rust/src/test/auxiliary/cci_nested_lib.rs
2012-08-01 19:16:06 -07:00

29 lines
763 B
Rust

import dvec::{dvec,extensions};
type entry<A,B> = {key: A, value: B};
type alist<A,B> = { eq_fn: fn@(A,A) -> bool, data: dvec<entry<A,B>> };
fn alist_add<A: copy, B: copy>(lst: alist<A,B>, k: A, v: B) {
lst.data.push({key:k, value:v});
}
fn alist_get<A: copy, B: copy>(lst: alist<A,B>, k: A) -> B {
let eq_fn = lst.eq_fn;
for lst.data.each |entry| {
if eq_fn(entry.key, k) { return entry.value; }
}
fail;
}
#[inline]
fn new_int_alist<B: copy>() -> alist<int, B> {
fn eq_int(&&a: int, &&b: int) -> bool { a == b }
return {eq_fn: eq_int, data: dvec()};
}
#[inline]
fn new_int_alist_2<B: copy>() -> alist<int, B> {
#[inline]
fn eq_int(&&a: int, &&b: int) -> bool { a == b }
return {eq_fn: eq_int, data: dvec()};
}