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use size::Size;
use crate::parser::{Argument, Pickable};
impl Pickable for String {
type Output = String;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
args.pick_argument(flag)
}
}
impl Pickable for Vec<String> {
type Output = Vec<String>;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
Some(args.pick_arguments(flag))
}
}
macro_rules! impl_pickable_for_number {
($($t:ty),*) => {
$(
impl Pickable for $t {
type Output = $t;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
let Some(picked) = args.pick_argument(flag) else {
return None;
};
picked.parse().ok()
}
}
impl Pickable for Vec<$t> {
type Output = Vec<$t>;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
let picked_vec = args.pick_arguments(flag);
let mut result = Vec::new();
for picked in picked_vec {
if let Ok(parsed) = picked.parse() {
result.push(parsed);
} else {
return None;
}
}
Some(result)
}
}
)*
};
}
impl_pickable_for_number!(i8, i16, i32, i64, i128, u8, u16, u32, u64, u128, f32, f64);
impl Pickable for bool {
type Output = bool;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
Some(args.pick_flag(flag))
}
}
impl Pickable for usize {
type Output = usize;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
let Some(picked) = args.pick_argument(flag) else {
return None;
};
let size_parse = Size::from_str(picked.as_str());
match size_parse {
Ok(size) => Some(size.bytes() as usize),
Err(_) => None,
}
}
}
impl Pickable for Vec<usize> {
type Output = Vec<usize>;
fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
let picked_vec = args.pick_arguments(flag);
let mut result = Vec::new();
for picked in picked_vec {
let size_parse = Size::from_str(picked.as_str());
match size_parse {
Ok(size) => result.push(size.bytes() as usize),
Err(_) => return None,
}
}
Some(result)
}
}
impl Pickable for Argument {
type Output = Argument;
fn pick(
args: &mut crate::parser::Argument,
_flag: mingling_core::Flag,
) -> Option<Self::Output> {
Some(args.dump_remains().into())
}
}
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