git.delta.rocks / jrsonnet / refs/commits / 772afa0049b2

difftreelog

refactor saner imports from TLA/std.extVars

tkuxywosYaroslav Bolyukin2026-02-07parent: #66a4ff8.patch.diff
in: master

13 files changed

modifiedbindings/jsonnet/src/import.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/import.rs
+++ b/bindings/jsonnet/src/import.rs
@@ -14,7 +14,7 @@
 use jrsonnet_evaluator::{
 	bail,
 	error::{ErrorKind::*, Result},
-	ImportResolver,
+	AsPathLike, ImportResolver, ResolvePath,
 };
 use jrsonnet_gcmodule::Acyclic;
 use jrsonnet_parser::{SourceDirectory, SourceFile, SourcePath};
@@ -38,7 +38,7 @@
 	out: RefCell<HashMap<SourcePath, Vec<u8>>>,
 }
 impl ImportResolver for CallbackImportResolver {
-	fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {
+	fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> Result<SourcePath> {
 		let base = if let Some(p) = from.downcast_ref::<SourceFile>() {
 			let mut o = p.path().to_owned();
 			o.pop();
@@ -51,7 +51,11 @@
 			unreachable!("can't resolve this path");
 		};
 		let base = unsafe { crate::unparse_path(&base) };
-		let rel = CString::new(path).unwrap();
+		let rel = path.as_path();
+		let rel = match rel {
+			ResolvePath::Str(s) => CString::new(s.as_bytes()).unwrap(),
+			ResolvePath::Path(p) => unsafe { crate::unparse_path(p) },
+		};
 		let found_here: *mut c_char = null_mut();
 
 		let mut buf = null_mut();
modifiedbindings/jsonnet/src/lib.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/lib.rs
+++ b/bindings/jsonnet/src/lib.rs
@@ -28,7 +28,7 @@
 	rustc_hash::FxHashMap,
 	stack::set_stack_depth_limit,
 	trace::{CompactFormat, PathResolver, TraceFormat},
-	FileImportResolver, IStr, ImportResolver, Result, State, Val,
+	AsPathLike, FileImportResolver, IStr, ImportResolver, Result, State, Val,
 };
 use jrsonnet_gcmodule::Acyclic;
 use jrsonnet_parser::SourcePath;
@@ -62,18 +62,18 @@
 	}
 }
 
-unsafe fn unparse_path(input: &Path) -> Cow<'_, CStr> {
+unsafe fn unparse_path(input: &Path) -> CString {
 	#[cfg(target_family = "unix")]
 	{
 		use std::os::unix::ffi::OsStrExt;
 		let str = CString::new(input.as_os_str().as_bytes()).expect("input has zero byte in it");
-		Cow::Owned(str)
+		str
 	}
 	#[cfg(not(target_family = "unix"))]
 	{
 		let str = input.as_os_str().to_str().expect("bad utf-8");
 		let cstr = CString::new(str).expect("input has NUL inside");
-		Cow::Owned(cstr)
+		cstr
 	}
 }
 
@@ -93,16 +93,12 @@
 		self.inner.borrow().load_file_contents(resolved)
 	}
 
-	fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {
+	fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> Result<SourcePath> {
 		self.inner.borrow().resolve_from(from, path)
 	}
 
-	fn resolve_from_default(&self, path: &str) -> Result<SourcePath> {
+	fn resolve_from_default(&self, path: &dyn AsPathLike) -> Result<SourcePath> {
 		self.inner.borrow().resolve_from_default(path)
-	}
-
-	fn resolve(&self, path: &Path) -> Result<SourcePath> {
-		self.inner.borrow().resolve(path)
 	}
 }
 
modifiedbindings/jsonnet/src/vars_tlas.rsdiffbeforeafterboth
--- a/bindings/jsonnet/src/vars_tlas.rs
+++ b/bindings/jsonnet/src/vars_tlas.rs
@@ -3,7 +3,6 @@
 use std::{ffi::CStr, os::raw::c_char};
 
 use jrsonnet_evaluator::{function::TlaArg, IStr};
-use jrsonnet_parser::{ParserSettings, Source};
 
 use crate::VM;
 
@@ -84,14 +83,7 @@
 	let code = unsafe { CStr::from_ptr(code) };
 
 	let name: IStr = name.to_str().expect("name is not utf-8").into();
-	let code: IStr = code.to_str().expect("code is not utf-8").into();
-	let code = jrsonnet_parser::parse(
-		&code,
-		&ParserSettings {
-			source: Source::new_virtual(format!("<top-level-arg:{name}>").into(), code.clone()),
-		},
-	)
-	.expect("can't parse TLA code");
+	let code: String = code.to_str().expect("code is not utf-8").to_owned();
 
-	vm.tla_args.insert(name, TlaArg::Code(code));
+	vm.tla_args.insert(name, TlaArg::InlineCode(code));
 }
modifiedcmds/jrsonnet/src/main.rsdiffbeforeafterboth
--- a/cmds/jrsonnet/src/main.rs
+++ b/cmds/jrsonnet/src/main.rs
@@ -182,7 +182,7 @@
 		let input_str = std::str::from_utf8(&input)?;
 		s.evaluate_snippet("<stdin>".to_owned(), input_str)?
 	} else {
-		s.import(&input)?
+		s.import(input.as_str())?
 	};
 
 	let tla = opts.tla.tla_opts()?;
modifiedcrates/jrsonnet-cli/src/stdlib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-cli/src/stdlib.rs
+++ b/crates/jrsonnet-cli/src/stdlib.rs
@@ -1,7 +1,7 @@
-use std::{fs::read_to_string, str::FromStr};
+use std::str::FromStr;
 
 use clap::Parser;
-use jrsonnet_evaluator::{trace::PathResolver, Result};
+use jrsonnet_evaluator::{function::TlaArg, trace::PathResolver, Result};
 use jrsonnet_stdlib::ContextInitializer;
 
 #[derive(Clone)]
@@ -54,25 +54,20 @@
 #[derive(Clone)]
 pub struct ExtFile {
 	pub name: String,
-	pub value: String,
+	pub path: String,
 }
 
 impl FromStr for ExtFile {
 	type Err = String;
 
 	fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
-		let out: Vec<&str> = s.split('=').collect();
-		if out.len() != 2 {
+		let Some((name, path)) = s.split_once('=') else {
 			return Err("bad ext-file syntax".to_owned());
-		}
-		let file = read_to_string(out[1]);
-		match file {
-			Ok(content) => Ok(Self {
-				name: out[0].into(),
-				value: content,
-			}),
-			Err(e) => Err(format!("{e}")),
-		}
+		};
+		Ok(Self {
+			name: name.into(),
+			path: path.into(),
+		})
 	}
 }
 
@@ -110,16 +105,27 @@
 		}
 		let ctx = ContextInitializer::new(PathResolver::new_cwd_fallback());
 		for ext in &self.ext_str {
-			ctx.add_ext_str((&ext.name as &str).into(), (&ext.value as &str).into());
+			ctx.settings_mut().ext_vars.insert(
+				ext.name.as_str().into(),
+				TlaArg::String(ext.value.as_str().into()),
+			);
 		}
 		for ext in &self.ext_str_file {
-			ctx.add_ext_str((&ext.name as &str).into(), (&ext.value as &str).into());
+			ctx.settings_mut().ext_vars.insert(
+				ext.name.as_str().into(),
+				TlaArg::ImportStr(ext.path.clone()),
+			);
 		}
 		for ext in &self.ext_code {
-			ctx.add_ext_code(&ext.name as &str, &ext.value as &str)?;
+			ctx.settings_mut().ext_vars.insert(
+				ext.name.as_str().into(),
+				TlaArg::InlineCode(ext.value.clone()),
+			);
 		}
 		for ext in &self.ext_code_file {
-			ctx.add_ext_code(&ext.name as &str, &ext.value as &str)?;
+			ctx.settings_mut()
+				.ext_vars
+				.insert(ext.name.as_str().into(), TlaArg::Import(ext.path.clone()));
 		}
 		Ok(Some(ctx))
 	}
modifiedcrates/jrsonnet-cli/src/tla.rsdiffbeforeafterboth
--- a/crates/jrsonnet-cli/src/tla.rs
+++ b/crates/jrsonnet-cli/src/tla.rs
@@ -1,12 +1,5 @@
 use clap::Parser;
-use jrsonnet_evaluator::{
-	error::{ErrorKind, Result},
-	function::TlaArg,
-	gc::WithCapacityExt as _,
-	rustc_hash::FxHashMap,
-	IStr,
-};
-use jrsonnet_parser::{ParserSettings, Source};
+use jrsonnet_evaluator::{IStr, error::Result, function::TlaArg, gc::WithCapacityExt as _, rustc_hash::FxHashMap};
 
 use crate::{ExtFile, ExtStr};
 
@@ -35,37 +28,27 @@
 impl TlaOpts {
 	pub fn tla_opts(&self) -> Result<FxHashMap<IStr, TlaArg>> {
 		let mut out = FxHashMap::new();
-		for (name, value) in self
-			.tla_str
-			.iter()
-			.map(|c| (&c.name, &c.value))
-			.chain(self.tla_str_file.iter().map(|c| (&c.name, &c.value)))
-		{
-			out.insert(name.into(), TlaArg::String(value.into()));
+		for ext in &self.tla_str {
+			out.insert(
+				ext.name.as_str().into(),
+				TlaArg::String(ext.value.as_str().into()),
+			);
 		}
-		for (name, code) in self
-			.tla_code
-			.iter()
-			.map(|c| (&c.name, &c.value))
-			.chain(self.tla_code_file.iter().map(|c| (&c.name, &c.value)))
-		{
-			let source = Source::new_virtual(format!("<top-level-arg:{name}>").into(), code.into());
+		for ext in &self.tla_str_file {
 			out.insert(
-				(name as &str).into(),
-				TlaArg::Code(
-					jrsonnet_parser::parse(
-						code,
-						&ParserSettings {
-							source: source.clone(),
-						},
-					)
-					.map_err(|e| ErrorKind::ImportSyntaxError {
-						path: source,
-						error: Box::new(e),
-					})?,
-				),
+				ext.name.as_str().into(),
+				TlaArg::ImportStr(ext.name.as_str().into()),
+			);
+		}
+		for ext in &self.tla_code {
+			out.insert(
+				ext.name.as_str().into(),
+				TlaArg::InlineCode(ext.value.clone()),
 			);
 		}
+		for ext in &self.tla_code_file {
+			out.insert(ext.name.as_str().into(), TlaArg::Import(ext.path.clone()));
+		}
 		Ok(out)
 	}
 }
modifiedcrates/jrsonnet-evaluator/src/async_import.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/async_import.rs
+++ b/crates/jrsonnet-evaluator/src/async_import.rs
@@ -1,7 +1,6 @@
-use std::{any::Any, cell::RefCell, future::Future, path::Path};
+use std::{any::Any, cell::RefCell, future::Future};
 
 use jrsonnet_gcmodule::Acyclic;
-use jrsonnet_interner::IStr;
 use jrsonnet_parser::{
 	ArgsDesc, AssertStmt, BindSpec, CompSpec, Destruct, Expr, FieldMember, FieldName, ForSpecData,
 	IfSpecData, LocExpr, Member, ObjBody, Param, ParamsDesc, ParserSettings, SliceDesc, Source,
@@ -9,10 +8,10 @@
 };
 use rustc_hash::FxHashMap;
 
-use crate::{bail, FileData, ImportResolver, State};
+use crate::{AsPathLike, FileData, ImportResolver, ResolvePathOwned, State};
 
 pub struct Import {
-	path: IStr,
+	path: ResolvePathOwned,
 	expression: bool,
 }
 
@@ -137,7 +136,7 @@
 		Expr::Import(v) | Expr::ImportStr(v) | Expr::ImportBin(v) => {
 			if let Expr::Str(s) = &*v.expr() {
 				out.0.push(Import {
-					path: s.clone(),
+					path: ResolvePathOwned::Str(s.to_string()),
 					expression: matches!(&*expr.expr(), Expr::Import(_)),
 				});
 			}
@@ -229,16 +228,14 @@
 	fn resolve_from(
 		&self,
 		from: &SourcePath,
-		path: &str,
+		path: &dyn AsPathLike,
 	) -> impl Future<Output = Result<SourcePath, Self::Error>>;
 	fn resolve_from_default(
 		&self,
-		path: &str,
+		path: &dyn AsPathLike,
 	) -> impl Future<Output = Result<SourcePath, Self::Error>> {
 		async { self.resolve_from(&SourcePath::default(), path).await }
 	}
-	/// Resolves absolute path, doesn't supports jpath and other fancy things
-	fn resolve(&self, path: &Path) -> impl Future<Output = Result<SourcePath, Self::Error>>;
 
 	/// Load resolved file
 	/// This should only be called with value returned
@@ -253,31 +250,25 @@
 
 #[derive(Acyclic)]
 struct ResolvedImportResolver {
-	resolved: RefCell<FxHashMap<(SourcePath, IStr), (SourcePath, bool)>>,
+	resolved: RefCell<FxHashMap<(SourcePath, ResolvePathOwned), (SourcePath, bool)>>,
 }
 impl ImportResolver for ResolvedImportResolver {
 	fn load_file_contents(&self, _resolved: &SourcePath) -> crate::Result<Vec<u8>> {
 		unreachable!("all files should be loaded at this point");
 	}
 
-	fn resolve_from(&self, from: &SourcePath, path: &str) -> crate::Result<SourcePath> {
+	fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> crate::Result<SourcePath> {
 		Ok(self
 			.resolved
 			.borrow()
-			.get(&(from.clone(), path.into()))
+			.get(&(from.clone(), path.as_path().to_owned()))
 			.expect("all imports should be resolved at this point")
 			.0
 			.clone())
 	}
 
-	fn resolve_from_default(&self, path: &str) -> crate::Result<SourcePath> {
+	fn resolve_from_default(&self, path: &dyn AsPathLike) -> crate::Result<SourcePath> {
 		self.resolve_from(&SourcePath::default(), path)
-	}
-
-	fn resolve(&self, path: &Path) -> crate::Result<SourcePath> {
-		bail!(crate::error::ErrorKind::AbsoluteImportNotSupported(
-			path.to_owned()
-		))
 	}
 }
 
@@ -288,7 +279,7 @@
 }
 
 #[allow(clippy::future_not_send)]
-pub async fn async_import<H>(s: State, handler: H, path: impl AsRef<Path>) -> Result<(), H::Error>
+pub async fn async_import<H>(s: State, handler: H, path: &dyn AsPathLike) -> Result<(), H::Error>
 where
 	H: AsyncImportResolver,
 {
@@ -299,7 +290,7 @@
 	let mut resolved_map = resolved.resolved.borrow_mut();
 
 	let mut queue = vec![Job::LoadFile {
-		path: handler.resolve(path.as_ref()).await?,
+		path: handler.resolve_from_default(path).await?,
 		parse: true,
 	}];
 	while let Some(job) = queue.pop() {
modifiedcrates/jrsonnet-evaluator/src/error.rsdiffbeforeafterboth
before · crates/jrsonnet-evaluator/src/error.rs
1use std::{2	cmp::Ordering,3	convert::Infallible,4	fmt::{Debug, Display},5	path::PathBuf,6};78use jrsonnet_gcmodule::Trace;9use jrsonnet_interner::IStr;10use jrsonnet_parser::{BinaryOpType, LocExpr, Source, SourcePath, Span, UnaryOpType};11use jrsonnet_types::ValType;12use thiserror::Error;1314use crate::{15	function::{builtin::ParamDefault, CallLocation},16	stdlib::format::FormatError,17	typed::TypeLocError,18	val::ConvertNumValueError,19	ObjValue,20};2122pub(crate) fn format_found(list: &[IStr], what: &str) -> String {23	if list.is_empty() {24		return String::new();25	}26	let mut out = String::new();27	out.push_str("\nThere ");28	if list.len() > 1 {29		out.push_str("are ");30	} else {31		out.push_str("is a ");32	}33	out.push_str(what);34	if list.len() > 1 {35		out.push('s');36	}37	out.push_str(" with similar name");38	if list.len() > 1 {39		out.push('s');40	}41	out.push_str(" present: ");42	for (i, v) in list.iter().enumerate() {43		if i != 0 {44			out.push_str(", ");45		}46		out.push_str(v as &str);47	}48	out49}5051fn format_signature(sig: &FunctionSignature) -> String {52	let mut out = String::new();53	out.push_str("\nFunction has the following signature: ");54	out.push('(');55	if sig.is_empty() {56		out.push_str("/*no arguments*/");57	} else {58		for (i, (name, default)) in sig.iter().enumerate() {59			if i != 0 {60				out.push_str(", ");61			}62			if let Some(name) = name {63				out.push_str(name);64			} else {65				out.push_str("<unnamed>");66			}67			match default {68				ParamDefault::None => {}69				ParamDefault::Exists => out.push_str(" = <default>"),70				ParamDefault::Literal(lit) => {71					out.push_str(" = ");72					out.push_str(lit);73				}74			}75		}76	}77	out.push(')');78	out79}8081const fn format_empty_str(str: &str) -> &str {82	if str.is_empty() {83		"\"\" (empty string)"84	} else {85		str86	}87}8889pub(crate) fn suggest_object_fields(v: &ObjValue, key: IStr) -> Vec<IStr> {90	let mut heap = Vec::new();91	for field in v.fields_ex(92		true,93		#[cfg(feature = "exp-preserve-order")]94		false,95	) {96		let conf = strsim::jaro_winkler(field.as_str(), key.as_str());97		if conf < 0.8 {98			continue;99		}100		assert!(field.as_str() != key.as_str(), "looks like string pooling failure, please write any info regarding this crash to https://github.com/CertainLach/jrsonnet/issues/113, thanks!");101102		heap.push((conf, field));103	}104	heap.sort_by(|a, b| b.0.partial_cmp(&a.0).unwrap_or(Ordering::Equal));105	heap.into_iter().map(|v| v.1).collect()106}107108type FunctionSignature = Vec<(Option<IStr>, ParamDefault)>;109110/// Possible errors111#[allow(missing_docs)]112#[derive(Error, Debug, Clone, Trace)]113#[non_exhaustive]114pub enum ErrorKind {115	#[error("intrinsic not found: {0}")]116	IntrinsicNotFound(IStr),117118	#[error("operator {0} does not operate on type {1}")]119	UnaryOperatorDoesNotOperateOnType(UnaryOpType, ValType),120	#[error("binary operation {1} {0} {2} is not implemented")]121	BinaryOperatorDoesNotOperateOnValues(BinaryOpType, ValType, ValType),122123	#[error("no top level object in this context")]124	NoTopLevelObjectFound,125	#[error("self is only usable inside objects")]126	CantUseSelfOutsideOfObject,127	#[error("no super found")]128	NoSuperFound,129130	#[error("for loop can only iterate over arrays")]131	InComprehensionCanOnlyIterateOverArray,132133	#[error("array out of bounds: {0} is not within [0,{1})")]134	ArrayBoundsError(isize, usize),135	#[error("string out of bounds: {0} is not within [0,{1})")]136	StringBoundsError(usize, usize),137138	#[error("assert failed: {}", format_empty_str(.0))]139	AssertionFailed(IStr),140141	#[error("local is not defined: {0}{found}", found = format_found(.1, "local"))]142	VariableIsNotDefined(IStr, Vec<IStr>),143	#[error("duplicate local var: {0}")]144	DuplicateLocalVar(IStr),145146	#[error("type mismatch: expected {expected}, got {2} {0}", expected = .1.iter().map(|e| format!("{e}")).collect::<Vec<_>>().join(", "))]147	TypeMismatch(&'static str, Vec<ValType>, ValType),148	#[error("no such field: {}{}", format_empty_str(.0), format_found(.1, "field"))]149	NoSuchField(IStr, Vec<IStr>),150151	#[error("only functions can be called, got {0}")]152	OnlyFunctionsCanBeCalledGot(ValType),153	#[error("parameter {0} is not defined")]154	UnknownFunctionParameter(String),155	#[error("argument {0} is already bound")]156	BindingParameterASecondTime(IStr),157	#[error("too many args, function has {0}{sig}", sig = format_signature(.1))]158	TooManyArgsFunctionHas(usize, FunctionSignature),159	#[error("function argument is not passed: {}{}", .0.as_ref().map_or("<unnamed>", IStr::as_str), format_signature(.1))]160	FunctionParameterNotBoundInCall(Option<IStr>, FunctionSignature),161162	#[error("external variable is not defined: {0}")]163	UndefinedExternalVariable(IStr),164165	#[error("field name should be string, got {0}")]166	FieldMustBeStringGot(ValType),167	#[error("duplicate field name: {}", format_empty_str(.0))]168	DuplicateFieldName(IStr),169170	#[error("attempted to index array with string {}", format_empty_str(.0))]171	AttemptedIndexAnArrayWithString(IStr),172	#[error("{0} index type should be {1}, got {2}")]173	ValueIndexMustBeTypeGot(ValType, ValType, ValType),174	#[error("cant index into {0}")]175	CantIndexInto(ValType),176	#[error("{0} is not indexable")]177	ValueIsNotIndexable(ValType),178179	#[error("super can't be used standalone")]180	StandaloneSuper,181182	#[error("can't resolve {1} from {0}")]183	ImportFileNotFound(SourcePath, String),184	#[error("can't resolve absolute {0}")]185	AbsoluteImportFileNotFound(PathBuf),186	#[error("resolved file not found: {:?}", .0)]187	ResolvedFileNotFound(SourcePath),188	#[error("can't import {0}: is a directory")]189	ImportIsADirectory(SourcePath),190	#[error("imported file is not valid utf-8: {0:?}")]191	ImportBadFileUtf8(SourcePath),192	#[error("import io error: {0}")]193	ImportIo(String),194	#[error("tried to import {1} from {0}, but imports are not supported")]195	ImportNotSupported(SourcePath, String),196	#[error("tried to import {0}, but absolute imports are not supported")]197	AbsoluteImportNotSupported(PathBuf),198	#[error("can't import from virtual file")]199	CantImportFromVirtualFile,200	#[error(201		"syntax error: {}",202		// Peg has no fancier way to handle critical parsing errors https://github.com/kevinmehall/rust-peg/issues/225203		{.error.expected.tokens().find(|t| t.starts_with("!!!")).map_or_else(|| {204			format!(205				"expected {}, got {:?}",206				.error.expected,207				.path.code().chars().nth(error.location.offset)208				.map_or_else(|| "EOF".into(), |c| c.to_string())209			)210		}, |v| v[3..].into())}211	)]212	ImportSyntaxError {213		path: Source,214		#[trace(skip)]215		error: Box<jrsonnet_parser::ParseError>,216	},217218	#[error("runtime error: {}", format_empty_str(.0))]219	RuntimeError(IStr),220	#[error("stack overflow, try to reduce recursion, or set --max-stack to bigger value")]221	StackOverflow,222	#[error("infinite recursion detected")]223	InfiniteRecursionDetected,224	#[error("tried to index by fractional value")]225	FractionalIndex,226	#[error("attempted to divide by zero")]227	DivisionByZero,228229	#[error("string manifest output is not an string")]230	StringManifestOutputIsNotAString,231	#[error("stream manifest output is not an array")]232	StreamManifestOutputIsNotAArray,233	#[error("multi manifest output is not an object")]234	MultiManifestOutputIsNotAObject,235236	#[error("cant recurse stream manifest")]237	StreamManifestOutputCannotBeRecursed,238	#[error("stream manifest output cannot consist of raw strings")]239	StreamManifestCannotNestString,240241	#[error("{}", format_empty_str(.0))]242	ImportCallbackError(String),243	#[error("invalid unicode codepoint: {0}")]244	InvalidUnicodeCodepointGot(u32),245246	#[error("convert num value: {0}")]247	ConvertNumValue(#[from] ConvertNumValueError),248249	#[error("format error: {0}")]250	Format(#[from] FormatError),251	#[error("type error: {0}")]252	TypeError(TypeLocError),253254	#[cfg(feature = "anyhow-error")]255	#[error(transparent)]256	Other(#[trace(skip)] std::rc::Rc<anyhow::Error>),257}258259#[cfg(feature = "anyhow-error")]260impl From<anyhow::Error> for Error {261	fn from(e: anyhow::Error) -> Self {262		Self::new(ErrorKind::Other(std::rc::Rc::new(e)))263	}264}265266impl From<ErrorKind> for Error {267	fn from(e: ErrorKind) -> Self {268		Self::new(e)269	}270}271272impl From<Infallible> for Error {273	fn from(_value: Infallible) -> Self {274		unreachable!()275	}276}277278/// Single stack trace frame279#[derive(Clone, Debug, Trace)]280pub struct StackTraceElement {281	/// Source of this frame282	/// Some frames only act as description, without attached source283	pub location: Option<Span>,284	/// Frame description285	pub desc: String,286}287#[derive(Debug, Clone, Trace)]288pub struct StackTrace(pub Vec<StackTraceElement>);289290#[derive(Clone, Trace)]291pub struct Error(Box<(ErrorKind, StackTrace)>);292impl Error {293	pub fn new(e: ErrorKind) -> Self {294		Self(Box::new((e, StackTrace(vec![]))))295	}296297	pub const fn error(&self) -> &ErrorKind {298		&(self.0).0299	}300	pub fn error_mut(&mut self) -> &mut ErrorKind {301		&mut (self.0).0302	}303	pub const fn trace(&self) -> &StackTrace {304		&(self.0).1305	}306	pub fn trace_mut(&mut self) -> &mut StackTrace {307		&mut (self.0).1308	}309}310impl Display for Error {311	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {312		writeln!(f, "{}", self.0 .0)?;313		for el in &self.0 .1 .0 {314			write!(f, "\t{}", el.desc)?;315			if let Some(loc) = &el.location {316				write!(f, "at {}", loc.0 .0 .0)?;317				loc.0.map_source_locations(&[loc.1, loc.2]);318			}319			writeln!(f)?;320		}321		Ok(())322	}323}324impl Debug for Error {325	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {326		f.debug_tuple("LocError").field(&self.0).finish()327	}328}329impl std::error::Error for Error {}330331pub trait ErrorSource {332	fn to_location(self) -> Option<Span>;333}334impl ErrorSource for &LocExpr {335	fn to_location(self) -> Option<Span> {336		Some(self.span())337	}338}339impl ErrorSource for &Span {340	fn to_location(self) -> Option<Span> {341		Some(self.clone())342	}343}344impl ErrorSource for CallLocation<'_> {345	fn to_location(self) -> Option<Span> {346		self.0.cloned()347	}348}349350pub type Result<V, E = Error> = std::result::Result<V, E>;351pub trait ResultExt: Sized {352	#[must_use]353	fn with_description<O: Into<String>>(self, msg: impl FnOnce() -> O) -> Self;354	#[must_use]355	fn description(self, msg: &str) -> Self {356		self.with_description(|| msg)357	}358359	#[must_use]360	fn with_description_src<O: Into<String>>(361		self,362		src: impl ErrorSource,363		msg: impl FnOnce() -> O,364	) -> Self;365	#[must_use]366	fn description_src(self, src: impl ErrorSource, msg: &str) -> Self {367		self.with_description_src(src, || msg)368	}369}370impl<T> ResultExt for Result<T, Error> {371	fn with_description<O: Into<String>>(mut self, msg: impl FnOnce() -> O) -> Self {372		if let Err(e) = &mut self {373			let trace = e.trace_mut();374			trace.0.push(StackTraceElement {375				location: None,376				desc: msg().into(),377			});378		}379		self380	}381382	fn with_description_src<O: Into<String>>(383		mut self,384		src: impl ErrorSource,385		msg: impl FnOnce() -> O,386	) -> Self {387		if let Err(e) = &mut self {388			let trace = e.trace_mut();389			trace.0.push(StackTraceElement {390				location: src.to_location(),391				desc: msg().into(),392			});393		}394		self395	}396}397398#[macro_export]399macro_rules! bail {400	($w:ident$(::$i:ident)*$(($($tt:tt)*))?) => {401		return Err($w$(::$i)*$(($($tt)*))?.into())402	};403	($w:ident$(::$i:ident)*$({$($tt:tt)*})?) => {404		return Err($w$(::$i)*$({$($tt)*})?.into())405	};406	($l:literal$(, $($tt:tt)*)?) => {407		return Err($crate::error::ErrorKind::RuntimeError($crate::jrsonnet_macros::format_istr!($l$(, $($tt)*)?)).into())408	};409}410411#[macro_export]412macro_rules! runtime_error {413	($l:literal$(, $($tt:tt)*)?) => {414		$crate::error::Error::from($crate::error::ErrorKind::RuntimeError($crate::jrsonnet_macros::format_istr!($l$(, $($tt)*)?)))415	};416}
modifiedcrates/jrsonnet-evaluator/src/evaluate/mod.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/evaluate/mod.rs
+++ b/crates/jrsonnet-evaluator/src/evaluate/mod.rs
@@ -682,7 +682,7 @@
 			};
 			let tmp = loc.clone().0;
 			let s = ctx.state();
-			let resolved_path = s.resolve_from(tmp.source_path(), path as &str)?;
+			let resolved_path = s.resolve_from(tmp.source_path(), path)?;
 			match i {
 				Import(_) => in_frame(
 					CallLocation::new(&loc),
modifiedcrates/jrsonnet-evaluator/src/function/arglike.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/function/arglike.rs
+++ b/crates/jrsonnet-evaluator/src/function/arglike.rs
@@ -2,7 +2,7 @@
 
 use jrsonnet_gcmodule::Trace;
 use jrsonnet_interner::IStr;
-use jrsonnet_parser::{ArgsDesc, LocExpr};
+use jrsonnet_parser::{ArgsDesc, LocExpr, SourceFifo, SourcePath};
 
 use crate::{evaluate, typed::Typed, Context, Result, Thunk, Val};
 
@@ -41,22 +41,34 @@
 #[derive(Clone, Trace)]
 pub enum TlaArg {
 	String(IStr),
-	Code(LocExpr),
 	Val(Val),
 	Lazy(Thunk<Val>),
+	Import(String),
+	ImportStr(String),
+	InlineCode(String),
 }
 impl ArgLike for TlaArg {
-	fn evaluate_arg(&self, ctx: Context, tailstrict: bool) -> Result<Thunk<Val>> {
+	fn evaluate_arg(&self, ctx: Context, _tailstrict: bool) -> Result<Thunk<Val>> {
 		match self {
 			Self::String(s) => Ok(Thunk::evaluated(Val::string(s.clone()))),
-			Self::Code(code) => Ok(if tailstrict {
-				Thunk::evaluated(evaluate(ctx, code)?)
-			} else {
-				let code = code.clone();
-				Thunk!(move || evaluate(ctx, &code))
-			}),
 			Self::Val(val) => Ok(Thunk::evaluated(val.clone())),
 			Self::Lazy(lazy) => Ok(lazy.clone()),
+			Self::Import(p) => {
+				let resolved = ctx.state().resolve_from_default(&p.as_str())?;
+				Ok(Thunk!(move || ctx.state().import_resolved(resolved)))
+			}
+			Self::ImportStr(p) => {
+				let resolved = ctx.state().resolve_from_default(&p.as_str())?;
+				Ok(Thunk!(move || ctx
+					.state()
+					.import_resolved_str(resolved)
+					.map(Val::string)))
+			}
+			Self::InlineCode(p) => {
+				let resolved =
+					SourcePath::new(SourceFifo("<inline code>".to_owned(), p.as_bytes().into()));
+				Ok(Thunk!(move || ctx.state().import_resolved(resolved)))
+			}
 		}
 	}
 }
modifiedcrates/jrsonnet-evaluator/src/import.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/import.rs
+++ b/crates/jrsonnet-evaluator/src/import.rs
@@ -1,7 +1,8 @@
 use std::{
 	any::Any,
+	borrow::Cow,
 	env::current_dir,
-	fs,
+	fmt, fs,
 	io::{ErrorKind, Read},
 	path::{Path, PathBuf},
 };
@@ -9,12 +10,85 @@
 use fs::File;
 use jrsonnet_gcmodule::Acyclic;
 use jrsonnet_interner::IBytes;
-use jrsonnet_parser::{SourceDirectory, SourceFifo, SourceFile, SourcePath};
+use jrsonnet_parser::{IStr, SourceDirectory, SourceFifo, SourceFile, SourcePath};
 
 use crate::{
 	bail,
 	error::{ErrorKind::*, Result},
 };
+#[derive(Clone, Debug, Acyclic, Eq, Hash, PartialEq)]
+pub enum ResolvePathOwned {
+	Str(String),
+	Path(PathBuf),
+}
+impl fmt::Display for ResolvePathOwned {
+	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+		match self {
+			ResolvePathOwned::Str(s) => write!(f, "{s}"),
+			ResolvePathOwned::Path(p) => write!(f, "{}", p.display()),
+		}
+	}
+}
+#[derive(Clone, Copy)]
+pub enum ResolvePath<'s> {
+	Str(&'s str),
+	Path(&'s Path),
+}
+impl ResolvePath<'_> {
+	pub fn to_owned(self) -> ResolvePathOwned {
+		match self {
+			ResolvePath::Str(s) => ResolvePathOwned::Str(s.to_owned()),
+			ResolvePath::Path(p) => ResolvePathOwned::Path(p.to_owned()),
+		}
+	}
+}
+impl AsRef<Path> for ResolvePath<'_> {
+	fn as_ref(&self) -> &Path {
+		match self {
+			ResolvePath::Str(s) => s.as_ref(),
+			ResolvePath::Path(p) => p,
+		}
+	}
+}
+pub trait AsPathLike {
+	fn as_path(&self) -> ResolvePath<'_>;
+}
+impl<T> AsPathLike for &T
+where
+	T: AsPathLike + ?Sized,
+{
+	fn as_path(&self) -> ResolvePath<'_> {
+		(*self).as_path()
+	}
+}
+impl AsPathLike for str {
+	fn as_path(&self) -> ResolvePath<'_> {
+		ResolvePath::Str(self)
+	}
+}
+impl AsPathLike for IStr {
+	fn as_path(&self) -> ResolvePath<'_> {
+		ResolvePath::Str(self)
+	}
+}
+impl AsPathLike for Cow<'_, Path> {
+	fn as_path(&self) -> ResolvePath<'_> {
+		ResolvePath::Path(self.as_ref())
+	}
+}
+impl AsPathLike for Path {
+	fn as_path(&self) -> ResolvePath<'_> {
+		ResolvePath::Path(self)
+	}
+}
+impl AsPathLike for ResolvePathOwned {
+	fn as_path(&self) -> ResolvePath<'_> {
+		match self {
+			ResolvePathOwned::Str(s) => ResolvePath::Str(s),
+			ResolvePathOwned::Path(path_buf) => ResolvePath::Path(path_buf),
+		}
+	}
+}
 
 /// Implements file resolution logic for `import` and `importStr`
 pub trait ImportResolver: Acyclic + Any {
@@ -24,15 +98,11 @@
 	///
 	/// `from` should only be returned from [`ImportResolver::resolve`], or from other defined file, any other value
 	/// may result in panic
-	fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {
-		bail!(ImportNotSupported(from.clone(), path.into()))
+	fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> Result<SourcePath> {
+		bail!(ImportNotSupported(from.clone(), path.as_path().to_owned()))
 	}
-	fn resolve_from_default(&self, path: &str) -> Result<SourcePath> {
+	fn resolve_from_default(&self, path: &dyn AsPathLike) -> Result<SourcePath> {
 		self.resolve_from(&SourcePath::default(), path)
-	}
-	/// Resolves absolute path, doesn't supports jpath and other fancy things
-	fn resolve(&self, path: &Path) -> Result<SourcePath> {
-		bail!(AbsoluteImportNotSupported(path.to_owned()))
 	}
 
 	/// Load resolved file
@@ -105,7 +175,8 @@
 }
 
 impl ImportResolver for FileImportResolver {
-	fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {
+	fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> Result<SourcePath> {
+		let path = path.as_path();
 		let mut direct = if let Some(f) = from.downcast_ref::<SourceFile>() {
 			let mut o = f.path().to_owned();
 			o.pop();
@@ -130,12 +201,6 @@
 			}
 		}
 		bail!(ImportFileNotFound(from.clone(), path.to_owned()))
-	}
-	fn resolve(&self, path: &Path) -> Result<SourcePath> {
-		let Some(source) = check_path(path)? else {
-			bail!(AbsoluteImportFileNotFound(path.to_owned()))
-		};
-		Ok(source)
 	}
 
 	fn load_file_contents(&self, id: &SourcePath) -> Result<Vec<u8>> {
@@ -155,7 +220,7 @@
 		Ok(out)
 	}
 
-	fn resolve_from_default(&self, path: &str) -> Result<SourcePath> {
+	fn resolve_from_default(&self, path: &dyn AsPathLike) -> Result<SourcePath> {
 		self.resolve_from(&SourcePath::default(), path)
 	}
 }
modifiedcrates/jrsonnet-evaluator/src/lib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-evaluator/src/lib.rs
+++ b/crates/jrsonnet-evaluator/src/lib.rs
@@ -29,7 +29,6 @@
 	cell::{RefCell, RefMut},
 	collections::hash_map::Entry,
 	fmt::{self, Debug},
-	path::Path,
 	rc::Rc,
 };
 
@@ -349,12 +348,12 @@
 	}
 
 	/// Has same semantics as `import 'path'` called from `from` file
-	pub fn import_from(&self, from: &SourcePath, path: &str) -> Result<Val> {
-		let resolved = self.resolve_from(from, path)?;
+	pub fn import_from(&self, from: &SourcePath, path: impl AsPathLike) -> Result<Val> {
+		let resolved = self.resolve_from(from, &path)?;
 		self.import_resolved(resolved)
 	}
-	pub fn import(&self, path: impl AsRef<Path>) -> Result<Val> {
-		let resolved = self.resolve(path)?;
+	pub fn import(&self, path: impl AsPathLike) -> Result<Val> {
+		let resolved = self.resolve_from_default(&path)?;
 		self.import_resolved(resolved)
 	}
 
@@ -468,14 +467,12 @@
 impl State {
 	// Only panics in case of [`ImportResolver`] contract violation
 	#[allow(clippy::missing_panics_doc)]
-	pub fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath> {
-		self.import_resolver().resolve_from(from, path.as_ref())
+	pub fn resolve_from(&self, from: &SourcePath, path: &dyn AsPathLike) -> Result<SourcePath> {
+		self.import_resolver().resolve_from(from, path)
 	}
-
-	// Only panics in case of [`ImportResolver`] contract violation
 	#[allow(clippy::missing_panics_doc)]
-	pub fn resolve(&self, path: impl AsRef<Path>) -> Result<SourcePath> {
-		self.import_resolver().resolve(path.as_ref())
+	pub fn resolve_from_default(&self, path: &dyn AsPathLike) -> Result<SourcePath> {
+		self.import_resolver().resolve_from_default(path)
 	}
 	pub fn import_resolver(&self) -> &dyn ImportResolver {
 		&*self.0.import_resolver
modifiedcrates/jrsonnet-stdlib/src/lib.rsdiffbeforeafterboth
--- a/crates/jrsonnet-stdlib/src/lib.rs
+++ b/crates/jrsonnet-stdlib/src/lib.rs
@@ -12,7 +12,7 @@
 pub use encoding::*;
 pub use hash::*;
 use jrsonnet_evaluator::{
-	error::{ErrorKind::*, Result},
+	error::Result,
 	function::{CallLocation, FuncVal, TlaArg},
 	trace::PathResolver,
 	val::NumValue,
@@ -377,23 +377,11 @@
 			.ext_vars
 			.insert(name, TlaArg::String(value));
 	}
-	pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {
-		let code = code.into();
-		let source = extvar_source(name, code.clone());
-		let parsed = jrsonnet_parser::parse(
-			&code,
-			&jrsonnet_parser::ParserSettings {
-				source: source.clone(),
-			},
-		)
-		.map_err(|e| ImportSyntaxError {
-			path: source,
-			error: Box::new(e),
-		})?;
+	pub fn add_ext_code(&self, name: &str, code: impl AsRef<str>) -> Result<()> {
 		// self.data_mut().volatile_files.insert(source_name, code);
 		self.settings_mut()
 			.ext_vars
-			.insert(name.into(), TlaArg::Code(parsed));
+			.insert(name.into(), TlaArg::InlineCode(code.as_ref().to_owned()));
 		Ok(())
 	}
 	pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {