Add nom parsers for main types
Created by mat on January 9, 2021
JBZGFYVOKR3X2GH25SOOW3X7RKY6ZACESYFF5NO26PJFUP3XGXUAC Dependencies
In channels
dev
main
voskhod
Change contents
Insertion in gemini/src/status.rs at line 228 [3.29]
[3.4883]/// Parser#[cfg(feature = "parsers")]pub mod parse {use nom::{bytes::complete::take, combinator::map_res, error::context, IResult};use super::*;/// A simple `nom` parser for Gemini statuses based on `Status::from_bytes`.pub fn status(input: &[u8]) -> IResult<&[u8], Status> {context("status code", map_res(take(2usize), Status::from_bytes))(input)}}Replacement in gemini/src/response.rs at line 74 [3.5630]
Insertion in gemini/src/response.rs at line 86 [3.5630]
}}/// Parser#[cfg(feature = "parsers")]pub mod parse {use nom::{combinator::{map_opt, rest},error::context,sequence::pair,IResult,};use super::*;use crate::header::parse::header;/// A `nom` parser for a response. Any bytes after the CRLF that separates/// the header from the response body will be considered part of the body.pub fn response(input: &[u8]) -> IResult<&[u8], Response> {context("response",map_opt(pair(header, rest), |t| {if t.1.is_empty() {Response::new(t.0, None)} else {let v = Vec::from(t.1);Response::new(t.0, Some(v))}}),)(input)Insertion in gemini/src/request.rs at line 90 [3.6278]
}}/// Parser#[cfg(feature = "parsers")]pub mod parse {use std::str;use nom::{bytes::complete::{tag, take_until},combinator::map_res,error::context,sequence::terminated,IResult,};use super::*;/// `nom` parser for a request string. Invalid utf-8 will be rejected, but/// non-"gemini://" urls are allowed as per the spec.pub fn request(input: &[u8]) -> IResult<&[u8], Request> {context("request",map_res(terminated(take_until("\r\n"), tag("\r\n")), |bs| {let s = str::from_utf8(bs).map_err(|_| InvalidRequest::new())?;Request::from_uri(s)}),)(input)Insertion in gemini/src/lib.rs at line 27 [3.7932]
[2.14400]#[cfg(feature = "parsers")]mod parse {use nom::{error::Error, Finish};use paste::paste;use crate::{header, request, response, status};macro_rules! parsers {($($(#[$doc:meta])*$name:ident: $type:ident),*) => {$(paste! {$(#[$doc])*pub fn [< parse_ $name >]<'i>(input: impl AsRef<[u8]> + 'i) -> Result<$name::$type, Error<Vec<u8>>> {let bytes = input.as_ref();match $name::parse::$name(bytes).finish() {Ok((_, res)) => Ok(res),Err(Error { input, code }) => Err({let input = input.to_owned();Error { input, code }})}}})*};}parsers!(/// Parse a `Header` from bytes.header: Header,/// Parse a `Request` from bytes.request: Request,/// Parse a `Response` from bytes.response: Response,/// Parse a `Status` from bytes.status: Status);}pub use parse::{parse_header, parse_request, parse_response, parse_status};Insertion in gemini/src/header.rs at line 111 [3.8013]
[3.9724]/// Parser#[cfg(feature = "parsers")]pub mod parse {use nom::{bytes::complete::{tag, take_until},combinator::{map_opt, map_res},error::context,sequence::{terminated, tuple},IResult,};use super::*;use crate::status::parse::status;/// A `nom` parser for response headers. Fails on invalid utf-8.pub fn header(input: &[u8]) -> IResult<&[u8], Header> {let meta = map_res(take_until("\r\n"), |bs| {let v = Vec::from(bs);String::from_utf8(v)});context("response header",map_opt(tuple((terminated(status, tag(" ")), terminated(meta, tag("\r\n")))),|t| Header::new(t.0, t.1),),)(input)}}Insertion in gemini/Cargo.toml at line 14 [3.9738]
Insertion in gemini/Cargo.toml at line 21 [3.9738]
[3.9980]nom = { version = "6.0.1", optional = true }paste = { version = "1.0.4", optional = true }Insertion in Cargo.lock at line 26 [3.10031]
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[3.22955][[package]]name = "wyz"version = "0.2.0"source = "registry+https://github.com/rust-lang/crates.io-index"checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"