Ejemplo n.º 1
0
 @Override
 public String toString() {
   final TokenBuilder tb = new TokenBuilder().add(var.toString()).add(' ').add(ASSIGN);
   tb.add(' ').add(expr.toString());
   if (coll != null) tb.add(' ').add(COLLATION).add(" \"").add(coll.uri()).add('"');
   return tb.toString();
 }
Ejemplo n.º 2
0
 @Override
 public String toString() {
   final int es = expr.length;
   final TokenBuilder tb = new TokenBuilder(expr[es - 1].toString()).add('(');
   for (int e = 0; e < es - 1; e++) {
     tb.add(expr[e].toString());
     if (e < es - 2) tb.add(", ");
   }
   return tb.add(')').toString();
 }
Ejemplo n.º 3
0
  /**
   * Returns a regular expression pattern.
   *
   * @param pattern input pattern
   * @param modifier modifier item
   * @param ctx query context
   * @return pattern modifier
   * @throws QueryException query exception
   */
  private Pattern pattern(final Expr pattern, final Expr modifier, final QueryContext ctx)
      throws QueryException {

    final byte[] pat = checkStr(pattern, ctx);
    final byte[] mod = modifier != null ? checkStr(modifier, ctx) : null;
    final TokenBuilder tb = new TokenBuilder(pat);
    if (mod != null) tb.add(0).add(mod);
    final byte[] key = tb.finish();
    Pattern p = patterns.get(key);
    if (p == null) {
      p = RegExParser.parse(pat, mod, ctx.sc.xquery3(), info);
      patterns.add(key, p);
    }
    return p;
  }
Ejemplo n.º 4
0
 /**
  * Caches and returns all unique tokens specified in a query.
  *
  * @param list token list
  * @return token set
  */
 private TokenSet unique(final TokenList list) {
   // cache all query tokens in a set (duplicates are removed)
   final TokenSet ts = new TokenSet();
   switch (mode) {
     case ALL:
     case ANY:
       for (final byte[] t : list) ts.add(t);
       break;
     case ALL_WORDS:
     case ANY_WORD:
       final FTLexer l = new FTLexer(ftt.opt);
       for (final byte[] t : list) {
         l.init(t);
         while (l.hasNext()) ts.add(l.nextToken());
       }
       break;
     case PHRASE:
       final TokenBuilder tb = new TokenBuilder();
       for (final byte[] t : list) tb.add(t).add(' ');
       ts.add(tb.trim().finish());
   }
   return ts;
 }
Ejemplo n.º 5
0
 @Override
 public String getMessage() {
   final TokenBuilder tb = new TokenBuilder();
   if (info != null) tb.add(STOPPED_AT).add(info.toString()).add(COL).add(NL);
   final byte[] code = name.local();
   if (code.length != 0) tb.add('[').add(name.prefixId(QueryText.ERROR_URI)).add("] ");
   tb.add(getLocalizedMessage());
   if (!stack.isEmpty()) {
     tb.add(NL).add(NL).add(STACK_TRACE).add(COL);
     for (final InputInfo ii : stack) tb.add(NL).add(LI).add(ii.toString());
   }
   return tb.toString();
 }
Ejemplo n.º 6
0
  /**
   * Constructor.
   *
   * @param info input info
   * @param map decimal format
   * @throws QueryException query exception
   */
  public DecFormatter(final InputInfo info, final TokenMap map) throws QueryException {
    // assign map values
    int z = '0';
    if (map != null) {
      for (final byte[] key : map) {
        final String k = string(key);
        final byte[] v = map.get(key);
        if (k.equals(DF_INF)) {
          inf = v;
        } else if (k.equals(DF_NAN)) {
          nan = v;
        } else if (v.length != 0 && cl(v, 0) == v.length) {
          final int cp = cp(v, 0);
          switch (k) {
            case DF_DEC:
              decimal = cp;
              break;
            case DF_GRP:
              grouping = cp;
              break;
            case DF_EXP:
              exponent = cp;
              break;
            case DF_PAT:
              pattern = cp;
              break;
            case DF_MIN:
              minus = cp;
              break;
            case DF_DIG:
              optional = cp;
              break;
            case DF_PC:
              percent = cp;
              break;
            case DF_PM:
              permille = cp;
              break;
            case DF_ZD:
              z = zeroes(cp);
              if (z == -1) throw INVDECFORM_X_X.get(info, k, v);
              if (z != cp) throw INVDECZERO_X.get(info, (char) cp);
              break;
          }
        } else {
          // signs must have single character
          throw INVDECSINGLE_X_X.get(info, k, v);
        }
      }
    }

    // check for duplicate characters
    zero = z;
    final IntSet is = new IntSet();
    for (int i = 0; i < 10; i++) is.add(zero + i);
    final int[] ss = {decimal, grouping, exponent, percent, permille, optional, pattern};
    for (final int s : ss) if (!is.add(s)) throw DUPLDECFORM_X.get(info, (char) s);

    // create auxiliary strings
    final TokenBuilder tb = new TokenBuilder();
    for (int i = 0; i < 10; i++) tb.add(zero + i);
    digits = tb.toArray();
    // "decimal-separator-sign, exponent-separator-sign, grouping-sign, decimal-digit-family,
    // optional-digit-sign and pattern-separator-sign are classified as active characters"
    // -> decimal-digit-family: added above. pattern-separator-sign: will never occur at this stage
    actives = tb.add(decimal).add(exponent).add(grouping).add(optional).finish();
    // "all other characters (including the percent-sign and per-mille-sign) are classified
    // as passive characters."
  }