luau/Analysis/include/Luau/ApplyTypeFunction.h

33 lines
990 B
C++

// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#pragma once
#include "Luau/Substitution.h"
#include "Luau/TxnLog.h"
#include "Luau/Type.h"
namespace Luau
{
// A substitution which replaces the type parameters of a type function by arguments
struct ApplyTypeFunction : Substitution
{
ApplyTypeFunction(TypeArena* arena)
: Substitution(TxnLog::empty(), arena)
, encounteredForwardedType(false)
{
}
// Never set under deferred constraint resolution.
bool encounteredForwardedType;
std::unordered_map<TypeId, TypeId> typeArguments;
std::unordered_map<TypePackId, TypePackId> typePackArguments;
bool ignoreChildren(TypeId ty) override;
bool ignoreChildren(TypePackId tp) override;
bool isDirty(TypeId ty) override;
bool isDirty(TypePackId tp) override;
TypeId clean(TypeId ty) override;
TypePackId clean(TypePackId tp) override;
};
} // namespace Luau