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// Copyright 2019 YechaoLi // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use crate::AsValidateStr; #[derive(Debug, Clone)] pub struct Url; impl<'a> Url { pub fn validate<T>(&self, val: &'a T) -> bool where T: AsValidateStr<'a>, { if let Some(s) = val.as_validate_str().as_ref() { url::Url::parse(s).is_ok() } else { true } } } #[cfg(feature = "proc")] impl quote::ToTokens for Url { fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) { use quote::quote; tokens.extend(quote! { (::prove::url::Url) }); } }