git.delta.rocks / jrsonnet / refs/commits / 7b38a7f3268f

--- a/crates/jrsonnet-evaluator/src/evaluate/mod.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/mod.rs
@@ -16,10 +16,11 @@
 	error::{suggest_object_fields, ErrorKind::*},
 	evaluate::operator::{evaluate_add_op, evaluate_binary_op_special, evaluate_unary_op},
 	function::{CallLocation, FuncDesc, FuncVal},
+	in_frame,
 	typed::Typed,
 	val::{CachedUnbound, IndexableVal, NumValue, StrValue, Thunk, ThunkValue},
 	Context, Error, GcHashMap, ObjValue, ObjValueBuilder, ObjectAssertion, Pending, Result,
-	ResultExt, State, Unbound, Val,
+	ResultExt, Unbound, Val,
 };
 pub mod destructure;
 pub mod operator;
@@ -71,7 +72,7 @@
 pub fn evaluate_field_name(ctx: Context, field_name: &FieldName) -> Result<Option<IStr>> {
 	Ok(match field_name {
 		FieldName::Fixed(n) => Some(n.clone()),
-		FieldName::Dyn(expr) => State::push(
+		FieldName::Dyn(expr) => in_frame(
 			CallLocation::new(&expr.span()),
 			|| "evaluating field name".to_string(),
 			|| {
@@ -374,7 +375,7 @@
 			if tailstrict {
 				body()?
 			} else {
-				State::push(loc, || format!("function <{}> call", f.name()), body)?
+				in_frame(loc, || format!("function <{}> call", f.name()), body)?
 			}
 		}
 		v => bail!(OnlyFunctionsCanBeCalledGot(v.value_type())),
@@ -384,13 +385,13 @@
 pub fn evaluate_assert(ctx: Context, assertion: &AssertStmt) -> Result<()> {
 	let value = &assertion.0;
 	let msg = &assertion.1;
-	let assertion_result = State::push(
+	let assertion_result = in_frame(
 		CallLocation::new(&value.span()),
 		|| "assertion condition".to_owned(),
 		|| bool::from_untyped(evaluate(ctx.clone(), value)?),
 	)?;
 	if !assertion_result {
-		State::push(
+		in_frame(
 			CallLocation::new(&value.span()),
 			|| "assertion failure".to_owned(),
 			|| {
@@ -457,7 +458,7 @@
 		}
 		BinaryOp(v1, o, v2) => evaluate_binary_op_special(ctx, v1, *o, v2)?,
 		UnaryOp(o, v) => evaluate_unary_op(*o, &evaluate(ctx, v)?)?,
-		Var(name) => State::push(
+		Var(name) => in_frame(
 			CallLocation::new(&loc),
 			|| format!("variable <{name}> access"),
 			|| ctx.binding(name.clone())?.evaluate(),
@@ -645,7 +646,7 @@
 			evaluate_assert(ctx.clone(), assert)?;
 			evaluate(ctx, returned)?
 		}
-		ErrorStmt(e) => State::push(
+		ErrorStmt(e) => in_frame(
 			CallLocation::new(&loc),
 			|| "error statement".to_owned(),
 			|| bail!(RuntimeError(evaluate(ctx, e)?.to_string()?,)),
@@ -655,7 +656,7 @@
 			cond_then,
 			cond_else,
 		} => {
-			if State::push(
+			if in_frame(
 				CallLocation::new(&loc),
 				|| "if condition".to_owned(),
 				|| bool::from_untyped(evaluate(ctx.clone(), &cond.0)?),
@@ -676,7 +677,7 @@
 				desc: &'static str,
 			) -> Result<Option<T>> {
 				if let Some(value) = expr {
-					Ok(Some(State::push(
+					Ok(Some(in_frame(
 						loc,
 						|| format!("slice {desc}"),
 						|| T::from_untyped(evaluate(ctx.clone(), value)?),
@@ -703,7 +704,7 @@
 			let s = ctx.state();
 			let resolved_path = s.resolve_from(tmp.source_path(), path as &str)?;
 			match i {
-				Import(_) => State::push(
+				Import(_) => in_frame(
 					CallLocation::new(&loc),
 					|| format!("import {:?}", path.clone()),
 					|| s.import_resolved(resolved_path),

--- a/crates/jrsonnet-evaluator/src/import.rs
+++ b/crates/jrsonnet-evaluator/src/import.rs
@@ -1,6 +1,5 @@
 use std::{
 	any::Any,
-	cell::RefCell,
 	env::current_dir,
 	fs,
 	io::{ErrorKind, Read},
@@ -41,8 +40,10 @@
 	/// this cannot be resolved using associated type, as evaluator uses object instead of generic for [`ImportResolver`]
 	fn load_file_contents(&self, resolved: &SourcePath) -> Result<Vec<u8>>;
 
-	/// For downcasts
+	// For downcasts, will be removed after trait_upcasting_coercion
+	// stabilization.
 	fn as_any(&self) -> &dyn Any;
+	fn as_any_mut(&mut self) -> &mut dyn Any;
 }
 
 /// Dummy resolver, can't resolve/load any file
@@ -56,6 +57,9 @@
 	fn as_any(&self) -> &dyn Any {
 		self
 	}
+	fn as_any_mut(&mut self) -> &mut dyn Any {
+		self
+	}
 }
 #[allow(clippy::use_self)]
 impl Default for Box<dyn ImportResolver> {
@@ -69,17 +73,15 @@
 pub struct FileImportResolver {
 	/// Library directories to search for file.
 	/// Referred to as `jpath` in original jsonnet implementation.
-	library_paths: RefCell<Vec<PathBuf>>,
+	library_paths: Vec<PathBuf>,
 }
 impl FileImportResolver {
-	pub fn new(jpath: Vec<PathBuf>) -> Self {
-		Self {
-			library_paths: RefCell::new(jpath),
-		}
+	pub fn new(library_paths: Vec<PathBuf>) -> Self {
+		Self { library_paths }
 	}
 	/// Dynamically add new jpath, used by bindings
-	pub fn add_jpath(&self, path: PathBuf) {
-		self.library_paths.borrow_mut().push(path);
+	pub fn add_jpath(&mut self, path: PathBuf) {
+		self.library_paths.push(path);
 	}
 }
 
@@ -132,7 +134,7 @@
 		if let Some(direct) = check_path(&direct)? {
 			return Ok(direct);
 		}
-		for library_path in self.library_paths.borrow().iter() {
+		for library_path in &self.library_paths {
 			let mut cloned = library_path.clone();
 			cloned.push(path);
 			if let Some(cloned) = check_path(&cloned)? {
@@ -165,11 +167,15 @@
 		Ok(out)
 	}
 
+	fn resolve_from_default(&self, path: &str) -> Result<SourcePath> {
+		self.resolve_from(&SourcePath::default(), path)
+	}
+
 	fn as_any(&self) -> &dyn Any {
 		self
 	}
 
-	fn resolve_from_default(&self, path: &str) -> Result<SourcePath> {
-		self.resolve_from(&SourcePath::default(), path)
+	fn as_any_mut(&mut self) -> &mut dyn Any {
+		self
 	}
 }

--- a/crates/jrsonnet-evaluator/src/integrations/serde.rs
+++ b/crates/jrsonnet-evaluator/src/integrations/serde.rs
@@ -11,8 +11,8 @@
 };
 
 use crate::{
-	arr::ArrValue, runtime_error, val::NumValue, Error as JrError, ObjValue, ObjValueBuilder,
-	Result, State, Val,
+	arr::ArrValue, in_description_frame, runtime_error, val::NumValue, Error as JrError, ObjValue,
+	ObjValueBuilder, Result, Val,
 };
 
 impl<'de> Deserialize<'de> for Val {
@@ -173,8 +173,7 @@
 				let mut seq = serializer.serialize_seq(Some(arr.len()))?;
 				for (i, element) in arr.iter().enumerate() {
 					let mut serde_error = None;
-					// TODO: rewrite using try{} after stabilization
-					State::push_description(
+					in_description_frame(
 						|| format!("array index [{i}]"),
 						|| {
 							let e = element?;
@@ -199,7 +198,7 @@
 				) {
 					let mut serde_error = None;
 					// TODO: rewrite using try{} after stabilization
-					State::push_description(
+					in_description_frame(
 						|| format!("object field {field:?}"),
 						|| {
 							let v = value?;

--- a/crates/jrsonnet-evaluator/src/lib.rs
+++ b/crates/jrsonnet-evaluator/src/lib.rs
@@ -45,7 +45,7 @@
 #[doc(hidden)]
 pub use jrsonnet_macros;
 pub use jrsonnet_parser as parser;
-use jrsonnet_parser::{LocExpr, ParserSettings, Source, SourcePath, Span};
+use jrsonnet_parser::{LocExpr, ParserSettings, Source, SourcePath};
 pub use obj::*;
 use stack::check_depth;
 pub use tla::apply_tla;
@@ -376,38 +376,6 @@
 		context_initializer.populate(source, &mut builder);
 
 		builder.build()
-	}
-
-	/// Executes code creating a new stack frame
-	pub fn push<T>(
-		e: CallLocation<'_>,
-		frame_desc: impl FnOnce() -> String,
-		f: impl FnOnce() -> Result<T>,
-	) -> Result<T> {
-		let _guard = check_depth()?;
-
-		f().with_description_src(e, frame_desc)
-	}
-
-	/// Executes code creating a new stack frame
-	pub fn push_val(
-		&self,
-		e: &Span,
-		frame_desc: impl FnOnce() -> String,
-		f: impl FnOnce() -> Result<Val>,
-	) -> Result<Val> {
-		let _guard = check_depth()?;
-
-		f().with_description_src(e, frame_desc)
-	}
-	/// Executes code creating a new stack frame
-	pub fn push_description<T>(
-		frame_desc: impl FnOnce() -> String,
-		f: impl FnOnce() -> Result<T>,
-	) -> Result<T> {
-		let _guard = check_depth()?;
-
-		f().with_description(frame_desc)
 	}
 }
 
@@ -417,6 +385,26 @@
 		self.0.file_cache.borrow_mut()
 	}
 }
+/// Executes code creating a new stack frame, to be replaced with try{}
+pub fn in_frame<T>(
+	e: CallLocation<'_>,
+	frame_desc: impl FnOnce() -> String,
+	f: impl FnOnce() -> Result<T>,
+) -> Result<T> {
+	let _guard = check_depth()?;
+
+	f().with_description_src(e, frame_desc)
+}
+
+/// Executes code creating a new stack frame, to be replaced with try{}
+pub fn in_description_frame<T>(
+	frame_desc: impl FnOnce() -> String,
+	f: impl FnOnce() -> Result<T>,
+) -> Result<T> {
+	let _guard = check_depth()?;
+
+	f().with_description(frame_desc)
+}
 
 #[derive(Trace)]
 pub struct InitialUnderscore(pub Thunk<Val>);

--- a/crates/jrsonnet-evaluator/src/manifest.rs
+++ b/crates/jrsonnet-evaluator/src/manifest.rs
@@ -1,6 +1,6 @@
 use std::{borrow::Cow, fmt::Write, ptr};
 
-use crate::{bail, Result, ResultExt, State, Val};
+use crate::{bail, in_description_frame, Result, ResultExt, Val};
 
 pub trait ManifestFormat {
 	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()>;
@@ -242,7 +242,7 @@
 					Minify | ToString => {}
 				};
 
-				State::push_description(
+				in_description_frame(
 					|| format!("elem <{i}> manifestification"),
 					|| manifest_json_ex_buf(&item, buf, cur_padding, options),
 				)?;
@@ -304,7 +304,7 @@
 
 				escape_string_json_buf(&key, buf);
 				buf.push_str(options.key_val_sep);
-				State::push_description(
+				in_description_frame(
 					|| format!("field <{key}> manifestification"),
 					|| manifest_json_ex_buf(&value, buf, cur_padding, options),
 				)?;
@@ -412,7 +412,7 @@
 			for (i, v) in arr.iter().enumerate() {
 				let v = v.with_description(|| format!("elem <{i}> evaluation"))?;
 				out.push_str("---\n");
-				State::push_description(
+				in_description_frame(
 					|| format!("elem <{i}> manifestification"),
 					|| self.inner.manifest_buf(v, out),
 				)?;

--- a/crates/jrsonnet-evaluator/src/obj.rs
+++ b/crates/jrsonnet-evaluator/src/obj.rs
@@ -17,10 +17,11 @@
 	error::{suggest_object_fields, Error, ErrorKind::*},
 	function::{CallLocation, FuncVal},
 	gc::{GcHashMap, GcHashSet, TraceBox},
+	in_frame,
 	operator::evaluate_add_op,
 	tb,
 	val::{ArrValue, ThunkValue},
-	MaybeUnbound, Result, State, Thunk, Unbound, Val,
+	MaybeUnbound, Result, Thunk, Unbound, Val,
 };
 
 #[cfg(not(feature = "exp-preserve-order"))]
@@ -969,7 +970,7 @@
 		let location = member.location.clone();
 		let old = receiver.0.map.insert(name.clone(), member);
 		if old.is_some() {
-			State::push(
+			in_frame(
 				CallLocation(location.as_ref()),
 				|| format!("field <{}> initializtion", name.clone()),
 				|| bail!(DuplicateFieldName(name.clone())),

--- a/crates/jrsonnet-evaluator/src/stdlib/mod.rs
+++ b/crates/jrsonnet-evaluator/src/stdlib/mod.rs
@@ -3,12 +3,12 @@
 
 use format::{format_arr, format_obj};
 
-use crate::{function::CallLocation, Result, State, Val};
+use crate::{function::CallLocation, in_frame, Result, Val};
 
 pub mod format;
 
 pub fn std_format(str: &str, vals: Val) -> Result<String> {
-	State::push(
+	in_frame(
 		CallLocation::native(),
 		|| format!("std.format of {str}"),
 		|| {

--- a/crates/jrsonnet-evaluator/src/tla.rs
+++ b/crates/jrsonnet-evaluator/src/tla.rs
@@ -3,12 +3,12 @@
 
 use crate::{
 	function::{ArgsLike, CallLocation},
-	Result, State, Val,
+	in_description_frame, Result, State, Val,
 };
 
 pub fn apply_tla<A: ArgsLike>(s: State, args: &A, val: Val) -> Result<Val> {
 	Ok(if let Val::Func(func) = val {
-		State::push_description(
+		in_description_frame(
 			|| "during TLA call".to_owned(),
 			|| {
 				func.evaluate(

--- a/crates/jrsonnet-evaluator/src/typed/mod.rs
+++ b/crates/jrsonnet-evaluator/src/typed/mod.rs
@@ -8,7 +8,7 @@
 
 use crate::{
 	error::{Error, ErrorKind, Result},
-	State, Val,
+	in_description_frame, Val,
 };
 
 #[derive(Debug, Error, Clone, Trace)]
@@ -89,7 +89,7 @@
 	path: impl Fn() -> ValuePathItem,
 	item: impl Fn() -> Result<()>,
 ) -> Result<()> {
-	State::push_description(error_reason, || match item() {
+	in_description_frame(error_reason, || match item() {
 		Ok(()) => Ok(()),
 		Err(mut e) => {
 			if let ErrorKind::TypeError(e) = &mut e.error_mut() {

--- a/crates/jrsonnet-interner/src/lib.rs
+++ b/crates/jrsonnet-interner/src/lib.rs
@@ -235,6 +235,7 @@
 
 	use crate::{PoolMap, POOL};
 
+	/// Type-erased interned string pool
 	pub enum PoolState {}
 
 	/// Dump current interned string pool, to be restored by

--- a/crates/jrsonnet-macros/src/lib.rs
+++ b/crates/jrsonnet-macros/src/lib.rs
@@ -290,7 +290,7 @@
 				cfg_attrs,
 			} => {
 				let name = name.as_ref().map_or("<unnamed>", String::as_str);
-				let eval = quote! {jrsonnet_evaluator::State::push_description(
+				let eval = quote! {jrsonnet_evaluator::in_description_frame(
 					|| format!("argument <{}> evaluation", #name),
 					|| <#ty>::from_untyped(value.evaluate()?),
 				)?};

--- a/crates/jrsonnet-stdlib/src/manifest/toml.rs
+++ b/crates/jrsonnet-stdlib/src/manifest/toml.rs
@@ -1,10 +1,10 @@
 use std::borrow::Cow;
 
 use jrsonnet_evaluator::{
-	bail,
+	bail, in_description_frame,
 	manifest::{escape_string_json_buf, ManifestFormat},
 	val::ArrValue,
-	IStr, ObjValue, Result, ResultExt, State, Val,
+	IStr, ObjValue, Result, ResultExt, Val,
 };
 
 pub struct TomlFormat<'s> {
@@ -124,7 +124,7 @@
 					buf.push_str(&options.padding);
 				}
 
-				State::push_description(
+				in_description_frame(
 					|| format!("elem <{i}> manifestification"),
 					|| manifest_value(&e, true, buf, "", options),
 				)?;
@@ -161,7 +161,7 @@
 
 				escape_key_toml_buf(&k, buf);
 				buf.push_str(" = ");
-				State::push_description(
+				in_description_frame(
 					|| format!("field <{k}> manifestification"),
 					|| manifest_value(&v, true, buf, "", options),
 				)?;

--- a/crates/jrsonnet-stdlib/src/manifest/xml.rs
+++ b/crates/jrsonnet-stdlib/src/manifest/xml.rs
@@ -1,9 +1,9 @@
 use jrsonnet_evaluator::{
-	bail,
+	bail, in_description_frame,
 	manifest::{ManifestFormat, ToStringFormat},
 	typed::{ComplexValType, Either2, Typed, ValType},
 	val::ArrValue,
-	Either, ObjValue, Result, ResultExt, State, Val,
+	Either, ObjValue, Result, ResultExt, Val,
 };
 
 pub struct XmlJsonmlFormat {
@@ -70,7 +70,7 @@
 		Ok(Self::Tag {
 			tag,
 			attrs,
-			children: State::push_description(
+			children: in_description_frame(
 				|| "parsing children".to_owned(),
 				|| {
 					Typed::from_untyped(Val::Arr(arr.slice(