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Implement namespaces chain.

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Stephen Chung
2020-10-20 10:54:32 +08:00
parent 643ecc86a3
commit 92ba7b42d5
11 changed files with 119 additions and 113 deletions
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4
doc/src/language/fn-ptr.md
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@@ -249,8 +249,8 @@ let fn_ptr = engine.eval_ast::<FnPtr>(&ast)?;
ast.retain_functions(|_, _, _| true);
// Create native call context via a tuple containing the Engine and the
// set of script-defined functions (within the AST)
let context = (&engine, ast.as_ref()).into();
// set of script-defined functions (within the AST) in form of a slice.
let context = (&engine, &[ast.as_ref()]).into();
// 'f' captures: the engine, the AST, and the closure
let f = move |x: i64| fn_ptr.call_dynamic(context, None, [x.into()]);