e79a3fb63e
Accept Emitter::operator<<(std::string_view). ABI remains C++11 compatible by exposing new method Emitter::Write(const char*, size_t). All affected calls optimized to pass std::string values as pointer + size tuple into appropriate routines.
18 lines
537 B
C++
18 lines
537 B
C++
#include "yaml-cpp/null.h"
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#include <cstring>
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namespace YAML {
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_Null Null;
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template <std::size_t N>
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static bool same(const char* str, std::size_t size, const char (&literal)[N]) {
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constexpr int literalSize = N - 1; // minus null terminator
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return size == literalSize && std::strncmp(str, literal, literalSize) == 0;
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}
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bool IsNullString(const char* str, std::size_t size) {
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return size == 0 || same(str, size, "~") || same(str, size, "null") ||
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same(str, size, "Null") || same(str, size, "NULL");
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}
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} // namespace YAML
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