Assertion.h File Reference

#include <stdio.h>
#include "ers/Issue.h"

Go to the source code of this file.

Classes
class	ers::Assertion
	This Issue represents a basic assertion. More...
struct	ers::Compile_time_error< true >
	compile time error structure More...

Namespaces
namespace	ers

Macros
#define	ERS_STATIC_ASSERT(expr)
#define	ERS_ASSERT(expr, ...)

Detailed Description

This file defines the assertion class and the associated macros.

Definition in file Event/ers/ers-00-00-03/ers/Assertion.h.

Macro Definition Documentation

ERS_ASSERT

#define ERS_ASSERT	(		expr,
			... )

Value:

{ if(!(expr)) { char assertion_buffer[256] ; snprintf(assertion_buffer,sizeof(assertion_buffer), __VA_ARGS__) ; ers::Assertion failed_assertion(ERS_HERE, ers::error,#expr,assertion_buffer,false) ; throw failed_assertion ; } }

if e is not true, then an issue of type ers::Asertion is thrown with message msg. The msg is actually a formatting string, like printf, that can be used with subsequent parameters. If the compiler is gcc, then the transient field of the assertion is set according to the transcience of the expression. This means that if the expression is detected by the compiler as being constant,

Note

This macro is disabled if the N_ERS_ASSERT macro is defined

Definition at line 86 of file Event/ers/ers-00-00-03/ers/Assertion.h.

Referenced by ers::IssueFactory::build().

ERS_STATIC_ASSERT

#define ERS_STATIC_ASSERT

(

expr

)

Value:

{ ers::Compile_time_error <((expr) != 0)> ERROR_ASSERTION_FAILED ;   (void) ERROR_ASSERTION_FAILED ; }

Compile time assertion can only be done on constant factors (i.e compile-time known quantities).

Definition at line 69 of file Event/ers/ers-00-00-03/ers/Assertion.h.

Referenced by main().