示例#1
0
  /**
   * Constructor.
   * @param picture variable marker (info picture)
   * @param def default presentation modifier
   * @param info input info
   * @throws QueryException query exception
   */
  DateFormat(final byte[] picture, final byte[] def, final InputInfo info) throws QueryException {
    super(info);

    // split variable marker
    final int comma = lastIndexOf(picture, ',');
    byte[] pres = comma == -1 ? picture : substring(picture, 0, comma);
    // extract second presentation modifier
    final int pl = pres.length;
    if(pl > 1) {
      final int p = pres[pl - 1];
      if(p == 'a' || p == 'c' || p == 'o' || p == 't') {
        pres = substring(pres, 0, pl - 1);
        if(p == 'o') ordinal = EMPTY;
        if(p == 't') trad = true;
      }
    }

    // choose first character and case
    finish(pres.length == 0 ? def : presentation(pres, def, true));

    // check width modifier
    final byte[] width = comma == -1 ? null : substring(picture, comma + 1);
    if(width != null) {
      final Matcher m = WIDTH.matcher(string(width));
      if(!m.find()) throw PICDATE_X.get(info, width);
      int i = Strings.toInt(m.group(1));
      if(i != Integer.MIN_VALUE) min = i;
      final String mc = m.group(3);
      i = mc != null ? Strings.toInt(mc) : Integer.MIN_VALUE;
      if(i != Integer.MIN_VALUE) max = i;
    }
  }
示例#2
0
文件: Dur.java 项目: james-jw/basex
 /**
  * Constructor.
  *
  * @param value value
  * @param type item type
  * @param ii input info
  * @throws QueryException query exception
  */
 private Dur(final byte[] value, final Type type, final InputInfo ii) throws QueryException {
   this(type);
   final String val = Token.string(value).trim();
   final Matcher mt = DUR.matcher(val);
   if (!mt.matches() || val.endsWith("P") || val.endsWith("T")) throw dateError(value, XDURR, ii);
   yearMonth(value, mt, ii);
   dayTime(value, mt, 6, ii);
 }
示例#3
0
文件: Dur.java 项目: james-jw/basex
 /**
  * Initializes the yearMonth component.
  *
  * @param vl value
  * @param mt matcher
  * @param ii input info
  * @throws QueryException query exception
  */
 void yearMonth(final byte[] vl, final Matcher mt, final InputInfo ii) throws QueryException {
   final long y = mt.group(2) != null ? toLong(mt.group(3), true, ii) : 0;
   final long m = mt.group(4) != null ? toLong(mt.group(5), true, ii) : 0;
   mon = y * 12 + m;
   double v = y * 12d + m;
   if (!mt.group(1).isEmpty()) {
     mon = -mon;
     v = -v;
   }
   if (v <= Long.MIN_VALUE || v >= Long.MAX_VALUE) throw DURRANGE_X_X.get(ii, type, vl);
 }
示例#4
0
文件: ADate.java 项目: jefferya/basex
  /**
   * Initializes the date format.
   *
   * @param d input
   * @param e example format
   * @param ii input info
   * @throws QueryException query exception
   */
  final void date(final byte[] d, final String e, final InputInfo ii) throws QueryException {
    final Matcher mt = DATE.matcher(Token.string(d).trim());
    if (!mt.matches()) throw dateError(d, e, ii);
    yea = toLong(mt.group(1), false, ii);
    // +1 is added to BC values to simplify computations
    if (yea < 0) yea++;
    mon = (byte) (Strings.toInt(mt.group(3)) - 1);
    day = (byte) (Strings.toInt(mt.group(4)) - 1);

    if (mon < 0 || mon >= 12 || day < 0 || day >= dpm(yea, mon)) throw dateError(d, e, ii);
    if (yea <= MIN_YEAR || yea > MAX_YEAR) throw DATERANGE_X_X.get(ii, type, chop(d, ii));
    zone(mt, 5, d, ii);
  }
示例#5
0
文件: ADate.java 项目: jefferya/basex
  /**
   * Initializes the timezone.
   *
   * @param matcher matcher
   * @param pos first matching position
   * @param value value
   * @param ii input info
   * @throws QueryException query exception
   */
  final void zone(final Matcher matcher, final int pos, final byte[] value, final InputInfo ii)
      throws QueryException {

    final String z = matcher.group(pos);
    if (z == null) return;
    if ("Z".equals(z)) {
      tz = 0;
    } else {
      final int th = Strings.toInt(matcher.group(pos + 2));
      final int tm = Strings.toInt(matcher.group(pos + 3));
      if (th > 14 || tm > 59 || th == 14 && tm != 0) throw INVALIDZONE_X.get(ii, value);
      final int mn = th * 60 + tm;
      tz = (short) ("-".equals(matcher.group(pos + 1)) ? -mn : mn);
    }
  }
示例#6
0
文件: ADate.java 项目: jefferya/basex
  /**
   * Initializes the time format.
   *
   * @param d input format
   * @param e expected format
   * @param ii input info
   * @throws QueryException query exception
   */
  final void time(final byte[] d, final String e, final InputInfo ii) throws QueryException {
    final Matcher mt = TIME.matcher(Token.string(d).trim());
    if (!mt.matches()) throw dateError(d, e, ii);

    hou = (byte) Strings.toInt(mt.group(1));
    min = (byte) Strings.toInt(mt.group(2));
    sec = toDecimal(mt.group(3), false, ii);
    if (min >= 60
        || sec.compareTo(BD60) >= 0
        || hou > 24
        || hou == 24 && (min > 0 || sec.compareTo(BigDecimal.ZERO) > 0)) throw dateError(d, e, ii);
    zone(mt, 5, d, ii);
    if (hou == 24) {
      hou = 0;
      add(DAYSECONDS);
    }
  }
示例#7
0
  /**
   * Evaluates the analyze-string function.
   *
   * @param val input value
   * @param ctx query context
   * @return function result
   * @throws QueryException query exception
   */
  private Item analyzeString(final byte[] val, final QueryContext ctx) throws QueryException {

    final Pattern p = pattern(expr[1], expr.length == 3 ? expr[2] : null, ctx);
    if (p.matcher("").matches()) REGROUP.thrw(info);
    final String str = string(val);
    final Matcher m = p.matcher(str);

    final FElem root = new FElem(Q_ANALYZE, new Atts(FN, FNURI));
    int s = 0;
    while (m.find()) {
      if (s != m.start()) nonmatch(str.substring(s, m.start()), root);
      match(m, str, root, 0);
      s = m.end();
    }
    if (s != str.length()) nonmatch(str.substring(s), root);
    return root;
  }
示例#8
0
 /**
  * Checks the specified template and adds a variable.
  *
  * @param tmp template string
  * @param type allowed type
  * @param declared variable declaration flags
  * @return resulting variable
  * @throws QueryException query exception
  */
 private QNm checkVariable(final String tmp, final Type type, final boolean[] declared)
     throws QueryException {
   final Var[] args = function.args;
   final Matcher m = TEMPLATE.matcher(tmp);
   if (!m.find()) error(INV_TEMPLATE, tmp);
   final byte[] vn = token(m.group(1));
   if (!XMLToken.isQName(vn)) error(INV_VARNAME, vn);
   final QNm qnm = new QNm(vn, context);
   int r = -1;
   while (++r < args.length && !args[r].name.eq(qnm)) ;
   if (r == args.length) error(UNKNOWN_VAR, vn);
   if (declared[r]) error(VAR_ASSIGNED, vn);
   final SeqType st = args[r].declaredType();
   if (args[r].checksType() && !st.type.instanceOf(type)) error(INV_VARTYPE, vn, type);
   declared[r] = true;
   return qnm;
 }
示例#9
0
  /**
   * Evaluates the tokenize function.
   *
   * @param ctx query context
   * @return function result
   * @throws QueryException query exception
   */
  private Value tokenize(final QueryContext ctx) throws QueryException {
    final byte[] val = checkEStr(expr[0], ctx);
    final Pattern p = pattern(expr[1], expr.length == 3 ? expr[2] : null, ctx);
    if (p.matcher("").matches()) REGROUP.thrw(info);

    final TokenList tl = new TokenList();
    final String str = string(val);
    if (!str.isEmpty()) {
      final Matcher m = p.matcher(str);
      int s = 0;
      while (m.find()) {
        tl.add(str.substring(s, m.start()));
        s = m.end();
      }
      tl.add(str.substring(s, str.length()));
    }
    return StrSeq.get(tl);
  }
示例#10
0
  /**
   * Processes a match.
   *
   * @param m matcher
   * @param str string
   * @param par parent
   * @param g group number
   * @return next group number and position in string
   */
  private static int[] match(final Matcher m, final String str, final FElem par, final int g) {

    final FElem nd = new FElem(g == 0 ? Q_MATCH : Q_MGROUP, new Atts(FN, FNURI));
    if (g > 0) nd.add(Q_NR, token(g));

    final int start = m.start(g), end = m.end(g), gc = m.groupCount();
    int[] pos = {g + 1, start}; // group and position in string
    while (pos[0] <= gc && m.end(pos[0]) <= end) {
      final int st = m.start(pos[0]);
      if (st >= 0) { // group matched
        if (pos[1] < st) nd.add(str.substring(pos[1], st));
        pos = match(m, str, nd, pos[0]);
      } else pos[0]++; // skip it
    }
    if (pos[1] < end) {
      nd.add(str.substring(pos[1], end));
      pos[1] = end;
    }
    par.add(nd);
    return pos;
  }
示例#11
0
文件: Dur.java 项目: james-jw/basex
  /**
   * Initializes the dayTime component.
   *
   * @param vl value
   * @param mt matcher
   * @param p first matching position
   * @param ii input info
   * @throws QueryException query exception
   */
  void dayTime(final byte[] vl, final Matcher mt, final int p, final InputInfo ii)
      throws QueryException {

    final long d = mt.group(p) != null ? toLong(mt.group(p + 1), true, ii) : 0;
    final long h = mt.group(p + 3) != null ? toLong(mt.group(p + 4), true, ii) : 0;
    final long m = mt.group(p + 5) != null ? toLong(mt.group(p + 6), true, ii) : 0;
    final BigDecimal s =
        mt.group(p + 7) != null ? toDecimal(mt.group(p + 8), true, ii) : BigDecimal.ZERO;
    sec =
        s.add(BigDecimal.valueOf(d).multiply(DAYSECONDS))
            .add(BigDecimal.valueOf(h).multiply(BD3600))
            .add(BigDecimal.valueOf(m).multiply(BD60));
    if (!mt.group(1).isEmpty()) sec = sec.negate();
    final double v = sec.doubleValue();
    if (v <= Long.MIN_VALUE || v >= Long.MAX_VALUE) throw DURRANGE_X_X.get(ii, type, vl);
  }
示例#12
0
  /**
   * Handles info messages resulting from a query execution.
   *
   * @param msg info message
   * @return true if error was found
   */
  private boolean error(final String msg) {
    final String line = msg.replaceAll("[\\r\\n].*", "");
    Matcher m = XQERROR.matcher(line);
    int el, ec = 2;
    if (!m.matches()) {
      m = XMLERROR.matcher(line);
      if (!m.matches()) return true;
      el = Integer.parseInt(m.group(1));
      errFile = getEditor().file.path();
    } else {
      el = Integer.parseInt(m.group(1));
      ec = Integer.parseInt(m.group(2));
      errFile = m.group(3);
    }

    final EditorArea edit = find(IO.get(errFile), false);
    if (edit == null) return true;

    // find approximate error position
    final int ll = edit.last.length;
    int ep = ll;
    for (int e = 1, l = 1, c = 1; e < ll; ++c, e += cl(edit.last, e)) {
      if (l > el || l == el && c == ec) {
        ep = e;
        break;
      }
      if (edit.last[e] == '\n') {
        ++l;
        c = 0;
      }
    }
    if (ep < ll && Character.isLetterOrDigit(cp(edit.last, ep))) {
      while (ep > 0 && Character.isLetterOrDigit(cp(edit.last, ep - 1))) ep--;
    }
    edit.error(ep);
    errPos = ep;
    return true;
  }
示例#13
0
  /**
   * Binds the annotated variables.
   *
   * @param http http context
   * @param arg argument array
   * @throws QueryException query exception
   * @throws IOException I/O exception
   */
  void bind(final HTTPContext http, final Expr[] arg) throws QueryException, IOException {
    // bind variables from segments
    for (int s = 0; s < path.size; s++) {
      final Matcher m = TEMPLATE.matcher(path.segment[s]);
      if (!m.find()) continue;
      final QNm qnm = new QNm(token(m.group(1)), context);
      bind(qnm, arg, new Atm(http.segment(s)));
    }

    // cache request body
    final String ct = http.contentType();
    IOContent body = null;

    if (requestBody != null) {
      body = cache(http, null);
      try {
        // bind request body in the correct format
        body.name(http.method + IO.XMLSUFFIX);
        bind(requestBody, arg, Parser.item(body, context.context.prop, ct));
      } catch (final IOException ex) {
        error(INPUT_CONV, ex);
      }
    }

    // bind query parameters
    final Map<String, String[]> params = http.params();
    for (final RestXqParam rxp : queryParams) bind(rxp, arg, params.get(rxp.key));

    // bind form parameters
    if (!formParams.isEmpty()) {
      if (MimeTypes.APP_FORM.equals(ct)) {
        // convert parameters encoded in a form
        body = cache(http, body);
        addParams(body.toString(), params);
      }
      for (final RestXqParam rxp : formParams) bind(rxp, arg, params.get(rxp.key));
    }

    // bind header parameters
    for (final RestXqParam rxp : headerParams) {
      final StringList sl = new StringList();
      final Enumeration<?> en = http.req.getHeaders(rxp.key);
      while (en.hasMoreElements()) {
        for (final String s : en.nextElement().toString().split(", *")) sl.add(s);
      }
      bind(rxp, arg, sl.toArray());
    }

    // bind cookie parameters
    final Cookie[] ck = http.req.getCookies();
    for (final RestXqParam rxp : cookieParams) {
      String v = null;
      if (ck != null) {
        for (final Cookie c : ck) {
          if (rxp.key.equals(c.getName())) v = c.getValue();
        }
      }
      if (v == null) bind(rxp, arg);
      else bind(rxp, arg, v);
    }
  }