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C# SyntaxList.Cast方法代码示例

本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxList.Cast方法的典型用法代码示例。如果您正苦于以下问题:C# SyntaxList.Cast方法的具体用法?C# SyntaxList.Cast怎么用?C# SyntaxList.Cast使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxList的用法示例。


在下文中一共展示了SyntaxList.Cast方法的1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,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Organize

        public static void Organize(
            SyntaxList<ExternAliasDirectiveSyntax> externAliasList,
            SyntaxList<UsingDirectiveSyntax> usingList,
            bool placeSystemNamespaceFirst,
            out SyntaxList<ExternAliasDirectiveSyntax> organizedExternAliasList,
            out SyntaxList<UsingDirectiveSyntax> organizedUsingList)
        {
            if (externAliasList.Count > 0 || usingList.Count > 0)
            {
                // Merge the list of usings and externs into one list.  
                // order them in the order that they were originally in the
                // file.
                var initialList = usingList.Cast<SyntaxNode>()
                                           .Concat(externAliasList)
                                           .OrderBy(n => n.SpanStart).ToList();

                if (!initialList.SpansPreprocessorDirective())
                {
                    // If there is a banner comment that precedes the nodes,
                    // then remove it and store it for later.
                    IEnumerable<SyntaxTrivia> leadingTrivia;
                    initialList[0] = initialList[0].GetNodeWithoutLeadingBannerAndPreprocessorDirectives(out leadingTrivia);

                    var comparer = placeSystemNamespaceFirst
                        ? UsingsAndExternAliasesDirectiveComparer.SystemFirstInstance
                        : UsingsAndExternAliasesDirectiveComparer.NormalInstance;

                    var finalList = initialList.OrderBy(comparer).ToList();

                    // Check if sorting the list actually changed anything.  If not, then we don't
                    // need to make any changes to the file.
                    if (!finalList.SequenceEqual(initialList))
                    {
                        // Make sure newlines are correct between nodes.
                        EnsureNewLines(finalList);

                        // Reattach the banner.
                        finalList[0] = finalList[0].WithPrependedLeadingTrivia(leadingTrivia);

                        // Now split out the externs and usings back into two separate lists.
                        organizedExternAliasList = finalList.Where(t => t is ExternAliasDirectiveSyntax)
                                                            .Cast<ExternAliasDirectiveSyntax>()
                                                            .ToSyntaxList();
                        organizedUsingList = finalList.Where(t => t is UsingDirectiveSyntax)
                                                      .Cast<UsingDirectiveSyntax>()
                                                      .ToSyntaxList();
                        return;
                    }
                }
            }

            organizedExternAliasList = externAliasList;
            organizedUsingList = usingList;
        }
开发者ID:otawfik-ms,项目名称:roslyn,代码行数:54,代码来源:UsingsAndExternAliasesOrganizer.cs


注:本文中的Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxList.Cast方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。