cmake_parser/doc/command/scripting/
option.rs

1use cmake_parser_derive::CMake;
2
3use crate::{
4    doc::command_scope::{CommandScope, ToCommandScope},
5    Token,
6};
7
8/// Provide a boolean option that the user can optionally select.
9///
10/// Reference: <https://cmake.org/cmake/help/v3.26/command/option.html>
11#[derive(CMake, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
12#[cmake(pkg = "crate", positional)]
13pub struct Option<'t> {
14    pub variable: Token<'t>,
15    pub help_text: Token<'t>,
16    pub value: std::option::Option<Token<'t>>,
17}
18
19impl<'t> ToCommandScope for Option<'t> {
20    fn to_command_scope(&self) -> CommandScope {
21        CommandScope::Scripting
22    }
23}
24
25#[cfg(test)]
26mod tests {
27    use super::*;
28    use crate::doc::cmake_parse::tests::{quoted_token, token};
29    use crate::*;
30    use pretty_assertions::assert_eq;
31
32    #[test]
33    fn option() {
34        let src = include_bytes!("../../../../../fixture/commands/scripting/option");
35        let cmakelists = parse_cmakelists(src).unwrap();
36        let doc = Doc::from(cmakelists);
37        assert_eq!(
38            doc.to_commands_iter().collect::<Vec<_>>(),
39            vec![
40                Ok(Command::Option(Box::new(Option {
41                    variable: token(b"var1"),
42                    help_text: quoted_token(b"enter var1"),
43                    value: None,
44                }))),
45                Ok(Command::Option(Box::new(Option {
46                    variable: token(b"var1"),
47                    help_text: quoted_token(b"enter var1"),
48                    value: Some(token(b"value1")),
49                }))),
50            ]
51        )
52    }
53}
cmake_parser/doc/command/scripting/option.rs

cmake_parser/doc/command/scripting/
option.rs
