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