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//===--- SwiftToClangInteropContext.cpp - Interop context -------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2022 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
//
//===----------------------------------------------------------------------===//
#include "SwiftToClangInteropContext.h"
#include "swift/AST/Decl.h"
#include "swift/IRGen/IRABIDetailsProvider.h"
using namespace swift;
SwiftToClangInteropContext::SwiftToClangInteropContext(
ModuleDecl &mod, const IRGenOptions &irGenOpts)
: mod(mod), irGenOpts(irGenOpts) {}
SwiftToClangInteropContext::~SwiftToClangInteropContext() {}
IRABIDetailsProvider &SwiftToClangInteropContext::getIrABIDetails() {
if (!irABIDetails)
irABIDetails = std::make_unique<IRABIDetailsProvider>(mod, irGenOpts);
return *irABIDetails;
}
void SwiftToClangInteropContext::runIfStubForDeclNotEmitted(
StringRef stubName, llvm::function_ref<void(void)> function) {
auto result = emittedStubs.insert(stubName);
if (result.second)
function();
}
void SwiftToClangInteropContext::recordExtensions(
const NominalTypeDecl *typeDecl, const ExtensionDecl *ext) {
auto it = extensions.insert(
std::make_pair(typeDecl, std::vector<const ExtensionDecl *>()));
it.first->second.push_back(ext);
}
llvm::ArrayRef<const ExtensionDecl *>
SwiftToClangInteropContext::getExtensionsForNominalType(
const NominalTypeDecl *typeDecl) const {
auto exts = extensions.find(typeDecl);
if (exts != extensions.end())
return exts->getSecond();
return {};
}
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