/** * 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; } }
/** * 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); }
/** * 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); } }
/** * 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); } }
/** * Constructor. * * @param args command-line arguments * @throws IOException I/O exception */ public BaseX(final String... args) throws IOException { super(args); // create session to show optional login request session(); console = true; try { // loop through all commands final StringBuilder bind = new StringBuilder(); SerializerOptions sopts = null; boolean v = false, qi = false, qp = false; final int os = ops.size(); for (int o = 0; o < os; o++) { final int c = ops.get(o); String val = vals.get(o); if (c == 'b') { // set/add variable binding if (bind.length() != 0) bind.append(','); // commas are escaped by a second comma val = bind.append(val.replaceAll(",", ",,")).toString(); execute(new Set(MainOptions.BINDINGS, val), false); } else if (c == 'c') { // evaluate commands final IO io = IO.get(val); String base = "."; if (io.exists() && !io.isDir()) { val = io.string(); base = io.path(); } execute(new Set(MainOptions.QUERYPATH, base), false); execute(val); execute(new Set(MainOptions.QUERYPATH, ""), false); console = false; } else if (c == 'D') { // hidden option: show/hide dot query graph execute(new Set(MainOptions.DOTPLAN, null), false); } else if (c == 'i') { // open database or create main memory representation execute(new Set(MainOptions.MAINMEM, true), false); execute(new Check(val), verbose); execute(new Set(MainOptions.MAINMEM, false), false); } else if (c == 'I') { // set/add variable binding if (bind.length() != 0) bind.append(','); // commas are escaped by a second comma val = bind.append("=").append(val.replaceAll(",", ",,")).toString(); execute(new Set(MainOptions.BINDINGS, val), false); } else if (c == 'o') { // change output stream if (out != System.out) out.close(); out = new PrintOutput(val); session().setOutputStream(out); } else if (c == 'q') { // evaluate query execute(new XQuery(val), verbose); console = false; } else if (c == 'Q') { // evaluate file contents or string as query final IO io = IO.get(val); String base = "."; if (io.exists() && !io.isDir()) { val = io.string(); base = io.path(); } execute(new Set(MainOptions.QUERYPATH, base), false); execute(new XQuery(val), verbose); execute(new Set(MainOptions.QUERYPATH, ""), false); console = false; } else if (c == 'r') { // parse number of runs execute(new Set(MainOptions.RUNS, Strings.toInt(val)), false); } else if (c == 'R') { // toggle query evaluation execute(new Set(MainOptions.RUNQUERY, null), false); } else if (c == 's') { // set/add serialization parameter if (sopts == null) sopts = new SerializerOptions(); final String[] kv = val.split("=", 2); sopts.assign(kv[0], kv.length > 1 ? kv[1] : ""); execute(new Set(MainOptions.SERIALIZER, sopts), false); } else if (c == 't') { // evaluate query execute(new Test(val), verbose); console = false; } else if (c == 'u') { // (de)activate write-back for updates execute(new Set(MainOptions.WRITEBACK, null), false); } else if (c == 'v') { // show/hide verbose mode v ^= true; } else if (c == 'V') { // show/hide query info qi ^= true; execute(new Set(MainOptions.QUERYINFO, null), false); } else if (c == 'w') { // toggle chopping of whitespaces execute(new Set(MainOptions.CHOP, null), false); } else if (c == 'x') { // show/hide xml query plan execute(new Set(MainOptions.XMLPLAN, null), false); qp ^= true; } else if (c == 'X') { // show query plan before/after query compilation execute(new Set(MainOptions.COMPPLAN, null), false); } else if (c == 'z') { // toggle result serialization execute(new Set(MainOptions.SERIALIZE, null), false); } verbose = qi || qp || v; } if (console) console(); } finally { quit(); } }