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Sebastian Dine
23 lines
558 B
C++
23 lines
558 B
C++
#pragma once
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#include <cctype>
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#include <string>
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#include <string_view>
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namespace ccm {
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// ASCII-only tolower for sort/filter parity with the legacy TS path:
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// String.prototype.toLowerCase() on English/German/etc. card metadata behaves
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// identically for this byte range.
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[[nodiscard]] inline std::string asciiLower(std::string_view s) {
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std::string out;
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out.reserve(s.size());
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for (char c : s) {
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out.push_back(static_cast<char>(
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std::tolower(static_cast<unsigned char>(c))));
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}
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return out;
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}
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} // namespace ccm
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