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#include "StringHelper.h"
#pragma optimize("2", on)
#define _CRT_SECURE_NO_WARNINGS
#ifndef _MSC_VER
#define vsprintf_s vsprintf
#endif
std::vector<std::string> StringHelper::Split(std::string s, const std::string& delimiter)
{
size_t pos_start = 0, pos_end, delim_len = delimiter.length();
std::string token;
std::vector<std::string> res;
while ((pos_end = s.find(delimiter, pos_start)) != std::string::npos) {
token = s.substr(pos_start, pos_end - pos_start);
pos_start = pos_end + delim_len;
res.push_back(token);
}
res.push_back(s.substr(pos_start));
return res;
}
std::string StringHelper::Strip(std::string s, const std::string& delimiter)
{
size_t pos = 0;
std::string token;
while ((pos = s.find(delimiter)) != std::string::npos)
{
token = s.substr(0, pos);
s.erase(pos, pos + delimiter.length());
}
return s;
}
std::string StringHelper::Replace(std::string str, const std::string& from,
const std::string& to)
{
size_t start_pos = str.find(from);
while (start_pos != std::string::npos)
{
str.replace(start_pos, from.length(), to);
start_pos = str.find(from);
}
return str;
}
void StringHelper::ReplaceOriginal(std::string& str, const std::string& from, const std::string& to)
{
size_t start_pos = str.find(from);
while (start_pos != std::string::npos)
{
str.replace(start_pos, from.length(), to);
start_pos = str.find(from);
}
}
bool StringHelper::StartsWith(const std::string& s, const std::string& input)
{
#if __cplusplus >= 202002L
return s.starts_with(input.c_str());
#else
return s.rfind(input, 0) == 0;
#endif
}
bool StringHelper::Contains(const std::string& s, const std::string& input)
{
return s.find(input) != std::string::npos;
}
bool StringHelper::EndsWith(const std::string& s, const std::string& input)
{
size_t inputLen = strlen(input.c_str());
return s.rfind(input) == (s.size() - inputLen);
}
std::string StringHelper::Sprintf(const char* format, ...)
{
char buffer[32768];
// char buffer[2048];
std::string output;
va_list va;
va_start(va, format);
vsprintf_s(buffer, format, va);
va_end(va);
output = buffer;
return output;
}
std::string StringHelper::Implode(std::vector<std::string>& elements,
const char* const separator)
{
return "";
// return std::accumulate(std::begin(elements), std::end(elements), std::string(),
//[separator](std::string& ss, std::string& s) {
// return ss.empty() ? s : ss + separator + s;
//});
}
int64_t StringHelper::StrToL(const std::string& str, int32_t base)
{
return std::strtoull(str.c_str(), nullptr, base);
}
std::string StringHelper::BoolStr(bool b)
{
return b ? "true" : "false";
}
bool StringHelper::HasOnlyDigits(const std::string& str)
{
return std::all_of(str.begin(), str.end(), ::isdigit);
}
bool StringHelper::IEquals(const std::string& a, const std::string& b)
{
return std::equal(a.begin(), a.end(), b.begin(), b.end(),
[](char a, char b) { return tolower(a) == tolower(b); });
}
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