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/*
* StringTools.cpp
*
* Created on: Jun 16, 2010
* Author: TF
*/
#include "StringTools.h"
std::list<std::string> splitString(const std::string &str, char delim)
{
std::list<std::string> strList;
std::stringstream ss(str);
std::string item;
while(getline(ss, item, delim)) {
strList.push_back(item);
}
return strList;
}
std::string replaceString(const std::string &searchString, const std::string &replaceString, std::string stringToReplace)
{
std::string::size_type pos = stringToReplace.find(searchString, 0);
int intLengthSearch = searchString.length();
while (std::string::npos != pos) {
stringToReplace.replace(pos, intLengthSearch, replaceString);
pos = stringToReplace.find(searchString, 0);
}
return stringToReplace;
}
void trim(std::string &str, char ch)
{
std::string::size_type pos = str.find_last_not_of(ch);
if(pos != std::string::npos)
{
str.erase(pos + 1);
pos = str.find_first_not_of(ch);
if(pos != std::string::npos) str.erase(0, pos);
}
else str.erase(str.begin(), str.end());
}
#ifdef MSVC
void correctScientificNotation(std::string filename, size_t precision)
{
std::ifstream stream;
std::ofstream outputStream;
stream.open(filename.c_str());
std::string tmpFilename = filename + ".tmp";
outputStream.open(tmpFilename.c_str());
if (!stream)
{
std::cout << "correctScientificNotation: fstream is not open" << std::endl;
return;
}
std::string line;
// Iterate over lines in stream
while (getline(stream, line))
{
std::string word;
std::istringstream iss(line);
// Iterate over all words in line
while (iss >> word)
{
// Search for e+0
std::size_t exponentPosition = word.find("e+0", precision);
if (exponentPosition == std::string::npos)
// If not found search for e-0
exponentPosition = word.find("e-0", precision);
if (exponentPosition != std::string::npos)
{
std::size_t wordSize = word.size();
std::size_t exponentSize = wordSize - exponentPosition;
if(exponentSize > 4)
{
// Erase the leading zero considering trailing characters
int i = wordSize - 1;
while (!isdigit(word[i]))
--i;
size_t erasePos = wordSize - 3 - (wordSize - 1 - i);
std::string eraseString = word.substr(erasePos, 1);
if (eraseString.find("0") != std::string::npos)
word.erase(erasePos, 1);
}
}
outputStream << word << " ";
}
outputStream << std::endl;
}
stream.close();
outputStream.close();
remove(filename.c_str());
rename(tmpFilename.c_str(), filename.c_str());
}
#endif