Examples of org.eclipse.jdt.core.compiler.IScanner.resetTo()

Class org.eclipse.jdt.core.compiler.IScanner

Examples of org.eclipse.jdt.core.compiler.IScanner.resetTo()

org.eclipse.jdt.core.compiler.IScanner.resetTo()
Reposition the scanner on some portion of the original source. The given endPosition is the last valid position. Beyond this position, the scanner will answer EOF tokens (ITerminalSymbols.TokenNameEOF). @param startPosition the given start position @param endPosition the given end position

    }
    
    public ISourceRange findTokenOfType(ICompilationUnit theCU, int tokenType, int offset, int length) throws JavaModelException {
        IScanner scanner = ToolFactory.createScanner(false, false, false, false);
        scanner.setSource(theCU.getSource().toCharArray());
        scanner.resetTo(offset, offset + length);
        int token;
        try {
            while ((token = scanner.getNextToken()) != ITerminalSymbols.TokenNameEOF) {
                if (token == tokenType) {
                    return new SourceRange(scanner.getCurrentTokenStartPosition(),

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    }
    
    public void scanTokens(ICompilationUnit theCU, int offset, int length, FoundToken callback) throws JavaModelException {
        IScanner scanner = ToolFactory.createScanner(false, false, false, false);
        scanner.setSource(theCU.getSource().toCharArray());
        scanner.resetTo(offset, offset + length);
        int token;
        try {
            while ((token = scanner.getNextToken()) != ITerminalSymbols.TokenNameEOF) {
                callback.found(token, scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition() + 1 - scanner.getCurrentTokenStartPosition());
            }

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        }
      }


      final int shift = range.getOffset();
      IScanner scanner = ctx.getScanner();
      scanner.resetTo(shift, shift + range.getLength());


      int start = shift;
      while (true) {


        int token = scanner.getNextToken();

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     * found, accumulate any additional comments up to the stop condition.
     * The stop condition is reaching a package declaration, import container,
     * or the end of the input.
     */
    IScanner scanner = ctx.getScanner();
    scanner.resetTo(start, end);


    int headerStart = -1;
    int headerEnd = -1;
    try {
      boolean foundComment = false;

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        }
      }


      final int shift = range.getOffset();
      IScanner scanner = ctx.getScanner();
      scanner.resetTo(shift, shift + range.getLength());


      int start = shift;
      while (true) {


        int token = scanner.getNextToken();

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     * found, accumulate any additional comments up to the stop condition.
     * The stop condition is reaching a package declaration, import container,
     * or the end of the input.
     */
    IScanner scanner = ctx.getScanner();
    scanner.resetTo(start, end);


    int headerStart = -1;
    int headerEnd = -1;
    try {
      boolean foundComment = false;

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          scanner.setSource(buffer.getText(start, length).toCharArray());
          int token= scanner.getNextToken();
          if (token != ITerminalSymbols.TokenNameEOF) {
            int tStart= scanner.getCurrentTokenStartPosition();
            if (tStart == result.getStartPosition() - start) {
              scanner.resetTo(tStart + result.getLength(), length - 1);
              token= scanner.getNextToken();
              if (token == ITerminalSymbols.TokenNameEOF)
                return result;
            }
          }

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          scanner.setSource(buffer.getText(start, length).toCharArray());
          int token= scanner.getNextToken();
          if (token != ITerminalSymbols.TokenNameEOF) {
            int tStart= scanner.getCurrentTokenStartPosition();
            if (tStart == result.getStartPosition() - start) {
              scanner.resetTo(tStart + result.getLength(), length - 1);
              token= scanner.getNextToken();
              if (token == ITerminalSymbols.TokenNameEOF)
                return result;
            }
          }

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        }
      }


      final int shift = range.getOffset();
      IScanner scanner = ctx.getScanner();
      scanner.resetTo(shift, shift + range.getLength());


      int start = shift;
      while (true) {


        int token = scanner.getNextToken();

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     * found, accumulate any additional comments up to the stop condition.
     * The stop condition is reaching a package declaration, import container,
     * or the end of the input.
     */
    IScanner scanner = ctx.getScanner();
    scanner.resetTo(start, end);


    int headerStart = -1;
    int headerEnd = -1;
    try {
      boolean foundComment = false;

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