809 lines
47 KiB
C++
809 lines
47 KiB
C++
/*************************************************************************/
|
|
/* error_macros.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 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 ERROR_MACROS_H
|
|
#define ERROR_MACROS_H
|
|
|
|
#include "core/typedefs.h"
|
|
|
|
#include "core/templates/safe_refcount.h"
|
|
|
|
class String;
|
|
|
|
enum ErrorHandlerType {
|
|
ERR_HANDLER_ERROR,
|
|
ERR_HANDLER_WARNING,
|
|
ERR_HANDLER_SCRIPT,
|
|
ERR_HANDLER_SHADER,
|
|
};
|
|
|
|
// Pointer to the error handler printing function. Reassign to any function to have errors printed.
|
|
// Parameters: userdata, function, file, line, error, explanation, type.
|
|
typedef void (*ErrorHandlerFunc)(void *, const char *, const char *, int p_line, const char *, const char *, bool p_editor_notify, ErrorHandlerType p_type);
|
|
|
|
struct ErrorHandlerList {
|
|
ErrorHandlerFunc errfunc = nullptr;
|
|
void *userdata = nullptr;
|
|
|
|
ErrorHandlerList *next = nullptr;
|
|
|
|
ErrorHandlerList() {}
|
|
};
|
|
|
|
void add_error_handler(ErrorHandlerList *p_handler);
|
|
void remove_error_handler(ErrorHandlerList *p_handler);
|
|
|
|
// Functions used by the error macros.
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const char *p_message, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, const char *p_message, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const String &p_message, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_error(const char *p_function, const char *p_file, int p_line, const String &p_error, const String &p_message, bool p_editor_notify = false, ErrorHandlerType p_type = ERR_HANDLER_ERROR);
|
|
void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const char *p_message = "", bool p_editor_notify = false, bool fatal = false);
|
|
void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const String &p_message, bool p_editor_notify = false, bool fatal = false);
|
|
|
|
#ifdef __GNUC__
|
|
//#define FUNCTION_STR __PRETTY_FUNCTION__ - too annoying
|
|
#define FUNCTION_STR __FUNCTION__
|
|
#else
|
|
#define FUNCTION_STR __FUNCTION__
|
|
#endif
|
|
|
|
#ifdef _MSC_VER
|
|
/**
|
|
* Don't use GENERATE_TRAP() directly, should only be used be the macros below.
|
|
*/
|
|
#define GENERATE_TRAP() __debugbreak()
|
|
#else
|
|
/**
|
|
* Don't use GENERATE_TRAP() directly, should only be used be the macros below.
|
|
*/
|
|
#define GENERATE_TRAP() __builtin_trap()
|
|
#endif
|
|
|
|
/**
|
|
* Error macros.
|
|
* WARNING: These macros work in the opposite way to assert().
|
|
*
|
|
* Unlike exceptions and asserts, these macros try to maintain consistency and stability.
|
|
* In most cases, bugs and/or invalid data are not fatal. They should never allow a perfectly
|
|
* running application to fail or crash.
|
|
* Always try to return processable data, so the engine can keep running well.
|
|
* Use the _MSG versions to print a meaningful message to help with debugging.
|
|
*
|
|
* The `((void)0)` no-op statement is used as a trick to force us to put a semicolon after
|
|
* those macros, making them look like proper statements.
|
|
* The if wrappers are used to ensure that the macro replacement does not trigger unexpected
|
|
* issues when expanded e.g. after an `if (cond) ERR_FAIL();` without braces.
|
|
*/
|
|
|
|
// Index out of bounds error macros.
|
|
// These macros should be used instead of `ERR_FAIL_COND` for bounds checking.
|
|
|
|
// Integer index out of bounds error macros.
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_INDEX_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, the current function returns.
|
|
*/
|
|
#define ERR_FAIL_INDEX(m_index, m_size) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, prints `m_msg` and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_INDEX_MSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, prints `m_msg`, notifies in the editor, and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_INDEX_EDMSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_INDEX_V(m_index, m_size, m_retval) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, prints `m_msg` and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_INDEX_V_MSG(m_index, m_size, m_retval, m_msg) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, prints `m_msg`, notifies in the editor, and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_INDEX_V_EDMSG(m_index, m_size, m_retval, m_msg) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_INDEX_MSG` or `ERR_FAIL_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
|
|
* there is no sensible error message.
|
|
*
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, the application crashes.
|
|
*/
|
|
#define CRASH_BAD_INDEX(m_index, m_size) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), "", true); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_INDEX_MSG` or `ERR_FAIL_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
|
|
*
|
|
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
|
|
* If not, prints `m_msg` and the application crashes.
|
|
*/
|
|
#define CRASH_BAD_INDEX_MSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
// Unsigned integer index out of bounds error macros.
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, the current function returns.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX(m_index, m_size) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, prints `m_msg` and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX_MSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
/**
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, prints `m_msg`, notifies in the editor, and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX_EDMSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX_V(m_index, m_size, m_retval) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, prints `m_msg` and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX_V_MSG(m_index, m_size, m_retval, m_msg) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, prints `m_msg`, notifies in the editor, and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_UNSIGNED_INDEX_V_EDMSG(m_index, m_size, m_retval, m_msg) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG` or `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
|
|
* there is no sensible error message.
|
|
*
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, the application crashes.
|
|
*/
|
|
#define CRASH_BAD_UNSIGNED_INDEX(m_index, m_size) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), "", true); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG` or `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
|
|
*
|
|
* Ensures an unsigned integer index `m_index` is less than `m_size`.
|
|
* If not, prints `m_msg` and the application crashes.
|
|
*/
|
|
#define CRASH_BAD_UNSIGNED_INDEX_MSG(m_index, m_size, m_msg) \
|
|
if (unlikely((m_index) >= (m_size))) { \
|
|
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), m_msg, true); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
// Null reference error macros.
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_NULL_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, the current function returns.
|
|
*/
|
|
#define ERR_FAIL_NULL(m_param) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, prints `m_msg` and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_NULL_MSG(m_param, m_msg) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", m_msg); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, prints `m_msg`, notifies in the editor, and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_NULL_EDMSG(m_param, m_msg) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", m_msg, true); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_NULL_V_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_NULL_V(m_param, m_retval) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, prints `m_msg` and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_NULL_V_MSG(m_param, m_retval, m_msg) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", m_msg); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures a pointer `m_param` is not null.
|
|
* If it is null, prints `m_msg`, notifies in the editor, and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_NULL_V_EDMSG(m_param, m_retval, m_msg) \
|
|
if (unlikely(m_param == nullptr)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", m_msg, true); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
* If checking for null use ERR_FAIL_NULL_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_MSG instead.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, the current function returns.
|
|
*/
|
|
#define ERR_FAIL_COND(m_cond) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true."); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg` and the current function returns.
|
|
*
|
|
* If checking for null use ERR_FAIL_NULL_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_MSG instead.
|
|
*/
|
|
#define ERR_FAIL_COND_MSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true.", m_msg); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg`, notifies in the editor, and the current function returns.
|
|
*
|
|
* If checking for null use ERR_FAIL_NULL_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_MSG instead.
|
|
*/
|
|
#define ERR_FAIL_COND_EDMSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true.", m_msg, true); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_V_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
* If checking for null use ERR_FAIL_NULL_V_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_COND_V(m_cond, m_retval) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Returning: " _STR(m_retval)); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg` and the current function returns `m_retval`.
|
|
*
|
|
* If checking for null use ERR_FAIL_NULL_V_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
|
|
*/
|
|
#define ERR_FAIL_COND_V_MSG(m_cond, m_retval, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Returning: " _STR(m_retval), m_msg); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg`, notifies in the editor, and the current function returns `m_retval`.
|
|
*
|
|
* If checking for null use ERR_FAIL_NULL_V_MSG instead.
|
|
* If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
|
|
*/
|
|
#define ERR_FAIL_COND_V_EDMSG(m_cond, m_retval, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Returning: " _STR(m_retval), m_msg, true); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_CONTINUE_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, the current loop continues.
|
|
*/
|
|
#define ERR_CONTINUE(m_cond) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Continuing."); \
|
|
continue; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg` and the current loop continues.
|
|
*/
|
|
#define ERR_CONTINUE_MSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Continuing.", m_msg); \
|
|
continue; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg`, notifies in the editor, and the current loop continues.
|
|
*/
|
|
#define ERR_CONTINUE_EDMSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Continuing.", m_msg, true); \
|
|
continue; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_BREAK_MSG`.
|
|
* Only use this macro if there is no sensible error message.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, the current loop breaks.
|
|
*/
|
|
#define ERR_BREAK(m_cond) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Breaking."); \
|
|
break; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg` and the current loop breaks.
|
|
*/
|
|
#define ERR_BREAK_MSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Breaking.", m_msg); \
|
|
break; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg`, notifies in the editor, and the current loop breaks.
|
|
*/
|
|
#define ERR_BREAK_EDMSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Breaking.", m_msg, true); \
|
|
break; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_COND_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
|
|
* there is no sensible error message.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, the application crashes.
|
|
*/
|
|
#define CRASH_COND(m_cond) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Condition \"" _STR(m_cond) "\" is true."); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_COND_V_MSG`.
|
|
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
|
|
*
|
|
* Ensures `m_cond` is false.
|
|
* If `m_cond` is true, prints `m_msg` and the application crashes.
|
|
*/
|
|
#define CRASH_COND_MSG(m_cond, m_msg) \
|
|
if (unlikely(m_cond)) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Condition \"" _STR(m_cond) "\" is true.", m_msg); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
// Generic error macros.
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required, and
|
|
* there is no sensible error message.
|
|
*
|
|
* The current function returns.
|
|
*/
|
|
#define ERR_FAIL() \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed."); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg`, and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_MSG(m_msg) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed.", m_msg); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg`, notifies in the editor, and the current function returns.
|
|
*/
|
|
#define ERR_FAIL_EDMSG(m_msg) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed.", m_msg, true); \
|
|
return; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_V_MSG` or `ERR_FAIL_V_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required, and
|
|
* there is no sensible error message.
|
|
*
|
|
* The current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_V(m_retval) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed. Returning: " _STR(m_retval)); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_V_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg`, and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_V_MSG(m_retval, m_msg) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed. Returning: " _STR(m_retval), m_msg); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_V_MSG`.
|
|
* Only use this macro if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg`, notifies in the editor, and the current function returns `m_retval`.
|
|
*/
|
|
#define ERR_FAIL_V_EDMSG(m_retval, m_msg) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed. Returning: " _STR(m_retval), m_msg, true); \
|
|
return m_retval; \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG`, `ERR_FAIL_COND_V_MSG`, `ERR_CONTINUE_MSG` or ERR_BREAK_MSG.
|
|
* Only use this macro at the start of a function that has not been implemented yet, or
|
|
* if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg`.
|
|
*/
|
|
#define ERR_PRINT(m_msg) \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg)
|
|
|
|
/**
|
|
* Try using `ERR_FAIL_COND_MSG`, `ERR_FAIL_COND_V_MSG`, `ERR_CONTINUE_MSG` or ERR_BREAK_MSG.
|
|
* Only use this macro at the start of a function that has not been implemented yet, or
|
|
* if more complex error detection or recovery is required.
|
|
*
|
|
* Prints `m_msg` and notifies the editor.
|
|
*/
|
|
#define ERR_PRINT_ED(m_msg) \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, )
|
|
|
|
/**
|
|
* Prints `m_msg` once during the application lifetime.
|
|
*/
|
|
#define ERR_PRINT_ONCE(m_msg) \
|
|
if (true) { \
|
|
static bool first_print = true; \
|
|
if (first_print) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg); \
|
|
first_print = false; \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Prints `m_msg` and notifies the editor once during the application lifetime.
|
|
*/
|
|
#define ERR_PRINT_ONCE_ED(m_msg) \
|
|
if (true) { \
|
|
static bool first_print = true; \
|
|
if (first_print) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, true); \
|
|
first_print = false; \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
// Print warning message macros.
|
|
|
|
/**
|
|
* Prints `m_msg`.
|
|
*
|
|
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
|
|
*/
|
|
#define WARN_PRINT(m_msg) \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, false, ERR_HANDLER_WARNING)
|
|
|
|
/**
|
|
* Prints `m_msg` and notifies the editor.
|
|
*
|
|
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
|
|
*/
|
|
#define WARN_PRINT_ED(m_msg) \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, true, ERR_HANDLER_WARNING)
|
|
|
|
/**
|
|
* Prints `m_msg` once during the application lifetime.
|
|
*
|
|
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
|
|
*/
|
|
#define WARN_PRINT_ONCE(m_msg) \
|
|
if (true) { \
|
|
static bool first_print = true; \
|
|
if (first_print) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, false, ERR_HANDLER_WARNING); \
|
|
first_print = false; \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Prints `m_msg` and notifies the editor once during the application lifetime.
|
|
*
|
|
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
|
|
*/
|
|
#define WARN_PRINT_ONCE_ED(m_msg) \
|
|
if (true) { \
|
|
static bool first_print = true; \
|
|
if (first_print) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, true, ERR_HANDLER_WARNING); \
|
|
first_print = false; \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
// Print deprecated warning message macros.
|
|
|
|
/**
|
|
* Warns that the current function is deprecated.
|
|
*/
|
|
#define WARN_DEPRECATED \
|
|
if (true) { \
|
|
static SafeFlag warning_shown; \
|
|
if (!warning_shown.is_set()) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "This method has been deprecated and will be removed in the future.", false, ERR_HANDLER_WARNING); \
|
|
warning_shown.set(); \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Warns that the current function is deprecated and prints `m_msg`.
|
|
*/
|
|
#define WARN_DEPRECATED_MSG(m_msg) \
|
|
if (true) { \
|
|
static SafeFlag warning_shown; \
|
|
if (!warning_shown.is_set()) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "This method has been deprecated and will be removed in the future.", m_msg, false, ERR_HANDLER_WARNING); \
|
|
warning_shown.set(); \
|
|
} \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Do not use.
|
|
* If the application should never reach this point use CRASH_NOW_MSG(m_msg) to explain why.
|
|
*
|
|
* The application crashes.
|
|
*/
|
|
#define CRASH_NOW() \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Method/function failed."); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
/**
|
|
* Only use if the application should never reach this point.
|
|
*
|
|
* Prints `m_msg`, and then the application crashes.
|
|
*/
|
|
#define CRASH_NOW_MSG(m_msg) \
|
|
if (true) { \
|
|
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Method/function failed.", m_msg); \
|
|
GENERATE_TRAP(); \
|
|
} else \
|
|
((void)0)
|
|
|
|
#endif // ERROR_MACROS_H
|