Package org.rstudio.core.client.regex

Examples of org.rstudio.core.client.regex.Match

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    */
   private String removeHost(String url)
   {
      String pageUrl = Document.get().getURL();
      Pattern p = Pattern.create("^http(s?)://[^/]+");
      Match m = p.match(pageUrl, 0);
      if (m == null)
      {
         assert false : "Couldn't parse page URL: " + url;
         return url;
      }
      String prefix = m.getValue();
      if (!url.startsWith(prefix))
         return url;
      else
         return url.substring(prefix.length());
   }
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      ArrayList<String> sectionData = new ArrayList<String>();
      ArrayList<Match> sectionMatches = new ArrayList<Match>();

      int pos = 0;
      int lastHeaderStart = -1;
      Match m;
      while (null != (m = sectionHeaderPattern.match(data, pos)))
      {
         sectionMatches.add(m);

         if (lastHeaderStart >= 0)
            sectionData.add(data.substring(lastHeaderStart, m.getIndex()));

         lastHeaderStart = m.getIndex();
         pos = m.getIndex() + m.getValue().length();
      }
      if (lastHeaderStart >= 0)
         sectionData.add(data.substring(lastHeaderStart));

      sections_ = new ArrayList<Section>();
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            if (filePair == null)
            {
               // Although "Index: <filename>" appeared, no diff was actually
               // generated (e.g. binary file)
               Pattern hrule = Pattern.create("^=+$");
               Match m = hrule.match(section.data, 0);
               int startAt = (m != null) ? m.getIndex() + m.getValue().length()
                                         : 0;
               Iterable<String> lines = StringUtil.getLineIterator(
                     StringUtil.trimBlankLines(section.data.substring(startAt)));
               DiffChunk chunk = createInfoChunk(lines);
               if (lastSection != null && lastSection.isProperty)
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      int curRow = getSession().getSelection().getCursor().getRow();
      while (++curRow < getSession().getLength())
      {
         String line = getSession().getLine(curRow);
         Pattern pattern = Pattern.create("[^\\s]");
         Match match = pattern.match(line, 0);
         if (skipBlankLines && match == null)
            continue;
         int col =  (match != null) ? match.getIndex() : 0;
         getSession().getSelection().moveCursorTo(curRow, col, false);
         getSession().unfold(curRow, true);
         return true;
      }
      return false;
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   }

   private String extractIndentation(String code)
   {
      Pattern leadingWhitespace = Pattern.create("^(\\s*)");
      Match match = leadingWhitespace.match(code, 0);
      return match == null ? "" : match.getGroup(1);
   }
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      String selection = docDisplay_.getSelectionValue();

      // If any line's first non-whitespace character is not #, then the whole
      // selection should be commented. Exception: If the whole selection is
      // whitespace, then we comment out the whitespace.
      Match match = Pattern.create("^\\s*[^" + c + "\\s]").match(selection, 0);
      boolean uncomment = match == null && selection.trim().length() != 0;
      if (uncomment)
      {
         String prefix = c;
         if (prefix.equals("#"))
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   {
      String code = docDisplay_.getCode(selection);
      String[] lines = code.split("\n");
      String prefix = StringUtil.getCommonPrefix(lines, true);
      Pattern pattern = Pattern.create("^\\s*" + commentPrefix + "+('?)\\s*");
      Match match = pattern.match(prefix, 0);
      // Selection includes non-comments? Abort.
      if (match == null)
         return;
      prefix = match.getValue();
      final boolean roxygen = match.hasGroup(1);

      int cursorRowIndex = 0;
      int cursorColIndex = 0;
      if (cursorPos != null)
      {
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      if (searchString.length() == 0)
         return;

      Pattern pattern = createPattern();
      String line = editor_.getCurrentLine();
      Match m = pattern.match(line,
                              editor_.getSelectionStart().getColumn());
      if (m != null
          && m.getIndex() == editor_.getSelectionStart().getColumn()
          && m.getValue().length() == editor_.getSelectionValue().length())
      {
         String replacement = display_.getReplaceValue().getValue();
         editor_.replaceSelection(display_.getRegex().getValue()
                                  ? substitute(m, replacement, line)
                                  : replacement);
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      Pattern pattern = docDisplay_.getFileType().getRnwStartPatternBegin();
      if (pattern == null)
         return -1;

      String linePart = line.substring(0, cursorPos);
      Match match = pattern.match(linePart, 0);
      if (match == null)
         return -1;

      // See if the cursor is already past the end of the chunk header,
      // for example <<foo>>=[CURSOR].
      Pattern patternEnd = docDisplay_.getFileType().getRnwStartPatternEnd();
      if (patternEnd != null && patternEnd.match(linePart, 0) != null)
         return -1;

      return match.getValue().length();
   }
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         {
            continue;
         }
         else if (line.startsWith("\\SweaveOpts"))
         {
            Match match = concordancePattern_.match(line, 0);
            if (match != null)
               return true;
         }
      }
   
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Related Classes of org.rstudio.core.client.regex.Match

  • org.rstudio.core.client.dom.DomUtils
  • org.rstudio.core.client.files.filedialog.FileSystemDialog
  • org.rstudio.core.client.files.FileSystemItem
  • org.rstudio.core.client.files.PosixFileSystemContext
  • org.rstudio.core.client.jsonrpc.RequestLogEntry
  • org.rstudio.core.client.StringUtil
  • org.rstudio.core.client.tex.TexMagicComment
  • org.rstudio.core.client.VirtualConsole
  • org.rstudio.studio.client.common.r.RTokenizer
  • org.rstudio.studio.client.workbench.codesearch.CodeSearchOracle
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