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feat: add restricted visibility syntax

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This commit is contained in:
Shunsuke Shibayama 2023-03-05 02:19:18 +09:00
parent 309bb06db8
commit d92f5284c8
44 changed files with 3803 additions and 2358 deletions
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42
crates/erg_common/str.rs
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@ -199,6 +199,30 @@ impl Str {
ret
}
/// ```
/// use erg_common::str::Str;
/// let s = Str::rc("a.b.c");
/// assert_eq!(s.rpartition_with(&[".", "/"]), ("a.b", "c"));
/// let s = Str::rc("a::b.c");
/// assert_eq!(s.rpartition_with(&["/", "::"]), ("a", "b.c"));
/// ```
pub fn rpartition_with(&self, seps: &[&str]) -> (&str, &str) {
let mut i = self.len();
while i > 0 {
for sep in seps {
if self[i..].starts_with(sep) {
return (&self[..i], &self[i + sep.len()..]);
}
}
i -= 1;
}
(&self[..], "")
}
pub fn reversed(&self) -> Str {
Str::rc(&self.chars().rev().collect::<String>())
}
pub fn multi_replace(&self, paths: &[(&str, &str)]) -> Self {
let mut self_ = self.to_string();
for (from, to) in paths {
@ -237,11 +261,6 @@ impl Str {
mod tests {
use super::*;
use crate::dict;
// use crate::dict::Dict;
use crate::vis::Field;
#[test]
fn test_split_with() {
assert_eq!(
@ -261,17 +280,4 @@ mod tests {
vec!["aa", "bb", "ff"]
);
}
#[test]
fn test_std_key() {
let dict = dict! {Str::ever("a") => 1, Str::rc("b") => 2};
assert_eq!(dict.get("a"), Some(&1));
assert_eq!(dict.get("b"), Some(&2));
assert_eq!(dict.get(&Str::ever("b")), Some(&2));
assert_eq!(dict.get(&Str::rc("b")), Some(&2));
let dict = dict! {Field::private(Str::ever("a")) => 1, Field::public(Str::ever("b")) => 2};
assert_eq!(dict.get("a"), Some(&1));
assert_eq!(dict.get("b"), Some(&2));
}
}