celestial_pointing/commands/
use_term.rs

1use super::{Command, CommandOutput};
2use crate::error::Result;
3use crate::session::Session;
4
5pub struct Use;
6
7impl Command for Use {
8    fn name(&self) -> &str {
9        "USE"
10    }
11    fn description(&self) -> &str {
12        "Add term(s) to model"
13    }
14
15    fn execute(&self, session: &mut Session, args: &[&str]) -> Result<CommandOutput> {
16        if args.is_empty() {
17            return Err(crate::error::Error::Parse(
18                "USE requires term name(s)".into(),
19            ));
20        }
21        let mut added = Vec::new();
22        for name in args {
23            session.model.add_term(name)?;
24            added.push(name.to_uppercase());
25        }
26        Ok(CommandOutput::Text(format!("Added: {}", added.join(", "))))
27    }
28}

celestial_pointing/commands/use_term.rs

celestial_pointing/commands/
use_term.rs