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C# CSharpSyntaxGenerator.Node类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中CSharpSyntaxGenerator.Node的典型用法代码示例。如果您正苦于以下问题:C# Node类的具体用法?C# Node怎么用?C# Node使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Node类属于CSharpSyntaxGenerator命名空间,在下文中一共展示了Node类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: DetermineMinimalFactoryFields

        private IEnumerable<Field> DetermineMinimalFactoryFields(Node nd)
        {
            // special case to allow a single optional argument if there would have been no arguments
            // and we can determine a best single argument.
            Field allowOptionalField = null;

            var optionalCount = OptionalFactoryArgumentCount(nd);
            if (optionalCount == 0)
            {
                return null; // no fields...
            }

            var requiredCount = RequiredFactoryArgumentCount(nd, includeKind: false);
            if (requiredCount == 0 && optionalCount > 1)
            {
                allowOptionalField = DetermineMinimalOptionalField(nd);
            }

            return nd.Fields.Where(f => IsRequiredFactoryField(nd, f) || allowOptionalField == f);
        }
开发者ID:Rickinio,项目名称:roslyn,代码行数:20,代码来源:SourceWriter.cs


示例2: DetermineMinimalOptionalField

 private Field DetermineMinimalOptionalField(Node nd)
 {
     // first if there is a single list, then choose the list because it would not have been optional
     int listCount = nd.Fields.Count(f => IsAnyNodeList(f.Type));
     if (listCount == 1)
     {
         return nd.Fields.First(f => IsAnyNodeList(f.Type));
     }
     else
     {
         // otherwise, if there is a single optional node, use that..
         int nodeCount = nd.Fields.Count(f => IsNode(f.Type) && f.Type != "SyntaxToken");
         if (nodeCount == 1)
         {
             return nd.Fields.First(f => IsNode(f.Type) && f.Type != "SyntaxToken");
         }
         else
         {
             return null;
         }
     }
 }
开发者ID:Rickinio,项目名称:roslyn,代码行数:22,代码来源:SourceWriter.cs


示例3: WriteGreenFactoryParameters

 private void WriteGreenFactoryParameters(Node nd)
 {
     if (nd.Kinds.Count > 1)
     {
         Write("SyntaxKind kind, ");
     }
     for (int i = 0, n = nd.Fields.Count; i < n; i++)
     {
         var field = nd.Fields[i];
         if (i > 0)
             Write(", ");
         var type = field.Type;
         if (type == "SyntaxNodeOrTokenList")
         {
             type = "Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList<CSharpSyntaxNode>";
         }
         else if (IsSeparatedNodeList(field.Type) ||
                  IsNodeList(field.Type))
         {
             type = "Microsoft.CodeAnalysis.Syntax.InternalSyntax." + type;
         }
         Write("{0} {1}", type, CamelCase(field.Name));
     }
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:24,代码来源:SourceWriter.cs


示例4: WriteGreenUpdateMethod

        private void WriteGreenUpdateMethod(Node node)
        {
            WriteLine();
            Write("    public {0} Update(", node.Name);

            // parameters
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                if (f > 0)
                    Write(", ");

                var type =
                    field.Type == "SyntaxNodeOrTokenList" ? "Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList<CSharpSyntaxNode>" :
                    field.Type == "SyntaxTokenList" ? "Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList<SyntaxToken>" :
                    IsNodeList(field.Type) ? "Microsoft.CodeAnalysis.Syntax.InternalSyntax." + field.Type :
                    IsSeparatedNodeList(field.Type) ? "Microsoft.CodeAnalysis.Syntax.InternalSyntax." + field.Type :
                    field.Type;

                Write("{0} {1}", type, CamelCase(field.Name));
            }
            WriteLine(")");
            WriteLine("    {");

            Write("        if (");
            int nCompared = 0;
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                if (IsDerivedOrListOfDerived("SyntaxNode", field.Type) || IsDerivedOrListOfDerived("SyntaxToken", field.Type) || field.Type == "SyntaxNodeOrTokenList")
                {
                    if (nCompared > 0)
                        Write(" || ");
                    Write("{0} != this.{1}", CamelCase(field.Name), field.Name);
                    nCompared++;
                }
            }
            if (nCompared > 0)
            {
                WriteLine(")");
                WriteLine("        {");
                Write("            var newNode = SyntaxFactory.{0}(", StripPost(node.Name, "Syntax"));
                if (node.Kinds.Count > 1)
                {
                    Write("this.Kind, ");
                }
                for (int f = 0; f < node.Fields.Count; f++)
                {
                    var field = node.Fields[f];
                    if (f > 0)
                        Write(", ");
                    Write(CamelCase(field.Name));
                }
                WriteLine(");");
                WriteLine("            var diags = this.GetDiagnostics();");
                WriteLine("            if (diags != null && diags.Length > 0)");
                WriteLine("               newNode = newNode.WithDiagnosticsGreen(diags);");
                WriteLine("            var annotations = this.GetAnnotations();");
                WriteLine("            if (annotations != null && annotations.Length > 0)");
                WriteLine("               newNode = newNode.WithAnnotationsGreen(annotations);");
                WriteLine("            return newNode;");
                WriteLine("        }");
            }

            WriteLine();
            WriteLine("        return this;");
            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:68,代码来源:SourceWriter.cs


示例5: WriteSetDiagnostics

        private void WriteSetDiagnostics(Node node)
        {
            WriteLine();
            WriteLine("    internal override GreenNode SetDiagnostics(DiagnosticInfo[] diagnostics)");
            WriteLine("    {");

            Write("         return new {0}(", node.Name);
            Write("this.Kind, ");
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                if (f > 0)
                    Write(", ");
                Write("this.{0}", CamelCase(field.Name));
            }
            WriteLine(", diagnostics, GetAnnotations());");
            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:18,代码来源:SourceWriter.cs


示例6: WriteRedMinimalFactory

        // creates a factory with only the required arguments (everything else is defaulted)
        private void WriteRedMinimalFactory(Node nd, bool withStringNames = false)
        {
            var optionalCount = OptionalFactoryArgumentCount(nd);
            if (optionalCount == 0)
                return; // already handled w/ general factory method

            var minimalFactoryfields = new HashSet<Field>(DetermineMinimalFactoryFields(nd));

            if (withStringNames && minimalFactoryfields.Count(f => IsRequiredFactoryField(nd, f) && CanAutoConvertFromString(f)) == 0)
                return; // no string-name overload necessary

            this.WriteLine();

            WriteComment(string.Format("<summary>Creates a new {0} instance.</summary>", nd.Name), "    ");
            Write("    {0} static {1} {2}(", "public", nd.Name, StripPost(nd.Name, "Syntax"));

            bool hasPreviousParameter = false;
            if (nd.Kinds.Count > 1)
            {
                Write("SyntaxKind kind");
                hasPreviousParameter = true;
            }

            for (int i = 0, n = nd.Fields.Count; i < n; i++)
            {
                var field = nd.Fields[i];

                if (minimalFactoryfields.Contains(field))
                {
                    var type = GetRedPropertyType(field);

                    if (IsRequiredFactoryField(nd, field))
                    {
                        if (hasPreviousParameter)
                            Write(", ");

                        if (withStringNames && CanAutoConvertFromString(field))
                        {
                            type = "string";
                        }

                        Write("{0} {1}", type, CamelCase(field.Name));

                        hasPreviousParameter = true;
                    }
                    else
                    {
                        if (hasPreviousParameter)
                            Write(", ");

                        Write("{0} {1} = default({0})", type, CamelCase(field.Name));

                        hasPreviousParameter = true;
                    }
                }
            }
            WriteLine(")");

            WriteLine("    {");

            Write("      return SyntaxFactory.{0}(", StripPost(nd.Name, "Syntax"));

            bool hasPreviousArgument = false;
            if (nd.Kinds.Count > 1)
            {
                Write("kind");
                hasPreviousArgument = true;
            }

            for (int i = 0, n = nd.Fields.Count; i < n; i++)
            {
                var field = nd.Fields[i];

                if (hasPreviousArgument)
                    Write(", ");

                if (minimalFactoryfields.Contains(field))
                {
                    if (IsRequiredFactoryField(nd, field))
                    {
                        if (withStringNames && CanAutoConvertFromString(field))
                        {
                            Write("{0}({1})", GetStringConverterMethod(field), CamelCase(field.Name));
                        }
                        else
                        {
                            Write("{0}", CamelCase(field.Name));
                        }
                    }
                    else
                    {
                        if (IsOptional(field) || IsAnyList(field.Type))
                        {
                            Write("{0}", CamelCase(field.Name));
                        }
                        else
                        {
                            Write("{0} ?? {1}", CamelCase(field.Name), GetDefaultValue(nd, field));
                        }
//.........这里部分代码省略.........
开发者ID:XieShuquan,项目名称:roslyn,代码行数:101,代码来源:SourceWriter.cs


示例7: DetermineRedFactoryWithNoAutoCreatableTokenFields

 private IEnumerable<Field> DetermineRedFactoryWithNoAutoCreatableTokenFields(Node nd)
 {
     return nd.Fields.Where(f => !IsAutoCreatableToken(nd, f));
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:4,代码来源:SourceWriter.cs


示例8: GetDefaultValue

        private string GetDefaultValue(Node nd, Field field)
        {
            System.Diagnostics.Debug.Assert(!IsRequiredFactoryField(nd, field));

            if (IsOptional(field) || IsAnyList(field.Type))
            {
                return string.Format("default({0})", GetRedPropertyType(field));
            }
            else if (field.Type == "SyntaxToken")
            {
                // auto construct token?
                if (field.Kinds.Count == 1)
                {
                    return string.Format("SyntaxFactory.Token(SyntaxKind.{0})", field.Kinds[0].Name);
                }
                else
                {
                    return string.Format("SyntaxFactory.Token(Get{0}{1}Kind(kind))", StripPost(nd.Name, "Syntax"), StripPost(field.Name, "Opt"));
                }
            }
            else
            {
                var referencedNode = GetNode(field.Type);
                return string.Format("SyntaxFactory.{0}()", StripPost(referencedNode.Name, "Syntax"));
            }
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:26,代码来源:SourceWriter.cs


示例9: WriteRedListHelperMethods

 private void WriteRedListHelperMethods(Node node, Field field)
 {
     var argType = GetElementType(field.Type);
     WriteLine();
     WriteLine("    public {0} Add{1}(params {2}[] items)", node.Name, field.Name, argType);
     WriteLine("    {");
     WriteLine("        return this.With{0}(this.{1}.AddRange(items));", StripPost(field.Name, "Opt"), field.Name);
     WriteLine("    }");
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:9,代码来源:SourceWriter.cs


示例10: WriteRedSetters

        private void WriteRedSetters(Node node)
        {
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                var type = this.GetRedPropertyType(field);

                WriteLine();
                WriteLine("    {0} {1} With{2}({3} {4})", "public", node.Name, StripPost(field.Name, "Opt"), type, CamelCase(field.Name));
                WriteLine("    {");

                // call update inside each setter
                Write("        return this.Update(");
                for (int f2 = 0; f2 < node.Fields.Count; f2++)
                {
                    var field2 = node.Fields[f2];
                    if (f2 > 0)
                        Write(", ");

                    if (field2 == field)
                    {
                        this.Write("{0}", CamelCase(field2.Name));
                    }
                    else
                    {
                        this.Write("this.{0}", field2.Name);
                    }
                }
                WriteLine(");");

                WriteLine("    }");
            }
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:33,代码来源:SourceWriter.cs


示例11: WriteRedWithMethod

        private void WriteRedWithMethod(Node node)
        {
            WriteLine();
            Write("    public {0} With(", node.Name);

            // parameters
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                var type = this.GetRedPropertyType(field);
                Write("Optional<{0}> {1} = default(Optional<{0}>)", type, CamelCase(field.Name));
                if (f < node.Fields.Count - 1)
                    Write(", ");
            }
            WriteLine(")");
            WriteLine("    {");

            Write("        return this.Update(");

            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                var parameterName = CamelCase(field.Name);
                WriteLine();
                Write("                    {0}.HasValue ? {0}.Value : this.{1}", parameterName, field.Name);
                if (f < node.Fields.Count - 1)
                    Write(",");
            }

            WriteLine();
            WriteLine("                    );");

            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:34,代码来源:SourceWriter.cs


示例12: WriteRedUpdateMethod

        private void WriteRedUpdateMethod(Node node)
        {
            WriteLine();
            Write("    {0} {1} Update(", "public", node.Name);

            // parameters
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                if (f > 0)
                    Write(", ");
                var type = field.Type == "SyntaxList<SyntaxToken>" ? "SyntaxTokenList" : field.Type;
                Write("{0} {1}", type, CamelCase(field.Name));
            }
            WriteLine(")");
            WriteLine("    {");

            Write("        if (");
            int nCompared = 0;
            for (int f = 0; f < node.Fields.Count; f++)
            {
                var field = node.Fields[f];
                if (IsDerivedOrListOfDerived("SyntaxNode", field.Type) || IsDerivedOrListOfDerived("SyntaxToken", field.Type) || field.Type == "SyntaxNodeOrTokenList")
                {
                    if (nCompared > 0)
                        Write(" || ");
                    Write("{0} != this.{1}", CamelCase(field.Name), field.Name);
                    nCompared++;
                }
            }
            if (nCompared > 0)
            {
                WriteLine(")");
                WriteLine("        {");
                Write("            var newNode = SyntaxFactory.{0}(", StripPost(node.Name, "Syntax"));
                if (node.Kinds.Count > 1)
                {
                    Write("this.Kind(), ");
                }
                for (int f = 0; f < node.Fields.Count; f++)
                {
                    var field = node.Fields[f];
                    if (f > 0)
                        Write(", ");
                    Write(CamelCase(field.Name));
                }
                WriteLine(");");
                WriteLine("            var annotations = this.GetAnnotations();");
                WriteLine("            if (annotations != null && annotations.Length > 0)");
                WriteLine("               return newNode.WithAnnotations(annotations);");
                WriteLine("            return newNode;");
                WriteLine("        }");
            }

            WriteLine();
            WriteLine("        return this;");
            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:58,代码来源:SourceWriter.cs


示例13: WriteRedAcceptMethod

 private void WriteRedAcceptMethod(Node node, bool genericArgument, bool genericResult)
 {
     string genericArgs =
         (genericResult && genericArgument) ? "<TArgument, TResult>" :
         genericResult ? "<TResult>" : "";
     WriteLine();
     WriteLine("    public override " + (genericResult ? "TResult" : "void") + " Accept" + genericArgs + "(CSharpSyntaxVisitor" + genericArgs + " visitor{0})", genericArgument ? ", TArgument argument" : "");
     WriteLine("    {");
     WriteLine("        " + (genericResult ? "return " : "") + "visitor.Visit{0}(this{1});", StripPost(node.Name, "Syntax"), genericArgument ? ", argument" : "");
     WriteLine("    }");
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:11,代码来源:SourceWriter.cs


示例14: WriteRedAcceptMethods

 private void WriteRedAcceptMethods(Node node)
 {
     //WriteRedAcceptMethod(node, true, true);
     WriteRedAcceptMethod(node, false, true);
     WriteRedAcceptMethod(node, false, false);
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:6,代码来源:SourceWriter.cs


示例15: WriteRedFactory

        // full factory signature with nothing optional
        private void WriteRedFactory(Node nd)
        {
            this.WriteLine();

            var valueFields = nd.Fields.Where(n => IsValueField(n)).ToList();
            var nodeFields = nd.Fields.Where(n => !IsValueField(n)).ToList();

            WriteComment(string.Format("<summary>Creates a new {0} instance.</summary>", nd.Name), "    ");

            Write("    {0} static {1} {2}(", "public", nd.Name, StripPost(nd.Name, "Syntax"));
            WriteRedFactoryParameters(nd);

            WriteLine(")");
            WriteLine("    {");

            // validate kinds
            if (nd.Kinds.Count > 1)
            {
                WriteLine("      switch (kind)");
                WriteLine("      {");
                foreach (var kind in nd.Kinds)
                {
                    WriteLine("        case SyntaxKind.{0}:", kind.Name);
                }
                WriteLine("          break;");
                WriteLine("        default:");
                WriteLine("          throw new ArgumentException(\"kind\");");
                WriteLine("      }");
            }

            // validate parameters
            for (int i = 0, n = nodeFields.Count; i < n; i++)
            {
                var field = nodeFields[i];
                var pname = CamelCase(field.Name);

                if (field.Type == "SyntaxToken")
                {
                    if (field.Kinds != null && field.Kinds.Count > 0)
                    {
                        WriteLine("      switch ({0}.Kind())", pname);
                        WriteLine("      {");
                        foreach (var kind in field.Kinds)
                        {
                            WriteLine("        case SyntaxKind.{0}:", kind.Name);
                        }
                        if (IsOptional(field))
                        {
                            WriteLine("        case SyntaxKind.None:");
                        }
                        WriteLine("          break;");
                        WriteLine("        default:");
                        WriteLine("          throw new ArgumentException(\"{0}\");", pname);
                        WriteLine("      }");
                    }
                }
                else if (!IsAnyList(field.Type) && !IsOptional(field))
                {
                    WriteLine("      if ({0} == null)", CamelCase(field.Name));
                    WriteLine("        throw new ArgumentNullException(nameof({0}));", CamelCase(field.Name));
                }
            }

            Write("      return ({0})Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxFactory.{1}(", nd.Name, StripPost(nd.Name, "Syntax"));
            if (nd.Kinds.Count > 1)
            {
                Write("kind, ");
            }
            for (int i = 0, n = nodeFields.Count; i < n; i++)
            {
                var field = nodeFields[i];
                if (i > 0)
                    Write(", ");
                if (field.Type == "SyntaxToken")
                {
                    Write("(Syntax.InternalSyntax.SyntaxToken){0}.Node", CamelCase(field.Name));
                }
                else if (field.Type == "SyntaxList<SyntaxToken>")
                {
                    Write("{0}.Node.ToGreenList<Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxToken>()", CamelCase(field.Name));
                }
                else if (IsNodeList(field.Type))
                {
                    Write("{0}.Node.ToGreenList<Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.{1}>()", CamelCase(field.Name), GetElementType(field.Type));
                }
                else if (IsSeparatedNodeList(field.Type))
                {
                    Write("{0}.Node.ToGreenSeparatedList<Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.{1}>()", CamelCase(field.Name), GetElementType(field.Type));
                }
                else if (field.Type == "SyntaxNodeOrTokenList")
                {
                    Write("{0}.Node.ToGreenList<Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode>()", CamelCase(field.Name));
                }
                else
                {
                    Write("{0} == null ? null : (Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.{1}){0}.Green", CamelCase(field.Name), field.Type);
                }
            }

//.........这里部分代码省略.........
开发者ID:XieShuquan,项目名称:roslyn,代码行数:101,代码来源:SourceWriter.cs


示例16: WriteRedFactoryParameters

        private void WriteRedFactoryParameters(Node nd)
        {
            if (nd.Kinds.Count > 1)
            {
                Write("SyntaxKind kind, ");
            }

            for (int i = 0, n = nd.Fields.Count; i < n; i++)
            {
                var field = nd.Fields[i];
                if (i > 0)
                    Write(", ");
                var type = this.GetRedPropertyType(field);

                Write("{0} {1}", type, CamelCase(field.Name));
            }
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:17,代码来源:SourceWriter.cs


示例17: WriteRedNestedListHelperMethods

        private void WriteRedNestedListHelperMethods(Node node, Field field, Node referencedNode, Field referencedNodeField)
        {
            var argType = GetElementType(referencedNodeField.Type);

            // AddBaseListTypes
            WriteLine();
            WriteLine("    public {0} Add{1}{2}(params {3}[] items)", node.Name, StripPost(field.Name, "Opt"), referencedNodeField.Name, argType);
            WriteLine("    {");

            if (IsOptional(field))
            {
                var factoryName = StripPost(referencedNode.Name, "Syntax");
                var varName = StripPost(CamelCase(field.Name), "Opt");
                WriteLine("        var {0} = this.{1} ?? SyntaxFactory.{2}();", varName, field.Name, factoryName);
                WriteLine("        return this.With{0}({1}.With{2}({1}.{3}.AddRange(items)));", StripPost(field.Name, "Opt"), varName, StripPost(referencedNodeField.Name, "Opt"), referencedNodeField.Name);
            }
            else
            {
                WriteLine("        return this.With{0}(this.{1}.With{2}(this.{1}.{3}.AddRange(items)));", StripPost(field.Name, "Opt"), field.Name, StripPost(referencedNodeField.Name, "Opt"), referencedNodeField.Name);
            }

            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:23,代码来源:SourceWriter.cs


示例18: WriteKindConverters

        // Writes Get<Property>Kind() methods for converting between node kind and member token kinds...
        private void WriteKindConverters(Node nd)
        {
            for (int f = 0; f < nd.Fields.Count; f++)
            {
                var field = nd.Fields[f];

                if (field.Type == "SyntaxToken" && CanBeAutoCreated(nd, field) && field.Kinds.Count > 1)
                {
                    WriteLine();
                    WriteLine("    private static SyntaxKind Get{0}{1}Kind(SyntaxKind kind)", StripPost(nd.Name, "Syntax"), StripPost(field.Name, "Opt"));
                    WriteLine("    {");

                    WriteLine("      switch (kind)");
                    WriteLine("      {");

                    for (int k = 0; k < field.Kinds.Count; k++)
                    {
                        var nKind = nd.Kinds[k];
                        var pKind = field.Kinds[k];
                        WriteLine("        case SyntaxKind.{0}:", nKind.Name);
                        WriteLine("          return SyntaxKind.{0};", pKind.Name);
                    }

                    WriteLine("        default:");
                    WriteLine("          throw new ArgumentOutOfRangeException();");
                    WriteLine("      }");
                    WriteLine("    }");
                }
            }
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:31,代码来源:SourceWriter.cs


示例19: CanBeAutoCreated

 protected bool CanBeAutoCreated(Node node, Field field)
 {
     return IsAutoCreatableToken(node, field) || IsAutoCreatableNode(node, field);
 }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:4,代码来源:SourceWriter.cs


示例20: WriteRedFactoryWithNoAutoCreatableTokens

        // creates a factory without auto-creatable token arguments
        private void WriteRedFactoryWithNoAutoCreatableTokens(Node nd)
        {
            var nAutoCreatableTokens = nd.Fields.Count(f => IsAutoCreatableToken(nd, f));
            if (nAutoCreatableTokens == 0)
                return; // already handled by general factory

            var factoryWithNoAutoCreatableTokenFields = new HashSet<Field>(DetermineRedFactoryWithNoAutoCreatableTokenFields(nd));
            var minimalFactoryFields = DetermineMinimalFactoryFields(nd);
            if (minimalFactoryFields != null && factoryWithNoAutoCreatableTokenFields.SetEquals(minimalFactoryFields))
            {
                return; // will be handled in minimal factory case
            }

            this.WriteLine();

            WriteComment(string.Format("<summary>Creates a new {0} instance.</summary>", nd.Name), "    ");
            Write("    {0} static {1} {2}(", "public", nd.Name, StripPost(nd.Name, "Syntax"));

            bool hasPreviousParameter = false;
            if (nd.Kinds.Count > 1)
            {
                Write("SyntaxKind kind");
                hasPreviousParameter = true;
            }

            for (int i = 0, n = nd.Fields.Count; i < n; i++)
            {
                var field = nd.Fields[i];

                if (factoryWithNoAutoCreatableTokenFields.Contains(field))
                {
                    if (hasPreviousParameter)
                        Write(", ");

                    Write("{0} {1}", GetRedPropertyType(field), CamelCase(field.Name));

                    hasPreviousParameter = true;
                }
            }
            WriteLine(")");

            WriteLine("    {");

            Write("      return SyntaxFactory.{0}(", StripPost(nd.Name, "Syntax"));

            bool hasPreviousArgument = false;
            if (nd.Kinds.Count > 1)
            {
                Write("kind");
                hasPreviousArgument = true;
            }

            for (int i = 0, n = nd.Fields.Count; i < n; i++)
            {
                var field = nd.Fields[i];

                if (hasPreviousArgument)
                    Write(", ");

                if (factoryWithNoAutoCreatableTokenFields.Contains(field))
                {
                    // pass supplied parameter on to general factory
                    Write("{0}", CamelCase(field.Name));
                }
                else
                {
                    // pass an auto-created token to the general factory
                    Write("{0}", GetDefaultValue(nd, field));
                }

                hasPreviousArgument = true;
            }

            WriteLine(");");

            WriteLine("    }");
        }
开发者ID:XieShuquan,项目名称:roslyn,代码行数:78,代码来源:SourceWriter.cs



注:本文中的CSharpSyntaxGenerator.Node类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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