void EXParser::evaluateParenthesis(std::string & _expression, const int index)
{
std::string tempExpression = isolateParenthesisExpression(_expression, index);
size_t expressionLen = tempExpression.length();
priorityOperatorLoop(tempExpression);
_expression.replace(index, expressionLen+2, tempExpression);
}
void EXParser::priorityLoop(std::string &_expression)
{
if(!isParenthesisBalanced(_expression)){
throw EXError("parenthesis_logic_error", ErrorIndex::PARENTHESIS_LOGIC_ERROR);
}
priorityFormulaLoop(_expression);
priorityFunctionLoop(_expression);
priorityOperatorLoop(_expression);
}
bool EXParser::evaluateParenthesis(std::string & _expression, const int index)
{
std::string tempExpression = isolateParenthesisExpression(_expression, index);
size_t expressionLen = tempExpression.length();
if(!priorityOperatorLoop(tempExpression))
return false;
_expression.replace(index, expressionLen+2, tempExpression);
return true;
}
bool EXParser::priorityLoop(std::string &_expression) {
if(!isParenthesisBalanced(_expression)){
mErrorStr = "parenthesis logic error";
return false;
}
if(!priorityFormulaLoop(_expression))
return false;
if(!priorityFunctionLoop(_expression))
return false;
if(!priorityOperatorLoop(_expression))
return false;
return true;
}
