naskya/napi-rs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

feat(napi): implement ToNapiValue for f32

Browse source
This commit is contained in:
LongYinan 2022-08-23 16:17:33 +08:00
parent 99e17c7294
commit 03e80361d9
No known key found for this signature in database
GPG key ID: C3666B7FC82ADAD7
1 changed files with 15 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
crates/napi/src/bindgen_runtime/js_values/number.rs
View file

@ -1,11 +1,10 @@
use super::{check_status, sys};
use crate::{type_of, Error, Result};
use crate::{bindgen_prelude::ToNapiValue, type_of, Error, Result};
macro_rules! impl_number_conversions {
( $( ($name:literal, $t:ty as $st:ty, $get:ident, $create:ident) ,)* ) => {
$(
impl $crate::bindgen_prelude::TypeName for $t {
#[inline(always)]
fn type_name() -> &'static str {
$name
}
@ -17,8 +16,7 @@ macro_rules! impl_number_conversions {
impl $crate::bindgen_prelude::ValidateNapiValue for $t { }
impl $crate::bindgen_prelude::ToNapiValue for $t {
#[inline(always)]
impl ToNapiValue for $t {
unsafe fn to_napi_value(env: $crate::sys::napi_env, val: $t) -> Result<$crate::sys::napi_value> {
let mut ptr = std::ptr::null_mut();
let val: $st = val.into();
@ -34,7 +32,6 @@ macro_rules! impl_number_conversions {
}
impl $crate::bindgen_prelude::FromNapiValue for $t {
#[inline(always)]
unsafe fn from_napi_value(env: $crate::sys::napi_env, napi_val: $crate::sys::napi_value) -> Result<Self> {
let mut ret = 0 as $st;
@ -62,3 +59,16 @@ impl_number_conversions!(
("i64", i64 as i64, napi_get_value_int64, napi_create_int64),
("f64", f64 as f64, napi_get_value_double, napi_create_double),
);
impl ToNapiValue for f32 {
unsafe fn to_napi_value(env: crate::sys::napi_env, val: f32) -> Result<crate::sys::napi_value> {
let mut ptr = std::ptr::null_mut();
check_status!(
unsafe { sys::napi_create_double(env, val.into(), &mut ptr) },
"Failed to convert rust type `f32` into napi value",
)?;
Ok(ptr)
}
}