Method formatOpeningBracket

astyle/src/ASFormatter.cpp:3908–4034

* format opening bracket as attached or broken * currentChar contains the bracket * the brackets will be appended to the current formattedLine or a new formattedLine as necessary * the calling function should have a continue statement after calling this method * * @param bracketType the type of bracket to be formatted. */

 * @param bracketType    the type of bracket to be formatted.
 */
void ASFormatter::formatOpeningBracket(BracketType bracketType)
{
	assert(!isBracketType(bracketType, ARRAY_TYPE));
	assert(currentChar == '{');

	parenStack->push_back(0);

	bool breakBracket = isCurrentBracketBroken();

	if (breakBracket)
	{
		if (isBeforeAnyComment() && isOkToBreakBlock(bracketType))
		{
			// if comment is at line end leave the comment on this line
			if (isBeforeAnyLineEndComment(charNum) && !currentLineBeginsWithBracket)
			{
				currentChar = ' ';              // remove bracket from current line
				if (parenStack->size() > 1)
					parenStack->pop_back();
				currentLine[charNum] = currentChar;
				appendOpeningBracket = true;    // append bracket to following line
			}
			// else put comment after the bracket
			else if (!isBeforeMultipleLineEndComments(charNum))
				breakLine();
		}
		else if (!isBracketType(bracketType, SINGLE_LINE_TYPE))
			breakLine();
		else if (shouldBreakOneLineBlocks && peekNextChar() != '}')
			breakLine();
		else if (!isInLineBreak)
			appendSpacePad();

		appendCurrentChar();

		// should a following comment break from the bracket?
		// must break the line AFTER the bracket
		if (isBeforeComment()
		        && formattedLine.length() > 0
		        && formattedLine[0] == '{'
		        && isOkToBreakBlock(bracketType)
		        && (bracketFormatMode == BREAK_MODE
		            || bracketFormatMode == LINUX_MODE
		            || bracketFormatMode == STROUSTRUP_MODE))
		{
			shouldBreakLineAtNextChar = true;
		}

	}
	else    // attach bracket
	{
		// are there comments before the bracket?
		if (isCharImmediatelyPostComment || isCharImmediatelyPostLineComment)
		{
			if (isOkToBreakBlock(bracketType)
			        && !(isCharImmediatelyPostComment && isCharImmediatelyPostLineComment)	// don't attach if two comments on the line
			        && !isImmediatelyPostPreprocessor
//			        && peekNextChar() != '}'		// don't attach { }		// removed release 2.03