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CMake/Source/cmCxxModuleUsageEffects.h
Ben Boeckel cb356b540c cmCxxModuleUsageEffects: add a class to capture module usage effects
When importing a C++ module, there may be requirements imposed by the
importer so that the compiler can reliably read the BMI. For example,
the standard used in the importer may need to also apply to the imported
BMI.

Right now, there are no tracked requirements. As we learn more, this
class can start tracking more information.

See: https://wg21.link/p2581r2
2023-08-17 14:42:53 -04:00

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C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <string>
class cmGeneratorTarget;
class cmTarget;
class cmCxxModuleUsageEffects
{
public:
cmCxxModuleUsageEffects(cmGeneratorTarget const* gt);
void ApplyToTarget(cmTarget* tgt);
std::string const& GetHash() const;
private:
std::string Hash;
};