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benchmark and improve method parsing

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This commit is contained in:
nora 2022-02-20 16:24:11 +01:00
parent 186f744715
commit 45196c722c
10 changed files with 593 additions and 210 deletions
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11
amqp_transport/src/methods/parse_helper.rs
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@ -12,9 +12,6 @@ use nom::number::Endianness::Big;
use nom::Err;
use std::collections::HashMap;
// todo: remove the debug machinery or change it in a way that actually does what it should lmao
// I'm probably misusing nom hard
impl<T> nom::error::ParseError<T> for TransError {
fn from_error_kind(_input: T, _kind: ErrorKind) -> Self {
ConException::SyntaxError(vec![]).into_trans()
@ -27,12 +24,6 @@ impl<T> nom::error::ParseError<T> for TransError {
pub fn fail_err<S: Into<String>>(msg: S) -> impl FnOnce(Err<TransError>) -> Err<TransError> {
move |err| {
let error_level = if matches!(err, nom::Err::Failure(_)) {
Err::Failure
} else {
Err::Error
};
let msg = msg.into();
let stack = match err {
Err::Error(e) | Err::Failure(e) => match e {
@ -46,7 +37,7 @@ pub fn fail_err<S: Into<String>>(msg: S) -> impl FnOnce(Err<TransError>) -> Err<
},
_ => vec![msg],
};
error_level(ConException::SyntaxError(stack).into_trans())
Err::Failure(ConException::SyntaxError(stack).into_trans())
}
}
pub fn err_other<E, S: Into<String>>(msg: S) -> impl FnOnce(E) -> Err<TransError> {