50 lines
959 B
C++
50 lines
959 B
C++
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#pragma once
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#include "XTypes.hpp"
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namespace LibCmo::XContainer {
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namespace NSXBitArray {
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template<bool _Cond>
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bool GeneralGetBitPosition(const XBitArray& ba, CKDWORD n, CKDWORD& got) {
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CKDWORD counter = 0;
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for (size_t i = 0; i < ba.size(); ++i) {
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if (ba[i] == _Cond) {
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if (counter == n) {
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got = static_cast<CKDWORD>(i);
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return true;
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} else {
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++counter;
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}
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}
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}
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return false;
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}
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bool GetSetBitPosition(const XBitArray& ba, CKDWORD n, CKDWORD& got) {
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return GeneralGetBitPosition<true>(ba, n, got);
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}
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bool GetUnsetBitPosition(const XBitArray& ba, CKDWORD n, CKDWORD& got) {
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return GeneralGetBitPosition<false>(ba, n, got);
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}
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}
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namespace NSXString {
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CKSTRING ToCKSTRING(const XString& strl) {
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if (strl.empty()) return nullptr;
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else return strl.c_str();
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}
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void FromCKSTRING(XString& strl, CKSTRING s) {
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if (s == nullptr) strl.clear();
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else strl = s;
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}
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}
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}
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