Modernize to cpp11

CMakeLists.txt

@@ -22,13 +22,10 @@ function(stacktrace_add_library suffix opt libs defs)
 
   target_link_libraries(boost_stacktrace_${suffix}
     PUBLIC
-      Boost::array
       Boost::config
       Boost::container_hash
       Boost::core
       Boost::predef
-      Boost::static_assert
-      Boost::type_traits
       Boost::winapi
     PRIVATE
       ${libs}

build/Jamfile.v2

@@ -1,13 +1,16 @@
-#  Copyright (C) 2016-2022, Antony Polukhin.
+#  Copyright (C) 2016-2023, Antony Polukhin.
 #
 # Use, modification and distribution is subject to the Boost Software License,
 # Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)
 #
 
+import ../../config/checks/config : requires ;
+
 project
   : source-location .
   : requirements
+    [ requires cxx11 ]
     <visibility>hidden
   ;
 

include/boost/stacktrace/detail/addr2line_impls.hpp

@@ -28,7 +28,7 @@ namespace boost { namespace stacktrace { namespace detail {
 
 #if defined(BOOST_STACKTRACE_ADDR2LINE_LOCATION) && !defined(BOOST_NO_CXX11_CONSTEXPR)
 
-constexpr bool is_abs_path(const char* path) BOOST_NOEXCEPT {
+constexpr bool is_abs_path(const char* path) noexcept {
     return *path != '\0' && (
         *path == ':' || *path == '/' || is_abs_path(path + 1)
     );
@@ -41,7 +41,7 @@ class addr2line_pipe {
     ::pid_t pid;
 
 public:
-    explicit addr2line_pipe(const char *flag, const char* exec_path, const char* addr) BOOST_NOEXCEPT
+    explicit addr2line_pipe(const char *flag, const char* exec_path, const char* addr) noexcept
         : p(0)
         , pid(0)
     {
@@ -97,11 +97,11 @@ class addr2line_pipe {
         ::close(pdes[1]);
     }
 
-    operator ::FILE*() const BOOST_NOEXCEPT {
+    operator ::FILE*() const noexcept {
         return p;
     }
 
-    ~addr2line_pipe() BOOST_NOEXCEPT {
+    ~addr2line_pipe() noexcept {
         if (p) {
             ::fclose(p);
             int pstat = 0;

include/boost/stacktrace/detail/collect_msvc.ipp

@@ -18,7 +18,7 @@
 
 namespace boost { namespace stacktrace { namespace detail {
 
-std::size_t this_thread_frames::collect(native_frame_ptr_t* out_frames, std::size_t max_frames_count, std::size_t skip) BOOST_NOEXCEPT {
+std::size_t this_thread_frames::collect(native_frame_ptr_t* out_frames, std::size_t max_frames_count, std::size_t skip) noexcept {
     return boost::winapi::RtlCaptureStackBackTrace(
         static_cast<boost::winapi::ULONG_>(skip),
         static_cast<boost::winapi::ULONG_>(max_frames_count),

include/boost/stacktrace/detail/collect_noop.ipp

@@ -16,7 +16,7 @@
 
 namespace boost { namespace stacktrace { namespace detail {
 
-std::size_t this_thread_frames::collect(native_frame_ptr_t* /*out_frames*/, std::size_t /*max_frames_count*/, std::size_t /*skip*/) BOOST_NOEXCEPT {
+std::size_t this_thread_frames::collect(native_frame_ptr_t* /*out_frames*/, std::size_t /*max_frames_count*/, std::size_t /*skip*/) noexcept {
     return 0;
 }
 

include/boost/stacktrace/detail/collect_unwind.ipp

@@ -63,7 +63,7 @@ inline _Unwind_Reason_Code unwind_callback(::_Unwind_Context* context, void* arg
 }
 #endif //!defined(BOOST_STACKTRACE_USE_LIBC_BACKTRACE_FUNCTION)
 
-std::size_t this_thread_frames::collect(native_frame_ptr_t* out_frames, std::size_t max_frames_count, std::size_t skip) BOOST_NOEXCEPT {
+std::size_t this_thread_frames::collect(native_frame_ptr_t* out_frames, std::size_t max_frames_count, std::size_t skip) noexcept {
     std::size_t frames_count = 0;
     if (!max_frames_count) {
         return frames_count;

include/boost/stacktrace/detail/frame_decl.hpp

@@ -15,8 +15,6 @@
 #include <iosfwd>
 #include <string>
 
-#include <boost/core/explicit_operator_bool.hpp>
-
 #include <boost/stacktrace/safe_dump_to.hpp> // boost::stacktrace::detail::native_frame_ptr_t
 #include <boost/stacktrace/detail/void_ptr_cast.hpp>
 
@@ -47,7 +45,7 @@ class frame {
     ///
     /// @b Async-Handler-Safety: Safe.
     /// @throws Nothing.
-    BOOST_CONSTEXPR frame() BOOST_NOEXCEPT
+    constexpr frame() noexcept
         : addr_(0)
     {}
 
@@ -75,7 +73,7 @@ class frame {
     ///
     /// @b Async-Handler-Safety: Safe.
     /// @throws Nothing.
-    BOOST_CONSTEXPR explicit frame(native_frame_ptr_t addr) BOOST_NOEXCEPT
+    constexpr explicit frame(native_frame_ptr_t addr) noexcept
         : addr_(addr)
     {}
 
@@ -86,7 +84,7 @@ class frame {
     /// @b Async-Handler-Safety: Safe.
     /// @throws Nothing.
     template <class T>
-    explicit frame(T* function_addr) BOOST_NOEXCEPT
+    explicit frame(T* function_addr) noexcept
         : addr_(boost::stacktrace::detail::void_ptr_cast<native_frame_ptr_t>(function_addr))
     {}
 
@@ -104,7 +102,7 @@ class frame {
     ///
     /// @b Async-Handler-Safety: Safe.
     /// @throws Nothing.
-    BOOST_CONSTEXPR native_frame_ptr_t address() const BOOST_NOEXCEPT {
+    constexpr native_frame_ptr_t address() const noexcept {
         return addr_;
     }
 
@@ -131,19 +129,15 @@ class frame {
     /// @b Complexity: O(1)
     ///
     /// @b Async-Handler-Safety: Safe.
-    BOOST_EXPLICIT_OPERATOR_BOOL()
+    constexpr explicit operator bool () const noexcept { return !empty(); }
 
     /// @brief Checks that frame references NULL address.
     /// @returns `true` if `this->address() == 0`
     ///
     /// @b Complexity: O(1)
     ///
     /// @b Async-Handler-Safety: Safe.
-    BOOST_CONSTEXPR bool empty() const BOOST_NOEXCEPT { return !address(); }
-
-    /// @cond
-    BOOST_CONSTEXPR bool operator!() const BOOST_NOEXCEPT { return !address(); }
-    /// @endcond
+    constexpr bool empty() const noexcept { return !address(); }
 };
 
 

include/boost/stacktrace/detail/frame_msvc.ipp

@@ -49,23 +49,23 @@ class com_holder: boost::noncopyable {
     T* holder_;
 
 public:
-    com_holder() BOOST_NOEXCEPT
+    com_holder() noexcept
         : holder_(0)
     {}
 
-    T* operator->() const BOOST_NOEXCEPT {
+    T* operator->() const noexcept {
         return holder_;
     }
 
-    void** to_void_ptr_ptr() BOOST_NOEXCEPT {
+    void** to_void_ptr_ptr() noexcept {
         return reinterpret_cast<void**>(&holder_);
     }
 
-    bool is_inited() const BOOST_NOEXCEPT {
+    bool is_inited() const noexcept {
         return !!holder_;
     }
 
-    ~com_holder() BOOST_NOEXCEPT {
+    ~com_holder() noexcept {
         if (holder_) {
             holder_->Release();
         }
@@ -101,7 +101,7 @@ inline void trim_right_zeroes(std::string& s) {
 }
 
 class debugging_symbols: boost::noncopyable {
-    static void try_init_com(com_holder< ::IDebugSymbols>& idebug) BOOST_NOEXCEPT {
+    static void try_init_com(com_holder< ::IDebugSymbols>& idebug) noexcept {
         com_holder< ::IDebugClient> iclient;
         if (S_OK != ::DebugCreate(__uuidof(IDebugClient), iclient.to_void_ptr_ptr())) {
             return;
@@ -137,7 +137,7 @@ class debugging_symbols: boost::noncopyable {
 
     com_holder< ::IDebugSymbols> idebug_;
 public:
-    debugging_symbols() BOOST_NOEXCEPT
+    debugging_symbols() noexcept
     {
         try_init_com(idebug_);
     }
@@ -148,7 +148,7 @@ public:
 #   error Your compiler does not support C++11 thread_local storage. It`s impossible to build with BOOST_STACKTRACE_USE_WINDBG_CACHED.
 #endif
 
-    static com_holder< ::IDebugSymbols>& get_thread_local_debug_inst() BOOST_NOEXCEPT {
+    static com_holder< ::IDebugSymbols>& get_thread_local_debug_inst() noexcept {
         // [class.mfct]: A static local variable or local type in a member function always refers to the same entity, whether
         // or not the member function is inline.
         static thread_local com_holder< ::IDebugSymbols> idebug;
@@ -162,13 +162,13 @@ public:
 
     com_holder< ::IDebugSymbols>& idebug_;
 public:
-    debugging_symbols() BOOST_NOEXCEPT
+    debugging_symbols() noexcept
         : idebug_( get_thread_local_debug_inst() )
     {}
 
 #endif // #ifndef BOOST_STACKTRACE_USE_WINDBG_CACHED
 
-    bool is_inited() const BOOST_NOEXCEPT {
+    bool is_inited() const noexcept {
         return idebug_.is_inited();
     }
 
@@ -230,7 +230,7 @@ public:
         return result;
     }
 
-    std::size_t get_line_impl(const void* addr) const BOOST_NOEXCEPT {
+    std::size_t get_line_impl(const void* addr) const noexcept {
         ULONG result = 0;
         if (!is_inited()) {
             return result;

include/boost/stacktrace/detail/libbacktrace_impls.hpp

@@ -56,7 +56,7 @@ inline int libbacktrace_full_callback(void *data, uintptr_t /*pc*/, const char *
     return 0;
 }
 
-inline void libbacktrace_error_callback(void* /*data*/, const char* /*msg*/, int /*errnum*/) BOOST_NOEXCEPT {
+inline void libbacktrace_error_callback(void* /*data*/, const char* /*msg*/, int /*errnum*/) noexcept {
     // Do nothing, just return.
 }
 
@@ -68,7 +68,7 @@ inline void libbacktrace_error_callback(void* /*data*/, const char* /*msg*/, int
 //
 // Currently `backtrace_create_state` can not detect file name on Windows https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82543
 // That's why we provide a `prog_location` here.
-BOOST_SYMBOL_VISIBLE inline ::backtrace_state* construct_state(const program_location& prog_location) BOOST_NOEXCEPT {
+BOOST_SYMBOL_VISIBLE inline ::backtrace_state* construct_state(const program_location& prog_location) noexcept {
     // [dcl.inline]: A static local variable in an inline function with external linkage always refers to the same object.
 
     // TODO: The most obvious solution:
@@ -155,7 +155,7 @@ struct to_string_using_backtrace {
         return true;
     }
 
-    to_string_using_backtrace() BOOST_NOEXCEPT {
+    to_string_using_backtrace() noexcept {
         state = boost::stacktrace::detail::construct_state(prog_location);
     }
 };

include/boost/stacktrace/detail/location_from_symbol.hpp

@@ -25,26 +25,26 @@ class location_from_symbol {
     ::Dl_info dli_;
 
 public:
-    explicit location_from_symbol(const void* addr) BOOST_NOEXCEPT
+    explicit location_from_symbol(const void* addr) noexcept
         : dli_()
     {
         if (!::dladdr(const_cast<void*>(addr), &dli_)) { // `dladdr` on Solaris accepts nonconst addresses
             dli_.dli_fname = 0;
         }
     }
 
-    bool empty() const BOOST_NOEXCEPT {
+    bool empty() const noexcept {
         return !dli_.dli_fname;
     }
 
-    const char* name() const BOOST_NOEXCEPT {
+    const char* name() const noexcept {
         return dli_.dli_fname;
     }
 };
 
 class program_location {
 public:
-    const char* name() const BOOST_NOEXCEPT {
+    const char* name() const noexcept {
         return 0;
     }
 };
@@ -56,7 +56,7 @@ class location_from_symbol {
     char file_name_[DEFAULT_PATH_SIZE_];
 
 public:
-    explicit location_from_symbol(const void* addr) BOOST_NOEXCEPT {
+    explicit location_from_symbol(const void* addr) noexcept {
         file_name_[0] = '\0';
 
         boost::winapi::MEMORY_BASIC_INFORMATION_ mbi;
@@ -71,11 +71,11 @@ class location_from_symbol {
         }
     }
 
-    bool empty() const BOOST_NOEXCEPT {
+    bool empty() const noexcept {
         return file_name_[0] == '\0';
     }
 
-    const char* name() const BOOST_NOEXCEPT {
+    const char* name() const noexcept {
         return file_name_;
     }
 };
@@ -85,7 +85,7 @@ class program_location {
     char file_name_[DEFAULT_PATH_SIZE_];
 
 public:
-    program_location() BOOST_NOEXCEPT {
+    program_location() noexcept {
         file_name_[0] = '\0';
 
         const boost::winapi::HMODULE_ handle = 0;
@@ -94,7 +94,7 @@ class program_location {
         }
     }
 
-    const char* name() const BOOST_NOEXCEPT {
+    const char* name() const noexcept {
         return file_name_[0] ? file_name_ : 0;
     }
 };

include/boost/stacktrace/detail/safe_dump_noop.ipp

@@ -18,17 +18,17 @@ namespace boost { namespace stacktrace { namespace detail {
 
 
 #if defined(BOOST_WINDOWS)
-std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) noexcept {
     return 0;
 }
 #else
-std::size_t dump(int /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+std::size_t dump(int /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) noexcept {
     return 0;
 }
 #endif
 
 
-std::size_t dump(const char* /*file*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+std::size_t dump(const char* /*file*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) noexcept {
     return 0;
 }
 

include/boost/stacktrace/detail/safe_dump_posix.ipp

@@ -21,7 +21,7 @@
 
 namespace boost { namespace stacktrace { namespace detail {
 
-std::size_t dump(int fd, const native_frame_ptr_t* frames, std::size_t frames_count) BOOST_NOEXCEPT {
+std::size_t dump(int fd, const native_frame_ptr_t* frames, std::size_t frames_count) noexcept {
     // We do not retry, because this function must be typically called from signal handler so it's:
     //  * to scary to continue in case of EINTR
     //  * EAGAIN or EWOULDBLOCK may occur only in case of O_NONBLOCK is set for fd,
@@ -33,7 +33,7 @@ std::size_t dump(int fd, const native_frame_ptr_t* frames, std::size_t frames_co
     return frames_count;
 }
 
-std::size_t dump(const char* file, const native_frame_ptr_t* frames, std::size_t frames_count) BOOST_NOEXCEPT {
+std::size_t dump(const char* file, const native_frame_ptr_t* frames, std::size_t frames_count) noexcept {
     const int fd = ::open(
         file,
         O_CREAT | O_WRONLY | O_TRUNC,

include/boost/stacktrace/detail/safe_dump_win.ipp

@@ -23,7 +23,7 @@
 
 namespace boost { namespace stacktrace { namespace detail {
 
-std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) noexcept {
 #if 0 // This code potentially could cause deadlocks (according to the MSDN). Disabled
     boost::winapi::DWORD_ written;
     const boost::winapi::DWORD_ bytes_to_write = static_cast<boost::winapi::DWORD_>(
@@ -38,7 +38,7 @@ std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t
     return 0;
 }
 
-std::size_t dump(const char* /*file*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+std::size_t dump(const char* /*file*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) noexcept {
 #if 0 // This code causing deadlocks on some platforms. Disabled
     void* const fd = boost::winapi::CreateFileA(
         file,