Examples of org.eclipse.jdt.internal.compiler.parser.Scanner.resetTo()

Package org.eclipse.jdt.internal.compiler.parser

Class org.eclipse.jdt.internal.compiler.parser.Scanner

Examples of org.eclipse.jdt.internal.compiler.parser.Scanner.resetTo()

org.eclipse.jdt.internal.compiler.parser.Scanner.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 begin the given start position @param end the given end position

   */
  public void setLeadingComment(String comment) {
    if (comment != null) {
      char[] source = comment.toCharArray();
      Scanner scanner = this.ast.scanner;
      scanner.resetTo(0, source.length);
      scanner.setSource(source);
      try {
        int token;
        boolean onlyOneComment = false;
        while ((token = scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {

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    int trimRightPosition = expression.sourceEnd;
    boolean first = true;
    Scanner removeBlankScanner = this.ast.scanner;
    try {
      removeBlankScanner.setSource(this.compilationUnitSource);
      removeBlankScanner.resetTo(start, end);
      while (true) {
        token = removeBlankScanner.getNextToken();
        switch (token) {
          case TerminalTokens.TokenNameCOMMENT_JAVADOC :
          case TerminalTokens.TokenNameCOMMENT_LINE :

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    if (docComment == null) {
      throw new IllegalArgumentException();
    }
    char[] source = docComment.toCharArray();
    Scanner scanner = this.ast.scanner;
    scanner.resetTo(0, source.length);
    scanner.setSource(source);
    try {
      int token;
      boolean onlyOneComment = false;
      while ((token = scanner.getNextToken()) != TerminalTokens.TokenNameEOF) {

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      throw new IllegalArgumentException();
    }
    Scanner scanner = this.ast.scanner;
    char[] source = value.toCharArray();
    scanner.setSource(source);
    scanner.resetTo(0, source.length);
    try {
      int tokenType = scanner.getNextToken();
      switch(tokenType) {
        case TerminalTokens.TokenNameCharacterLiteral:
          break;

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   */
  public char charValue() {
    Scanner scanner = this.ast.scanner;
    char[] source = this.escapedValue.toCharArray();
    scanner.setSource(source);
    scanner.resetTo(0, source.length);
    int firstChar = scanner.getNextChar();
    int secondChar = scanner.getNextChar();


    if (firstChar == -1 || firstChar != '\'') {
      throw new IllegalArgumentException("illegal character literal");//$NON-NLS-1$

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