/**
* 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();
}
}