mirror of
https://github.com/cc65/cc65.git
synced 2024-06-26 20:29:34 +00:00
102 lines
4.5 KiB
C
102 lines
4.5 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* check.h */
|
|
/* */
|
|
/* Assert like macros */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 1998 Ullrich von Bassewitz */
|
|
/* Wacholderweg 14 */
|
|
/* D-70597 Stuttgart */
|
|
/* EMail: uz@musoftware.de */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#ifndef CHECK_H
|
|
#define CHECK_H
|
|
|
|
|
|
|
|
#include "attrib.h"
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Data */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
extern const char* MsgInternalError; /* "Internal error: " */
|
|
extern const char* MsgPrecondition; /* "Precondition violated: " */
|
|
extern const char* MsgCheckFailed; /* "Check failed: " */
|
|
extern const char* MsgProgramAborted; /* "Program aborted: " */
|
|
|
|
|
|
|
|
extern void (*CheckFailed) (const char* Msg, const char* Cond,
|
|
int Code, const char* File, unsigned Line)
|
|
attribute ((noreturn));
|
|
/* Function pointer that is called from check if the condition code is true. */
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Code */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
void Check (const char* Msg, const char* Cond, int Code,
|
|
const char* File, unsigned Line);
|
|
/* This function is called from all check macros (see below). It checks,
|
|
* wether the given Code is true (!= 0). If so, it calls the CheckFailed
|
|
* vector with the given strings. If not, it simply returns.
|
|
*/
|
|
|
|
|
|
|
|
#define FAIL(s) CheckFailed (MsgInternalError, s, 0, __FILE__, __LINE__)
|
|
/* Fail macro. Is used if something evil happens, calls checkfailed directly. */
|
|
|
|
#define ABORT(s) CheckFailed (MsgProgramAborted, s, 0, __FILE__, __LINE__)
|
|
/* Use this one instead of FAIL if there is no internal program error but an
|
|
* error condition that is caused by the user or operating system (FAIL and
|
|
* ABORT are essentially the same but the message differs).
|
|
*/
|
|
|
|
#define PRECONDITION(c) Check (MsgPrecondition, #c, !(c), __FILE__, __LINE__)
|
|
|
|
#define CHECK(c) Check (MsgCheckFailed, #c, !(c), __FILE__, __LINE__)
|
|
|
|
#define ZCHECK(c) Check (MsgCheckFailed, #c, c, __FILE__, __LINE__)
|
|
|
|
|
|
|
|
/* End of check.h */
|
|
#endif
|
|
|
|
|
|
|