blob: 66b65b6a534f0373d6b17c5ec81cf11f23a04fea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// -*- coding: utf-8 -*-
//
// Simple CMS
//
// Copyright (C) 2011-2024 Michael Büsch <m@bues.ch>
//
// Licensed under the Apache License version 2.0
// or the MIT license, at your option.
// SPDX-License-Identifier: Apache-2.0 OR MIT
use anyhow::{self as ah, format_err as err};
pub fn parse_usize(s: &str) -> ah::Result<usize> {
let s = s.trim();
if let Some(s) = s.strip_prefix("0x") {
Ok(usize::from_str_radix(s, 16)?)
} else {
Ok(s.parse::<usize>()?)
}
}
pub fn parse_i64(s: &str) -> ah::Result<i64> {
let s = s.trim();
if let Some(s) = s.strip_prefix("0x") {
Ok(i64::from_str_radix(s, 16)?)
} else {
Ok(s.parse::<i64>()?)
}
}
pub fn parse_f64(s: &str) -> ah::Result<f64> {
Ok(s.trim().parse::<f64>()?)
}
pub fn parse_bool(s: &str) -> ah::Result<bool> {
let s = s.to_lowercase();
let s = s.trim();
match s {
"true" | "1" | "yes" | "on" => Ok(true),
"false" | "0" | "no" | "off" => Ok(false),
_ => Err(err!("Invalid boolean string")),
}
}
// vim: ts=4 sw=4 expandtab
|
