git.delta.rocks / jrsonnet / refs/commits / 321e7ee3e21c

--- a/crates/jrsonnet-evaluator/src/error.rs
+++ b/crates/jrsonnet-evaluator/src/error.rs
@@ -36,6 +36,8 @@
 
 	#[error("array out of bounds: {0} is not within [0,{1})")]
 	ArrayBoundsError(usize, usize),
+	#[error("string out of bounds: {0} is not within [0,{1})")]
+	StringBoundsError(usize, usize),
 
 	#[error("assert failed: {0}")]
 	AssertionFailed(IStr),

589					n.value_type(),589					n.value_type(),
590				)),590				)),
591591
592				(Val::Str(s), Val::Num(n)) => Val::Str(592				(Val::Str(s), Val::Num(n)) => Val::Str({
593					s.chars()593					let v: IStr = s
594						.chars()
594						.skip(n as usize)595						.skip(n as usize)
595						.take(1)596						.take(1)
596						.collect::<String>()597						.collect::<String>()
597						.into(),598						.into();
599					if v.is_empty() {
600						let size = s.chars().count();
601						throw!(StringBoundsError(n as usize, size))
602					}
603					v
598				),604				}),
599				(Val::Str(_), n) => throw!(ValueIndexMustBeTypeGot(605				(Val::Str(_), n) => throw!(ValueIndexMustBeTypeGot(
600					ValType::Str,606					ValType::Str,
601					ValType::Num,607					ValType::Num,