Hyprland/src/helpers/VarList.cpp

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#include "VarList.hpp"
#include <ranges>
#include <algorithm>
CVarList::CVarList(const std::string& in, const size_t lastArgNo, const char delim, const bool removeEmpty) {
if (in.empty())
m_vArgs.emplace_back("");
std::string args{in};
size_t idx = 0;
size_t pos = 0;
std::ranges::replace_if(
args, [&](const char& c) { return delim == 's' ? std::isspace(c) : c == delim; }, 0);
for (const auto& s : args | std::views::split(0)) {
if (removeEmpty && s.empty())
continue;
if (++idx == lastArgNo) {
m_vArgs.emplace_back(removeBeginEndSpacesTabs(in.substr(pos)));
break;
}
pos += s.size() + 1;
m_vArgs.emplace_back(removeBeginEndSpacesTabs(std::string_view{s}.data()));
}
}
std::string CVarList::join(const std::string& joiner, size_t from, size_t to) const {
size_t last = to == 0 ? size() : to;
std::string rolling;
for (size_t i = from; i < last; ++i) {
rolling += m_vArgs[i] + (i + 1 < last ? joiner : "");
}
return rolling;
}