36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
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#pragma once
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#include "il2cpp-config.h"
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#include <string>
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#include "StringView.h"
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#define STRING_TO_STRINGVIEW(sv) il2cpp::utils::StringViewUtils::StringToStringView(sv)
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namespace il2cpp
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{
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namespace utils
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{
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class StringViewUtils
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{
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public:
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template<typename CharType, typename CharTraits, typename StringAlloc>
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static StringView<CharType> StringToStringView(const std::basic_string<CharType, CharTraits, StringAlloc>& str)
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{
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return StringView<CharType>(str.c_str(), str.length());
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}
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// This will prevent accidentally assigning temporary values (like function return values)
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// to a string view. While this protection will only be enabled on C++11 compiles, even those
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// are enough to catch the bug in our runtime
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#if IL2CPP_HAS_DELETED_FUNCTIONS
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template<typename CharType, typename CharTraits, typename StringAlloc>
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static StringView<CharType> StringToStringView(const std::basic_string<CharType, CharTraits, StringAlloc>&& str)
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{
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IL2CPP_ASSERT(0 && "Cannot create stringview into R-value reference");
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return StringView<CharType>::Empty();
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}
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#endif
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};
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}
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}
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