Examples of antlr.collections.impl.Vector

antlr.collections.impl.Vector

    println("public static readonly string[] tokenNames_ = new string[] {");
    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("<") ) {
        TokenSymbol ts = (TokenSymbol)grammar.tokenManager.getTokenSymbol(s);
        if ( ts!=null && ts.getParaphrase()!=null ) {
          s = StringUtils.stripFrontBack(ts.getParaphrase(), "\"", "\"");
        }
      }
      else if (s.startsWith("\"")) {
        s = StringUtils.stripFrontBack(s, "\"", "\"");
      }
      print(charFormatter.literalString(s));
      if (i != v.size()-1) {
        _print(",");
      }
      _println("");
    }

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    currentOutput = null;
    exitIfError();
  }
  protected void genTokenDefinitions(TokenManager tm) throws IOException {
    // Generate a definition for each token type
    Vector v = tm.getVocabulary();


    // Do special tokens manually
    println("public const int EOF = " + Token.EOF_TYPE + ";");
    println("public const int NULL_TREE_LOOKAHEAD = " + Token.NULL_TREE_LOOKAHEAD + ";");


    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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    protected Vector handlers;




    public ExceptionSpec(Token label_) {
        label = label_;
        handlers = new Vector();
    }

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        // Header
        println(tm.getName() + "    // output token vocab name");


        // Generate a definition for each token type
        Vector v = tm.getVocabulary();
        for (int i = Token.MIN_USER_TYPE; i < v.size(); i++) {
            String s = (String)v.elementAt(i);
            if (DEBUG_CODE_GENERATOR) {
                System.out.println("gen persistence file entry for: " + s);
            }
            if (s != null && !s.startsWith("<")) {
                // if literal, find label

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    /** Set all fields back like one just created */
    private void reset() {
        tabs = 0;
        // Allocate list of bitsets tagged for code generation
        bitsetsUsed = new Vector();
        currentOutput = null;
        grammar = null;
        DEBUG_CODE_GENERATOR = false;
        makeSwitchThreshold = DEFAULT_MAKE_SWITCH_THRESHOLD;
        bitsetTestThreshold = DEFAULT_BITSET_TEST_THRESHOLD;

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    // Turning this off will suppress stuff
    // like the if-then-else ambig.


    public AlternativeBlock(Grammar g) {
        super(g);
        alternatives = new Vector(5);
        this.not = false;
        nblks++;
        ID = nblks;
    }

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        ID = nblks;
    }


    public AlternativeBlock(Grammar g, Token start, boolean not) {
        super(g, start);
        alternatives = new Vector(5);
//    this.line = start.getLine();
//    this.column = start.getColumn();
        this.not = not;
        nblks++;
        ID = nblks;

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    Token t=null;
    Token t2=null;
    
      StringBuffer buf = new StringBuffer();
      int n=0;
      Vector terms = new Vector(10);
    
    
    _saveIndex=text.length();
    match('(');
    text.setLength(_saveIndex);
    {
    switch ( LA(1)) {
    case '\t':  case '\n':  case '\r':  case ' ':
    {
      _saveIndex=text.length();
      mWS(false);
      text.setLength(_saveIndex);
      break;
    }
    case '"':  case '#':  case '(':  case ':':
    case 'A':  case 'B':  case 'C':  case 'D':
    case 'E':  case 'F':  case 'G':  case 'H':
    case 'I':  case 'J':  case 'K':  case 'L':
    case 'M':  case 'N':  case 'O':  case 'P':
    case 'Q':  case 'R':  case 'S':  case 'T':
    case 'U':  case 'V':  case 'W':  case 'X':
    case 'Y':  case 'Z':  case '[':  case '_':
    case 'a':  case 'b':  case 'c':  case 'd':
    case 'e':  case 'f':  case 'g':  case 'h':
    case 'i':  case 'j':  case 'k':  case 'l':
    case 'm':  case 'n':  case 'o':  case 'p':
    case 'q':  case 'r':  case 's':  case 't':
    case 'u':  case 'v':  case 'w':  case 'x':
    case 'y':  case 'z':
    {
      break;
    }
    default:
    {
      throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
    }
    }
    }
    _saveIndex=text.length();
    mTREE_ELEMENT(true);
    text.setLength(_saveIndex);
    t=_returnToken;
    
          terms.appendElement(
            generator.processStringForASTConstructor(t.getText())
                       );
        
    {
    switch ( LA(1)) {
    case '\t':  case '\n':  case '\r':  case ' ':
    {
      _saveIndex=text.length();
      mWS(false);
      text.setLength(_saveIndex);
      break;
    }
    case ')':  case ',':
    {
      break;
    }
    default:
    {
      throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
    }
    }
    }
    {
    _loop262:
    do {
      if ((LA(1)==',')) {
        _saveIndex=text.length();
        match(',');
        text.setLength(_saveIndex);
        {
        switch ( LA(1)) {
        case '\t':  case '\n':  case '\r':  case ' ':
        {
          _saveIndex=text.length();
          mWS(false);
          text.setLength(_saveIndex);
          break;
        }
        case '"':  case '#':  case '(':  case ':':
        case 'A':  case 'B':  case 'C':  case 'D':
        case 'E':  case 'F':  case 'G':  case 'H':
        case 'I':  case 'J':  case 'K':  case 'L':
        case 'M':  case 'N':  case 'O':  case 'P':
        case 'Q':  case 'R':  case 'S':  case 'T':
        case 'U':  case 'V':  case 'W':  case 'X':
        case 'Y':  case 'Z':  case '[':  case '_':
        case 'a':  case 'b':  case 'c':  case 'd':
        case 'e':  case 'f':  case 'g':  case 'h':
        case 'i':  case 'j':  case 'k':  case 'l':
        case 'm':  case 'n':  case 'o':  case 'p':
        case 'q':  case 'r':  case 's':  case 't':
        case 'u':  case 'v':  case 'w':  case 'x':
        case 'y':  case 'z':
        {
          break;
        }
        default:
        {
          throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
        }
        }
        }
        _saveIndex=text.length();
        mTREE_ELEMENT(true);
        text.setLength(_saveIndex);
        t2=_returnToken;
        
                terms.appendElement(
                  generator.processStringForASTConstructor(t2.getText())
                              );
              
        {
        switch ( LA(1)) {

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        println("token identifiers.  Some tokens are literals, and because of that");
        println("they have no identifiers.  Literals are double-quoted.");
        tabs++;


        // Enumerate all the valid token types
        Vector v = tm.getVocabulary();
        for (int i = Token.MIN_USER_TYPE; i < v.size(); i++) {
            String s = (String)v.elementAt(i);
            if (s != null) {
                println(s + " = " + i);
            }
        }

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    /** Construct a named rule. */
    public RuleBlock(Grammar g, String r) {
        super(g);
        ruleName = r;
        labeledElements = new Vector();
        cache = new Lookahead[g.maxk + 1];
        exceptionSpecs = new Hashtable();
        setAutoGen(g instanceof ParserGrammar);
    }

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antlr.actions.cpp.ActionLexer

antlr.actions.csharp.ActionLexer

antlr.actions.java.ActionLexer

antlr.actions.python.ActionLexer

antlr.AlternativeBlock

antlr.BaseAST

antlr.BooCodeGenerator

antlr.CodeGenerator

antlr.collections.impl.IndexedVector

antlr.CppCodeGenerator

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