git.delta.rocks / jrsonnet / refs/commits / 4a1c9d0032c1

--- a/crates/jsonnet-evaluator/Cargo.toml
+++ b/crates/jsonnet-evaluator/Cargo.toml
@@ -18,6 +18,7 @@
 closure = "0.3.0"
 jsonnet-stdlib = { path = "../jsonnet-stdlib" }
 indexmap = "1.4.0"
+md5 = "0.7.0"
 
 [dependencies.serde]
 version = "1.0.114"

682							panic!("bad filter call");682							panic!("bad filter call");
683						}683						}
684					}684					}
685					("std", "char") => {
686						assert_eq!(args.len(), 1);
687						let ch = evaluate(context, &args[0].1)?
688							.unwrap_if_lazy()?
689							.try_cast_num("std.char first argument")?;
690						let mut out = String::new();
691						out.push(std::char::from_u32(ch as u32).unwrap());
692						Val::Str(out.into())
693					}
694					("std", "encodeUTF8") => {
695						assert_eq!(args.len(), 1);
696						let s = evaluate(context, &args[0].1)?
697							.unwrap_if_lazy()?
698							.try_cast_str("std.encodeUTF8 first argument")?;
699						Val::Arr(Rc::new(s.bytes().map(|b| Val::Num(b as f64)).collect()))
700					}
701					("std", "md5") => {
702						assert_eq!(args.len(), 1);
703						let s = evaluate(context, &args[0].1)?
704							.unwrap_if_lazy()?
705							.try_cast_str("std.md5 first argument")?;
706						Val::Str(format!("{:x}", md5::compute(s.as_bytes())).into())
707					}
685					// faster708					// faster
686					("std", "join") => {709					("std", "join") => {
687						assert_eq!(args.len(), 2);710						assert_eq!(args.len(), 2);

--- a/crates/jsonnet-evaluator/src/val.rs
+++ b/crates/jsonnet-evaluator/src/val.rs
@@ -150,6 +150,10 @@
 		self.assert_type(context, ValType::Str)?;
 		Ok(matches_unwrap!(self.unwrap_if_lazy()?, Val::Str(v), v))
 	}
+	pub fn try_cast_num(self, context: &'static str) -> Result<f64> {
+		self.assert_type(context, ValType::Num)?;
+		Ok(matches_unwrap!(self.unwrap_if_lazy()?, Val::Num(v), v))
+	}
 	pub fn unwrap_if_lazy(&self) -> Result<Self> {
 		Ok(if let Val::Lazy(v) = self {
 			v.evaluate()?.unwrap_if_lazy()?