private static void GetBaseDescription(Assembly a, ClassDescription result, Type type)
{
Type thisType = type;
string className = string.Empty;
if (thisType.IsNested)
{
className = thisType.Name;
className = className.Remove(0, thisType.Namespace.Length + 1);
}
else
{
className = GeneratorHelper.GetTypeName(thisType);
}
result.Class = thisType;
result.BaseClass = thisType.BaseType;
result.HasDefaultConstructor = false;
result.IsValueType = thisType.IsValueType;
result.IsEnum = thisType.IsEnum;
result.ClassName = className;
result.ServantCallName = result.Class.Name + "Servant4LuaCall";
result.ServantName = result.Class.Name + "LuaServant";
result.ProxyName = result.Class.Name;
string assemblyName = thisType.Assembly.GetName().Name;
result.CSFileName = Path.Combine(assemblyName, thisType.Name + ".cs");
result.LuaFileName = Path.Combine(assemblyName, thisType.Name + ".lua");
}
public static void GenerateEnum(ClassDescription cd, Lua4NetSerializer serializer)
{
Type tp = cd.Class;
List<string> names = new List<string>();
List<int> values = new List<int>();
foreach (string s in Enum.GetNames(tp))
{
names.Add(s);
}
foreach (int i in Enum.GetValues(tp))
{
values.Add(i);
}
serializer.NewLine(string.Format("{0} = ", cd.GetNamespaceName(tp.Name)));
serializer.NewLine(" { ");
for (int i = 0; i < names.Count; ++i)
{
serializer.NewLine(string.Format(" {0} = {1}", names[i], values[i]));
if (i != (names.Count - 1))
serializer.Apppend(",");
}
serializer.NewLine(" }");
}
public void GenerateEnum(ClassDescription cd, string path)
{
Lua4NetSerializer serializer = new Lua4NetSerializer(0);
ProxyGenerator.GenerateEnum(cd, serializer);
string fullpath = Path.Combine(path, cd.LuaFileName);
SaveAsFile(fullpath, serializer.ToString());
}
public static ClassDescription Generate(Assembly a, Type type, List<Assembly> allAssembly)
{
ClassDescription result = new ClassDescription();
GetBaseDescription(a, result, type);
GetConstructor(a, result,type);
GetMethod(a, result, type);
GetProperty(a, result, type);
GetEvent(a, result, type);
return result;
}
public static ClassDescription Generate(Assembly a, ScriptableClass sc, List<Assembly> allAssembly)
{
ClassDescription result = new ClassDescription();
result.allAssembly = allAssembly;
GetBaseDescription(a, result, sc);
GetConstructor(a, result, sc);
GetMethod(a, result, sc);
GetProperty(a, result, sc);
GetEvent(a, result, sc);
return result;
}
public static void Generate(ClassDescription cd, Lua4NetSerializer serializer)
{
string classdef = string.Format("public class {0}: LuaRegister", cd.ServantName);
GeneratorHelper.GenerateClass(classdef, serializer, s =>
{
serializer.NewLine("#region constructor");
if (cd.HasDefaultConstructor)
GenerateDefaultConstructor(cd, serializer);
cd.Constructors.ForEach(c=>GenerateConstructorMethod(cd,c,serializer));
serializer.NewLine();
serializer.NewLine("#endregion");
serializer.NewLine();
serializer.NewLine("#region method");
cd.Methods.ForEach(md => GenerateMethod(cd, md, serializer));
serializer.NewLine();
serializer.NewLine("#endregion");
serializer.NewLine();
serializer.NewLine("#region property");
cd.Propertys.ForEach(pf => GenerateGetSetMethod(cd, pf, serializer));
serializer.NewLine();
serializer.NewLine("#endregion");
serializer.NewLine();
serializer.NewLine("#region event");
cd.Events.ForEach(e => GenerateEvent(cd, e, serializer));
serializer.NewLine();
serializer.NewLine("#endregion");
serializer.NewLine();
serializer.NewLine("#region delegate");
cd.Propertys.ForEach(pf => DelegateGenerator.Generate(pf.Pi, serializer));
cd.Events.ForEach(ed => DelegateGenerator.Generate(ed.Ei, serializer));
serializer.NewLine();
serializer.NewLine("#endregion");
serializer.NewLine();
serializer.NewLine("#region register");
serializer.NewLine();
GenerateRegisterFunction(cd, serializer);
serializer.NewLine();
GenerateStaticFields(cd,serializer);
serializer.NewLine();
GenerateRootMethod(cd, serializer);
serializer.NewLine();
serializer.NewLine("#endregion");
});
}
public static void Generate(ClassDescription csd, Lua4NetSerializer serializer)
{
serializer.NewLine();
serializer.NewLine(csd.GetNamespaceName(csd.ProxyName) + " = { " + string.Format("__Name = {0}",csd.ProxyName) +" }");
List<MethodDescription> allMethods = new List<MethodDescription>();
List<MethodDescription> allFunctions = new List<MethodDescription>();
allMethods.AddRange(csd.Constructors);
allFunctions.AddRange(csd.Constructors);
allMethods.AddRange(csd.Methods);
allFunctions.AddRange(csd.Methods);
csd.Propertys.ForEach(p=>
{
if (p.GetMethod != null)
{
allMethods.Add(p.GetMethod);
if(p.IsItemProperty)
allFunctions.Add(p.GetMethod);
}
if (p.SetMethod != null)
{
allMethods.Add(p.SetMethod);
if (p.IsItemProperty)
allFunctions.Add(p.SetMethod);
}
});
csd.Events.ForEach(e =>
{
if (e.AddMethod != null)
{
allMethods.Add(e.AddMethod);
allFunctions.Add(e.AddMethod);
}
if (e.RemoveMethod != null)
{
allMethods.Add(e.RemoveMethod);
allFunctions.Add(e.RemoveMethod);
}
});
GenerateGet(csd, serializer);
GenerateConvertFrom(csd, serializer);
int id = 0;
allMethods.ForEach(smd => GenerateMethod(csd, smd, id++, serializer));
GenerateGetPropertys(csd, serializer);
GenerateSetPropertys(csd, serializer);
GenerateIndex(csd, serializer);
GenerateNewIndex(csd, serializer);
GenerateMetaTable(csd, allFunctions, serializer,csd.GetDefaultOrFirstConstructor());
}
private static void GenerateConstructorMethod(ClassDescription cd, ConstructorDescription c, Lua4NetSerializer serializer)
{
serializer.NewLine();
string ctordef = string.Format("private static int {0}({1} Instance,IntPtr l)",c.NickName,cd.ClassName);
GeneratorHelper.GenerateCSFunction(ctordef, serializer, s =>
{
int nParameterIndex = 3;
foreach (MethodFieldDescription mfd in c.InputArgs)
{
switch (mfd.Type)
{
case MessageFieldType.NumberType:
{
switch (mfd.GetNumberType())
{
case NumberType.Boolean:
{
serializer.NewLine(string.Format("{0} {1} = LuaApi.lua_tonumber(l,{2})!=0;", mfd.TypeName, mfd.Name, nParameterIndex));
break;
}
case NumberType.Enum:
case NumberType.Numeric:
{
serializer.NewLine(string.Format("{0} {1} = ({0})LuaApi.lua_tonumber(l,{2});", mfd.TypeName, mfd.Name, nParameterIndex));
break;
}
}
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine(string.Format("string {0} = LuaApi.lua_tostring(l,{1});", mfd.Name, nParameterIndex));
break;
}
default:
{
serializer.NewLine(string.Format("int {0}id = (int)LuaApi.lua_tonumber(l,{1});", mfd.Name, nParameterIndex));
serializer.NewLine(string.Format("{0} {1} = LuaManager.Instance.GetObjectT<{0}>({1}id);", mfd.TypeName, mfd.Name));
break;
}
}
++nParameterIndex;
}
serializer.NewLine(string.Format("Instance = new {0}({1});", cd.ClassName, GeneratorHelper.GenerateParameter(c.Ci.GetParameters().ToList())));
serializer.NewLine("int id = LuaManager.Instance.PushStackObject(Instance);");
serializer.NewLine("LuaApi.lua_pushnumber(l,id);");
serializer.NewLine("return 1;");
});
}
private static void GenerateEvent(ClassDescription cd, EventDescription ed, Lua4NetSerializer serializer)
{
#region add
{
serializer.NewLine();
string methodName = ed.Ei.GetAddMethod().Name;
string funcdef = string.Format("private static int {0}({1} Instance,IntPtr l)", methodName, cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
string classOrInstance = ed.IsStatic ? cd.ClassName : "Instance";
serializer.NewLine(string.Format("{0}Delegate d = new {0}Delegate(3,l);", ed.Ei.Name));
serializer.NewLine(string.Format("{0}.{1} += d.Call;",classOrInstance,ed.Ei.Name));
serializer.NewLine("int id = LuaManager.Instance.PushStackObject(d);");
serializer.NewLine("LuaApi.lua_pushnumber(l,id);");
serializer.NewLine("return 1;");
});
}
#endregion
#region remove
{
serializer.NewLine();
string methodName = ed.Ei.GetRemoveMethod().Name;
string funcdef = string.Format("private static int {0}({1} Instance,IntPtr l)", methodName, cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
serializer.NewLine("int id = (int)LuaApi.lua_tonumber(l,3);");
serializer.NewLine(string.Format("{0}Delegate d = LuaManager.Instance.GetObjectT<{0}Delegate>(id);", ed.Ei.Name));
serializer.NewLine("if(null != d)");
serializer.BeginBlock("{");
serializer.NewLine(string.Format("Instance.{0} -= d.Call;", ed.Ei.Name));
serializer.EndBlock("}");
serializer.NewLine("return 0;");
});
}
#endregion
}
private static void GenerateDefaultConstructor(ClassDescription cd, Lua4NetSerializer serializer)
{
serializer.NewLine();
string funcdef = string.Format("private static int DefaultConstructor({0} Instance,IntPtr l)", cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
serializer.NewLine(string.Format("Instance = new {0}();", cd.ClassName));
serializer.NewLine("int id = LuaManager.Instance.PushStackObject(Instance);");
serializer.NewLine("LuaApi.lua_pushnumber(l,id);");
serializer.NewLine("return 1;");
});
}
private static void GenerateConvertFrom(ClassDescription csd, Lua4NetSerializer serializer)
{
serializer.NewLine();
serializer.NewLine(string.Format("function {0}.ConvertFrom(t)", csd.GetNamespaceName(csd.ProxyName)));
serializer.BeginBlock(string.Empty);
serializer.NewLine(string.Format("return {0}.Get(t.Id)", csd.GetNamespaceName(csd.ProxyName)));
serializer.EndBlock("end");
}
private static void GetMethod(Assembly a, ClassDescription result, Type type)
{
result.Methods = new List<MethodDescription>();
foreach (MethodInfo mi in type.GetMethods())
{
ScriptableAttribute attr = GetAttribute(mi);
if (null != attr)
{
MethodDescription md = new MethodDescription();
GetMethod(md, mi, attr.Name, string.Empty);
result.Methods.Add(md);
}
}
}
public void GenerateServant(ClassDescription cd, string path)
{
if (!allCSD.ContainsKey(cd.Class))
{
if (cd.Class.IsEnum)
{
allCSD[cd.Class] = cd;
csds.Enqueue(cd);
}
else
{
Generate(path, cd, GenerateServant);
}
}
}
private static void GenerateRegisterFunction(ClassDescription cd, Lua4NetSerializer serializer)
{
serializer.NewLine(string.Format("public override void Register(IntPtr l)"));
serializer.BeginBlock("{");
serializer.NewLine(string.Format("LuaApi.lua_pushstring(l,\"{0}\");", cd.ServantCallName));
serializer.NewLine(string.Format("LuaApi.lua_pushcfunction(l,{0});", cd.ServantCallName));
serializer.NewLine(string.Format("LuaApi.lua_settable(l,(int)LuaIndex.LUA_GLOBALSINDEX);"));
serializer.EndBlock("}");
}
private static void GenerateStaticFields(ClassDescription cd,Lua4NetSerializer serializer)
{
serializer.NewLine(string.Format("delegate int Lua4NetFunc({0} Instance,IntPtr l);", cd.ClassName));
serializer.NewLine("private static Lua4NetFunc[] _Methods=");
serializer.BeginBlock("{");
int methodid = 0;
foreach (ConstructorDescription ctor in cd.Constructors)
{
serializer.NewLine(ctor.NickName+",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
foreach (MethodDescription md in cd.Methods)
{
serializer.NewLine(md.NickName + ",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
foreach (PropertyFieldDescription pfd in cd.Propertys)
{
if (pfd.GetMethod != null)
{
serializer.NewLine(pfd.GetMethod.NickName + ",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
if (pfd.SetMethod != null)
{
serializer.NewLine(pfd.SetMethod.NickName + ",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
}
foreach (EventDescription ed in cd.Events)
{
if (ed.AddMethod != null)
{
serializer.NewLine(ed.AddMethod.Name + ",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
if (ed.RemoveMethod != null)
{
serializer.NewLine(ed.RemoveMethod.Name + ",");
serializer.Apppend(string.Format(" // methodid = {0}", methodid++));
}
}
serializer.NewLine("null");
serializer.EndBlock("};");
}
private static void GetConstructor(Assembly a, ClassDescription result, Type type)
{
result.Constructors = new List<ConstructorDescription>();
foreach (ConstructorInfo ci in type.GetConstructors())
{
ScriptableAttribute attr = GetAttribute(ci);
if (null != attr)
{
ConstructorDescription ctordesc = new ConstructorDescription();
ctordesc.Ci = ci;
GetMethod(ctordesc, ci, attr.Name, string.Empty);
result.Constructors.Add(ctordesc);
}
}
}
private void Generate(string path, ClassDescription cd, Func<ClassDescription, Lua4NetSerializer, string> GetContent)
{
Lua4NetSerializer serializer = new Lua4NetSerializer(0);
List<string> namespaces = new List<string>() { "System", "Lua4Net" };
GenerateNamespace(cd, ns =>
{
foreach (string n in ns)
{
if (!namespaces.Contains(n))
namespaces.Add(n);
}
});
namespaces.ForEach(n =>
{
serializer.NewLine(string.Format("using {0};", n));
});
serializer.NewLine();
serializer.NewLine(string.Format("namespace {0}", "Lua4Net"));
serializer.BeginBlock("{");
string file = GetContent(cd, serializer);
serializer.EndBlock("}");
string fullpath = Path.Combine(path, file);
string content = serializer.ToString();
Console.WriteLine(content);
SaveAsFile(fullpath, content);
}
private static void GetProperty(Assembly a, ClassDescription result, ScriptableClass sc)
{
result.Propertys = new List<PropertyFieldDescription>();
foreach (ScriptableProperty sp in sc.Property)
{
//
PropertyInfo pi = result.Class.GetProperty(sp.Name,sp.GetArgs(result));
if (null != pi)
{
PropertyFieldDescription pfd = new PropertyFieldDescription();
pfd.Pi = pi;
pfd.IsStatic = false;
pfd.RawType = pi.PropertyType;
pfd.TypeName = GeneratorHelper.GetTypeName(pfd.RawType);
pfd.Name = pi.Name;
pfd.Type = GetMessageFieldType(pi.PropertyType);
pfd.IsItemProperty = string.Equals(sp.Name, "Item");
result.Propertys.Add(pfd);
if (pi.GetGetMethod() != null && pi.GetGetMethod().IsStatic)
{
pfd.IsStatic = true;
}
if (pi.GetSetMethod() != null && pi.GetSetMethod().IsStatic)
{
pfd.IsStatic = true;
}
if (pi.GetGetMethod() != null)
{
pfd.GetMethod = new MethodDescription();
GetMethod(pfd.GetMethod,pi.GetGetMethod(), sp.Get,pi.Name);
}
if (pi.GetSetMethod() != null)
{
pfd.SetMethod = new MethodDescription();
GetMethod(pfd.SetMethod, pi.GetSetMethod(), sp.Set, pi.Name);
}
}
else
{
Console.WriteLine(string.Format("property {0} not found", sp.Name));
}
}
}
private static void GetConstructor(Assembly a, ClassDescription result, ScriptableClass sc)
{
result.Constructors = new List<ConstructorDescription>();
foreach (ScriptableMethod ctor in sc.Constructor)
{
ConstructorInfo info = result.Class.GetConstructor(ctor.GetArgs(result));
if (null != info)
{
ConstructorDescription ctordesc = new ConstructorDescription();
ctordesc.Ci = info;
ctordesc.Default = ctor.DefaultConstructor;
GetMethod(ctordesc, info, string.IsNullOrEmpty(ctor.NickName)?ctor.Name:ctor.NickName,string.Empty);
result.Constructors.Add(ctordesc);
}
else
{
Console.WriteLine(string.Format("constructor {0} not found,In = {1}", ctor.Name, ctor.In));
}
}
}
private static void GetEvent(Assembly a, ClassDescription result, Type type)
{
result.Events = new List<EventDescription>();
foreach (EventInfo ei in type.GetEvents())
{
ScriptableAttribute attr = GetAttribute(ei);
if (null != attr)
{
EventDescription ed = new EventDescription();
ed.Ei = ei;
ed.RawType = ei.GetType();
ed.TypeName = GeneratorHelper.GetTypeName(ei.GetType());
ed.IsStatic = true;
if (ei.GetAddMethod() != null)
{
ed.IsStatic = false;
ed.AddMethod = new MethodDescription();
GetMethod(ed.AddMethod, ei.GetAddMethod(), string.Empty, ei.Name);
}
if (ei.GetRemoveMethod() != null)
{
ed.IsStatic = false;
ed.RemoveMethod = new MethodDescription();
GetMethod(ed.RemoveMethod, ei.GetRemoveMethod(), string.Empty, ei.Name);
}
result.Events.Add(ed);
}
}
}
private static void GetProperty(Assembly a, ClassDescription result, Type type)
{
result.Propertys = new List<PropertyFieldDescription>();
foreach (PropertyInfo pi in type.GetProperties())
{
ScriptableAttribute attr = GetAttribute(pi);
if (null != attr)
{
PropertyFieldDescription pfd = new PropertyFieldDescription();
pfd.Pi = pi;
pfd.IsStatic = false;
pfd.RawType = pi.PropertyType;
pfd.TypeName = GeneratorHelper.GetTypeName(pfd.RawType);
pfd.Name = pi.Name;
pfd.Type = GetMessageFieldType(pi.PropertyType);
pfd.IsItemProperty = string.Equals(attr.Name, "Item");
result.Propertys.Add(pfd);
if (pi.GetGetMethod() != null && pi.GetGetMethod().IsStatic)
{
pfd.IsStatic = true;
}
if (pi.GetSetMethod() != null && pi.GetSetMethod().IsStatic)
{
pfd.IsStatic = true;
}
if (pi.GetGetMethod() != null)
{
pfd.GetMethod = new MethodDescription();
string getName = string.IsNullOrEmpty(attr.Name) ? "get_" + pi.Name : "get_" + attr.Name;
GetMethod(pfd.GetMethod, pi.GetGetMethod(), getName, pi.Name);
}
if (pi.GetSetMethod() != null)
{
pfd.SetMethod = new MethodDescription();
string setName = string.IsNullOrEmpty(attr.Name) ? "set_" + pi.Name : "set_" + attr.Name;
GetMethod(pfd.SetMethod, pi.GetSetMethod(), setName, pi.Name);
}
}
}
}
private static void GetMethod(Assembly a, ClassDescription result, ScriptableClass sc)
{
result.Methods = new List<MethodDescription>();
foreach (ScriptableMethod sm in sc.Method)
{
MethodInfo mi = result.Class.GetMethod(sm.Name, sm.GetArgs(result));
if (null != mi)
{
MethodDescription md = new MethodDescription();
GetMethod(md,mi, sm.NickName,string.Empty);
result.Methods.Add(md);
}
else
{
Console.WriteLine(string.Format("method {0} not found,In={1}", sm.Name, sm.In));
}
}
}
private static void GenerateGetSetMethod(ClassDescription cd, PropertyFieldDescription pfd, Lua4NetSerializer serializer)
{
#region get
if (pfd.GetMethod != null)
{
serializer.NewLine();
string funcdef = string.Format("private static int {0}({1} Instance,IntPtr l)", pfd.GetMethod.NickName, cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
string classOrInstance = pfd.IsStatic ? cd.ClassName : "Instance";
MethodFieldDescription mfd = pfd.GetMethod.Output;
if (!pfd.IsItemProperty)
{
switch (pfd.GetMethod.Output.Type)
{
case MessageFieldType.NumberType:
{
switch (mfd.GetNumberType())
{
case NumberType.Boolean:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,{1}.{0}?1:0);", pfd.Name, classOrInstance));
break;
}
case NumberType.Enum:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,(int){1}.{0});", pfd.Name, classOrInstance));
break;
}
case NumberType.Numeric:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,{1}.{0});", pfd.Name, classOrInstance));
break;
}
}
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine(string.Format("LuaApi.lua_pushstring(l,{1}.{0});", pfd.Name, classOrInstance));
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
serializer.NewLine(string.Format("int id = LuaManager.Instance.PushStackObject({1}.{0});", pfd.Name, classOrInstance));
serializer.NewLine("LuaApi.lua_pushnumber(l,id);");
break;
}
}
}
else
{
MethodFieldDescription input = pfd.GetMethod.InputArgs[0];
switch (input.Type)
{
case MessageFieldType.NumberType:
{
serializer.NewLine("int index = (int)LuaApi.lua_tonumber(l,3);");
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine("string index = LuaApi.lua_tostring(l,3);");
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
serializer.NewLine("not supported....");
break;
}
}
switch (pfd.GetMethod.Output.Type)
{
case MessageFieldType.NumberType:
{
switch (mfd.GetNumberType())
{
case NumberType.Boolean:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,{0}[index]?1:0);", classOrInstance));
break;
}
case NumberType.Enum:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,(int){0}[index]);", classOrInstance));
break;
}
case NumberType.Numeric:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,{0}[index]);",classOrInstance));
break;
}
}
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine(string.Format("LuaApi.lua_pushstring(l,{0}[index]);", classOrInstance));
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
serializer.NewLine(string.Format("int id = LuaManager.Instance.PushStackObject({0}[index]);", classOrInstance));
serializer.NewLine("LuaApi.lua_pushnumber(l,id);");
break;
}
}
}
serializer.NewLine("return 1;");
});
}
#endregion
#region set
if (pfd.SetMethod != null)
{
string funcdef = string.Format("private static int {0}({1} Instance,IntPtr l)", pfd.SetMethod.NickName, cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
string classOrInstance = pfd.IsStatic ? cd.ClassName : "Instance";
foreach (MethodFieldDescription mfd in pfd.SetMethod.InputArgs)
{
switch (mfd.Type)
{
case MessageFieldType.NumberType:
{
switch (mfd.GetNumberType())
{
case NumberType.Boolean:
{
serializer.NewLine(string.Format("{0}.{1} = LuaApi.lua_tonumber(l,3)!=0;", classOrInstance, pfd.Name));
break;
}
case NumberType.Enum:
case NumberType.Numeric:
{
serializer.NewLine(string.Format("{0}.{1} = ({2})LuaApi.lua_tonumber(l,3);", classOrInstance, pfd.Name, pfd.TypeName));
break;
}
}
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine(string.Format("{0}.{1} = LuaApi.lua_tostring(l,3);", classOrInstance, pfd.Name));
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
serializer.NewLine("int id = (int)LuaApi.lua_tonumber(l,3);");
serializer.NewLine(string.Format("{0}.{1} = LuaManager.Instance.GetObjectT<{2}>(id);", classOrInstance, pfd.Name, pfd.TypeName));
break;
}
}
}
serializer.NewLine("return 0;");
});
}
#endregion
}
private void GenerateNamespace(ClassDescription cd, Action<List<string>> OnAddNamespace)
{
OnAddNamespace(NamespaceGenerator.Generate(cd.Class, true));
cd.Constructors.ForEach(c =>
{
OnAddNamespace(NamespaceGenerator.Generate(c.Ci));
});
cd.Propertys.ForEach(p =>
{
OnAddNamespace(NamespaceGenerator.Generate(p.Pi.PropertyType, false));
MethodInfo mi = p.Pi.GetGetMethod();
if (null != mi)
OnAddNamespace(NamespaceGenerator.Generate(mi));
mi = p.Pi.GetSetMethod();
if (null != mi)
OnAddNamespace(NamespaceGenerator.Generate(mi));
});
cd.Methods.ForEach(m =>
{
OnAddNamespace(NamespaceGenerator.Generate(m.Method));
});
cd.Events.ForEach(e =>
{
MethodInfo mi = e.Ei.GetAddMethod();
if (null != mi)
OnAddNamespace(NamespaceGenerator.Generate(mi));
mi = e.Ei.GetRemoveMethod();
if (null != mi)
OnAddNamespace(NamespaceGenerator.Generate(mi));
});
}
private static void GenerateMethod(ClassDescription cd, MethodDescription md, Lua4NetSerializer serializer)
{
serializer.NewLine();
string funcdef = string.Format("private static int {0}({1} Instance,IntPtr l)", md.NickName, cd.ClassName);
GeneratorHelper.GenerateCSFunction(funcdef, serializer, s =>
{
string classOrInstance = md.IsStatic ? cd.ClassName : "Instance";
serializer.NewLine("// get method arguments");
int argIndex = 3;
foreach (MethodFieldDescription mdf in md.InputArgs)
{
switch (mdf.Type)
{
case MessageFieldType.NumberType:
{
switch (mdf.GetNumberType())
{
case NumberType.Boolean:
{
serializer.NewLine(string.Format("{0} {1} = LuaApi.lua_tonumber(l,{2})!=0;", mdf.TypeName, mdf.Name, argIndex));
break;
}
case NumberType.Enum:
case NumberType.Numeric:
{
serializer.NewLine(string.Format("{0} {1} = ({0})LuaApi.lua_tonumber(l,{2});", mdf.TypeName, mdf.Name, argIndex));
break;
}
}
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine(string.Format("string {0} = LuaApi.lua_tostring(l,{1});", mdf.Name, argIndex));
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
if (mdf.RawType == typeof(LuaStackFunction))
{
serializer.NewLine(string.Format("LuaStackFunction {0} = new LuaStackFunction({1});", mdf.Name, argIndex));
}
else if (mdf.RawType == typeof(LuaRefFunction))
{
serializer.NewLine(string.Format("LuaRefFunction {0} = new LuaRefFunction({1},l);", mdf.Name, argIndex));
}
else
{
serializer.NewLine(string.Format("int {0}Id = (int)LuaApi.lua_tonumber(l,{1});", mdf.Name, argIndex));
serializer.NewLine(string.Format("{0} {1} = LuaManager.Instance.GetObjectT<{0}>({1}Id);", mdf.TypeName, mdf.Name));
}
break;
}
}
++argIndex;
}
serializer.NewLine();
serializer.NewLine("// call method");
if (md.Output == null)
{
if (md.IsStatic)
{
serializer.NewLine(string.Format("{0}.{1}(", cd.ClassName, md.Name));
}
else
{
serializer.NewLine(string.Format("Instance.{0}(", md.Name));
}
}
else
{
if (md.IsStatic)
{
serializer.NewLine(string.Format("{2} methodRetVar = {0}.{1}(", cd.ClassName, md.Name, md.Output.TypeName));
}
else
{
serializer.NewLine(string.Format("{2} methodRetVar = Instance.{1}(", cd.ClassName, md.Name, md.Output.TypeName));
}
}
int nNextArgIndex = 0;
while (nNextArgIndex < md.InputArgs.Count)
{
MethodFieldDescription mfd = md.InputArgs[nNextArgIndex];
serializer.Apppend(mfd.Name);
++nNextArgIndex;
if (nNextArgIndex <= (md.InputArgs.Count - 1))
serializer.Apppend(",");
}
serializer.Apppend(");");
serializer.NewLine();
if (md.Output != null)
{
switch (md.Output.Type)
{
case MessageFieldType.NumberType:
{
serializer.NewLine(string.Format("LuaApi.lua_pushnumber(l,{0}methodRetVar);", string.Empty));
break;
}
case MessageFieldType.StringType:
{
serializer.NewLine("LuaApi.lua_pushstring(l,methodRetVar);");
break;
}
case MessageFieldType.DelegateType:
case MessageFieldType.ClientType:
{
serializer.NewLine(string.Format("int nRetObjectId = LuaManager.Instance.PushStackObject(methodRetVar);"));
serializer.NewLine("LuaApi.lua_pushnumber(l,nRetObjectId);");
break;
}
}
serializer.NewLine("return 1;");
}
else
{
serializer.NewLine("return 0;");
}
});
}
public Type[] GetArgs(ClassDescription cd)
{
List<Type> tps = new List<Type>();
if (!string.IsNullOrEmpty(In))
{
foreach (string s in In.Split(',').ToList())
{
Type tp = cd.GetType(s);
if (null == tp)
{
tps.Add(tp);
}
}
}
return tps.ToArray();
}
private static void GenerateRootMethod(ClassDescription cd, Lua4NetSerializer serializer)
{
if (cd.aot)
{
serializer.NewLine("[AOT.MonoPInvokeCallback(typeof(LuaCSFunction))]");
}
serializer.NewLine(string.Format("private static int {0}(IntPtr l)", cd.ServantCallName));
serializer.BeginBlock("{");
serializer.NewLine("try");
serializer.BeginBlock("{");
serializer.NewLine("// get object and methodid");
serializer.NewLine(string.Format("int nObjectId = (int)LuaApi.lua_tonumber(l,1);", cd.ClassName));
serializer.NewLine("int nMethodId = (int)LuaApi.lua_tonumber(l,2);");
serializer.NewLine(string.Format("{0} obj = LuaManager.Instance.GetObjectT<{0}>(nObjectId);", cd.ClassName));
serializer.NewLine();
serializer.NewLine("// call member function");
serializer.NewLine(string.Format("return _Methods[nMethodId](obj,l);", cd.ClassName));
serializer.EndBlock("}");
serializer.NewLine("catch(System.Exception ex)");
serializer.BeginBlock("{");
serializer.NewLine("LuaManager.Instance.Log(ex.Message);");
serializer.NewLine("return 0;");
serializer.EndBlock("}");
serializer.EndBlock("}");
}
private string GenerateServant(ClassDescription cd, Lua4NetSerializer serializer)
{
ServantGenerator.Generate(cd, serializer);
csds.Enqueue(cd);
allCSD.Add(cd.Class, cd);
allServants.Add(cd.ServantName);
return cd.CSFileName;
}
private static void GetBaseDescription(Assembly a,ClassDescription result, ScriptableClass sc)
{
bool isNestedClass = false;
string fullname = sc.Name;
Queue<string> nestedClass = new Queue<string>();
while (fullname.Length > 0)
{
int index = fullname.IndexOf('+');
if (index == -1)
{
nestedClass.Enqueue(fullname);
break;
}
else
{
string parentClassName = fullname.Substring(0, index);
string nestedClassName = fullname.Substring(index + 1);
nestedClass.Enqueue(parentClassName);
fullname = nestedClassName;
isNestedClass = true;
}
}
Type parentType = null;
Type thisType = null;
string className = string.Empty;
if (isNestedClass)
{
while (nestedClass.Count > 0)
{
string typeName = nestedClass.Dequeue();
if (parentType == null)
{
parentType = a.GetType(typeName);
}
else
{
thisType = parentType.GetNestedType(typeName);
}
}
className = sc.Name.Replace('+', '.');
className = className.Remove(0, thisType.Namespace.Length + 1);
}
else
{
string typeName = nestedClass.Dequeue();
thisType = a.GetType(typeName);
className = GeneratorHelper.GetTypeName(thisType);
}
result.Class = thisType;
result.BaseClass = thisType.BaseType;
result.HasDefaultConstructor = sc.HasDefaultConstructor;
result.IsValueType = thisType.IsValueType;
result.IsEnum = thisType.IsEnum;
result.ClassName = className;
result.ServantCallName = result.Class.Name + "Servant4LuaCall";
result.ServantName = result.Class.Name + "LuaServant";
result.ProxyName = result.Class.Name;
string assemblyName = thisType.Assembly.GetName().Name;
result.CSFileName = Path.Combine(assemblyName,thisType.Name+".cs");
result.LuaFileName = Path.Combine(assemblyName, thisType.Name + ".lua");
}
private static void GetEvent(Assembly a, ClassDescription result, ScriptableClass sc)
{
result.Events = new List<EventDescription>();
foreach (ScriptableEvent se in sc.Event)
{
EventInfo ei = result.Class.GetEvent(se.Name);
if (null != ei)
{
EventDescription ed = new EventDescription();
ed.Ei = ei;
ed.RawType = ei.GetType();
ed.TypeName = GeneratorHelper.GetTypeName(ei.GetType());
ed.IsStatic = true;
if (ei.GetAddMethod() != null)
{
ed.IsStatic = false;
ed.AddMethod = new MethodDescription();
GetMethod(ed.AddMethod,ei.GetAddMethod(), string.Empty,ei.Name);
}
if (ei.GetRemoveMethod() != null)
{
ed.IsStatic = false;
ed.RemoveMethod = new MethodDescription();
GetMethod(ed.RemoveMethod, ei.GetRemoveMethod(), string.Empty, ei.Name);
}
result.Events.Add(ed);
}
else
{
Console.WriteLine(string.Format("event {0} not found", se.Name));
}
}
}
