arkham/src/context.rs

32 lines
731 B
Rust

use crate::opt::{ActiveOpt, OptKind};
#[derive(Debug)]
pub struct Context {
opts: Vec<ActiveOpt>,
}
impl Context {
pub(crate) fn new(opts: Vec<ActiveOpt>) -> Self {
Self { opts }
}
pub fn flag(&self, name: &str) -> bool {
self.opts
.iter()
.any(|o| o.definition.name == name && matches!(o.definition.kind, OptKind::Flag))
}
pub fn get_string(&self, name: &str) -> Option<String> {
self.opts
.iter()
.find_map(|o| {
if o.definition.name == name {
Some(o.raw_value.first().cloned())
} else {
None
}
})
.flatten()
}
}