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C# ConversionVisitor.Visit方法代码示例

本文整理汇总了C#中ConversionVisitor.Visit方法的典型用法代码示例。如果您正苦于以下问题:C# ConversionVisitor.Visit方法的具体用法?C# ConversionVisitor.Visit怎么用?C# ConversionVisitor.Visit使用的例子?那么, 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ConversionVisitor的用法示例。


在下文中一共展示了ConversionVisitor.Visit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: InsertComments

		void InsertComments(CompilerCompilationUnit top, ConversionVisitor conversionVisitor)
		{
			AstNode insertionPoint = conversionVisitor.Unit.FirstChild;
			foreach (var special in top.SpecialsBag.Specials) {
				AstNode newLeaf = null;
				Role role = null;
				bool isDocumentationComment = false;
				var comment = special as SpecialsBag.Comment;
				if (comment != null) {
					// HACK: multiline documentation comment detection; better move this logic into the mcs tokenizer
					bool isMultilineDocumentationComment = (comment.CommentType == SpecialsBag.CommentType.Multi && comment.Content.StartsWith("*", StringComparison.Ordinal) && !comment.Content.StartsWith("**", StringComparison.Ordinal));
					isDocumentationComment = comment.CommentType == SpecialsBag.CommentType.Documentation || isMultilineDocumentationComment;
					if (conversionVisitor.convertTypeSystemMode && !isDocumentationComment)
						continue;
					var type = isMultilineDocumentationComment ? CommentType.MultiLineDocumentation : (CommentType)comment.CommentType;
					var start = new TextLocation(comment.Line, comment.Col);
					var end = new TextLocation(comment.EndLine, comment.EndCol);
					newLeaf = new Comment(type, start, end) {
						StartsLine = comment.StartsLine,
						Content = isMultilineDocumentationComment ? comment.Content.Substring(1) : comment.Content
					};
					role = Roles.Comment;
				} else if (!GenerateTypeSystemMode) {
					var pragmaDirective = special as SpecialsBag.PragmaPreProcessorDirective;
					if (pragmaDirective != null) {
						var pragma = new PragmaWarningPreprocessorDirective(new TextLocation(pragmaDirective.Line, pragmaDirective.Col), new TextLocation(pragmaDirective.EndLine, pragmaDirective.EndCol));
						pragma.AddChild(new CSharpTokenNode(new TextLocation(pragmaDirective.Line, pragmaDirective.Col), PragmaWarningPreprocessorDirective.PragmaKeywordRole), PragmaWarningPreprocessorDirective.PragmaKeywordRole);
						pragma.AddChild(new CSharpTokenNode(new TextLocation(pragmaDirective.Line, pragmaDirective.WarningColumn), PragmaWarningPreprocessorDirective.WarningKeywordRole), PragmaWarningPreprocessorDirective.WarningKeywordRole);
						var pragmaRole = pragmaDirective.Disalbe ? PragmaWarningPreprocessorDirective.DisableKeywordRole : PragmaWarningPreprocessorDirective.RestoreKeywordRole;
						pragma.AddChild(new CSharpTokenNode(new TextLocation(pragmaDirective.Line, pragmaDirective.DisableRestoreColumn), pragmaRole), pragmaRole);
						foreach (var code in pragmaDirective.Codes) {
							pragma.AddChild((PrimitiveExpression)conversionVisitor.Visit(code), PragmaWarningPreprocessorDirective.WarningRole);
						}
						newLeaf = pragma;
						role = Roles.PreProcessorDirective;
						goto end;
					}
					var lineDirective = special as SpecialsBag.LineProcessorDirective;
					if (lineDirective != null) {
						var pragma = new LinePreprocessorDirective(new TextLocation(lineDirective.Line, lineDirective.Col), new TextLocation(lineDirective.EndLine, lineDirective.EndCol));
						pragma.LineNumber = lineDirective.LineNumber;
						pragma.FileName = lineDirective.FileName;
						newLeaf = pragma;
						role = Roles.PreProcessorDirective;
						goto end;
					}
					var directive = special as SpecialsBag.PreProcessorDirective;
					if (directive != null) {
						newLeaf = new PreProcessorDirective((PreProcessorDirectiveType)((int)directive.Cmd & 0xF), new TextLocation(directive.Line, directive.Col), new TextLocation(directive.EndLine, directive.EndCol)) {
							Argument = directive.Arg,
							Take = directive.Take
						};
						role = Roles.PreProcessorDirective;
					}
					end:
					;
				}
				if (newLeaf != null) {
					InsertComment(ref insertionPoint, newLeaf, role, isDocumentationComment, conversionVisitor.Unit);
				}
			}
			if (!GenerateTypeSystemMode) {
				// We cannot insert newlines in the same loop as comments/preprocessor directives
				// because they are not correctly ordered in the specials bag
				insertionPoint = conversionVisitor.Unit.FirstChild;
				for (int i = 0; i < top.SpecialsBag.Specials.Count; i++) {
					var newLine = top.SpecialsBag.Specials [i] as SpecialsBag.NewLineToken;
					if (newLine != null) {
						var newLeaf = new NewLineNode(new TextLocation(newLine.Line, newLine.Col + 1));
						newLeaf.NewLineType = newLine.NewLine == SpecialsBag.NewLine.Unix ? UnicodeNewline.LF : UnicodeNewline.CRLF;
						InsertComment(ref insertionPoint, newLeaf, Roles.NewLine, false, conversionVisitor.Unit);
					}
				}
			}
		}
开发者ID:0xb1dd1e,项目名称:NRefactory,代码行数:75,代码来源:CSharpParser.cs


注:本文中的ConversionVisitor.Visit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。