git.delta.rocks / jrsonnet / refs/commits / 58761866e4bc

difftreelog

style fix clippy warnings

Yaroslav Bolyukin2022-11-12parent: #9a50551.patch.diff
in: master

35 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,6 +68,15 @@
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
+name = "block-buffer"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cce20737498f97b993470a6e536b8523f0af7892a4f928cceb1ac5e52ebe7e"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "cc"
 version = "1.0.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -141,6 +150,45 @@
 ]
 
 [[package]]
+name = "cpufeatures"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adfbc57365a37acbd2ebf2b64d7e69bb766e2fea813521ed536f5d0520dcf86c"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
 name = "getrandom"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -304,6 +352,7 @@
  "serde",
  "serde_json",
  "serde_yaml_with_quirks",
+ "sha2",
  "structdump",
 ]
 
@@ -550,6 +599,17 @@
 ]
 
 [[package]]
+name = "sha2"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest",
+]
+
+[[package]]
 name = "smallvec"
 version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -640,6 +700,12 @@
 ]
 
 [[package]]
+name = "typenum"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
 name = "unicode-ident"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
modifiedbindings/jsonnet/src/import.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/import.rs
+++ b/bindings/jsonnet/src/import.rs
@@ -12,7 +12,7 @@
 };
 
 use jrsonnet_evaluator::{
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	throw, FileImportResolver, ImportResolver,
 };
 use jrsonnet_gcmodule::Trace;
modifiedbindings/jsonnet/src/lib.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/lib.rs
+++ b/bindings/jsonnet/src/lib.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::box_default)]
+
 #[cfg(feature = "interop")]
 pub mod interop;
 
@@ -20,11 +22,11 @@
 	apply_tla,
 	function::TlaArg,
 	gc::GcHashMap,
+	manifest::{JsonFormat, ManifestFormat, ToStringFormat},
 	stack::set_stack_depth_limit,
-	stdlib::manifest::{JsonFormat, ToStringFormat},
 	tb, throw,
 	trace::{CompactFormat, PathResolver, TraceFormat},
-	FileImportResolver, IStr, ManifestFormat, Result, State, Val,
+	FileImportResolver, IStr, Result, State, Val,
 };
 
 /// WASM stub
@@ -193,7 +195,7 @@
 	let filename = parse_path(CStr::from_ptr(filename));
 	match vm
 		.state
-		.import(&filename)
+		.import(filename)
 		.and_then(|val| apply_tla(vm.state.clone(), &vm.tla_args, val))
 		.and_then(|val| val.manifest(&vm.manifest_format))
 	{
@@ -286,7 +288,7 @@
 	let filename = parse_path(CStr::from_ptr(filename));
 	match vm
 		.state
-		.import(&filename)
+		.import(filename)
 		.and_then(|val| apply_tla(vm.state.clone(), &vm.tla_args, val))
 		.and_then(|val| val_to_multi(val, &vm.manifest_format))
 	{
modifiedbindings/jsonnet/src/native.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/native.rs
+++ b/bindings/jsonnet/src/native.rs
@@ -5,7 +5,7 @@
 };
 
 use jrsonnet_evaluator::{
-	error::{Error, LocError},
+	error::{Error, ErrorKind},
 	function::builtin::{NativeCallback, NativeCallbackHandler},
 	tb,
 	typed::Typed,
@@ -38,7 +38,7 @@
 	cb: JsonnetNativeCallback,
 }
 impl NativeCallbackHandler for JsonnetNativeCallbackHandler {
-	fn call(&self, args: &[Val]) -> Result<Val, LocError> {
+	fn call(&self, args: &[Val]) -> Result<Val, Error> {
 		let mut n_args = Vec::new();
 		for a in args {
 			n_args.push(Some(Box::new(a.clone())));
@@ -57,7 +57,7 @@
 			Ok(v)
 		} else {
 			let e = IStr::from_untyped(v).expect("error msg should be a string");
-			Err(Error::RuntimeError(e).into())
+			Err(ErrorKind::RuntimeError(e).into())
 		}
 	}
 }
modifiedcmds/jrsonnet/src/main.rsdiffbeforeafterboth
--- a/cmds/jrsonnet/src/main.rs
+++ b/cmds/jrsonnet/src/main.rs
@@ -6,7 +6,11 @@
 use clap::{CommandFactory, Parser};
 use clap_complete::Shell;
 use jrsonnet_cli::{ConfigureState, GeneralOpts, ManifestOpts, OutputOpts, TraceOpts};
-use jrsonnet_evaluator::{apply_tla, error::LocError, throw, ResultExt, State, Val};
+use jrsonnet_evaluator::{
+	apply_tla,
+	error::{Error as JrError, ErrorKind},
+	throw, ResultExt, State, Val,
+};
 
 #[cfg(feature = "mimalloc")]
 #[global_allocator]
@@ -96,7 +100,7 @@
 enum Error {
 	// Handled differently
 	#[error("evaluation error")]
-	Evaluation(LocError),
+	Evaluation(JrError),
 	#[error("io error")]
 	Io(#[from] std::io::Error),
 	#[error("input is not utf8 encoded")]
@@ -104,14 +108,14 @@
 	#[error("missing input argument")]
 	MissingInputArgument,
 }
-impl From<LocError> for Error {
-	fn from(e: LocError) -> Self {
+impl From<JrError> for Error {
+	fn from(e: JrError) -> Self {
 		Self::Evaluation(e)
 	}
 }
-impl From<jrsonnet_evaluator::error::Error> for Error {
-	fn from(e: jrsonnet_evaluator::error::Error) -> Self {
-		Self::from(LocError::from(e))
+impl From<ErrorKind> for Error {
+	fn from(e: ErrorKind) -> Self {
+		Self::from(JrError::from(e))
 	}
 }
 
modifiedcrates/jrsonnet-cli/src/manifest.rsdiffbeforeafterboth
--- a/crates/jrsonnet-cli/src/manifest.rs
+++ b/crates/jrsonnet-cli/src/manifest.rs
@@ -3,9 +3,10 @@
 use clap::{Parser, ValueEnum};
 use jrsonnet_evaluator::{
 	error::Result,
-	stdlib::manifest::{JsonFormat, StringFormat, ToStringFormat, YamlFormat, YamlStreamFormat},
-	ManifestFormat, State,
+	manifest::{JsonFormat, ManifestFormat, StringFormat, ToStringFormat, YamlStreamFormat},
+	State,
 };
+use jrsonnet_stdlib::YamlFormat;
 
 use crate::ConfigureState;
 
modifiedcrates/jrsonnet-cli/src/tla.rsdiffbeforeafterboth
--- a/crates/jrsonnet-cli/src/tla.rs
+++ b/crates/jrsonnet-cli/src/tla.rs
@@ -1,6 +1,6 @@
 use clap::Parser;
 use jrsonnet_evaluator::{
-	error::{Error, Result},
+	error::{ErrorKind, Result},
 	function::TlaArg,
 	gc::GcHashMap,
 	IStr, State,
@@ -51,15 +51,15 @@
 		{
 			let source = Source::new_virtual(format!("<top-level-arg:{name}>").into(), code.into());
 			out.insert(
-				(&name as &str).into(),
+				(name as &str).into(),
 				TlaArg::Code(
 					jrsonnet_parser::parse(
-						&code,
+						code,
 						&ParserSettings {
 							source: source.clone(),
 						},
 					)
-					.map_err(|e| Error::ImportSyntaxError {
+					.map_err(|e| ErrorKind::ImportSyntaxError {
 						path: source,
 						error: Box::new(e),
 					})?,
modifiedcrates/jrsonnet-evaluator/src/ctx.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/ctx.rs
+++ b/crates/jrsonnet-evaluator/src/ctx.rs
@@ -4,8 +4,8 @@
 use jrsonnet_interner::IStr;
 
 use crate::{
-	error::Error::*, gc::GcHashMap, map::LayeredHashMap, ObjValue, Pending, Result, State, Thunk,
-	Val,
+	error::ErrorKind::*, gc::GcHashMap, map::LayeredHashMap, ObjValue, Pending, Result, State,
+	Thunk, Val,
 };
 
 #[derive(Trace)]
modifiedcrates/jrsonnet-evaluator/src/error.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/error.rs
+++ b/crates/jrsonnet-evaluator/src/error.rs
@@ -74,7 +74,7 @@
 #[allow(missing_docs)]
 #[derive(Error, Debug, Clone, Trace)]
 #[non_exhaustive]
-pub enum Error {
+pub enum ErrorKind {
 	#[error("intrinsic not found: {0}")]
 	IntrinsicNotFound(IStr),
 
@@ -211,14 +211,14 @@
 }
 
 #[cfg(feature = "anyhow-error")]
-impl From<anyhow::Error> for LocError {
+impl From<anyhow::Error> for Error {
 	fn from(e: anyhow::Error) -> Self {
-		Self::new(Error::Other(Rc::new(e)))
+		Self::new(ErrorKind::Other(Rc::new(e)))
 	}
 }
 
-impl From<Error> for LocError {
-	fn from(e: Error) -> Self {
+impl From<ErrorKind> for Error {
+	fn from(e: ErrorKind) -> Self {
 		Self::new(e)
 	}
 }
@@ -236,16 +236,16 @@
 pub struct StackTrace(pub Vec<StackTraceElement>);
 
 #[derive(Clone, Trace)]
-pub struct LocError(Box<(Error, StackTrace)>);
-impl LocError {
-	pub fn new(e: Error) -> Self {
+pub struct Error(Box<(ErrorKind, StackTrace)>);
+impl Error {
+	pub fn new(e: ErrorKind) -> Self {
 		Self(Box::new((e, StackTrace(vec![]))))
 	}
 
-	pub const fn error(&self) -> &Error {
+	pub const fn error(&self) -> &ErrorKind {
 		&(self.0).0
 	}
-	pub fn error_mut(&mut self) -> &mut Error {
+	pub fn error_mut(&mut self) -> &mut ErrorKind {
 		&mut (self.0).0
 	}
 	pub const fn trace(&self) -> &StackTrace {
@@ -255,7 +255,7 @@
 		&mut (self.0).1
 	}
 }
-impl Display for LocError {
+impl Display for Error {
 	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		writeln!(f, "{}", self.0 .0)?;
 		for el in &self.0 .1 .0 {
@@ -269,7 +269,7 @@
 		Ok(())
 	}
 }
-impl Debug for LocError {
+impl Debug for Error {
 	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
 		f.debug_tuple("LocError").field(&self.0).finish()
 	}
@@ -294,7 +294,7 @@
 	}
 }
 
-pub type Result<V, E = LocError> = std::result::Result<V, E>;
+pub type Result<V, E = Error> = std::result::Result<V, E>;
 pub trait ResultExt: Sized {
 	#[must_use]
 	fn with_description<O: Into<String>>(self, msg: impl FnOnce() -> O) -> Self;
@@ -314,7 +314,7 @@
 		self.with_description_src(src, || msg)
 	}
 }
-impl<T> ResultExt for Result<T, LocError> {
+impl<T> ResultExt for Result<T, Error> {
 	fn with_description<O: Into<String>>(mut self, msg: impl FnOnce() -> O) -> Self {
 		if let Err(e) = &mut self {
 			let trace = e.trace_mut();
@@ -348,9 +348,9 @@
 		return Err($w$(::$i)*$(($($tt)*))?.into())
 	};
 	($l:literal) => {
-		return Err($crate::error::Error::RuntimeError($l.into()).into())
+		return Err($crate::error::ErrorKind::RuntimeError($l.into()).into())
 	};
 	($l:literal, $($tt:tt)*) => {
-		return Err($crate::error::Error::RuntimeError(format!($l, $($tt)*).into()).into())
+		return Err($crate::error::ErrorKind::RuntimeError(format!($l, $($tt)*).into()).into())
 	};
 }
modifiedcrates/jrsonnet-evaluator/src/evaluate/destructure.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/evaluate/destructure.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/destructure.rs
@@ -3,7 +3,7 @@
 use jrsonnet_parser::{BindSpec, Destruct, LocExpr, ParamsDesc};
 
 use crate::{
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	evaluate, evaluate_method, evaluate_named,
 	gc::GcHashMap,
 	tb, throw,
modifiedcrates/jrsonnet-evaluator/src/evaluate/mod.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/evaluate/mod.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/mod.rs
@@ -11,14 +11,14 @@
 use self::destructure::destruct;
 use crate::{
 	destructure::evaluate_dest,
-	error::Error::*,
+	error::ErrorKind::*,
 	evaluate::operator::{evaluate_add_op, evaluate_binary_op_special, evaluate_unary_op},
 	function::{CallLocation, FuncDesc, FuncVal},
 	tb, throw,
 	typed::Typed,
 	val::{ArrValue, CachedUnbound, IndexableVal, Thunk, ThunkValue},
-	Context, GcHashMap, LocError, ObjValue, ObjValueBuilder, ObjectAssertion, Pending, Result,
-	ResultExt, State, Unbound, Val,
+	Context, GcHashMap, ObjValue, ObjValueBuilder, ObjectAssertion, Pending, Result, State,
+	Unbound, Val,
 };
 pub mod destructure;
 pub mod operator;
@@ -165,7 +165,7 @@
 	uctx: B,
 	field: &FieldMember,
 ) -> Result<()> {
-	let name = evaluate_field_name(ctx.clone(), &field.name)?;
+	let name = evaluate_field_name(ctx, &field.name)?;
 	let Some(name) = name else {
 		return Ok(());
 	};
@@ -187,11 +187,7 @@
 			impl<B: Unbound<Bound = Context>> Unbound for UnboundValue<B> {
 				type Bound = Val;
 				fn bind(&self, sup: Option<ObjValue>, this: Option<ObjValue>) -> Result<Val> {
-					Ok(evaluate_named(
-						self.uctx.bind(sup, this)?,
-						&self.value,
-						self.name.clone(),
-					)?)
+					evaluate_named(self.uctx.bind(sup, this)?, &self.value, self.name.clone())
 				}
 			}
 
@@ -201,9 +197,9 @@
 				.with_visibility(*visibility)
 				.with_location(value.1.clone())
 				.bindable(tb!(UnboundValue {
-					uctx: uctx.clone(),
+					uctx,
 					value: value.clone(),
-					name: name.clone()
+					name,
 				}))?;
 		}
 		FieldMember {
@@ -236,10 +232,10 @@
 				.with_visibility(*visibility)
 				.with_location(value.1.clone())
 				.bindable(tb!(UnboundMethod {
-					uctx: uctx.clone(),
+					uctx,
 					value: value.clone(),
 					params: params.clone(),
-					name: name.clone()
+					name,
 				}))?;
 		}
 	}
@@ -267,7 +263,7 @@
 	for member in members.iter() {
 		match member {
 			Member::Field(field) => {
-				evaluate_field_member(&mut builder, ctx.clone(), uctx.clone(), &field)?
+				evaluate_field_member(&mut builder, ctx.clone(), uctx.clone(), field)?;
 			}
 			Member::AssertStmt(stmt) => {
 				#[derive(Trace)]
modifiedcrates/jrsonnet-evaluator/src/evaluate/operator.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/evaluate/operator.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/operator.rs
@@ -3,7 +3,7 @@
 use jrsonnet_parser::{BinaryOpType, LocExpr, UnaryOpType};
 
 use crate::{
-	error::Error::*, evaluate, stdlib::std_format, throw, typed::Typed, val::equals, Context,
+	error::ErrorKind::*, evaluate, stdlib::std_format, throw, typed::Typed, val::equals, Context,
 	Result, Val,
 };
 
modifiedcrates/jrsonnet-evaluator/src/function/arglike.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/function/arglike.rs
+++ b/crates/jrsonnet-evaluator/src/function/arglike.rs
@@ -180,8 +180,8 @@
 	}
 }
 
-impl<A: ArgLike, S> sealed::Named for HashMap<IStr, A, S> {}
-impl<A: ArgLike, S> ArgsLike for HashMap<IStr, A, S> {
+impl<V: ArgLike, S> sealed::Named for HashMap<IStr, V, S> {}
+impl<V: ArgLike, S> ArgsLike for HashMap<IStr, V, S> {
 	fn unnamed_len(&self) -> usize {
 		0
 	}
@@ -213,7 +213,7 @@
 		}
 	}
 }
-impl<A, S> OptionalContext for HashMap<IStr, A, S> where A: ArgLike + OptionalContext {}
+impl<V, S> OptionalContext for HashMap<IStr, V, S> where V: ArgLike + OptionalContext {}
 
 impl<A: ArgLike> ArgsLike for GcHashMap<IStr, A> {
 	fn unnamed_len(&self) -> usize {
@@ -239,7 +239,7 @@
 	}
 
 	fn named_names(&self, handler: &mut dyn FnMut(&IStr)) {
-		self.0.named_names(handler)
+		self.0.named_names(handler);
 	}
 }
 
modifiedcrates/jrsonnet-evaluator/src/function/parse.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/function/parse.rs
+++ b/crates/jrsonnet-evaluator/src/function/parse.rs
@@ -7,7 +7,7 @@
 use super::{arglike::ArgsLike, builtin::BuiltinParam};
 use crate::{
 	destructure::destruct,
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	evaluate_named,
 	gc::GcHashMap,
 	tb, throw,
modifiedcrates/jrsonnet-evaluator/src/import.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/import.rs
+++ b/crates/jrsonnet-evaluator/src/import.rs
@@ -12,10 +12,7 @@
 use jrsonnet_parser::{SourceDirectory, SourceFile, SourcePath};
 
 use crate::{
-	error::{
-		Error::{self, *},
-		Result,
-	},
+	error::{ErrorKind::*, Result},
 	throw,
 };
 
@@ -94,7 +91,7 @@
 		} else if let Some(d) = from.downcast_ref::<SourceDirectory>() {
 			d.path().to_owned()
 		} else if from.is_default() {
-			current_dir().map_err(|e| Error::ImportIo(e.to_string()))?
+			current_dir().map_err(|e| ImportIo(e.to_string()))?
 		} else {
 			unreachable!("resolver can't return this path")
 		};
@@ -122,7 +119,7 @@
 			Err(e) if e.kind() == ErrorKind::NotFound => {
 				throw!(AbsoluteImportFileNotFound(path.to_owned()))
 			}
-			Err(e) => throw!(Error::ImportIo(e.to_string())),
+			Err(e) => throw!(ImportIo(e.to_string())),
 		};
 		if meta.is_file() {
 			Ok(SourcePath::new(SourceFile::new(
@@ -141,7 +138,7 @@
 		let path = if let Some(f) = id.downcast_ref::<SourceFile>() {
 			f.path()
 		} else if id.downcast_ref::<SourceDirectory>().is_some() || id.is_default() {
-			throw!(Error::ImportIsADirectory(id.clone()))
+			throw!(ImportIsADirectory(id.clone()))
 		} else {
 			unreachable!("other types are not supported in resolve");
 		};
modifiedcrates/jrsonnet-evaluator/src/lib.rsdiffbeforeafterboth
before · crates/jrsonnet-evaluator/src/lib.rs
1//! jsonnet interpreter implementation2#![cfg_attr(feature = "nightly", feature(thread_local))]3#![deny(unsafe_op_in_unsafe_fn)]4#![warn(5	clippy::all,6	clippy::nursery,7	clippy::pedantic,8	// missing_docs,9	elided_lifetimes_in_paths,10	explicit_outlives_requirements,11	noop_method_call,12	single_use_lifetimes,13	variant_size_differences,14	rustdoc::all15)]16#![allow(17	macro_expanded_macro_exports_accessed_by_absolute_paths,18	clippy::ptr_arg,19	// Too verbose20	clippy::must_use_candidate,21	// A lot of functions pass around errors thrown by code22	clippy::missing_errors_doc,23	// A lot of pointers have interior Rc24	clippy::needless_pass_by_value,25	// Its fine26	clippy::wildcard_imports,27	clippy::enum_glob_use,28	clippy::module_name_repetitions,29	// TODO: fix individual issues, however this works as intended almost everywhere30	clippy::cast_precision_loss,31	clippy::cast_possible_wrap,32	clippy::cast_possible_truncation,33	clippy::cast_sign_loss,34	// False positives35	// https://github.com/rust-lang/rust-clippy/issues/690236	clippy::use_self,37	// https://github.com/rust-lang/rust-clippy/issues/853938	clippy::iter_with_drain,39	// ci is being run with nightly, but library should work on stable40	clippy::missing_const_for_fn,41)]4243// For jrsonnet-macros44extern crate self as jrsonnet_evaluator;4546mod ctx;47mod dynamic;48pub mod error;49mod evaluate;50pub mod function;51pub mod gc;52mod import;53mod integrations;54mod map;55mod obj;56pub mod stack;57pub mod stdlib;58mod tla;59pub mod trace;60pub mod typed;61pub mod val;6263use std::{64	any::Any,65	cell::{Ref, RefCell, RefMut},66	fmt::{self, Debug},67	path::Path,68};6970pub use ctx::*;71pub use dynamic::*;72pub use error::{Error::*, LocError, Result, ResultExt};73pub use evaluate::*;74use function::CallLocation;75use gc::{GcHashMap, TraceBox};76use hashbrown::hash_map::RawEntryMut;77pub use import::*;78use jrsonnet_gcmodule::{Cc, Trace};79pub use jrsonnet_interner::{IBytes, IStr};80pub use jrsonnet_parser as parser;81use jrsonnet_parser::*;82pub use obj::*;83use stack::check_depth;84pub use tla::apply_tla;85pub use val::{ManifestFormat, Thunk, Val};8687/// Thunk without bound `super`/`this`88/// object inheritance may be overriden multiple times, and will be fixed only on field read89pub trait Unbound: Trace {90	/// Type of value after object context is bound91	type Bound;92	/// Create value bound to specified object context93	fn bind(&self, sup: Option<ObjValue>, this: Option<ObjValue>) -> Result<Self::Bound>;94}9596/// Object fields may, or may not depend on `this`/`super`, this enum allows cheaper reuse of object-independent fields for native code97/// Standard jsonnet fields are always unbound98#[derive(Clone, Trace)]99pub enum MaybeUnbound {100	/// Value needs to be bound to `this`/`super`101	Unbound(Cc<TraceBox<dyn Unbound<Bound = Val>>>),102	/// Value is object-independent103	Bound(Thunk<Val>),104}105106impl Debug for MaybeUnbound {107	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {108		write!(f, "MaybeUnbound")109	}110}111impl MaybeUnbound {112	/// Attach object context to value, if required113	pub fn evaluate(&self, sup: Option<ObjValue>, this: Option<ObjValue>) -> Result<Val> {114		match self {115			Self::Unbound(v) => v.bind(sup, this),116			Self::Bound(v) => Ok(v.evaluate()?),117		}118	}119}120121/// During import, this trait will be called to create initial context for file.122/// It may initialize global variables, stdlib for example.123pub trait ContextInitializer: Trace {124	/// Initialize default file context.125	fn initialize(&self, state: State, for_file: Source) -> Context;126	/// Allows upcasting from abstract to concrete context initializer.127	/// jrsonnet by itself doesn't use this method, it is allowed for it to panic.128	fn as_any(&self) -> &dyn Any;129}130131/// Context initializer which adds nothing.132#[derive(Trace)]133pub struct DummyContextInitializer;134impl ContextInitializer for DummyContextInitializer {135	fn initialize(&self, state: State, _for_file: Source) -> Context {136		ContextBuilder::new(state).build()137	}138	fn as_any(&self) -> &dyn Any {139		self140	}141}142143/// Dynamically reconfigurable evaluation settings144#[derive(Trace)]145pub struct EvaluationSettings {146	/// Context initializer, which will be used for imports and everything147	/// [`NoopContextInitializer`] is used by default, most likely you want to have `jrsonnet-stdlib`148	pub context_initializer: TraceBox<dyn ContextInitializer>,149	/// Used to resolve file locations/contents150	pub import_resolver: TraceBox<dyn ImportResolver>,151}152impl Default for EvaluationSettings {153	fn default() -> Self {154		Self {155			context_initializer: tb!(DummyContextInitializer),156			import_resolver: tb!(DummyImportResolver),157		}158	}159}160161#[derive(Trace)]162struct FileData {163	string: Option<IStr>,164	bytes: Option<IBytes>,165	parsed: Option<LocExpr>,166	evaluated: Option<Val>,167168	evaluating: bool,169}170impl FileData {171	fn new_string(data: IStr) -> Self {172		Self {173			string: Some(data),174			bytes: None,175			parsed: None,176			evaluated: None,177			evaluating: false,178		}179	}180	fn new_bytes(data: IBytes) -> Self {181		Self {182			string: None,183			bytes: Some(data),184			parsed: None,185			evaluated: None,186			evaluating: false,187		}188	}189}190191#[derive(Default, Trace)]192pub struct EvaluationStateInternals {193	/// Internal state194	file_cache: RefCell<GcHashMap<SourcePath, FileData>>,195	/// Settings, safe to change at runtime196	settings: RefCell<EvaluationSettings>,197}198199/// Maintains stack trace and import resolution200#[derive(Default, Clone, Trace)]201pub struct State(Cc<EvaluationStateInternals>);202203impl State {204	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise205	pub fn import_resolved_str(&self, path: SourcePath) -> Result<IStr> {206		let mut file_cache = self.file_cache();207		let mut file = file_cache.raw_entry_mut().from_key(&path);208209		let file = match file {210			RawEntryMut::Occupied(ref mut d) => d.get_mut(),211			RawEntryMut::Vacant(v) => {212				let data = self.settings().import_resolver.load_file_contents(&path)?;213				v.insert(214					path.clone(),215					FileData::new_string(216						std::str::from_utf8(&data)217							.map_err(|_| ImportBadFileUtf8(path.clone()))?218							.into(),219					),220				)221				.1222			}223		};224		if let Some(str) = &file.string {225			return Ok(str.clone());226		}227		if file.string.is_none() {228			file.string = Some(229				file.bytes230					.as_ref()231					.expect("either string or bytes should be set")232					.clone()233					.cast_str()234					.ok_or_else(|| ImportBadFileUtf8(path.clone()))?,235			);236		}237		Ok(file.string.as_ref().expect("just set").clone())238	}239	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise240	pub fn import_resolved_bin(&self, path: SourcePath) -> Result<IBytes> {241		let mut file_cache = self.file_cache();242		let mut file = file_cache.raw_entry_mut().from_key(&path);243244		let file = match file {245			RawEntryMut::Occupied(ref mut d) => d.get_mut(),246			RawEntryMut::Vacant(v) => {247				let data = self.settings().import_resolver.load_file_contents(&path)?;248				v.insert(path.clone(), FileData::new_bytes(data.as_slice().into()))249					.1250			}251		};252		if let Some(str) = &file.bytes {253			return Ok(str.clone());254		}255		if file.bytes.is_none() {256			file.bytes = Some(257				file.string258					.as_ref()259					.expect("either string or bytes should be set")260					.clone()261					.cast_bytes(),262			);263		}264		Ok(file.bytes.as_ref().expect("just set").clone())265	}266	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise267	pub fn import_resolved(&self, path: SourcePath) -> Result<Val> {268		let mut file_cache = self.file_cache();269		let mut file = file_cache.raw_entry_mut().from_key(&path);270271		let file = match file {272			RawEntryMut::Occupied(ref mut d) => d.get_mut(),273			RawEntryMut::Vacant(v) => {274				let data = self.settings().import_resolver.load_file_contents(&path)?;275				v.insert(276					path.clone(),277					FileData::new_string(278						std::str::from_utf8(&data)279							.map_err(|_| ImportBadFileUtf8(path.clone()))?280							.into(),281					),282				)283				.1284			}285		};286		if let Some(val) = &file.evaluated {287			return Ok(val.clone());288		}289		if file.string.is_none() {290			file.string = Some(291				std::str::from_utf8(292					file.bytes293						.as_ref()294						.expect("either string or bytes should be set"),295				)296				.map_err(|_| ImportBadFileUtf8(path.clone()))?297				.into(),298			);299		}300		let code = file.string.as_ref().expect("just set");301		let file_name = Source::new(path.clone(), code.clone());302		if file.parsed.is_none() {303			file.parsed = Some(304				jrsonnet_parser::parse(305					code,306					&ParserSettings {307						source: file_name.clone(),308					},309				)310				.map_err(|e| ImportSyntaxError {311					path: file_name.clone(),312					error: Box::new(e),313				})?,314			);315		}316		let parsed = file.parsed.as_ref().expect("just set").clone();317		if file.evaluating {318			throw!(InfiniteRecursionDetected)319		}320		file.evaluating = true;321		// Dropping file cache guard here, as evaluation may use this map too322		drop(file_cache);323		let res = evaluate(self.create_default_context(file_name), &parsed);324325		let mut file_cache = self.file_cache();326		let mut file = file_cache.raw_entry_mut().from_key(&path);327328		let RawEntryMut::Occupied(file) = &mut file else {329			unreachable!("this file was just here!")330		};331		let file = file.get_mut();332		file.evaluating = false;333		match res {334			Ok(v) => {335				file.evaluated = Some(v.clone());336				Ok(v)337			}338			Err(e) => Err(e),339		}340	}341342	/// Has same semantics as `import 'path'` called from `from` file343	pub fn import_from(&self, from: &SourcePath, path: &str) -> Result<Val> {344		let resolved = self.resolve_from(from, path)?;345		self.import_resolved(resolved)346	}347	pub fn import(&self, path: impl AsRef<Path>) -> Result<Val> {348		let resolved = self.resolve(path)?;349		self.import_resolved(resolved)350	}351352	/// Creates context with all passed global variables353	pub fn create_default_context(&self, source: Source) -> Context {354		let context_initializer = &self.settings().context_initializer;355		context_initializer.initialize(self.clone(), source)356	}357358	/// Executes code creating a new stack frame359	pub fn push<T>(360		e: CallLocation<'_>,361		frame_desc: impl FnOnce() -> String,362		f: impl FnOnce() -> Result<T>,363	) -> Result<T> {364		let _guard = check_depth()?;365366		f().with_description_src(e, frame_desc)367	}368369	/// Executes code creating a new stack frame370	pub fn push_val(371		&self,372		e: &ExprLocation,373		frame_desc: impl FnOnce() -> String,374		f: impl FnOnce() -> Result<Val>,375	) -> Result<Val> {376		let _guard = check_depth()?;377378		f().with_description_src(e, frame_desc)379	}380	/// Executes code creating a new stack frame381	pub fn push_description<T>(382		frame_desc: impl FnOnce() -> String,383		f: impl FnOnce() -> Result<T>,384	) -> Result<T> {385		let _guard = check_depth()?;386387		f().with_description(frame_desc)388	}389}390391/// Internals392impl State {393	fn file_cache(&self) -> RefMut<'_, GcHashMap<SourcePath, FileData>> {394		self.0.file_cache.borrow_mut()395	}396	pub fn settings(&self) -> Ref<'_, EvaluationSettings> {397		self.0.settings.borrow()398	}399	pub fn settings_mut(&self) -> RefMut<'_, EvaluationSettings> {400		self.0.settings.borrow_mut()401	}402}403404/// Raw methods evaluate passed values but don't perform TLA execution405impl State {406	/// Parses and evaluates the given snippet407	pub fn evaluate_snippet(&self, name: impl Into<IStr>, code: impl Into<IStr>) -> Result<Val> {408		let code = code.into();409		let source = Source::new_virtual(name.into(), code.clone());410		let parsed = jrsonnet_parser::parse(411			&code,412			&ParserSettings {413				source: source.clone(),414			},415		)416		.map_err(|e| ImportSyntaxError {417			path: source.clone(),418			error: Box::new(e),419		})?;420		evaluate(self.create_default_context(source), &parsed)421	}422}423424/// Settings utilities425impl State {426	// Only panics in case of [`ImportResolver`] contract violation427	#[allow(clippy::missing_panics_doc)]428	pub fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {429		self.import_resolver().resolve_from(from, path.as_ref())430	}431432	// Only panics in case of [`ImportResolver`] contract violation433	#[allow(clippy::missing_panics_doc)]434	pub fn resolve(&self, path: impl AsRef<Path>) -> Result<SourcePath> {435		self.import_resolver().resolve(path.as_ref())436	}437	pub fn import_resolver(&self) -> Ref<'_, dyn ImportResolver> {438		Ref::map(self.settings(), |s| &*s.import_resolver)439	}440	pub fn set_import_resolver(&self, resolver: Box<dyn ImportResolver>) {441		self.settings_mut().import_resolver = TraceBox(resolver);442	}443	pub fn context_initializer(&self) -> Ref<'_, dyn ContextInitializer> {444		Ref::map(self.settings(), |s| &*s.context_initializer)445	}446}
after · crates/jrsonnet-evaluator/src/lib.rs
1//! jsonnet interpreter implementation2#![cfg_attr(feature = "nightly", feature(thread_local))]3#![deny(unsafe_op_in_unsafe_fn)]4#![warn(5	clippy::all,6	clippy::nursery,7	clippy::pedantic,8	// missing_docs,9	elided_lifetimes_in_paths,10	explicit_outlives_requirements,11	noop_method_call,12	single_use_lifetimes,13	variant_size_differences,14	rustdoc::all15)]16#![allow(17	macro_expanded_macro_exports_accessed_by_absolute_paths,18	clippy::ptr_arg,19	// Too verbose20	clippy::must_use_candidate,21	// A lot of functions pass around errors thrown by code22	clippy::missing_errors_doc,23	// A lot of pointers have interior Rc24	clippy::needless_pass_by_value,25	// Its fine26	clippy::wildcard_imports,27	clippy::enum_glob_use,28	clippy::module_name_repetitions,29	// TODO: fix individual issues, however this works as intended almost everywhere30	clippy::cast_precision_loss,31	clippy::cast_possible_wrap,32	clippy::cast_possible_truncation,33	clippy::cast_sign_loss,34	// False positives35	// https://github.com/rust-lang/rust-clippy/issues/690236	clippy::use_self,37	// https://github.com/rust-lang/rust-clippy/issues/853938	clippy::iter_with_drain,39	// ci is being run with nightly, but library should work on stable40	clippy::missing_const_for_fn,41)]4243// For jrsonnet-macros44extern crate self as jrsonnet_evaluator;4546mod ctx;47mod dynamic;48pub mod error;49mod evaluate;50pub mod function;51pub mod gc;52mod import;53mod integrations;54pub mod manifest;55mod map;56mod obj;57pub mod stack;58pub mod stdlib;59mod tla;60pub mod trace;61pub mod typed;62pub mod val;6364use std::{65	any::Any,66	cell::{Ref, RefCell, RefMut},67	fmt::{self, Debug},68	path::Path,69};7071pub use ctx::*;72pub use dynamic::*;73pub use error::{Error, ErrorKind::*, Result, ResultExt};74pub use evaluate::*;75use function::CallLocation;76use gc::{GcHashMap, TraceBox};77use hashbrown::hash_map::RawEntryMut;78pub use import::*;79use jrsonnet_gcmodule::{Cc, Trace};80pub use jrsonnet_interner::{IBytes, IStr};81pub use jrsonnet_parser as parser;82use jrsonnet_parser::*;83pub use obj::*;84use stack::check_depth;85pub use tla::apply_tla;86pub use val::{Thunk, Val};8788/// Thunk without bound `super`/`this`89/// object inheritance may be overriden multiple times, and will be fixed only on field read90pub trait Unbound: Trace {91	/// Type of value after object context is bound92	type Bound;93	/// Create value bound to specified object context94	fn bind(&self, sup: Option<ObjValue>, this: Option<ObjValue>) -> Result<Self::Bound>;95}9697/// Object fields may, or may not depend on `this`/`super`, this enum allows cheaper reuse of object-independent fields for native code98/// Standard jsonnet fields are always unbound99#[derive(Clone, Trace)]100pub enum MaybeUnbound {101	/// Value needs to be bound to `this`/`super`102	Unbound(Cc<TraceBox<dyn Unbound<Bound = Val>>>),103	/// Value is object-independent104	Bound(Thunk<Val>),105}106107impl Debug for MaybeUnbound {108	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {109		write!(f, "MaybeUnbound")110	}111}112impl MaybeUnbound {113	/// Attach object context to value, if required114	pub fn evaluate(&self, sup: Option<ObjValue>, this: Option<ObjValue>) -> Result<Val> {115		match self {116			Self::Unbound(v) => v.bind(sup, this),117			Self::Bound(v) => Ok(v.evaluate()?),118		}119	}120}121122/// During import, this trait will be called to create initial context for file.123/// It may initialize global variables, stdlib for example.124pub trait ContextInitializer: Trace {125	/// Initialize default file context.126	fn initialize(&self, state: State, for_file: Source) -> Context;127	/// Allows upcasting from abstract to concrete context initializer.128	/// jrsonnet by itself doesn't use this method, it is allowed for it to panic.129	fn as_any(&self) -> &dyn Any;130}131132/// Context initializer which adds nothing.133#[derive(Trace)]134pub struct DummyContextInitializer;135impl ContextInitializer for DummyContextInitializer {136	fn initialize(&self, state: State, _for_file: Source) -> Context {137		ContextBuilder::new(state).build()138	}139	fn as_any(&self) -> &dyn Any {140		self141	}142}143144/// Dynamically reconfigurable evaluation settings145#[derive(Trace)]146pub struct EvaluationSettings {147	/// Context initializer, which will be used for imports and everything148	/// [`NoopContextInitializer`] is used by default, most likely you want to have `jrsonnet-stdlib`149	pub context_initializer: TraceBox<dyn ContextInitializer>,150	/// Used to resolve file locations/contents151	pub import_resolver: TraceBox<dyn ImportResolver>,152}153impl Default for EvaluationSettings {154	fn default() -> Self {155		Self {156			context_initializer: tb!(DummyContextInitializer),157			import_resolver: tb!(DummyImportResolver),158		}159	}160}161162#[derive(Trace)]163struct FileData {164	string: Option<IStr>,165	bytes: Option<IBytes>,166	parsed: Option<LocExpr>,167	evaluated: Option<Val>,168169	evaluating: bool,170}171impl FileData {172	fn new_string(data: IStr) -> Self {173		Self {174			string: Some(data),175			bytes: None,176			parsed: None,177			evaluated: None,178			evaluating: false,179		}180	}181	fn new_bytes(data: IBytes) -> Self {182		Self {183			string: None,184			bytes: Some(data),185			parsed: None,186			evaluated: None,187			evaluating: false,188		}189	}190}191192#[derive(Default, Trace)]193pub struct EvaluationStateInternals {194	/// Internal state195	file_cache: RefCell<GcHashMap<SourcePath, FileData>>,196	/// Settings, safe to change at runtime197	settings: RefCell<EvaluationSettings>,198}199200/// Maintains stack trace and import resolution201#[derive(Default, Clone, Trace)]202pub struct State(Cc<EvaluationStateInternals>);203204impl State {205	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise206	pub fn import_resolved_str(&self, path: SourcePath) -> Result<IStr> {207		let mut file_cache = self.file_cache();208		let mut file = file_cache.raw_entry_mut().from_key(&path);209210		let file = match file {211			RawEntryMut::Occupied(ref mut d) => d.get_mut(),212			RawEntryMut::Vacant(v) => {213				let data = self.settings().import_resolver.load_file_contents(&path)?;214				v.insert(215					path.clone(),216					FileData::new_string(217						std::str::from_utf8(&data)218							.map_err(|_| ImportBadFileUtf8(path.clone()))?219							.into(),220					),221				)222				.1223			}224		};225		if let Some(str) = &file.string {226			return Ok(str.clone());227		}228		if file.string.is_none() {229			file.string = Some(230				file.bytes231					.as_ref()232					.expect("either string or bytes should be set")233					.clone()234					.cast_str()235					.ok_or_else(|| ImportBadFileUtf8(path.clone()))?,236			);237		}238		Ok(file.string.as_ref().expect("just set").clone())239	}240	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise241	pub fn import_resolved_bin(&self, path: SourcePath) -> Result<IBytes> {242		let mut file_cache = self.file_cache();243		let mut file = file_cache.raw_entry_mut().from_key(&path);244245		let file = match file {246			RawEntryMut::Occupied(ref mut d) => d.get_mut(),247			RawEntryMut::Vacant(v) => {248				let data = self.settings().import_resolver.load_file_contents(&path)?;249				v.insert(path.clone(), FileData::new_bytes(data.as_slice().into()))250					.1251			}252		};253		if let Some(str) = &file.bytes {254			return Ok(str.clone());255		}256		if file.bytes.is_none() {257			file.bytes = Some(258				file.string259					.as_ref()260					.expect("either string or bytes should be set")261					.clone()262					.cast_bytes(),263			);264		}265		Ok(file.bytes.as_ref().expect("just set").clone())266	}267	/// Should only be called with path retrieved from [`resolve_path`], may panic otherwise268	pub fn import_resolved(&self, path: SourcePath) -> Result<Val> {269		let mut file_cache = self.file_cache();270		let mut file = file_cache.raw_entry_mut().from_key(&path);271272		let file = match file {273			RawEntryMut::Occupied(ref mut d) => d.get_mut(),274			RawEntryMut::Vacant(v) => {275				let data = self.settings().import_resolver.load_file_contents(&path)?;276				v.insert(277					path.clone(),278					FileData::new_string(279						std::str::from_utf8(&data)280							.map_err(|_| ImportBadFileUtf8(path.clone()))?281							.into(),282					),283				)284				.1285			}286		};287		if let Some(val) = &file.evaluated {288			return Ok(val.clone());289		}290		if file.string.is_none() {291			file.string = Some(292				std::str::from_utf8(293					file.bytes294						.as_ref()295						.expect("either string or bytes should be set"),296				)297				.map_err(|_| ImportBadFileUtf8(path.clone()))?298				.into(),299			);300		}301		let code = file.string.as_ref().expect("just set");302		let file_name = Source::new(path.clone(), code.clone());303		if file.parsed.is_none() {304			file.parsed = Some(305				jrsonnet_parser::parse(306					code,307					&ParserSettings {308						source: file_name.clone(),309					},310				)311				.map_err(|e| ImportSyntaxError {312					path: file_name.clone(),313					error: Box::new(e),314				})?,315			);316		}317		let parsed = file.parsed.as_ref().expect("just set").clone();318		if file.evaluating {319			throw!(InfiniteRecursionDetected)320		}321		file.evaluating = true;322		// Dropping file cache guard here, as evaluation may use this map too323		drop(file_cache);324		let res = evaluate(self.create_default_context(file_name), &parsed);325326		let mut file_cache = self.file_cache();327		let mut file = file_cache.raw_entry_mut().from_key(&path);328329		let RawEntryMut::Occupied(file) = &mut file else {330			unreachable!("this file was just here!")331		};332		let file = file.get_mut();333		file.evaluating = false;334		match res {335			Ok(v) => {336				file.evaluated = Some(v.clone());337				Ok(v)338			}339			Err(e) => Err(e),340		}341	}342343	/// Has same semantics as `import 'path'` called from `from` file344	pub fn import_from(&self, from: &SourcePath, path: &str) -> Result<Val> {345		let resolved = self.resolve_from(from, path)?;346		self.import_resolved(resolved)347	}348	pub fn import(&self, path: impl AsRef<Path>) -> Result<Val> {349		let resolved = self.resolve(path)?;350		self.import_resolved(resolved)351	}352353	/// Creates context with all passed global variables354	pub fn create_default_context(&self, source: Source) -> Context {355		let context_initializer = &self.settings().context_initializer;356		context_initializer.initialize(self.clone(), source)357	}358359	/// Executes code creating a new stack frame360	pub fn push<T>(361		e: CallLocation<'_>,362		frame_desc: impl FnOnce() -> String,363		f: impl FnOnce() -> Result<T>,364	) -> Result<T> {365		let _guard = check_depth()?;366367		f().with_description_src(e, frame_desc)368	}369370	/// Executes code creating a new stack frame371	pub fn push_val(372		&self,373		e: &ExprLocation,374		frame_desc: impl FnOnce() -> String,375		f: impl FnOnce() -> Result<Val>,376	) -> Result<Val> {377		let _guard = check_depth()?;378379		f().with_description_src(e, frame_desc)380	}381	/// Executes code creating a new stack frame382	pub fn push_description<T>(383		frame_desc: impl FnOnce() -> String,384		f: impl FnOnce() -> Result<T>,385	) -> Result<T> {386		let _guard = check_depth()?;387388		f().with_description(frame_desc)389	}390}391392/// Internals393impl State {394	fn file_cache(&self) -> RefMut<'_, GcHashMap<SourcePath, FileData>> {395		self.0.file_cache.borrow_mut()396	}397	pub fn settings(&self) -> Ref<'_, EvaluationSettings> {398		self.0.settings.borrow()399	}400	pub fn settings_mut(&self) -> RefMut<'_, EvaluationSettings> {401		self.0.settings.borrow_mut()402	}403}404405/// Raw methods evaluate passed values but don't perform TLA execution406impl State {407	/// Parses and evaluates the given snippet408	pub fn evaluate_snippet(&self, name: impl Into<IStr>, code: impl Into<IStr>) -> Result<Val> {409		let code = code.into();410		let source = Source::new_virtual(name.into(), code.clone());411		let parsed = jrsonnet_parser::parse(412			&code,413			&ParserSettings {414				source: source.clone(),415			},416		)417		.map_err(|e| ImportSyntaxError {418			path: source.clone(),419			error: Box::new(e),420		})?;421		evaluate(self.create_default_context(source), &parsed)422	}423}424425/// Settings utilities426impl State {427	// Only panics in case of [`ImportResolver`] contract violation428	#[allow(clippy::missing_panics_doc)]429	pub fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {430		self.import_resolver().resolve_from(from, path.as_ref())431	}432433	// Only panics in case of [`ImportResolver`] contract violation434	#[allow(clippy::missing_panics_doc)]435	pub fn resolve(&self, path: impl AsRef<Path>) -> Result<SourcePath> {436		self.import_resolver().resolve(path.as_ref())437	}438	pub fn import_resolver(&self) -> Ref<'_, dyn ImportResolver> {439		Ref::map(self.settings(), |s| &*s.import_resolver)440	}441	pub fn set_import_resolver(&self, resolver: Box<dyn ImportResolver>) {442		self.settings_mut().import_resolver = TraceBox(resolver);443	}444	pub fn context_initializer(&self) -> Ref<'_, dyn ContextInitializer> {445		Ref::map(self.settings(), |s| &*s.context_initializer)446	}447}
modifiedcrates/jrsonnet-evaluator/src/obj.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/obj.rs
+++ b/crates/jrsonnet-evaluator/src/obj.rs
@@ -11,7 +11,7 @@
 use rustc_hash::FxHashMap;
 
 use crate::{
-	error::{Error::*, LocError},
+	error::{Error, ErrorKind::*},
 	function::CallLocation,
 	gc::{GcHashMap, GcHashSet, TraceBox},
 	operator::evaluate_add_op,
@@ -115,7 +115,7 @@
 	Cached(Val),
 	NotFound,
 	Pending,
-	Errored(LocError),
+	Errored(Error),
 }
 
 #[allow(clippy::module_name_repetitions)]
modifiedcrates/jrsonnet-evaluator/src/stack.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/stack.rs
+++ b/crates/jrsonnet-evaluator/src/stack.rs
@@ -1,6 +1,6 @@
 use std::{cell::Cell, marker::PhantomData};
 
-use crate::error::{Error, LocError};
+use crate::error::{Error, ErrorKind};
 
 struct StackLimit {
 	max_stack_size: Cell<usize>,
@@ -22,14 +22,14 @@
 }
 
 pub struct StackOverflowError;
-impl From<StackOverflowError> for Error {
+impl From<StackOverflowError> for ErrorKind {
 	fn from(_: StackOverflowError) -> Self {
-		Error::StackOverflow
+		ErrorKind::StackOverflow
 	}
 }
-impl From<StackOverflowError> for LocError {
+impl From<StackOverflowError> for Error {
 	fn from(_: StackOverflowError) -> Self {
-		Error::StackOverflow.into()
+		ErrorKind::StackOverflow.into()
 	}
 }
 
modifiedcrates/jrsonnet-evaluator/src/stdlib/format.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/stdlib/format.rs
+++ b/crates/jrsonnet-evaluator/src/stdlib/format.rs
@@ -6,7 +6,7 @@
 use jrsonnet_types::ValType;
 use thiserror::Error;
 
-use crate::{error::Error::*, throw, typed::Typed, LocError, ObjValue, Result, Val};
+use crate::{error::ErrorKind::*, throw, typed::Typed, Error, ObjValue, Result, Val};
 
 #[derive(Debug, Clone, Error, Trace)]
 pub enum FormatError {
@@ -26,7 +26,7 @@
 	NoSuchFormatField(IStr),
 }
 
-impl From<FormatError> for LocError {
+impl From<FormatError> for Error {
 	fn from(e: FormatError) -> Self {
 		Self::new(Format(e))
 	}
modifiedcrates/jrsonnet-evaluator/src/stdlib/mod.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/stdlib/mod.rs
+++ b/crates/jrsonnet-evaluator/src/stdlib/mod.rs
@@ -7,7 +7,6 @@
 use crate::{error::Result, function::CallLocation, State, Val};
 
 pub mod format;
-pub mod manifest;
 
 pub fn std_format(str: IStr, vals: Val) -> Result<String> {
 	State::push(
modifiedcrates/jrsonnet-evaluator/src/trace/mod.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/trace/mod.rs
+++ b/crates/jrsonnet-evaluator/src/trace/mod.rs
@@ -6,7 +6,7 @@
 use jrsonnet_gcmodule::Trace;
 use jrsonnet_parser::{CodeLocation, Source};
 
-use crate::{error::Error, LocError};
+use crate::{error::ErrorKind, Error};
 
 /// The way paths should be displayed
 #[derive(Clone, Trace)]
@@ -51,9 +51,9 @@
 	fn write_trace(
 		&self,
 		out: &mut dyn std::fmt::Write,
-		error: &LocError,
+		error: &Error,
 	) -> Result<(), std::fmt::Error>;
-	fn format(&self, error: &LocError) -> Result<String, std::fmt::Error> {
+	fn format(&self, error: &Error) -> Result<String, std::fmt::Error> {
 		let mut out = String::new();
 		self.write_trace(&mut out, error)?;
 		Ok(out)
@@ -107,10 +107,10 @@
 	fn write_trace(
 		&self,
 		out: &mut dyn std::fmt::Write,
-		error: &LocError,
+		error: &Error,
 	) -> Result<(), std::fmt::Error> {
 		write!(out, "{}", error.error())?;
-		if let Error::ImportSyntaxError { path, error } = error.error() {
+		if let ErrorKind::ImportSyntaxError { path, error } = error.error() {
 			use std::fmt::Write;
 
 			writeln!(out)?;
@@ -204,7 +204,7 @@
 	fn write_trace(
 		&self,
 		out: &mut dyn std::fmt::Write,
-		error: &LocError,
+		error: &Error,
 	) -> Result<(), std::fmt::Error> {
 		write!(out, "{}", error.error())?;
 		for item in &error.trace().0 {
@@ -250,10 +250,10 @@
 	fn write_trace(
 		&self,
 		out: &mut dyn std::fmt::Write,
-		error: &LocError,
+		error: &Error,
 	) -> Result<(), std::fmt::Error> {
 		write!(out, "{}", error.error())?;
-		if let Error::ImportSyntaxError { path, error } = error.error() {
+		if let ErrorKind::ImportSyntaxError { path, error } = error.error() {
 			writeln!(out)?;
 			let offset = error.location.offset;
 			let location = path
modifiedcrates/jrsonnet-evaluator/src/typed/mod.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/typed/mod.rs
+++ b/crates/jrsonnet-evaluator/src/typed/mod.rs
@@ -7,7 +7,7 @@
 use thiserror::Error;
 
 use crate::{
-	error::{Error, LocError, Result},
+	error::{Error, ErrorKind, Result},
 	State, Val,
 };
 
@@ -26,9 +26,9 @@
 	)]
 	BoundsFailed(f64, Option<f64>, Option<f64>),
 }
-impl From<TypeError> for LocError {
+impl From<TypeError> for Error {
 	fn from(e: TypeError) -> Self {
-		Error::TypeError(e.into()).into()
+		ErrorKind::TypeError(e.into()).into()
 	}
 }
 
@@ -39,9 +39,9 @@
 		Self(Box::new(e), ValuePathStack(Vec::new()))
 	}
 }
-impl From<TypeLocError> for LocError {
+impl From<TypeLocError> for Error {
 	fn from(e: TypeLocError) -> Self {
-		Error::TypeError(e).into()
+		ErrorKind::TypeError(e).into()
 	}
 }
 impl Display for TypeLocError {
@@ -92,7 +92,7 @@
 	State::push_description(error_reason, || match item() {
 		Ok(_) => Ok(()),
 		Err(mut e) => {
-			if let Error::TypeError(e) = &mut e.error_mut() {
+			if let ErrorKind::TypeError(e) = &mut e.error_mut() {
 				(e.1).0.push(path());
 			}
 			Err(e)
@@ -218,7 +218,7 @@
 							return Ok(());
 						}
 						Err(e) => match e.error() {
-							Error::TypeError(e) => errors.push(e.clone()),
+							ErrorKind::TypeError(e) => errors.push(e.clone()),
 							_ => return Err(e),
 						},
 					}
@@ -233,7 +233,7 @@
 							return Ok(());
 						}
 						Err(e) => match e.error() {
-							Error::TypeError(e) => errors.push(e.clone()),
+							ErrorKind::TypeError(e) => errors.push(e.clone()),
 							_ => return Err(e),
 						},
 					}
modifiedcrates/jrsonnet-evaluator/src/val.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/val.rs
+++ b/crates/jrsonnet-evaluator/src/val.rs
@@ -5,9 +5,10 @@
 use jrsonnet_types::ValType;
 
 use crate::{
-	error::{Error::*, LocError},
+	error::{Error, ErrorKind::*},
 	function::FuncVal,
 	gc::{GcHashMap, TraceBox},
+	manifest::{ManifestFormat, ToStringFormat},
 	throw,
 	typed::BoundedUsize,
 	ObjValue, Result, Unbound, WeakObjValue,
@@ -21,7 +22,7 @@
 #[derive(Trace)]
 enum ThunkInner<T: Trace> {
 	Computed(T),
-	Errored(LocError),
+	Errored(Error),
 	Waiting(TraceBox<dyn ThunkValue<Output = T>>),
 	Pending,
 }
@@ -116,33 +117,6 @@
 impl<T: Trace> PartialEq for Thunk<T> {
 	fn eq(&self, other: &Self) -> bool {
 		Cc::ptr_eq(&self.0, &other.0)
-	}
-}
-
-pub trait ManifestFormat {
-	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()>;
-	fn manifest(&self, val: Val) -> Result<String> {
-		let mut out = String::new();
-		self.manifest_buf(val, &mut out)?;
-		Ok(out)
-	}
-}
-impl<T> ManifestFormat for Box<T>
-where
-	T: ManifestFormat + ?Sized,
-{
-	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()> {
-		let inner = &**self;
-		inner.manifest_buf(val, buf)
-	}
-}
-impl<T> ManifestFormat for &'_ T
-where
-	T: ManifestFormat + ?Sized,
-{
-	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()> {
-		let inner = &**self;
-		inner.manifest_buf(val, buf)
 	}
 }
 
@@ -649,9 +623,7 @@
 			Self::Bool(false) => "false".into(),
 			Self::Null => "null".into(),
 			Self::Str(s) => s.clone(),
-			_ => self
-				.manifest(crate::stdlib::manifest::ToStringFormat)
-				.map(IStr::from)?,
+			_ => self.manifest(ToStringFormat).map(IStr::from)?,
 		})
 	}
 
modifiedcrates/jrsonnet-macros/src/lib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-macros/src/lib.rs
+++ b/crates/jrsonnet-macros/src/lib.rs
@@ -540,7 +540,7 @@
 			}
 		} else {
 			quote! {
-				<#ty>::from_untyped(obj.get(#name.into())?.ok_or_else(|| Error::NoSuchField(#name.into(), vec![]))?)?
+				<#ty>::from_untyped(obj.get(#name.into())?.ok_or_else(|| ErrorKind::NoSuchField(#name.into(), vec![]))?)?
 			}
 		};
 
@@ -638,19 +638,19 @@
 			use ::jrsonnet_evaluator::{
 				typed::{ComplexValType, Typed, TypedObj, CheckType},
 				Val, State,
-				error::{LocError, Error, Result},
+				error::{ErrorKind, Result as JrResult},
 				ObjValueBuilder, ObjValue,
 			};
 
 			#typed
 
 			impl TypedObj for #ident {
-				fn serialize(self, out: &mut ObjValueBuilder) -> Result<(), LocError> {
+				fn serialize(self, out: &mut ObjValueBuilder) -> JrResult<()> {
 					#(#fields_serialize)*
 
 					Ok(())
 				}
-				fn parse(obj: &ObjValue) -> Result<Self, LocError> {
+				fn parse(obj: &ObjValue) -> JrResult<Self> {
 					Ok(Self {
 						#(#fields_parse)*
 					})
modifiedcrates/jrsonnet-parser/src/lib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-parser/src/lib.rs
+++ b/crates/jrsonnet-parser/src/lib.rs
@@ -450,15 +450,23 @@
 	fn imports() {
 		assert_eq!(
 			parse!("import \"hello\""),
-			el!(Expr::Import("hello".into()), 0, 14),
+			el!(Expr::Import(el!(Expr::Str("hello".into()), 7, 14)), 0, 14),
 		);
 		assert_eq!(
 			parse!("importstr \"garnish.txt\""),
-			el!(Expr::ImportStr("garnish.txt".into()), 0, 23)
+			el!(
+				Expr::ImportStr(el!(Expr::Str("garnish.txt".into()), 10, 23)),
+				0,
+				23
+			)
 		);
 		assert_eq!(
 			parse!("importbin \"garnish.bin\""),
-			el!(Expr::ImportBin("garnish.bin".into()), 0, 23)
+			el!(
+				Expr::ImportBin(el!(Expr::Str("garnish.bin".into()), 10, 23)),
+				0,
+				23
+			)
 		);
 	}
 
modifiedcrates/jrsonnet-stdlib/Cargo.tomldiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/Cargo.toml
+++ b/crates/jrsonnet-stdlib/Cargo.toml
@@ -7,7 +7,7 @@
 edition = "2021"
 
 [features]
-default = ["codegenerated-stdlib"]
+default = ["codegenerated-stdlib", "exp-more-hashes"]
 # Speed-up initialization by generating code for parsed stdlib, instead
 # of invoking parser for it
 codegenerated-stdlib = ["jrsonnet-parser/structdump"]
@@ -15,6 +15,7 @@
 legacy-this-file = []
 # Add order preservation flag to some functions
 exp-preserve-order = ["jrsonnet-evaluator/exp-preserve-order"]
+exp-more-hashes = ["sha2"]
 
 [dependencies]
 jrsonnet-evaluator.workspace = true
@@ -36,6 +37,8 @@
 # std.parseYaml, custom library fork is used for C++/golang compatibility
 serde_yaml_with_quirks = "0.8.24"
 
+sha2 = { version = "0.10.6", optional = true }
+
 [build-dependencies]
 jrsonnet-parser.workspace = true
 structdump = { version = "0.2.0", features = ["derive"] }
modifiedcrates/jrsonnet-stdlib/build.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/build.rs
+++ b/crates/jrsonnet-stdlib/build.rs
@@ -19,7 +19,7 @@
 	{
 		let out_dir = env::var("OUT_DIR").unwrap();
 		let dest_path = Path::new(&out_dir).join("stdlib.rs");
-		let mut f = File::create(&dest_path).unwrap();
+		let mut f = File::create(dest_path).unwrap();
 		f.write_all(
 			("#[allow(clippy::redundant_clone)]".to_owned() + &v.to_string())
 				.replace(';', ";\n")
modifiedcrates/jrsonnet-stdlib/src/encoding.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/encoding.rs
+++ b/crates/jrsonnet-stdlib/src/encoding.rs
@@ -1,5 +1,5 @@
 use jrsonnet_evaluator::{
-	error::{Error::RuntimeError, Result},
+	error::{ErrorKind::RuntimeError, Result},
 	function::builtin,
 	typed::{Either, Either2},
 	IBytes, IStr,
modifiedcrates/jrsonnet-stdlib/src/hash.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/hash.rs
+++ b/crates/jrsonnet-stdlib/src/hash.rs
@@ -4,3 +4,10 @@
 pub fn builtin_md5(str: IStr) -> Result<String> {
 	Ok(format!("{:x}", md5::compute(str.as_bytes())))
 }
+
+#[cfg(feature = "exp-more-hashes")]
+#[builtin]
+pub fn builtin_sha256(str: IStr) -> Result<String> {
+	use sha2::digest::Digest;
+	Ok(format!("{:?}", sha2::Sha256::digest(str.as_bytes())))
+}
modifiedcrates/jrsonnet-stdlib/src/lib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/lib.rs
+++ b/crates/jrsonnet-stdlib/src/lib.rs
@@ -5,7 +5,7 @@
 };
 
 use jrsonnet_evaluator::{
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	function::{builtin::Builtin, CallLocation, FuncVal, TlaArg},
 	gc::{GcHashMap, TraceBox},
 	tb,
@@ -101,6 +101,8 @@
 		("sort", builtin_sort::INST),
 		// Hash
 		("md5", builtin_md5::INST),
+		#[cfg(feature = "exp-more-hashes")]
+		("sha256", builtin_sha256::INST),
 		// Encoding
 		("encodeUTF8", builtin_encode_utf8::INST),
 		("decodeUTF8", builtin_decode_utf8::INST),
modifiedcrates/jrsonnet-stdlib/src/misc.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/misc.rs
+++ b/crates/jrsonnet-stdlib/src/misc.rs
@@ -1,7 +1,7 @@
 use std::{cell::RefCell, rc::Rc};
 
 use jrsonnet_evaluator::{
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	function::{builtin, ArgLike, CallLocation, FuncVal},
 	throw,
 	typed::{Any, Either2, Either4},
modifiedcrates/jrsonnet-stdlib/src/parse.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/parse.rs
+++ b/crates/jrsonnet-stdlib/src/parse.rs
@@ -1,5 +1,5 @@
 use jrsonnet_evaluator::{
-	error::{Error::RuntimeError, Result},
+	error::{ErrorKind::RuntimeError, Result},
 	function::builtin,
 	typed::Any,
 	IStr, Val,
modifiedcrates/jrsonnet-stdlib/src/strings.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/strings.rs
+++ b/crates/jrsonnet-stdlib/src/strings.rs
@@ -1,5 +1,5 @@
 use jrsonnet_evaluator::{
-	error::{Error::*, Result},
+	error::{ErrorKind::*, Result},
 	function::builtin,
 	typed::{Either2, VecVal, M1},
 	val::ArrValue,
modifiedtests/tests/common.rsdiffbeforeafterboth
--- a/tests/tests/common.rs
+++ b/tests/tests/common.rs
@@ -29,7 +29,7 @@
 macro_rules! ensure_val_eq {
 	($a:expr, $b:expr) => {{
 		if !::jrsonnet_evaluator::val::equals(&$a.clone(), &$b.clone())? {
-			use ::jrsonnet_evaluator::stdlib::manifest::JsonFormat;
+			use ::jrsonnet_evaluator::manifest::JsonFormat;
 			::jrsonnet_evaluator::throw!(
 				"assertion failed: a != b\na={:#?}\nb={:#?}",
 				$a.manifest(JsonFormat::default())?,
modifiedtests/tests/golden.rsdiffbeforeafterboth
--- a/tests/tests/golden.rs
+++ b/tests/tests/golden.rs
@@ -4,7 +4,7 @@
 };
 
 use jrsonnet_evaluator::{
-	stdlib::manifest::JsonFormat,
+	manifest::JsonFormat,
 	trace::{CompactFormat, PathResolver, TraceFormat},
 	FileImportResolver, State,
 };