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7a13e58b38
Also, explicitly list the top-level decls in a module. Eventually this will be a proper lazily-loaded identifier-DeclID map, but for now it's just a flat list of IDs to deserialize as soon as a lookup is requested. We can now parse and typecheck a file that imports typealiases of builtin types. Swift SVN r5325
91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
//===--- SerializedModuleLoader.h - Import Swift modules --------*- 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 - 2015 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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#ifndef SWIFT_SERIALIZATION_MODULELOADER_H
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#define SWIFT_SERIALIZATION_MODULELOADER_H
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#include "swift/AST/ModuleLoader.h"
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#include "llvm/ADT/OwningPtr.h"
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namespace swift {
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class ASTContext;
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class Module;
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class ModuleFile;
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/// \brief Imports serialized Swift modules into an ASTContext.
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class SerializedModuleLoader : public ModuleLoader {
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private:
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ASTContext &Ctx;
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std::vector<llvm::OwningPtr<ModuleFile>> LoadedModuleFiles;
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explicit SerializedModuleLoader(ASTContext &ctx);
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public:
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/// \brief Create a new importer that can load serialized Swift modules
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/// into the given ASTContext.
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static SerializedModuleLoader *create(ASTContext &ctx) {
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return new SerializedModuleLoader(ctx);
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}
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~SerializedModuleLoader();
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SerializedModuleLoader(const SerializedModuleLoader &) = delete;
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SerializedModuleLoader(SerializedModuleLoader &&) = delete;
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SerializedModuleLoader &operator=(const SerializedModuleLoader &) = delete;
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SerializedModuleLoader &operator=(SerializedModuleLoader &&) = delete;
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/// \brief Import a module with the given module path.
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///
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/// \param importLoc The location of the 'import' keyword.
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///
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/// \param path A sequence of (identifier, location) pairs that denote
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/// the dotted module name to load, e.g., AppKit.NSWindow.
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///
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/// \returns the module referenced, if it could be loaded. Otherwise,
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/// emits a diagnostic and returns NULL.
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virtual Module *
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loadModule(SourceLoc importLoc, Module::AccessPathTy path) override;
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/// \brief Look for declarations associated with the given name.
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///
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/// \param module The module to search.
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///
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/// \param accessPath The access path used to refer to the name within this
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/// (top-level) module.
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///
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/// \param name The name we're searching for.
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///
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/// \param lookupKind Whether we're performing qualified vs. unqualified
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/// lookup.
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///
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/// \param result Will be populated with the results of name lookup.
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virtual void lookupValue(Module *module,
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Module::AccessPathTy accessPath, Identifier name,
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NLKind lookupKind,
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SmallVectorImpl<ValueDecl*> &result) override;
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/// \brief Load extensions to the given nominal type.
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///
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/// \param nominal The nominal type whose extensions should be loaded.
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///
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/// \param previousGeneration The previous generation number. The AST already
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/// contains extensions loaded from any generation up to and including this
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/// one.
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virtual void loadExtensions(NominalTypeDecl *nominal,
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unsigned previousGeneration) override;
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};
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} // end namespace swift
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#endif
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