kjuulh/rhai
1
0
Fork 0
Code Issues 1 Pull Requests 1 Packages Projects Releases Wiki Activity

pref: use ExactSizeIterator

Browse Source
This commit is contained in:
quake 2022-09-06 14:16:15 +09:00
parent ab23094d65
commit 563f18a04b
2 changed files with 15 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/func/hashing.rs
View File

@ -96,18 +96,15 @@ pub fn get_hasher() -> ahash::AHasher {
#[inline]
#[must_use]
pub fn calc_qualified_var_hash<'a>(
modules: impl IntoIterator<Item = &'a str>,
modules: impl IntoIterator<Item = &'a str, IntoIter = impl ExactSizeIterator<Item = &'a str>>,
var_name: &str,
) -> u64 {
let s = &mut get_hasher();
// We always skip the first module
let mut len = 0;
modules
.into_iter()
.inspect(|_| len += 1)
.skip(1)
.for_each(|m| m.hash(s));
let iter = modules.into_iter();
let len = iter.len();
iter.skip(1).for_each(|m| m.hash(s));
len.hash(s);
var_name.hash(s);
@ -133,19 +130,16 @@ pub fn calc_qualified_var_hash<'a>(
#[inline]
#[must_use]
pub fn calc_qualified_fn_hash<'a>(
modules: impl IntoIterator<Item = &'a str>,
modules: impl IntoIterator<Item = &'a str, IntoIter = impl ExactSizeIterator<Item = &'a str>>,
fn_name: &str,
num: usize,
) -> u64 {
let s = &mut get_hasher();
// We always skip the first module
let mut len = 0;
modules
.into_iter()
.inspect(|_| len += 1)
.skip(1)
.for_each(|m| m.hash(s));
let iter = modules.into_iter();
let len = iter.len();
iter.skip(1).for_each(|m| m.hash(s));
len.hash(s);
fn_name.hash(s);
num.hash(s);
@ -179,11 +173,13 @@ pub fn calc_fn_hash(fn_name: &str, num: usize) -> u64 {
/// If the hash happens to be zero, it is mapped to `DEFAULT_HASH`.
#[inline]
#[must_use]
pub fn calc_fn_params_hash(params: impl IntoIterator<Item = TypeId>) -> u64 {
pub fn calc_fn_params_hash(
params: impl IntoIterator<Item = TypeId, IntoIter = impl ExactSizeIterator<Item = TypeId>>,
) -> u64 {
let s = &mut get_hasher();
let mut len = 0;
params.into_iter().for_each(|t| {
len += 1;
let iter = params.into_iter();
let len = iter.len();
iter.for_each(|t| {
t.hash(s);
});
len.hash(s);

2
src/module/mod.rs
View File

@ -239,7 +239,7 @@ impl FuncInfo {
/// The first module name is skipped. Hashing starts from the _second_ module in the chain.
#[inline]
pub fn calc_native_fn_hash<'a>(
modules: impl IntoIterator<Item = &'a str>,
modules: impl IntoIterator<Item = &'a str, IntoIter = impl ExactSizeIterator<Item = &'a str>>,
fn_name: &str,
params: &[TypeId],
) -> u64 {