Method addBracketsToStatement

astyle/src/ASFormatter.cpp:5267–5315

* Add brackets to a single line statement following a header. * Brackets are not added if the proper conditions are not met. * Brackets are added to the currentLine. */

 * Brackets are added to the currentLine.
 */
bool ASFormatter::addBracketsToStatement()
{
	assert(isImmediatelyPostHeader);

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

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

	// do not bracket an empty statement
	if (currentChar == ';')
		return false;

	// do not add if a header follows
	if (isCharPotentialHeader(currentLine, charNum))
		if (findHeader(headers) != NULL)
			return false;

	// find the next semi-colon
	size_t nextSemiColon = charNum;
	if (currentChar != ';')
		nextSemiColon = findNextChar(currentLine, ';', charNum + 1);
	if (nextSemiColon == string::npos)
		return false;

	// add closing bracket before changing the line length
	if (nextSemiColon == currentLine.length() - 1)
		currentLine.append(" }");
	else
		currentLine.insert(nextSemiColon + 1, " }");
	// add opening bracket
	currentLine.insert(charNum, "{ ");
	assert(computeChecksumIn("{}"));
	currentChar = '{';
	// remove extra spaces
	if (!shouldAddOneLineBrackets)
	{
		size_t lastText = formattedLine.find_last_not_of(" \t");
		if ((formattedLine.length() - 1) - lastText > 1)
			formattedLine.erase(lastText + 1);
	}
	return true;
}

/**
 * Remove brackets from a single line statement following a header.