Method findCaseColon

astyle/src/ASEnhancer.cpp:198–238

* find the colon following a 'case' statement * * @param line a reference to the line. * @param i the line index of the case statement. * @return the line index of the colon. */

 * @return              the line index of the colon.
 */
size_t ASEnhancer::findCaseColon(string  &line, size_t caseIndex) const
{
	size_t i = caseIndex;
	bool isInQuote_ = false;
	char quoteChar_ = ' ';
	for (; i < line.length(); i++)
	{
		if (isInQuote_)
		{
			if (line[i] == '\\')
			{
				i++;
				continue;
			}
			else if (line[i] == quoteChar_)          // check ending quote
			{
				isInQuote_ = false;
				quoteChar_ = ' ';
				continue;
			}
			else
			{
				continue;                           // must close quote before continuing
			}
		}
		if (line[i] == '\'' || line[i] == '\"')		// check opening quote
		{
			isInQuote_ = true;
			quoteChar_ = line[i];
			continue;
		}
		if (line[i] == ':')
		{
			if ((i + 1 < line.length()) && (line[i + 1] == ':'))
				i++;                                // bypass scope resolution operator
			else
				break;                              // found it
		}
	}
	return i;
}

/**
* indent a line by a given number of tabsets