Examples of wyc.io.WhileyFileLexer.Token

wyc.io.WhileyFileLexer.Token

   * @param kind
   * @return
   */
  private Token eventuallyMatch(Token.Kind kind) {
    checkNotEof();
    Token token = tokens.get(index);
    if (token.kind != kind) {
      return null;
    } else {
      index = index + 1;
      return token;

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   */
  private Token tryAndMatchAtIndent(boolean terminated, Indent indent, Token.Kind... kinds) {
    int start = index;
    Indent r = getIndent();
    if(r != null && r.equivalent(indent)) {
      Token t = tryAndMatch(terminated,kinds);
      if(t != null) {
        return r;
      }
    }
    // backtrack in all failing cases.

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    // skip all whitespace. Otherwise, we can't skip newlines as these are
    // significant.
    int next = terminated ? skipWhiteSpace(index) : skipLineSpace(index);


    if (next < tokens.size()) {
      Token t = tokens.get(next);
      for (int i = 0; i != kinds.length; ++i) {
        if (t.kind == kinds[i]) {
          index = next + 1;
          return t;
        }

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   * @return
   */
  private Token tryAndMatchOnLine(Token.Kind kind) {
    int next = skipLineSpace(index);
    if (next < tokens.size()) {
      Token t = tokens.get(next);
      if (t.kind == kind) {
        index = next + 1;
        return t;
      }
    }

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    }
    return (byte) val;
  }


  private Attribute.Source sourceAttr(int start, int end) {
    Token t1 = tokens.get(start);
    Token t2 = tokens.get(end);
    // FIXME: problem here with the line numbering ?
    return new Attribute.Source(t1.start, t2.end(), 0);
  }

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Related Classes of wyc.io.WhileyFileLexer.Token

wyc.io.WhileyFileParser

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