git.delta.rocks / jrsonnet / refs/commits / 78be61658f34

--- a/cmds/jrsonnet/src/main.rs
+++ b/cmds/jrsonnet/src/main.rs
@@ -93,7 +93,7 @@
 enum Error {
 	// Handled differently
 	#[error("evaluation error")]
-	Evaluation(jrsonnet_evaluator::error::LocError),
+	Evaluation(LocError),
 	#[error("io error")]
 	Io(#[from] std::io::Error),
 	#[error("input is not utf8 encoded")]
@@ -106,6 +106,11 @@
 		Self::Evaluation(e)
 	}
 }
+impl From<jrsonnet_evaluator::error::Error> for Error {
+	fn from(e: jrsonnet_evaluator::error::Error) -> Self {
+		Self::from(LocError::from(e))
+	}
+}
 
 fn main_catch(opts: Opts) -> bool {
 	let s = State::default();
@@ -144,9 +149,17 @@
 			dir.pop();
 			create_dir_all(dir)?;
 		}
-		for (file, data) in s.manifest_multi(val)?.iter() {
+		let Val::Obj(obj) = val else {
+			throw!("value should be object for --multi manifest, got {}", val.value_type())
+		};
+		for (field, data) in obj.iter(
+			#[cfg(feature = "exp-preserve-order")]
+			opts.manifest.preserve_order,
+		) {
+			let data = data.with_description(|| format!("getting field {field} for manifest"))?;
+
 			let mut path = multi.clone();
-			path.push(file as &str);
+			path.push(&field as &str);
 			if opts.output.create_output_dirs {
 				let mut dir = path.clone();
 				dir.pop();
@@ -154,7 +167,12 @@
 			}
 			println!("{}", path.to_str().expect("path"));
 			let mut file = File::create(path)?;
-			writeln!(file, "{}", data)?;
+			writeln!(
+				file,
+				"{}",
+				data.manifest(&manifest_format)
+					.with_description(|| format!("manifesting {field}"))?
+			)?;
 		}
 	} else if let Some(path) = opts.output.output_file {
 		if opts.output.create_output_dirs {
@@ -163,9 +181,9 @@
 			create_dir_all(dir)?;
 		}
 		let mut file = File::create(path)?;
-		writeln!(file, "{}", s.manifest(val)?)?;
+		writeln!(file, "{}", val.manifest(manifest_format)?)?;
 	} else {
-		let output = s.manifest(val)?;
+		let output = val.manifest(manifest_format)?;
 		if !output.is_empty() {
 			println!("{}", output);
 		}

--- a/crates/jrsonnet-cli/src/manifest.rs
+++ b/crates/jrsonnet-cli/src/manifest.rs
@@ -1,7 +1,11 @@
 use std::{path::PathBuf, str::FromStr};
 
 use clap::{Parser, ValueEnum};
-use jrsonnet_evaluator::{error::Result, ManifestFormat, State};
+use jrsonnet_evaluator::{
+	error::Result,
+	stdlib::manifest::{JsonFormat, StringFormat, ToStringFormat, YamlFormat, YamlStreamFormat},
+	ManifestFormat, State,
+};
 
 use crate::ConfigureState;
 
@@ -36,7 +40,7 @@
 	#[clap(long, short = 'S', conflicts_with = "format")]
 	string: bool,
 	/// Write output as YAML stream, can be used with --format json/yaml
-	#[clap(long, short = 'y')]
+	#[clap(long, short = 'y', conflicts_with = "string")]
 	yaml_stream: bool,
 	/// Number of spaces to pad output manifest with.
 	/// `0` for hard tabs, `-1` for single line output [default: 3 for json, 2 for yaml]
@@ -45,34 +49,35 @@
 	/// Preserve order in object manifestification
 	#[cfg(feature = "exp-preserve-order")]
 	#[clap(long)]
-	exp_preserve_order: bool,
+	preserve_order: bool,
 }
 impl ConfigureState for ManifestOpts {
-	type Guards = ();
-	fn configure(&self, s: &State) -> Result<()> {
-		if self.string {
-			s.set_manifest_format(ManifestFormat::String);
+	type Guards = Box<dyn ManifestFormat>;
+	fn configure(&self, _s: &State) -> Result<Self::Guards> {
+		let format: Box<dyn ManifestFormat> = if self.string {
+			Box::new(StringFormat)
 		} else {
 			#[cfg(feature = "exp-preserve-order")]
-			let preserve_order = self.exp_preserve_order;
+			let preserve_order = self.preserve_order;
 			match self.format {
-				ManifestFormatName::String => s.set_manifest_format(ManifestFormat::String),
-				ManifestFormatName::Json => s.set_manifest_format(ManifestFormat::Json {
-					padding: self.line_padding.unwrap_or(3),
+				ManifestFormatName::String => Box::new(ToStringFormat),
+				ManifestFormatName::Json => Box::new(JsonFormat::cli(
+					self.line_padding.unwrap_or(3),
 					#[cfg(feature = "exp-preserve-order")]
 					preserve_order,
-				}),
-				ManifestFormatName::Yaml => s.set_manifest_format(ManifestFormat::Yaml {
-					padding: self.line_padding.unwrap_or(2),
+				)),
+				ManifestFormatName::Yaml => Box::new(YamlFormat::cli(
+					self.line_padding.unwrap_or(2),
 					#[cfg(feature = "exp-preserve-order")]
 					preserve_order,
-				}),
+				)),
 			}
-		}
-		if self.yaml_stream {
-			s.set_manifest_format(ManifestFormat::YamlStream(Box::new(s.manifest_format())))
-		}
-		Ok(())
+		};
+		Ok(if self.yaml_stream {
+			Box::new(YamlStreamFormat(format))
+		} else {
+			format
+		})
 	}
 }
 

--- a/crates/jrsonnet-cli/src/stdlib.rs
+++ b/crates/jrsonnet-cli/src/stdlib.rs
@@ -60,8 +60,6 @@
 pub struct StdOpts {
 	/// Disable standard library.
 	/// By default standard library will be available via global `std` variable.
-	/// Note that standard library will still be loaded
-	/// if chosen manifestification method is not `none`.
 	#[clap(long)]
 	no_stdlib: bool,
 	/// Add string external variable.

149	pub context_initializer: TraceBox<dyn ContextInitializer>,149	pub context_initializer: TraceBox<dyn ContextInitializer>,
150	/// Used to resolve file locations/contents150	/// Used to resolve file locations/contents
151	pub import_resolver: TraceBox<dyn ImportResolver>,151	pub import_resolver: TraceBox<dyn ImportResolver>,
152	/// Used in manifestification functions
153	pub manifest_format: ManifestFormat,
154	/// Used for bindings
155	pub trace_format: TraceBox<dyn TraceFormat>,
156}152}
157impl Default for EvaluationSettings {153impl Default for EvaluationSettings {
158	fn default() -> Self {154	fn default() -> Self {
449		Ref::map(self.settings(), |s| &*s.context_initializer)445		Ref::map(self.settings(), |s| &*s.context_initializer)
450	}446	}
451
452	pub fn manifest_format(&self) -> ManifestFormat {
453		self.settings().manifest_format.clone()
454	}
455	pub fn set_manifest_format(&self, format: ManifestFormat) {
456		self.settings_mut().manifest_format = format;
457	}
458
459	pub fn trace_format(&self) -> Ref<'_, dyn TraceFormat> {
460		Ref::map(self.settings(), |s| &*s.trace_format)
461	}
462	pub fn set_trace_format(&self, format: impl TraceFormat) {
463		self.settings_mut().trace_format = tb!(format);
464	}
465
466	pub fn max_trace(&self) -> usize {
467		self.settings().max_trace
468	}
469	pub fn set_max_trace(&self, trace: usize) {
470		self.settings_mut().max_trace = trace;
471	}
472}447}
473448

--- a/crates/jrsonnet-evaluator/src/stdlib/manifest.rs
+++ b/crates/jrsonnet-evaluator/src/stdlib/manifest.rs
@@ -1,6 +1,8 @@
+use std::{borrow::Cow, fmt::Write};
+
 use crate::{
 	error::{Error::*, Result},
-	throw, State, Val,
+	throw, ManifestFormat, State, Val,
 };
 
 #[derive(PartialEq, Eq, Clone, Copy)]
@@ -16,16 +18,88 @@
 	Minify,
 }
 
-pub struct ManifestJsonOptions<'s> {
-	pub padding: &'s str,
-	pub mtype: ManifestType,
-	pub newline: &'s str,
-	pub key_val_sep: &'s str,
+pub struct JsonFormat<'s> {
+	padding: Cow<'s, str>,
+	mtype: ManifestType,
+	newline: &'s str,
+	key_val_sep: &'s str,
 	#[cfg(feature = "exp-preserve-order")]
-	pub preserve_order: bool,
+	preserve_order: bool,
 }
 
-pub fn manifest_json_ex(val: &Val, options: &ManifestJsonOptions<'_>) -> Result<String> {
+impl<'s> JsonFormat<'s> {
+	// Minifying format
+	pub fn minify(#[cfg(feature = "exp-preserve-order")] preserve_order: bool) -> Self {
+		Self {
+			padding: Cow::Borrowed(""),
+			mtype: ManifestType::Minify,
+			newline: "\n",
+			key_val_sep: ":",
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order,
+		}
+	}
+	// Same format as std.toString
+	pub fn std_to_string() -> Self {
+		Self {
+			padding: Cow::Borrowed(""),
+			mtype: ManifestType::ToString,
+			newline: "\n",
+			key_val_sep: ": ",
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order: false,
+		}
+	}
+	pub fn std_to_json(
+		padding: String,
+		newline: &'s str,
+		key_val_sep: &'s str,
+		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
+	) -> Self {
+		Self {
+			padding: Cow::Owned(padding),
+			mtype: ManifestType::Std,
+			newline,
+			key_val_sep,
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order,
+		}
+	}
+	// Same format as CLI manifestification
+	pub fn cli(
+		padding: usize,
+		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
+	) -> Self {
+		if padding == 0 {
+			return Self::minify(
+				#[cfg(feature = "exp-preserve-order")]
+				preserve_order,
+			);
+		}
+		Self {
+			padding: Cow::Owned(" ".repeat(padding)),
+			mtype: ManifestType::Manifest,
+			newline: "\n",
+			key_val_sep: ": ",
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order,
+		}
+	}
+}
+impl Default for JsonFormat<'static> {
+	fn default() -> Self {
+		Self {
+			padding: Cow::Borrowed("    "),
+			mtype: ManifestType::Manifest,
+			newline: "\n",
+			key_val_sep: ": ",
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order: false,
+		}
+	}
+}
+
+pub fn manifest_json_ex(val: &Val, options: &JsonFormat<'_>) -> Result<String> {
 	let mut out = String::new();
 	manifest_json_ex_buf(val, &mut out, &mut String::new(), options)?;
 	Ok(out)
@@ -34,9 +108,8 @@
 	val: &Val,
 	buf: &mut String,
 	cur_padding: &mut String,
-	options: &ManifestJsonOptions<'_>,
+	options: &JsonFormat<'_>,
 ) -> Result<()> {
-	use std::fmt::Write;
 	let mtype = options.mtype;
 	match val {
 		Val::Bool(v) => {
@@ -57,7 +130,7 @@
 				}
 
 				let old_len = cur_padding.len();
-				cur_padding.push_str(options.padding);
+				cur_padding.push_str(&options.padding);
 				for (i, item) in items.iter().enumerate() {
 					if i != 0 {
 						buf.push(',');
@@ -97,7 +170,7 @@
 				}
 
 				let old_len = cur_padding.len();
-				cur_padding.push_str(options.padding);
+				cur_padding.push_str(&options.padding);
 				for (i, field) in fields.into_iter().enumerate() {
 					if i != 0 {
 						buf.push(',');
@@ -138,6 +211,48 @@
 	Ok(())
 }
 
+impl ManifestFormat for JsonFormat<'_> {
+	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()> {
+		manifest_json_ex_buf(&val, buf, &mut String::new(), &self)
+	}
+}
+
+pub struct ToStringFormat;
+impl ManifestFormat for ToStringFormat {
+	fn manifest_buf(&self, val: Val, out: &mut String) -> Result<()> {
+		JsonFormat::std_to_string().manifest_buf(val, out)
+	}
+}
+pub struct StringFormat;
+impl ManifestFormat for StringFormat {
+	fn manifest_buf(&self, val: Val, out: &mut String) -> Result<()> {
+		let Val::Str(s) = val else {
+			throw!("output should be string for string manifest format, got {}", val.value_type())
+		};
+		out.write_str(&s).unwrap();
+		Ok(())
+	}
+}
+
+pub struct YamlStreamFormat<I>(pub I);
+impl<I: ManifestFormat> ManifestFormat for YamlStreamFormat<I> {
+	fn manifest_buf(&self, val: Val, out: &mut String) -> Result<()> {
+		let Val::Arr(arr) = val else {
+			throw!("output should be array for yaml stream format, got {}", val.value_type())
+		};
+		if !arr.is_empty() {
+			for v in arr.iter() {
+				let v = v?;
+				out.push_str("---\n");
+				self.0.manifest_buf(v, out)?;
+				out.push('\n');
+			}
+			out.push_str("...");
+		}
+		Ok(())
+	}
+}
+
 pub fn escape_string_json(s: &str) -> String {
 	let mut buf = String::new();
 	escape_string_json_buf(s, &mut buf);
@@ -145,7 +260,6 @@
 }
 
 fn escape_string_json_buf(s: &str, buf: &mut String) {
-	use std::fmt::Write;
 	buf.push('"');
 	for c in s.chars() {
 		match c {
@@ -165,33 +279,66 @@
 	buf.push('"');
 }
 
-pub struct ManifestYamlOptions<'s> {
+pub struct YamlFormat<'s> {
 	/// Padding before fields, i.e
 	/// ```yaml
 	/// a:
 	///   b:
 	/// ## <- this
 	/// ```
-	pub padding: &'s str,
+	padding: Cow<'s, str>,
 	/// Padding before array elements in objects
 	/// ```yaml
 	/// a:
 	///   - 1
 	/// ## <- this
 	/// ```
-	pub arr_element_padding: &'s str,
+	arr_element_padding: Cow<'s, str>,
 	/// Should yaml keys appear unescaped, when possible
 	/// ```yaml
 	/// "safe_key": 1
 	/// # vs
 	/// safe_key: 1
 	/// ```
-	pub quote_keys: bool,
+	quote_keys: bool,
 	/// If true - then order of fields is preserved as written,
 	/// instead of sorting alphabetically
 	#[cfg(feature = "exp-preserve-order")]
-	pub preserve_order: bool,
+	preserve_order: bool,
 }
+impl YamlFormat<'_> {
+	pub fn cli(
+		padding: usize,
+		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
+	) -> Self {
+		let padding = " ".repeat(padding);
+		Self {
+			padding: Cow::Owned(padding.clone()),
+			arr_element_padding: Cow::Owned(padding),
+			quote_keys: false,
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order,
+		}
+	}
+	pub fn std_to_yaml(
+		indent_array_in_object: bool,
+		quote_keys: bool,
+		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
+	) -> Self {
+		Self {
+			padding: Cow::Borrowed("  "),
+			arr_element_padding: Cow::Borrowed(if indent_array_in_object { "  " } else { "" }),
+			quote_keys,
+			#[cfg(feature = "exp-preserve-order")]
+			preserve_order,
+		}
+	}
+}
+impl ManifestFormat for YamlFormat<'_> {
+	fn manifest_buf(&self, val: Val, buf: &mut String) -> Result<()> {
+		manifest_yaml_ex_buf(&val, buf, &mut String::new(), self)
+	}
+}
 
 /// From <https://github.com/chyh1990/yaml-rust/blob/da52a68615f2ecdd6b7e4567019f280c433c1521/src/emitter.rs#L289>
 /// With added date check
@@ -221,7 +368,7 @@
 		|| string.parse::<f64>().is_ok()
 }
 
-pub fn manifest_yaml_ex(val: &Val, options: &ManifestYamlOptions<'_>) -> Result<String> {
+pub fn manifest_yaml_ex(val: &Val, options: &YamlFormat<'_>) -> Result<String> {
 	let mut out = String::new();
 	manifest_yaml_ex_buf(val, &mut out, &mut String::new(), options)?;
 	Ok(out)
@@ -232,9 +379,8 @@
 	val: &Val,
 	buf: &mut String,
 	cur_padding: &mut String,
-	options: &ManifestYamlOptions<'_>,
+	options: &YamlFormat<'_>,
 ) -> Result<()> {
-	use std::fmt::Write;
 	match val {
 		Val::Bool(v) => {
 			if *v {
@@ -252,7 +398,7 @@
 				for line in s.split('\n') {
 					buf.push('\n');
 					buf.push_str(cur_padding);
-					buf.push_str(options.padding);
+					buf.push_str(&options.padding);
 					buf.push_str(line);
 				}
 			} else if !options.quote_keys && !yaml_needs_quotes(s) {
@@ -277,7 +423,7 @@
 						Val::Arr(a) if !a.is_empty() => {
 							buf.push('\n');
 							buf.push_str(cur_padding);
-							buf.push_str(options.padding);
+							buf.push_str(&options.padding);
 						}
 						_ => buf.push(' '),
 					}
@@ -288,7 +434,7 @@
 					};
 					let prev_len = cur_padding.len();
 					if extra_padding {
-						cur_padding.push_str(options.padding);
+						cur_padding.push_str(&options.padding);
 					}
 					manifest_yaml_ex_buf(&item, buf, cur_padding, options)?;
 					cur_padding.truncate(prev_len);
@@ -323,14 +469,14 @@
 						Val::Arr(a) if !a.is_empty() => {
 							buf.push('\n');
 							buf.push_str(cur_padding);
-							buf.push_str(options.arr_element_padding);
-							cur_padding.push_str(options.arr_element_padding);
+							buf.push_str(&options.arr_element_padding);
+							cur_padding.push_str(&options.arr_element_padding);
 						}
 						Val::Obj(o) if !o.is_empty() => {
 							buf.push('\n');
 							buf.push_str(cur_padding);
-							buf.push_str(options.padding);
-							cur_padding.push_str(options.padding);
+							buf.push_str(&options.padding);
+							cur_padding.push_str(&options.padding);
 						}
 						_ => buf.push(' '),
 					}

--- a/crates/jrsonnet-evaluator/src/val.rs
+++ b/crates/jrsonnet-evaluator/src/val.rs
@@ -1,4 +1,4 @@
-use std::{cell::RefCell, fmt::Debug, rc::Rc};
+use std::{cell::RefCell, fmt::Debug};
 
 use jrsonnet_gcmodule::{Cc, Trace};
 use jrsonnet_interner::{IBytes, IStr};
@@ -8,9 +8,6 @@
 	error::{Error::*, LocError},
 	function::FuncVal,
 	gc::{GcHashMap, TraceBox},
-	stdlib::manifest::{
-		manifest_json_ex, manifest_yaml_ex, ManifestJsonOptions, ManifestType, ManifestYamlOptions,
-	},
 	throw,
 	typed::BoundedUsize,
 	ObjValue, Result, Unbound, WeakObjValue,
@@ -122,34 +119,32 @@
 	}
 }
 
-#[derive(Clone, Trace)]
-pub enum ManifestFormat {
-	YamlStream(Box<ManifestFormat>),
-	Yaml {
-		padding: usize,
-		#[cfg(feature = "exp-preserve-order")]
-		preserve_order: bool,
-	},
-	Json {
-		padding: usize,
-		#[cfg(feature = "exp-preserve-order")]
-		preserve_order: bool,
-	},
-	ToString,
-	String,
+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 ManifestFormat {
-	#[cfg(feature = "exp-preserve-order")]
-	fn preserve_order(&self) -> bool {
-		match self {
-			ManifestFormat::YamlStream(s) => s.preserve_order(),
-			ManifestFormat::Yaml { preserve_order, .. } => *preserve_order,
-			ManifestFormat::Json { preserve_order, .. } => *preserve_order,
-			ManifestFormat::ToString => false,
-			ManifestFormat::String => false,
-		}
+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)
+	}
+}
 
 #[derive(Debug, Clone, Trace)]
 pub struct Slice {
@@ -641,172 +636,25 @@
 		}
 	}
 
+	pub fn manifest(&self, format: impl ManifestFormat) -> Result<String> {
+		fn manifest_dyn(val: &Val, manifest: &dyn ManifestFormat) -> Result<String> {
+			manifest.manifest(val.clone())
+		}
+		manifest_dyn(self, &format)
+	}
+
 	pub fn to_string(&self) -> Result<IStr> {
 		Ok(match self {
 			Self::Bool(true) => "true".into(),
 			Self::Bool(false) => "false".into(),
 			Self::Null => "null".into(),
 			Self::Str(s) => s.clone(),
-			v => manifest_json_ex(
-				v,
-				&ManifestJsonOptions {
-					padding: "",
-					mtype: ManifestType::ToString,
-					newline: "\n",
-					key_val_sep: ": ",
-					#[cfg(feature = "exp-preserve-order")]
-					preserve_order: false,
-				},
-			)?
-			.into(),
-		})
-	}
-
-	/// Expects value to be object, outputs (key, manifested value) pairs
-	pub fn manifest_multi(&self, ty: &ManifestFormat) -> Result<Vec<(IStr, IStr)>> {
-		let Self::Obj(obj) = self else {
-			throw!(MultiManifestOutputIsNotAObject);
-		};
-		let keys = obj.fields(
-			#[cfg(feature = "exp-preserve-order")]
-			ty.preserve_order(),
-		);
-		let mut out = Vec::with_capacity(keys.len());
-		for key in keys {
-			let value = obj
-				.get(key.clone())?
-				.expect("item in object")
-				.manifest(ty)?;
-			out.push((key, value));
-		}
-		Ok(out)
-	}
-
-	/// Expects value to be array, outputs manifested values
-	pub fn manifest_stream(&self, ty: &ManifestFormat) -> Result<Vec<IStr>> {
-		let Self::Arr(arr) = self else {
-			throw!(StreamManifestOutputIsNotAArray);
-		};
-		let mut out = Vec::with_capacity(arr.len());
-		for i in arr.iter() {
-			out.push(i?.manifest(ty)?);
-		}
-		Ok(out)
-	}
-
-	pub fn manifest(&self, ty: &ManifestFormat) -> Result<IStr> {
-		Ok(match ty {
-			ManifestFormat::YamlStream(format) => {
-				let Self::Arr(arr) = self else {
-					throw!(StreamManifestOutputIsNotAArray)
-				};
-				let mut out = String::new();
-
-				match format as &ManifestFormat {
-					ManifestFormat::YamlStream(_) => throw!(StreamManifestOutputCannotBeRecursed),
-					ManifestFormat::String => throw!(StreamManifestCannotNestString),
-					_ => {}
-				};
-
-				if !arr.is_empty() {
-					for v in arr.iter() {
-						out.push_str("---\n");
-						out.push_str(&v?.manifest(format)?);
-						out.push('\n');
-					}
-					out.push_str("...");
-				}
-
-				out.into()
-			}
-			ManifestFormat::Yaml {
-				padding,
-				#[cfg(feature = "exp-preserve-order")]
-				preserve_order,
-			} => self.to_yaml(
-				*padding,
-				#[cfg(feature = "exp-preserve-order")]
-				*preserve_order,
-			)?,
-			ManifestFormat::Json {
-				padding,
-				#[cfg(feature = "exp-preserve-order")]
-				preserve_order,
-			} => self.to_json(
-				*padding,
-				#[cfg(feature = "exp-preserve-order")]
-				*preserve_order,
-			)?,
-			ManifestFormat::ToString => self.to_string()?,
-			ManifestFormat::String => match self {
-				Self::Str(s) => s.clone(),
-				_ => throw!(StringManifestOutputIsNotAString),
-			},
+			_ => self
+				.manifest(crate::stdlib::manifest::ToStringFormat)
+				.map(IStr::from)?,
 		})
-	}
-
-	/// For manifestification
-	pub fn to_json(
-		&self,
-		padding: usize,
-		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
-	) -> Result<IStr> {
-		manifest_json_ex(
-			self,
-			&ManifestJsonOptions {
-				padding: &" ".repeat(padding),
-				mtype: if padding == 0 {
-					ManifestType::Minify
-				} else {
-					ManifestType::Manifest
-				},
-				newline: "\n",
-				key_val_sep: ": ",
-				#[cfg(feature = "exp-preserve-order")]
-				preserve_order,
-			},
-		)
-		.map(Into::into)
 	}
 
-	/// Calls `std.manifestJson`
-	pub fn to_std_json(
-		&self,
-		padding: usize,
-		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
-	) -> Result<Rc<str>> {
-		manifest_json_ex(
-			self,
-			&ManifestJsonOptions {
-				padding: &" ".repeat(padding),
-				mtype: ManifestType::Std,
-				newline: "\n",
-				key_val_sep: ": ",
-				#[cfg(feature = "exp-preserve-order")]
-				preserve_order,
-			},
-		)
-		.map(Into::into)
-	}
-
-	pub fn to_yaml(
-		&self,
-		padding: usize,
-		#[cfg(feature = "exp-preserve-order")] preserve_order: bool,
-	) -> Result<IStr> {
-		let padding = &" ".repeat(padding);
-		manifest_yaml_ex(
-			self,
-			&ManifestYamlOptions {
-				padding,
-				arr_element_padding: padding,
-				quote_keys: false,
-				#[cfg(feature = "exp-preserve-order")]
-				preserve_order,
-			},
-		)
-		.map(Into::into)
-	}
 	pub fn into_indexable(self) -> Result<IndexableVal> {
 		Ok(match self {
 			Val::Str(s) => IndexableVal::Str(s),

--- a/crates/jrsonnet-stdlib/src/manifest.rs
+++ b/crates/jrsonnet-stdlib/src/manifest.rs
@@ -1,10 +1,7 @@
 use jrsonnet_evaluator::{
 	error::Result,
 	function::builtin,
-	stdlib::manifest::{
-		escape_string_json, manifest_json_ex, manifest_yaml_ex, ManifestJsonOptions, ManifestType,
-		ManifestYamlOptions,
-	},
+	stdlib::manifest::{escape_string_json, JsonFormat, YamlFormat},
 	typed::Any,
 	IStr,
 };
@@ -24,17 +21,13 @@
 ) -> Result<String> {
 	let newline = newline.as_deref().unwrap_or("\n");
 	let key_val_sep = key_val_sep.as_deref().unwrap_or(": ");
-	manifest_json_ex(
-		&value.0,
-		&ManifestJsonOptions {
-			padding: &indent,
-			mtype: ManifestType::Std,
-			newline,
-			key_val_sep,
-			#[cfg(feature = "exp-preserve-order")]
-			preserve_order: preserve_order.unwrap_or(false),
-		},
-	)
+	value.0.manifest(JsonFormat::std_to_json(
+		indent.to_string(),
+		newline,
+		key_val_sep,
+		#[cfg(feature = "exp-preserve-order")]
+		preserve_order.unwrap_or(false),
+	))
 }
 
 #[builtin]
@@ -44,18 +37,10 @@
 	quote_keys: Option<bool>,
 	#[cfg(feature = "exp-preserve-order")] preserve_order: Option<bool>,
 ) -> Result<String> {
-	manifest_yaml_ex(
-		&value.0,
-		&ManifestYamlOptions {
-			padding: "  ",
-			arr_element_padding: if indent_array_in_object.unwrap_or(false) {
-				"  "
-			} else {
-				""
-			},
-			quote_keys: quote_keys.unwrap_or(true),
-			#[cfg(feature = "exp-preserve-order")]
-			preserve_order: preserve_order.unwrap_or(false),
-		},
-	)
+	value.0.manifest(YamlFormat::std_to_yaml(
+		indent_array_in_object.unwrap_or(false),
+		quote_keys.unwrap_or(true),
+		#[cfg(feature = "exp-preserve-order")]
+		preserve_order.unwrap_or(false),
+	))
 }