shenjack/nbt-rust
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多加点 inline(

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shenjack 2024-01-13 01:49:22 +08:00
parent 075d90bd07
commit 6af2c284c9
Signed by: shenjack
GPG Key ID: 7B1134A979775551
1 changed files with 8 additions and 0 deletions
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8
v2/src/data_struct.rs
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@ -83,10 +83,12 @@ impl NbtData {
pub mod raw_reading { pub mod raw_reading {
/// 多少有点脱裤子放屁 /// 多少有点脱裤子放屁
#[inline(always)]
pub fn slice_as_byte_array(slice: &[u8]) -> Vec<i8> { pub fn slice_as_byte_array(slice: &[u8]) -> Vec<i8> {
slice.iter().map(|&x| x as i8).collect::<Vec<i8>>() slice.iter().map(|&x| x as i8).collect::<Vec<i8>>()
} }
/// unsafe 从这里开始 /// unsafe 从这里开始
#[inline(always)]
pub fn slice_as_short_array(slice: &[u8]) -> Option<Vec<i16>> { pub fn slice_as_short_array(slice: &[u8]) -> Option<Vec<i16>> {
let length = if slice.len() % 2 != 0 { let length = if slice.len() % 2 != 0 {
return None; return None;
@ -97,6 +99,7 @@ pub mod raw_reading {
} }
/// 开始 unsafe 了 /// 开始 unsafe 了
/// unsafe rust, 小子! /// unsafe rust, 小子!
#[inline(always)]
pub fn slice_as_int_array(slice: &[u8]) -> Option<Vec<i32>> { pub fn slice_as_int_array(slice: &[u8]) -> Option<Vec<i32>> {
let length = if slice.len() % 4 != 0 { let length = if slice.len() % 4 != 0 {
return None; return None;
@ -106,6 +109,7 @@ pub mod raw_reading {
Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut i32, length).to_vec() }) Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut i32, length).to_vec() })
} }
/// 这边也是 unsafe 捏 /// 这边也是 unsafe 捏
#[inline(always)]
pub fn slice_as_long_array(slice: &[u8]) -> Option<Vec<i64>> { pub fn slice_as_long_array(slice: &[u8]) -> Option<Vec<i64>> {
let length = if slice.len() % 8 != 0 { let length = if slice.len() % 8 != 0 {
return None; return None;
@ -115,6 +119,7 @@ pub mod raw_reading {
Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut i64, length).to_vec() }) Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut i64, length).to_vec() })
} }
/// 这边也是 unsafe 捏 /// 这边也是 unsafe 捏
#[inline(always)]
pub fn slice_as_float_array(slice: &[u8]) -> Option<Vec<f32>> { pub fn slice_as_float_array(slice: &[u8]) -> Option<Vec<f32>> {
let length = if slice.len() % 4 != 0 { let length = if slice.len() % 4 != 0 {
return None; return None;
@ -124,6 +129,7 @@ pub mod raw_reading {
Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut f32, length).to_vec() }) Some(unsafe { std::slice::from_raw_parts(slice.as_ptr() as *mut f32, length).to_vec() })
} }
/// 这边也是 unsafe 捏 /// 这边也是 unsafe 捏
#[inline(always)]
pub fn slice_as_double_array(slice: &[u8]) -> Option<Vec<f64>> { pub fn slice_as_double_array(slice: &[u8]) -> Option<Vec<f64>> {
let length = if slice.len() % 8 != 0 { let length = if slice.len() % 8 != 0 {
return None; return None;
@ -418,12 +424,14 @@ impl<'value> Value<'value> {
_ => None, _ => None,
} }
} }
#[inline(always)]
pub fn into_list(self) -> Option<ListContent<'value>> { pub fn into_list(self) -> Option<ListContent<'value>> {
match self { match self {
Self::List(value) => Some(value), Self::List(value) => Some(value),
_ => None, _ => None,
} }
} }
#[inline(always)]
pub fn into_compound(self) -> Option<Vec<(String, Value<'value>)>> { pub fn into_compound(self) -> Option<Vec<(String, Value<'value>)>> {
match self { match self {
Self::Compound(value) => Some(value), Self::Compound(value) => Some(value),