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47754822c7
Most of this should be fairly mechanical, the changes in PlaygroundTransform are a little more involved though.
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
//===--- CodeSynthesis.h - Typechecker code synthesis -----------*- 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 - 2017 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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// This file defines a typechecker-internal interface to a bunch of
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// routines for synthesizing various declarations.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_TYPECHECKING_CODESYNTHESIS_H
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#define SWIFT_TYPECHECKING_CODESYNTHESIS_H
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#include "swift/AST/ASTWalker.h"
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#include "swift/AST/ForeignErrorConvention.h"
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#include "swift/Basic/ExternalUnion.h"
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#include "swift/Basic/LLVM.h"
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#include "llvm/ADT/Optional.h"
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namespace swift {
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class AbstractFunctionDecl;
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class AbstractStorageDecl;
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class ArgumentList;
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class ASTContext;
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class ClassDecl;
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class ConstructorDecl;
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class FuncDecl;
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class GenericParamList;
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class NominalTypeDecl;
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class ObjCReason;
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class ParamDecl;
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class Type;
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class ValueDecl;
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class VarDecl;
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enum class SelfAccessorKind {
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/// We're building a derived accessor on top of whatever this
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/// class provides.
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Peer,
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/// We're building a setter or something around an underlying
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/// implementation, which might be storage or inherited from a
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/// superclass.
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Super,
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};
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/// Builds a reference to the \c self decl in a function.
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///
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/// \param selfDecl The self decl to reference.
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/// \param selfAccessorKind The kind of access being performed.
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/// \param isLValue Whether the resulting expression is an lvalue.
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/// \param convertTy The type of the resulting expression. For a reference to
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/// super, this can be a superclass type to upcast to.
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Expr *buildSelfReference(VarDecl *selfDecl, SelfAccessorKind selfAccessorKind,
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bool isLValue, Type convertTy = Type());
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/// Build an argument list that forwards references to the specified parameter
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/// list.
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ArgumentList *buildForwardingArgumentList(ArrayRef<ParamDecl *> params,
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ASTContext &ctx);
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/// Returns the protocol requirement with the specified name.
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ValueDecl *getProtocolRequirement(ProtocolDecl *protocol, Identifier name);
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// Returns true if given nominal type declaration has a `let` stored property
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// with an initial value.
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bool hasLetStoredPropertyWithInitialValue(NominalTypeDecl *nominal);
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/// Add `@_fixed_layout` attribute to the nominal type, if possible.
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void addFixedLayoutAttr(NominalTypeDecl *nominal);
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} // end namespace swift
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#endif
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