mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
68883a1014
- 'SwiftModuleScanner' will now be owned directly by the 'ModuleDependencyScanningWorker' and will contain all the necessary custom logic, instead of being instantiated by the module interface loader for each query - Moves ownership over module output path and sdk module output path directly into the scanning worker, instead of the cache
83 lines
3.6 KiB
C++
83 lines
3.6 KiB
C++
//===--- ScanningLoaders.h - Swift module scanning --------------*- C++ -*-===//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2023 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_SCANNINGLOADERS_H
|
|
#define SWIFT_SCANNINGLOADERS_H
|
|
|
|
#include "swift/AST/ASTContext.h"
|
|
#include "swift/AST/ModuleDependencies.h"
|
|
#include "swift/Frontend/ModuleInterfaceLoader.h"
|
|
#include "swift/Serialization/SerializedModuleLoader.h"
|
|
|
|
namespace swift {
|
|
/// A module "loader" that looks for .swiftinterface and .swiftmodule files
|
|
/// for the purpose of determining dependencies, but does not attempt to
|
|
/// load the module files.
|
|
class SwiftModuleScanner : public SerializedModuleLoaderBase {
|
|
private:
|
|
/// Scan the given interface file to determine dependencies.
|
|
llvm::ErrorOr<ModuleDependencyInfo>
|
|
scanInterfaceFile(Identifier moduleID, Twine moduleInterfacePath,
|
|
bool isFramework, bool isTestableImport);
|
|
|
|
/// Scan the given serialized module file to determine dependencies.
|
|
llvm::ErrorOr<ModuleDependencyInfo>
|
|
scanBinaryModuleFile(Identifier moduleID, Twine binaryModulePath,
|
|
bool isFramework, bool isTestableImport,
|
|
bool isCandidateForTextualModule);
|
|
|
|
std::error_code findModuleFilesInDirectory(
|
|
ImportPath::Element ModuleID, const SerializedModuleBaseName &BaseName,
|
|
SmallVectorImpl<char> *ModuleInterfacePath,
|
|
SmallVectorImpl<char> *ModuleInterfaceSourcePath,
|
|
std::unique_ptr<llvm::MemoryBuffer> *ModuleBuffer,
|
|
std::unique_ptr<llvm::MemoryBuffer> *ModuleDocBuffer,
|
|
std::unique_ptr<llvm::MemoryBuffer> *ModuleSourceInfoBuffer,
|
|
bool SkipBuildingInterface, bool IsFramework,
|
|
bool IsTestableDependencyLookup) override;
|
|
|
|
virtual void collectVisibleTopLevelModuleNames(
|
|
SmallVectorImpl<Identifier> &names) const override {
|
|
llvm_unreachable("Not used");
|
|
}
|
|
|
|
/// AST delegate to be used for textual interface scanning
|
|
InterfaceSubContextDelegate &astDelegate;
|
|
/// Location where pre-built modules are to be built into.
|
|
std::string moduleOutputPath;
|
|
/// Location where pre-built SDK modules are to be built into.
|
|
std::string sdkModuleOutputPath;
|
|
/// Clang-specific (-Xcc) command-line flags to include on
|
|
/// Swift module compilation commands
|
|
std::vector<std::string> swiftModuleClangCC1CommandLineArgs;
|
|
|
|
public:
|
|
std::optional<ModuleDependencyInfo> dependencies;
|
|
|
|
SwiftModuleScanner(ASTContext &ctx, ModuleLoadingMode LoadMode,
|
|
InterfaceSubContextDelegate &astDelegate,
|
|
StringRef moduleOutputPath, StringRef sdkModuleOutputPath,
|
|
std::vector<std::string> swiftModuleClangCC1CommandLineArgs)
|
|
: SerializedModuleLoaderBase(ctx, nullptr, LoadMode,
|
|
/*IgnoreSwiftSourceInfoFile=*/true),
|
|
astDelegate(astDelegate),
|
|
moduleOutputPath(moduleOutputPath),
|
|
sdkModuleOutputPath(sdkModuleOutputPath),
|
|
swiftModuleClangCC1CommandLineArgs(swiftModuleClangCC1CommandLineArgs) {}
|
|
|
|
/// Perform a filesystem search for a Swift module with a given name
|
|
llvm::SmallVector<std::pair<ModuleDependencyID, ModuleDependencyInfo>, 1>
|
|
lookupSwiftModule(Identifier moduleName, bool isTestableImport);
|
|
};
|
|
} // namespace swift
|
|
|
|
#endif // SWIFT_SCANNINGLOADERS_H
|