static void GenInterfaceOrStructOrClass(Type type, TypeStatus ts, Func <Type, TypeStatus> getParent, Action <Type> onNewType) { TextFile tfFile = null; if (type.DeclaringType != null) { ts.IsInnerType = true; TypeStatus tsParent = getParent(type.DeclaringType); if (tsParent == null || tsParent.status == TypeStatus.Status.Wait) { if (tsParent == null) { onNewType(type.DeclaringType); } return; } if (tsParent.status == TypeStatus.Status.Ignored) { ts.status = TypeStatus.Status.Ignored; return; } tfFile = tsParent.tf.FindByTag("epos"); } if (tfFile == null) { tfFile = new TextFile(); } ts.tf = tfFile; ts.status = TypeStatus.Status.Exported; GeneratorHelp.ATypeInfo ti = GeneratorHelp.CreateTypeInfo(type); StringBuilder sb = new StringBuilder(); TextFile tfNs = tfFile; //string dir = Dir; // // ignore Experimental @eugenejiang // if (type.Namespace != null && type.Namespace.IndexOf("UnityEngine.Experimental.") >= 0) { // return; // } if (type.DeclaringType == null && !string.IsNullOrEmpty(type.Namespace)) { tfNs = tfFile.Add("namespace {0}", type.Namespace).BraceIn(); tfNs.BraceOut(); } GenAttributeForClassIfNeeded(type, tfNs); // multiple attributes // tfNs.Add("[Bridge.External]"); TextFile tfClass = null; sb.Remove(0, sb.Length); { // force public if (type.IsPublic || type.IsNestedPublic || type.IsNested || type.IsNestedFamily) { sb.Append("public "); } // if (type.IsNestedFamily) { // sb.Append("protected "); // } // if (type.FullName.IndexOf("DropdownItem") >= 0) { // Debug.Assert(false); // } if (type.IsClass) { if (type.IsAbstract && type.IsSealed) { sb.Append("static "); } //else if (type.IsAbstract) // sb.Append("abstract "); //else if (type.IsSealed) // sb.Append("sealed "); //if (type.is) } if (type.IsInterface) { sb.Append("interface "); } else if (type.IsValueType) { sb.Append("struct "); } else { sb.Append("class "); } string className = type.CsFullName(CsNameOption.CompilableWithT); int dot = className.LastIndexOf("."); if (dot >= 0) { className = className.Substring(dot + 1); } sb.Append(className); Type vBaseType = type.ValidBaseType(); Type[] interfaces = type.GetDeclaringInterfaces(); if (vBaseType != null || interfaces.Length > 0) { sb.Append(" : "); args a = new args(); if (vBaseType != null) { a.Add(typefn(vBaseType, type.Namespace, CsNameOption.CompilableWithT)); onNewType(vBaseType); } foreach (var i in interfaces) { a.Add(typefn(i, type.Namespace, CsNameOption.CompilableWithT)); onNewType(i); } sb.Append(a.ToString()); } tfClass = tfNs.Add(sb.ToString()).BraceIn(); tfClass.BraceOut(); } tfClass.AddTag("epos"); if (handleEvents(tfClass, type, onNewType)) { tfClass.AddLine(); } for (int i = 0; i < ti.Fields.Count; i++) { MemberInfoEx infoEx = ti.Fields[i]; FieldInfo field = infoEx.member as FieldInfo; var publicOrProtected = "public"; if (field.IsFamily) { // publicOrProtected = "protected"; } if (field.IsLiteral && !field.IsInitOnly) { { var attributes = field.GetCustomAttributes(); foreach (var attr in attributes) { tfClass.Add("[{0}]", attr.GetType().Name); onNewType(attr.GetType()); } } if ("string" == typefn(field.FieldType, type.Namespace)) { tfClass.Add(publicOrProtected + " const {0} {1} = \"{2}\";", typefn(field.FieldType, type.Namespace), field.Name, field.GetValue(null)); } else if ("float" == typefn(field.FieldType, type.Namespace)) { var fv = (float)field.GetValue(null); string defaultvalue; if (float.IsNaN(fv)) { defaultvalue = "float.NaN"; } else if (float.IsPositiveInfinity(fv)) { defaultvalue = "float.PositiveInfinity"; } else if (float.IsNegativeInfinity(fv)) { defaultvalue = "float.NegativeInfinity"; } else { defaultvalue = fv + "f"; } tfClass.Add(publicOrProtected + " const {0} {1} = {2};", typefn(field.FieldType, type.Namespace), field.Name, defaultvalue); } else { tfClass.Add(publicOrProtected + " const {0} {1} = {2};", typefn(field.FieldType, type.Namespace), field.Name, field.GetValue(null)); } } else { tfClass.Add(publicOrProtected + " {0}{1} {2};", (field.IsStatic ? "static " : ""), typefn(field.FieldType, type.Namespace), field.Name); } onNewType(field.FieldType); } if (ti.Fields.Count > 0) { tfClass.AddLine(); } // Constructors for (int i = 0; i < ti.Cons.Count; i++) { MemberInfoEx infoEx = ti.Cons[i]; ConstructorInfo con = infoEx.member as ConstructorInfo; if (type.IsValueType) { // 结构体不需要无参数构造函数 if (con == null || con.GetParameters().Length == 0) { continue; } } string ctorName = type.Name; if (type.IsGenericTypeDefinition) { int flag = ctorName.LastIndexOf('`'); if (flag >= 0) { ctorName = ctorName.Substring(0, flag); } } var constructorBuilder = new StringBuilder(); var paras = con == null ? "" : Ps2String(type, con.GetParameters()); constructorBuilder.Append($"public {ctorName}({paras})"); var baseType = type.ValidBaseType(); if (baseType != null && !HasDefaultConstructor(baseType)) { constructorBuilder.Append($" : base({BaseConstructorParameters(baseType)})"); } constructorBuilder.Append(" { throw new Exception(\"not impl\"); }"); tfClass.Add(constructorBuilder.ToString()); if (con != null) { foreach (var p in con.GetParameters()) { onNewType(p.ParameterType); } } } if (ti.Cons.Count > 0) { tfClass.AddLine(); } handlePros(tfClass, type, ti, onNewType); if (ti.Pros.Count > 0) { tfClass.AddLine(); } handleMethods(tfClass, type, ti, onNewType); if (!type.IsInterface) { handleInterfaceProblems(tfClass, type, onNewType); } }
static void handleInterfaceProblems(TextFile tfClass, Type cType, Action <Type> OnNewType) { Type[] interfaces = cType.GetValidInterfaces(); Action <Type, MethodInfo> actionMethod = (iType, method) => { StringBuilder sbDef = new StringBuilder(); // sbDef.Append("extern "); if (!(method.IsSpecialName && method.Name == "op_Implicit")) { sbDef.Append(typefn(method.ReturnType, cType.Namespace, CsNameOption.CompilableWithT) + " "); } OnNewType(method.ReturnType); sbDef.Append(iType.CsFullName(CsNameOption.CompilableWithT) + "."); // 这句是重点 sbDef.Append(MethodNameString(cType, method)); if (method.IsGenericMethodDefinition) { Type[] argus = method.GetGenericArguments(); args t_args = new args(); foreach (var a in argus) { t_args.Add(a.Name); } sbDef.Append(t_args.Format(args.ArgsFormat.GenericT)); } sbDef.Append("("); ParameterInfo[] ps = method.GetParameters(); { sbDef.Append(Ps2String(cType, ps)); sbDef.Append(") { throw new Exception(\"Exception\"); }"); foreach (var p in ps) { OnNewType(p.ParameterType); } } tfClass.Add(sbDef.ToString()); }; Action <Type, PropertyInfo> actionPro = (iType, pro) => { OnNewType(pro.PropertyType); ParameterInfo[] ps = pro.GetIndexParameters(); args iargs = new args(); bool isIndexer = (ps.Length > 0); if (isIndexer) { for (int j = 0; j < ps.Length; j++) { iargs.AddFormat("{0} {1}", typefn(ps[j].ParameterType, cType.Namespace), ps[j].Name); OnNewType(ps[j].ParameterType); } } MethodInfo getm = pro.GetGetMethod(true); MethodInfo setm = pro.GetSetMethod(true); bool canGet = getm != null && getm.IsPublic; bool canSet = setm != null && setm.IsPublic; string getset = ""; { if (canGet) { getset += "get { throw new Exception(\"not impl\"); }"; } if (canSet) { getset += " set { throw new Exception(\"not impl\"); }"; } } string vo = string.Empty; if (isIndexer) { tfClass.Add("{4}{0} {1}{2} {{ {3} }}", typefn(pro.PropertyType, cType.Namespace), iType.CsFullName(CsNameOption.CompilableWithT) + ".this", // 这句是重点 iargs.Format(args.ArgsFormat.Indexer), getset, vo); } else { tfClass.Add("{3}{0} {1} {{ {2} }}", typefn(pro.PropertyType, cType.Namespace), iType.CsFullName(CsNameOption.CompilableWithT) + "." + // 这句是重点 pro.Name, getset, vo); } }; foreach (Type iType in interfaces) { GeneratorHelp.ATypeInfo ti = GeneratorHelp.CreateTypeInfo(iType); for (int i = 0; i < ti.Methods.Count; i++) { MemberInfoEx infoEx = ti.Methods[i]; MethodInfo method = infoEx.member as MethodInfo; actionMethod(iType, method); } for (int i = 0; i < ti.Pros.Count; i++) { MemberInfoEx infoEx = ti.Pros[i]; PropertyInfo pro = infoEx.member as PropertyInfo; actionPro(iType, pro); } // 特殊处理,BridgeProj工程 if (iType == typeof(ICollection)) { tfClass.Add("bool System.Collections.ICollection.IsReadOnly { get; }"); } } }