organic/src/parser/object.rs

use nom::combinator::map;
use nom::combinator::not;

use super::error::Res;
use super::parser_with_context::parser_with_context;
use super::plain_text::plain_text;
use super::source::Source;
use super::Context;

#[derive(Debug)]
pub enum Object<'s> {
    TextMarkup(TextMarkup<'s>),
    PlainText(PlainText<'s>),
    RegularLink(RegularLink<'s>),
}

#[derive(Debug)]
pub struct TextMarkup<'s> {
    pub source: &'s str,
}

#[derive(Debug)]
pub struct PlainText<'s> {
    pub source: &'s str,
}

#[derive(Debug)]
pub struct RegularLink<'s> {
    pub source: &'s str,
}

impl<'s> Source<'s> for Object<'s> {
    fn get_source(&'s self) -> &'s str {
        match self {
            Object::TextMarkup(obj) => obj.source,
            Object::PlainText(obj) => obj.source,
            Object::RegularLink(obj) => obj.source,
        }
    }
}

pub fn standard_set_object<'r, 's>(
    context: Context<'r, 's>,
    input: &'s str,
) -> Res<&'s str, Object<'s>> {
    not(|i| context.check_exit_matcher(i))(input)?;

    let plain_text_matcher = parser_with_context!(plain_text)(context);

    map(plain_text_matcher, Object::PlainText)(input)
}