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Use function pointers for iterators.

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This commit is contained in:
Stephen Chung
2020-05-20 19:27:23 +08:00
parent 55ee4d6a19
commit 80fcc40710
6 changed files with 23 additions and 57 deletions
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8
src/api.rs
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@@ -4,9 +4,7 @@ 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_native::{IteratorFn, ObjectGetCallback, ObjectIndexerCallback, ObjectSetCallback};
use crate::fn_register::RegisterFn;
use crate::optimize::{optimize_into_ast, OptimizationLevel};
use crate::parser::{parse, parse_global_expr, AST};
@@ -123,8 +121,8 @@ impl Engine {
/// Register an iterator adapter for a type with the `Engine`.
/// This is an advanced feature.
pub fn register_iterator<T: Variant + Clone, F: IteratorCallback>(&mut self, f: F) {
self.global_module.set_iter(TypeId::of::<T>(), Box::new(f));
pub fn register_iterator<T: Variant + Clone>(&mut self, f: IteratorFn) {
self.global_module.set_iter(TypeId::of::<T>(), f);
}
/// Register a getter function for a member of a registered type with the `Engine`.