mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Pietro Fezzardi
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
#pragma once
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#include "revng-c/DataLayoutAnalysis/DLATypeSystem.h"
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//
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// Copyright (c) rev.ng Srls. See LICENSE.md for details.
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//
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namespace dla {
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/// Final step, which flattens out the types into memory layouts
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using LayoutPtrVector = std::vector<Layout *>;
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///\brief Generate Layout objects from a DLATypeSystem
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///
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/// Some nodes of a DLATypeSystem graph can generate a Layout, that is added to
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/// \a Layouts.
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/// The returned vector stores pointers to the generated layouts in a specific
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/// order: the index of a Layout in the vector is equal to the Node's ID
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/// equivalence class.
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/// Note that pointers in the returned vector may be duplicated.
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///
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///\param[in] TS The graph that represents layouts and their relations
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///\param[out] Layouts Where to put the constructed layouts
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///\return a vector of Layouts ordered using TS equivalence classes
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LayoutPtrVector makeLayouts(const LayoutTypeSystem &TS, LayoutVector &Layouts);
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///\brief Create a map between LayoutTypePtrs and Layouts
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///\param Values the list of LayoutTypePtrs
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///\param OrderedLayouts the list of Layouts
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///\param EqClasses equivalence classes between indexes of \a Values and
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/// indexes of \a OrderedLayouts
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ValueLayoutMap makeLayoutMap(const LayoutTypePtrVect &Values,
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const LayoutPtrVector &OrderedLayouts,
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const VectEqClasses &EqClasses);
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} // namespace dla
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