harakit/docs/str.1
2024-06-06 13:32:54 -06:00

61 lines
1.5 KiB
Groff
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

.\" Copyright (c) 20232024 DTB <trinity@trinity.moe>
.\" Copyright (c) 20232024 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 2024-06-06 "Bonsai Core Utilites 0.13.8"
.SH NAME
str \(en test the character types of string arguments
.\"
.SH SYNOPSIS
str
.RB [ type ]
.RB [ string... ]
.\"
.SH DESCRIPTION
Test 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 with an exit code of 0. If any of the
tests fail, the program will exit unsuccessfully with an error code of 1.
An empty string will cause an unsuccessful exit as none of its contents pass any
tests.
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
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)