61 lines
1.5 KiB
Groff
61 lines
1.5 KiB
Groff
.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
|
||
.\" Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
|
||
.\"
|
||
.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
|
||
.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
|
||
.\"
|
||
.TH STR 1 2024-06-17 "Harakit X.X.X"
|
||
.SH NAME
|
||
str \(en test string arguments
|
||
.\"
|
||
.SH SYNOPSIS
|
||
|
||
str
|
||
.RB [ type ]
|
||
.RB [ string... ]
|
||
.\"
|
||
.SH DESCRIPTION
|
||
|
||
Test the character types of string arguments.
|
||
|
||
The tests in this program are equivalent to the functions with the same names in
|
||
.BR ctype.h (0p)
|
||
and are the methods by which string arguments are tested.
|
||
.\"
|
||
.SH DIAGNOSTICS
|
||
|
||
If all tests pass, the program will exit successfully. If any of the tests fail,
|
||
the program will exit unsuccessfully with an error code of 1.
|
||
|
||
When invoked incorrectly, a debug message will be printed and the program will
|
||
exit with the appropriate
|
||
.BR sysexits.h (3)
|
||
error code.
|
||
.\"
|
||
.SH CAVEATS
|
||
|
||
None of an empty string\(cqs contents pass any of the tests, so the program will
|
||
exit unsuccessfully if one is specified.
|
||
|
||
There\(cqs no way of knowing which argument failed the test without re-testing
|
||
arguments individually.
|
||
|
||
If a character in a string isn\(cqt valid ASCII, the program will exit
|
||
unsuccessfully.
|
||
.\"
|
||
.SH AUTHOR
|
||
|
||
Written by DTB
|
||
.MT trinity@trinity.moe
|
||
.ME .
|
||
.\"
|
||
.SH COPYRIGHT
|
||
|
||
Copyright \(co 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
|
||
<https://gnu.org/licenses/gpl.html>.
|
||
.\"
|
||
.SH SEE ALSO
|
||
.BR ctype (3p),
|
||
.BR strcmp(1),
|
||
.BR ascii(7)
|