git.delta.rocks / jrsonnet / refs/commits / b5d51b90d7ba

1#![allow(clippy::similar_names)]23use std::{4	cell::{Ref, RefCell, RefMut},5	collections::HashMap,6	rc::Rc,7};89pub use arrays::*;10pub use compat::*;11pub use encoding::*;12pub use hash::*;13use jrsonnet_evaluator::{14	error::{ErrorKind::*, Result},15	function::{CallLocation, FuncVal, TlaArg},16	tb,17	trace::PathResolver,18	ContextBuilder, IStr, ObjValue, ObjValueBuilder, State, Thunk, Val,19};20use jrsonnet_gcmodule::Trace;21use jrsonnet_parser::Source;22pub use manifest::*;23pub use math::*;24pub use misc::*;25pub use objects::*;26pub use operator::*;27pub use parse::*;28pub use sets::*;29pub use sort::*;30pub use strings::*;31pub use types::*;3233#[cfg(feature = "exp-regex")]34pub use crate::regex::*;3536mod arrays;37mod compat;38mod encoding;39mod expr;40mod hash;41mod manifest;42mod math;43mod misc;44mod objects;45mod operator;46mod parse;47#[cfg(feature = "exp-regex")]48mod regex;49mod sets;50mod sort;51mod strings;52mod types;5354#[allow(clippy::too_many_lines)]55pub fn stdlib_uncached(settings: Rc<RefCell<Settings>>) -> ObjValue {56	let mut builder = ObjValueBuilder::new();5758	let expr = expr::stdlib_expr();59	let eval = jrsonnet_evaluator::evaluate(ContextBuilder::dangerous_empty_state().build(), &expr)60		.expect("stdlib.jsonnet should have no errors")61		.as_obj()62		.expect("stdlib.jsonnet should evaluate to object");6364	builder.with_super(eval);6566	// FIXME: Use PHF67	for (name, builtin) in [68		// Types69		("type", builtin_type::INST),70		("isString", builtin_is_string::INST),71		("isNumber", builtin_is_number::INST),72		("isBoolean", builtin_is_boolean::INST),73		("isObject", builtin_is_object::INST),74		("isArray", builtin_is_array::INST),75		("isFunction", builtin_is_function::INST),76		// Arrays77		("makeArray", builtin_make_array::INST),78		("repeat", builtin_repeat::INST),79		("slice", builtin_slice::INST),80		("map", builtin_map::INST),81		("flatMap", builtin_flatmap::INST),82		("filter", builtin_filter::INST),83		("foldl", builtin_foldl::INST),84		("foldr", builtin_foldr::INST),85		("range", builtin_range::INST),86		("join", builtin_join::INST),87		("reverse", builtin_reverse::INST),88		("any", builtin_any::INST),89		("all", builtin_all::INST),90		("member", builtin_member::INST),91		("contains", builtin_contains::INST),92		("count", builtin_count::INST),93		("avg", builtin_avg::INST),94		("removeAt", builtin_remove_at::INST),95		("remove", builtin_remove::INST),96		("flattenArrays", builtin_flatten_arrays::INST),97		("flattenDeepArray", builtin_flatten_deep_array::INST),98		("prune", builtin_prune::INST),99		("filterMap", builtin_filter_map::INST),100		// Math101		("abs", builtin_abs::INST),102		("sign", builtin_sign::INST),103		("max", builtin_max::INST),104		("min", builtin_min::INST),105		("clamp", builtin_clamp::INST),106		("sum", builtin_sum::INST),107		("modulo", builtin_modulo::INST),108		("floor", builtin_floor::INST),109		("ceil", builtin_ceil::INST),110		("log", builtin_log::INST),111		("pow", builtin_pow::INST),112		("sqrt", builtin_sqrt::INST),113		("sin", builtin_sin::INST),114		("cos", builtin_cos::INST),115		("tan", builtin_tan::INST),116		("asin", builtin_asin::INST),117		("acos", builtin_acos::INST),118		("atan", builtin_atan::INST),119		("atan2", builtin_atan2::INST),120		("exp", builtin_exp::INST),121		("mantissa", builtin_mantissa::INST),122		("exponent", builtin_exponent::INST),123		("round", builtin_round::INST),124		("isEven", builtin_is_even::INST),125		("isOdd", builtin_is_odd::INST),126		("isInteger", builtin_is_integer::INST),127		("isDecimal", builtin_is_decimal::INST),128		// Operator129		("mod", builtin_mod::INST),130		("primitiveEquals", builtin_primitive_equals::INST),131		("equals", builtin_equals::INST),132		("xor", builtin_xor::INST),133		("xnor", builtin_xnor::INST),134		("format", builtin_format::INST),135		// Sort136		("sort", builtin_sort::INST),137		("uniq", builtin_uniq::INST),138		("set", builtin_set::INST),139		("minArray", builtin_min_array::INST),140		("maxArray", builtin_max_array::INST),141		// Hash142		("md5", builtin_md5::INST),143		("sha1", builtin_sha1::INST),144		("sha256", builtin_sha256::INST),145		("sha512", builtin_sha512::INST),146		("sha3", builtin_sha3::INST),147		// Encoding148		("encodeUTF8", builtin_encode_utf8::INST),149		("decodeUTF8", builtin_decode_utf8::INST),150		("base64", builtin_base64::INST),151		("base64Decode", builtin_base64_decode::INST),152		("base64DecodeBytes", builtin_base64_decode_bytes::INST),153		// Objects154		("objectFieldsEx", builtin_object_fields_ex::INST),155		("objectFields", builtin_object_fields::INST),156		("objectFieldsAll", builtin_object_fields_all::INST),157		("objectValues", builtin_object_values::INST),158		("objectValuesAll", builtin_object_values_all::INST),159		("objectKeysValues", builtin_object_keys_values::INST),160		("objectKeysValuesAll", builtin_object_keys_values_all::INST),161		("objectHasEx", builtin_object_has_ex::INST),162		("objectHas", builtin_object_has::INST),163		("objectHasAll", builtin_object_has_all::INST),164		("objectRemoveKey", builtin_object_remove_key::INST),165		// Manifest166		("escapeStringJson", builtin_escape_string_json::INST),167		("escapeStringPython", builtin_escape_string_python::INST),168		("escapeStringXML", builtin_escape_string_xml::INST),169		("manifestJsonEx", builtin_manifest_json_ex::INST),170		("manifestJson", builtin_manifest_json::INST),171		("manifestJsonMinified", builtin_manifest_json_minified::INST),172		("manifestYamlDoc", builtin_manifest_yaml_doc::INST),173		("manifestYamlStream", builtin_manifest_yaml_stream::INST),174		("manifestTomlEx", builtin_manifest_toml_ex::INST),175		("manifestToml", builtin_manifest_toml::INST),176		("toString", builtin_to_string::INST),177		("manifestPython", builtin_manifest_python::INST),178		("manifestPythonVars", builtin_manifest_python_vars::INST),179		("manifestXmlJsonml", builtin_manifest_xml_jsonml::INST),180		// Parse181		("parseJson", builtin_parse_json::INST),182		("parseYaml", builtin_parse_yaml::INST),183		// Strings184		("codepoint", builtin_codepoint::INST),185		("substr", builtin_substr::INST),186		("char", builtin_char::INST),187		("strReplace", builtin_str_replace::INST),188		("escapeStringBash", builtin_escape_string_bash::INST),189		("escapeStringDollars", builtin_escape_string_dollars::INST),190		("isEmpty", builtin_is_empty::INST),191		("equalsIgnoreCase", builtin_equals_ignore_case::INST),192		("splitLimit", builtin_splitlimit::INST),193		("splitLimitR", builtin_splitlimitr::INST),194		("split", builtin_split::INST),195		("asciiUpper", builtin_ascii_upper::INST),196		("asciiLower", builtin_ascii_lower::INST),197		("findSubstr", builtin_find_substr::INST),198		("parseInt", builtin_parse_int::INST),199		#[cfg(feature = "exp-bigint")]200		("bigint", builtin_bigint::INST),201		("parseOctal", builtin_parse_octal::INST),202		("parseHex", builtin_parse_hex::INST),203		("stringChars", builtin_string_chars::INST),204		// Misc205		("length", builtin_length::INST),206		("get", builtin_get::INST),207		("startsWith", builtin_starts_with::INST),208		("endsWith", builtin_ends_with::INST),209		// Sets210		("setMember", builtin_set_member::INST),211		("setInter", builtin_set_inter::INST),212		("setDiff", builtin_set_diff::INST),213		("setUnion", builtin_set_union::INST),214		// Regex215		#[cfg(feature = "exp-regex")]216		("regexQuoteMeta", builtin_regex_quote_meta::INST),217		// Compat218		("__compare", builtin___compare::INST),219	]220	.iter()221	.copied()222	{223		builder.method(name, builtin);224	}225226	builder.method(227		"extVar",228		builtin_ext_var {229			settings: settings.clone(),230		},231	);232	builder.method(233		"native",234		builtin_native {235			settings: settings.clone(),236		},237	);238	builder.method("trace", builtin_trace { settings });239	builder.method("id", FuncVal::Id);240241	#[cfg(feature = "exp-regex")]242	{243		// Regex244		let regex_cache = RegexCache::default();245		builder.method(246			"regexFullMatch",247			builtin_regex_full_match {248				cache: regex_cache.clone(),249			},250		);251		builder.method(252			"regexPartialMatch",253			builtin_regex_partial_match {254				cache: regex_cache.clone(),255			},256		);257		builder.method(258			"regexReplace",259			builtin_regex_replace {260				cache: regex_cache.clone(),261			},262		);263		builder.method(264			"regexGlobalReplace",265			builtin_regex_global_replace { cache: regex_cache },266		);267	};268269	builder.build()270}271272pub trait TracePrinter {273	fn print_trace(&self, loc: CallLocation, value: IStr);274}275276pub struct StdTracePrinter {277	resolver: PathResolver,278}279impl StdTracePrinter {280	pub fn new(resolver: PathResolver) -> Self {281		Self { resolver }282	}283}284impl TracePrinter for StdTracePrinter {285	fn print_trace(&self, loc: CallLocation, value: IStr) {286		eprint!("TRACE:");287		if let Some(loc) = loc.0 {288			let locs = loc.0.map_source_locations(&[loc.1]);289			eprint!(290				" {}:{}",291				loc.0.source_path().path().map_or_else(292					|| loc.0.source_path().to_string(),293					|p| self.resolver.resolve(p)294				),295				locs[0].line296			);297		}298		eprintln!(" {value}");299	}300}301302pub struct Settings {303	/// Used for `std.extVar`304	pub ext_vars: HashMap<IStr, TlaArg>,305	/// Used for `std.native`306	pub ext_natives: HashMap<IStr, FuncVal>,307	/// Used for `std.trace`308	pub trace_printer: Box<dyn TracePrinter>,309	/// Used for `std.thisFile`310	pub path_resolver: PathResolver,311}312313fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {314	let source_name = format!("<extvar:{name}>");315	Source::new_virtual(source_name.into(), code.into())316}317318#[derive(Trace, Clone)]319pub struct ContextInitializer {320	/// When we don't need to support legacy-this-file, we can reuse same context for all files321	#[cfg(not(feature = "legacy-this-file"))]322	context: jrsonnet_evaluator::Context,323	/// For `populate`324	#[cfg(not(feature = "legacy-this-file"))]325	stdlib_thunk: Thunk<Val>,326	/// Otherwise, we can only keep first stdlib layer, and then stack thisFile on top of it327	#[cfg(feature = "legacy-this-file")]328	stdlib_obj: ObjValue,329	settings: Rc<RefCell<Settings>>,330}331impl ContextInitializer {332	pub fn new(s: State, resolver: PathResolver) -> Self {333		let settings = Settings {334			ext_vars: HashMap::new(),335			ext_natives: HashMap::new(),336			trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),337			path_resolver: resolver,338		};339		let settings = Rc::new(RefCell::new(settings));340		let stdlib_obj = stdlib_uncached(settings.clone());341		#[cfg(not(feature = "legacy-this-file"))]342		let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));343		#[cfg(feature = "legacy-this-file")]344		let _ = s;345		Self {346			#[cfg(not(feature = "legacy-this-file"))]347			context: {348				let mut context = ContextBuilder::with_capacity(s, 1);349				context.bind("std", stdlib_thunk.clone());350				context.build()351			},352			#[cfg(not(feature = "legacy-this-file"))]353			stdlib_thunk,354			#[cfg(feature = "legacy-this-file")]355			stdlib_obj,356			settings,357		}358	}359	pub fn settings(&self) -> Ref<Settings> {360		self.settings.borrow()361	}362	pub fn settings_mut(&self) -> RefMut<Settings> {363		self.settings.borrow_mut()364	}365	pub fn add_ext_var(&self, name: IStr, value: Val) {366		self.settings_mut()367			.ext_vars368			.insert(name, TlaArg::Val(value));369	}370	pub fn add_ext_str(&self, name: IStr, value: IStr) {371		self.settings_mut()372			.ext_vars373			.insert(name, TlaArg::String(value));374	}375	pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {376		let code = code.into();377		let source = extvar_source(name, code.clone());378		let parsed = jrsonnet_parser::parse(379			&code,380			&jrsonnet_parser::ParserSettings {381				source: source.clone(),382			},383		)384		.map_err(|e| ImportSyntaxError {385			path: source,386			error: Box::new(e),387		})?;388		// self.data_mut().volatile_files.insert(source_name, code);389		self.settings_mut()390			.ext_vars391			.insert(name.into(), TlaArg::Code(parsed));392		Ok(())393	}394	pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {395		self.settings_mut()396			.ext_natives397			.insert(name.into(), cb.into());398	}399}400impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {401	fn reserve_vars(&self) -> usize {402		1403	}404	#[cfg(not(feature = "legacy-this-file"))]405	fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {406		self.context.clone()407	}408	#[cfg(not(feature = "legacy-this-file"))]409	fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {410		builder.bind("std", self.stdlib_thunk.clone());411	}412	#[cfg(feature = "legacy-this-file")]413	fn populate(&self, source: Source, builder: &mut ContextBuilder) {414		let mut std = ObjValueBuilder::new();415		std.with_super(self.stdlib_obj.clone());416		std.field("thisFile").hide().value({417			let source_path = source.source_path();418			source_path.path().map_or_else(419				|| source_path.to_string(),420				|p| self.settings().path_resolver.resolve(p),421			)422		});423		let stdlib_with_this_file = std.build();424425		builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));426	}427	fn as_any(&self) -> &dyn std::any::Any {428		self429	}430}431432pub trait StateExt {433	/// This method was previously implemented in jrsonnet-evaluator itself434	fn with_stdlib(&self);435}436437impl StateExt for State {438	fn with_stdlib(&self) {439		let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());440		self.settings_mut().context_initializer = tb!(initializer);441	}442}