Method padOperators

astyle/src/ASFormatter.cpp:3200–3270

* add or remove space padding to operators * currentChar contains the paren * the operators and necessary padding will be appended to formattedLine * the calling function should have a continue statement after calling this method * * @param *newOperator the operator to be padded */

 * @param *newOperator     the operator to be padded
 */
void ASFormatter::padOperators(const string* newOperator)
{
	assert(shouldPadOperators);
	assert(newOperator != NULL);

	bool shouldPad = (newOperator != &AS_SCOPE_RESOLUTION
	                  && newOperator != &AS_PLUS_PLUS
	                  && newOperator != &AS_MINUS_MINUS
	                  && newOperator != &AS_NOT
	                  && newOperator != &AS_BIT_NOT
	                  && newOperator != &AS_ARROW
	                  && !(newOperator == &AS_COLON && !foundQuestionMark			// objC methods
	                       && (isInObjCMethodDefinition || isInObjCInterface
	                           || isInObjCSelector || squareBracketCount))
	                  && !(newOperator == &AS_MINUS && isInExponent())
	                  && !((newOperator == &AS_PLUS || newOperator == &AS_MINUS)	// check for unary plus or minus
	                       && (previousNonWSChar == '('
	                           || previousNonWSChar == '['
	                           || previousNonWSChar == '='
	                           || previousNonWSChar == ','))
	                  && !(newOperator == &AS_PLUS && isInExponent())
	                  && !isCharImmediatelyPostOperator
	                  && !((newOperator == &AS_MULT || newOperator == &AS_BIT_AND || newOperator == &AS_AND)
	                       && isPointerOrReference())
	                  && !(newOperator == &AS_MULT
	                       && (previousNonWSChar == '.'
	                           || previousNonWSChar == '>'))    // check for ->
	                  && !((isInTemplate || isImmediatelyPostTemplate)
	                       && (newOperator == &AS_LS || newOperator == &AS_GR))
	                  && !(newOperator == &AS_GCC_MIN_ASSIGN
	                       && ASBase::peekNextChar(currentLine, charNum + 1) == '>')
	                  && !(newOperator == &AS_GR && previousNonWSChar == '?')
	                  && !(newOperator == &AS_QUESTION			// check for Java wildcard
	                       && (previousNonWSChar == '<'
	                           || ASBase::peekNextChar(currentLine, charNum) == '>'
	                           || ASBase::peekNextChar(currentLine, charNum) == '.'))
	                  && !isInCase
	                  && !isInAsm
	                  && !isInAsmOneLine
	                  && !isInAsmBlock
	                 );

	// pad before operator
	if (shouldPad
	        && !(newOperator == &AS_COLON
	             && (!foundQuestionMark && !isInEnum) && currentHeader != &AS_FOR)
	        && !(newOperator == &AS_QUESTION && isSharpStyle() // check for C# nullable type (e.g. int?)
	             && currentLine.find(':', charNum + 1) == string::npos)
	   )
		appendSpacePad();
	appendOperator(*newOperator);
	goForward(newOperator->length() - 1);

	currentChar = (*newOperator)[newOperator->length() - 1];
	// pad after operator
	// but do not pad after a '-' that is a unary-minus.
	if (shouldPad
	        && !isBeforeAnyComment()