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https://github.com/hyprwm/Hyprland
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52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
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#pragma once
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#define ULL unsigned long long
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#define LD long double
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constexpr ULL operator""_kB(const ULL BYTES) {
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return BYTES * 1024;
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}
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constexpr ULL operator""_MB(const ULL BYTES) {
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return BYTES * 1024 * 1024;
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}
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constexpr ULL operator""_GB(const ULL BYTES) {
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return BYTES * 1024 * 1024 * 1024;
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}
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constexpr ULL operator""_TB(const ULL BYTES) {
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return BYTES * 1024 * 1024 * 1024 * 1024;
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}
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constexpr LD operator""_kB(const LD BYTES) {
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return BYTES * 1024;
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}
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constexpr LD operator""_MB(const LD BYTES) {
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return BYTES * 1024 * 1024;
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}
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constexpr LD operator""_GB(const LD BYTES) {
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return BYTES * 1024 * 1024 * 1024;
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}
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constexpr LD operator""_TB(const LD BYTES) {
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return BYTES * 1024 * 1024 * 1024 * 1024;
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}
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template <typename T>
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using __acceptable_byte_operation_type = typename std::enable_if<std::is_trivially_constructible<T, ULL>::value || std::is_trivially_constructible<T, LD>::value>::type;
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template <typename X, typename = __acceptable_byte_operation_type<X>>
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constexpr X kBtoBytes(const X kB) {
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return kB * 1024;
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}
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template <typename X, typename = __acceptable_byte_operation_type<X>>
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constexpr X MBtoBytes(const X MB) {
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return MB * 1024 * 1024;
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}
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template <typename X, typename = __acceptable_byte_operation_type<X>>
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constexpr X GBtoBytes(const X GB) {
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return GB * 1024 * 1024 * 1024;
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}
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template <typename X, typename = __acceptable_byte_operation_type<X>>
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constexpr X TBtoBytes(const X TB) {
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return TB * 1024 * 1024 * 1024 * 1024;
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}
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#undef ULL
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#undef LD
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