Files
swift-mirror/include/swift/Serialization/SerializedModuleLoader.h
Jordan Rose ea0d5031ab [serialization] Codify the bringup hack with a special note in the module file.
The bringup hack, again, is to just process the module source files as a
TranslationUnit if the module doesn't accurately represent the original
source. Currently this happens if the module is not empty, or if it imports
/anything/, since we don't actually serialize anything yet.

This also cleans up the decl/type serialization skeleton a bit.

Swift SVN r5238
2013-05-20 22:50:39 +00:00

73 lines
2.4 KiB
C++

//===--- SerializedModuleLoader.h - Import Swift modules --------*- c++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#ifndef SWIFT_SERIALIZATION_MODULELOADER_H
#define SWIFT_SERIALIZATION_MODULELOADER_H
#include "swift/AST/ModuleLoader.h"
#include "llvm/ADT/OwningPtr.h"
namespace swift {
class ASTContext;
class Module;
class ModuleFile;
/// \brief Imports serialized Swift modules into an ASTContext.
class SerializedModuleLoader : public ModuleLoader {
private:
ASTContext &Ctx;
std::vector<llvm::OwningPtr<ModuleFile>> LoadedModuleFiles;
explicit SerializedModuleLoader(ASTContext &ctx);
public:
/// \brief Create a new importer that can load serialized Swift modules
/// into the given ASTContext.
static SerializedModuleLoader *create(ASTContext &ctx) {
return new SerializedModuleLoader(ctx);
}
~SerializedModuleLoader();
SerializedModuleLoader(const SerializedModuleLoader &) = delete;
SerializedModuleLoader(SerializedModuleLoader &&) = delete;
SerializedModuleLoader &operator=(const SerializedModuleLoader &) = delete;
SerializedModuleLoader &operator=(SerializedModuleLoader &&) = delete;
/// \brief Import a module with the given module path.
///
/// \param importLoc The location of the 'import' keyword.
///
/// \param path A sequence of (identifier, location) pairs that denote
/// the dotted module name to load, e.g., AppKit.NSWindow.
///
/// \returns the module referenced, if it could be loaded. Otherwise,
/// emits a diagnostic and returns NULL.
virtual Module *
loadModule(SourceLoc importLoc, Module::AccessPathTy path) override;
/// \brief Load extensions to the given nominal type.
///
/// \param nominal The nominal type whose extensions should be loaded.
///
/// \param previousGeneration The previous generation number. The AST already
/// contains extensions loaded from any generation up to and including this
/// one.
virtual void loadExtensions(NominalTypeDecl *nominal,
unsigned previousGeneration) override;
};
} // end namespace swift
#endif