allocative/impls/std/
unsorted.rsuse std::collections::VecDeque;
use std::convert::Infallible;
use std::ffi::OsStr;
use std::marker::PhantomData;
use std::mem;
use std::num::NonZeroI16;
use std::num::NonZeroI32;
use std::num::NonZeroI64;
use std::num::NonZeroI8;
use std::num::NonZeroIsize;
use std::num::NonZeroU16;
use std::num::NonZeroU32;
use std::num::NonZeroU64;
use std::num::NonZeroU8;
use std::num::NonZeroUsize;
use std::path::PathBuf;
use crate::allocative_trait::Allocative;
use crate::impls::common::DATA_NAME;
use crate::impls::common::PTR_NAME;
use crate::impls::common::UNUSED_CAPACITY_NAME;
use crate::key::Key;
use crate::visitor::Visitor;
impl<T: Allocative + ?Sized> Allocative for &'static T {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let _ = visitor;
}
}
impl Allocative for str {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple(Key::new("str"), self.len());
}
}
impl Allocative for OsStr {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple(Key::new("OsStr"), self.len());
}
}
impl<T: Allocative + ?Sized> Allocative for Box<T> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
{
let mut visitor = visitor.enter_unique(PTR_NAME, mem::size_of::<*const T>());
(**self).visit(&mut visitor);
}
visitor.exit();
}
}
impl<T: Allocative, E: Allocative> Allocative for Result<T, E> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
match self {
Ok(v) => visitor.visit_field(Key::new("Ok"), v),
Err(e) => visitor.visit_field(Key::new("Err"), e),
}
}
}
impl<T: Allocative> Allocative for Option<T> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
if let Some(value) = self {
visitor.visit_field(Key::new("Some"), value);
}
}
}
impl<T: Allocative> Allocative for Vec<T> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
if self.capacity() != 0 && mem::size_of::<T>() != 0 {
let mut visitor = visitor.enter_unique(PTR_NAME, mem::size_of::<*const T>());
visitor.visit_slice(self.as_slice());
visitor.visit_simple(
UNUSED_CAPACITY_NAME,
(self.capacity() - self.len()) * mem::size_of::<T>(),
);
}
visitor.exit();
}
}
impl<T: Allocative> Allocative for VecDeque<T> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
if self.capacity() != 0 && mem::size_of::<T>() != 0 {
let mut visitor = visitor.enter_unique(PTR_NAME, mem::size_of::<*const T>());
visitor.visit_slice(self.as_slices().0);
visitor.visit_slice(self.as_slices().1);
visitor.visit_simple(
UNUSED_CAPACITY_NAME,
(self.capacity() - self.len()) * mem::size_of::<T>(),
);
}
visitor.exit();
}
}
impl Allocative for String {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
{
let mut visitor = visitor.enter_unique(PTR_NAME, mem::size_of::<*const u8>());
visitor.visit_vec_like_body(self.as_bytes(), self.capacity());
visitor.exit();
}
visitor.exit();
}
}
impl Allocative for PathBuf {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter_self_sized::<Self>();
if self.capacity() != 0 {
let mut visitor = visitor.enter_unique(PTR_NAME, mem::size_of::<*const u8>());
visitor.visit_simple(Key::new("path"), self.as_os_str().len());
visitor.visit_simple(
UNUSED_CAPACITY_NAME,
self.capacity() - self.as_os_str().len(),
);
}
visitor.exit();
}
}
impl Allocative for NonZeroU64 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroU32 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroU16 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroU8 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroI64 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroI32 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroI16 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroI8 {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroUsize {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl Allocative for NonZeroIsize {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
visitor.visit_simple_sized::<Self>();
}
}
impl<T: ?Sized> Allocative for PhantomData<T> {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let _ = visitor;
}
}
impl Allocative for Infallible {
fn visit<'a, 'b: 'a>(&self, _visitor: &'a mut Visitor<'b>) {
match *self {}
}
}
#[cfg(rust_nightly)]
impl Allocative for ! {
fn visit<'a, 'b: 'a>(&self, _visitor: &'a mut Visitor<'b>) {
match *self {}
}
}
impl<T: Allocative> Allocative for [T] {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
let mut visitor = visitor.enter(Key::for_type_name::<T>(), mem::size_of_val::<[T]>(self));
for item in self {
visitor.visit_field(DATA_NAME, item);
}
visitor.exit();
}
}
impl<T: Allocative, const N: usize> Allocative for [T; N] {
fn visit<'a, 'b: 'a>(&self, visitor: &'a mut Visitor<'b>) {
self.as_slice().visit(visitor);
}
}