nom_config_in/entry/
comment.rs

1use nom::character::complete::char;
2
3use nom::{
4    branch::alt,
5    bytes::complete::{tag, take_until},
6    combinator::map,
7    sequence::{delimited, tuple},
8    IResult,
9};
10use serde::Serialize;
11
12use crate::util::ws;
13use crate::ConfigInInput;
14
15#[derive(Debug, Clone, Serialize, PartialEq)]
16pub struct Comment {
17    pub prompt: String,
18}
19
20pub fn parse_comment(input: ConfigInInput) -> IResult<ConfigInInput, String> {
21    map(
22        tuple((ws(tag("comment")), ws(parse_prompt_option))),
23        |(_, prompt)| prompt.to_string(),
24    )(input)
25}
26
27pub fn parse_prompt_option(input: ConfigInInput) -> IResult<ConfigInInput, String> {
28    map(
29        alt((
30            delimited(ws(char('"')), take_until("\""), char('"')),
31            delimited(ws(char('\'')), take_until("'"), char('\'')),
32        )),
33        |d: ConfigInInput| d.fragment().to_string(),
34    )(input)
35}