Files
swift-mirror/lib/SILGen/SILGenRequests.cpp
Robert Widmann 9b4e014cf2 Define high-level dependency sources
Plug high-level requests that define dependency sources into the evaluator's incremental infrastructure.
2020-03-31 16:16:53 -07:00

71 lines
2.3 KiB
C++

//===--- SILGenRequests.cpp - Requests for SIL Generation ----------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "swift/AST/SILGenRequests.h"
#include "swift/AST/ASTContext.h"
#include "swift/AST/Module.h"
#include "swift/AST/FileUnit.h"
#include "swift/AST/SourceFile.h"
#include "swift/SIL/SILModule.h"
#include "swift/Subsystems.h"
using namespace swift;
namespace swift {
// Implement the SILGen type zone (zone 12).
#define SWIFT_TYPEID_ZONE SILGen
#define SWIFT_TYPEID_HEADER "swift/AST/SILGenTypeIDZone.def"
#include "swift/Basic/ImplementTypeIDZone.h"
#undef SWIFT_TYPEID_ZONE
#undef SWIFT_TYPEID_HEADER
} // end namespace swift
void swift::simple_display(llvm::raw_ostream &out,
const SILGenDescriptor &desc) {
auto *MD = desc.context.dyn_cast<ModuleDecl *>();
auto *unit = desc.context.dyn_cast<FileUnit *>();
if (MD) {
out << "SIL Generation for module " << MD->getName();
} else {
assert(unit);
out << "SIL Generation for file ";
simple_display(out, unit);
}
}
SourceLoc swift::extractNearestSourceLoc(const SILGenDescriptor &desc) {
return SourceLoc();
}
evaluator::DependencySource
SILGenSourceFileRequest::readDependencySource(Evaluator &e) const {
auto &desc = std::get<0>(getStorage());
auto *unit = desc.context.get<FileUnit *>();
return {
dyn_cast_or_null<SourceFile>(unit),
evaluator::DependencyScope::Cascading
};
}
// Define request evaluation functions for each of the SILGen requests.
static AbstractRequestFunction *silGenRequestFunctions[] = {
#define SWIFT_REQUEST(Zone, Name, Sig, Caching, LocOptions) \
reinterpret_cast<AbstractRequestFunction *>(&Name::evaluateRequest),
#include "swift/AST/SILGenTypeIDZone.def"
#undef SWIFT_REQUEST
};
void swift::registerSILGenRequestFunctions(Evaluator &evaluator) {
evaluator.registerRequestFunctions(Zone::SILGen,
silGenRequestFunctions);
}