git.delta.rocks / jrsonnet / refs/commits / 12a8bf00c034

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		("mapWithIndex", builtin_map_with_index::INST),82		("flatMap", builtin_flatmap::INST),83		("filter", builtin_filter::INST),84		("foldl", builtin_foldl::INST),85		("foldr", builtin_foldr::INST),86		("range", builtin_range::INST),87		("join", builtin_join::INST),88		("reverse", builtin_reverse::INST),89		("any", builtin_any::INST),90		("all", builtin_all::INST),91		("member", builtin_member::INST),92		("contains", builtin_contains::INST),93		("count", builtin_count::INST),94		("avg", builtin_avg::INST),95		("removeAt", builtin_remove_at::INST),96		("remove", builtin_remove::INST),97		("flattenArrays", builtin_flatten_arrays::INST),98		("flattenDeepArray", builtin_flatten_deep_array::INST),99		("prune", builtin_prune::INST),100		("filterMap", builtin_filter_map::INST),101		// Math102		("abs", builtin_abs::INST),103		("sign", builtin_sign::INST),104		("max", builtin_max::INST),105		("min", builtin_min::INST),106		("clamp", builtin_clamp::INST),107		("sum", builtin_sum::INST),108		("modulo", builtin_modulo::INST),109		("floor", builtin_floor::INST),110		("ceil", builtin_ceil::INST),111		("log", builtin_log::INST),112		("pow", builtin_pow::INST),113		("sqrt", builtin_sqrt::INST),114		("sin", builtin_sin::INST),115		("cos", builtin_cos::INST),116		("tan", builtin_tan::INST),117		("asin", builtin_asin::INST),118		("acos", builtin_acos::INST),119		("atan", builtin_atan::INST),120		("atan2", builtin_atan2::INST),121		("exp", builtin_exp::INST),122		("mantissa", builtin_mantissa::INST),123		("exponent", builtin_exponent::INST),124		("round", builtin_round::INST),125		("isEven", builtin_is_even::INST),126		("isOdd", builtin_is_odd::INST),127		("isInteger", builtin_is_integer::INST),128		("isDecimal", builtin_is_decimal::INST),129		// Operator130		("mod", builtin_mod::INST),131		("primitiveEquals", builtin_primitive_equals::INST),132		("equals", builtin_equals::INST),133		("xor", builtin_xor::INST),134		("xnor", builtin_xnor::INST),135		("format", builtin_format::INST),136		// Sort137		("sort", builtin_sort::INST),138		("uniq", builtin_uniq::INST),139		("set", builtin_set::INST),140		("minArray", builtin_min_array::INST),141		("maxArray", builtin_max_array::INST),142		// Hash143		("md5", builtin_md5::INST),144		("sha1", builtin_sha1::INST),145		("sha256", builtin_sha256::INST),146		("sha512", builtin_sha512::INST),147		("sha3", builtin_sha3::INST),148		// Encoding149		("encodeUTF8", builtin_encode_utf8::INST),150		("decodeUTF8", builtin_decode_utf8::INST),151		("base64", builtin_base64::INST),152		("base64Decode", builtin_base64_decode::INST),153		("base64DecodeBytes", builtin_base64_decode_bytes::INST),154		// Objects155		("objectFieldsEx", builtin_object_fields_ex::INST),156		("objectFields", builtin_object_fields::INST),157		("objectFieldsAll", builtin_object_fields_all::INST),158		("objectValues", builtin_object_values::INST),159		("objectValuesAll", builtin_object_values_all::INST),160		("objectKeysValues", builtin_object_keys_values::INST),161		("objectKeysValuesAll", builtin_object_keys_values_all::INST),162		("objectHasEx", builtin_object_has_ex::INST),163		("objectHas", builtin_object_has::INST),164		("objectHasAll", builtin_object_has_all::INST),165		("objectRemoveKey", builtin_object_remove_key::INST),166		// Manifest167		("escapeStringJson", builtin_escape_string_json::INST),168		("escapeStringPython", builtin_escape_string_python::INST),169		("escapeStringXML", builtin_escape_string_xml::INST),170		("manifestJsonEx", builtin_manifest_json_ex::INST),171		("manifestJson", builtin_manifest_json::INST),172		("manifestJsonMinified", builtin_manifest_json_minified::INST),173		("manifestYamlDoc", builtin_manifest_yaml_doc::INST),174		("manifestYamlStream", builtin_manifest_yaml_stream::INST),175		("manifestTomlEx", builtin_manifest_toml_ex::INST),176		("manifestToml", builtin_manifest_toml::INST),177		("toString", builtin_to_string::INST),178		("manifestPython", builtin_manifest_python::INST),179		("manifestPythonVars", builtin_manifest_python_vars::INST),180		("manifestXmlJsonml", builtin_manifest_xml_jsonml::INST),181		// Parse182		("parseJson", builtin_parse_json::INST),183		("parseYaml", builtin_parse_yaml::INST),184		// Strings185		("codepoint", builtin_codepoint::INST),186		("substr", builtin_substr::INST),187		("char", builtin_char::INST),188		("strReplace", builtin_str_replace::INST),189		("escapeStringBash", builtin_escape_string_bash::INST),190		("escapeStringDollars", builtin_escape_string_dollars::INST),191		("isEmpty", builtin_is_empty::INST),192		("equalsIgnoreCase", builtin_equals_ignore_case::INST),193		("splitLimit", builtin_splitlimit::INST),194		("splitLimitR", builtin_splitlimitr::INST),195		("split", builtin_split::INST),196		("asciiUpper", builtin_ascii_upper::INST),197		("asciiLower", builtin_ascii_lower::INST),198		("findSubstr", builtin_find_substr::INST),199		("parseInt", builtin_parse_int::INST),200		#[cfg(feature = "exp-bigint")]201		("bigint", builtin_bigint::INST),202		("parseOctal", builtin_parse_octal::INST),203		("parseHex", builtin_parse_hex::INST),204		("stringChars", builtin_string_chars::INST),205		("lstripChars", builtin_lstrip_chars::INST),206		("rstripChars", builtin_rstrip_chars::INST),207		("stripChars", builtin_strip_chars::INST),208		// Misc209		("length", builtin_length::INST),210		("get", builtin_get::INST),211		("startsWith", builtin_starts_with::INST),212		("endsWith", builtin_ends_with::INST),213		// Sets214		("setMember", builtin_set_member::INST),215		("setInter", builtin_set_inter::INST),216		("setDiff", builtin_set_diff::INST),217		("setUnion", builtin_set_union::INST),218		// Regex219		#[cfg(feature = "exp-regex")]220		("regexQuoteMeta", builtin_regex_quote_meta::INST),221		// Compat222		("__compare", builtin___compare::INST),223		("__compare_array", builtin___compare_array::INST),224		("__array_less", builtin___array_less::INST),225		("__array_greater", builtin___array_greater::INST),226		("__array_less_or_equal", builtin___array_less_or_equal::INST),227		(228			"__array_greater_or_equal",229			builtin___array_greater_or_equal::INST,230		),231	]232	.iter()233	.copied()234	{235		builder.method(name, builtin);236	}237238	builder.method(239		"extVar",240		builtin_ext_var {241			settings: settings.clone(),242		},243	);244	builder.method(245		"native",246		builtin_native {247			settings: settings.clone(),248		},249	);250	builder.method("trace", builtin_trace { settings });251	builder.method("id", FuncVal::Id);252253	#[cfg(feature = "exp-regex")]254	{255		// Regex256		let regex_cache = RegexCache::default();257		builder.method(258			"regexFullMatch",259			builtin_regex_full_match {260				cache: regex_cache.clone(),261			},262		);263		builder.method(264			"regexPartialMatch",265			builtin_regex_partial_match {266				cache: regex_cache.clone(),267			},268		);269		builder.method(270			"regexReplace",271			builtin_regex_replace {272				cache: regex_cache.clone(),273			},274		);275		builder.method(276			"regexGlobalReplace",277			builtin_regex_global_replace { cache: regex_cache },278		);279	};280281	builder.build()282}283284pub trait TracePrinter {285	fn print_trace(&self, loc: CallLocation, value: IStr);286}287288pub struct StdTracePrinter {289	resolver: PathResolver,290}291impl StdTracePrinter {292	pub fn new(resolver: PathResolver) -> Self {293		Self { resolver }294	}295}296impl TracePrinter for StdTracePrinter {297	fn print_trace(&self, loc: CallLocation, value: IStr) {298		eprint!("TRACE:");299		if let Some(loc) = loc.0 {300			let locs = loc.0.map_source_locations(&[loc.1]);301			eprint!(302				" {}:{}",303				loc.0.source_path().path().map_or_else(304					|| loc.0.source_path().to_string(),305					|p| self.resolver.resolve(p)306				),307				locs[0].line308			);309		}310		eprintln!(" {value}");311	}312}313314pub struct Settings {315	/// Used for `std.extVar`316	pub ext_vars: HashMap<IStr, TlaArg>,317	/// Used for `std.native`318	pub ext_natives: HashMap<IStr, FuncVal>,319	/// Used for `std.trace`320	pub trace_printer: Box<dyn TracePrinter>,321	/// Used for `std.thisFile`322	pub path_resolver: PathResolver,323}324325fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {326	let source_name = format!("<extvar:{name}>");327	Source::new_virtual(source_name.into(), code.into())328}329330#[derive(Trace, Clone)]331pub struct ContextInitializer {332	/// When we don't need to support legacy-this-file, we can reuse same context for all files333	#[cfg(not(feature = "legacy-this-file"))]334	context: jrsonnet_evaluator::Context,335	/// For `populate`336	#[cfg(not(feature = "legacy-this-file"))]337	stdlib_thunk: Thunk<Val>,338	/// Otherwise, we can only keep first stdlib layer, and then stack thisFile on top of it339	#[cfg(feature = "legacy-this-file")]340	stdlib_obj: ObjValue,341	settings: Rc<RefCell<Settings>>,342}343impl ContextInitializer {344	pub fn new(s: State, resolver: PathResolver) -> Self {345		let settings = Settings {346			ext_vars: HashMap::new(),347			ext_natives: HashMap::new(),348			trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),349			path_resolver: resolver,350		};351		let settings = Rc::new(RefCell::new(settings));352		let stdlib_obj = stdlib_uncached(settings.clone());353		#[cfg(not(feature = "legacy-this-file"))]354		let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));355		#[cfg(feature = "legacy-this-file")]356		let _ = s;357		Self {358			#[cfg(not(feature = "legacy-this-file"))]359			context: {360				let mut context = ContextBuilder::with_capacity(s, 1);361				context.bind("std", stdlib_thunk.clone());362				context.build()363			},364			#[cfg(not(feature = "legacy-this-file"))]365			stdlib_thunk,366			#[cfg(feature = "legacy-this-file")]367			stdlib_obj,368			settings,369		}370	}371	pub fn settings(&self) -> Ref<Settings> {372		self.settings.borrow()373	}374	pub fn settings_mut(&self) -> RefMut<Settings> {375		self.settings.borrow_mut()376	}377	pub fn add_ext_var(&self, name: IStr, value: Val) {378		self.settings_mut()379			.ext_vars380			.insert(name, TlaArg::Val(value));381	}382	pub fn add_ext_str(&self, name: IStr, value: IStr) {383		self.settings_mut()384			.ext_vars385			.insert(name, TlaArg::String(value));386	}387	pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {388		let code = code.into();389		let source = extvar_source(name, code.clone());390		let parsed = jrsonnet_parser::parse(391			&code,392			&jrsonnet_parser::ParserSettings {393				source: source.clone(),394			},395		)396		.map_err(|e| ImportSyntaxError {397			path: source,398			error: Box::new(e),399		})?;400		// self.data_mut().volatile_files.insert(source_name, code);401		self.settings_mut()402			.ext_vars403			.insert(name.into(), TlaArg::Code(parsed));404		Ok(())405	}406	pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {407		self.settings_mut()408			.ext_natives409			.insert(name.into(), cb.into());410	}411}412impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {413	fn reserve_vars(&self) -> usize {414		1415	}416	#[cfg(not(feature = "legacy-this-file"))]417	fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {418		self.context.clone()419	}420	#[cfg(not(feature = "legacy-this-file"))]421	fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {422		builder.bind("std", self.stdlib_thunk.clone());423	}424	#[cfg(feature = "legacy-this-file")]425	fn populate(&self, source: Source, builder: &mut ContextBuilder) {426		let mut std = ObjValueBuilder::new();427		std.with_super(self.stdlib_obj.clone());428		std.field("thisFile").hide().value({429			let source_path = source.source_path();430			source_path.path().map_or_else(431				|| source_path.to_string(),432				|p| self.settings().path_resolver.resolve(p),433			)434		});435		let stdlib_with_this_file = std.build();436437		builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));438	}439	fn as_any(&self) -> &dyn std::any::Any {440		self441	}442}443444pub trait StateExt {445	/// This method was previously implemented in jrsonnet-evaluator itself446	fn with_stdlib(&self);447}448449impl StateExt for State {450	fn with_stdlib(&self) {451		let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());452		self.settings_mut().context_initializer = tb!(initializer);453	}454}