mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
21f58ec78f
Gives us a place to stuff synthesized declarations for, among other things, imported Clang decls.
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
//===--- SynthesizedFileUnit.h - A synthesized file unit --------*- C++ -*-===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2020 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See https://swift.org/LICENSE.txt for license information
|
|
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SWIFT_AST_SYNTHESIZEDFILEUNIT_H
|
|
#define SWIFT_AST_SYNTHESIZEDFILEUNIT_H
|
|
|
|
#include "swift/AST/FileUnit.h"
|
|
#include "swift/Basic/Debug.h"
|
|
|
|
namespace swift {
|
|
|
|
/// A container for synthesized declarations, attached to a `SourceFile`.
|
|
///
|
|
/// Currently, only module-level synthesized declarations are supported.
|
|
class SynthesizedFileUnit final : public FileUnit {
|
|
/// The parent source file.
|
|
FileUnit &FU;
|
|
|
|
/// Synthesized top level declarations.
|
|
TinyPtrVector<Decl *> TopLevelDecls;
|
|
|
|
/// A unique identifier representing this file; used to mark private decls
|
|
/// within the file to keep them from conflicting with other files in the
|
|
/// same module.
|
|
mutable Identifier PrivateDiscriminator;
|
|
|
|
public:
|
|
SynthesizedFileUnit(FileUnit &FU);
|
|
~SynthesizedFileUnit() = default;
|
|
|
|
/// Returns the parent source file.
|
|
FileUnit &getFileUnit() const { return FU; }
|
|
|
|
/// Add a synthesized top-level declaration.
|
|
void addTopLevelDecl(Decl *D) { TopLevelDecls.push_back(D); }
|
|
|
|
virtual void lookupValue(DeclName name, NLKind lookupKind,
|
|
SmallVectorImpl<ValueDecl *> &result) const override;
|
|
|
|
void lookupObjCMethods(
|
|
ObjCSelector selector,
|
|
SmallVectorImpl<AbstractFunctionDecl *> &results) const override;
|
|
|
|
Identifier getDiscriminatorForPrivateValue(const ValueDecl *D) const override;
|
|
|
|
void getTopLevelDecls(SmallVectorImpl<Decl*> &results) const override;
|
|
|
|
ArrayRef<Decl *> getTopLevelDecls() const {
|
|
return TopLevelDecls;
|
|
};
|
|
|
|
static bool classof(const FileUnit *file) {
|
|
return file->getKind() == FileUnitKind::Synthesized;
|
|
}
|
|
static bool classof(const DeclContext *DC) {
|
|
return isa<FileUnit>(DC) && classof(cast<FileUnit>(DC));
|
|
}
|
|
};
|
|
|
|
} // namespace swift
|
|
|
|
#endif // SWIFT_AST_SYNTHESIZEDFILEUNIT_H
|