本文整理汇总了C#中TextSpan.ToClassificationSpan方法的典型用法代码示例。如果您正苦于以下问题：C# TextSpan.ToClassificationSpan方法的具体用法？C# TextSpan.ToClassificationSpan怎么用？C# TextSpan.ToClassificationSpan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TextSpan的用法示例。
在下文中一共展示了TextSpan.ToClassificationSpan方法的3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: ExitEveryRule
public override void ExitEveryRule([NotNull] ParserRuleContext context)
{
base.ExitEveryRule(context);
if ((context is XSharpParser.Namespace_Context) ||
(context is XSharpParser.Class_Context) ||
(context is XSharpParser.PropertyContext) ||
(context is XSharpParser.PropertyAccessorContext))
{
// already done
// BEGIN NAMESPACE .... END NAMESPACE
//
TagRegion(context, context.ChildCount - 2 );
}
else if ((context is XSharpParser.FunctionContext) ||
(context is XSharpParser.ProcedureContext) ||
(context is XSharpParser.MethodContext) ||
(context is XSharpParser.ClsctorContext) ||
(context is XSharpParser.ClsdtorContext))
{
// Put a region up to the end of the Entity
TagRegion(context, context.ChildCount - 1);
}
else if (context is XSharpParser.IdentifierContext)
{
LanguageService.SyntaxTree.IToken sym = context.Start;
// Add tag for Keyword that is used as Identifier
if (XSharpLexer.IsKeyword(sym.Type))
{
TextSpan tokenSpan;
tokenSpan = new TextSpan(sym.StartIndex, sym.StopIndex - sym.StartIndex + 1);
tags.Add(tokenSpan.ToClassificationSpan(Snapshot, xsharpIdentifierType));
}
}
}示例2: TagRegion
private void TagRegion(ParserRuleContext context, int endChild)
{
var endToken = context.GetChild(endChild);
if (endToken is LanguageService.SyntaxTree.Tree.TerminalNodeImpl)
{
LanguageService.SyntaxTree.IToken sym = ((LanguageService.SyntaxTree.Tree.TerminalNodeImpl)endToken).Symbol;
var tokenSpan = new TextSpan(context.Start.StartIndex, 1);
tags.Add(tokenSpan.ToClassificationSpan(Snapshot, xsharpRegionStartType));
tokenSpan = new TextSpan( sym.StartIndex, sym.StopIndex - sym.StartIndex + 1);
tags.Add(tokenSpan.ToClassificationSpan(Snapshot, xsharpRegionStopType));
}
else if (endToken is LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpParser.StatementBlockContext)
{
XSharpParser.StatementBlockContext lastTokenInContext = endToken as LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpParser.StatementBlockContext;
var tokenSpan = new TextSpan(context.Start.StartIndex, 1);
tags.Add(tokenSpan.ToClassificationSpan(Snapshot, xsharpRegionStartType));
tokenSpan = new TextSpan(lastTokenInContext.Stop.StartIndex - 1, 1);
tags.Add(tokenSpan.ToClassificationSpan(Snapshot, xsharpRegionStopType));
}
}示例3: Parse
private void Parse( ITextSnapshot snapshot)
{
Snapshot = snapshot;
ITokenStream TokenStream = null;
// parse for positional keywords that change the colors
// and get a reference to the tokenstream
System.Diagnostics.Debug.WriteLine("Starting parse at {0}, version {1}", DateTime.Now, snapshot.Version.ToString());
string path = String.Empty;
isBusy = true;
if (txtdocfactory != null)
{
ITextDocument doc = null;
if (txtdocfactory.TryGetTextDocument(this.buffer, out doc))
{
path = doc.FilePath;
}
}
// Parse the source and get the (Lexer) Tokenstream to locate comments, keywords and other tokens.
// The parser will identify (positional) keywords that are used as identifier
xsTagger.Parse(snapshot, out TokenStream, path);
if (TokenStream != null)
{
List<ClassificationSpan> newtags = new List<ClassificationSpan>();
for (var iToken = 0; iToken < TokenStream.Size; iToken++)
{
var token = TokenStream.Get(iToken);
var tokenType = token.Type;
TextSpan tokenSpan = new TextSpan(token.StartIndex, token.StopIndex - token.StartIndex + 1);
if (XSharpLexer.IsKeyword(tokenType))
{
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpKeywordType));
}
else if (XSharpLexer.IsConstant(tokenType))
{
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpConstantType));
}
else if (XSharpLexer.IsOperator(tokenType))
{
switch (tokenType)
{
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.LPAREN:
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.LCURLY:
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.LBRKT:
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpBraceOpenType));
break;
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.RPAREN:
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.RCURLY:
case LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpLexer.RBRKT:
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpBraceCloseType));
break;
default:
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpOperatorType));
break;
}
}
else if (XSharpLexer.IsIdentifier(tokenType))
{
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpIdentifierType));
}
else if (XSharpLexer.IsComment(tokenType))
{
newtags.Add(tokenSpan.ToClassificationSpan(snapshot, xsharpCommentType));
}
}
foreach (var tag in xsTagger.Tags)
{
newtags.Add(tag);
}
tags = newtags;
System.Diagnostics.Debug.WriteLine("Ending parse at {0}, version {1}", DateTime.Now, snapshot.Version.ToString());
if (ClassificationChanged != null)
{
ClassificationChanged(this, new ClassificationChangedEventArgs(new SnapshotSpan(snapshot, 0, snapshot.Length)));
}
}
}