|
|
(2 intermediate revisions by the same user not shown) |
Line 1: |
Line 1: |
− | == Overview ==
| + | #REDIRECT [[Problem Format]] |
− | | |
− | An Input format validator is a program that tests input data for correctness.
| |
− | | |
− | A validator program must be an application (executable or interpreted) capable of being invoked with a command line call. The details of this invocation are described below.
| |
− | | |
− | == Invocation ==
| |
− | | |
− | When invoked the input format validator will get the input file on stdin.
| |
− | | |
− | The validator should be possible to use as follows on the command line:
| |
− | | |
− | ./validator [arguments] < inputfile
| |
− | | |
− | == Output ==
| |
− | | |
− | The input format validator may output debug information on stdout and stderr. This information may be displayed to the user upon invocation of the validator.
| |
− | | |
− | == Exit codes ==
| |
− | | |
− | The input format validator must exit with code 42 on successful validation. Any other exit code means that the input file could not be confirmed as valid.
| |