| # assert --- assert that a condition is true. Otherwise, exit. | |
| # | |
| # This file and how to use it are described in the manual. | |
| # Therefore, we respectfully advise you to Read The Fine Manual | |
| # for more information. | |
| # | |
| # Arnold Robbins, arnold@skeeve.com, Public Domain | |
| # May, 1993 | |
| function assert(condition, string) | |
| { | |
| if (! condition) { | |
| printf("%s:%d: assertion failed: %s\n", | |
| FILENAME, FNR, string) > "/dev/stderr" | |
| _assert_exit = 1 | |
| exit 1 | |
| } | |
| } | |
| END { | |
| if (_assert_exit) | |
| exit 1 | |
| } | |