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47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
//===--- GenTuple.h - Swift IR generation for tuples ------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides the private interface to the tuple-emission code.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_IRGEN_GENTUPLE_H
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#define SWIFT_IRGEN_GENTUPLE_H
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#include "swift/Basic/LLVM.h"
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namespace swift {
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class CanType;
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namespace irgen {
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class Address;
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class Explosion;
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class IRGenFunction;
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/// Project the address of a tuple element.
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Address projectTupleElementAddress(IRGenFunction &IGF,
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Address base,
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SILType tupleType,
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unsigned fieldNo);
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/// Project a tuple element rvalue from an already-exploded tuple rvalue.
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void projectTupleElementFromExplosion(IRGenFunction &IGF,
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SILType tupleType,
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Explosion &tuple,
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unsigned fieldNo,
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Explosion &out);
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} // end namespace irgen
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} // end namespace swift
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#endif
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