@NotNull
@Override
public Result process(@NotNull String text) throws CalculatorParseException {
final String result;
int maxNumberOfOpenGroupSymbols = 0;
int numberOfOpenGroupSymbols = 0;
final StringBuilder text1 = new StringBuilder();
int resultOffset = 0;
final AbstractNumberBuilder numberBuilder;
if (!formatNumber) {
numberBuilder = new LiteNumberBuilder(CalculatorEngine.instance.getEngine());
} else {
numberBuilder = new NumberBuilder(CalculatorEngine.instance.getEngine());
}
for (int i = 0; i < text.length(); i++) {
MathType.Result mathType = MathType.getType(text, i, numberBuilder.isHexMode());
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).process(text1, mathType, numberOffset);
resultOffset += numberOffset.getObject();
} else {
((LiteNumberBuilder) numberBuilder).process(mathType);
}
final String match = mathType.getMatch();
switch (mathType.getMathType()) {
case open_group_symbol:
numberOfOpenGroupSymbols++;
maxNumberOfOpenGroupSymbols =
Math.max(maxNumberOfOpenGroupSymbols, numberOfOpenGroupSymbols);
text1.append(text.charAt(i));
break;
case close_group_symbol:
numberOfOpenGroupSymbols--;
text1.append(text.charAt(i));
break;
case operator:
text1.append(match);
if (match.length() > 1) {
i += match.length() - 1;
}
break;
case function:
i = processHighlightedText(text1, i, match, "i", null);
break;
case constant:
i = processHighlightedText(text1, i, match, "b", null);
break;
case numeral_base:
i = processHighlightedText(text1, i, match, "b", null);
break;
default:
if (mathType.getMathType() == MathType.text || match.length() <= 1) {
text1.append(text.charAt(i));
} else {
text1.append(match);
i += match.length() - 1;
}
}
}
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).processNumber(text1, numberOffset);
resultOffset += numberOffset.getObject();
}
if (maxNumberOfOpenGroupSymbols > 0) {
final StringBuilder text2 = new StringBuilder();
String s = text1.toString();
int i = processBracketGroup(text2, s, 0, 0, maxNumberOfOpenGroupSymbols);
for (; i < s.length(); i++) {
text2.append(s.charAt(i));
}
// Log.d(CalculatorEditor.class.getName(), text2.toString());
result = text2.toString();
} else {
result = text1.toString();
}
return new Result(result, resultOffset);
}
