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586e586af2
Introduce `GenerateTBDRequest` which outputs the interface file along with a set of public symbols.
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
//===--- TBDGenRequests.cpp - Requests for TBD Generation ----------------===//
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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) 2020 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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#include "swift/AST/TBDGenRequests.h"
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#include "swift/AST/Evaluator.h"
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#include "swift/AST/FileUnit.h"
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#include "swift/AST/Module.h"
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#include "swift/Subsystems.h"
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#include "swift/TBDGen/TBDGen.h"
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#include "llvm/TextAPI/MachO/InterfaceFile.h"
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using namespace swift;
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namespace swift {
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// Implement the TBDGen type zone (zone 14).
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#define SWIFT_TYPEID_ZONE TBDGen
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#define SWIFT_TYPEID_HEADER "swift/AST/TBDGenTypeIDZone.def"
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#include "swift/Basic/ImplementTypeIDZone.h"
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#undef SWIFT_TYPEID_ZONE
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#undef SWIFT_TYPEID_HEADER
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} // end namespace swift
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//----------------------------------------------------------------------------//
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// GenerateTBDRequest computation.
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//----------------------------------------------------------------------------//
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FileUnit *TBDGenDescriptor::getSingleFile() const {
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return Input.dyn_cast<FileUnit *>();
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}
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ModuleDecl *TBDGenDescriptor::getParentModule() const {
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if (auto *module = Input.dyn_cast<ModuleDecl *>())
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return module;
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return Input.get<FileUnit *>()->getParentModule();
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}
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bool TBDGenDescriptor::operator==(const TBDGenDescriptor &other) const {
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return Input == other.Input && Opts == other.Opts;
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}
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llvm::hash_code swift::hash_value(const TBDGenDescriptor &desc) {
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return llvm::hash_combine(desc.getFileOrModule(), desc.getOptions());
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}
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void swift::simple_display(llvm::raw_ostream &out,
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const TBDGenDescriptor &desc) {
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out << "Generate TBD for ";
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if (auto *module = desc.getFileOrModule().dyn_cast<ModuleDecl *>()) {
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out << "module ";
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simple_display(out, module);
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} else {
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out << "file ";
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simple_display(out, desc.getFileOrModule().get<FileUnit *>());
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}
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}
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SourceLoc swift::extractNearestSourceLoc(const TBDGenDescriptor &desc) {
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return extractNearestSourceLoc(desc.getFileOrModule());
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}
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// Define request evaluation functions for each of the TBDGen requests.
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static AbstractRequestFunction *tbdGenRequestFunctions[] = {
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#define SWIFT_REQUEST(Zone, Name, Sig, Caching, LocOptions) \
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reinterpret_cast<AbstractRequestFunction *>(&Name::evaluateRequest),
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#include "swift/AST/TBDGenTypeIDZone.def"
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#undef SWIFT_REQUEST
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};
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void swift::registerTBDGenRequestFunctions(Evaluator &evaluator) {
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evaluator.registerRequestFunctions(Zone::TBDGen, tbdGenRequestFunctions);
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}
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