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-rw-r--r--modules/mono/utils/macros.h53
-rw-r--r--modules/mono/utils/thread_local.cpp107
-rw-r--r--modules/mono/utils/thread_local.h177
3 files changed, 21 insertions, 316 deletions
diff --git a/modules/mono/utils/macros.h b/modules/mono/utils/macros.h
index 754000dc14..8650d6cc09 100644
--- a/modules/mono/utils/macros.h
+++ b/modules/mono/utils/macros.h
@@ -36,38 +36,6 @@
#define _GD_VARNAME_CONCAT_(m_a, m_b, m_c) _GD_VARNAME_CONCAT_A_(m_a, m_b, m_c)
#define GD_UNIQUE_NAME(m_name) _GD_VARNAME_CONCAT_(m_name, _, __COUNTER__)
-// static assert
-// TODO: Get rid of this macro once we upgrade to C++11
-
-#ifdef __cpp_static_assert
-#define GD_STATIC_ASSERT(m_cond) static_assert((m_cond), "Condition '" #m_cond "' failed")
-#else
-#define GD_STATIC_ASSERT(m_cond) typedef int GD_UNIQUE_NAME(godot_static_assert)[((m_cond) ? 1 : -1)]
-#endif
-
-// final
-// TODO: Get rid of this macro once we upgrade to C++11
-
-#if (__cplusplus >= 201103L)
-#define GD_FINAL final
-#else
-#define GD_FINAL
-#endif
-
-// noreturn
-// TODO: Get rid of this macro once we upgrade to C++11
-
-#if (__cplusplus >= 201103L)
-#define GD_NORETURN [[noreturn]]
-#elif defined(__GNUC__)
-#define GD_NORETURN __attribute__((noreturn))
-#elif defined(_MSC_VER)
-#define GD_NORETURN __declspec(noreturn)
-#else
-#define GD_NORETURN
-#pragma message "Macro GD_NORETURN will have no effect"
-#endif
-
// unreachable
#if defined(_MSC_VER)
@@ -81,4 +49,25 @@
} while (true);
#endif
+namespace gdmono {
+
+template <typename F>
+struct ScopeExit {
+ ScopeExit(F p_exit_func) :
+ exit_func(p_exit_func) {}
+ ~ScopeExit() { exit_func(); }
+ F exit_func;
+};
+
+class ScopeExitAux {
+public:
+ template <typename F>
+ ScopeExit<F> operator+(F p_exit_func) { return ScopeExit<F>(p_exit_func); }
+};
+
+} // namespace gdmono
+
+#define SCOPE_EXIT \
+ auto GD_UNIQUE_NAME(gd_scope_exit) = gdmono::ScopeExitAux() + [=]()
+
#endif // UTIL_MACROS_H
diff --git a/modules/mono/utils/thread_local.cpp b/modules/mono/utils/thread_local.cpp
deleted file mode 100644
index 4f10e3fb85..0000000000
--- a/modules/mono/utils/thread_local.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/*************************************************************************/
-/* thread_local.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-
-#include "thread_local.h"
-
-#ifdef WINDOWS_ENABLED
-#include <windows.h>
-#else
-#include <pthread.h>
-#endif
-
-#include "core/os/memory.h"
-#include "core/print_string.h"
-
-struct ThreadLocalStorage::Impl {
-
-#ifdef WINDOWS_ENABLED
- DWORD dwFlsIndex;
-#else
- pthread_key_t key;
-#endif
-
- void *get_value() const {
-#ifdef WINDOWS_ENABLED
- return FlsGetValue(dwFlsIndex);
-#else
- return pthread_getspecific(key);
-#endif
- }
-
- void set_value(void *p_value) const {
-#ifdef WINDOWS_ENABLED
- FlsSetValue(dwFlsIndex, p_value);
-#else
- pthread_setspecific(key, p_value);
-#endif
- }
-
-#ifdef WINDOWS_ENABLED
-#define _CALLBACK_FUNC_ __stdcall
-#else
-#define _CALLBACK_FUNC_
-#endif
-
- Impl(void(_CALLBACK_FUNC_ *p_destr_callback_func)(void *)) {
-#ifdef WINDOWS_ENABLED
- dwFlsIndex = FlsAlloc(p_destr_callback_func);
- ERR_FAIL_COND(dwFlsIndex == FLS_OUT_OF_INDEXES);
-#else
- pthread_key_create(&key, p_destr_callback_func);
-#endif
- }
-
- ~Impl() {
-#ifdef WINDOWS_ENABLED
- FlsFree(dwFlsIndex);
-#else
- pthread_key_delete(key);
-#endif
- }
-};
-
-void *ThreadLocalStorage::get_value() const {
- return pimpl->get_value();
-}
-
-void ThreadLocalStorage::set_value(void *p_value) const {
- pimpl->set_value(p_value);
-}
-
-void ThreadLocalStorage::alloc(void(_CALLBACK_FUNC_ *p_destr_callback)(void *)) {
- pimpl = memnew(ThreadLocalStorage::Impl(p_destr_callback));
-}
-
-#undef _CALLBACK_FUNC_
-
-void ThreadLocalStorage::free() {
- memdelete(pimpl);
- pimpl = NULL;
-}
diff --git a/modules/mono/utils/thread_local.h b/modules/mono/utils/thread_local.h
deleted file mode 100644
index b1cc2e37ea..0000000000
--- a/modules/mono/utils/thread_local.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*************************************************************************/
-/* thread_local.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-
-#ifndef THREAD_LOCAL_H
-#define THREAD_LOCAL_H
-
-#ifdef HAVE_CXX11_THREAD_LOCAL
-#define _THREAD_LOCAL_(m_t) thread_local m_t
-#else
-
-#if !defined(__GNUC__) && !defined(_MSC_VER)
-#error Platform or compiler not supported
-#endif
-
-#if defined(__GNUC__)
-
-#ifdef HAVE_GCC___THREAD
-#define _THREAD_LOCAL_(m_t) __thread m_t
-#else
-#define USE_CUSTOM_THREAD_LOCAL
-#endif
-
-#elif defined(_MSC_VER)
-
-#ifdef HAVE_DECLSPEC_THREAD
-#define _THREAD_LOCAL_(m_t) __declspec(thread) m_t
-#else
-#define USE_CUSTOM_THREAD_LOCAL
-#endif
-
-#endif // __GNUC__ _MSC_VER
-
-#endif // HAVE_CXX11_THREAD_LOCAL
-
-#ifdef USE_CUSTOM_THREAD_LOCAL
-#define _THREAD_LOCAL_(m_t) ThreadLocal<m_t>
-#endif
-
-#include "core/typedefs.h"
-
-#ifdef WINDOWS_ENABLED
-#define _CALLBACK_FUNC_ __stdcall
-#else
-#define _CALLBACK_FUNC_
-#endif
-
-struct ThreadLocalStorage {
-
- void *get_value() const;
- void set_value(void *p_value) const;
-
- void alloc(void(_CALLBACK_FUNC_ *p_destr_callback)(void *));
- void free();
-
-private:
- struct Impl;
- Impl *pimpl;
-};
-
-template <typename T>
-class ThreadLocal {
-
- ThreadLocalStorage storage;
-
- T init_val;
-
- static void _CALLBACK_FUNC_ destr_callback(void *tls_data) {
- memdelete(static_cast<T *>(tls_data));
- }
-
- T *_tls_get_value() const {
- void *tls_data = storage.get_value();
-
- if (tls_data)
- return static_cast<T *>(tls_data);
-
- T *data = memnew(T(init_val));
-
- storage.set_value(data);
-
- return data;
- }
-
- void _initialize(const T &p_init_val) {
- init_val = p_init_val;
- storage.alloc(&destr_callback);
- }
-
-public:
- ThreadLocal() {
- _initialize(T());
- }
-
- ThreadLocal(const T &p_init_val) {
- _initialize(p_init_val);
- }
-
- ThreadLocal(const ThreadLocal &other) {
- _initialize(*other._tls_get_value());
- }
-
- ~ThreadLocal() {
- storage.free();
- }
-
- _FORCE_INLINE_ T *operator&() const {
- return _tls_get_value();
- }
-
- _FORCE_INLINE_ operator T &() const {
- return *_tls_get_value();
- }
-
- _FORCE_INLINE_ ThreadLocal &operator=(const T &val) {
- T *ptr = _tls_get_value();
- *ptr = val;
- return *this;
- }
-};
-
-struct FlagScopeGuard {
-
- FlagScopeGuard(bool &p_flag) :
- flag(p_flag) {
- flag = !flag;
- }
-
- ~FlagScopeGuard() {
- flag = !flag;
- }
-
-private:
- bool &flag;
-};
-
-#undef _CALLBACK_FUNC_
-
-#define _TLS_RECURSION_GUARD_V_(m_ret) \
- static _THREAD_LOCAL_(bool) _recursion_flag_ = false; \
- if (_recursion_flag_) \
- return m_ret; \
- FlagScopeGuard _recursion_guard_(_recursion_flag_);
-
-#define _TLS_RECURSION_GUARD_ \
- static _THREAD_LOCAL_(bool) _recursion_flag_ = false; \
- if (_recursion_flag_) \
- return; \
- FlagScopeGuard _recursion_guard_(_recursion_flag_);
-
-#endif // THREAD_LOCAL_H
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