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78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
//===--- PackExpansionMatcher.cpp - Matching pack expansions --------------===//
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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) 2022 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 https://swift.org/LICENSE.txt for license information
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// See https://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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// Utilities for structural matching of sequences of types containing pack
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// expansions.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/PackExpansionMatcher.h"
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/Type.h"
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#include "swift/AST/Types.h"
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#include "llvm/ADT/SmallVector.h"
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#include <algorithm>
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using namespace swift;
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template <>
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Identifier TypeListPackMatcher<TupleTypeElt>::getElementLabel(
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const TupleTypeElt &elt) const {
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return elt.getName();
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}
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template <>
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Type TypeListPackMatcher<TupleTypeElt>::getElementType(
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const TupleTypeElt &elt) const {
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return elt.getType();
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}
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template <>
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ParameterTypeFlags TypeListPackMatcher<TupleTypeElt>::getElementFlags(
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const TupleTypeElt &elt) const {
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return ParameterTypeFlags();
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}
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template <>
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Identifier TypeListPackMatcher<AnyFunctionType::Param>::getElementLabel(
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const AnyFunctionType::Param &elt) const {
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return elt.getLabel();
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}
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template <>
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Type TypeListPackMatcher<AnyFunctionType::Param>::getElementType(
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const AnyFunctionType::Param &elt) const {
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return elt.getPlainType();
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}
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template <>
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ParameterTypeFlags TypeListPackMatcher<AnyFunctionType::Param>::getElementFlags(
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const AnyFunctionType::Param &elt) const {
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return elt.getParameterFlags();
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}
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template <>
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Identifier TypeListPackMatcher<Type>::getElementLabel(const Type &elt) const {
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return Identifier();
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}
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template <>
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Type TypeListPackMatcher<Type>::getElementType(const Type &elt) const {
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return elt;
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}
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template <>
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ParameterTypeFlags
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TypeListPackMatcher<Type>::getElementFlags(const Type &elt) const {
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return ParameterTypeFlags();
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}
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