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wip: mrr

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🪞👃🪞 2025-07-14 22:22:45 +03:00
parent 6c3a0964ec
commit 7271081fc9
10 changed files with 119 additions and 296 deletions
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30
dsl/src/dsl.rs
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@ -42,7 +42,20 @@ pub enum DslVal<Str, Exp> {
Exp(usize, Exp),
}
pub trait Dsl {
pub fn dsl_val <A: Into<X>, B: Into<Y>, X, Y> (val: DslVal<A, B>) -> DslVal<X, Y> {
use DslVal::*;
match val {
Nil => Nil,
Err(e) => Err(e),
Num(u) => Num(u),
Sym(s) => Sym(s.into()),
Key(s) => Key(s.into()),
Str(s) => Str(s.into()),
Exp(d, x) => Exp(d, x.into()),
}
}
pub trait Dsl: Debug {
type Str: PartialEq + Clone + Default + Debug + AsRef<str>;
type Exp: PartialEq + Clone + Default + Debug + Dsl;
fn nth (&self, index: usize) -> Option<DslVal<Self::Str, Self::Exp>>;
@ -61,7 +74,7 @@ impl<
fn val (&self) -> DslVal<Str, Exp> {
self.clone()
}
fn nth (&self, index: usize) -> Option<DslVal<Str, Exp>> {
fn nth (&self, _index: usize) -> Option<DslVal<Str, Exp>> {
todo!()
}
}
@ -163,16 +176,3 @@ from_str!(Ast|source|Self::from(CstIter::from(source)));
from_str!(Cst<'s>|source|Self(CstIter(CstConstIter(source))));
from_str!(CstIter<'s>|source|Self(CstConstIter(source)));
from_str!(CstConstIter<'s>|source|Self::new(source));
pub fn dsl_val <A: Into<X>, B: Into<Y>, X, Y> (val: DslVal<A, B>) -> DslVal<X, Y> {
use DslVal::*;
match val {
Nil => Nil,
Err(e) => Err(e),
Num(u) => Num(u),
Sym(s) => Sym(s.into()),
Key(s) => Key(s.into()),
Str(s) => Str(s.into()),
Exp(d, x) => Exp(d, x.into()),
}
}