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| namespace General
{
template<typename T>
T getValueFromString(std::string const &s)
{
T var;
std::istringstream iss;
std::cout << "in2" << std::endl;
if (s != "")
{
iss.str(s);
iss >> var;
}
return var;
}
template<typename T>
std::string getValueFromString(std::string const &s)
{
std::string tmp;
std::cout << "in" << std::endl;
tmp = s;
return tmp;
}
template<typename T>
T getValueFromString(const char *s)
{
std::string str;
if (s)
str = s;
return getValueFromString<T>(str);
}
template<typename T>
std::string toString(T var)
{
std::ostringstream oss;
std::string s;
oss << var;
s = oss.str();
return s;
}
template<typename T>
std::vector<T> split(const char *str, const char *key)
{
std::string st;
if (!str)
return split<T>(st, key);
st = str;
return split<T>(st, key);
}
template<typename T>
std::vector<T> split(const char *s, std::string const &key)
{
return split<T>(s, key.c_str());
}
template<typename T>
std::vector<T> split(std::string &str, std::string const &key)
{
return split<T>(str, key.c_str());
}
template<typename T>
std::vector<T> split(std::string &str, const char *key)
{
std::vector<T> result;
size_t pos;
std::string sub;
int size;
if (!key)
return result;
size = strlen(key);
while ((pos = str.find(key)) != std::string::npos)
{
sub = str.substr(0, pos);
str.erase(0, pos + size);
if (!sub.empty())
result.push_back(getValueFromString<T>(sub));
}
if (str != "")
result.push_back(getValueFromString<T>(str));
return result;
}
template<typename T>
std::string join(std::vector<T> const &c, std::string const &j)
{
return join<T>(c, j.c_str());
}
template<typename T>
std::string join(std::vector<T> const &c, const char *j)
{
std::ostringstream os;
unsigned int i(0);
std::string str;
if (!j)
return str;
while (i < c.size())
{
os.str("");
os.clear();
os << c[i++];
str += os.str();
if (i < c.size())
str += j;
}
return str;
}
template<typename T>
T getBetween(std::string const &c, const char *val1, const char *val2)
{
size_t pos1, pos2;
if (!val1 || !val2 ||
(pos1 = c.find(val1)) == std::string::npos ||
(pos2 = c.find(val2)) == std::string::npos)
return getValueFromString<T>("");
pos1 += strlen(val1);
if (pos1 >= pos2)
return getValueFromString<T>("");
return getValueFromString<T>(c.substr(pos1, pos2 - pos1).c_str());
}
template<typename T>
T getBetween(const char *st, const char *val1, const char *val2)
{
std::string str;
if (st)
str = st;
return getBetween<T>(str, val1, val2);
}
template<typename T>
std::vector<T> getListOfItem(std::string st, const char *val1, const char *val2)
{
std::vector<T> vec;
std::string str;
size_t find;
int length(val2 ? strlen(val2) : 0);
str = getBetween<T>(st, val1, val2);
for (;!str.empty(); str = getBetween<T>(st, val1, val2))
{
vec.push_back(str);
if ((find = st.find(val1)) == std::string::npos)
return vec;
st.erase(find, str.size() + length);
}
return vec;
}
template<typename T>
std::vector<T> getListOfItem(const char *st, const char *val1, const char *val2)
{
std::string s;
if (st)
s = st;
return getListOfItem<T>(s, val1, val2);
}
template<typename T>
T &replace(T &s, std::string const &toReplace,
std::string const &replaced)
{
return replace<T>(s, toReplace.c_str(), replaced.c_str());
}
template<typename T>
T &replace(T &s, const char *toReplace,
std::string const &replaced)
{
return replace<T>(s, toReplace, replaced.c_str());
}
template<typename T>
T &replace(T &s, std::string const &toReplace,
const char *replaced)
{
return replace<T>(s, toReplace.c_str(), replaced);
}
template<typename T>
T &replace(T &s, const char *toReplace, const char *replaced)
{
std::vector<T> vec;
if (!toReplace || !replaced)
return s;
vec = split<T>(s, toReplace);
s = join<T>(vec, replaced);
return s;
}
} |
