neutralts/bif/
parse_bif_flg.rs

1#![doc = include_str!("../../doc/bif-flg.md")]
2
3use crate::{bif::constants::*, bif::Bif, bif::BifError, constants::*};
4
5impl<'a> Bif<'a> {
6    /*
7        {:flg; flag-name1 flag-name2 ... :}
8        {:code; {:flg; safe :} >>  <div>...</div> :}
9    */
10    pub(crate) fn parse_bif_flg(&mut self) -> Result<(), BifError> {
11        if self.mod_filter || self.mod_negate || self.mod_upline || self.mod_scope {
12            return Err(self.bif_error(BIF_ERROR_MODIFIER_NOT_ALLOWED));
13        }
14
15        self.extract_params_code(true);
16
17        if !self.flags.is_empty() {
18            return Err(self.bif_error(BIF_ERROR_FLAGS_NOT_ALLOWED));
19        }
20
21        if self.code.contains(BIF_OPEN) {
22            self.code = new_child_parse!(self, &self.code, false);
23        }
24
25        let flags = format!(" {} ", self.code);
26        self.shared.flags = flags.replace(" ", "|");
27        self.out = EMPTY_STRING;
28
29        Ok(())
30    }
31}
32
33#[cfg(test)]
34#[path = "parse_bif_flg_tests.rs"]
35mod tests;
neutralts/bif/parse_bif_flg.rs

neutralts/bif/
parse_bif_flg.rs
