git.delta.rocks / jrsonnet / refs/commits / 46d0b239f31a

21	ctx: *const c_void,21	ctx: *const c_void,
22	mut raw_params: *const *const c_char,22	mut raw_params: *const *const c_char,
23) {23) {
24	let name = CStr::from_ptr(name).to_str().expect("utf8 name").into();
25	let mut params = Vec::new();24	todo!()
26	loop {
27		if (*raw_params).is_null() {
28			break;
29		}
30		let param = CStr::from_ptr(*raw_params).to_str().expect("not utf8");
31		params.push(Param(param.into(), None));
32		raw_params = raw_params.offset(1);
33	}
34	let params = ParamsDesc(Rc::new(params));
35
36	vm.add_native(
37		name,
38		Rc::new(NativeCallback::new(params, move |_caller, args| {
39			let mut n_args = Vec::new();
40			for a in args {
41				n_args.push(Some(Box::new(a.clone())));
42			}
43			n_args.push(None);
44			let mut success = 1;
45			let v = cb(ctx, &n_args as *const _ as *const *const Val, &mut success);
46			let v = *Box::from_raw(v);
47			if success == 1 {
48				Ok(v)
49			} else {
50				let e = v.try_cast_str("native error").expect("error msg");
51				Err(Error::RuntimeError(e).into())
52			}
53		})),
54	)
55}25}
5626

3838
39#[no_mangle]39#[no_mangle]
40pub extern "C" fn jsonnet_json_make_array(_vm: &EvaluationState) -> *mut Val {40pub extern "C" fn jsonnet_json_make_array(_vm: &EvaluationState) -> *mut Val {
41	Box::into_raw(Box::new(Val::Arr(ArrValue::Eager(Rc::new(Vec::new())))))41	todo!()
42}42}
4343
44#[no_mangle]44#[no_mangle]

2//! Only tested with variables, which haven't altered by code before appearing here2//! Only tested with variables, which haven't altered by code before appearing here
3//! In jrsonnet every value is immutable, and this code is probally broken3//! In jrsonnet every value is immutable, and this code is probally broken
44
5use jrsonnet_evaluator::{ArrValue, EvaluationState, LazyBinding, LazyVal, ObjMember, Val};5use jrsonnet_evaluator::{EvaluationState, LazyBinding, LazyVal, ObjMember, Val};
6use jrsonnet_parser::Visibility;6use jrsonnet_parser::Visibility;
7use std::{ffi::CStr, os::raw::c_char, rc::Rc};7use std::{ffi::CStr, os::raw::c_char};
88
9/// # Safety9/// # Safety
10///10///
22				new.push(item);22				new.push(item);
23			}23			}
24			new.push(LazyVal::new_resolved(val.clone()));24			new.push(LazyVal::new_resolved(val.clone()));
25			// *arr = Val::Arr(ArrValue::Lazy(Gc::new(new)));
25			*arr = Val::Arr(ArrValue::Lazy(Rc::new(new)));26			todo!()
26		}27		}
27		_ => panic!("should receive array"),28		_ => panic!("should receive array"),
28	}29	}