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use libc;
use std::{ffi, str};
use std::borrow::Cow;
use supercow::{Supercow, DefaultFeatures/*, NonSyncFeatures*/};
use supercow::ext::{BoxedStorage};
pub trait ToStr {
fn to_str<'a>(&self) -> Result<&'a str, str::Utf8Error>;
fn to_str_unchecked<'a>(&self) -> &'a str;
fn to_string_lossy<'a>(&self) -> Cow<'a, str>;
}
impl ToStr for *const libc::c_char {
fn to_str<'a>(&self) -> Result<&'a str, str::Utf8Error> {
str::from_utf8(unsafe { ffi::CStr::from_ptr(*self) }.to_bytes())
}
fn to_str_unchecked<'a>(&self) -> &'a str {
unsafe { str::from_utf8_unchecked(ffi::CStr::from_ptr(*self).to_bytes()) }
}
fn to_string_lossy<'a>(&self) -> Cow<'a, str> {
unsafe { ffi::CStr::from_ptr(*self) }.to_string_lossy()
}
}
pub trait ToString {
fn to_string(&self) -> String;
}
impl ToString for *const libc::c_char {
fn to_string(&self) -> String {
unsafe { ffi::CStr::from_ptr(*self).to_string_lossy().into_owned() }
}
}
// pub type ScopedNonSyncSupercow<'a, OWNED, BORROWED = OWNED> =
// Supercow<'a, OWNED, BORROWED,
// Box<NonSyncFeatures<'a> + 'a>,
// BoxedStorage>;
pub type ScopedPhantomcow<'a, OWNED, BORROWED = OWNED,
SHARED = Box<dyn DefaultFeatures<'a> + 'a>,
STORAGE = BoxedStorage> =
Supercow<'a, OWNED, BORROWED, SHARED, STORAGE, ()>;
pub type ScopedSupercow<'a, OWNED, BORROWED = OWNED, SHARED = Box<dyn DefaultFeatures<'a> + 'a>> =
Supercow<'a, OWNED, BORROWED, SHARED, BoxedStorage>;
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