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e1ce0a9f56
https://github.com/apple/swift/pull/16951 introduced a layering violation between the AST and ClangImporter libraries; break the layering violation by moving the function isInOverlayModuleForImportedModule() to ClangModuleLoader.
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
//===--- ClangModuleLoader.h - Clang Module Loader Interface ----*- 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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#ifndef SWIFT_AST_CLANG_MODULE_LOADER_H
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#define SWIFT_AST_CLANG_MODULE_LOADER_H
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#include "swift/AST/ModuleLoader.h"
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namespace clang {
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class ASTContext;
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class CompilerInstance;
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class Preprocessor;
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class Sema;
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} // namespace clang
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namespace swift {
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class DeclContext;
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class ClangModuleLoader : public ModuleLoader {
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private:
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virtual void anchor();
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protected:
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using ModuleLoader::ModuleLoader;
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public:
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virtual clang::ASTContext &getClangASTContext() const = 0;
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virtual clang::Preprocessor &getClangPreprocessor() const = 0;
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virtual clang::Sema &getClangSema() const = 0;
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virtual const clang::CompilerInstance &getClangInstance() const = 0;
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virtual void printStatistics() const = 0;
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/// Returns the module that contains imports and declarations from all loaded
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/// Objective-C header files.
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virtual ModuleDecl *getImportedHeaderModule() const = 0;
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/// Adds a new search path to the Clang CompilerInstance, as if specified with
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/// -I or -F.
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///
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/// \returns true if there was an error adding the search path.
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virtual bool addSearchPath(StringRef newSearchPath, bool isFramework,
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bool isSystem) = 0;
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/// Determine whether \c overlayDC is within an overlay module for the
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/// imported context enclosing \c importedDC.
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///
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/// This routine is used for various hacks that are only permitted within
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/// overlays of imported modules, e.g., Objective-C bridging conformances.
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virtual bool isInOverlayModuleForImportedModule(
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const DeclContext *overlayDC,
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const DeclContext *importedDC) = 0;
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};
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} // namespace swift
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#endif // LLVM_SWIFT_AST_CLANG_MODULE_LOADER_H
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