Hyprland/src/helpers/VarList.hpp

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#pragma once
#include <functional>
#include <vector>
#include <string>
#include "../macros.hpp"
class CVarList {
public:
/** Split string into arg list
@param lastArgNo stop splitting after argv reaches maximum size, last arg will contain rest of unsplit args
@param delim if delimiter is 's', use std::isspace
@param removeEmpty remove empty args from argv
*/
CVarList(const std::string& in, const size_t maxSize = 0, const char delim = ',', const bool removeEmpty = false);
~CVarList() = default;
size_t size() const {
return m_vArgs.size();
}
std::string join(const std::string& joiner, size_t from = 0, size_t to = 0) const;
void map(std::function<void(std::string&)> func) {
for (auto& s : m_vArgs)
func(s);
}
void append(const std::string arg) {
m_vArgs.emplace_back(arg);
}
std::string operator[](const size_t& idx) const {
if (idx >= m_vArgs.size())
return "";
return m_vArgs[idx];
}
// for range-based loops
std::vector<std::string>::iterator begin() {
return m_vArgs.begin();
}
std::vector<std::string>::const_iterator begin() const {
return m_vArgs.begin();
}
std::vector<std::string>::iterator end() {
return m_vArgs.end();
}
std::vector<std::string>::const_iterator end() const {
return m_vArgs.end();
}
private:
std::vector<std::string> m_vArgs;
};