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 67 for (name, builtin) in [68 69 ("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 77 ("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 ("lines", builtin_lines::INST),89 ("deepJoin", builtin_deep_join::INST),90 ("reverse", builtin_reverse::INST),91 ("any", builtin_any::INST),92 ("all", builtin_all::INST),93 ("member", builtin_member::INST),94 ("find", builtin_find::INST),95 ("contains", builtin_contains::INST),96 ("count", builtin_count::INST),97 ("avg", builtin_avg::INST),98 ("removeAt", builtin_remove_at::INST),99 ("remove", builtin_remove::INST),100 ("flattenArrays", builtin_flatten_arrays::INST),101 ("flattenDeepArray", builtin_flatten_deep_array::INST),102 ("prune", builtin_prune::INST),103 ("filterMap", builtin_filter_map::INST),104 105 ("abs", builtin_abs::INST),106 ("sign", builtin_sign::INST),107 ("max", builtin_max::INST),108 ("min", builtin_min::INST),109 ("clamp", builtin_clamp::INST),110 ("sum", builtin_sum::INST),111 ("modulo", builtin_modulo::INST),112 ("floor", builtin_floor::INST),113 ("ceil", builtin_ceil::INST),114 ("log", builtin_log::INST),115 ("pow", builtin_pow::INST),116 ("sqrt", builtin_sqrt::INST),117 ("sin", builtin_sin::INST),118 ("cos", builtin_cos::INST),119 ("tan", builtin_tan::INST),120 ("asin", builtin_asin::INST),121 ("acos", builtin_acos::INST),122 ("atan", builtin_atan::INST),123 ("atan2", builtin_atan2::INST),124 ("exp", builtin_exp::INST),125 ("mantissa", builtin_mantissa::INST),126 ("exponent", builtin_exponent::INST),127 ("round", builtin_round::INST),128 ("isEven", builtin_is_even::INST),129 ("isOdd", builtin_is_odd::INST),130 ("isInteger", builtin_is_integer::INST),131 ("isDecimal", builtin_is_decimal::INST),132 133 ("mod", builtin_mod::INST),134 ("primitiveEquals", builtin_primitive_equals::INST),135 ("equals", builtin_equals::INST),136 ("xor", builtin_xor::INST),137 ("xnor", builtin_xnor::INST),138 ("format", builtin_format::INST),139 140 ("sort", builtin_sort::INST),141 ("uniq", builtin_uniq::INST),142 ("set", builtin_set::INST),143 ("minArray", builtin_min_array::INST),144 ("maxArray", builtin_max_array::INST),145 146 ("md5", builtin_md5::INST),147 ("sha1", builtin_sha1::INST),148 ("sha256", builtin_sha256::INST),149 ("sha512", builtin_sha512::INST),150 ("sha3", builtin_sha3::INST),151 152 ("encodeUTF8", builtin_encode_utf8::INST),153 ("decodeUTF8", builtin_decode_utf8::INST),154 ("base64", builtin_base64::INST),155 ("base64Decode", builtin_base64_decode::INST),156 ("base64DecodeBytes", builtin_base64_decode_bytes::INST),157 158 ("objectFieldsEx", builtin_object_fields_ex::INST),159 ("objectFields", builtin_object_fields::INST),160 ("objectFieldsAll", builtin_object_fields_all::INST),161 ("objectValues", builtin_object_values::INST),162 ("objectValuesAll", builtin_object_values_all::INST),163 ("objectKeysValues", builtin_object_keys_values::INST),164 ("objectKeysValuesAll", builtin_object_keys_values_all::INST),165 ("objectHasEx", builtin_object_has_ex::INST),166 ("objectHas", builtin_object_has::INST),167 ("objectHasAll", builtin_object_has_all::INST),168 ("objectRemoveKey", builtin_object_remove_key::INST),169 170 ("escapeStringJson", builtin_escape_string_json::INST),171 ("escapeStringPython", builtin_escape_string_python::INST),172 ("escapeStringXML", builtin_escape_string_xml::INST),173 ("manifestJsonEx", builtin_manifest_json_ex::INST),174 ("manifestJson", builtin_manifest_json::INST),175 ("manifestJsonMinified", builtin_manifest_json_minified::INST),176 ("manifestYamlDoc", builtin_manifest_yaml_doc::INST),177 ("manifestYamlStream", builtin_manifest_yaml_stream::INST),178 ("manifestTomlEx", builtin_manifest_toml_ex::INST),179 ("manifestToml", builtin_manifest_toml::INST),180 ("toString", builtin_to_string::INST),181 ("manifestPython", builtin_manifest_python::INST),182 ("manifestPythonVars", builtin_manifest_python_vars::INST),183 ("manifestXmlJsonml", builtin_manifest_xml_jsonml::INST),184 ("manifestIni", builtin_manifest_ini::INST),185 186 ("parseJson", builtin_parse_json::INST),187 ("parseYaml", builtin_parse_yaml::INST),188 189 ("codepoint", builtin_codepoint::INST),190 ("substr", builtin_substr::INST),191 ("char", builtin_char::INST),192 ("strReplace", builtin_str_replace::INST),193 ("escapeStringBash", builtin_escape_string_bash::INST),194 ("escapeStringDollars", builtin_escape_string_dollars::INST),195 ("isEmpty", builtin_is_empty::INST),196 ("equalsIgnoreCase", builtin_equals_ignore_case::INST),197 ("splitLimit", builtin_splitlimit::INST),198 ("splitLimitR", builtin_splitlimitr::INST),199 ("split", builtin_split::INST),200 ("asciiUpper", builtin_ascii_upper::INST),201 ("asciiLower", builtin_ascii_lower::INST),202 ("findSubstr", builtin_find_substr::INST),203 ("parseInt", builtin_parse_int::INST),204 #[cfg(feature = "exp-bigint")]205 ("bigint", builtin_bigint::INST),206 ("parseOctal", builtin_parse_octal::INST),207 ("parseHex", builtin_parse_hex::INST),208 ("stringChars", builtin_string_chars::INST),209 ("lstripChars", builtin_lstrip_chars::INST),210 ("rstripChars", builtin_rstrip_chars::INST),211 ("stripChars", builtin_strip_chars::INST),212 213 ("length", builtin_length::INST),214 ("get", builtin_get::INST),215 ("startsWith", builtin_starts_with::INST),216 ("endsWith", builtin_ends_with::INST),217 ("assertEqual", builtin_assert_equal::INST),218 ("mergePatch", builtin_merge_patch::INST),219 220 ("setMember", builtin_set_member::INST),221 ("setInter", builtin_set_inter::INST),222 ("setDiff", builtin_set_diff::INST),223 ("setUnion", builtin_set_union::INST),224 225 #[cfg(feature = "exp-regex")]226 ("regexQuoteMeta", builtin_regex_quote_meta::INST),227 228 ("__compare", builtin___compare::INST),229 ("__compare_array", builtin___compare_array::INST),230 ("__array_less", builtin___array_less::INST),231 ("__array_greater", builtin___array_greater::INST),232 ("__array_less_or_equal", builtin___array_less_or_equal::INST),233 (234 "__array_greater_or_equal",235 builtin___array_greater_or_equal::INST,236 ),237 ]238 .iter()239 .copied()240 {241 builder.method(name, builtin);242 }243244 builder.method(245 "extVar",246 builtin_ext_var {247 settings: settings.clone(),248 },249 );250 builder.method(251 "native",252 builtin_native {253 settings: settings.clone(),254 },255 );256 builder.method("trace", builtin_trace { settings });257 builder.method("id", FuncVal::Id);258259 #[cfg(feature = "exp-regex")]260 {261 262 let regex_cache = RegexCache::default();263 builder.method(264 "regexFullMatch",265 builtin_regex_full_match {266 cache: regex_cache.clone(),267 },268 );269 builder.method(270 "regexPartialMatch",271 builtin_regex_partial_match {272 cache: regex_cache.clone(),273 },274 );275 builder.method(276 "regexReplace",277 builtin_regex_replace {278 cache: regex_cache.clone(),279 },280 );281 builder.method(282 "regexGlobalReplace",283 builtin_regex_global_replace { cache: regex_cache },284 );285 };286287 builder.build()288}289290pub trait TracePrinter {291 fn print_trace(&self, loc: CallLocation, value: IStr);292}293294pub struct StdTracePrinter {295 resolver: PathResolver,296}297impl StdTracePrinter {298 pub fn new(resolver: PathResolver) -> Self {299 Self { resolver }300 }301}302impl TracePrinter for StdTracePrinter {303 fn print_trace(&self, loc: CallLocation, value: IStr) {304 eprint!("TRACE:");305 if let Some(loc) = loc.0 {306 let locs = loc.0.map_source_locations(&[loc.1]);307 eprint!(308 " {}:{}",309 loc.0.source_path().path().map_or_else(310 || loc.0.source_path().to_string(),311 |p| self.resolver.resolve(p)312 ),313 locs[0].line314 );315 }316 eprintln!(" {value}");317 }318}319320pub struct Settings {321 322 pub ext_vars: HashMap<IStr, TlaArg>,323 324 pub ext_natives: HashMap<IStr, FuncVal>,325 326 pub trace_printer: Box<dyn TracePrinter>,327 328 pub path_resolver: PathResolver,329}330331fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {332 let source_name = format!("<extvar:{name}>");333 Source::new_virtual(source_name.into(), code.into())334}335336#[derive(Trace, Clone)]337pub struct ContextInitializer {338 339 #[cfg(not(feature = "legacy-this-file"))]340 context: jrsonnet_evaluator::Context,341 342 #[cfg(not(feature = "legacy-this-file"))]343 stdlib_thunk: Thunk<Val>,344 345 #[cfg(feature = "legacy-this-file")]346 stdlib_obj: ObjValue,347 settings: Rc<RefCell<Settings>>,348}349impl ContextInitializer {350 pub fn new(s: State, resolver: PathResolver) -> Self {351 let settings = Settings {352 ext_vars: HashMap::new(),353 ext_natives: HashMap::new(),354 trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),355 path_resolver: resolver,356 };357 let settings = Rc::new(RefCell::new(settings));358 let stdlib_obj = stdlib_uncached(settings.clone());359 #[cfg(not(feature = "legacy-this-file"))]360 let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));361 #[cfg(feature = "legacy-this-file")]362 let _ = s;363 Self {364 #[cfg(not(feature = "legacy-this-file"))]365 context: {366 let mut context = ContextBuilder::with_capacity(s, 1);367 context.bind("std", stdlib_thunk.clone());368 context.build()369 },370 #[cfg(not(feature = "legacy-this-file"))]371 stdlib_thunk,372 #[cfg(feature = "legacy-this-file")]373 stdlib_obj,374 settings,375 }376 }377 pub fn settings(&self) -> Ref<Settings> {378 self.settings.borrow()379 }380 pub fn settings_mut(&self) -> RefMut<Settings> {381 self.settings.borrow_mut()382 }383 pub fn add_ext_var(&self, name: IStr, value: Val) {384 self.settings_mut()385 .ext_vars386 .insert(name, TlaArg::Val(value));387 }388 pub fn add_ext_str(&self, name: IStr, value: IStr) {389 self.settings_mut()390 .ext_vars391 .insert(name, TlaArg::String(value));392 }393 pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {394 let code = code.into();395 let source = extvar_source(name, code.clone());396 let parsed = jrsonnet_parser::parse(397 &code,398 &jrsonnet_parser::ParserSettings {399 source: source.clone(),400 },401 )402 .map_err(|e| ImportSyntaxError {403 path: source,404 error: Box::new(e),405 })?;406 407 self.settings_mut()408 .ext_vars409 .insert(name.into(), TlaArg::Code(parsed));410 Ok(())411 }412 pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {413 self.settings_mut()414 .ext_natives415 .insert(name.into(), cb.into());416 }417}418impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {419 fn reserve_vars(&self) -> usize {420 1421 }422 #[cfg(not(feature = "legacy-this-file"))]423 fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {424 self.context.clone()425 }426 #[cfg(not(feature = "legacy-this-file"))]427 fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {428 builder.bind("std", self.stdlib_thunk.clone());429 }430 #[cfg(feature = "legacy-this-file")]431 fn populate(&self, source: Source, builder: &mut ContextBuilder) {432 let mut std = ObjValueBuilder::new();433 std.with_super(self.stdlib_obj.clone());434 std.field("thisFile").hide().value({435 let source_path = source.source_path();436 source_path.path().map_or_else(437 || source_path.to_string(),438 |p| self.settings().path_resolver.resolve(p),439 )440 });441 let stdlib_with_this_file = std.build();442443 builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));444 }445 fn as_any(&self) -> &dyn std::any::Any {446 self447 }448}449450pub trait StateExt {451 452 fn with_stdlib(&self);453}454455impl StateExt for State {456 fn with_stdlib(&self) {457 let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());458 self.settings_mut().context_initializer = tb!(initializer);459 }460}