@Test
public void ensureEquals() {
CharacterSource source = new CharSeqCharacterSource("ahuhub");
source.next();
KeyReference key = new KeyReference(0, "huhu".length(), "huhu".hashCode(), source);
assertEquals(key, new KeyReference("huhu"));
}
protected char consumeAfterValue(final ElementKey currentKey) {
char c = json.nextConsumingWhitespace();
if (c == ',') {
currentKey.next();
c = json.next();
if (c <= ' ') {
c = json.nextConsumingWhitespace();
}
return c;
}
return c;
}
protected KeyReference parseUnquotedJSONKey(final char firstChar) {
int start = json.getPrevPosition();
int hash = firstChar;
int length = 1;
while (json.hasNext()) {
char c = json.next();
// if (c == '"') {
if (':' == c) { // FIXME: handle"\:"
// cursor = i + 1;
return new KeyReference(start, length, hash, json);
}
++length;
hash = (31 * hash) + c;
}
throw new UnexpectedEOF(json.getPosition());
}
protected void expectMoreData() {
if (!json.hasNext()) {
throw new UnexpectedEOF(json.getPosition());
}
}
protected void expect(final char c, final String expectedChars) {
if (-1 == expectedChars.indexOf(c)) {
throw new ParseErrorException(json.getPosition(), c, expectedChars); // FIXME
}
}
protected Reference parseUnquotedJSONString(char c) {
int start = json.getPosition();
int tc = 4, tf = 4, tn = 4;
int length = 0;
// for (int i = 0; (i < 4) && json.hasNext(); ++i) {
int i = 0;
do {
// char c = json.getNext();
// if (isStringEnd(c)) {
// return new StringValueReference(start, json.getPosition() - start, json);
// }
if (TRUE[i] == c) {
--tc;
} else if (FALS[i] == c) {
--tf;
if (i == 2) {
--tn;
}
} else if (NULL[i] == c) {
--tn;
} else {
if (isStringEnd(c)) {
currentChar = c;
return new StringValueReference(start, length, json);
}
break;
}
expectMoreData();
c = json.next();
++length;
++i;
} while (i < 4);
if ((i == 4)) {
if (isStringEnd(c)) {
currentChar = c;
if (tc == 0) {
return Reference.TRUE;
}
if (tn == 0) {
return Reference.NULL;
}
}
if ((tf == 0) && (c == 'e')) {
c = json.next();
if (isStringEnd(c)) {
currentChar = c;
return Reference.FALSE;
}
++length;
}
}
while (json.hasNext()) {
c = json.next();
++length;
if (isStringEnd(c)) {
currentChar = c;
return new StringValueReference(start, length, json);
}
// if (c == '\\') {
// StringBuilder builder = new StringBuilder();
// builder.append(array, start, i - start);
// for (int j = i; j < max; ++j) {
// c = array.charAt(j);
// if (isStringEnd(c)) {
// //cursor = j + 1;
// return new StringCopyReference(builder);
// }
// if (c == '\\') {
// switch (c = array.charAt(++j)) {
// case '"':
// case '\\':
// case ',':
// case ']':
// case '}':
// case '/':
// builder.append(c);
// continue;
// case 'n':
// builder.append('\n');
// continue;
// case 'r':
// builder.append('\r');
// continue;
// case 't':
// builder.append('\t');
// continue;
// case 'b':
// builder.append('\b');
// continue;
// case 'f':
// builder.append('\f');
// continue;
// case 'u':
// builder.append(Character.toChars(Integer.valueOf(new
// StringBuilder(array.subSequence(i, i + 4)).toString(), 16)));
// j += 4;
// continue;
//
// default:
// }
// continue;
// }
// builder.append(c);
// }
// }
}
throw new UnexpectedEOF(json.getPosition());
}
protected Reference parseJSONString() {
int start = json.getPosition();
int length = json.skipToQuote();
return new StringValueReference(start, length, json);
}