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Code Issues Activity

Deref String to Value

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Ryan Dahl 2019-12-09 07:19:22 +08:00 • committed by Ry Dahl
parent ada75e81d1
commit 774e34adf1
1 changed files with 9 additions and 0 deletions
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9
src/string.rs
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@ -1,6 +1,7 @@
use std::convert::TryInto; use std::convert::TryInto;
use std::default::Default; use std::default::Default;
use std::mem::forget; use std::mem::forget;
use std::ops::Deref;
use std::slice; use std::slice;
use crate::isolate::CxxIsolate; use crate::isolate::CxxIsolate;
@ -10,6 +11,7 @@ use crate::support::int;
use crate::support::Opaque; use crate::support::Opaque;
use crate::HandleScope; use crate::HandleScope;
use crate::Local; use crate::Local;
use crate::Value;
extern "C" { extern "C" {
fn v8__String__NewFromUtf8( fn v8__String__NewFromUtf8(
@ -142,3 +144,10 @@ impl String {
unsafe { std::string::String::from_raw_parts(data, length, capacity) } unsafe { std::string::String::from_raw_parts(data, length, capacity) }
} }
} }
impl Deref for String {
type Target = Value;
fn deref(&self) -> &Self::Target {
unsafe { &*(self as *const _ as *const Value) }
}
}