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69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
#ifndef OPENMW_ESM_VARIANTIMP_H
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#define OPENMW_ESM_VARIANTIMP_H
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#include <functional>
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#include <string>
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#include "variant.hpp"
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namespace ESM
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{
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void readESMVariantValue(ESMReader& reader, Variant::Format format, VarType type, std::string& value);
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void readESMVariantValue(ESMReader& reader, Variant::Format format, VarType type, float& value);
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void readESMVariantValue(ESMReader& reader, Variant::Format format, VarType type, int32_t& value);
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void writeESMVariantValue(ESMWriter& writer, Variant::Format format, VarType type, const std::string& value);
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void writeESMVariantValue(ESMWriter& writer, Variant::Format format, VarType type, float value);
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void writeESMVariantValue(ESMWriter& writer, Variant::Format format, VarType type, int32_t value);
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struct ReadESMVariantValue
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{
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std::reference_wrapper<ESMReader> mReader;
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Variant::Format mFormat;
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VarType mType;
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ReadESMVariantValue(ESMReader& reader, Variant::Format format, VarType type)
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: mReader(reader)
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, mFormat(format)
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, mType(type)
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{
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}
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void operator()(std::monostate) const {}
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template <typename T>
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void operator()(T& value) const
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{
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readESMVariantValue(mReader.get(), mFormat, mType, value);
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}
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};
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struct WriteESMVariantValue
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{
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std::reference_wrapper<ESMWriter> mWriter;
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Variant::Format mFormat;
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VarType mType;
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WriteESMVariantValue(ESMWriter& writer, Variant::Format format, VarType type)
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: mWriter(writer)
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, mFormat(format)
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, mType(type)
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{
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}
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void operator()(std::monostate) const {}
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template <typename T>
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void operator()(const T& value) const
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{
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writeESMVariantValue(mWriter.get(), mFormat, mType, value);
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}
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};
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}
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#endif
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