test_tools.h File Reference

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Detailed Description

#include <iostream>
#include <stdlib.h>

Defines
#define	check(rc, msg)
	If rc is fail, writes an error message and exits.

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Define Documentation

#define check	(	rc,
		msg		)

If rc is fail, writes an error message and exits. The error message contains the file name and the line number of the source code in a standard from, which makes it possible to go there using good source browsers like e.g. emacs.

For example

 check(0==1,"This is obviously false.");

will print something like this (and then exits).

file_name.cc:123: error: This is obviously false.