Examples of antlr.collections.impl.Vector

antlr.collections.impl.Vector

    println("const char* " + prefix + "tokenNames[] = {");
    tabs++;


    // Walk the token vocabulary and generate a Vector of strings
    // from the tokens.
    Vector v = grammar.tokenManager.getVocabulary();
    for (int i = 0; i < v.size(); i++)
    {
      String s = (String)v.elementAt(i);
      if (s == null)
      {
        s = "<"+String.valueOf(i)+">";
      }
      if ( !s.startsWith("\"") && !s.startsWith("<") ) {

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    tabs++;
    println("enum {");
    tabs++;


    // Generate a definition for each token type
    Vector v = tm.getVocabulary();


    // Do special tokens manually
    println("EOF_ = " + Token.EOF_TYPE + ",");


    // Move the other special token to the end, so we can solve
    // the superfluous comma problem easily


    for (int i = Token.MIN_USER_TYPE; i < v.size(); i++) {
      String s = (String)v.elementAt(i);
      if (s != null) {
        if ( s.startsWith("\"") ) {
          // a string literal
          StringLiteralSymbol sl = (StringLiteralSymbol)tm.getTokenSymbol(s);
          if ( sl==null ) {

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    public Grammar(String className_, Tool tool_, String superClass) {
        className = className_;
        antlrTool = tool_;
        symbols = new Hashtable();
        options = new Hashtable();
        rules = new Vector(100);
        this.superClass = superClass;
    }

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            }
            else {
                // Must be the grammar file
                grammarFileName = incomingArgs[i];
                if (grammars == null) {
                    grammars = new Vector(10);
                }
                grammars.appendElement(grammarFileName);  // process it too
                if ((i + 1) < incomingArgs.length) {
                    antlrTool.warning("grammar file must be last; ignoring other arguments...");
                    break;

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     */
    public boolean deterministicImpliedPath(BlockWithImpliedExitPath blk) {
        /** The lookahead depth for this decision considering implied exit path */
        int k;
        boolean det = true;
        Vector alts = blk.getAlternatives();
        int nalts = alts.size();
        currentBlock.altj = -1;  // comparing against implicit optional/exit alt


        if (DEBUG_ANALYZER) System.out.println("deterministicImpliedPath");
        for (int i = 0; i < nalts; i++) {    // check follow against all alts
            Alternative alt = blk.getAlternativeAt(i);

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    /**
     * IndexedVector constructor comment.
     */
    public IndexedVector() {
        elements = new Vector(10);
        index = new Hashtable(10);
    }

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    /**
     * IndexedVector constructor comment.
     * @param size int
     */
    public IndexedVector(int size) {
        elements = new Vector(size);
        index = new Hashtable(size);
    }

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  }
  /** Generate the lexer CSharp file */
  public  void gen(LexerGrammar g) throws IOException {
    // If debugging, create a new sempred vector for this grammar
    if (g.debuggingOutput)
      semPreds = new Vector();


    setGrammar(g);
    if (!(grammar instanceof LexerGrammar)) {
      antlrTool.panic("Internal error generating lexer");
    }

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  public void gen(ParserGrammar g) throws IOException {


    // if debugging, set up a new vector to keep track of sempred
    //   strings for this grammar
    if (g.debuggingOutput)
      semPreds = new Vector();


    setGrammar(g);
    if (!(grammar instanceof ParserGrammar)) {
      antlrTool.panic("Internal error generating parser");
    }

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      println("factory.setMaxNodeType("+g.tokenManager.maxTokenType()+");");


          // Walk the token vocabulary and generate code to register every TokenID->ASTNodeType
          // mapping specified in the  tokens {...} section with the ASTFactory.
      Vector v = g.tokenManager.getVocabulary();
      for (int i = 0; i < v.size(); i++) {
        String s = (String)v.elementAt(i);
        if (s != null) {
          TokenSymbol ts = g.tokenManager.getTokenSymbol(s);
          if (ts != null && ts.getASTNodeType() != null) {
            println("factory.setTokenTypeASTNodeType(" + s + ", \"" + ts.getASTNodeType() + "\");");
          }

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