.Name != "ToString")
{
sb.Append(head + "ToLua.SetBack(L, 1, obj);\r\n");
}
return refList.Count;
}
bool IsByteBuffer()
{
object[] attrs = method.GetCustomAttributes(true);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType();
if (t == typeof(LuaByteBufferAttribute))
{
return true;
}
}
return false;
}
}
public static List<MemberInfo> memberInfoFilter = new List<MemberInfo>
{
//可精确查找一个函数
//Type.GetMethod(string name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers);
};
public static bool IsMemberFilter(MemberInfo mi)
{
if (type.IsGenericType)
{
Type genericType = type.GetGenericTypeDefinition();
if (genericType == typeof(Dictionary<,>) && mi.Name == "Remove")
{
MethodBase mb = (MethodBase)mi;
return mb.GetParameters().Length == 2;
}
if (genericType == typeof(Dictionary<,>) || genericType == typeof(KeyValuePair<,>))
{
string str = genericType.Name;
str = str.Substring(0, str.IndexOf("`"));
return memberFilter.Contains(str + "." + mi.Name);
}
}
return memberInfoFilter.Contains(mi) || memberFilter.Contains(type.Name + "." + mi.Name);
}
public static bool IsMemberFilter(Type t)
{
string name = LuaMisc.GetTypeName(t);
return memberInfoFilter.Contains(t) || memberFilter.Find((p) => { return name.Contains(p); }) != null;
}
static ToLuaExport()
{
Debugger.useLog = true;
}
public static void Clear()
{
className = null;
type = null;
baseType = null;
isStaticClass = false;
usingList.Clear();
op = MetaOp.None;
sb = new StringBuilder();
fields = null;
props = null;
methods.Clear();
allProps.Clear();
propList.Clear();
eventList.Clear();
ctorList.Clear();
ctorExtList.Clear();
ambig = ObjAmbig.NetObj;
wrapClassName = "";
libClassName = "";
extendName = "";
eventSet.Clear();
extendType = null;
nameCounter.Clear();
events = null;
getItems.Clear();
setItems.Clear();
}
private static MetaOp GetOp(string name)
{
if (name == "op_Addition")
{
return MetaOp.Add;
}
else if (name == "op_Subtraction")
{
return MetaOp.Sub;
}
else if (name == "op_Equality")
{
return MetaOp.Eq;
}
else if (name == "op_Multiply")
{
return MetaOp.Mul;
}
else if (name == "op_Division")
{
return MetaOp.Div;
}
else if (name == "op_UnaryNegation")
{
return MetaOp.Neg;
}
else if (name == "ToString" && !isStaticClass)
{
return MetaOp.ToStr;
}
return MetaOp.None;
}
//操作符函数无法通过继承metatable实现
static void GenBaseOpFunction(List<_MethodBase> list)
{
Type baseType = type.BaseType;
while (baseType != null)
{
if (allTypes.IndexOf(baseType) >= 0)
{
MethodInfo[] methods = baseType.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static | BindingFlags.IgnoreCase);
for (int i = 0; i < methods.Length; i++)
{
MetaOp baseOp = GetOp(methods[i].Name);
if (baseOp != MetaOp.None && (op & baseOp) == 0)
{
if (baseOp != MetaOp.ToStr)
{
list.Add(new _MethodBase(methods[i]));
}
op |= baseOp;
}
}
}
baseType = baseType.BaseType;
}
}
public static void Generate(string dir)
{
#if !EXPORT_INTERFACE
Type iterType = typeof(System.Collections.IEnumerator);
if (type.IsInterface && type != iterType)
{
return;
}
#endif
//Debugger.Log("Begin Generate lua Wrap for class {0}", className);
sb = new StringBuilder();
usingList.Add("System");
if (wrapClassName == "")
{
wrapClassName = className;
}
if (type.IsEnum)
{
BeginCodeGen();
GenEnum();
EndCodeGen(dir);
return;
}
InitMethods();
InitPropertyList();
InitCtorList();
BeginCodeGen();
GenRegisterFunction();
GenConstructFunction();
GenItemPropertyFunction();
GenFunctions();
//GenToStringFunction();
GenIndexFunc();
GenNewIndexFunc();
GenOutFunction();
GenEventFunctions();
EndCodeGen(dir);
}
//记录所有的导出类型
public static List<Type> allTypes = new List<Type>();
static bool BeDropMethodType(MethodInfo md)
{
Type t = md.DeclaringType;
if (t == type)
{
return true;
}
return allTypes.IndexOf(t) < 0;
}
//是否为委托类型,没处理废弃
public static bool IsDelegateType(Type t)
{
if (!typeof(System.MulticastDelegate).IsAssignableFrom(t) || t == typeof(System.MulticastDelegate))
{
return false;
}
if (IsMemberFilter(t))
{
return false;
}
return true;
}
static void BeginCodeGen()
{
sb.AppendFormat("public class {0}Wrap\r\n", wrapClassName);
sb.AppendLineEx("{");
}
static void EndCodeGen(string dir)
{
sb.AppendLineEx("}\r\n");
SaveFile(dir + wrapClassName + "Wrap.cs");
}
static void InitMethods()
{
bool flag = false;
if (baseType != null || isStaticClass)
{
binding |= BindingFlags.DeclaredOnly;
flag = true;
}
List<_MethodBase> list = new List<_MethodBase>();
MethodInfo[] infos = type.GetMethods(BindingFlags.Instance | binding);
for (int i = 0; i < infos.Length; i++)
{
list.Add(new _MethodBase(infos[i]));
}
for (int i = list.Count - 1; i >= 0; --i)
{
//去掉操作符函数
if (list[i].Name.StartsWith("op_") || list[i].Name.StartsWith("add_") || list[i].Name.StartsWith("remove_"))
{
if (!IsNeedOp(list[i].Name))
{
list.RemoveAt(i);
}
continue;
}
//扔掉 unity3d 废弃的函数
if (IsObsolete(list[i].Method))
{
list.RemoveAt(i);
}
}
PropertyInfo[] ps = type.GetProperties();
for (int i = 0; i < ps.Length; i++)
{
if (IsObsolete(ps[i]))
{
list.RemoveAll((p) => { return p.Method == ps[i].GetGetMethod() || p.Method == ps[i].GetSetMethod(); });
}
else
{
MethodInfo md = ps[i].GetGetMethod();
if (md != null)
{
int index = list.FindIndex((m) => { return m.Method == md; });
if (index >= 0)
{
if (md.GetParameters().Length == 0)
{
list.RemoveAt(index);
}
else if (list[index].HasGetIndex())
{
getItems.Add(list[index]);
}
}
}
md = ps[i].GetSetMethod();
if (md != null)
{
int index = list.FindIndex((m) => { return m.Method == md; });
if (index >= 0)
{
if (md.GetParameters().Length == 1)
{
list.RemoveAt(index);
}
else if (list[index].HasSetIndex())
{
setItems.Add(list[index]);
}
}
}
}
}
if (flag && !isStaticClass)
{
List<MethodInfo> baseList = new List<MethodInfo>(type.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.IgnoreCase));
for (int i = baseList.Count - 1; i >= 0; i--)
{
if (BeDropMethodType(baseList[i]))
{
baseList.RemoveAt(i);
}
}
HashSet<MethodInfo> addList = new HashSet<MethodInfo>();
for (int i = 0; i < list.Count; i++)
{
List<MethodInfo> mds = baseList.FindAll((p) => { return p.Name == list[i].Name; });
for (int j = 0; j < mds.Count; j++)
{
addList.Add(mds[j]);
baseList.Remove(mds[j]);
}
}
foreach(var iter in addList)
{
list.Add(new _MethodBase(iter));
}
}
for (int i = 0; i < list.Count; i++)
{
GetDelegateTypeFromMethodParams(list[i]);
}
ProcessExtends(list);
GenBaseOpFunction(list);
for (int i = 0; i < list.Count; i++)
{
int count = GetDefalutParamCount(list[i].Method);
int length = list[i].GetParameters().Length;
for (int j = 0; j < count + 1; j++)
{
_MethodBase r = new _MethodBase(list[i].Method, length - j);
r.BeExtend = list[i].BeExtend;
methods.Add(r);
}
}
}
static void InitPropertyList()
{
props = type.GetProperties(BindingFlags.GetProperty | BindingFlags.SetProperty | BindingFlags.Instance | binding);
propList.AddRange(type.GetProperties(BindingFlags.GetProperty | BindingFlags.SetProperty | BindingFlags.Instance | BindingFlags.Public | BindingFlags.IgnoreCase));
fields = type.GetFields(BindingFlags.GetField | BindingFlags.SetField | BindingFlags.Instance | binding);
events = type.GetEvents(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static);
eventList.AddRange(type.GetEvents(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public));
List<FieldInfo> fieldList = new List<FieldInfo>();
fieldList.AddRange(fields);
for (int i = fieldList.Count - 1; i >= 0; i--)
{
if (IsObsolete(fieldList[i]))
{
fieldList.RemoveAt(i);
}
else if (IsDelegateType(fieldList[i].FieldType))
{
eventSet.Add(fieldList[i].FieldType);
}
}
fields = fieldList.ToArray();
List<PropertyInfo> piList = new List<PropertyInfo>();
piList.AddRange(props);
for (int i = piList.Count - 1; i >= 0; i--)
{
if (IsObsolete(piList[i]))
{
piList.RemoveAt(i);
}
else if (piList[i].Name == "Item" && IsItemThis(piList[i]))
{
piList.RemoveAt(i);
}
else if(piList[i].GetGetMethod() != null && HasGetIndex(piList[i].GetGetMethod()))
{
piList.RemoveAt(i);
}
else if (piList[i].GetSetMethod() != null && HasSetIndex(piList[i].GetSetMethod()))
{
piList.RemoveAt(i);
}
else if (IsDelegateType(piList[i].PropertyType))
{
eventSet.Add(piList[i].PropertyType);
}
}
props = piList.ToArray();
for (int i = propList.Count - 1; i >= 0; i--)
{
if (IsObsolete(propList[i]))
{
propList.RemoveAt(i);
}
}
allProps.AddRange(props);
allProps.AddRange(propList);
List<EventInfo> evList = new List<EventInfo>();
evList.AddRange(events);
for (int i = evList.Count - 1; i >= 0; i--)
{
if (IsObsolete(evList[i]))
{
evList.RemoveAt(i);
}
else if (IsDelegateType(evList[i].EventHandlerType))
{
eventSet.Add(evList[i].EventHandlerType);
}
}
events = evList.ToArray();
for (int i = eventList.Count - 1; i >= 0; i--)
{
if (IsObsolete(eventList[i]))
{
eventList.RemoveAt(i);
}
}
}
static void SaveFile(string file)
{
using (StreamWriter textWriter = new StreamWriter(file, false, Encoding.UTF8))
{
StringBuilder usb = new StringBuilder();
usb.AppendLineEx("//this source code was auto-generated by tolua#, do not modify it");
foreach (string str in usingList)
{
usb.AppendFormat("using {0};\r\n", str);
}
usb.AppendLineEx("using LuaInterface;");
if (ambig == ObjAmbig.All)
{
usb.AppendLineEx("using Object = UnityEngine.Object;");
}
usb.AppendLineEx();
textWriter.Write(usb.ToString());
textWriter.Write(sb.ToString());
textWriter.Flush();
textWriter.Close();
}
}
static string GetMethodName(MethodBase md)
{
if (md.Name.StartsWith("op_"))
{
return md.Name;
}
object[] attrs = md.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] is LuaRenameAttribute)
{
LuaRenameAttribute attr = attrs[i] as LuaRenameAttribute;
return attr.Name;
}
}
return md.Name;
}
static bool HasGetIndex(MemberInfo md)
{
if (md.Name == "get_Item")
{
return true;
}
object[] attrs = type.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] is DefaultMemberAttribute)
{
return md.Name == "get_ItemOf";
}
}
return false;
}
static bool HasSetIndex(MemberInfo md)
{
if (md.Name == "set_Item")
{
return true;
}
object[] attrs = type.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] is DefaultMemberAttribute)
{
return md.Name == "set_ItemOf";
}
}
return false;
}
static bool IsThisArray(MethodBase md, int count)
{
ParameterInfo[] pis = md.GetParameters();
if (pis.Length != count)
{
return false;
}
if (pis[0].ParameterType == typeof(int))
{
return true;
}
return false;
}
static void GenRegisterFuncItems()
{
//bool isList = type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List<>);
//注册库函数
for (int i = 0; i < methods.Count; i++)
{
_MethodBase m = methods[i];
int count = 1;
if (IsGenericMethod(m.Method))
{
continue;
}
string name = GetMethodName(m.Method);
if (!nameCounter.TryGetValue(name, out count))
{
if (name == "get_Item" && IsThisArray(m.Method, 1))
{
sb.AppendFormat("\t\tL.RegFunction(\"{0}\", get_Item);\r\n", ".geti");
}
else if (name == "set_Item" && IsThisArray(m.Method, 2))
{
sb.AppendFormat("\t\tL.RegFunction(\"{0}\", set_Item);\r\n", ".seti");
}
if (!name.StartsWith("op_"))
{
sb.AppendFormat("\t\tL.RegFunction(\"{0}\", {1});\r\n", name, name == "Register" ? "_Register" : name);
}
nameCounter[name] = 1;
}
else
{
nameCounter[name] = count + 1;
}
}
if (ctorList.Count > 0 || type.IsValueType || ctorExtList.Count > 0)
{
sb.AppendFormat("\t\tL.RegFunction(\"New\", _Create{0});\r\n", wrapClassName);
}
if (getItems.Count > 0 || setItems.Count > 0)
{
sb.AppendLineEx("\t\tL.RegVar(\"this\", _this, null);");
}
}
static void GenRegisterOpItems()
{
if ((op & MetaOp.Add) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__add\", op_Addition);");
}
if ((op & MetaOp.Sub) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__sub\", op_Subtraction);");
}
if ((op & MetaOp.Mul) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__mul\", op_Multiply);");
}
if ((op & MetaOp.Div) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__div\", op_Division);");
}
if ((op & MetaOp.Eq) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__eq\", op_Equality);");
}
if ((op & MetaOp.Neg) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__unm\", op_UnaryNegation);");
}
if ((op & MetaOp.ToStr) != 0)
{
sb.AppendLineEx("\t\tL.RegFunction(\"__tostring\", ToLua.op_ToString);");
}
}
static bool IsItemThis(PropertyInfo info)
{
MethodInfo md = info.GetGetMethod();
if (md != null)
{
return md.GetParameters().Length != 0;
}
md = info.GetSetMethod();
if (md != null)
{
return md.GetParameters().Length != 1;
}
return true;
}
static void GenRegisterVariables()
{
if (fields.Length == 0 && props.Length == 0 && events.Length == 0 && isStaticClass && baseType == null)
{
return;
}
for (int i = 0; i < fields.Length; i++)
{
if (fields[i].IsLiteral || fields[i].IsPrivate || fields[i].IsInitOnly)
{
if (fields[i].IsLiteral && fields[i].FieldType.IsPrimitive && !fields[i].FieldType.IsEnum)
{
double d = Convert.ToDouble(fields[i].GetValue(null));
sb.AppendFormat("\t\tL.RegConstant(\"{0}\", {1});\r\n", fields[i].Name, d);
}
else
{
sb.AppendFormat("\t\tL.RegVar(\"{0}\", get_{0}, null);\r\n", fields[i].Name);
}
}
else
{
sb.AppendFormat("\t\tL.RegVar(\"{0}\", get_{0}, set_{0});\r\n", fields[i].Name);
}
}
for (int i = 0; i < props.Length; i++)
{
if (props[i].CanRead && props[i].CanWrite && props[i].GetSetMethod(true).IsPublic)
{
_MethodBase md = methods.Find((p) => { return p.Name == "get_" + props[i].Name; });
string get = md == null ? "get" : "_get";
md = methods.Find((p) => { return p.Name == "set_" + props[i].Name; });
string set = md == null ? "set" : "_set";
sb.AppendFormat("\t\tL.RegVar(\"{0}\", {1}_{0}, {2}_{0});\r\n", props[i].Name, get, set);
}
else if (props[i].CanRead)
{
_MethodBase md = methods.Find((p) => { return p.Name == "get_" + props[i].Name; });
sb.AppendFormat("\t\tL.RegVar(\"{0}\", {1}_{0}, null);\r\n", props[i].Name, md == null ? "get" : "_get");
}
else if (props[i].CanWrite)
{
_MethodBase md = methods.Find((p) => { return p.Name == "set_" + props[i].Name; });
sb.AppendFormat("\t\tL.RegVar(\"{0}\", null, {1}_{0});\r\n", props[i].Name, md == null ? "set" : "_set");
}
}
for (int i = 0; i < events.Length; i++)
{
sb.AppendFormat("\t\tL.RegVar(\"{0}\", get_{0}, set_{0});\r\n", events[i].Name);
}
}
static void GenRegisterEventTypes()
{
List<Type> list = new List<Type>();
foreach (Type t in eventSet)
{
string funcName = null;
string space = GetNameSpace(t, out funcName);
if (space != className)
{
list.Add(t);
continue;
}
funcName = ConvertToLibSign(funcName);
int index = Array.FindIndex<DelegateType>(CustomSettings.customDelegateList, (p) => { return p.type == t; });
string abr = null;
if (index >= 0) abr = CustomSettings.customDelegateList[index].abr;
abr = abr == null ? funcName : abr;
funcName = ConvertToLibSign(space) + "_" + funcName;
sb.AppendFormat("\t\tL.RegFunction(\"{0}\", {1});\r\n", abr, funcName);
}
for (int i = 0; i < list.Count; i++)
{
eventSet.Remove(list[i]);
}
}
static void GenRegisterFunction()
{
sb.AppendLineEx("\tpublic static void Register(LuaState L)");
sb.AppendLineEx("\t{");
if (isStaticClass)
{
sb.AppendFormat("\t\tL.BeginStaticLibs(\"{0}\");\r\n", libClassName);
}
else if (!type.IsGenericType)
{
if (baseType == null)
{
sb.AppendFormat("\t\tL.BeginClass(typeof({0}), null);\r\n", className);
}
else
{
sb.AppendFormat("\t\tL.BeginClass(typeof({0}), typeof({1}));\r\n", className, GetBaseTypeStr(baseType));
}
}
else
{
if (baseType == null)
{
sb.AppendFormat("\t\tL.BeginClass(typeof({0}), null, \"{1}\");\r\n", className, libClassName);
}
else
{
sb.AppendFormat("\t\tL.BeginClass(typeof({0}), typeof({1}), \"{2}\");\r\n", className, GetBaseTypeStr(baseType), libClassName);
}
}
GenRegisterFuncItems();
GenRegisterOpItems();
GenRegisterVariables();
GenRegisterEventTypes(); //注册事件类型
if (!isStaticClass)
{
if (CustomSettings.outList.IndexOf(type) >= 0)
{
sb.AppendLineEx("\t\tL.RegVar(\"out\", get_out, null);");
}
sb.AppendFormat("\t\tL.EndClass();\r\n");
}
else
{
sb.AppendFormat("\t\tL.EndStaticLibs();\r\n");
}
sb.AppendLineEx("\t}");
}
static bool IsParams(ParameterInfo param)
{
return param.GetCustomAttributes(typeof(ParamArrayAttribute), false).Length > 0;
}
static void GenFunction(_MethodBase m)
{
string name = GetMethodName(m.Method);
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int {0}(IntPtr L)\r\n", name == "Register" ? "_Register" : name);
sb.AppendLineEx("\t{");
if (HasAttribute(m.Method, typeof(UseDefinedAttribute)))
{
FieldInfo field = extendType.GetField(name + "Defined");
string strfun = field.GetValue(null) as string;
sb.AppendLineEx(strfun);
sb.AppendLineEx("\t}");
return;
}
ParameterInfo[] paramInfos = m.GetParameters();
int offset = m.IsStatic ? 0 : 1;
bool haveParams = HasOptionalParam(paramInfos);
int rc = m.GetReturnType() == typeof(void) ? 0 : 1;
BeginTry();
if (!haveParams)
{
int count = paramInfos.Length + offset;
if (m.Name == "op_UnaryNegation") count = 2;
sb.AppendFormat("\t\t\tToLua.CheckArgsCount(L, {0});\r\n", count);
}
else
{
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
}
rc += m.ProcessParams(3, false, int.MaxValue);
sb.AppendFormat("\t\t\treturn {0};\r\n", rc);
EndTry();
sb.AppendLineEx("\t}");
}
//没有未知类型的模版类型List<int> 返回false, List<T>返回true
static bool IsGenericConstraintType(Type t)
{
if (!t.IsGenericType)
{
return t.IsGenericParameter || t == typeof(System.ValueType);
}
Type[] types = t.GetGenericArguments();
for (int i = 0; i < types.Length; i++)
{
Type t1 = types[i];
if (t1.IsGenericParameter || t1 == typeof(System.ValueType))
{
return true;
}
if (IsGenericConstraintType(t1))
{
return true;
}
}
return false;
}
static bool IsGenericConstraints(Type[] constraints)
{
for (int i = 0; i < constraints.Length; i++)
{
if (!IsGenericConstraintType(constraints[i]))
{
return false;
}
}
return true;
}
static bool IsGenericMethod(MethodBase md)
{
if (md.IsGenericMethod)
{
Type[] gts = md.GetGenericArguments();
List<ParameterInfo> list = new List<ParameterInfo>(md.GetParameters());
for (int i = 0; i < gts.Length; i++)
{
Type[] ts = gts[i].GetGenericParameterConstraints();
if (ts == null || ts.Length == 0 || IsGenericConstraints(ts))
{
return true;
}
ParameterInfo p = list.Find((iter) => { return iter.ParameterType == gts[i]; });
if (p == null)
{
return true;
}
list.RemoveAll((iter) => { return iter.ParameterType == gts[i]; });
}
for (int i = 0; i < list.Count; i++)
{
Type t = list[i].ParameterType;
if (IsGenericConstraintType(t))
{
return true;
}
}
}
return false;
}
static void GenFunctions()
{
HashSet<string> set = new HashSet<string>();
for (int i = 0; i < methods.Count; i++)
{
_MethodBase m = methods[i];
if (IsGenericMethod(m.Method))
{
Debugger.Log("Generic Method {0}.{1} cannot be export to lua", LuaMisc.GetTypeName(type), m.GetTotalName());
continue;
}
string name = GetMethodName(m.Method);
if (nameCounter[name] > 1)
{
if (!set.Contains(name))
{
_MethodBase mi = GenOverrideFunc(name);
if (mi == null)
{
set.Add(name);
continue;
}
else
{
m = mi; //非重载函数,或者折叠之后只有一个函数
}
}
else
{
continue;
}
}
set.Add(name);
GenFunction(m);
}
}
static bool IsSealedType(Type t)
{
if (t.IsSealed || CustomSettings.sealedList.Contains(t))
{
return true;
}
if (t.IsGenericType && (t.GetGenericTypeDefinition() == typeof(List<>) || t.GetGenericTypeDefinition() == typeof(Dictionary<,>)))
{
return true;
}
return false;
}
static bool IsIEnumerator(Type t)
{
if (t == typeof(IEnumerator) || t == typeof(CharEnumerator)) return true;
if (typeof(IEnumerator).IsAssignableFrom(t))
{
if (t.IsGenericType)
{
Type gt = t.GetGenericTypeDefinition();
if (gt == typeof(List<>.Enumerator) || gt == typeof(Dictionary<,>.Enumerator))
{
return true;
}
}
}
return false;
}
static string GetPushFunction(Type t, bool isByteBuffer = false)
{
if (t.IsEnum || t.IsPrimitive || t == typeof(string) || t == typeof(LuaTable) || t == typeof(LuaCSFunction) || t == typeof(LuaThread) || t == typeof(LuaFunction)
|| t == typeof(Type) || t == typeof(IntPtr) || typeof(Delegate).IsAssignableFrom(t) || t == typeof(LuaByteBuffer) // || t == typeof(LuaInteger64)
|| t == typeof(Vector3) || t == typeof(Vector2) || t == typeof(Vector4) || t == typeof(Quaternion) || t == typeof(Color) || t == typeof(RaycastHit)
|| t == typeof(Ray) || t == typeof(Touch) || t == typeof(Bounds) || t == typeof(object))
{
return "Push";
}
else if (t.IsArray || t == typeof(System.Array))
{
return "Push";
}
else if (IsIEnumerator(t))
{
return "Push";
}
else if (t == typeof(LayerMask))
{
return "PushLayerMask";
}
else if (typeof(UnityEngine.Object).IsAssignableFrom(t) || typeof(UnityEngine.TrackedReference).IsAssignableFrom(t))
{
return IsSealedType(t) ? "PushSealed" : "Push";
}
else if (t.IsValueType)
{
if (t.IsGenericType && t.GetGenericTypeDefinition() == typeof(Nullable<>))
{
return "PusNullable";
}
return "PushValue";
}
else if (IsSealedType(t))
{
return "PushSealed";
}
return "PushObject";
}
static void DefaultConstruct()
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int _Create{0}(IntPtr L)\r\n", wrapClassName);
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\t{0} obj = new {0}();\r\n", className);
GenPushStr(type, "obj", "\t\t");
sb.AppendLineEx("\t\treturn 1;");
sb.AppendLineEx("\t}");
}
static string GetCountStr(int count)
{
if (count != 0)
{
return string.Format("count - {0}", count);
}
return "count";
}
static void GenOutFunction()
{
if (isStaticClass || CustomSettings.outList.IndexOf(type) < 0)
{
return;
}
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendLineEx("\tstatic int get_out(IntPtr L)");
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\tToLua.PushOut<{0}>(L, new LuaOut<{0}>());\r\n", className);
sb.AppendLineEx("\t\treturn 1;");
sb.AppendLineEx("\t}");
}
static int GetDefalutParamCount(MethodBase md)
{
int count = 0;
ParameterInfo[] infos = md.GetParameters();
for (int i = 0; i < infos.Length; i++)
{
if (!(infos[i].DefaultValue is DBNull))
{
++count;
}
}
return count;
}
static void InitCtorList()
{
if (isStaticClass || type.IsAbstract || typeof(MonoBehaviour).IsAssignableFrom(type))
{
return;
}
ConstructorInfo[] constructors = type.GetConstructors(BindingFlags.Instance | binding);
if (extendType != null)
{
ConstructorInfo[] ctorExtends = extendType.GetConstructors(BindingFlags.Instance | binding);
if (HasAttribute(ctorExtends[0], typeof(UseDefinedAttribute)))
{
ctorExtList.AddRange(ctorExtends);
}
}
if (constructors.Length == 0)
{
return;
}
bool isGenericType = type.IsGenericType;
Type genericType = isGenericType ? type.GetGenericTypeDefinition() : null;
Type dictType = typeof(Dictionary<,>);
for (int i = 0; i < constructors.Length; i++)
{
if (IsObsolete(constructors[i]))
{
continue;
}
int count = GetDefalutParamCount(constructors[i]);
int length = constructors[i].GetParameters().Length;
if (genericType == dictType && length >= 1)
{
Type pt = constructors[i].GetParameters()[0].ParameterType;
if (pt.IsGenericType && pt.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IEnumerable<>))
{
continue;
}
}
for (int j = 0; j < count + 1; j++)
{
_MethodBase r = new _MethodBase(constructors[i], length - j);
int index = ctorList.FindIndex((p) => { return CompareMethod(p, r) >= 0; });
if (index >= 0)
{
if (CompareMethod(ctorList[index], r) == 2)
{
ctorList.RemoveAt(index);
ctorList.Add(r);
}
}
else
{
ctorList.Add(r);
}
}
}
}
static void GenConstructFunction()
{
if (ctorExtList.Count > 0)
{
if (HasAttribute(ctorExtList[0], typeof(UseDefinedAttribute)))
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int _Create{0}(IntPtr L)\r\n", wrapClassName);
sb.AppendLineEx("\t{");
FieldInfo field = extendType.GetField(extendName + "Defined");
string strfun = field.GetValue(null) as string;
sb.AppendLineEx(strfun);
sb.AppendLineEx("\t}");
return;
}
}
if (ctorList.Count == 0)
{
if (type.IsValueType)
{
DefaultConstruct();
}
return;
}
ctorList.Sort(Compare);
int[] checkTypeMap = CheckCheckTypePos(ctorList);
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int _Create{0}(IntPtr L)\r\n", wrapClassName);
sb.AppendLineEx("\t{");
BeginTry();
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
sb.AppendLineEx();
_MethodBase md = ctorList[0];
bool hasEmptyCon = ctorList[0].GetParameters().Length == 0 ? true : false;
//处理重载构造函数
if (HasOptionalParam(md.GetParameters()))
{
ParameterInfo[] paramInfos = md.GetParameters();
ParameterInfo param = paramInfos[paramInfos.Length - 1];
string str = GetTypeStr(param.ParameterType.GetElementType());
if (paramInfos.Length > 1)
{
string strParams = md.GenParamTypes(1);
sb.AppendFormat("\t\t\tif (TypeChecker.CheckTypes<{0}>(L, 1) && TypeChecker.CheckParamsType<{1}>(L, {2}, {3}))\r\n", strParams, str, paramInfos.Length, GetCountStr(paramInfos.Length - 1));
}
else
{
sb.AppendFormat("\t\t\tif (TypeChecker.CheckParamsType<{0}>(L, {1}, {2}))\r\n", str, paramInfos.Length, GetCountStr(paramInfos.Length - 1));
}
}
else
{
ParameterInfo[] paramInfos = md.GetParameters();
if (ctorList.Count == 1 || paramInfos.Length == 0 || paramInfos.Length + 1 <= checkTypeMap[0])
{
sb.AppendFormat("\t\t\tif (count == {0})\r\n", paramInfos.Length);
}
else
{
string strParams = md.GenParamTypes(checkTypeMap[0]);
sb.AppendFormat("\t\t\tif (count == {0} && TypeChecker.CheckTypes<{1}>(L, {2}))\r\n", paramInfos.Length, strParams, checkTypeMap[0]);
}
}
sb.AppendLineEx("\t\t\t{");
int rc = md.ProcessParams(4, true, checkTypeMap[0] - 1);
sb.AppendFormat("\t\t\t\treturn {0};\r\n", rc);
sb.AppendLineEx("\t\t\t}");
for (int i = 1; i < ctorList.Count; i++)
{
hasEmptyCon = ctorList[i].GetParameters().Length == 0 ? true : hasEmptyCon;
md = ctorList[i];
ParameterInfo[] paramInfos = md.GetParameters();
if (!HasOptionalParam(md.GetParameters()))
{
string strParams = md.GenParamTypes(checkTypeMap[i]);
if (paramInfos.Length + 1 > checkTypeMap[i])
{
sb.AppendFormat("\t\t\telse if (count == {0} && TypeChecker.CheckTypes<{1}>(L, {2}))\r\n", paramInfos.Length, strParams, checkTypeMap[i]);
}
else
{
sb.AppendFormat("\t\t\telse if (count == {0})\r\n", paramInfos.Length);
}
}
else
{
ParameterInfo param = paramInfos[paramInfos.Length - 1];
string str = GetTypeStr(param.ParameterType.GetElementType());
if (paramInfos.Length > 1)
{
string strParams = md.GenParamTypes(1);
sb.AppendFormat("\t\t\telse if (TypeChecker.CheckTypes<{0}>(L, 1) && TypeChecker.CheckParamsType<{1}>(L, {2}, {3}))\r\n", strParams, str, paramInfos.Length, GetCountStr(paramInfos.Length - 1));
}
else
{
sb.AppendFormat("\t\t\telse if (TypeChecker.CheckParamsType<{0}>(L, {1}, {2}))\r\n", str, paramInfos.Length, GetCountStr(paramInfos.Length - 1));
}
}
sb.AppendLineEx("\t\t\t{");
rc = md.ProcessParams(4, true, checkTypeMap[i] - 1);
sb.AppendFormat("\t\t\t\treturn {0};\r\n", rc);
sb.AppendLineEx("\t\t\t}");
}
if (type.IsValueType && !hasEmptyCon)
{
sb.AppendLineEx("\t\t\telse if (count == 0)");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\t{0} obj = new {0}();\r\n", className);
GenPushStr(type, "obj", "\t\t\t\t");
sb.AppendLineEx("\t\t\t\treturn 1;");
sb.AppendLineEx("\t\t\t}");
}
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\treturn LuaDLL.luaL_throw(L, \"invalid arguments to ctor method: {0}.New\");\r\n", className);
sb.AppendLineEx("\t\t\t}");
EndTry();
sb.AppendLineEx("\t}");
}
//this[] 非静态函数
static void GenItemPropertyFunction()
{
int flag = 0;
if (getItems.Count > 0)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendLineEx("\tstatic int _get_this(IntPtr L)");
sb.AppendLineEx("\t{");
BeginTry();
if (getItems.Count == 1)
{
_MethodBase m = getItems[0];
int count = m.GetParameters().Length + 1;
sb.AppendFormat("\t\t\tToLua.CheckArgsCount(L, {0});\r\n", count);
m.ProcessParams(3, false, int.MaxValue);
sb.AppendLineEx("\t\t\treturn 1;\r\n");
}
else
{
getItems.Sort(Compare);
int[] checkTypeMap = CheckCheckTypePos(getItems);
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
sb.AppendLineEx();
for (int i = 0; i < getItems.Count; i++)
{
GenOverrideFuncBody(getItems[i], i == 0, checkTypeMap[i]);
}
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\treturn LuaDLL.luaL_throw(L, \"invalid arguments to operator method: {0}.this\");\r\n", className);
sb.AppendLineEx("\t\t\t}");
}
EndTry();
sb.AppendLineEx("\t}");
flag |= 1;
}
if (setItems.Count > 0)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendLineEx("\tstatic int _set_this(IntPtr L)");
sb.AppendLineEx("\t{");
BeginTry();
if (setItems.Count == 1)
{
_MethodBase m = setItems[0];
int count = m.GetParameters().Length + 1;
sb.AppendFormat("\t\t\tToLua.CheckArgsCount(L, {0});\r\n", count);
m.ProcessParams(3, false, int.MaxValue);
sb.AppendLineEx("\t\t\treturn 0;\r\n");
}
else
{
setItems.Sort(Compare);
int[] checkTypeMap = CheckCheckTypePos(setItems);
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
sb.AppendLineEx();
for (int i = 0; i < setItems.Count; i++)
{
GenOverrideFuncBody(setItems[i], i == 0, checkTypeMap[i]);
}
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\treturn LuaDLL.luaL_throw(L, \"invalid arguments to operator method: {0}.this\");\r\n", className);
sb.AppendLineEx("\t\t\t}");
}
EndTry();
sb.AppendLineEx("\t}");
flag |= 2;
}
if (flag != 0)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendLineEx("\tstatic int _this(IntPtr L)");
sb.AppendLineEx("\t{");
BeginTry();
sb.AppendLineEx("\t\t\tLuaDLL.lua_pushvalue(L, 1);");
sb.AppendFormat("\t\t\tLuaDLL.tolua_bindthis(L, {0}, {1});\r\n", (flag & 1) == 1 ? "_get_this" : "null", (flag & 2) == 2 ? "_set_this" : "null");
sb.AppendLineEx("\t\t\treturn 1;");
EndTry();
sb.AppendLineEx("\t}");
}
}
static int GetOptionalParamPos(ParameterInfo[] infos)
{
for (int i = 0; i < infos.Length; i++)
{
if (IsParams(infos[i]))
{
return i;
}
}
return -1;
}
static bool Is64bit(Type t)
{
return t == typeof(long) || t == typeof(ulong);
}
static int Compare(_MethodBase lhs, _MethodBase rhs)
{
int off1 = lhs.IsStatic ? 0 : 1;
int off2 = rhs.IsStatic ? 0 : 1;
ParameterInfo[] lp = lhs.GetParameters();
ParameterInfo[] rp = rhs.GetParameters();
int pos1 = GetOptionalParamPos(lp);
int pos2 = GetOptionalParamPos(rp);
if (pos1 >= 0 && pos2 < 0)
{
return 1;
}
else if (pos1 < 0 && pos2 >= 0)
{
return -1;
}
else if (pos1 >= 0 && pos2 >= 0)
{
pos1 += off1;
pos2 += off2;
if (pos1 != pos2)
{
return pos1 > pos2 ? -1 : 1;
}
else
{
pos1 -= off1;
pos2 -= off2;
if (lp[pos1].ParameterType.GetElementType() == typeof(object) && rp[pos2].ParameterType.GetElementType() != typeof(object))
{
return 1;
}
else if (lp[pos1].ParameterType.GetElementType() != typeof(object) && rp[pos2].ParameterType.GetElementType() == typeof(object))
{
return -1;
}
}
}
int c1 = off1 + lp.Length;
int c2 = off2 + rp.Length;
if (c1 > c2)
{
return 1;
}
else if (c1 == c2)
{
List<ParameterInfo> list1 = new List<ParameterInfo>(lp);
List<ParameterInfo> list2 = new List<ParameterInfo>(rp);
if (list1.Count > list2.Count)
{
if (list1[0].ParameterType == typeof(object))
{
return 1;
}
list1.RemoveAt(0);
}
else if (list2.Count > list1.Count)
{
if (list2[0].ParameterType == typeof(object))
{
return -1;
}
list2.RemoveAt(0);
}
for (int i = 0; i < list1.Count; i++)
{
if (list1[i].ParameterType == typeof(object) && list2[i].ParameterType != typeof(object))
{
return 1;
}
else if (list1[i].ParameterType != typeof(object) && list2[i].ParameterType == typeof(object))
{
return -1;
}
else if (list1[i].ParameterType.IsPrimitive && list2[i].ParameterType.IsPrimitive)
{
if (Is64bit(list1[i].ParameterType) && !Is64bit(list2[i].ParameterType))
{
return 1;
}
else if (!Is64bit(list1[i].ParameterType) && Is64bit(list2[i].ParameterType))
{
return -1;
}
else if (Is64bit(list1[i].ParameterType) && Is64bit(list2[i].ParameterType) && list1[i].ParameterType != list2[i].ParameterType)
{
if (list1[i].ParameterType == typeof(ulong))
{
return 1;
}
return -1;
}
}
}
return 0;
}
else
{
return -1;
}
}
static bool HasOptionalParam(ParameterInfo[] infos)
{
for (int i = 0; i < infos.Length; i++)
{
if (IsParams(infos[i]))
{
return true;
}
}
return false;
}
static void CheckObject(string head, Type type, string className, int pos)
{
if (type == typeof(object))
{
sb.AppendFormat("{0}object obj = ToLua.CheckObject(L, {1});\r\n", head, pos);
}
else if (type == typeof(Type))
{
sb.AppendFormat("{0}{1} obj = ToLua.CheckMonoType(L, {2});\r\n", head, className, pos);
}
else if (IsIEnumerator(type))
{
sb.AppendFormat("{0}{1} obj = ToLua.CheckIter(L, {2});\r\n", head, className, pos);
}
else
{
if (IsSealedType(type))
{
sb.AppendFormat("{0}{1} obj = ({1})ToLua.CheckObject(L, {2}, typeof({1}));\r\n", head, className, pos);
}
else
{
sb.AppendFormat("{0}{1} obj = ({1})ToLua.CheckObject<{1}>(L, {2});\r\n", head, className, pos);
}
}
}
static void ToObject(string head, Type type, string className, int pos)
{
if (type == typeof(object))
{
sb.AppendFormat("{0}object obj = ToLua.ToObject(L, {1});\r\n", head, pos);
}
else
{
sb.AppendFormat("{0}{1} obj = ({1})ToLua.ToObject(L, {2});\r\n", head, className, pos);
}
}
static void BeginTry()
{
sb.AppendLineEx("\t\ttry");
sb.AppendLineEx("\t\t{");
}
static void EndTry()
{
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t\tcatch (Exception e)");
sb.AppendLineEx("\t\t{");
sb.AppendLineEx("\t\t\treturn LuaDLL.toluaL_exception(L, e);");
sb.AppendLineEx("\t\t}");
}
static Type GetRefBaseType(Type argType)
{
if (argType.IsByRef)
{
return argType.GetElementType();
}
return argType;
}
static void ProcessArg(Type varType, string head, string arg, int stackPos, bool beCheckTypes = false, bool beParams = false, bool beOutArg = false)
{
varType = GetRefBaseType(varType);
string str = GetTypeStr(varType);
string checkStr = beCheckTypes ? "To" : "Check";
if (beOutArg)
{
if (varType.IsValueType)
{
sb.AppendFormat("{0}{1} {2};\r\n", head, str, arg);
}
else
{
sb.AppendFormat("{0}{1} {2} = null;\r\n", head, str, arg);
}
}
else if (varType == typeof(bool))
{
string chkstr = beCheckTypes ? "lua_toboolean" : "luaL_checkboolean";
sb.AppendFormat("{0}bool {1} = LuaDLL.{2}(L, {3});\r\n", head, arg, chkstr, stackPos);
}
else if (varType == typeof(string))
{
sb.AppendFormat("{0}string {1} = ToLua.{2}String(L, {3});\r\n", head, arg, checkStr, stackPos);
}
else if (varType == typeof(IntPtr))
{
sb.AppendFormat("{0}{1} {2} = ToLua.CheckIntPtr(L, {3});\r\n", head, str, arg, stackPos);
}
else if (varType == typeof(long))
{
string chkstr = beCheckTypes ? "tolua_toint64" : "tolua_checkint64";
sb.AppendFormat("{0}{1} {2} = LuaDLL.{3}(L, {4});\r\n", head, str, arg, chkstr, stackPos);
}
else if (varType == typeof(ulong))
{
string chkstr = beCheckTypes ? "tolua_touint64" : "tolua_checkuint64";
sb.AppendFormat("{0}{1} {2} = LuaDLL.{3}(L, {4});\r\n", head, str, arg, chkstr, stackPos);
}
else if (varType.IsPrimitive || IsNumberEnum(varType))
{
string chkstr = beCheckTypes ? "lua_tonumber" : "luaL_checknumber";
sb.AppendFormat("{0}{1} {2} = ({1})LuaDLL.{3}(L, {4});\r\n", head, str, arg, chkstr, stackPos);
}
else if (varType == typeof(LuaFunction))
{
sb.AppendFormat("{0}LuaFunction {1} = ToLua.{2}LuaFunction(L, {3});\r\n", head, arg, checkStr, stackPos);
}
else if (varType.IsSubclassOf(typeof(System.MulticastDelegate)))
{
if (beCheckTypes)
{
sb.AppendFormat("{0}{1} {2} = ({1})ToLua.ToObject(L, {3});\r\n", head, str, arg, stackPos);
}
else
{
sb.AppendFormat("{0}{1} {2} = ({1})ToLua.CheckDelegate<{1}>(L, {3});\r\n", head, str, arg, stackPos);
}
}
else if (varType == typeof(LuaTable))
{
sb.AppendFormat("{0}LuaTable {1} = ToLua.{2}LuaTable(L, {3});\r\n", head, arg, checkStr, stackPos);
}
else if (varType == typeof(Vector2))
{
sb.AppendFormat("{0}UnityEngine.Vector2 {1} = ToLua.ToVector2(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Vector3))
{
sb.AppendFormat("{0}UnityEngine.Vector3 {1} = ToLua.ToVector3(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Vector4))
{
sb.AppendFormat("{0}UnityEngine.Vector4 {1} = ToLua.ToVector4(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Quaternion))
{
sb.AppendFormat("{0}UnityEngine.Quaternion {1} = ToLua.ToQuaternion(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Color))
{
sb.AppendFormat("{0}UnityEngine.Color {1} = ToLua.ToColor(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Ray))
{
sb.AppendFormat("{0}UnityEngine.Ray {1} = ToLua.ToRay(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(Bounds))
{
sb.AppendFormat("{0}UnityEngine.Bounds {1} = ToLua.ToBounds(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(LayerMask))
{
sb.AppendFormat("{0}UnityEngine.LayerMask {1} = ToLua.ToLayerMask(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(object))
{
sb.AppendFormat("{0}object {1} = ToLua.ToVarObject(L, {2});\r\n", head, arg, stackPos);
}
else if (varType == typeof(LuaByteBuffer))
{
sb.AppendFormat("{0}LuaByteBuffer {1} = new LuaByteBuffer(ToLua.CheckByteBuffer(L, {2}));\r\n", head, arg, stackPos);
}
else if (varType == typeof(Type))
{
if (beCheckTypes)
{
sb.AppendFormat("{0}System.Type {1} = (System.Type)ToLua.ToObject(L, {2});\r\n", head, arg, stackPos);
}
else
{
sb.AppendFormat("{0}System.Type {1} = ToLua.CheckMonoType(L, {2});\r\n", head, arg, stackPos);
}
}
else if (IsIEnumerator(varType))
{
if (beCheckTypes)
{
sb.AppendFormat("{0}System.Collections.IEnumerator {1} = (System.Collections.IEnumerator)ToLua.ToObject(L, {2});\r\n", head, arg, stackPos);
}
else
{
sb.AppendFormat("{0}System.Collections.IEnumerator {1} = ToLua.CheckIter(L, {2});\r\n", head, arg, stackPos);
}
}
else if (varType.IsArray && varType.GetArrayRank() == 1)
{
Type et = varType.GetElementType();
string atstr = GetTypeStr(et);
string fname;
bool flag = false; //是否模版函数
bool isObject = false;
if (et.IsPrimitive)
{
if (beParams)
{
if (et == typeof(bool))
{
fname = beCheckTypes ? "ToParamsBool" : "CheckParamsBool";
}
else if (et == typeof(char))
{
//char用的多些特殊处理一下减少gcalloc
fname = beCheckTypes ? "ToParamsChar" : "CheckParamsChar";
}
else
{
flag = true;
fname = beCheckTypes ? "ToParamsNumber" : "CheckParamsNumber";
}
}
else if(et == typeof(char))
{
fname = "CheckCharBuffer";
}
else if (et == typeof(byte))
{
fname = "CheckByteBuffer";
}
else if (et == typeof(bool))
{
fname = "CheckBoolArray";
}
else
{
fname = beCheckTypes ? "ToNumberArray" : "CheckNumberArray";
flag = true;
}
}
else if (et == typeof(string))
{
if (beParams)
{
fname = beCheckTypes ? "ToParamsString" : "CheckParamsString";
}
else
{
fname = beCheckTypes ? "ToStringArray" : "CheckStringArray";
}
}
else //if (et == typeof(object))
{
flag = true;
if (et == typeof(object))
{
isObject = true;
flag = false;
}
if (beParams)
{
fname = (isObject || beCheckTypes) ? "ToParamsObject" : "CheckParamsObject";
}
else
{
if (et.IsValueType)
{
fname = beCheckTypes ? "ToStructArray" : "CheckStructArray";
}
else
{
fname = beCheckTypes ? "ToObjectArray" : "CheckObjectArray";
}
}
if (et == typeof(UnityEngine.Object))
{
ambig |= ObjAmbig.U3dObj;
}
}
if (flag)
{
if (beParams)
{
if (!isObject)
{
sb.AppendFormat("{0}{1}[] {2} = ToLua.{3}<{1}>(L, {4}, {5});\r\n", head, atstr, arg, fname, stackPos, GetCountStr(stackPos - 1));
}
else
{
sb.AppendFormat("{0}object[] {1} = ToLua.{2}(L, {3}, {4});\r\n", head, arg, fname, stackPos, GetCountStr(stackPos - 1));
}
}
else
{
sb.AppendFormat("{0}{1}[] {2} = ToLua.{3}<{1}>(L, {4});\r\n", head, atstr, arg, fname, stackPos);
}
}
else
{
if (beParams)
{
sb.AppendFormat("{0}{1}[] {2} = ToLua.{3}(L, {4}, {5});\r\n", head, atstr, arg, fname, stackPos, GetCountStr(stackPos - 1));
}
else
{
sb.AppendFormat("{0}{1}[] {2} = ToLua.{3}(L, {4});\r\n", head, atstr, arg, fname, stackPos);
}
}
}
else if (varType.IsGenericType && varType.GetGenericTypeDefinition() == typeof(Nullable<>))
{
Type t = TypeChecker.GetNullableType(varType);
if (beCheckTypes)
{
sb.AppendFormat("{0}{1} {2} = ToLua.ToNullable<{3}>(L, {4});\r\n", head, str, arg, GetTypeStr(t), stackPos);
}
else
{
sb.AppendFormat("{0}{1} {2} = ToLua.CheckNullable<{3}>(L, {4});\r\n", head, str, arg, GetTypeStr(t), stackPos);
}
}
else if (varType.IsValueType && !varType.IsEnum)
{
string func = beCheckTypes ? "To" : "Check";
sb.AppendFormat("{0}{1} {2} = StackTraits<{1}>.{3}(L, {4});\r\n", head, str, arg, func, stackPos);
}
else //从object派生但不是object
{
if (beCheckTypes)
{
sb.AppendFormat("{0}{1} {2} = ({1})ToLua.ToObject(L, {3});\r\n", head, str, arg, stackPos);
}
//else if (varType == typeof(UnityEngine.TrackedReference) || typeof(UnityEngine.TrackedReference).IsAssignableFrom(varType))
//{
// sb.AppendFormat("{3}{0} {1} = ({0})ToLua.CheckTrackedReference(L, {2}, typeof({0}));\r\n", str, arg, stackPos, head);
//}
//else if (typeof(UnityEngine.Object).IsAssignableFrom(varType))
//{
// sb.AppendFormat("{3}{0} {1} = ({0})ToLua.CheckUnityObject(L, {2}, typeof({0}));\r\n", str, arg, stackPos, head);
//}
else
{
if (IsSealedType(varType))
{
sb.AppendFormat("{0}{1} {2} = ({1})ToLua.CheckObject(L, {3}, typeof({1}));\r\n", head, str, arg, stackPos);
}
else
{
sb.AppendFormat("{0}{1} {2} = ({1})ToLua.CheckObject<{1}>(L, {3});\r\n", head, str, arg, stackPos);
}
}
}
}
static int GetMethodType(MethodBase md, out PropertyInfo pi)
{
pi = null;
if (!md.IsSpecialName)
{
return 0;
}
int methodType = 0;
int pos = allProps.FindIndex((p) => { return p.GetGetMethod() == md || p.GetSetMethod() == md; });
if (pos >= 0)
{
methodType = 1;
pi = allProps[pos];
if (md == pi.GetGetMethod())
{
if (md.GetParameters().Length > 0)
{
methodType = 2;
}
}
else if (md == pi.GetSetMethod())
{
if (md.GetParameters().Length > 1)
{
methodType = 2;
}
}
}
return methodType;
}
static Type GetGenericBaseType(MethodBase md, Type t)
{
if (!md.IsGenericMethod)
{
return t;
}
List<Type> list = new List<Type>(md.GetGenericArguments());
if (list.Contains(t))
{
return t.BaseType;
}
return t;
}
static bool IsNumberEnum(Type t)
{
if (t == typeof(BindingFlags))
{
return true;
}
return false;
}
static void GenPushStr(Type t, string arg, string head, bool isByteBuffer = false)
{
if (t == typeof(int))
{
sb.AppendFormat("{0}LuaDLL.lua_pushinteger(L, {1});\r\n", head, arg);
}
else if (t == typeof(bool))
{
sb.AppendFormat("{0}LuaDLL.lua_pushboolean(L, {1});\r\n", head, arg);
}
else if (t == typeof(string))
{
sb.AppendFormat("{0}LuaDLL.lua_pushstring(L, {1});\r\n", head, arg);
}
else if (t == typeof(IntPtr))
{
sb.AppendFormat("{0}LuaDLL.lua_pushlightuserdata(L, {1});\r\n", head, arg);
}
else if (t == typeof(long))
{
sb.AppendFormat("{0}LuaDLL.tolua_pushint64(L, {1});\r\n", head, arg);
}
else if (t == typeof(ulong))
{
sb.AppendFormat("{0}LuaDLL.tolua_pushuint64(L, {1});\r\n", head, arg);
}
else if ((t.IsPrimitive))
{
sb.AppendFormat("{0}LuaDLL.lua_pushnumber(L, {1});\r\n", head, arg);
}
else
{
if (isByteBuffer && t == typeof(byte[]))
{
sb.AppendFormat("{0}LuaDLL.tolua_pushlstring(L, {1}, {1}.Length);\r\n", head, arg);
}
else
{
string str = GetPushFunction(t);
sb.AppendFormat("{0}ToLua.{1}(L, {2});\r\n", head, str, arg);
}
}
}
static bool CompareParmsCount(_MethodBase l, _MethodBase r)
{
if (l == r)
{
return false;
}
int c1 = l.IsStatic ? 0 : 1;
int c2 = r.IsStatic ? 0 : 1;
c1 += l.GetParameters().Length;
c2 += r.GetParameters().Length;
return c1 == c2;
}
//decimal 类型扔掉了
static Dictionary<Type, int> typeSize = new Dictionary<Type, int>()
{
{ typeof(char), 2 },
{ typeof(byte), 3 },
{ typeof(sbyte), 4 },
{ typeof(ushort),5 },
{ typeof(short), 6 },
{ typeof(uint), 7 },
{ typeof(int), 8 },
//{ typeof(ulong), 9 },
//{ typeof(long), 10 },
{ typeof(decimal), 11 },
{ typeof(float), 12 },
{ typeof(double), 13 },
};
//-1 不存在替换, 1 保留左面, 2 保留右面
static int CompareMethod(_MethodBase l, _MethodBase r)
{
int s = 0;
if (!CompareParmsCount(l, r))
{
return -1;
}
else
{
ParameterInfo[] lp = l.GetParameters();
ParameterInfo[] rp = r.GetParameters();
List<Type> ll = new List<Type>();
List<Type> lr = new List<Type>();
if (!l.IsStatic)
{
ll.Add(type);
}
if (!r.IsStatic)
{
lr.Add(type);
}
for (int i = 0; i < lp.Length; i++)
{
ll.Add(GetParameterType(lp[i]));
}
for (int i = 0; i < rp.Length; i++)
{
lr.Add(GetParameterType(rp[i]));
}
for (int i = 0; i < ll.Count; i++)
{
if (!typeSize.ContainsKey(ll[i]) || !typeSize.ContainsKey(lr[i]))
{
if (ll[i] == lr[i])
{
continue;
}
else
{
return -1;
}
}
else if (ll[i].IsPrimitive && lr[i].IsPrimitive && s == 0)
{
s = typeSize[ll[i]] >= typeSize[lr[i]] ? 1 : 2;
}
else if (ll[i] != lr[i] && !ll[i].IsPrimitive && !lr[i].IsPrimitive)
{
return -1;
}
}
if (s == 0 && l.IsStatic)
{
s = 2;
}
}
return s;
}
static void Push(List<_MethodBase> list, _MethodBase r)
{
string name = GetMethodName(r.Method);
int index = list.FindIndex((p) => { return GetMethodName(p.Method) == name && CompareMethod(p, r) >= 0; });
if (index >= 0)
{
if (CompareMethod(list[index], r) == 2)
{
Debugger.LogWarning("{0}.{1} has been dropped as function {2} more match lua", className, list[index].GetTotalName(), r.GetTotalName());
list.RemoveAt(index);
list.Add(r);
return;
}
else
{
Debugger.LogWarning("{0}.{1} has been dropped as function {2} more match lua", className, r.GetTotalName(), list[index].GetTotalName());
return;
}
}
list.Add(r);
}
static void GenOverrideFuncBody(_MethodBase md, bool beIf, int checkTypeOffset)
{
int offset = md.IsStatic ? 0 : 1;
int ret = md.GetReturnType() == typeof(void) ? 0 : 1;
string strIf = beIf ? "if " : "else if ";
if (HasOptionalParam(md.GetParameters()))
{
ParameterInfo[] paramInfos = md.GetParameters();
ParameterInfo param = paramInfos[paramInfos.Length - 1];
string str = GetTypeStr(param.ParameterType.GetElementType());
if (paramInfos.Length + offset > 1)
{
string strParams = md.GenParamTypes(0);
sb.AppendFormat("\t\t\t{0}(TypeChecker.CheckTypes<{1}>(L, 1) && TypeChecker.CheckParamsType<{2}>(L, {3}, {4}))\r\n", strIf, strParams, str, paramInfos.Length + offset, GetCountStr(paramInfos.Length + offset - 1));
}
else
{
sb.AppendFormat("\t\t\t{0}(TypeChecker.CheckParamsType<{1}>(L, {2}, {3}))\r\n", strIf, str, paramInfos.Length + offset, GetCountStr(paramInfos.Length + offset - 1));
}
}
else
{
ParameterInfo[] paramInfos = md.GetParameters();
if (paramInfos.Length + offset > checkTypeOffset)
{
string strParams = md.GenParamTypes(checkTypeOffset);
sb.AppendFormat("\t\t\t{0}(count == {1} && TypeChecker.CheckTypes<{2}>(L, {3}))\r\n", strIf, paramInfos.Length + offset, strParams, checkTypeOffset + 1);
}
else
{
sb.AppendFormat("\t\t\t{0}(count == {1})\r\n", strIf, paramInfos.Length + offset);
}
}
sb.AppendLineEx("\t\t\t{");
int count = md.ProcessParams(4, false, checkTypeOffset);
sb.AppendFormat("\t\t\t\treturn {0};\r\n", ret + count);
sb.AppendLineEx("\t\t\t}");
}
static int[] CheckCheckTypePos<T>(List<T> list) where T : _MethodBase
{
int[] map = new int[list.Count];
for (int i = 0; i < list.Count;)
{
if (HasOptionalParam(list[i].GetParameters()))
{
if (list[0].IsConstructor)
{
for (int k = 0; k < map.Length; k++)
{
map[k] = 1;
}
}
else
{
Array.Clear(map, 0, map.Length);
}
return map;
}
int c1 = list[i].GetParamsCount();
int count = c1;
map[i] = count;
int j = i + 1;
for (; j < list.Count; j++)
{
int c2 = list[j].GetParamsCount();
if (c1 == c2)
{
count = Mathf.Min(count, list[i].GetEqualParamsCount(list[j]));
}
else
{
map[j] = c2;
break;
}
for (int m = i; m <= j; m++)
{
map[m] = count;
}
}
i = j;
}
return map;
}
static void GenOverrideDefinedFunc(MethodBase method)
{
string name = GetMethodName(method);
FieldInfo field = extendType.GetField(name + "Defined");
string strfun = field.GetValue(null) as string;
sb.AppendLineEx(strfun);
return;
}
static _MethodBase GenOverrideFunc(string name)
{
List<_MethodBase> list = new List<_MethodBase>();
for (int i = 0; i < methods.Count; i++)
{
string curName = GetMethodName(methods[i].Method);
if (curName == name && !IsGenericMethod(methods[i].Method))
{
Push(list, methods[i]);
}
}
if (list.Count == 1)
{
return list[0];
}
else if(list.Count == 0)
{
return null;
}
list.Sort(Compare);
int[] checkTypeMap = CheckCheckTypePos(list);
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int {0}(IntPtr L)\r\n", name == "Register" ? "_Register" : name);
sb.AppendLineEx("\t{");
BeginTry();
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
sb.AppendLineEx();
for (int i = 0; i < list.Count; i++)
{
if (HasAttribute(list[i].Method, typeof(OverrideDefinedAttribute)))
{
GenOverrideDefinedFunc(list[i].Method);
}
else
{
GenOverrideFuncBody(list[i], i == 0, checkTypeMap[i]);
}
}
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\treturn LuaDLL.luaL_throw(L, \"invalid arguments to method: {0}.{1}\");\r\n", className, name);
sb.AppendLineEx("\t\t\t}");
EndTry();
sb.AppendLineEx("\t}");
return null;
}
public static string CombineTypeStr(string space, string name)
{
if (string.IsNullOrEmpty(space))
{
return name;
}
else
{
return space + "." + name;
}
}
public static string GetBaseTypeStr(Type t)
{
if(t.IsGenericType)
{
return LuaMisc.GetTypeName(t);
}
else
{
return t.FullName.Replace("+", ".");
}
}
//获取类型名字
public static string GetTypeStr(Type t)
{
if (t.IsByRef)
{
t = t.GetElementType();
return GetTypeStr(t);
}
else if (t.IsArray)
{
string str = GetTypeStr(t.GetElementType());
str += LuaMisc.GetArrayRank(t);
return str;
}
else if(t == extendType)
{
return GetTypeStr(type);
}
else if(IsIEnumerator(t))
{
return LuaMisc.GetTypeName(typeof(IEnumerator));
}
return LuaMisc.GetTypeName(t);
}
//获取 typeof(string) 这样的名字
static string GetTypeOf(Type t, string sep)
{
string str;
if (t.IsByRef)
{
t = t.GetElementType();
}
if (IsNumberEnum(t))
{
str = string.Format("uint{0}", sep);
}
else if (IsIEnumerator(t))
{
str = string.Format("{0}{1}", GetTypeStr(typeof(IEnumerator)), sep);
}
else
{
str = string.Format("{0}{1}", GetTypeStr(t), sep);
}
return str;
}
static string GenParamTypes(ParameterInfo[] p, MethodBase mb, int offset = 0)
{
StringBuilder sb = new StringBuilder();
List<Type> list = new List<Type>();
if (!mb.IsStatic)
{
list.Add(type);
}
for (int i = 0; i < p.Length; i++)
{
if (IsParams(p[i]))
{
continue;
}
if (p[i].Attributes != ParameterAttributes.Out)
{
list.Add(GetGenericBaseType(mb, p[i].ParameterType));
}
else
{
Type genericClass = typeof(LuaOut<>);
Type t = genericClass.MakeGenericType(p[i].ParameterType);
list.Add(t);
}
}
for (int i = offset; i < list.Count - 1; i++)
{
sb.Append(GetTypeOf(list[i], ", "));
}
if (list.Count > 0)
{
sb.Append(GetTypeOf(list[list.Count - 1], ""));
}
return sb.ToString();
}
static void CheckObjectNull()
{
if (type.IsValueType)
{
sb.AppendLineEx("\t\t\tif (o == null)");
}
else
{
sb.AppendLineEx("\t\t\tif (obj == null)");
}
}
static void GenGetFieldStr(string varName, Type varType, bool isStatic, bool isByteBuffer, bool beOverride = false)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int {0}_{1}(IntPtr L)\r\n", beOverride ? "_get" : "get", varName);
sb.AppendLineEx("\t{");
if (isStatic)
{
string arg = string.Format("{0}.{1}", className, varName);
BeginTry();
GenPushStr(varType, arg, "\t\t\t", isByteBuffer);
sb.AppendLineEx("\t\t\treturn 1;");
EndTry();
}
else
{
sb.AppendLineEx("\t\tobject o = null;\r\n");
BeginTry();
sb.AppendLineEx("\t\t\to = ToLua.ToObject(L, 1);");
sb.AppendFormat("\t\t\t{0} obj = ({0})o;\r\n", className);
sb.AppendFormat("\t\t\t{0} ret = obj.{1};\r\n", GetTypeStr(varType), varName);
GenPushStr(varType, "ret", "\t\t\t", isByteBuffer);
sb.AppendLineEx("\t\t\treturn 1;");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t\tcatch(Exception e)");
sb.AppendLineEx("\t\t{");
sb.AppendFormat("\t\t\treturn LuaDLL.toluaL_exception(L, e, o, \"attempt to index {0} on a nil value\");\r\n", varName);
sb.AppendLineEx("\t\t}");
}
sb.AppendLineEx("\t}");
}
static void GenGetEventStr(string varName, Type varType)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int get_{0}(IntPtr L)\r\n", varName);
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\tToLua.Push(L, new EventObject(typeof({0})));\r\n",GetTypeStr(varType));
sb.AppendLineEx("\t\treturn 1;");
sb.AppendLineEx("\t}");
}
static void GenIndexFunc()
{
for(int i = 0; i < fields.Length; i++)
{
if (fields[i].IsLiteral && fields[i].FieldType.IsPrimitive && !fields[i].FieldType.IsEnum)
{
continue;
}
bool beBuffer = IsByteBuffer(fields[i]);
GenGetFieldStr(fields[i].Name, fields[i].FieldType, fields[i].IsStatic, beBuffer);
}
for (int i = 0; i < props.Length; i++)
{
if (!props[i].CanRead)
{
continue;
}
bool isStatic = true;
int index = propList.IndexOf(props[i]);
if (index >= 0)
{
isStatic = false;
}
_MethodBase md = methods.Find((p) => { return p.Name == "get_" + props[i].Name; });
bool beBuffer = IsByteBuffer(props[i]);
GenGetFieldStr(props[i].Name, props[i].PropertyType, isStatic, beBuffer, md != null);
}
for (int i = 0; i < events.Length; i++)
{
GenGetEventStr(events[i].Name, events[i].EventHandlerType);
}
}
static void GenSetFieldStr(string varName, Type varType, bool isStatic, bool beOverride = false)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int {0}_{1}(IntPtr L)\r\n", beOverride ? "_set" : "set", varName);
sb.AppendLineEx("\t{");
if (!isStatic)
{
sb.AppendLineEx("\t\tobject o = null;\r\n");
BeginTry();
sb.AppendLineEx("\t\t\to = ToLua.ToObject(L, 1);");
sb.AppendFormat("\t\t\t{0} obj = ({0})o;\r\n", className);
ProcessArg(varType, "\t\t\t", "arg0", 2);
sb.AppendFormat("\t\t\tobj.{0} = arg0;\r\n", varName);
if (type.IsValueType)
{
sb.AppendLineEx("\t\t\tToLua.SetBack(L, 1, obj);");
}
sb.AppendLineEx("\t\t\treturn 0;");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t\tcatch(Exception e)");
sb.AppendLineEx("\t\t{");
sb.AppendFormat("\t\t\treturn LuaDLL.toluaL_exception(L, e, o, \"attempt to index {0} on a nil value\");\r\n", varName);
sb.AppendLineEx("\t\t}");
}
else
{
BeginTry();
ProcessArg(varType, "\t\t\t", "arg0", 2);
sb.AppendFormat("\t\t\t{0}.{1} = arg0;\r\n", className, varName);
sb.AppendLineEx("\t\t\treturn 0;");
EndTry();
}
sb.AppendLineEx("\t}");
}
static void GenSetEventStr(string varName, Type varType, bool isStatic)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int set_{0}(IntPtr L)\r\n", varName);
sb.AppendLineEx("\t{");
BeginTry();
if (!isStatic)
{
sb.AppendFormat("\t\t\t{0} obj = ({0})ToLua.CheckObject(L, 1, typeof({0}));\r\n", className);
}
string strVarType = GetTypeStr(varType);
string objStr = isStatic ? className : "obj";
sb.AppendLineEx("\t\t\tEventObject arg0 = null;\r\n");
sb.AppendLineEx("\t\t\tif (LuaDLL.lua_isuserdata(L, 2) != 0)");
sb.AppendLineEx("\t\t\t{");
sb.AppendLineEx("\t\t\t\targ0 = (EventObject)ToLua.ToObject(L, 2);");
sb.AppendLineEx("\t\t\t}");
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\treturn LuaDLL.luaL_throw(L, \"The event '{0}.{1}' can only appear on the left hand side of += or -= when used outside of the type '{0}'\");\r\n", className, varName);
sb.AppendLineEx("\t\t\t}\r\n");
sb.AppendLineEx("\t\t\tif (arg0.op == EventOp.Add)");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\t{0} ev = ({0})arg0.func;\r\n", strVarType);
sb.AppendFormat("\t\t\t\t{0}.{1} += ev;\r\n", objStr, varName);
sb.AppendLineEx("\t\t\t}");
sb.AppendLineEx("\t\t\telse if (arg0.op == EventOp.Sub)");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\t{0} ev = ({0})arg0.func;\r\n", strVarType);
sb.AppendFormat("\t\t\t\t{0}.{1} -= ev;\r\n", objStr, varName);
sb.AppendLineEx("\t\t\t}\r\n");
sb.AppendLineEx("\t\t\treturn 0;");
EndTry();
sb.AppendLineEx("\t}");
}
static void GenNewIndexFunc()
{
for (int i = 0; i < fields.Length; i++)
{
if (fields[i].IsLiteral || fields[i].IsInitOnly || fields[i].IsPrivate)
{
continue;
}
GenSetFieldStr(fields[i].Name, fields[i].FieldType, fields[i].IsStatic);
}
for (int i = 0; i < props.Length; i++)
{
if (!props[i].CanWrite || !props[i].GetSetMethod(true).IsPublic)
{
continue;
}
bool isStatic = true;
int index = propList.IndexOf(props[i]);
if (index >= 0)
{
isStatic = false;
}
_MethodBase md = methods.Find((p) => { return p.Name == "set_" + props[i].Name; });
GenSetFieldStr(props[i].Name, props[i].PropertyType, isStatic, md != null);
}
for (int i = 0; i < events.Length; i++)
{
bool isStatic = eventList.IndexOf(events[i]) < 0;
GenSetEventStr(events[i].Name, events[i].EventHandlerType, isStatic);
}
}
static void GenLuaFunctionRetValue(StringBuilder sb, Type t, string head, string name , bool beDefined = false)
{
if (t == typeof(bool))
{
name = beDefined ? name : "bool " + name;
sb.AppendFormat("{0}{1} = func.CheckBoolean();\r\n", head, name);
}
else if (t == typeof(long))
{
name = beDefined ? name : "long " + name;
sb.AppendFormat("{0}{1} = func.CheckLong();\r\n", head, name);
}
else if (t == typeof(ulong))
{
name = beDefined ? name : "ulong " + name;
sb.AppendFormat("{0}{1} = func.CheckULong();\r\n", head, name);
}
else if (t.IsPrimitive || IsNumberEnum(t))
{
string type = GetTypeStr(t);
name = beDefined ? name : type + " " + name;
sb.AppendFormat("{0}{1} = ({2})func.CheckNumber();\r\n", head, name, type);
}
else if (t == typeof(string))
{
name = beDefined ? name : "string " + name;
sb.AppendFormat("{0}{1} = func.CheckString();\r\n", head, name);
}
else if (typeof(System.MulticastDelegate).IsAssignableFrom(t))
{
name = beDefined ? name : GetTypeStr(t) + " " + name;
sb.AppendFormat("{0}{1} = func.CheckDelegate();\r\n", head, name);
}
else if (t == typeof(Vector3))
{
name = beDefined ? name : "UnityEngine.Vector3 " + name;
sb.AppendFormat("{0}{1} = func.CheckVector3();\r\n", head, name);
}
else if (t == typeof(Quaternion))
{
name = beDefined ? name : "UnityEngine.Quaternion " + name;
sb.AppendFormat("{0}{1} = func.CheckQuaternion();\r\n", head, name);
}
else if (t == typeof(Vector2))
{
name = beDefined ? name : "UnityEngine.Vector2 " + name;
sb.AppendFormat("{0}{1} = func.CheckVector2();\r\n", head, name);
}
else if (t == typeof(Vector4))
{
name = beDefined ? name : "UnityEngine.Vector4 " + name;
sb.AppendFormat("{0}{1} = func.CheckVector4();\r\n", head, name);
}
else if (t == typeof(Color))
{
name = beDefined ? name : "UnityEngine.Color " + name;
sb.AppendFormat("{0}{1} = func.CheckColor();\r\n", head, name);
}
else if (t == typeof(Ray))
{
name = beDefined ? name : "UnityEngine.Ray " + name;
sb.AppendFormat("{0}{1} = func.CheckRay();\r\n", head, name);
}
else if (t == typeof(Bounds))
{
name = beDefined ? name : "UnityEngine.Bounds " + name;
sb.AppendFormat("{0}{1} = func.CheckBounds();\r\n", head, name);
}
else if (t == typeof(LayerMask))
{
name = beDefined ? name : "UnityEngine.LayerMask " + name;
sb.AppendFormat("{0}{1} = func.CheckLayerMask();\r\n", head, name);
}
else if (t == typeof(object))
{
name = beDefined ? name : "object " + name;
sb.AppendFormat("{0}{1} = func.CheckVariant();\r\n", head, name);
}
else if (t == typeof(byte[]))
{
name = beDefined ? name : "byte[] " + name;
sb.AppendFormat("{0}{1} = func.CheckByteBuffer();\r\n", head, name);
}
else if (t == typeof(char[]))
{
name = beDefined ? name : "char[] " + name;
sb.AppendFormat("{0}{1} = func.CheckCharBuffer();\r\n", head, name);
}
else
{
string type = GetTypeStr(t);
name = beDefined ? name : type + " " + name;
sb.AppendFormat("{0}{1} = ({2})func.CheckObject(typeof({2}));\r\n", head, name, type);
//Debugger.LogError("GenLuaFunctionCheckValue undefined type:" + t.FullName);
}
}
public static bool IsByteBuffer(Type type)
{
object[] attrs = type.GetCustomAttributes(true);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType();
if (t == typeof(LuaByteBufferAttribute))
{
return true;
}
}
return false;
}
public static bool IsByteBuffer(MemberInfo mb)
{
object[] attrs = mb.GetCustomAttributes(true);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType();
if (t == typeof(LuaByteBufferAttribute))
{
return true;
}
}
return false;
}
/*static void LuaFuncToDelegate(Type t, string head)
{
MethodInfo mi = t.GetMethod("Invoke");
ParameterInfo[] pi = mi.GetParameters();
int n = pi.Length;
if (n == 0)
{
sb.AppendLineEx("() =>");
if (mi.ReturnType == typeof(void))
{
sb.AppendFormat("{0}{{\r\n{0}\tfunc.Call();\r\n{0}}};\r\n", head);
}
else
{
sb.AppendFormat("{0}{{\r\n{0}\tfunc.BeginPCall();\r\n", head);
sb.AppendFormat("{0}\tfunc.PCall();\r\n", head);
GenLuaFunctionRetValue(sb, mi.ReturnType, head + "\t", "ret");
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
sb.AppendLineEx(head + "\treturn ret;");
sb.AppendFormat("{0}}};\r\n", head);
}
return;
}
sb.AppendFormat("(param0");
for (int i = 1; i < n; i++)
{
sb.AppendFormat(", param{0}", i);
}
sb.AppendFormat(") =>\r\n{0}{{\r\n{0}", head);
sb.AppendLineEx("\tfunc.BeginPCall();");
for (int i = 0; i < n; i++)
{
string push = GetPushFunction(pi[i].ParameterType);
if (!IsParams(pi[i]))
{
if (pi[i].ParameterType == typeof(byte[]) && IsByteBuffer(t))
{
sb.AppendFormat("{0}\tfunc.PushByteBuffer(param{1});\r\n", head, i);
}
else
{
sb.AppendFormat("{0}\tfunc.{1}(param{2});\r\n", head, push, i);
}
}
else
{
sb.AppendLineEx();
sb.AppendFormat("{0}\tfor (int i = 0; i < param{1}.Length; i++)\r\n", head, i);
sb.AppendLineEx(head + "\t{");
sb.AppendFormat("{0}\t\tfunc.{1}(param{2}[i]);\r\n", head, push, i);
sb.AppendLineEx(head + "\t}\r\n");
}
}
sb.AppendFormat("{0}\tfunc.PCall();\r\n", head);
if (mi.ReturnType == typeof(void))
{
for (int i = 0; i < pi.Length; i++)
{
if ((pi[i].Attributes & ParameterAttributes.Out) != ParameterAttributes.None)
{
GenLuaFunctionRetValue(sb, pi[i].ParameterType, head + "\t", "param" + i, true);
}
}
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
}
else
{
GenLuaFunctionRetValue(sb, mi.ReturnType, head + "\t", "ret");
for (int i = 0; i < pi.Length; i++)
{
if ((pi[i].Attributes & ParameterAttributes.Out) != ParameterAttributes.None)
{
GenLuaFunctionRetValue(sb, pi[i].ParameterType, head + "\t", "param" + i, true);
}
}
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
sb.AppendLineEx(head + "\treturn ret;");
}
sb.AppendFormat("{0}}};\r\n", head);
}*/
static void GenDelegateBody(StringBuilder sb, Type t, string head, bool hasSelf = false)
{
MethodInfo mi = t.GetMethod("Invoke");
ParameterInfo[] pi = mi.GetParameters();
int n = pi.Length;
if (n == 0)
{
if (mi.ReturnType == typeof(void))
{
if (!hasSelf)
{
sb.AppendFormat("{0}{{\r\n{0}\tfunc.Call();\r\n{0}}}\r\n", head);
}
else
{
sb.AppendFormat("{0}{{\r\n{0}\tfunc.BeginPCall();\r\n", head);
sb.AppendFormat("{0}\tfunc.Push(self);\r\n", head);
sb.AppendFormat("{0}\tfunc.PCall();\r\n", head);
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
sb.AppendFormat("{0}}}\r\n", head);
}
}
else
{
sb.AppendFormat("{0}{{\r\n{0}\tfunc.BeginPCall();\r\n", head);
if (hasSelf) sb.AppendFormat("{0}\tfunc.Push(self);\r\n", head);
sb.AppendFormat("{0}\tfunc.PCall();\r\n", head);
GenLuaFunctionRetValue(sb, mi.ReturnType, head + "\t", "ret");
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
sb.AppendLineEx(head + "\treturn ret;");
sb.AppendFormat("{0}}}\r\n", head);
}
return;
}
sb.AppendFormat("{0}{{\r\n{0}", head);
sb.AppendLineEx("\tfunc.BeginPCall();");
if (hasSelf) sb.AppendFormat("{0}\tfunc.Push(self);\r\n", head);
for (int i = 0; i < n; i++)
{
string push = GetPushFunction(pi[i].ParameterType);
if (!IsParams(pi[i]))
{
if (pi[i].ParameterType == typeof(byte[]) && IsByteBuffer(t))
{
sb.AppendFormat("{2}\tfunc.PushByteBuffer(param{1});\r\n", push, i, head);
}
else if (pi[i].Attributes != ParameterAttributes.Out)
{
sb.AppendFormat("{2}\tfunc.{0}(param{1});\r\n", push, i, head);
}
}
else
{
sb.AppendLineEx();
sb.AppendFormat("{0}\tfor (int i = 0; i < param{1}.Length; i++)\r\n", head, i);
sb.AppendLineEx(head + "\t{");
sb.AppendFormat("{2}\t\tfunc.{0}(param{1}[i]);\r\n", push, i, head);
sb.AppendLineEx(head + "\t}\r\n");
}
}
sb.AppendFormat("{0}\tfunc.PCall();\r\n", head);
if (mi.ReturnType == typeof(void))
{
for (int i = 0; i < pi.Length; i++)
{
if ((pi[i].Attributes & ParameterAttributes.Out) != ParameterAttributes.None)
{
GenLuaFunctionRetValue(sb, pi[i].ParameterType.GetElementType(), head + "\t", "param" + i, true);
}
}
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
}
else
{
GenLuaFunctionRetValue(sb, mi.ReturnType, head + "\t", "ret");
for (int i = 0; i < pi.Length; i++)
{
if ((pi[i].Attributes & ParameterAttributes.Out) != ParameterAttributes.None)
{
GenLuaFunctionRetValue(sb, pi[i].ParameterType.GetElementType(), head + "\t", "param" + i, true);
}
}
sb.AppendFormat("{0}\tfunc.EndPCall();\r\n", head);
sb.AppendLineEx(head + "\treturn ret;");
}
sb.AppendFormat("{0}}}\r\n", head);
}
//static void GenToStringFunction()
//{
// if ((op & MetaOp.ToStr) == 0)
// {
// return;
// }
// sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
// sb.AppendLineEx("\tstatic int Lua_ToString(IntPtr L)");
// sb.AppendLineEx("\t{");
// sb.AppendLineEx("\t\tobject obj = ToLua.ToObject(L, 1);\r\n");
// sb.AppendLineEx("\t\tif (obj != null)");
// sb.AppendLineEx("\t\t{");
// sb.AppendLineEx("\t\t\tLuaDLL.lua_pushstring(L, obj.ToString());");
// sb.AppendLineEx("\t\t}");
// sb.AppendLineEx("\t\telse");
// sb.AppendLineEx("\t\t{");
// sb.AppendLineEx("\t\t\tLuaDLL.lua_pushnil(L);");
// sb.AppendLineEx("\t\t}");
// sb.AppendLineEx();
// sb.AppendLineEx("\t\treturn 1;");
// sb.AppendLineEx("\t}");
//}
static bool IsNeedOp(string name)
{
if (name == "op_Addition")
{
op |= MetaOp.Add;
}
else if (name == "op_Subtraction")
{
op |= MetaOp.Sub;
}
else if (name == "op_Equality")
{
op |= MetaOp.Eq;
}
else if (name == "op_Multiply")
{
op |= MetaOp.Mul;
}
else if (name == "op_Division")
{
op |= MetaOp.Div;
}
else if (name == "op_UnaryNegation")
{
op |= MetaOp.Neg;
}
else if (name == "ToString" && !isStaticClass)
{
op |= MetaOp.ToStr;
}
else
{
return false;
}
return true;
}
static void CallOpFunction(string name, int count, string ret)
{
string head = string.Empty;
for (int i = 0; i < count; i++)
{
head += "\t";
}
if (name == "op_Addition")
{
sb.AppendFormat("{0}{1} o = arg0 + arg1;\r\n", head, ret);
}
else if (name == "op_Subtraction")
{
sb.AppendFormat("{0}{1} o = arg0 - arg1;\r\n", head, ret);
}
else if (name == "op_Equality")
{
sb.AppendFormat("{0}{1} o = arg0 == arg1;\r\n", head, ret);
}
else if (name == "op_Multiply")
{
sb.AppendFormat("{0}{1} o = arg0 * arg1;\r\n", head, ret);
}
else if (name == "op_Division")
{
sb.AppendFormat("{0}{1} o = arg0 / arg1;\r\n", head, ret);
}
else if (name == "op_UnaryNegation")
{
sb.AppendFormat("{0}{1} o = -arg0;\r\n", head, ret);
}
}
public static bool IsObsolete(MemberInfo mb)
{
object[] attrs = mb.GetCustomAttributes(true);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType() ;
if (t == typeof(System.ObsoleteAttribute) || t == typeof(NoToLuaAttribute) || t == typeof(MonoPInvokeCallbackAttribute) ||
t.Name == "MonoNotSupportedAttribute" || t.Name == "MonoTODOAttribute") // || t.ToString() == "UnityEngine.WrapperlessIcall")
{
return true;
}
}
if (IsMemberFilter(mb))
{
return true;
}
return false;
}
public static bool HasAttribute(MemberInfo mb, Type atrtype)
{
object[] attrs = mb.GetCustomAttributes(true);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType();
if (t == atrtype)
{
return true;
}
}
return false;
}
static void GenEnum()
{
fields = type.GetFields(BindingFlags.GetField | BindingFlags.Public | BindingFlags.Static);
List<FieldInfo> list = new List<FieldInfo>(fields);
for (int i = list.Count - 1; i > 0; i--)
{
if (IsObsolete(list[i]))
{
list.RemoveAt(i);
}
}
fields = list.ToArray();
sb.AppendLineEx("\tpublic static void Register(LuaState L)");
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\tL.BeginEnum(typeof({0}));\r\n", className);
for (int i = 0; i < fields.Length; i++)
{
sb.AppendFormat("\t\tL.RegVar(\"{0}\", get_{0}, null);\r\n", fields[i].Name);
}
sb.AppendFormat("\t\tL.RegFunction(\"IntToEnum\", IntToEnum);\r\n");
sb.AppendFormat("\t\tL.EndEnum();\r\n");
sb.AppendFormat("\t\tTypeTraits<{0}>.Check = CheckType;\r\n", className);
sb.AppendFormat("\t\tStackTraits<{0}>.Push = Push;\r\n", className);
sb.AppendLineEx("\t}");
sb.AppendLineEx();
sb.AppendFormat("\tstatic void Push(IntPtr L, {0} arg)\r\n", className);
sb.AppendLineEx("\t{");
sb.AppendLineEx("\t\tToLua.Push(L, arg);");
sb.AppendLineEx("\t}");
sb.AppendLineEx();
sb.AppendLineEx("\tstatic bool CheckType(IntPtr L, int pos)");
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\treturn TypeChecker.CheckEnumType(typeof({0}), L, pos);\r\n", className);
sb.AppendLineEx("\t}");
for (int i = 0; i < fields.Length; i++)
{
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int get_{0}(IntPtr L)\r\n", fields[i].Name);
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\tToLua.Push(L, {0}.{1});\r\n", className, fields[i].Name);
sb.AppendLineEx("\t\treturn 1;");
sb.AppendLineEx("\t}");
}
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendLineEx("\tstatic int IntToEnum(IntPtr L)");
sb.AppendLineEx("\t{");
sb.AppendLineEx("\t\tint arg0 = (int)LuaDLL.lua_tonumber(L, 1);");
sb.AppendFormat("\t\t{0} o = ({0})arg0;\r\n", className);
sb.AppendLineEx("\t\tToLua.Push(L, o);");
sb.AppendLineEx("\t\treturn 1;");
sb.AppendLineEx("\t}");
}
static string CreateDelegate = @"
public static Delegate CreateDelegate(Type t, LuaFunction func = null)
{
DelegateCreate Create = null;
if (!dict.TryGetValue(t, out Create))
{
throw new LuaException(string.Format(""Delegate {0} not register"", LuaMisc.GetTypeName(t)));
}
if (func != null)
{
LuaState state = func.GetLuaState();
LuaDelegate target = state.GetLuaDelegate(func);
if (target != null)
{
return Delegate.CreateDelegate(t, target, target.method);
}
else
{
Delegate d = Create(func, null, false);
target = d.Target as LuaDelegate;
state.AddLuaDelegate(target, func);
return d;
}
}
return Create(null, null, false);
}
public static Delegate CreateDelegate(Type t, LuaFunction func, LuaTable self)
{
DelegateCreate Create = null;
if (!dict.TryGetValue(t, out Create))
{
throw new LuaException(string.Format(""Delegate {0} not register"", LuaMisc.GetTypeName(t)));
}
if (func != null)
{
LuaState state = func.GetLuaState();
LuaDelegate target = state.GetLuaDelegate(func, self);
if (target != null)
{
return Delegate.CreateDelegate(t, target, target.method);
}
else
{
Delegate d = Create(func, self, true);
target = d.Target as LuaDelegate;
state.AddLuaDelegate(target, func, self);
return d;
}
}
return Create(null, null, true);
}
";
static string RemoveDelegate = @"
public static Delegate RemoveDelegate(Delegate obj, LuaFunction func)
{
LuaState state = func.GetLuaState();
Delegate[] ds = obj.GetInvocationList();
for (int i = 0; i < ds.Length; i++)
{
LuaDelegate ld = ds[i].Target as LuaDelegate;
if (ld != null && ld.func == func)
{
obj = Delegate.Remove(obj, ds[i]);
state.DelayDispose(ld.func);
break;
}
}
return obj;
}
public static Delegate RemoveDelegate(Delegate obj, Delegate dg)
{
LuaDelegate remove = dg.Target as LuaDelegate;
if (remove == null)
{
obj = Delegate.Remove(obj, dg);
return obj;
}
LuaState state = remove.func.GetLuaState();
Delegate[] ds = obj.GetInvocationList();
for (int i = 0; i < ds.Length; i++)
{
LuaDelegate ld = ds[i].Target as LuaDelegate;
if (ld != null && ld == remove)
{
obj = Delegate.Remove(obj, ds[i]);
state.DelayDispose(ld.func);
state.DelayDispose(ld.self);
break;
}
}
return obj;
}
";
static string GetDelegateParams(MethodInfo mi)
{
ParameterInfo[] infos = mi.GetParameters();
List<string> list = new List<string>();
for (int i = 0; i < infos.Length; i++)
{
string s2 = GetTypeStr(infos[i].ParameterType) + " param" + i;
if (infos[i].ParameterType.IsByRef)
{
if (infos[i].Attributes == ParameterAttributes.Out)
{
s2 = "out " + s2;
}
else
{
s2 = "ref " + s2;
}
}
list.Add(s2);
}
return string.Join(", ", list.ToArray());
}
static string GetReturnValue(Type t)
{
if (t.IsPrimitive)
{
if (t == typeof(bool))
{
return "false";
}
else if (t == typeof(char))
{
return "'\\0'";
}
else
{
return "0";
}
}
else if (!t.IsValueType)
{
return "null";
}
else
{
return string.Format("default({0})", GetTypeStr(t));
}
}
static string GetDefaultDelegateBody(MethodInfo md)
{
string str = "\r\n\t\t\t{\r\n";
bool flag = false;
ParameterInfo[] pis = md.GetParameters();
for (int i = 0; i < pis.Length; i++)
{
if (pis[i].Attributes == ParameterAttributes.Out)
{
str += string.Format("\t\t\t\tparam{0} = {1};\r\n", i, GetReturnValue(pis[i].ParameterType.GetElementType()));
flag = true;
}
}
if (flag)
{
if (md.ReturnType != typeof(void))
{
str += "\t\t\treturn ";
str += GetReturnValue(md.ReturnType);
str += ";";
}
str += "\t\t\t};\r\n\r\n";
return str;
}
if (md.ReturnType == typeof(void))
{
return "{ };\r\n";
}
else
{
return string.Format("{{ return {0}; }};\r\n", GetReturnValue(md.ReturnType));
}
}
public static void GenDelegates(DelegateType[] list)
{
usingList.Add("System");
usingList.Add("System.Collections.Generic");
for (int i = 0; i < list.Length; i++)
{
Type t = list[i].type;
if (!typeof(System.Delegate).IsAssignableFrom(t))
{
Debug.LogError(t.FullName + " not a delegate type");
return;
}
}
sb.Append("public class DelegateFactory\r\n");
sb.Append("{\r\n");
sb.Append("\tpublic delegate Delegate DelegateCreate(LuaFunction func, LuaTable self, bool flag);\r\n");
sb.Append("\tpublic static Dictionary<Type, DelegateCreate> dict = new Dictionary<Type, DelegateCreate>();\r\n");
sb.Append("\tstatic DelegateFactory factory = new DelegateFactory();\r\n");
sb.AppendLineEx();
sb.Append("\tpublic static void Init()\r\n");
sb.Append("\t{\r\n");
sb.Append("\t\tRegister();\r\n");
sb.AppendLineEx("\t}\r\n");
sb.Append("\tpublic static void Register()\r\n");
sb.Append("\t{\r\n");
sb.Append("\t\tdict.Clear();\r\n");
for (int i = 0; i < list.Length; i++)
{
string type = list[i].strType;
string name = list[i].name;
sb.AppendFormat("\t\tdict.Add(typeof({0}), factory.{1});\r\n", type, name);
}
sb.AppendLineEx();
for (int i = 0; i < list.Length; i++)
{
string type = list[i].strType;
string name = list[i].name;
sb.AppendFormat("\t\tDelegateTraits<{0}>.Init(factory.{1});\r\n", type, name);
}
sb.AppendLineEx();
for (int i = 0; i < list.Length; i++)
{
string type = list[i].strType;
string name = list[i].name;
sb.AppendFormat("\t\tTypeTraits<{0}>.Init(factory.Check_{1});\r\n", type, name);
}
sb.AppendLineEx();
for (int i = 0; i < list.Length; i++)
{
string type = list[i].strType;
string name = list[i].name;
sb.AppendFormat("\t\tStackTraits<{0}>.Push = factory.Push_{1};\r\n", type, name);
}
sb.Append("\t}\r\n");
sb.Append(CreateDelegate);
sb.AppendLineEx(RemoveDelegate);
for (int i = 0; i < list.Length; i++)
{
Type t = list[i].type;
string strType = list[i].strType;
string name = list[i].name;
MethodInfo mi = t.GetMethod("Invoke");
string args = GetDelegateParams(mi);
//生成委托类
sb.AppendFormat("\tclass {0}_Event : LuaDelegate\r\n", name);
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\tpublic {0}_Event(LuaFunction func) : base(func) {{ }}\r\n", name);
sb.AppendFormat("\t\tpublic {0}_Event(LuaFunction func, LuaTable self) : base(func, self) {{ }}\r\n", name);
sb.AppendLineEx();
sb.AppendFormat("\t\tpublic {0} Call({1})\r\n", GetTypeStr(mi.ReturnType), args);
GenDelegateBody(sb, t, "\t\t");
sb.AppendLineEx();
sb.AppendFormat("\t\tpublic {0} CallWithSelf({1})\r\n", GetTypeStr(mi.ReturnType), args);
GenDelegateBody(sb, t, "\t\t", true);
sb.AppendLineEx("\t}\r\n");
//生成转换函数1
sb.AppendFormat("\tpublic {0} {1}(LuaFunction func, LuaTable self, bool flag)\r\n", strType, name);
sb.AppendLineEx("\t{");
sb.AppendLineEx("\t\tif (func == null)");
sb.AppendLineEx("\t\t{");
sb.AppendFormat("\t\t\t{0} fn = delegate({1}) {2}", strType, args, GetDefaultDelegateBody(mi));
sb.AppendLineEx("\t\t\treturn fn;");
sb.AppendLineEx("\t\t}\r\n");
sb.AppendLineEx("\t\tif(!flag)");
sb.AppendLineEx("\t\t{");
sb.AppendFormat("\t\t\t{0}_Event target = new {0}_Event(func);\r\n", name);
sb.AppendFormat("\t\t\t{0} d = target.Call;\r\n", strType);
sb.AppendLineEx("\t\t\ttarget.method = d.Method;");
sb.AppendLineEx("\t\t\treturn d;");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t\telse");
sb.AppendLineEx("\t\t{");
sb.AppendFormat("\t\t\t{0}_Event target = new {0}_Event(func, self);\r\n", name);
sb.AppendFormat("\t\t\t{0} d = target.CallWithSelf;\r\n", strType);
sb.AppendLineEx("\t\t\ttarget.method = d.Method;");
sb.AppendLineEx("\t\t\treturn d;");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t}\r\n");
sb.AppendFormat("\tbool Check_{0}(IntPtr L, int pos)\r\n", name);
sb.AppendLineEx("\t{");
sb.AppendFormat("\t\treturn TypeChecker.CheckDelegateType(typeof({0}), L, pos);\r\n", strType);
sb.AppendLineEx("\t}\r\n");
sb.AppendFormat("\tvoid Push_{0}(IntPtr L, {1} o)\r\n", name, strType);
sb.AppendLineEx("\t{");
sb.AppendLineEx("\t\tToLua.Push(L, o);");
sb.AppendLineEx("\t}\r\n");
}
sb.AppendLineEx("}\r\n");
SaveFile(CustomSettings.saveDir + "DelegateFactory.cs");
Clear();
}
static bool IsUseDefinedAttributee(MemberInfo mb)
{
object[] attrs = mb.GetCustomAttributes(false);
for (int j = 0; j < attrs.Length; j++)
{
Type t = attrs[j].GetType();
if (t == typeof(UseDefinedAttribute))
{
return true;
}
}
return false;
}
static bool IsMethodEqualExtend(MethodBase a, MethodBase b)
{
if (a.Name != b.Name)
{
return false;
}
int c1 = a.IsStatic ? 0 : 1;
int c2 = b.IsStatic ? 0 : 1;
c1 += a.GetParameters().Length;
c2 += b.GetParameters().Length;
if (c1 != c2) return false;
ParameterInfo[] lp = a.GetParameters();
ParameterInfo[] rp = b.GetParameters();
List<Type> ll = new List<Type>();
List<Type> lr = new List<Type>();
if (!a.IsStatic)
{
ll.Add(type);
}
if (!b.IsStatic)
{
lr.Add(type);
}
for (int i = 0; i < lp.Length; i++)
{
ll.Add(GetParameterType(lp[i]));
}
for (int i = 0; i < rp.Length; i++)
{
lr.Add(GetParameterType(rp[i]));
}
for (int i = 0; i < ll.Count; i++)
{
if (ll[i] != lr[i])
{
return false;
}
}
return true;
}
static void ProcessEditorExtend(Type extendType, List<_MethodBase> list)
{
if (extendType != null)
{
List<MethodInfo> list2 = new List<MethodInfo>();
list2.AddRange(extendType.GetMethods(BindingFlags.Instance | binding | BindingFlags.DeclaredOnly));
for (int i = list2.Count - 1; i >= 0; i--)
{
if (list2[i].Name.StartsWith("op_") || list2[i].Name.StartsWith("add_") || list2[i].Name.StartsWith("remove_"))
{
if (!IsNeedOp(list2[i].Name))
{
continue;
}
}
if (IsUseDefinedAttributee(list2[i]))
{
list.RemoveAll((md) => { return md.Name == list2[i].Name; });
}
else
{
int index = list.FindIndex((md) => { return IsMethodEqualExtend(md.Method, list2[i]); });
if (index >= 0)
{
list.RemoveAt(index);
}
}
if (!IsObsolete(list2[i]))
{
list.Add(new _MethodBase(list2[i]));
}
}
FieldInfo field = extendType.GetField("AdditionNameSpace");
if (field != null)
{
string str = field.GetValue(null) as string;
string[] spaces = str.Split(new char[] { ';' });
for (int i = 0; i < spaces.Length; i++)
{
usingList.Add(spaces[i]);
}
}
}
}
static bool IsGenericType(MethodInfo md, Type t)
{
Type[] list = md.GetGenericArguments();
for (int i = 0; i < list.Length; i++)
{
if (list[i] == t)
{
return true;
}
}
return false;
}
static void ProcessExtendType(Type extendType, List<_MethodBase> list)
{
if (extendType != null)
{
List<MethodInfo> list2 = new List<MethodInfo>();
list2.AddRange(extendType.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly));
for (int i = list2.Count - 1; i >= 0; i--)
{
MethodInfo md = list2[i];
if (!md.IsDefined(typeof(ExtensionAttribute), false))
{
continue;
}
ParameterInfo[] plist = md.GetParameters();
Type t = plist[0].ParameterType;
if (t == type || t.IsAssignableFrom(type) || (IsGenericType(md, t) && (type == t.BaseType || type.IsSubclassOf(t.BaseType))))
{
if (!IsObsolete(list2[i]))
{
_MethodBase mb = new _MethodBase(md);
mb.BeExtend = true;
list.Add(mb);
}
}
}
}
}
static void ProcessExtends(List<_MethodBase> list)
{
extendName = "ToLua_" + className.Replace(".", "_");
extendType = Type.GetType(extendName + ", Assembly-CSharp-Editor");
ProcessEditorExtend(extendType, list);
string temp = null;
for (int i = 0; i < extendList.Count; i++)
{
ProcessExtendType(extendList[i], list);
string nameSpace = GetNameSpace(extendList[i], out temp);
if (!string.IsNullOrEmpty(nameSpace))
{
usingList.Add(nameSpace);
}
}
}
static void GetDelegateTypeFromMethodParams(_MethodBase m)
{
if (m.IsGenericMethod)
{
return;
}
ParameterInfo[] pifs = m.GetParameters();
for (int k = 0; k < pifs.Length; k++)
{
Type t = pifs[k].ParameterType;
if (IsDelegateType(t))
{
eventSet.Add(t);
}
}
}
public static void GenEventFunction(Type t, StringBuilder sb)
{
string funcName;
string space = GetNameSpace(t, out funcName);
funcName = CombineTypeStr(space, funcName);
funcName = ConvertToLibSign(funcName);
sb.AppendLineEx("\r\n\t[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]");
sb.AppendFormat("\tstatic int {0}(IntPtr L)\r\n", funcName);
sb.AppendLineEx("\t{");
sb.AppendLineEx("\t\ttry");
sb.AppendLineEx("\t\t{");
sb.AppendLineEx("\t\t\tint count = LuaDLL.lua_gettop(L);");
sb.AppendLineEx("\t\t\tLuaFunction func = ToLua.CheckLuaFunction(L, 1);");
sb.AppendLineEx();
sb.AppendLineEx("\t\t\tif (count == 1)");
sb.AppendLineEx("\t\t\t{");
sb.AppendFormat("\t\t\t\tDelegate arg1 = DelegateTraits<{0}>.Create(func);\r\n", GetTypeStr(t));
sb.AppendLineEx("\t\t\t\tToLua.Push(L, arg1);");
sb.AppendLineEx("\t\t\t}");
sb.AppendLineEx("\t\t\telse");
sb.AppendLineEx("\t\t\t{");
sb.AppendLineEx("\t\t\t\tLuaTable self = ToLua.CheckLuaTable(L, 2);");
sb.AppendFormat("\t\t\t\tDelegate arg1 = DelegateTraits<{0}>.Create(func, self);\r\n", GetTypeStr(t));
sb.AppendFormat("\t\t\t\tToLua.Push(L, arg1);\r\n");
sb.AppendLineEx("\t\t\t}");
sb.AppendLineEx("\t\t\treturn 1;");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t\tcatch(Exception e)");
sb.AppendLineEx("\t\t{");
sb.AppendLineEx("\t\t\treturn LuaDLL.toluaL_exception(L, e);");
sb.AppendLineEx("\t\t}");
sb.AppendLineEx("\t}");
}
static void GenEventFunctions()
{
foreach (Type t in eventSet)
{
GenEventFunction(t, sb);
}
}
static string RemoveChar(string str, char c)
{
int index = str.IndexOf(c);
while (index > 0)
{
str = str.Remove(index, 1);
index = str.IndexOf(c);
}
return str;
}
public static string ConvertToLibSign(string str)
{
if (string.IsNullOrEmpty(str))
{
return null;
}
str = str.Replace('<', '_');
str = RemoveChar(str, '>');
str = str.Replace('[', 's');
str = RemoveChar(str, ']');
str = str.Replace('.', '_');
return str.Replace(',', '_');
}
public static string GetNameSpace(Type t, out string libName)
{
if (t.IsGenericType)
{
return GetGenericNameSpace(t, out libName);
}
else
{
string space = t.FullName;
if (space.Contains("+"))
{
space = space.Replace('+', '.');
int index = space.LastIndexOf('.');
libName = space.Substring(index + 1);
return space.Substring(0, index);
}
else
{
libName = t.Namespace == null ? space : space.Substring(t.Namespace.Length + 1);
return t.Namespace;
}
}
}
static string GetGenericNameSpace(Type t, out string libName)
{
Type[] gArgs = t.GetGenericArguments();
string typeName = t.FullName;
int count = gArgs.Length;
int pos = typeName.IndexOf("[");
typeName = typeName.Substring(0, pos);
string str = null;
string name = null;
int offset = 0;
pos = typeName.IndexOf("+");
while (pos > 0)
{
str = typeName.Substring(0, pos);
typeName = typeName.Substring(pos + 1);
pos = str.IndexOf('`');
if (pos > 0)
{
count = (int)(str[pos + 1] - '0');
str = str.Substring(0, pos);
str += "<" + string.Join(",", LuaMisc.GetGenericName(gArgs, offset, count)) + ">";
offset += count;
}
name = CombineTypeStr(name, str);
pos = typeName.IndexOf("+");
}
string space = name;
str = typeName;
if (offset < gArgs.Length)
{
pos = str.IndexOf('`');
count = (int)(str[pos + 1] - '0');
str = str.Substring(0, pos);
str += "<" + string.Join(",", LuaMisc.GetGenericName(gArgs, offset, count)) + ">";
}
libName = str;
if (string.IsNullOrEmpty(space))
{
space = t.Namespace;
if (space != null)
{
libName = str.Substring(space.Length + 1);
}
}
return space;
}
static Type GetParameterType(ParameterInfo info)
{
if (info.ParameterType == extendType)
{
return type;
}
return info.ParameterType;
}
}