Files
clang-p2996/clang/lib/StaticAnalyzer/Frontend/CreateCheckerManager.cpp
Donát Nagy ac7c8eb4de [NFC][analyzer] Simplify ownership of checker objects (#128887)
Previously checker objects were created by raw `new` calls, which
necessitated managing and calling their destructors explicitly. This
commit refactors this convoluted logic by introducing `unique_ptr`s that
to manage the ownership of these objects automatically.

This change can be thought of as stand-alone code quality improvement;
but I also have a secondary motivation that I'm planning further changes
in the checker registration/initialization process (to formalize our
tradition of multi-part checker) and this commit "prepares the ground"
for those changes.
2025-02-27 18:33:50 +01:00

52 lines
2.1 KiB
C++

//===- CreateCheckerManager.cpp - Checker Manager constructor ---*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Defines the constructors and the destructor of the Static Analyzer Checker
// Manager which cannot be placed under 'Core' because they depend on the
// CheckerRegistry.
//
//===----------------------------------------------------------------------===//
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Frontend/CheckerRegistry.h"
#include <memory>
namespace clang {
namespace ento {
CheckerManager::CheckerManager(
ASTContext &Context, AnalyzerOptions &AOptions, const Preprocessor &PP,
ArrayRef<std::string> plugins,
ArrayRef<std::function<void(CheckerRegistry &)>> checkerRegistrationFns)
: Context(&Context), LangOpts(Context.getLangOpts()), AOptions(AOptions),
PP(&PP), Diags(Context.getDiagnostics()),
RegistryData(std::make_unique<CheckerRegistryData>()) {
CheckerRegistry Registry(*RegistryData, plugins, Context.getDiagnostics(),
AOptions, checkerRegistrationFns);
Registry.initializeRegistry(*this);
Registry.initializeManager(*this);
}
CheckerManager::CheckerManager(AnalyzerOptions &AOptions,
const LangOptions &LangOpts,
DiagnosticsEngine &Diags,
ArrayRef<std::string> plugins)
: LangOpts(LangOpts), AOptions(AOptions), Diags(Diags),
RegistryData(std::make_unique<CheckerRegistryData>()) {
CheckerRegistry Registry(*RegistryData, plugins, Diags, AOptions, {});
Registry.initializeRegistry(*this);
}
// This is declared here to ensure that the destructors of `CheckerBase` and
// `CheckerRegistryData` are available.
CheckerManager::~CheckerManager() = default;
} // namespace ento
} // namespace clang