Package antlr.collections.impl

Examples of antlr.collections.impl.Vector

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        println("public static final String[] _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("<")) {
                TokenSymbol ts = (TokenSymbol)grammar.tokenManager.getTokenSymbol(s);
                if (ts != null && ts.getParaphrase() != null) {
                    s = StringUtils.stripFrontBack(ts.getParaphrase(), "\"", "\"");
                }
            }
            print(charFormatter.literalString(s));
            if (i != v.size() - 1) {
                _print(",");
            }
            _println("");
        }
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    // if heterogeneous node known for that token T.
        tabs++;
    boolean generatedNewHashtable = false;
    int n = 0;
        // Walk the token vocabulary and generate puts.
    Vector v = grammar.tokenManager.getVocabulary();
    for (int i = 0; i < v.size(); i++) {
      String s = (String)v.elementAt(i);
      if (s != null) {
        TokenSymbol ts = grammar.tokenManager.getTokenSymbol(s);
        if (ts != null && ts.getASTNodeType() != null) {
          n++;
          if ( !generatedNewHashtable ) {
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        // because they are all constants.
        println("public interface " + tm.getName() + TokenTypesFileSuffix + " {");
        tabs++;

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

        // Do special tokens manually
        println("int EOF = " + Token.EOF_TYPE + ";");
        println("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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    SimpleTokenManager(String name_, Tool tool_) {
        antlrTool = tool_;
        name = name_;
        // Don't make a bigger vector than we need, because it will show up in output sets.
        vocabulary = new Vector(1);
        table = new Hashtable();

        // define EOF symbol
        TokenSymbol ts = new TokenSymbol("EOF");
        ts.setTokenType(Token.EOF_TYPE);
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    SimpleTokenManager(String name_, Tool tool_) {
        antlrTool = tool_;
        name = name_;
        // Don't make a bigger vector than we need, because it will show up in output sets.
        vocabulary = new Vector(1);
        table = new Hashtable();

        // define EOF symbol
        TokenSymbol ts = new TokenSymbol("EOF");
        ts.setTokenType(Token.EOF_TYPE);
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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 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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    /**
     * 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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     */
    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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Related Classes of antlr.collections.impl.Vector

  • 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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