neutralts/bif/
parse_bif_fetch.rs

1#![doc = include_str!("../../doc/bif-fetch.md")]
2
3use crate::{bif::constants::*, bif::Bif, bif::BifError, constants::*};
4
5impl<'a> Bif<'a> {
6    /*
7        {:fetch; |url|event|wrapperId|class|id|name| >> code :}
8    */
9    pub(crate) fn parse_bif_fetch(&mut self) -> Result<(), BifError> {
10        if self.mod_filter || self.mod_negate || self.mod_scope {
11            return Err(self.bif_error(BIF_ERROR_MODIFIER_NOT_ALLOWED));
12        }
13
14        self.extract_params_code(true);
15
16        if !self.flags.is_empty() {
17            return Err(self.bif_error(BIF_ERROR_FLAGS_NOT_ALLOWED));
18        }
19
20        let args = self.extract_args();
21
22        let url = args
23            .get(1)
24            .cloned()
25            .ok_or_else(|| self.bif_error(BIF_ERROR_ARGUMENTS_NOT_FOUND))?;
26
27        let event = args.get(2).cloned().unwrap_or("".to_string());
28        let wrap = args.get(3).cloned().unwrap_or("".to_string());
29        let class = args.get(4).cloned().unwrap_or("".to_string());
30        let id = args.get(5).cloned().unwrap_or("".to_string());
31        let name = args.get(6).cloned().unwrap_or("".to_string());
32        let div;
33
34        match event.as_str() {
35            "form" => div = DIV_FETCH_FORM,
36            "none" => div = DIV_FETCH_NONE,
37            "visible" => div = DIV_FETCH_VISIBLE,
38            "click" => div = DIV_FETCH_CLICK,
39            "auto" => div = DIV_FETCH_AUTO,
40            _ => div = DIV_FETCH_AUTO,
41        }
42
43        if self.code.contains(BIF_OPEN) {
44            self.code = new_child_parse!(self, &self.code, self.mod_scope);
45        }
46
47        self.out = div
48            .replace("{id}", &id)
49            .replace("{name}", &name)
50            .replace("{wrap}", &wrap)
51            .replace("{class}", &class)
52            .replace("{body}", &self.code)
53            .replace("{endpoint}", &url);
54
55        if !self.shared.disable_js && !self.shared.already_js {
56            self.out = format!(
57                "{}{}{}{}",
58                self.out,
59                "{:!cache;{:moveto;</body>>",
60                NEUTRAL_JS.to_string(),
61                ":}:}"
62            );
63            self.shared.already_js = true;
64        }
65
66        Ok(())
67    }
68}
69
70#[cfg(test)]
71#[path = "parse_bif_fetch_tests.rs"]
72mod tests;
neutralts/bif/parse_bif_fetch.rs

neutralts/bif/
parse_bif_fetch.rs
