91 lines
2.7 KiB
Rust
91 lines
2.7 KiB
Rust
/*
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* This file is part of ActivityStreams Types.
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*
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* Copyright © 2020 Riley Trautman
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*
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* ActivityStreams Types is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ActivityStreams Types is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with ActivityStreams Types. If not, see <http://www.gnu.org/licenses/>.
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*/
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/// The type xsd:nonNegativeInteger represents an arbitrarily large non-negative integer.
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///
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/// An xsd:nonNegativeInteger is a sequence of digits, optionally preceded by a + sign. Leading
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/// zeros are permitted, but decimal points are not.
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#[derive(Clone, Debug, Default, serde::Deserialize, serde::Serialize)]
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#[serde(transparent)]
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pub struct XsdNonNegativeInteger(u64);
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/// The error type produced when an XsdNonNegativeInteger cannot be parsed
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#[derive(Clone, Debug, thiserror::Error)]
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#[error("Error parsing NonNegativeInteger")]
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pub struct XsdNonNegativeIntegerError;
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impl AsRef<u64> for XsdNonNegativeInteger {
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fn as_ref(&self) -> &u64 {
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&self.0
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}
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}
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impl From<XsdNonNegativeInteger> for u64 {
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fn from(i: XsdNonNegativeInteger) -> Self {
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i.0
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}
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}
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impl std::convert::TryFrom<u64> for XsdNonNegativeInteger {
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type Error = XsdNonNegativeIntegerError;
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fn try_from(f: u64) -> Result<Self, Self::Error> {
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Ok(XsdNonNegativeInteger(f))
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}
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}
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impl std::convert::TryFrom<String> for XsdNonNegativeInteger {
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type Error = XsdNonNegativeIntegerError;
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fn try_from(s: String) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::convert::TryFrom<&str> for XsdNonNegativeInteger {
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type Error = XsdNonNegativeIntegerError;
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fn try_from(s: &str) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::convert::TryFrom<&mut str> for XsdNonNegativeInteger {
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type Error = XsdNonNegativeIntegerError;
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fn try_from(s: &mut str) -> Result<Self, Self::Error> {
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s.parse()
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}
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}
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impl std::str::FromStr for XsdNonNegativeInteger {
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type Err = XsdNonNegativeIntegerError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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let f = s.parse().map_err(|_| XsdNonNegativeIntegerError)?;
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Ok(XsdNonNegativeInteger(f))
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}
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}
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impl std::fmt::Display for XsdNonNegativeInteger {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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std::fmt::Display::fmt(&self.0, f)
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}
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}
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