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类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;
}