29 lines
645 B
C++
29 lines
645 B
C++
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#include <cstdint>
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#include <format>
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#include <string_view>
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// see https://bisqwit.iki.fi/jutut/kuvat/programming_examples/cpp_thread_tutorial/ver05.cc
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// this version of the code doesn't even need to worry about synchronization
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namespace swbf::ansi {
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inline std::uint32_t ln = 1;
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inline auto Color(int n) {
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return std::format("\33[38;5;{}m", n);
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}
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inline std::string_view Reset() {
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return "\33[m";
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}
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inline auto Line(int l) {
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int m = l - ln;
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ln = l;
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return "\r" + (m < 0 ? "\33[" + std::to_string(-m) + 'A' : std::string(m, '\n'));
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}
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inline std::string_view ResetLine() {
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return "\33[2K";
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}
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} // namespace swbf::ansi
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