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Fix sync feature.

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This commit is contained in:
Stephen Chung
2020-05-12 16:32:22 +08:00
parent 2e28967565
commit 03c64688ad
7 changed files with 88 additions and 63 deletions
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51
src/api.rs
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@@ -4,6 +4,9 @@ use crate::any::{Dynamic, Variant};
use crate::engine::{make_getter, make_setter, Engine, State, FUNC_INDEXER};
use crate::error::ParseError;
use crate::fn_call::FuncArgs;
use crate::fn_native::{
IteratorCallback, ObjectGetCallback, ObjectIndexerCallback, ObjectSetCallback,
};
use crate::fn_register::RegisterFn;
use crate::optimize::{optimize_into_ast, OptimizationLevel};
use crate::parser::{parse, parse_global_expr, AST};
@@ -22,56 +25,10 @@ use crate::stdlib::{
mem,
string::{String, ToString},
};
#[cfg(not(feature = "no_std"))]
use crate::stdlib::{fs::File, io::prelude::*, path::PathBuf};
// Define callback function types
#[cfg(feature = "sync")]
pub trait ObjectGetCallback<T, U>: Fn(&mut T) -> U + Send + Sync + 'static {}
#[cfg(feature = "sync")]
impl<F: Fn(&mut T) -> U + Send + Sync + 'static, T, U> ObjectGetCallback<T, U> for F {}
#[cfg(not(feature = "sync"))]
pub trait ObjectGetCallback<T, U>: Fn(&mut T) -> U + 'static {}
#[cfg(not(feature = "sync"))]
impl<F: Fn(&mut T) -> U + 'static, T, U> ObjectGetCallback<T, U> for F {}
#[cfg(feature = "sync")]
pub trait ObjectSetCallback<T, U>: Fn(&mut T, U) + Send + Sync + 'static {}
#[cfg(feature = "sync")]
impl<F: Fn(&mut T, U) + Send + Sync + 'static, T, U> ObjectSetCallback<T, U> for F {}
#[cfg(not(feature = "sync"))]
pub trait ObjectSetCallback<T, U>: Fn(&mut T, U) + 'static {}
#[cfg(not(feature = "sync"))]
impl<F: Fn(&mut T, U) + 'static, T, U> ObjectSetCallback<T, U> for F {}
#[cfg(feature = "sync")]
pub trait ObjectIndexerCallback<T, X, U>: Fn(&mut T, X) -> U + Send + Sync + 'static {}
#[cfg(feature = "sync")]
impl<F: Fn(&mut T, X) -> U + Send + Sync + 'static, T, X, U> ObjectIndexerCallback<T, X, U> for F {}
#[cfg(not(feature = "sync"))]
pub trait ObjectIndexerCallback<T, X, U>: Fn(&mut T, X) -> U + 'static {}
#[cfg(not(feature = "sync"))]
impl<F: Fn(&mut T, X) -> U + 'static, T, X, U> ObjectIndexerCallback<T, X, U> for F {}
#[cfg(feature = "sync")]
pub trait IteratorCallback:
Fn(Dynamic) -> Box<dyn Iterator<Item = Dynamic>> + Send + Sync + 'static
{
}
#[cfg(feature = "sync")]
impl<F: Fn(Dynamic) -> Box<dyn Iterator<Item = Dynamic>> + Send + Sync + 'static> IteratorCallback
for F
{
}
#[cfg(not(feature = "sync"))]
pub trait IteratorCallback: Fn(Dynamic) -> Box<dyn Iterator<Item = Dynamic>> + 'static {}
#[cfg(not(feature = "sync"))]
impl<F: Fn(Dynamic) -> Box<dyn Iterator<Item = Dynamic>> + 'static> IteratorCallback for F {}
/// Engine public API
impl Engine {
/// Register a custom type for use with the `Engine`.