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C# BlockSyntax.ReplaceTokens方法代码示例

本文整理汇总了C#中BlockSyntax.ReplaceTokens方法的典型用法代码示例。如果您正苦于以下问题:C# BlockSyntax.ReplaceTokens方法的具体用法?C# BlockSyntax.ReplaceTokens怎么用?C# BlockSyntax.ReplaceTokens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BlockSyntax的用法示例。


在下文中一共展示了BlockSyntax.ReplaceTokens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: RemoveRedundantBlock

            private IEnumerable<StatementSyntax> RemoveRedundantBlock(BlockSyntax block)
            {
                // if block doesn't have any statement
                if (block.Statements.Count == 0)
                {
                    // either remove the block if it doesn't have any trivia, or return as it is if
                    // there are trivia attached to block
                    return (block.OpenBraceToken.GetAllTrivia().IsEmpty() && block.CloseBraceToken.GetAllTrivia().IsEmpty()) ?
                        SpecializedCollections.EmptyEnumerable<StatementSyntax>() : SpecializedCollections.SingletonEnumerable<StatementSyntax>(block);
                }

                // okay transfer asset attached to block to statements
                var firstStatement = block.Statements.First();
                var firstToken = firstStatement.GetFirstToken(includeZeroWidth: true);
                var firstTokenWithAsset = block.OpenBraceToken.CopyAnnotationsTo(firstToken).WithPrependedLeadingTrivia(block.OpenBraceToken.GetAllTrivia());

                var lastStatement = block.Statements.Last();
                var lastToken = lastStatement.GetLastToken(includeZeroWidth: true);
                var lastTokenWithAsset = block.CloseBraceToken.CopyAnnotationsTo(lastToken).WithAppendedTrailingTrivia(block.CloseBraceToken.GetAllTrivia());

                // create new block with new tokens
                block = block.ReplaceTokens(new[] { firstToken, lastToken }, (o, c) => (o == firstToken) ? firstTokenWithAsset : lastTokenWithAsset);

                // return only statements without the wrapping block
                return block.Statements;
            }
开发者ID:Rickinio,项目名称:roslyn,代码行数:26,代码来源:CSharpMethodExtractor.PostProcessor.cs


注:本文中的BlockSyntax.ReplaceTokens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。