@Override
public void keyTyped(final KeyEvent e) {
if (undo == null || control(e) || DELNEXT.is(e) || DELPREV.is(e) || ESCAPE.is(e)) return;
text.pos(text.cursor());
// string to be added
String ch = String.valueOf(e.getKeyChar());
// remember if marked text is to be deleted
boolean del = true;
final byte[] txt = text.text();
if (TAB.is(e)) {
if (text.marked()) {
// check if lines are to be indented
final int s = Math.min(text.pos(), text.start());
final int l = Math.max(text.pos(), text.start()) - 1;
for (int p = s; p <= l && p < txt.length; p++) del &= txt[p] != '\n';
if (!del) {
text.indent(s, l, e.isShiftDown());
ch = null;
}
} else {
boolean c = true;
for (int p = text.pos() - 1; p >= 0 && c; p--) {
final byte b = txt[p];
c = ws(b);
if (b == '\n') break;
}
if (c) ch = " ";
}
}
// delete marked text
if (text.marked() && del) text.delete();
if (ENTER.is(e)) {
// adopt indentation from previous line
final StringBuilder sb = new StringBuilder(1).append(e.getKeyChar());
int s = 0;
for (int p = text.pos() - 1; p >= 0; p--) {
final byte b = txt[p];
if (b == '\n') break;
if (b == '\t') {
s += 2;
} else if (b == ' ') {
s++;
} else {
s = 0;
}
}
for (int p = 0; p < s; p++) sb.append(' ');
ch = sb.toString();
}
if (ch != null) text.add(ch);
text.setCaret();
rend.calc();
showCursor(2);
e.consume();
}
@Override
public final void mouseDragged(final MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
// selection mode
select(e.getPoint(), false);
final int y = Math.max(20, Math.min(e.getY(), getHeight() - 20));
if (y != e.getY()) scroll.pos(scroll.pos() + e.getY() - y);
}
/**
* Returns a pre value.
*
* @param id unique node id
* @return pre value or -1 if id was not found
*/
final int preold(final int id) {
// find pre value in table
for (int p = Math.max(0, id); p < meta.size; ++p) if (id == id(p)) return p;
final int ps = Math.min(meta.size, id);
for (int p = 0; p < ps; ++p) if (id == id(p)) return p;
// id not found
return -1;
}
/**
* Prints the specified range of the table.
*
* @param data data reference
* @param s first node to be printed
* @param e last node to be printed
* @return table
*/
public static byte[] table(final Data data, final int s, final int e) {
final TokenBuilder tb = new TokenBuilder();
final int ps = Math.max(0, s);
final int pe = Math.min(data.meta.size, e);
final Table table = th();
for (int p = ps; p < pe; ++p) table(table, data, p);
tb.add(table.finish());
final byte[] ns = data.ns.table(ps, pe);
if (ns.length != 0) tb.add(NL).add(ns).add(data.ns.toString(ps, pe)).add(NL);
return tb.finish();
}
/**
* Draws the specified string.
*
* @param g graphics reference
* @param s text
* @param x x coordinate
* @param y y coordinate
* @param w width
* @param fs font size
*/
public static void chopString(
final Graphics g, final byte[] s, final int x, final int y, final int w, final int fs) {
if (w < 12) return;
final int[] cw = fontWidths(g.getFont());
int j = s.length;
try {
int l = 0;
int fw = 0;
for (int k = 0; k < j; k += l) {
final int ww = width(g, cw, cp(s, k));
if (fw + ww >= w - 4) {
j = Math.max(1, k - l);
if (k > 1) fw -= width(g, cw, cp(s, k - 1));
g.drawString("..", x + fw, y + fs);
break;
}
fw += ww;
l = cl(s, k);
}
} catch (final Exception ex) {
Util.debug(ex);
}
g.drawString(string(s, 0, j), x, y + fs);
}
@Override
public void keyTyped(final KeyEvent e) {
if (!hist.active()
|| control(e)
|| DELNEXT.is(e)
|| DELPREV.is(e)
|| ESCAPE.is(e)
|| CUT2.is(e)) return;
final int caret = editor.pos();
// remember if marked text is to be deleted
final StringBuilder sb = new StringBuilder(1).append(e.getKeyChar());
final boolean indent = TAB.is(e) && editor.indent(sb, e.isShiftDown());
// delete marked text
final boolean selected = editor.selected() && !indent;
if (selected) editor.delete();
final int move = ENTER.is(e) ? editor.enter(sb) : editor.add(sb, selected);
// refresh history and adjust cursor position
hist.store(editor.text(), caret, editor.pos());
if (move != 0) editor.pos(Math.min(editor.size(), caret + move));
// adjust text height
scrollCode.invokeLater(true);
e.consume();
}
/**
* Adds an attribute entry to the internal update buffer.
*
* @param pre pre value
* @param dist parent distance
* @param name attribute name
* @param value attribute value
* @param uri namespace uri reference
* @param ne namespace flag
*/
public final void attr(
final int pre,
final int dist,
final int name,
final byte[] value,
final int uri,
final boolean ne) {
// add attribute to text storage
final int i = newID();
final long v = index(pre, i, value, ATTR);
final int n = ne ? 1 << 7 : 0;
s(Math.min(IO.MAXATTS, dist) << 3 | ATTR);
s(n | (byte) (name >> 8));
s(name);
s(v >> 32);
s(v >> 24);
s(v >> 16);
s(v >> 8);
s(v);
s(0);
s(0);
s(0);
s(uri);
s(i >> 24);
s(i >> 16);
s(i >> 8);
s(i);
}
/**
* Adds an element entry to the internal update buffer.
*
* @param dist parent distance
* @param name tag name index
* @param asize number of attributes
* @param size node size
* @param uri namespace uri reference
* @param ne namespace flag
*/
public final void elem(
final int dist,
final int name,
final int asize,
final int size,
final int uri,
final boolean ne) {
// build and insert new entry
final int i = newID();
final int n = ne ? 1 << 7 : 0;
s(Math.min(IO.MAXATTS, asize) << 3 | ELEM);
s(n | (byte) (name >> 8));
s(name);
s(uri);
s(dist >> 24);
s(dist >> 16);
s(dist >> 8);
s(dist);
s(size >> 24);
s(size >> 16);
s(size >> 8);
s(size);
s(i >> 24);
s(i >> 16);
s(i >> 8);
s(i);
}
@Override
public byte[] month(final int n, final int min, final int max) {
final TokenBuilder tb = new TokenBuilder();
tb.add(substring(MONTHS[n], 0, Math.max(3, max)));
while (tb.size() < min) tb.add(' ');
return tb.finish();
}
/**
* Performs a wildcard search for the specified token.
*
* @param token token to look for
* @return iterator
*/
private synchronized IndexIterator wc(final byte[] token) {
final FTIndexIterator it = FTIndexIterator.FTEMPTY;
final FTWildcard wc = new FTWildcard(token);
if (!wc.parse()) return it;
final IntList pr = new IntList();
final IntList ps = new IntList();
final byte[] pref = wc.prefix();
final int pl = pref.length, tl = tp.length;
final int l = Math.min(tl - 1, wc.max());
for (int ti = pl; ti <= l; ti++) {
int i = tp[ti];
if (i == -1) continue;
int c = ti + 1;
int e = -1;
while (c < tl && e == -1) e = tp[c++];
i = find(pref, i, e, ti);
while (i < e) {
final byte[] t = inY.readBytes(i, ti);
if (!startsWith(t, pref)) break;
if (wc.match(t)) {
inZ.cursor(pointer(i, ti));
final int s = size(i, ti);
for (int d = 0; d < s; d++) {
pr.add(inZ.readNum());
ps.add(inZ.readNum());
}
}
i += ti + ENTRY;
}
}
return iter(new FTCache(pr, ps), token);
}
/**
* Draws a visualization tooltip.
*
* @param g graphics reference
* @param tt tooltip label
* @param x horizontal position
* @param y vertical position
* @param w width
* @param c color color depth
*/
public static void drawTooltip(
final Graphics g, final String tt, final int x, final int y, final int w, final int c) {
final int tw = width(g, tt);
final int th = g.getFontMetrics().getHeight();
final int xx = Math.min(w - tw - 8, x);
g.setColor(color(c));
g.fillRect(xx - 1, y - th, tw + 4, th);
g.setColor(BACK);
g.drawString(tt, xx, y - 4);
}
/**
* Inserts the specified UTF8 character.
*
* @param pos insertion position
* @param cp the character to be added
* @return self reference
*/
public TokenBuilder insert(final int pos, final int cp) {
final int s = size;
final int cl = chars.length;
final int l = cp <= 0x7F ? 1 : cp <= 0x7FF ? 2 : cp <= 0xFFF ? 3 : 4;
if (s + l > cl) chars = Arrays.copyOf(chars, Math.max(s + l, (int) (cl * Array.RESIZE)));
Array.move(chars, pos, l, size - pos);
size = pos;
add(cp);
size = s + l;
return this;
}
@Override
public synchronized int costs(final IndexToken it) {
final byte[] tok = it.get();
if (tok.length > data.meta.maxlen) return Integer.MAX_VALUE;
// estimate costs for queries which stretch over multiple index entries
final FTOpt opt = ((FTLexer) it).ftOpt();
if (opt.is(FZ) || opt.is(WC)) return Math.max(1, data.meta.size >> 4);
return entry(tok).size;
}
/**
* Performs a fuzzy search for the specified token with a maximum number of errors.
*
* @param token token to look for
* @param k number of errors allowed
* @return iterator
*/
private synchronized IndexIterator fuzzy(final byte[] token, final int k) {
FTIndexIterator it = FTIndexIterator.FTEMPTY;
final int tokl = token.length, tl = tp.length;
final int e = Math.min(tl - 1, tokl + k);
int s = Math.max(1, tokl - k) - 1;
while (++s <= e) {
int p = tp[s];
if (p == -1) continue;
int t = s + 1, r = -1;
while (t < tl && r == -1) r = tp[t++];
while (p < r) {
if (ls.similar(inY.readBytes(p, s), token, k)) {
it = FTIndexIterator.union(iter(pointer(p, s), size(p, s), inZ, token), it);
}
p += s + ENTRY;
}
}
return it;
}
/**
* Calculates axis caption depending on view width / height.
*
* @param space space of view axis available for captions
*/
void calcCaption(final int space) {
if (type == Kind.DBL || type == Kind.INT) {
final double range = Math.abs(max - min);
if (range == 0) {
nrCaptions = 1;
return;
}
// labeling for logarithmic scale
if (log) {
startvalue = min;
nrCaptions = 3;
return;
}
// labeling for linear scale
final boolean dbl = type == Kind.DBL;
actlCaptionStep = calculatedCaptionStep;
nrCaptions = (int) (range / actlCaptionStep) + 1;
while (2 * nrCaptions * PlotView.CAPTIONWHITESPACE * 3 < space
&& (dbl || actlCaptionStep % 2 == 0)) {
actlCaptionStep /= 2;
nrCaptions = (int) (range / actlCaptionStep);
}
while (nrCaptions * PlotView.CAPTIONWHITESPACE * 3 > space) {
actlCaptionStep *= 2;
nrCaptions = (int) (range / actlCaptionStep);
}
// calculate first value to be drawn
startvalue = min + actlCaptionStep - min % actlCaptionStep;
if (startvalue - min < actlCaptionStep / 4) startvalue += actlCaptionStep;
// type == TEXT / CAT
} else {
nrCaptions = space / (PlotView.CAPTIONWHITESPACE * 3);
if (nrCaptions > nrCats) nrCaptions = nrCats;
actlCaptionStep = 1.0d / (nrCaptions - 1);
}
}
/**
* Builds full-text information.
*
* @param d data reference
* @param p pre value
* @param str string value
* @return number of added nodes
*/
TokenList build(final Data d, final int p, final byte[] str) {
final FTPos ftp = ftpos.get(d, p);
if (ftp == null) return null;
boolean marked = false;
final TokenList tl = new TokenList();
final TokenBuilder tb = new TokenBuilder();
final FTLexer lex = new FTLexer().sc().init(str);
int len = -ftlen;
while (lex.hasNext()) {
final FTSpan span = lex.next();
// check if current text is still to be marked or already marked
if (ftp.contains(span.pos) || marked) {
if (tb.size() != 0) {
// write current text node
tl.add(tb.finish());
len += tb.size();
tb.reset();
// skip construction
if (len >= 0 && tl.size() > 1 && !marked) break;
}
if (!marked) tl.add((byte[]) null);
marked ^= true;
}
// add span
tb.add(span.text);
}
// write last text node
if (tb.size() != 0) {
tl.add(tb.finish());
len += tb.size();
}
// chop first and last text
if (len > 0) {
final int ts = tl.size();
// get first text (empty if it is a full-text match)
final byte[] first = tl.get(0) != null ? tl.get(0) : EMPTY;
// get last text (empty if it is a full-text match)
final byte[] last = tl.get(ts - 2) != null ? tl.get(ts - 1) : EMPTY;
if (first != EMPTY) {
// remove leading characters of first text
final double l = first.length + last.length;
final int ll = Math.min(first.length, (int) (first.length / l * len));
tl.set(0, concat(DOTS, subtoken(first, ll)));
len -= ll;
}
if (last != EMPTY && len > 0) {
// remove trailing characters of last text
final int ll = Math.min(last.length, len);
tl.set(ts - 1, concat(subtoken(last, 0, last.length - ll), DOTS));
len -= ll;
}
// still too much text: shorten inner texts
for (int t = ts - 2; t > 0 && len > 0; t--) {
final byte[] txt = tl.get(t);
// skip elements, marked texts and too short text snippets
if (txt == null || tl.get(t - 1) == null) continue;
final int ll = Math.min(txt.length, len);
tl.set(
t,
concat(
subtoken(txt, 0, (txt.length - ll) / 2),
DOTS,
subtoken(txt, (txt.length + ll) / 2)));
len -= ll;
}
}
return tl;
}
/**
* Returns the remaining, unscanned query substring.
*
* @return query substring
*/
protected final String rest() {
final int ie = Math.min(length, pos + 15);
return input.substring(pos, ie) + (ie == length ? "" : DOTS);
}
/**
* Parses the specified test case.
*
* @param root root node
* @throws Exception exception
* @return true if the query, specified by {@link #single}, was evaluated
*/
private boolean parse(final Nodes root) throws Exception {
final String pth = text("@FilePath", root);
final String outname = text("@name", root);
if (single != null && !outname.startsWith(single)) return true;
final Performance perf = new Performance();
if (verbose) Util.out("- " + outname);
boolean inspect = false;
boolean correct = true;
final Nodes nodes = states(root);
for (int n = 0; n < nodes.size(); ++n) {
final Nodes state = new Nodes(nodes.list[n], nodes.data);
final String inname = text("*:query/@name", state);
context.query = new IOFile(queries + pth + inname + IO.XQSUFFIX);
final String in = read(context.query);
String er = null;
ItemCache iter = null;
boolean doc = true;
final Nodes cont = nodes("*:contextItem", state);
Nodes curr = null;
if (cont.size() != 0) {
final Data d = Check.check(context, srcs.get(string(data.atom(cont.list[0]))));
curr = new Nodes(d.doc(), d);
curr.root = true;
}
context.prop.set(Prop.QUERYINFO, compile);
final QueryProcessor xq = new QueryProcessor(in, curr, context);
context.prop.set(Prop.QUERYINFO, false);
// limit result sizes to 1MB
final ArrayOutput ao = new ArrayOutput();
final TokenBuilder files = new TokenBuilder();
try {
files.add(
file(nodes("*:input-file", state), nodes("*:input-file/@variable", state), xq, n == 0));
files.add(file(nodes("*:defaultCollection", state), null, xq, n == 0));
var(nodes("*:input-URI", state), nodes("*:input-URI/@variable", state), xq);
eval(nodes("*:input-query/@name", state), nodes("*:input-query/@variable", state), pth, xq);
parse(xq, state);
for (final int p : nodes("*:module", root).list) {
final String uri = text("@namespace", new Nodes(p, data));
final String file = mods.get(string(data.atom(p))) + IO.XQSUFFIX;
xq.module(file, uri);
}
// evaluate and serialize query
final SerializerProp sp = new SerializerProp();
sp.set(SerializerProp.S_INDENT, context.prop.is(Prop.CHOP) ? DataText.YES : DataText.NO);
final XMLSerializer xml = new XMLSerializer(ao, sp);
iter = xq.value().cache();
for (Item it; (it = iter.next()) != null; ) {
doc &= it.type == NodeType.DOC;
it.serialize(xml);
}
xml.close();
} catch (final Exception ex) {
if (!(ex instanceof QueryException || ex instanceof IOException)) {
System.err.println("\n*** " + outname + " ***");
System.err.println(in + "\n");
ex.printStackTrace();
}
er = ex.getMessage();
if (er.startsWith(STOPPED)) er = er.substring(er.indexOf('\n') + 1);
if (er.startsWith("[")) er = er.replaceAll("\\[(.*?)\\] (.*)", "$1 $2");
// unexpected error - dump stack trace
}
// print compilation steps
if (compile) {
Util.errln("---------------------------------------------------------");
Util.err(xq.info());
Util.errln(in);
}
final Nodes expOut = nodes("*:output-file/text()", state);
final TokenList result = new TokenList();
for (int o = 0; o < expOut.size(); ++o) {
final String resFile = string(data.atom(expOut.list[o]));
final IOFile exp = new IOFile(expected + pth + resFile);
result.add(read(exp));
}
final Nodes cmpFiles = nodes("*:output-file/@compare", state);
boolean xml = false;
boolean frag = false;
boolean ignore = false;
for (int o = 0; o < cmpFiles.size(); ++o) {
final byte[] type = data.atom(cmpFiles.list[o]);
xml |= eq(type, XML);
frag |= eq(type, FRAGMENT);
ignore |= eq(type, IGNORE);
}
String expError = text("*:expected-error/text()", state);
final StringBuilder log = new StringBuilder(pth + inname + IO.XQSUFFIX);
if (files.size() != 0) {
log.append(" [");
log.append(files);
log.append("]");
}
log.append(NL);
/** Remove comments. */
log.append(norm(in));
log.append(NL);
final String logStr = log.toString();
// skip queries with variable results
final boolean print = currTime || !logStr.contains("current-");
boolean correctError = false;
if (er != null && (expOut.size() == 0 || !expError.isEmpty())) {
expError = error(pth + outname, expError);
final String code = er.substring(0, Math.min(8, er.length()));
for (final String e : SLASH.split(expError)) {
if (code.equals(e)) {
correctError = true;
break;
}
}
}
if (correctError) {
if (print) {
logOK.append(logStr);
logOK.append("[Right] ");
logOK.append(norm(er));
logOK.append(NL);
logOK.append(NL);
addLog(pth, outname + ".log", er);
}
++ok;
} else if (er == null) {
int s = -1;
final int rs = result.size();
while (!ignore && ++s < rs) {
inspect |= s < cmpFiles.list.length && eq(data.atom(cmpFiles.list[s]), INSPECT);
final byte[] res = result.get(s), actual = ao.toArray();
if (res.length == ao.size() && eq(res, actual)) break;
if (xml || frag) {
iter.reset();
try {
final ItemCache ic =
toIter(string(res).replaceAll("^<\\?xml.*?\\?>", "").trim(), frag);
if (FNSimple.deep(null, iter, ic)) break;
ic.reset();
final ItemCache ia = toIter(string(actual), frag);
if (FNSimple.deep(null, ia, ic)) break;
} catch (final Throwable ex) {
System.err.println("\n" + outname + ":");
ex.printStackTrace();
}
}
}
if ((rs > 0 || !expError.isEmpty()) && s == rs && !inspect) {
if (print) {
if (expOut.size() == 0) result.add(error(pth + outname, expError));
logErr.append(logStr);
logErr.append("[" + testid + " ] ");
logErr.append(norm(string(result.get(0))));
logErr.append(NL);
logErr.append("[Wrong] ");
logErr.append(norm(ao.toString()));
logErr.append(NL);
logErr.append(NL);
addLog(pth, outname + (xml ? IO.XMLSUFFIX : ".txt"), ao.toString());
}
correct = false;
++err;
} else {
if (print) {
logOK.append(logStr);
logOK.append("[Right] ");
logOK.append(norm(ao.toString()));
logOK.append(NL);
logOK.append(NL);
addLog(pth, outname + (xml ? IO.XMLSUFFIX : ".txt"), ao.toString());
}
++ok;
}
} else {
if (expOut.size() == 0 || !expError.isEmpty()) {
if (print) {
logOK2.append(logStr);
logOK2.append("[" + testid + " ] ");
logOK2.append(norm(expError));
logOK2.append(NL);
logOK2.append("[Rght?] ");
logOK2.append(norm(er));
logOK2.append(NL);
logOK2.append(NL);
addLog(pth, outname + ".log", er);
}
++ok2;
} else {
if (print) {
logErr2.append(logStr);
logErr2.append("[" + testid + " ] ");
logErr2.append(norm(string(result.get(0))));
logErr2.append(NL);
logErr2.append("[Wrong] ");
logErr2.append(norm(er));
logErr2.append(NL);
logErr2.append(NL);
addLog(pth, outname + ".log", er);
}
correct = false;
++err2;
}
}
if (curr != null) Close.close(curr.data, context);
xq.close();
}
if (reporting) {
logReport.append(" <test-case name=\"");
logReport.append(outname);
logReport.append("\" result='");
logReport.append(correct ? "pass" : "fail");
if (inspect) logReport.append("' todo='inspect");
logReport.append("'/>");
logReport.append(NL);
}
// print verbose/timing information
final long nano = perf.getTime();
final boolean slow = nano / 1000000 > timer;
if (verbose) {
if (slow) Util.out(": " + Performance.getTimer(nano, 1));
Util.outln();
} else if (slow) {
Util.out(NL + "- " + outname + ": " + Performance.getTimer(nano, 1));
}
return single == null || !outname.equals(single);
}
/**
* Analyzes the specified patterns.
*
* @param patterns patterns
* @return picture variables
*/
private Picture[] analyze(final byte[][] patterns) {
// pictures
final int picL = patterns.length;
final Picture[] pics = new Picture[picL];
// analyze patterns
for (int p = 0; p < picL; p++) {
final byte[] pt = patterns[p];
final Picture pic = new Picture();
// position (integer/fractional)
int pos = 0;
// active character found
boolean act = false;
// number of characters after exponent
int exp = -1;
// number of optional characters
final int[] opt = new int[2];
// loop through all characters
final int pl = pt.length;
for (int i = 0, cl; i < pl; i += cl) {
final int ch = ch(pt, i);
cl = cl(pt, i);
boolean active = contains(actives, ch);
if (ch == decimal) {
++pos;
act = false;
} else if (ch == optional) {
opt[pos]++;
} else if (ch == exponent) {
if (act && containsActive(pt, i + cl)) {
exp = 0;
} else {
active = false;
}
} else if (ch == grouping) {
if (pos == 0) pic.group[pos] = Array.add(pic.group[pos], pic.min[pos] + opt[pos]);
} else if (contains(digits, ch)) {
if (exp == -1) pic.min[pos]++;
else exp++;
}
if (active) {
act = true;
} else {
// passive characters
pic.pc |= ch == percent;
pic.pm |= ch == permille;
// prefixes/suffixes
pic.prefSuf[pos == 0 && act ? pos + 1 : pos].add(ch);
}
}
// finalize integer-part-grouping-positions
final int[] igp = pic.group[0];
final int igl = igp.length;
for (int g = 0; g < igl; ++g) igp[g] = pic.min[0] + opt[0] - igp[g];
// check if integer-part-grouping-positions are regular
// if yes, they are replaced with a single position
if (igl > 1) {
boolean reg = true;
final int i = igp[igl - 1];
for (int g = igl - 2; g >= 0; --g) reg &= i * igl == igp[g];
if (reg) pic.group[0] = new int[] {i};
}
pic.maxFrac = pic.min[1] + opt[1];
pic.minExp = Math.max(0, exp);
pics[p] = pic;
}
return pics;
}
/** Executes some calculations to support a dynamic axis labeling for a linear scale. */
private void prepareLinAxis() {
// range as driving force for following calculations, no matter if INT
// or DBL ... whatsoever
double range = Math.abs(max - min);
if (range == 0) return;
// small ranges between min and max value
if (range < 1) {
final double dec = 1.0d / range;
double pow = (int) (Math.floor(Math.log10(dec) + .5d) + 1) * 2;
final double fac = (int) Math.pow(10, pow);
final double tmin = min * fac;
final double tmax = max * fac;
range = Math.abs(tmax - tmin);
pow = range < 10 ? 0 : (int) Math.floor(Math.log10(range) + .5d) - 1;
calculatedCaptionStep = (int) Math.pow(10, pow);
calculatedCaptionStep /= fac;
return;
}
final int pow = range < 10 ? 0 : (int) Math.floor(Math.log10(range) + .5d) - 1;
calculatedCaptionStep = (int) Math.pow(10, pow);
}
/**
* Sets an element at the specified index.
*
* @param i index
* @param e element to be set
*/
public void set(final int i, final byte[] e) {
if (i >= list.length) list = Array.copyOf(list, newSize(i + 1));
list[i] = e;
size = Math.max(size, i + 1);
}
/**
* Formats the specified number and returns a string representation.
*
* @param item item
* @param pics pictures
* @param ii input info
* @return picture variables
* @throws QueryException query exception
*/
private byte[] format(final ANum item, final Picture[] pics, final InputInfo ii)
throws QueryException {
// Rule 1: return results for NaN
final double d = item.dbl(ii);
if (Double.isNaN(d)) return nan;
// Rule 2: check if value if negative (smaller than zero or -0)
final boolean neg = d < 0 || d == 0 && Double.doubleToLongBits(d) == Long.MIN_VALUE;
final Picture pic = pics[neg && pics.length == 2 ? 1 : 0];
final IntList res = new IntList(), intgr = new IntList(), fract = new IntList();
int exp = 0;
// Rule 3: percent/permille
ANum num = item;
if (pic.pc) num = (ANum) Calc.MULT.ev(num, Int.get(100), ii);
if (pic.pm) num = (ANum) Calc.MULT.ev(num, Int.get(1000), ii);
if (Double.isInfinite(num.dbl(ii))) {
// Rule 4: infinity
intgr.add(new TokenParser(inf).toArray());
} else {
// Rule 5: exponent
if (pic.minExp != 0 && d != 0) {
BigDecimal dec = num.dec(ii).abs().stripTrailingZeros();
int scl = 0;
if (dec.compareTo(BigDecimal.ONE) >= 0) {
scl = dec.setScale(0, RoundingMode.HALF_DOWN).precision();
} else {
while (dec.compareTo(BigDecimal.ONE) < 0) {
dec = dec.multiply(BigDecimal.TEN);
scl--;
}
scl++;
}
exp = scl - pic.min[0];
if (exp != 0) {
final BigDecimal n = BigDecimal.TEN.pow(Math.abs(exp));
num = (ANum) Calc.MULT.ev(num, Dec.get(exp > 0 ? BigDecimal.ONE.divide(n) : n), ii);
}
}
num = num.round(pic.maxFrac, true).abs();
// convert positive number to string
final String s =
(num instanceof Dbl || num instanceof Flt
? Dec.get(BigDecimal.valueOf(num.dbl(ii)))
: num)
.toString();
// integer/fractional separator
final int sep = s.indexOf('.');
// create integer part
final int sl = s.length();
final int il = sep == -1 ? sl : sep;
for (int i = il; i < pic.min[0]; ++i) intgr.add(zero);
// fractional number: skip leading 0
if (!s.startsWith("0.") || pic.min[0] > 0) {
for (int i = 0; i < il; i++) intgr.add(zero + s.charAt(i) - '0');
}
// squeeze in grouping separators
if (pic.group[0].length == 1 && pic.group[0][0] > 0) {
// regular pattern with repeating separators
for (int p = intgr.size() - (neg ? 2 : 1); p > 0; --p) {
if (p % pic.group[0][0] == 0) intgr.insert(intgr.size() - p, grouping);
}
} else {
// irregular pattern, or no separators at all
final int gl = pic.group[0].length;
for (int g = 0; g < gl; ++g) {
final int pos = intgr.size() - pic.group[0][g];
if (pos > 0) intgr.insert(pos, grouping);
}
}
// create fractional part
final int fl = sep == -1 ? 0 : sl - il - 1;
if (fl != 0) for (int i = sep + 1; i < sl; i++) fract.add(zero + s.charAt(i) - '0');
for (int i = fl; i < pic.min[1]; ++i) fract.add(zero);
// squeeze in grouping separators in a reverse manner
final int ul = fract.size();
for (int p = pic.group[1].length - 1; p >= 0; p--) {
final int pos = pic.group[1][p];
if (pos < ul) fract.insert(pos, grouping);
}
}
// add minus sign
if (neg && pics.length != 2) res.add(minus);
// add prefix and integer part
res.add(pic.prefSuf[0].toArray()).add(intgr.finish());
// add fractional part
if (!fract.isEmpty()) res.add(decimal).add(fract.finish());
// add exponent
if (pic.minExp != 0) {
res.add(exponent);
if (exp < 0) res.add(minus);
final String s = Integer.toString(Math.abs(exp));
final int sl = s.length();
for (int i = sl; i < pic.minExp; i++) res.add(zero);
for (int i = 0; i < sl; i++) res.add(zero + s.charAt(i) - '0');
}
// add suffix
res.add(pic.prefSuf[1].toArray());
return new TokenBuilder(res.finish()).finish();
}
/**
* Inserts a data instance at the specified pre value. Note that the specified data instance must
* differ from this instance.
*
* @param ipre value at which to insert new data
* @param ipar parent pre value of node
* @param clip data clip
*/
public final void insert(final int ipre, final int ipar, final DataClip clip) {
meta.update();
// update value and document indexes
if (meta.updindex) indexBegin();
resources.insert(ipre, clip);
final int dsize = clip.size();
final int buf = Math.min(dsize, IO.BLOCKSIZE >> IO.NODEPOWER);
// resize buffer to cache more entries
buffer(buf);
// find all namespaces in scope to avoid duplicate declarations
final TokenMap nsScope = nspaces.scope(ipar, this);
// loop through all entries
final IntList preStack = new IntList();
final NSNode nsRoot = nspaces.current();
final HashSet<NSNode> newNodes = new HashSet<NSNode>();
final IntList flagPres = new IntList();
// indicates if database only contains a dummy node
final Data data = clip.data;
int c = 0;
for (int dpre = clip.start; dpre < clip.end; ++dpre, ++c) {
if (c != 0 && c % buf == 0) insert(ipre + c - buf);
final int pre = ipre + c;
final int dkind = data.kind(dpre);
final int dpar = data.parent(dpre, dkind);
// ipar < 0 if document nodes on top level are added
final int dis = dpar >= 0 ? dpre - dpar : ipar >= 0 ? pre - ipar : 0;
final int par = dis == 0 ? -1 : pre - dis;
if (c == 0) nspaces.root(par, this);
while (!preStack.isEmpty() && preStack.peek() > par) nspaces.close(preStack.pop());
switch (dkind) {
case DOC:
// add document
nspaces.prepare();
final int s = data.size(dpre, dkind);
doc(pre, s, data.text(dpre, true));
meta.ndocs++;
preStack.push(pre);
break;
case ELEM:
// add element
nspaces.prepare();
boolean ne = false;
if (data.nsFlag(dpre)) {
final Atts at = data.ns(dpre);
for (int a = 0; a < at.size(); ++a) {
// see if prefix has been declared/ is part of current ns scope
final byte[] old = nsScope.get(at.name(a));
if (old == null || !eq(old, at.value(a))) {
// we have to keep track of all new NSNodes that are added
// to the Namespace structure, as their pre values must not
// be updated. I.e. if an NSNode N with pre value 3 existed
// prior to inserting and two new nodes are inserted at
// location pre == 3 we have to make sure N and only N gets
// updated.
newNodes.add(nspaces.add(at.name(a), at.value(a), pre));
ne = true;
}
}
}
byte[] nm = data.name(dpre, dkind);
elem(
dis,
tagindex.index(nm, null, false),
data.attSize(dpre, dkind),
data.size(dpre, dkind),
nspaces.uri(nm, true),
ne);
preStack.push(pre);
break;
case TEXT:
case COMM:
case PI:
// add text
text(pre, dis, data.text(dpre, true), dkind);
break;
case ATTR:
// add attribute
nm = data.name(dpre, dkind);
// check if prefix already in nsScope or not
final byte[] attPref = prefix(nm);
// check if prefix of attribute has already been declared, otherwise
// add declaration to parent node
if (data.nsFlag(dpre) && nsScope.get(attPref) == null) {
nspaces.add(
par,
preStack.isEmpty() ? -1 : preStack.peek(),
attPref,
data.nspaces.uri(data.uri(dpre, dkind)),
this);
// save pre value to set ns flag later for this node. can't be done
// here as direct table access would interfere with the buffer
flagPres.add(par);
}
attr(
pre,
dis,
atnindex.index(nm, null, false),
data.text(dpre, false),
nspaces.uri(nm, false),
false);
break;
}
}
// finalize and update namespace structure
while (!preStack.isEmpty()) nspaces.close(preStack.pop());
nspaces.root(nsRoot);
if (bp != 0) insert(ipre + c - 1 - (c - 1) % buf);
// reset buffer to old size
buffer(1);
// set ns flags
for (int f = 0; f < flagPres.size(); f++) {
final int fl = flagPres.get(f);
table.write2(fl, 1, name(fl) | 1 << 15);
}
// increase size of ancestors
int p = ipar;
while (p >= 0) {
final int k = kind(p);
size(p, k, size(p, k) + dsize);
p = parent(p, k);
}
if (meta.updindex) {
// add the entries to the ID -> PRE mapping:
idmap.insert(ipre, id(ipre), dsize);
indexEnd();
}
if (!cache) updateDist(ipre + dsize, dsize);
// propagate PRE value shifts to namespaces
if (ipar != -1) nspaces.insert(ipre, dsize, newNodes);
}
/**
* Calculates base e logarithm for the given value.
*
* @param d value
* @return base e logarithm for d
*/
private double ln(final double d) {
return d == 0 ? 0 : Math.log1p(Math.abs(d));
}
