Method removeBracketsFromStatement

astyle/src/ASFormatter.cpp:5322–5414

* Remove brackets from a single line statement following a header. * Brackets are not removed if the proper conditions are not met. * The first bracket is replaced by a space. */

 * The first bracket is replaced by a space.
 */
bool ASFormatter::removeBracketsFromStatement()
{
	assert(isImmediatelyPostHeader);
	assert(currentChar == '{');

	if (currentHeader != &AS_IF
	        && currentHeader != &AS_ELSE
	        && currentHeader != &AS_FOR
	        && currentHeader != &AS_WHILE
	        && currentHeader != &AS_FOREACH)
		return false;

	if (currentHeader == &AS_WHILE && foundClosingHeader)	// do-while
		return false;

	bool isFirstLine = true;
	bool needReset = false;
	string nextLine_;
	// leave nextLine_ empty if end of line comment follows
	if (!isBeforeAnyLineEndComment(charNum) || currentLineBeginsWithBracket)
		nextLine_ = currentLine.substr(charNum + 1);
	size_t nextChar = 0;

	// find the first non-blank text
	while (sourceIterator->hasMoreLines() || isFirstLine)
	{
		if (isFirstLine)
			isFirstLine = false;
		else
		{
			nextLine_ = sourceIterator->peekNextLine();
			nextChar = 0;
			needReset = true;
		}

		nextChar = nextLine_.find_first_not_of(" \t", nextChar);
		if (nextChar != string::npos)
			break;
	}

	// don't remove if comments or a header follow the bracket
	if ((nextLine_.compare(nextChar, 2, "/*") == 0)
	        || (nextLine_.compare(nextChar, 2, "//") == 0)
	        || (isCharPotentialHeader(nextLine_, nextChar)
	            && ASBeautifier::findHeader(nextLine_, nextChar, headers) != NULL))
	{
		if (needReset)
			sourceIterator->peekReset();
		return false;
	}

	// find the next semi-colon
	size_t nextSemiColon = nextChar;
	if (nextLine_[nextChar] != ';')
		nextSemiColon = findNextChar(nextLine_, ';', nextChar + 1);
	if (nextSemiColon == string::npos)
	{
		if (needReset)