git.delta.rocks / jrsonnet / refs/commits / 55e9769db459

--- a/crates/jsonnet-evaluator/src/error.rs
+++ b/crates/jsonnet-evaluator/src/error.rs
@@ -16,6 +16,10 @@
 
 	FieldMustBeStringGot(ValType),
 
+	AttemptedIndexAnArrayWithString(String),
+	ValueIndexMustBeTypeGot(ValType, ValType, ValType),
+	CantIndexInto(ValType),
+
 	RuntimeError(String),
 	StackOverflow,
 	FractionalIndex,

421						create_error(crate::Error::NoSuchField(s))?421						create_error(crate::Error::NoSuchField(s))?
422					}422					}
423				}423				}
424				(Val::Obj(_), n) => create_error(crate::Error::ValueIndexMustBeTypeGot(
425					ValType::Obj,
426					ValType::Str,
427					n.value_type()?,
428				))?,
429
424				(Val::Arr(v), Val::Num(n)) => {430				(Val::Arr(v), Val::Num(n)) => {
425					if n.fract() > f64::EPSILON {431					if n.fract() > f64::EPSILON {
430						.clone()436						.clone()
431						.unwrap_if_lazy()?437						.unwrap_if_lazy()?
432				}438				}
439				(Val::Arr(_), Val::Str(n)) => {
440					create_error(crate::Error::AttemptedIndexAnArrayWithString(n))?
441				}
442				(Val::Arr(_), n) => create_error(crate::Error::ValueIndexMustBeTypeGot(
443					ValType::Arr,
444					ValType::Num,
445					n.value_type()?,
446				))?,
447
433				(Val::Str(s), Val::Num(n)) => {448				(Val::Str(s), Val::Num(n)) => {
434					Val::Str(s.chars().skip(n as usize).take(1).collect())449					Val::Str(s.chars().skip(n as usize).take(1).collect())
435				}450				}
451				(Val::Str(_), n) => create_error(crate::Error::ValueIndexMustBeTypeGot(
452					ValType::Str,
453					ValType::Num,
454					n.value_type()?,
455				))?,
456
436				(v, i) => todo!("not implemented: {:?}[{:?}]", v, i.unwrap_if_lazy()),457				(v, _) => create_error(crate::Error::CantIndexInto(v.value_type()?))?,
437			}458			}
438		}459		}
439		LocalExpr(bindings, returned) => {460		LocalExpr(bindings, returned) => {