Files
poco/Foundation/include/Poco/Bugcheck.h
Matej Kenda 8a4a2955d5 Use nullptr in C++ code (solves #4348) (#5043)
* chore(CppParser): 0, NULL --> nullptr

* chore(Crypto): 0, NULL --> nullptr

* chore(DNSSD): 0, NULL --> nullptr

* chore(Encodings): 0, NULL --> nullptr

* chore(CppUnit): Correct indentation.

* chore(Foundation): 0, NULL --> nullptr

* chore(CMake): Always warn about wrong nullptr usage when compiling with GCC or CLang

* chore(Net): 0, NULL --> nullptr

* chore(Foundation): 0, NULL --> nullptr

* chore(Data): 0, NULL --> nullptr

* chore(macOS): 0, NULL --> nullptr

* chore(XML): 0, NULL --> nullptr

* chore(Zip): 0, NULL --> nullptr

* chore(Util): 0, NULL --> nullptr

* chore(Net/NetSSL): 0, NULL --> nullptr

* chore(Bonjour): 0, NULL --> nullptr

* chore(MongoDB, Redis): 0, NULL --> nullptr

* chore(Poco): 0, NULL --> nullptr

* chore(Win32): 0, NULL --> nullptr

* chore(CMake): Only warn about nullptr when verbose warnings are enabled.

* Potential fix for code scanning alert no. 1634: Guarded Free

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* chore(Net): Fix warning reported by gitlab.

* chore(gitlab CI): attempt to clean to gain disk space on the runner.

* chore(gitlab CI): Run build with  --parallel 4, correct docker cleanup.

---------

Co-authored-by: Aleksandar Fabijanic <aleks-f@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
2025-10-30 15:20:53 +01:00

181 lines
5.4 KiB
C++

//
// Bugcheck.h
//
// Library: Foundation
// Package: Core
// Module: Bugcheck
//
// Definition of the Bugcheck class and the self-testing macros.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_Bugcheck_INCLUDED
#define Foundation_Bugcheck_INCLUDED
#include "Poco/Foundation.h"
#include <string>
#include <cstdlib>
#if defined(_DEBUG)
# include <iostream>
#endif
namespace Poco {
class Foundation_API Bugcheck
/// This class provides some static methods that are
/// used by the
/// poco_assert_dbg(), poco_assert(), poco_check_ptr(),
/// poco_bugcheck() and poco_unexpected() macros.
/// You should not invoke these methods
/// directly. Use the macros instead, as they
/// automatically provide useful context information.
{
public:
[[noreturn]] static void assertion(const char* cond, const char* file, LineNumber line, const char* text = nullptr);
/// An assertion failed. Break into the debugger, if
/// possible, then throw an AssertionViolationException.
[[noreturn]] static void nullPointer(const char* ptr, const char* file, LineNumber line);
/// An null pointer was encountered. Break into the debugger, if
/// possible, then throw an NullPointerException.
[[noreturn]] static void bugcheck(const char* file, LineNumber line);
/// An internal error was encountered. Break into the debugger, if
/// possible, then throw an BugcheckException.
[[noreturn]] static void bugcheck(const char* msg, const char* file, LineNumber line);
/// An internal error was encountered. Break into the debugger, if
/// possible, then throw an BugcheckException.
static void unexpected(const char* file, LineNumber line);
/// An exception was caught in a destructor. Break into debugger,
/// if possible and report exception. Must only be called from
/// within a catch () block as it rethrows the exception to
/// determine its class.
static void debugger(const char* file, LineNumber line);
/// An internal error was encountered. Break into the debugger, if
/// possible.
static void debugger(const char* msg, const char* file, LineNumber line);
/// An internal error was encountered. Break into the debugger, if
/// possible.
protected:
static std::string what(const char* msg, const char* file, LineNumber line, const char* text = nullptr);
};
} // namespace Poco
//
// useful macros (these automatically supply line number and file name)
//
#if defined(__KLOCWORK__) || defined(__clang_analyzer__)
// Short-circuit these macros when under static analysis.
// Ideally, static analysis tools should understand and reason correctly about
// noreturn methods such as Bugcheck::bugcheck(). In practice, they don't.
// Help them by turning these macros into std::abort() as described here:
// https://developer.klocwork.com/documentation/en/insight/10-1/tuning-cc-analysis#Usingthe__KLOCWORK__macro
#include <cstdlib> // for abort
#define poco_assert_dbg(cond) do { if (!(cond)) std::abort(); } while (0)
#define poco_assert_msg_dbg(cond, text) do { if (!(cond)) std::abort(); } while (0)
#define poco_assert(cond) do { if (!(cond)) std::abort(); } while (0)
#define poco_assert_msg(cond, text) do { if (!(cond)) std::abort(); } while (0)
#define poco_check_ptr(ptr) do { if (!(ptr)) std::abort(); } while (0)
#define poco_bugcheck() do { std::abort(); } while (0)
#define poco_bugcheck_msg(msg) do { std::abort(); } while (0)
#else // defined(__KLOCWORK__) || defined(__clang_analyzer__)
#if defined(_DEBUG)
#define poco_assert_dbg(cond) \
if (!(cond)) Poco::Bugcheck::assertion(#cond, __FILE__, __LINE__); else (void) nullptr
#define poco_assert_msg_dbg(cond, text) \
if (!(cond)) Poco::Bugcheck::assertion(#cond, __FILE__, __LINE__, text); else (void) nullptr
#else
#define poco_assert_msg_dbg(cond, text)
#define poco_assert_dbg(cond)
#endif
#define poco_assert(cond) \
if (!(cond)) Poco::Bugcheck::assertion(#cond, __FILE__, __LINE__); else (void) nullptr
#define poco_assert_msg(cond, text) \
if (!(cond)) Poco::Bugcheck::assertion(#cond, __FILE__, __LINE__, text); else (void) nullptr
#define poco_check_ptr(ptr) \
if (!(ptr)) Poco::Bugcheck::nullPointer(#ptr, __FILE__, __LINE__); else (void) nullptr
#define poco_bugcheck() \
Poco::Bugcheck::bugcheck(__FILE__, __LINE__)
#define poco_bugcheck_msg(msg) \
Poco::Bugcheck::bugcheck(msg, __FILE__, __LINE__)
#endif // defined(__KLOCWORK__) || defined(__clang_analyzer__)
#define poco_unexpected() \
Poco::Bugcheck::unexpected(__FILE__, __LINE__)
#define poco_debugger() \
Poco::Bugcheck::debugger(__FILE__, __LINE__)
#define poco_debugger_msg(msg) \
Poco::Bugcheck::debugger(msg, __FILE__, __LINE__)
#if defined(_DEBUG)
# define poco_stdout_dbg(outstr) \
std::cout << __FILE__ << '(' << std::dec << __LINE__ << "):" << outstr << std::endl;
#else
# define poco_stdout_dbg(outstr)
#endif
#if defined(_DEBUG)
# define poco_stderr_dbg(outstr) \
std::cerr << __FILE__ << '(' << std::dec << __LINE__ << "):" << outstr << std::endl;
#else
# define poco_stderr_dbg(outstr)
#endif
#define poco_static_assert(B) static_assert(B)
#define poco_static_assert_ptr(T) \
static_assert(std::is_pointer_v<T> || \
std::is_same_v<T, std::nullptr_t> || \
std::is_member_pointer_v<T> || \
std::is_member_function_pointer_v<T> || \
std::is_member_object_pointer_v<T>, \
"not a pointer")
#endif // Foundation_Bugcheck_INCLUDED