mirror of
https://gitee.com/openharmony/third_party_rust_nom
synced 2024-12-02 12:56:24 +00:00
47 lines
1.1 KiB
Rust
47 lines
1.1 KiB
Rust
//! test type inference issues in parsee compilation
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//#![feature(trace_macros)]
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#![allow(dead_code)]
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#![allow(unused_comparisons)]
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#![allow(unused_doc_comment)]
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#![allow(unused_variables)]
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#[macro_use]
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extern crate nom;
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use std::str;
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use nom::{is_digit,alpha};
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// issue #617
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named!(multi<&[u8], () >, fold_many0!( take_while1!( is_digit ), (), |_, _| {}));
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// issue #561
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named!(value<Vec<Vec<&str>>>,
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do_parse!(
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first_line: map_res!(is_not_s!("\n"), std::str::from_utf8) >>
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rest: many_m_n!(0, 1, separated_list!(tag!("\n\t"), map_res!(take_while!(call!(|c| c != '\n' as u8)), std::str::from_utf8))) >>
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(
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rest
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)
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)
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);
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// issue #534
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fn wrap_suffix(input: Option<Vec<&[u8]>>) -> Option<String> {
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if input.is_some() {
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///
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/// I've tried both of the lines below individually and get the same error.
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///
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Some("hello".to_string())
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//Some(str::from_utf8(u).expect("Found invalid UTF-8").to_string())
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} else {
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None
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}
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}
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named!(parse_suffix<&[u8],Option<String>>,do_parse!(
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u: opt!(many1!(alt_complete!(
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tag!("%") | tag!("#") | tag!("@") | alpha
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))) >>
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(wrap_suffix(u))
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));
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