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37 lines
892 B
C++
37 lines
892 B
C++
#ifndef OPENMW_COMPONENTS_DEBUG_WRITEFLAGS_H
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#define OPENMW_COMPONENTS_DEBUG_WRITEFLAGS_H
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#include <iomanip>
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#include <ostream>
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#include <string_view>
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namespace Debug
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{
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template <class T>
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struct FlagString
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{
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T mValue;
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std::string_view mString;
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};
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template <class T, class FlagStrings>
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std::ostream& writeFlags(std::ostream& stream, const T& value, const FlagStrings& flagStrings)
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{
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bool first = true;
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for (const auto& v : flagStrings)
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{
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if ((value & v.mValue) == 0)
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continue;
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if (first)
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first = false;
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else
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stream << " | ";
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stream << v.mString;
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}
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if (first)
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stream << "[None]";
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return stream << " (0x" << std::hex << value << std::resetiosflags(std::ios_base::hex) << ')';
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}
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}
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#endif
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