First stab at clock parser.

This commit is contained in:
Tom Alexander 2023-04-21 19:14:41 -04:00
parent c2ccf4da37
commit a947ab0955
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE

View File

@ -1,8 +1,44 @@
use nom::branch::alt;
use nom::bytes::complete::tag_no_case;
use nom::character::complete::space0;
use nom::character::complete::space1;
use super::Context;
use crate::error::Res;
use crate::parser::parser_with_context::parser_with_context;
use crate::parser::util::get_consumed;
use crate::parser::util::maybe_consume_trailing_whitespace_if_not_exiting;
use crate::parser::util::start_of_line;
use crate::parser::Clock;
#[tracing::instrument(ret, level = "debug")]
pub fn clock<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Clock<'s>> {
start_of_line(context, input)?;
let (remaining, _leading_whitespace) = space0(input)?;
let (remaining, _clock) = tag_no_case("clock:")(remaining)?;
let (remaining, _gap_whitespace) = space1(remaining)?;
let (remaining, _timestamp_junk) = alt((
parser_with_context!(inactive_timestamp_range_duration)(context),
parser_with_context!(inactive_timestamp)(context),
))(remaining)?;
let (remaining, _trailing_ws) =
maybe_consume_trailing_whitespace_if_not_exiting(context, remaining)?;
let source = get_consumed(input, remaining);
Ok((remaining, Clock { source }))
}
#[tracing::instrument(ret, level = "debug")]
fn inactive_timestamp_range_duration<'r, 's>(
context: Context<'r, 's>,
input: &'s str,
) -> Res<&'s str, &'s str> {
todo!()
}
#[tracing::instrument(ret, level = "debug")]
fn inactive_timestamp<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
todo!()
}