public static TextFile Build_GetDelegate(string getDelegateFunctionName, Type delType)
{
TextFile tf = new TextFile();
TextFile tfFun = tf.Add("JSDataExchangeMgr.GetJSArg<{0}>(() => ", JSNameMgr.CsFullName(delType)).BraceIn();
{
TextFile tfIf = tfFun.Add("if (JSApi.isFunctionS((int)JSApi.GetType.Arg))").BraceIn();
{
tfIf.Add("return {0}(JSApi.getFunctionS((int)JSApi.GetType.Arg));", getDelegateFunctionName);
tfIf.BraceOut();
}
TextFile tfElse = tfFun.Add("else").BraceIn();
{
tfElse.Add("return ({0})JSMgr.datax.getObject((int)JSApi.GetType.Arg);", JSNameMgr.CsFullName(delType));
tfElse.BraceOut();
}
tfFun.BraceOut().Add(");");
}
return(tf);
}
static string typefn(Type tType, string eraseNs, CsNameOption opt = CsNameOption.Compilable)
{
string fn = JSNameMgr.CsFullName(tType, opt);
if (eraseNs == "no-namespace")
{
int dot = fn.LastIndexOf('.');
if (dot >= 0)
{
fn = fn.Substring(dot + 1);
}
}
else if (!string.IsNullOrEmpty(eraseNs) &&
fn.StartsWith(eraseNs + "."))
{
fn = fn.Substring(eraseNs.Length + 1);
}
return(fn);
}
public TextFile Get_GetParam(Type t)
{
elementType = t.GetElementType();
if (elementType.IsArray)
{
//...error
}
bool needCast;
string getVal = JSDataExchangeMgr.GetMetatypeKeyword(elementType, out needCast);
var arrayFullName = string.Empty;
var elementFullName = string.Empty;
if (elementType.IsGenericParameter)
{
arrayFullName = "object[]";
elementFullName = "object";
}
else
{
arrayFullName = JSNameMgr.CsFullName(t);
elementFullName = JSNameMgr.CsFullName(elementType);
}
TextFile tf = new TextFile();
tf.AddMultiline(@"JSDataExchangeMgr.GetJSArg<{0}>(() =>
{{
int jsObjID = JSApi.getObject((int)JSApi.GetType.Arg);
int length = jsObjID == 0 ? 0 : JSApi.getArrayLength(jsObjID);
var ret = new {1}[length];
for (var i = 0; i < length; i++)
{{
JSApi.getElement(jsObjID, i);
ret[i] = ({1}){2}((int)JSApi.GetType.SaveAndRemove);
}}
return ret;
}})",
arrayFullName, elementFullName, getVal);
return(tf);
}
public string Get_Return(string expVar)
{
if (elementType == null)
{
Debug.LogError("JSDataExchange_Arr elementType == null !!");
return("");
}
StringBuilder sb = new StringBuilder();
bool needCast;
string getValMethod = JSDataExchangeMgr.GetMetatypeKeyword(elementType, out needCast).Replace("get", "set");
// 2015.Sep.2
// +判断arrRet为null的情况
if (elementType.ContainsGenericParameters)
{
sb.AppendFormat(" var arrRet = (Array){0};\n", expVar)
.AppendFormat(" for (int i = 0; arrRet != null && i < arrRet.Length; i++)\n")
.Append(" [[\n")
.AppendFormat(" {0}((int)JSApi.SetType.SaveAndTempTrace, arrRet.GetValue(i));\n", getValMethod)
.AppendFormat(" JSApi.moveSaveID2Arr(i);\n")
.AppendFormat(" ]]\n")
.AppendFormat(" JSApi.setArrayS((int)JSApi.SetType.Rval, (arrRet != null ? arrRet.Length : 0), true);");
}
else
{
sb.AppendFormat(" var arrRet = ({0}[]){1};\n", JSNameMgr.CsFullName(elementType), expVar)
.AppendFormat(" for (int i = 0; arrRet != null && i < arrRet.Length; i++)\n")
.Append(" [[\n")
.AppendFormat(" {0}((int)JSApi.SetType.SaveAndTempTrace, {1}arrRet[i]);\n", getValMethod, elementType.IsEnum ? "(int)" : "")
.AppendFormat(" JSApi.moveSaveID2Arr(i);\n")
.AppendFormat(" ]]\n")
.AppendFormat(" JSApi.setArrayS((int)JSApi.SetType.Rval, (arrRet != null ? arrRet.Length : 0), true);");
}
sb.Replace("[[", "{");
sb.Replace("]]", "}");
return(sb.ToString());
}
public static bool CheckClasses(out Type[] arrEnums, out Type[] arrClasses,
out HashSet <string> bridgeTypes)
{
arrEnums = null;
arrClasses = null;
var sb = new StringBuilder();
bool ok = true;
bridgeTypes = LoadBridgeDefinedTypes();
foreach (var e in enums)
{
if (bridgeTypes.Contains(e.FullName))
{
sb.AppendFormat("Bridge已包含\"{0}\"，无需导出", e.FullName);
ok = false;
continue;
}
}
if (ok)
{
arrEnums = enums;
}
HashSet <Type> wanted = new HashSet <Type>();
foreach (var type in classes)
{
if (typeof(System.Delegate).IsAssignableFrom(type))
{
sb.AppendFormat("Delegate \"{0}\" 不能导出\n",
JSNameMgr.CsFullName(type));
ok = false;
continue;
}
if (type.IsGenericType && !type.IsGenericTypeDefinition)
{
sb.AppendFormat("\"{0}\" 不能导出，换成 \"{1}\"\n",
JSNameMgr.CsFullName(type), JSNameMgr.CsFullName(type.GetGenericTypeDefinition()));
ok = false;
continue;
}
if (type.IsInterface)
{
sb.AppendFormat("接口 \"{0}\" 不需要配置。如果有配置继承这个接口的类，则这个接口会自动添加\n",
JSNameMgr.CsFullName(type));
ok = false;
continue;
}
if (wanted.Contains(type))
{
sb.AppendFormat("\"{0}\" 配了多个.\n",
JSNameMgr.CsFullName(type));
ok = false;
continue;
}
if (bridgeTypes.Contains(type.FullName))
{
sb.AppendFormat("Bridge已包含\"{0}\"，无需导出", type.FullName);
ok = false;
continue;
}
wanted.Add(type);
}
// 自动添加基类
foreach (var typeb in wanted.ToArray())
{
Type type = typeb;
Type vBaseType = type.ValidBaseType();
while (vBaseType != null)
{
if (!bridgeTypes.Contains(vBaseType.FullName) &&
!wanted.Contains(vBaseType) &&
!(vBaseType.IsGenericType && !vBaseType.IsGenericTypeDefinition)
//&&
//!IsDiscardType(baseType)
)
{
wanted.Add(vBaseType);
}
vBaseType = vBaseType.ValidBaseType();
}
}
// 自动添加接口
foreach (var typeb in wanted.ToArray())
{
Type type = typeb;
Type[] interfaces = type.GetInterfaces();
for (int i = 0; i < interfaces.Length; i++)
{
Type ti = interfaces[i];
string tiFullName = JSNameMgr.CsFullName(ti);
if (tiFullName.Contains("<") || tiFullName.Contains(">"))
{
continue;
}
if (!bridgeTypes.Contains(interfaces[i].FullName) &&
!wanted.Contains(ti)
//&&
//!IsDiscardType(ti)
)
{
wanted.Add(ti);
}
}
}
if (!ok)
{
Debug.LogError(sb);
return(false);
}
List <Type> lst = wanted.ToList();
// 对 lst 进行排序
// Bridge.js 假设基类在前（接口也算）
// var baseType = extend[j],
// baseI = (baseType.$interfaces || []).concat(baseType.$baseInterfaces || []);
{
Dictionary <Type, int> dict = new Dictionary <Type, int>();
foreach (var type in wanted)
{
dict.Add(type, 0);
}
while (true)
{
bool bC = false;
foreach (Type type in dict.Keys.ToArray())
{
int v = dict[type];
if (v != 0)
{
continue;
}
bool allParentResolved = true;
int maxParentValue = 0;
Type[] interfaces = type.GetInterfaces();
foreach (var interf in interfaces)
{
if (dict.ContainsKey(interf))
{
if (dict[interf] == 0)
{
allParentResolved = false;
break;
}
else
{
maxParentValue = Math.Max(maxParentValue, dict[interf]);
}
}
}
Type baseType = type.ValidBaseType();
if (allParentResolved)
{
if (baseType != null &&
dict.ContainsKey(baseType))
{
if (dict[baseType] == 0)
{
allParentResolved = false;
}
else
{
maxParentValue = Math.Max(maxParentValue, dict[baseType]);
}
}
}
if (allParentResolved)
{
dict[type] = maxParentValue + 1;
}
else
{
bC = true;
}
}
if (!bC)
{
break;
}
}
lst.Sort((t1, t2) => (dict[t1] < dict[t2] ? -1 : (dict[t1] > dict[t2] ? 1 : 0)));
}
// 打印最终要导出的类型
sb.Remove(0, sb.Length);
sb.AppendLine("最终要导出的类型：");
foreach (var t in lst)
{
sb.AppendLine(JSNameMgr.CsFullName(t));
}
Debug.Log(sb.ToString());
arrClasses = lst.ToArray();
return(true);
}
//
// arg: a,b,c
//
public static TextFile BuildCallString(Type classType, MemberInfo memberInfo, string argList, MemberFeature features, object newValue = null /* string 或 TextFile */)
{
bool bGenericT = classType.IsGenericTypeDefinition;
string memberName = memberInfo.Name;
bool bIndexer = ((features & MemberFeature.Indexer) > 0);
bool bStatic = ((features & MemberFeature.Static) > 0);
bool bStruct = classType.IsValueType;
string typeFullName = JSNameMgr.CsFullName(classType);
bool bField = (memberInfo is FieldInfo);
bool bProperty = (memberInfo is PropertyInfo);
bool bGet = ((features & MemberFeature.Get) > 0);
bool bSet = ((features & MemberFeature.Set) > 0);
if ((bGet && bSet) || (!bGet && !bSet))
{
return(null);
}
TextFile tf = new TextFile();
if (bField || bProperty)
{
if (!bGenericT)
{
var strThis = typeFullName;
if (!bStatic)
{
strThis = "_this";
tf.Add("{0} _this = ({0})vc.csObj;", typeFullName);
}
string access = bIndexer
? string.Format("{0}[{1}]", strThis, argList)
: string.Format("{0}.{1}", strThis, memberName);
if (bGet)
{
tf.Add("var result = {0};", access);
}
else
{
if (newValue is string)
{
tf.Add("{0} = {1};", access, newValue);
}
else
{
tf.Add("{0} = ", access).In().Add((newValue as TextFile).Ch).Out().Add(";");
}
if (!bStatic && bStruct)
{
tf.Add("JSMgr.changeJSObj(vc.jsObjID, _this);");
}
}
}
else
{
// convention: name 'member'
if (bIndexer || !bIndexer) // both indexer and not indexer enters
{
string objs = (bStatic ? "null" : "vc.csObj");
if (bProperty)
{
if (bGet)
{
tf.Add("var result = member.GetValue({0}, new object[]{{{1}}});",
objs,
argList);
}
else
{
if (newValue is string)
{
tf.Add("member.SetValue({0}, {1}, new object[]{{{2}}});",
objs,
newValue,
argList);
}
else
{
tf.Add("member.SetValue({0}, ", objs)
.In()
.Add((newValue as TextFile).Ch)
.Out()
.Add(", new object[]{{{0}}});", argList);
}
}
//tf.Add("{4}member.{0}({1}, {2}new object[]{{{3}}});",
// bGet ? "GetValue" : "SetValue",
// bStatic ? "null" : "vc.csObj",
// bSet ? newValue + ", " : "",
// argList,
// bGet ? "var result = " : "");
}
else
{
if (bGet)
{
tf.Add("var result = member.GetValue({0});", objs);
}
else
{
if (newValue is string)
{
tf.Add("member.SetValue({0}, {1});", objs, newValue);
}
else
{
tf.Add("member.SetValue({0}, ", objs).In().Add((newValue as TextFile).Ch).Out().Add(");");
}
}
//tf.Add("{3}member.{0}({1}{2});",
// bGet ? "GetValue" : "SetValue",
// bStatic ? "null" : "vc.csObj",
// bSet ? ", " + newValue : "",
// bGet ? "var result = " : "");
}
}
}
}
return(tf);
}
public static TextFile Build_DelegateFunction(Type classType, MemberInfo memberInfo, Type delType, int methodTag, int argIndex)
{
// building a closure
// a function having a up-value: jsFunction
string getDelFunctionName = GetMethodArg_DelegateFuncionName(classType, memberInfo.Name, methodTag, argIndex);
TextFile tf = new TextFile();
MethodInfo delInvoke = delType.GetMethod("Invoke");
ParameterInfo[] ps = delInvoke.GetParameters();
Type returnType = delType.GetMethod("Invoke").ReturnType;
var argsParam = new args();
for (int i = 0; i < ps.Length; i++)
{
argsParam.Add(ps[i].Name);
}
// format as <t,u,v>
string stringTOfMethod = string.Empty;
if (delType.ContainsGenericParameters)
{
var arg = new args();
foreach (var t in delType.GetGenericArguments())
{
arg.Add(t.Name);
}
stringTOfMethod = arg.Format(args.ArgsFormat.GenericT);
}
// this function name is used in BuildFields, don't change
TextFile tfFun = tf.Add("public static {0} {1}{2}(CSRepresentedObject objFunction)",
JSNameMgr.CsFullName(delType, CsNameOption.CompilableWithT), // [0]
getDelFunctionName, // [2]
stringTOfMethod // [1]
)
.BraceIn();
{
tfFun.Add("if (objFunction == null || objFunction.jsObjID == 0)")
.In()
.Add("return null;")
.Out()
.AddLine();
tfFun.Add("{0} action = JSMgr.getJSFunCSDelegateRel<{0}>(objFunction.jsObjID);", JSNameMgr.CsFullName(delType, CsNameOption.CompilableWithT));
tfFun.Add("if (action != null)")
.In()
.Add("return action;")
.Out()
.AddLine();
TextFile tfAction = tfFun.Add("action = ({0}) => ", argsParam.Format(args.ArgsFormat.OnlyList))
.BraceIn();
{
tfAction.Add("JSMgr.vCall.CallJSFunctionValue(0, objFunction.jsObjID{0}{1});", (argsParam.Count > 0) ? ", " : "", argsParam);
if (returnType != typeof(void))
{
tfAction.Add("return (" + JSNameMgr.CsFullName(returnType) + ")" + JSDataExchangeEditor.Get_GetJSReturn(returnType) + ";");
}
tfAction.BraceOutSC();
}
tfFun.Add("JSMgr.addJSFunCSDelegateRel(objFunction.jsObjID, action);")
.Add("return action;\n");
tfFun.BraceOut();
}
return(tf);
}
public static string Get_Return(Type type, string expVar)
{
if (type == typeof(void))
{
return(expVar + ";");
}
if (type.IsArray)
{
arrayExchange.elementType = type.GetElementType();
if (arrayExchange.elementType.IsArray)
{
Debug.LogError("Return [][] not supported");
return(string.Empty);
}
// else if (arrayExchange.elementType.ContainsGenericParameters)
// {
// Debug.LogError(" Return T[] not supported");
// return "/* Return T[] is not supported */";
// }
return(arrayExchange.Get_Return(expVar));
}
else
{
var sb = new StringBuilder();
bool needCast;
var keyword = GetMetatypeKeyword(type, out needCast).Replace("get", "set");
if (type.IsPrimitive)
{
sb.AppendFormat("{0}((int)JSApi.SetType.Rval, ({1})({2}));", keyword, JSNameMgr.CsFullName(type), expVar);
}
else if (type.IsEnum)
{
sb.AppendFormat("{0}((int)JSApi.SetType.Rval, (int){1});", keyword, expVar);
}
else
{
sb.AppendFormat("{0}((int)JSApi.SetType.Rval, {1});", keyword, expVar);
}
return(sb.ToString());
}
}
// Editor only
public static ParamHandler Get_ParamHandler(Type type, int paramIndex, bool isRef, bool isOut)
{
ParamHandler ph = new ParamHandler();
ph.argName = "arg" + paramIndex.ToString();
if (IsDelegateDerived(type))
{
Debug.LogError("Delegate derived class should not get here");
return(ph);
}
bool bTOrContainsT = (type.IsGenericParameter || type.ContainsGenericParameters);
string typeFullName;
if (bTOrContainsT)
{
typeFullName = "object";
}
else
{
typeFullName = JSNameMgr.CsFullName(type);
}
if (isRef || isOut)
{
type = type.GetElementType();
}
if (type.IsArray)
{
ph.getter = new TextFile()
.Add("{0} {1} = ", typeFullName, ph.argName)
.In()
.Add(arrayExchange.Get_GetParam(type).Ch)
.Out()
.Add(";");
}
else
{
bool needCast;
string keyword = GetMetatypeKeyword(type, out needCast);
if (keyword == string.Empty)
{
Debug.LogError("keyword is empty: " + type.Name);
return(ph);
}
if (isOut)
{
ph.getter = new TextFile()
.Add("int r_arg{0} = JSApi.incArgIndex();", paramIndex)
.Add("{0} {1}{2};", typeFullName, ph.argName, bTOrContainsT ? " = null" : "");
}
else if (isRef)
{
ph.getter = new TextFile()
.Add("int r_arg{0} = JSApi.getArgIndex();", paramIndex)
.Add("{0} {1} = ({0}){2}((int)JSApi.GetType.ArgRef);", typeFullName, ph.argName, keyword);
}
else
{
if (needCast)
{
ph.getter = new TextFile()
.Add("{0} {1} = ({0}){2}((int)JSApi.GetType.Arg);", typeFullName, ph.argName, keyword);
}
else
{
ph.getter = new TextFile()
.Add("{0} {1} = {2}((int)JSApi.GetType.Arg);", typeFullName, ph.argName, keyword);
}
}
if (isOut || isRef)
{
TextFile tf = new TextFile();
if (bTOrContainsT)
{
// TODO
// sorry, 'arr_t' is written in CSGenerator2.cs
tf.Add("{0} = arr_t[{1}];", ph.argName, paramIndex);
}
tf.Add("JSApi.setArgIndex(r_arg{0});", paramIndex)
.Add("{0}((int)JSApi.SetType.ArgRef, {1});", keyword.Replace("get", "set"), ph.argName);
ph.updater = tf;
}
}
return(ph);
}