コード例 #1
0
ファイル: FieldBlock.cs プロジェクト: ste10k1/Bridge
        protected virtual bool WriteObject(string objectName, List <TypeConfigItem> members, string format)
        {
            bool hasProperties = this.HasProperties(members);

            if (hasProperties && objectName != null)
            {
                this.EnsureComma();
                this.Write(objectName);

                this.WriteColon();
                this.BeginBlock();
            }

            foreach (var member in members)
            {
                object constValue    = null;
                bool   isPrimitive   = false;
                var    primitiveExpr = member.Initializer as PrimitiveExpression;
                if (primitiveExpr != null)
                {
                    isPrimitive = true;
                    constValue  = primitiveExpr.Value;
                }

                var isNull = member.Initializer.IsNull || member.Initializer is NullReferenceExpression;

                if (!isNull && !isPrimitive)
                {
                    var constrr = this.Emitter.Resolver.ResolveNode(member.Initializer, this.Emitter) as ConstantResolveResult;
                    if (constrr != null)
                    {
                        isPrimitive = true;
                        constValue  = constrr.ConstantValue;
                    }
                }

                var isNullable = false;

                if (isPrimitive && constValue is AstType)
                {
                    var itype = this.Emitter.Resolver.ResolveNode((AstType)constValue, this.Emitter);

                    if (NullableType.IsNullable(itype.Type))
                    {
                        isNullable = true;
                    }
                }

                if (!isNull && (!isPrimitive || (constValue is AstType)))
                {
                    string value = null;

                    if (!isPrimitive)
                    {
                        var oldWriter = this.SaveWriter();
                        this.NewWriter();
                        member.Initializer.AcceptVisitor(this.Emitter);
                        value = this.Emitter.Output.ToString();
                        this.RestoreWriter(oldWriter);
                    }
                    else
                    {
                        if (isNullable)
                        {
                            value = "null";
                        }
                        else
                        {
                            value = Inspector.GetStructDefaultValue((AstType)constValue, this.Emitter);
                        }
                    }

                    this.Injectors.Add(string.Format(format, member.GetName(this.Emitter), value));
                    continue;
                }

                this.EnsureComma();
                XmlToJsDoc.EmitComment(this, member.Entity);
                this.Write(member.GetName(this.Emitter));
                this.WriteColon();

                if (constValue is AstType)
                {
                    if (isNullable)
                    {
                        this.Write("null");
                    }
                    else
                    {
                        this.Write(Inspector.GetStructDefaultValue((AstType)constValue, this.Emitter));
                    }
                }
                else
                {
                    member.Initializer.AcceptVisitor(this.Emitter);
                }

                this.Emitter.Comma = true;
            }

            if (hasProperties && objectName != null)
            {
                this.WriteNewLine();
                this.EndBlock();
            }

            return(hasProperties);
        }
コード例 #2
0
ファイル: ClassBlock.cs プロジェクト: theolivenbaum/h5
        protected override void DoEmit()
        {
            XmlToJsDoc.EmitComment(this, Emitter.Translator.EmitNode);
            string globalTarget = H5Types.GetGlobalTarget(TypeInfo.Type.GetDefinition(), TypeInfo.TypeDeclaration);

            if (globalTarget != null)
            {
                CheckGlobalClass();
                Emitter.NamedFunctions = new Dictionary <string, string>();
                WriteTopInitMethods();

                Write(JS.Types.H5.APPLY);
                WriteOpenParentheses();
                Write(globalTarget);
                Write(", ");
                BeginBlock();

                new MethodBlock(Emitter, TypeInfo, true).Emit();
                EmitMetadata();

                WriteNewLine();
                EndBlock();
                WriteCloseParentheses();
                WriteSemiColon();

                EmitAnonymousTypes();
                EmitNamedFunctions();

                WriteAfterInitMethods();

                WriteNewLine();
            }
            else
            {
                EmitClassHeader();

                Emitter.NamedFunctions = new Dictionary <string, string>();

                if (TypeInfo.TypeDeclaration.ClassType != ClassType.Interface)
                {
                    MethodDeclaration entryPoint = null;
                    if (TypeInfo.StaticMethods.Any(group =>
                    {
                        return(group.Value.Any(method =>
                        {
                            var result = Helpers.IsEntryPointMethod(Emitter, method);
                            if (result)
                            {
                                entryPoint = method;
                            }
                            return result;
                        }));
                    }))
                    {
                        if (!entryPoint.Body.IsNull)
                        {
                            Emitter.VisitMethodDeclaration(entryPoint);
                        }
                    }

                    EmitStaticBlock();
                    EmitInstantiableBlock();
                }

                EmitClassEnd();
            }
        }
コード例 #3
0
        protected virtual void EmitCtorForInstantiableClass()
        {
            var    typeDef = this.Emitter.GetTypeDefinition();
            string name    = this.Emitter.Validator.GetCustomTypeName(typeDef, this.Emitter);

            if (name.IsEmpty())
            {
                name = BridgeTypes.ToTypeScriptName(this.TypeInfo.Type, this.Emitter, false, true);
            }

            if (this.TypeInfo.Ctors.Count == 0)
            {
                this.Write("new ");
                this.WriteOpenCloseParentheses();
                this.WriteColon();
                this.Write(name);
                this.WriteSemiColon();
                this.WriteNewLine();
            }
            else if (this.TypeInfo.Ctors.Count == 1)
            {
                var ctor = this.TypeInfo.Ctors.First();
                if (!ctor.HasModifier(Modifiers.Public))
                {
                    return;
                }

                XmlToJsDoc.EmitComment(this, ctor);

                this.Write("new ");
                this.EmitMethodParameters(ctor.Parameters, ctor);
                this.WriteColon();
                this.Write(name);
                this.WriteSemiColon();
                this.WriteNewLine();
            }
            else
            {
                foreach (var ctor in this.TypeInfo.Ctors)
                {
                    if (!ctor.HasModifier(Modifiers.Public))
                    {
                        continue;
                    }
                    XmlToJsDoc.EmitComment(this, ctor);
                    var ctorName = JS.Funcs.CONSTRUCTOR;

                    if (this.TypeInfo.Ctors.Count > 1 && ctor.Parameters.Count > 0)
                    {
                        var overloads = OverloadsCollection.Create(this.Emitter, ctor);
                        ctorName = overloads.GetOverloadName();
                    }

                    this.Write(ctorName);
                    this.WriteColon();
                    this.BeginBlock();

                    this.WriteNew();
                    this.EmitMethodParameters(ctor.Parameters, ctor);
                    this.WriteColon();

                    this.Write(name);
                    this.WriteNewLine();
                    this.EndBlock();

                    this.WriteSemiColon();
                    this.WriteNewLine();
                }
            }
        }
コード例 #4
0
 public virtual void EmitComment()
 {
     XmlToJsDoc.EmitComment(this, Emitter.Translator.EmitNode);
 }
コード例 #5
0
        protected virtual void EmitCtorForInstantiableClass()
        {
            var baseType        = this.Emitter.GetBaseTypeDefinition();
            var typeDef         = this.Emitter.GetTypeDefinition();
            var isObjectLiteral = this.Emitter.Validator.IsObjectLiteral(typeDef);
            var isPlainMode     = this.Emitter.Validator.GetObjectCreateMode(typeDef) == 0;

            var ctorWrappers = isObjectLiteral ? new string[0] : this.EmitInitMembers().ToArray();

            if (!this.TypeInfo.HasRealInstantiable(this.Emitter) && ctorWrappers.Length == 0 || isObjectLiteral && isPlainMode)
            {
                if (this.ctorHeader)
                {
                    this.WriteNewLine();
                    this.EndBlock();
                }
                return;
            }

            bool forceDefCtor = isObjectLiteral && this.Emitter.Validator.GetObjectCreateMode(typeDef) == 1 && this.TypeInfo.Ctors.Count == 0;

            if (typeDef.IsValueType || forceDefCtor || (this.TypeInfo.Ctors.Count == 0 && ctorWrappers.Length > 0))
            {
                this.TypeInfo.Ctors.Add(new ConstructorDeclaration
                {
                    Modifiers = Modifiers.Public,
                    Body      = new BlockStatement()
                });
            }

            if (!this.ctorHeader && this.TypeInfo.Ctors.Count > 0)
            {
                this.EnsureComma();
                this.ctorHeader = true;
                this.Write(JS.Fields.CTORS);
                this.WriteColon();
                this.BeginBlock();
            }

            foreach (var ctor in this.TypeInfo.Ctors)
            {
                this.EnsureComma();
                this.ResetLocals();
                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();
                this.AddLocals(ctor.Parameters, ctor.Body);

                var ctorName = JS.Funcs.CONSTRUCTOR;

                if (this.TypeInfo.Ctors.Count > 1 && ctor.Parameters.Count > 0)
                {
                    var overloads = OverloadsCollection.Create(this.Emitter, ctor);
                    ctorName = overloads.GetOverloadName();
                }

                XmlToJsDoc.EmitComment(this, ctor);
                this.Write(ctorName);

                this.WriteColon();
                this.WriteFunction();

                int pos = this.Emitter.Output.Length;
                this.EmitMethodParameters(ctor.Parameters, null, ctor);
                var ctorParams = this.Emitter.Output.ToString().Substring(pos);

                this.WriteSpace();
                this.BeginBlock();
                var len            = this.Emitter.Output.Length;
                var requireNewLine = false;

                var         noThisInvocation = ctor.Initializer == null || ctor.Initializer.IsNull || ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.Base;
                IWriterInfo oldWriter        = null;
                if (ctorWrappers.Length > 0 && noThisInvocation)
                {
                    oldWriter = this.SaveWriter();
                    this.NewWriter();
                }

                this.ConvertParamsToReferences(ctor.Parameters);

                if (len != this.Emitter.Output.Length)
                {
                    requireNewLine = true;
                }

                if (isObjectLiteral)
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }

                    this.Write("var " + JS.Vars.D_THIS + " = ");

                    var isBaseObjectLiteral = baseType != null && this.Emitter.Validator.IsObjectLiteral(baseType);
                    if (isBaseObjectLiteral && baseType != null && (!this.Emitter.Validator.IsExternalType(baseType) || this.Emitter.Validator.IsBridgeClass(baseType)) ||
                        (ctor.Initializer != null && ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.This))
                    {
                        this.EmitBaseConstructor(ctor, ctorName, true);
                    }
                    else if (isBaseObjectLiteral && baseType != null && ctor.Initializer != null &&
                             ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.Base)
                    {
                        this.EmitExternalBaseCtor(ctor, ref requireNewLine);
                    }
                    else
                    {
                        this.Write("{};");
                    }

                    this.WriteNewLine();

                    string name = this.Emitter.Validator.GetCustomTypeName(typeDef, this.Emitter, false);
                    if (name.IsEmpty())
                    {
                        name = BridgeTypes.DefinitionToJsName(this.TypeInfo.Type, this.Emitter);
                    }

                    this.Write(JS.Vars.D_THIS + "." + JS.Funcs.GET_TYPE + " = function () { return " + name + "; };");

                    this.WriteNewLine();
                    this.Write("(function ()");
                    this.BeginBlock();
                    requireNewLine = false;
                }

                if (noThisInvocation)
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }

                    if (isObjectLiteral)
                    {
                        var fieldBlock = new FieldBlock(this.Emitter, this.TypeInfo, false, false, true);
                        fieldBlock.Emit();

                        var properties = this.TypeInfo.InstanceProperties;

                        var names = new List <string>(properties.Keys);

                        foreach (var name in names)
                        {
                            var props = properties[name];

                            foreach (var prop in props)
                            {
                                var p = prop as PropertyDeclaration;
                                if (p != null)
                                {
                                    if (p.Getter.Body.IsNull && p.Setter.Body.IsNull)
                                    {
                                        continue;
                                    }

                                    this.Write(JS.Types.Object.DEFINEPROPERTY);
                                    this.WriteOpenParentheses();
                                    this.Write("this, ");
                                    this.WriteScript(OverloadsCollection.Create(this.Emitter, p).GetOverloadName());
                                    this.WriteComma();
                                    this.Emitter.Comma = false;
                                    this.BeginBlock();
                                    var memberResult = this.Emitter.Resolver.ResolveNode(p, this.Emitter) as MemberResolveResult;
                                    var block        = new VisitorPropertyBlock(this.Emitter, p);
                                    block.EmitPropertyMethod(p, p.Getter, ((IProperty)memberResult.Member).Getter, false, true);
                                    block.EmitPropertyMethod(p, p.Setter, ((IProperty)memberResult.Member).Setter, true, true);
                                    this.EnsureComma(true);
                                    this.Write(JS.Fields.ENUMERABLE + ": true");
                                    this.WriteNewLine();
                                    this.EndBlock();
                                    this.WriteCloseParentheses();
                                    this.Write(";");
                                    this.WriteNewLine();
                                }
                            }
                        }
                    }
                    else
                    {
                        this.Write("this." + JS.Funcs.INITIALIZE + "();");
                        requireNewLine = true;
                    }
                }

                if (!isObjectLiteral)
                {
                    if (baseType != null && (!this.Emitter.Validator.IsExternalType(baseType) || this.Emitter.Validator.IsBridgeClass(baseType)) ||
                        (ctor.Initializer != null && ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.This))
                    {
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                            requireNewLine = false;
                        }
                        this.EmitBaseConstructor(ctor, ctorName, false);
                    }
                    else if (baseType != null && ctor.Initializer != null &&
                             ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.Base)
                    {
                        this.EmitExternalBaseCtor(ctor, ref requireNewLine);
                    }
                }

                var script = this.Emitter.GetScript(ctor);

                if (script == null)
                {
                    if (ctor.Body.HasChildren)
                    {
                        var beginPosition = this.Emitter.Output.Length;
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                        }

                        ctor.Body.AcceptChildren(this.Emitter);

                        if (!this.Emitter.IsAsync)
                        {
                            this.EmitTempVars(beginPosition, true);
                        }
                    }
                    else if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }
                }
                else
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }

                    this.WriteLines(script);
                }

                if (oldWriter != null)
                {
                    this.WrapBody(oldWriter, ctorWrappers, ctorParams);
                }

                if (isObjectLiteral)
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }
                    this.EndBlock();
                    this.Write(")." + JS.Funcs.CALL + "(" + JS.Vars.D_THIS + ");");
                    this.WriteNewLine();
                    this.Write("return " + JS.Vars.D_THIS + ";");
                    this.WriteNewLine();
                }

                this.EndBlock();
                this.Emitter.Comma = true;
                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
            }

            if (this.ctorHeader)
            {
                this.WriteNewLine();
                this.EndBlock();
            }
        }
コード例 #6
0
ファイル: OperatorBlock.cs プロジェクト: zwmyint/Bridge
        protected void EmitOperatorDeclaration(OperatorDeclaration operatorDeclaration)
        {
            foreach (var attrSection in operatorDeclaration.Attributes)
            {
                foreach (var attr in attrSection.Attributes)
                {
                    var rr = this.Emitter.Resolver.ResolveNode(attr.Type, this.Emitter);
                    if (rr.Type.FullName == "Bridge.ExternalAttribute")
                    {
                        return;
                    }
                }
            }

            XmlToJsDoc.EmitComment(this, operatorDeclaration);
            this.EnsureComma();
            this.ResetLocals();
            var prevMap      = this.BuildLocalsMap();
            var prevNamesMap = this.BuildLocalsNamesMap();

            this.AddLocals(operatorDeclaration.Parameters, operatorDeclaration.Body);

            var overloads = OverloadsCollection.Create(this.Emitter, operatorDeclaration);

            if (overloads.HasOverloads)
            {
                string name = overloads.GetOverloadName();
                this.Write(name);
            }
            else
            {
                this.Write(this.Emitter.GetEntityName(operatorDeclaration));
            }

            this.WriteColon();

            this.WriteFunction();

            this.EmitMethodParameters(operatorDeclaration.Parameters, null, operatorDeclaration);

            this.WriteSpace();

            var script = this.Emitter.GetScript(operatorDeclaration);

            if (script == null)
            {
                operatorDeclaration.Body.AcceptVisitor(this.Emitter);
            }
            else
            {
                this.BeginBlock();

                this.WriteLines(script);

                this.EndBlock();
            }

            this.ClearLocalsMap(prevMap);
            this.ClearLocalsNamesMap(prevNamesMap);
            this.Emitter.Comma = true;
        }
コード例 #7
0
ファイル: VisitorMethodBlock.cs プロジェクト: ste10k1/Bridge
        protected void VisitMethodDeclaration(MethodDeclaration methodDeclaration)
        {
            foreach (var attrSection in methodDeclaration.Attributes)
            {
                foreach (var attr in attrSection.Attributes)
                {
                    var rr = this.Emitter.Resolver.ResolveNode(attr.Type, this.Emitter);
                    if (rr.Type.FullName == "Bridge.ExternalAttribute" || rr.Type.FullName == "Bridge.IgnoreAttribute")
                    {
                        return;
                    }
                    else if (rr.Type.FullName == "Bridge.InitAttribute")
                    {
                        int initPosition = 0;

                        if (attr.HasArgumentList)
                        {
                            if (attr.Arguments.Any())
                            {
                                var argExpr = attr.Arguments.First();
                                var argrr   = this.Emitter.Resolver.ResolveNode(argExpr, this.Emitter);
                                if (argrr.ConstantValue is int)
                                {
                                    initPosition = (int)argrr.ConstantValue;
                                }
                            }
                        }

                        if (initPosition == 1) // Before
                        {
                            return;
                        }
                    }
                }
            }

            this.EnsureComma();
            this.ResetLocals();

            var prevMap      = this.BuildLocalsMap();
            var prevNamesMap = this.BuildLocalsNamesMap();

            this.AddLocals(methodDeclaration.Parameters, methodDeclaration.Body);

            var typeDef   = this.Emitter.GetTypeDefinition();
            var overloads = OverloadsCollection.Create(this.Emitter, methodDeclaration);

            XmlToJsDoc.EmitComment(this, this.MethodDeclaration);

            if (overloads.HasOverloads)
            {
                string name = overloads.GetOverloadName();
                this.Write(name);
            }
            else
            {
                this.Write(this.Emitter.GetEntityName(methodDeclaration));
            }

            this.WriteColon();

            if (methodDeclaration.TypeParameters.Count > 0)
            {
                this.WriteFunction();
                this.EmitTypeParameters(methodDeclaration.TypeParameters, methodDeclaration);
                this.WriteSpace();
                this.BeginBlock();
                this.WriteReturn(true);
                this.Write("Bridge.fn.bind(this, ");
            }

            this.WriteFunction();

            this.EmitMethodParameters(methodDeclaration.Parameters, methodDeclaration);

            this.WriteSpace();

            var script = this.Emitter.GetScript(methodDeclaration);

            if (script == null)
            {
                if (methodDeclaration.HasModifier(Modifiers.Async))
                {
                    new AsyncBlock(this.Emitter, methodDeclaration).Emit();
                }
                else
                {
                    methodDeclaration.Body.AcceptVisitor(this.Emitter);
                }
            }
            else
            {
                this.BeginBlock();

                foreach (var line in script)
                {
                    this.Write(line);
                    this.WriteNewLine();
                }

                this.EndBlock();
            }

            if (methodDeclaration.TypeParameters.Count > 0)
            {
                this.Write(");");
                this.WriteNewLine();
                this.EndBlock();
            }

            this.ClearLocalsMap(prevMap);
            this.ClearLocalsNamesMap(prevNamesMap);
            this.Emitter.Comma = true;
        }
コード例 #8
0
        protected virtual bool WriteObject(string objectName, List <TypeConfigItem> members, string format, string interfaceFormat)
        {
            bool hasProperties = this.HasProperties(objectName, members);

            if (hasProperties && objectName != null && !this.IsObjectLiteral)
            {
                this.EnsureComma();
                this.Write(objectName);

                this.WriteColon();
                this.BeginBlock();
            }

            bool isProperty = JS.Fields.PROPERTIES == objectName;
            bool isField    = objectName == null;
            int  count      = 0;

            foreach (var member in members)
            {
                object constValue    = null;
                bool   isPrimitive   = false;
                var    primitiveExpr = member.Initializer as PrimitiveExpression;
                bool   write         = false;
                bool   writeScript   = false;

                if (primitiveExpr != null)
                {
                    isPrimitive = true;
                    constValue  = primitiveExpr.Value;

                    ResolveResult rr = null;
                    if (member.VarInitializer != null)
                    {
                        rr = this.Emitter.Resolver.ResolveNode(member.VarInitializer, this.Emitter);
                    }
                    else
                    {
                        rr = this.Emitter.Resolver.ResolveNode(member.Entity, this.Emitter);
                    }

                    if (rr != null && rr.Type.Kind == TypeKind.Enum)
                    {
                        constValue  = Helpers.GetEnumValue(this.Emitter, rr.Type, constValue);
                        writeScript = true;
                    }
                }

                if (constValue is RawValue)
                {
                    constValue  = constValue.ToString();
                    write       = true;
                    writeScript = false;
                }

                var isNull = member.Initializer.IsNull || member.Initializer is NullReferenceExpression;

                if (!isNull && !isPrimitive)
                {
                    var constrr = this.Emitter.Resolver.ResolveNode(member.Initializer, this.Emitter);
                    if (constrr != null && constrr.IsCompileTimeConstant)
                    {
                        isPrimitive = true;
                        constValue  = constrr.ConstantValue;

                        if (constrr.Type.Kind == TypeKind.Enum)
                        {
                            constValue = Helpers.GetEnumValue(this.Emitter, constrr.Type, constrr.ConstantValue);
                        }

                        writeScript = true;
                    }
                }

                var isNullable = false;

                if (isPrimitive && constValue is AstType)
                {
                    var itype = this.Emitter.Resolver.ResolveNode((AstType)constValue, this.Emitter);

                    if (NullableType.IsNullable(itype.Type))
                    {
                        isNullable = true;
                    }
                }

                string tpl = null;
                MemberResolveResult init_rr = null;
                if (isField && member.VarInitializer != null)
                {
                    init_rr = this.Emitter.Resolver.ResolveNode(member.VarInitializer, this.Emitter) as MemberResolveResult;
                    tpl     = init_rr != null?this.Emitter.GetInline(init_rr.Member) : null;
                }

                bool written = false;
                if (!isNull && (!isPrimitive || constValue is AstType || tpl != null))
                {
                    string value        = null;
                    bool   needContinue = false;
                    string defValue     = "";
                    if (!isPrimitive)
                    {
                        var oldWriter = this.SaveWriter();
                        this.NewWriter();
                        member.Initializer.AcceptVisitor(this.Emitter);
                        value = this.Emitter.Output.ToString();
                        this.RestoreWriter(oldWriter);

                        ResolveResult rr      = null;
                        AstType       astType = null;
                        if (member.VarInitializer != null)
                        {
                            rr = this.Emitter.Resolver.ResolveNode(member.VarInitializer, this.Emitter);
                        }
                        else
                        {
                            astType = member.Entity.ReturnType;
                            rr      = this.Emitter.Resolver.ResolveNode(member.Entity, this.Emitter);
                        }

                        constValue = Inspector.GetDefaultFieldValue(rr.Type, astType);
                        if (rr.Type.Kind == TypeKind.Enum)
                        {
                            constValue = Helpers.GetEnumValue(this.Emitter, rr.Type, constValue);
                        }
                        isNullable   = NullableType.IsNullable(rr.Type);
                        needContinue = constValue is IType;
                        writeScript  = true;

                        if (needContinue && !(member.Initializer is ObjectCreateExpression))
                        {
                            defValue = " || " + Inspector.GetStructDefaultValue((IType)constValue, this.Emitter);
                        }
                    }
                    else if (constValue is AstType)
                    {
                        value = isNullable
                            ? "null"
                            : Inspector.GetStructDefaultValue((AstType)constValue, this.Emitter);
                        constValue   = value;
                        write        = true;
                        needContinue = !isProperty && !isNullable;
                    }

                    var name = member.GetName(this.Emitter);

                    bool isValidIdentifier = Helpers.IsValidIdentifier(name);

                    if (isProperty && isPrimitive)
                    {
                        constValue = "null";

                        if (this.IsObjectLiteral)
                        {
                            written = true;
                            if (isValidIdentifier)
                            {
                                this.Write(string.Format("this.{0} = {1};", name, value));
                            }
                            else
                            {
                                this.Write(string.Format("this[{0}] = {1};", AbstractEmitterBlock.ToJavaScript(name, this.Emitter), value));
                            }

                            this.WriteNewLine();
                        }
                        else
                        {
                            this.Injectors.Add(string.Format(name.StartsWith("\"") || !isValidIdentifier ? "this[{0}] = {1};" : "this.{0} = {1};", isValidIdentifier ? name : AbstractEmitterBlock.ToJavaScript(name, this.Emitter), value));
                        }
                    }
                    else
                    {
                        if (this.IsObjectLiteral)
                        {
                            written = true;
                            if (isValidIdentifier)
                            {
                                this.Write(string.Format("this.{0} = {1};", name, value + defValue));
                            }
                            else
                            {
                                this.Write(string.Format("this[{0}] = {1};", AbstractEmitterBlock.ToJavaScript(name, this.Emitter), value + defValue));
                            }
                            this.WriteNewLine();
                        }
                        else if (tpl != null)
                        {
                            if (!tpl.Contains("{0}"))
                            {
                                tpl = tpl + " = {0};";
                            }

                            string v = null;
                            if (!isNull && (!isPrimitive || constValue is AstType))
                            {
                                v = value + defValue;
                            }
                            else
                            {
                                if (write)
                                {
                                    v = constValue != null?constValue.ToString() : "";
                                }
                                else if (writeScript)
                                {
                                    v = AbstractEmitterBlock.ToJavaScript(constValue, this.Emitter);
                                }
                                else
                                {
                                    var oldWriter = this.SaveWriter();
                                    this.NewWriter();
                                    member.Initializer.AcceptVisitor(this.Emitter);
                                    v = this.Emitter.Output.ToString();
                                    this.RestoreWriter(oldWriter);
                                }
                            }

                            tpl = tpl.Replace("{this}", "this").Replace("{0}", v);

                            if (!tpl.EndsWith(";"))
                            {
                                tpl += ";";
                            }
                            this.Injectors.Add(tpl);
                        }
                        else
                        {
                            if (isField && !isValidIdentifier)
                            {
                                this.Injectors.Add(string.Format("this[{0}] = {1};", name.StartsWith("\"") ? name : AbstractEmitterBlock.ToJavaScript(name, this.Emitter), value + defValue));
                            }
                            else
                            {
                                this.Injectors.Add(string.Format(name.StartsWith("\"") ? interfaceFormat : format, name, value + defValue));
                            }
                        }
                    }

                    if (needContinue || tpl != null)
                    {
                        continue;
                    }
                }

                count++;

                if (written)
                {
                    continue;
                }

                var mname = member.GetName(this.Emitter, true);

                bool isValid = Helpers.IsValidIdentifier(mname);
                if (!isValid)
                {
                    if (this.IsObjectLiteral)
                    {
                        mname = "[" + AbstractEmitterBlock.ToJavaScript(mname, this.Emitter) + "]";
                    }
                    else
                    {
                        mname = AbstractEmitterBlock.ToJavaScript(mname, this.Emitter);
                    }
                }

                if (this.IsObjectLiteral)
                {
                    this.WriteThis();
                    if (isValid)
                    {
                        this.WriteDot();
                    }
                    this.Write(mname);
                    this.Write(" = ");
                }
                else
                {
                    this.EnsureComma();
                    XmlToJsDoc.EmitComment(this, member.Entity);
                    this.Write(mname);
                    this.WriteColon();
                }

                bool close = false;
                if (isProperty)
                {
                    var member_rr = this.Emitter.Resolver.ResolveNode(member.Entity, this.Emitter) as MemberResolveResult;

                    if (member_rr != null)
                    {
                        var    setterName = Helpers.GetPropertyRef(member_rr.Member, this.Emitter, true);
                        var    getterName = Helpers.GetPropertyRef(member_rr.Member, this.Emitter, false);
                        string names      = null;

                        if (setterName != ("set" + mname) && getterName != ("get" + mname))
                        {
                            names = string.Format("{{ getter:'{0}', setter: '{1}'", getterName, setterName);
                        }
                        else if (setterName != ("set" + mname))
                        {
                            names = string.Format("{{ setter: '{0}'", setterName);
                        }
                        else if (getterName != ("get" + mname))
                        {
                            names = string.Format("{{ getter: '{0}'", getterName);
                        }

                        if (names != null)
                        {
                            this.Write(names);
                            this.Write(", value: ");
                            close = true;
                        }
                    }
                }

                if (constValue is AstType)
                {
                    if (isNullable)
                    {
                        this.Write("null");
                    }
                    else
                    {
                        this.Write(Inspector.GetStructDefaultValue((AstType)constValue, this.Emitter));
                    }
                }
                else if (constValue is IType)
                {
                    if (isNullable)
                    {
                        this.Write("null");
                    }
                    else
                    {
                        this.Write(Inspector.GetStructDefaultValue((IType)constValue, this.Emitter));
                    }
                }
                else if (write)
                {
                    this.Write(constValue);
                }
                else if (writeScript)
                {
                    this.WriteScript(constValue);
                }
                else
                {
                    member.Initializer.AcceptVisitor(this.Emitter);
                }

                if (close)
                {
                    this.Write(" }");
                }

                if (this.IsObjectLiteral)
                {
                    this.WriteSemiColon(true);
                }

                this.Emitter.Comma = true;
            }

            if (count > 0 && objectName != null)
            {
                this.WriteNewLine();
                this.EndBlock();
            }

            return(count > 0);
        }
コード例 #9
0
        protected virtual void EmitPropertyMethod(PropertyDeclaration propertyDeclaration, Accessor accessor, bool setter)
        {
            var memberResult = this.Emitter.Resolver.ResolveNode(propertyDeclaration, this.Emitter) as MemberResolveResult;

            if (memberResult != null &&
                (memberResult.Member.Attributes.Any(a => a.AttributeType.FullName == "Bridge.FieldPropertyAttribute" ||
                                                    a.AttributeType.FullName == "Bridge.IgnoreAttribute" ||
                                                    a.AttributeType.FullName == "Bridge.ExternalAttribute") ||
                 (propertyDeclaration.Getter.IsNull && propertyDeclaration.Setter.IsNull)))
            {
                return;
            }

            if (!accessor.IsNull && this.Emitter.GetInline(accessor) == null)
            {
                //this.EnsureComma();
                this.EnsureNewLine();
                this.ResetLocals();

                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();

                if (setter)
                {
                    this.AddLocals(new ParameterDeclaration[] { new ParameterDeclaration {
                                                                    Name = "value"
                                                                } }, accessor.Body);
                }

                XmlToJsDoc.EmitComment(this, this.PropertyDeclaration);
                var    overloads = OverloadsCollection.Create(this.Emitter, propertyDeclaration, setter);
                string name      = overloads.GetOverloadName();
                name = setter ? "set" + name : "get" + name;
                TransformCtx.CurClassMethodNames.Add(new TransformCtx.MethodInfo()
                {
                    Name      = name,
                    IsPrivate = propertyDeclaration.HasModifier(Modifiers.Private),
                });

                this.Write(name);
                this.WriteEqualsSign();
                this.WriteFunction();
                this.WriteOpenParentheses();
                if (propertyDeclaration.HasModifier(Modifiers.Static))
                {
                    this.Write(setter ? "value" : "");
                }
                else
                {
                    this.WriteThis();
                    this.Write(setter ? ", value" : "");
                }
                this.WriteCloseParentheses();
                this.WriteSpace();
                this.BeginFunctionBlock();

                var script = this.Emitter.GetScript(accessor);
                if (script == null)
                {
                    MarkTempVars();
                    accessor.Body.AcceptVisitor(this.Emitter);
                    EmitTempVars();
                }
                else
                {
                    foreach (var line in script)
                    {
                        this.Write(line);
                        this.WriteNewLine();
                    }
                }

                this.EndFunctionBlock();
                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
                this.Emitter.Comma = true;
            }
        }
コード例 #10
0
        private void EmitCtorForInstantiableClass()
        {
            this.EmitInitMembers();

            var baseType = this.Emitter.GetBaseTypeDefinition();
            var typeDef  = this.Emitter.GetTypeDefinition();

            if (typeDef.IsValueType)
            {
                if (!typeDef.IsEnum)
                {
                    this.TypeInfo.Ctors.Add(new ConstructorDeclaration {
                        Modifiers = Modifiers.Public,
                        Body      = new BlockStatement()
                    });
                }
            }
            else
            {
                if (TypeInfo.Ctors.Count == 0 && isInitExists_)
                {
                    this.TypeInfo.Ctors.Add(new ConstructorDeclaration {
                        Modifiers = Modifiers.Public,
                        Body      = new BlockStatement()
                    });
                }
            }

            if (TypeInfo.Ctors.Count > 0)
            {
                var ctorInfos = this.TypeInfo.Ctors.Select(i => new CtorInfo(i, GetCtorName(i))).ToList();
                ctorInfos.Sort((x, y) => x.ConstructorName.CompareTo(y.ConstructorName));

                this.PushWriter("{0}");
                this.Outdent();
                foreach (var info in ctorInfos)
                {
                    var ctor     = info.ConstructorDeclaration;
                    var ctorName = info.ConstructorName;
                    TransformCtx.CurClassOtherMethodNames.Add(new TransformCtx.MethodInfo()
                    {
                        Name = info.CtorName, IsCtor = true
                    });
                    if (info != ctorInfos.First())
                    {
                        this.WriteNewLine();
                    }
                    this.ResetLocals();
                    var prevMap      = this.BuildLocalsMap();
                    var prevNamesMap = this.BuildLocalsNamesMap();
                    this.AddLocals(ctor.Parameters, ctor.Body);

                    XmlToJsDoc.EmitComment(this, ctor);
                    this.Write(info.CtorName);
                    this.WriteEqualsSign();
                    this.WriteFunction();

                    this.EmitMethodParameters(ctor.Parameters, ctor);

                    this.WriteSpace();
                    this.BeginFunctionBlock();

                    var requireNewLine = false;
                    if (baseType != null && !this.Emitter.Validator.IsIgnoreType(baseType) ||
                        (ctor.Initializer != null && ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.This))
                    {
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                        }
                        this.EmitBaseConstructor(ctor, ctorName);
                        requireNewLine = true;
                    }
                    else
                    {
                        if (isInitExists_)
                        {
                            this.Write("__init__(this)");
                            requireNewLine = true;
                        }
                    }

                    if (ctor.Body.HasChildren)
                    {
                        var beginPosition = this.Emitter.Output.Length;
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                        }

                        this.ConvertParamsToReferences(ctor.Parameters);
                        ctor.Body.AcceptChildren(this.Emitter);

                        if (!this.Emitter.IsAsync)
                        {
                            this.EmitTempVars(beginPosition, true);
                        }
                    }
                    else
                    {
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                        }
                    }

                    this.EndFunctionBlock();
                    this.ClearLocalsMap(prevMap);
                    this.ClearLocalsNamesMap(prevNamesMap);
                }

                this.Indent();
                string ctors = this.PopWriter(true);
                TransformCtx.CurClassOtherMethods.Add(ctors);

                this.EnsureComma();
                this.Write("ctor".Ident());
                this.WriteEqualsSign();

                if (this.TypeInfo.Ctors.Count > 1)
                {
                    this.WriteOpenBrace();
                    this.Indent();
                    this.WriteNewLine();
                }

                foreach (var info in ctorInfos)
                {
                    if (info != ctorInfos.First())
                    {
                        this.WriteComma(true);
                    }
                    this.Write(info.CtorName);
                }

                if (this.TypeInfo.Ctors.Count > 1)
                {
                    this.Outdent();
                    this.WriteNewLine();
                    this.WriteCloseBrace();
                }
                this.Emitter.Comma = true;
            }
        }
コード例 #11
0
        protected virtual void EmitIndexerMethod(IndexerDeclaration indexerDeclaration, IProperty prop, Accessor accessor, IMethod propAccessor, bool setter)
        {
            var isIgnore = propAccessor != null && this.Emitter.Validator.IsExternalType(propAccessor);

            if (!accessor.IsNull && this.Emitter.GetInline(accessor) == null && !isIgnore)
            {
                this.EnsureComma();

                this.ResetLocals();

                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();

                if (setter)
                {
                    this.AddLocals(new ParameterDeclaration[] { new ParameterDeclaration {
                                                                    Name = "value"
                                                                } }, accessor.Body);
                }
                else
                {
                    this.AddLocals(new ParameterDeclaration[0], accessor.Body);
                }

                XmlToJsDoc.EmitComment(this, this.IndexerDeclaration, !setter);

                string accName = null;

                if (prop != null)
                {
                    accName = this.Emitter.GetEntityNameFromAttr(prop, setter);

                    if (string.IsNullOrEmpty(accName))
                    {
                        var member_rr = (MemberResolveResult)this.Emitter.Resolver.ResolveNode(indexerDeclaration, this.Emitter);

                        var overloads = OverloadsCollection.Create(this.Emitter, indexerDeclaration, setter);
                        accName = overloads.GetOverloadName(false, Helpers.GetSetOrGet(setter), OverloadsCollection.ExcludeTypeParameterForDefinition(member_rr));
                    }
                }

                this.Write(accName);
                this.WriteColon();
                this.WriteFunction();
                var nm = Helpers.GetFunctionName(this.Emitter.AssemblyInfo.NamedFunctions, prop, this.Emitter, setter);
                if (nm != null)
                {
                    this.Write(nm);
                }
                this.EmitMethodParameters(indexerDeclaration.Parameters, null, indexerDeclaration, setter);

                if (setter)
                {
                    this.Write(", value)");
                }
                this.WriteSpace();

                var script = this.Emitter.GetScript(accessor);

                if (script == null)
                {
                    if (YieldBlock.HasYield(accessor.Body))
                    {
                        new GeneratorBlock(this.Emitter, accessor).Emit();
                    }
                    else
                    {
                        accessor.Body.AcceptVisitor(this.Emitter);
                    }
                }
                else
                {
                    this.BeginBlock();

                    this.WriteLines(script);

                    this.EndBlock();
                }

                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
                this.Emitter.Comma = true;
            }
        }
コード例 #12
0
        protected virtual void EmitPropertyMethod(PropertyDeclaration propertyDeclaration, Accessor accessor, bool setter)
        {
            var memberResult = this.Emitter.Resolver.ResolveNode(propertyDeclaration, this.Emitter) as MemberResolveResult;

            if (memberResult != null &&
                (memberResult.Member.Attributes.Any(a => a.AttributeType.FullName == "Bridge.FieldPropertyAttribute" ||
                                                    a.AttributeType.FullName == "Bridge.IgnoreAttribute" ||
                                                    a.AttributeType.FullName == "Bridge.ExternalAttribute") ||
                 (propertyDeclaration.Getter.IsNull && propertyDeclaration.Setter.IsNull)))
            {
                return;
            }

            if (!accessor.IsNull && this.Emitter.GetInline(accessor) == null)
            {
                this.EnsureComma();

                this.ResetLocals();

                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();

                if (setter)
                {
                    this.AddLocals(new ParameterDeclaration[] { new ParameterDeclaration {
                                                                    Name = "value"
                                                                } }, accessor.Body);
                }

                XmlToJsDoc.EmitComment(this, this.PropertyDeclaration);
                var    overloads = OverloadsCollection.Create(this.Emitter, propertyDeclaration, setter);
                string name      = overloads.GetOverloadName();
                this.Write((setter ? "set" : "get") + name);
                this.WriteColon();
                this.WriteFunction();
                this.WriteOpenParentheses();
                this.Write(setter ? "value" : "");
                this.WriteCloseParentheses();
                this.WriteSpace();

                var script = this.Emitter.GetScript(accessor);

                if (script == null)
                {
                    accessor.Body.AcceptVisitor(this.Emitter);
                }
                else
                {
                    this.BeginBlock();

                    foreach (var line in script)
                    {
                        this.Write(line);
                        this.WriteNewLine();
                    }

                    this.EndBlock();
                }

                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
                this.Emitter.Comma = true;
            }
        }
コード例 #13
0
        protected void VisitMethodDeclaration(MethodDeclaration methodDeclaration)
        {
            foreach (var attrSection in methodDeclaration.Attributes)
            {
                foreach (var attr in attrSection.Attributes)
                {
                    var rr = Emitter.Resolver.ResolveNode(attr.Type);
                    if (rr.Type.FullName == "H5.ExternalAttribute")
                    {
                        return;
                    }
                    else if (rr.Type.FullName == "H5.InitAttribute")
                    {
                        InitPosition initPosition = InitPosition.After;

                        if (attr.HasArgumentList)
                        {
                            if (attr.Arguments.Any())
                            {
                                var argExpr = attr.Arguments.First();
                                var argrr   = Emitter.Resolver.ResolveNode(argExpr);
                                if (argrr.ConstantValue is int)
                                {
                                    initPosition = (InitPosition)argrr.ConstantValue;
                                }
                            }
                        }

                        if (initPosition > 0)
                        {
                            return;
                        }
                    }
                }
            }

            EnsureComma();
            ResetLocals();

            var prevMap      = BuildLocalsMap();
            var prevNamesMap = BuildLocalsNamesMap();

            AddLocals(methodDeclaration.Parameters, methodDeclaration.Body);

            var overloads = OverloadsCollection.Create(Emitter, methodDeclaration);

            XmlToJsDoc.EmitComment(this, MethodDeclaration);
            var isEntryPoint = Helpers.IsEntryPointMethod(Emitter, MethodDeclaration);
            var member_rr    = (MemberResolveResult)Emitter.Resolver.ResolveNode(MethodDeclaration);

            string name = overloads.GetOverloadName(false, null, excludeTypeOnly: OverloadsCollection.ExcludeTypeParameterForDefinition(member_rr));

            if (isEntryPoint)
            {
                Write(JS.Funcs.ENTRY_POINT_NAME);
            }
            else
            {
                Write(name);
            }

            WriteColon();

            WriteFunction();

            if (isEntryPoint)
            {
                Write(name);
                WriteSpace();
            }
            else
            {
                var nm = Helpers.GetFunctionName(Emitter.AssemblyInfo.NamedFunctions, member_rr.Member, Emitter);
                if (nm != null)
                {
                    Write(nm);
                    WriteSpace();
                }
            }

            EmitMethodParameters(methodDeclaration.Parameters, methodDeclaration.TypeParameters.Count > 0 && Helpers.IsIgnoreGeneric(methodDeclaration, Emitter) ? null : methodDeclaration.TypeParameters, methodDeclaration);

            WriteSpace();

            var script = Emitter.GetScript(methodDeclaration);

            if (script == null)
            {
                if (YieldBlock.HasYield(methodDeclaration.Body))
                {
                    new GeneratorBlock(Emitter, methodDeclaration).Emit();
                }
                else if (methodDeclaration.HasModifier(Modifiers.Async) || AsyncBlock.HasGoto(methodDeclaration.Body))
                {
                    new AsyncBlock(Emitter, methodDeclaration).Emit();
                }
                else
                {
                    methodDeclaration.Body.AcceptVisitor(Emitter);
                }
            }
            else
            {
                BeginBlock();

                WriteLines(script);

                EndBlock();
            }

            ClearLocalsMap(prevMap);
            ClearLocalsNamesMap(prevNamesMap);
            Emitter.Comma = true;
        }
コード例 #14
0
        protected virtual void EmitIndexerMethod(IndexerDeclaration indexerDeclaration, IProperty prop, Accessor accessor, IMethod propAccessor, bool setter)
        {
            var isIgnore = propAccessor != null && this.Emitter.Validator.IsIgnoreType(propAccessor);

            if (!accessor.IsNull && this.Emitter.GetInline(accessor) == null && !isIgnore)
            {
                this.EnsureComma();

                this.ResetLocals();

                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();

                if (setter)
                {
                    this.AddLocals(new ParameterDeclaration[] { new ParameterDeclaration {
                                                                    Name = "value"
                                                                } }, accessor.Body);
                }

                XmlToJsDoc.EmitComment(this, this.IndexerDeclaration);

                string accName = null;


                if (prop != null)
                {
                    accName = this.Emitter.GetEntityNameFromAttr(prop, setter);

                    if (string.IsNullOrEmpty(accName))
                    {
                        var overloads = OverloadsCollection.Create(this.Emitter, indexerDeclaration, setter);
                        accName = (setter ? "set" : "get") + overloads.GetOverloadName();
                    }
                }

                this.Write(accName);
                this.WriteColon();
                this.WriteFunction();
                this.EmitMethodParameters(indexerDeclaration.Parameters, null, indexerDeclaration, setter);

                if (setter)
                {
                    this.Write(", value)");
                }
                this.WriteSpace();

                var script = this.Emitter.GetScript(accessor);

                if (script == null)
                {
                    accessor.Body.AcceptVisitor(this.Emitter);
                }
                else
                {
                    this.BeginBlock();

                    foreach (var line in script)
                    {
                        this.Write(line);
                        this.WriteNewLine();
                    }

                    this.EndBlock();
                }

                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
                this.Emitter.Comma = true;
            }
        }
コード例 #15
0
        protected virtual void EmitCtorForInstantiableClass()
        {
            this.EmitInitMembers();

            if (!this.TypeInfo.HasInstantiable || this.Emitter.Plugins.HasConstructorInjectors(this))
            {
                return;
            }

            var baseType = this.Emitter.GetBaseTypeDefinition();
            var typeDef  = this.Emitter.GetTypeDefinition();

            if (typeDef.IsValueType)
            {
                this.TypeInfo.Ctors.Add(new ConstructorDeclaration
                {
                    Modifiers = Modifiers.Public,
                    Body      = new BlockStatement()
                });
            }

            foreach (var ctor in this.TypeInfo.Ctors)
            {
                this.EnsureComma();
                this.ResetLocals();
                var prevMap      = this.BuildLocalsMap();
                var prevNamesMap = this.BuildLocalsNamesMap();
                this.AddLocals(ctor.Parameters, ctor.Body);

                var ctorName = "constructor";

                if (this.TypeInfo.Ctors.Count > 1 && ctor.Parameters.Count > 0)
                {
                    var overloads = OverloadsCollection.Create(this.Emitter, ctor);
                    ctorName = overloads.GetOverloadName();
                }

                XmlToJsDoc.EmitComment(this, ctor);
                this.Write(ctorName);

                this.WriteColon();
                this.WriteFunction();

                this.EmitMethodParameters(ctor.Parameters, ctor);

                this.WriteSpace();
                this.BeginBlock();

                var requireNewLine = false;

                if (baseType != null && (!this.Emitter.Validator.IsIgnoreType(baseType) || this.Emitter.Validator.IsBridgeClass(baseType)) ||
                    (ctor.Initializer != null && ctor.Initializer.ConstructorInitializerType == ConstructorInitializerType.This))
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }
                    this.EmitBaseConstructor(ctor, ctorName);
                    requireNewLine = true;
                }

                var script = this.Emitter.GetScript(ctor);

                if (script == null)
                {
                    if (ctor.Body.HasChildren)
                    {
                        var beginPosition = this.Emitter.Output.Length;
                        if (requireNewLine)
                        {
                            this.WriteNewLine();
                        }

                        this.ConvertParamsToReferences(ctor.Parameters);
                        ctor.Body.AcceptChildren(this.Emitter);

                        if (!this.Emitter.IsAsync)
                        {
                            this.EmitTempVars(beginPosition);
                        }
                    }
                }
                else
                {
                    if (requireNewLine)
                    {
                        this.WriteNewLine();
                    }

                    foreach (var line in script)
                    {
                        this.Write(line);
                        this.WriteNewLine();
                    }
                }

                this.EndBlock();
                this.Emitter.Comma = true;
                this.ClearLocalsMap(prevMap);
                this.ClearLocalsNamesMap(prevNamesMap);
            }
        }
コード例 #16
0
        protected void VisitMethodDeclaration(MethodDeclaration methodDeclaration)
        {
            foreach (var attrSection in methodDeclaration.Attributes)
            {
                foreach (var attr in attrSection.Attributes)
                {
                    var rr = this.Emitter.Resolver.ResolveNode(attr.Type, this.Emitter);
                    if (rr.Type.FullName == "Bridge.ExternalAttribute")
                    {
                        return;
                    }
                    else if (rr.Type.FullName == "Bridge.InitAttribute")
                    {
                        int initPosition = 0;

                        if (attr.HasArgumentList)
                        {
                            if (attr.Arguments.Any())
                            {
                                var argExpr = attr.Arguments.First();
                                var argrr   = this.Emitter.Resolver.ResolveNode(argExpr, this.Emitter);
                                if (argrr.ConstantValue is int)
                                {
                                    initPosition = (int)argrr.ConstantValue;
                                }
                            }
                        }

                        if (initPosition > 0)
                        {
                            return;
                        }
                    }
                }
            }

            this.EnsureComma();
            this.ResetLocals();

            var prevMap      = this.BuildLocalsMap();
            var prevNamesMap = this.BuildLocalsNamesMap();

            this.AddLocals(methodDeclaration.Parameters, methodDeclaration.Body);

            var overloads = OverloadsCollection.Create(this.Emitter, methodDeclaration);

            XmlToJsDoc.EmitComment(this, this.MethodDeclaration);

            string name = overloads.GetOverloadName(false, null, true);

            if (Helpers.IsEntryPointMethod(this.Emitter, methodDeclaration))
            {
                name = JS.Fields.MAIN;
            }

            this.Write(name);

            this.WriteColon();

            this.WriteFunction();

            this.EmitMethodParameters(methodDeclaration.Parameters, methodDeclaration.TypeParameters.Count > 0 && Helpers.IsIgnoreGeneric(methodDeclaration, this.Emitter) ? null : methodDeclaration.TypeParameters, methodDeclaration);

            this.WriteSpace();

            var script = this.Emitter.GetScript(methodDeclaration);

            if (script == null)
            {
                if (methodDeclaration.HasModifier(Modifiers.Async))
                {
                    new AsyncBlock(this.Emitter, methodDeclaration).Emit();
                }
                else
                {
                    methodDeclaration.Body.AcceptVisitor(this.Emitter);
                }
            }
            else
            {
                this.BeginBlock();

                this.WriteLines(script);

                this.EndBlock();
            }

            this.ClearLocalsMap(prevMap);
            this.ClearLocalsNamesMap(prevNamesMap);
            this.Emitter.Comma = true;
        }