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Macros
test_tools.h File Reference
#include <iostream>
#include <stdlib.h>

Macros

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

Macro Definition 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.