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 ("reverse", builtin_reverse::INST),90 ("any", builtin_any::INST),91 ("all", builtin_all::INST),92 ("member", builtin_member::INST),93 ("contains", builtin_contains::INST),94 ("count", builtin_count::INST),95 ("avg", builtin_avg::INST),96 ("removeAt", builtin_remove_at::INST),97 ("remove", builtin_remove::INST),98 ("flattenArrays", builtin_flatten_arrays::INST),99 ("flattenDeepArray", builtin_flatten_deep_array::INST),100 ("prune", builtin_prune::INST),101 ("filterMap", builtin_filter_map::INST),102 103 ("abs", builtin_abs::INST),104 ("sign", builtin_sign::INST),105 ("max", builtin_max::INST),106 ("min", builtin_min::INST),107 ("clamp", builtin_clamp::INST),108 ("sum", builtin_sum::INST),109 ("modulo", builtin_modulo::INST),110 ("floor", builtin_floor::INST),111 ("ceil", builtin_ceil::INST),112 ("log", builtin_log::INST),113 ("pow", builtin_pow::INST),114 ("sqrt", builtin_sqrt::INST),115 ("sin", builtin_sin::INST),116 ("cos", builtin_cos::INST),117 ("tan", builtin_tan::INST),118 ("asin", builtin_asin::INST),119 ("acos", builtin_acos::INST),120 ("atan", builtin_atan::INST),121 ("atan2", builtin_atan2::INST),122 ("exp", builtin_exp::INST),123 ("mantissa", builtin_mantissa::INST),124 ("exponent", builtin_exponent::INST),125 ("round", builtin_round::INST),126 ("isEven", builtin_is_even::INST),127 ("isOdd", builtin_is_odd::INST),128 ("isInteger", builtin_is_integer::INST),129 ("isDecimal", builtin_is_decimal::INST),130 131 ("mod", builtin_mod::INST),132 ("primitiveEquals", builtin_primitive_equals::INST),133 ("equals", builtin_equals::INST),134 ("xor", builtin_xor::INST),135 ("xnor", builtin_xnor::INST),136 ("format", builtin_format::INST),137 138 ("sort", builtin_sort::INST),139 ("uniq", builtin_uniq::INST),140 ("set", builtin_set::INST),141 ("minArray", builtin_min_array::INST),142 ("maxArray", builtin_max_array::INST),143 144 ("md5", builtin_md5::INST),145 ("sha1", builtin_sha1::INST),146 ("sha256", builtin_sha256::INST),147 ("sha512", builtin_sha512::INST),148 ("sha3", builtin_sha3::INST),149 150 ("encodeUTF8", builtin_encode_utf8::INST),151 ("decodeUTF8", builtin_decode_utf8::INST),152 ("base64", builtin_base64::INST),153 ("base64Decode", builtin_base64_decode::INST),154 ("base64DecodeBytes", builtin_base64_decode_bytes::INST),155 156 ("objectFieldsEx", builtin_object_fields_ex::INST),157 ("objectFields", builtin_object_fields::INST),158 ("objectFieldsAll", builtin_object_fields_all::INST),159 ("objectValues", builtin_object_values::INST),160 ("objectValuesAll", builtin_object_values_all::INST),161 ("objectKeysValues", builtin_object_keys_values::INST),162 ("objectKeysValuesAll", builtin_object_keys_values_all::INST),163 ("objectHasEx", builtin_object_has_ex::INST),164 ("objectHas", builtin_object_has::INST),165 ("objectHasAll", builtin_object_has_all::INST),166 ("objectRemoveKey", builtin_object_remove_key::INST),167 168 ("escapeStringJson", builtin_escape_string_json::INST),169 ("escapeStringPython", builtin_escape_string_python::INST),170 ("escapeStringXML", builtin_escape_string_xml::INST),171 ("manifestJsonEx", builtin_manifest_json_ex::INST),172 ("manifestJson", builtin_manifest_json::INST),173 ("manifestJsonMinified", builtin_manifest_json_minified::INST),174 ("manifestYamlDoc", builtin_manifest_yaml_doc::INST),175 ("manifestYamlStream", builtin_manifest_yaml_stream::INST),176 ("manifestTomlEx", builtin_manifest_toml_ex::INST),177 ("manifestToml", builtin_manifest_toml::INST),178 ("toString", builtin_to_string::INST),179 ("manifestPython", builtin_manifest_python::INST),180 ("manifestPythonVars", builtin_manifest_python_vars::INST),181 ("manifestXmlJsonml", builtin_manifest_xml_jsonml::INST),182 183 ("parseJson", builtin_parse_json::INST),184 ("parseYaml", builtin_parse_yaml::INST),185 186 ("codepoint", builtin_codepoint::INST),187 ("substr", builtin_substr::INST),188 ("char", builtin_char::INST),189 ("strReplace", builtin_str_replace::INST),190 ("escapeStringBash", builtin_escape_string_bash::INST),191 ("escapeStringDollars", builtin_escape_string_dollars::INST),192 ("isEmpty", builtin_is_empty::INST),193 ("equalsIgnoreCase", builtin_equals_ignore_case::INST),194 ("splitLimit", builtin_splitlimit::INST),195 ("splitLimitR", builtin_splitlimitr::INST),196 ("split", builtin_split::INST),197 ("asciiUpper", builtin_ascii_upper::INST),198 ("asciiLower", builtin_ascii_lower::INST),199 ("findSubstr", builtin_find_substr::INST),200 ("parseInt", builtin_parse_int::INST),201 #[cfg(feature = "exp-bigint")]202 ("bigint", builtin_bigint::INST),203 ("parseOctal", builtin_parse_octal::INST),204 ("parseHex", builtin_parse_hex::INST),205 ("stringChars", builtin_string_chars::INST),206 ("lstripChars", builtin_lstrip_chars::INST),207 ("rstripChars", builtin_rstrip_chars::INST),208 ("stripChars", builtin_strip_chars::INST),209 210 ("length", builtin_length::INST),211 ("get", builtin_get::INST),212 ("startsWith", builtin_starts_with::INST),213 ("endsWith", builtin_ends_with::INST),214 215 ("setMember", builtin_set_member::INST),216 ("setInter", builtin_set_inter::INST),217 ("setDiff", builtin_set_diff::INST),218 ("setUnion", builtin_set_union::INST),219 220 #[cfg(feature = "exp-regex")]221 ("regexQuoteMeta", builtin_regex_quote_meta::INST),222 223 ("__compare", builtin___compare::INST),224 ("__compare_array", builtin___compare_array::INST),225 ("__array_less", builtin___array_less::INST),226 ("__array_greater", builtin___array_greater::INST),227 ("__array_less_or_equal", builtin___array_less_or_equal::INST),228 (229 "__array_greater_or_equal",230 builtin___array_greater_or_equal::INST,231 ),232 ]233 .iter()234 .copied()235 {236 builder.method(name, builtin);237 }238239 builder.method(240 "extVar",241 builtin_ext_var {242 settings: settings.clone(),243 },244 );245 builder.method(246 "native",247 builtin_native {248 settings: settings.clone(),249 },250 );251 builder.method("trace", builtin_trace { settings });252 builder.method("id", FuncVal::Id);253254 #[cfg(feature = "exp-regex")]255 {256 257 let regex_cache = RegexCache::default();258 builder.method(259 "regexFullMatch",260 builtin_regex_full_match {261 cache: regex_cache.clone(),262 },263 );264 builder.method(265 "regexPartialMatch",266 builtin_regex_partial_match {267 cache: regex_cache.clone(),268 },269 );270 builder.method(271 "regexReplace",272 builtin_regex_replace {273 cache: regex_cache.clone(),274 },275 );276 builder.method(277 "regexGlobalReplace",278 builtin_regex_global_replace { cache: regex_cache },279 );280 };281282 builder.build()283}284285pub trait TracePrinter {286 fn print_trace(&self, loc: CallLocation, value: IStr);287}288289pub struct StdTracePrinter {290 resolver: PathResolver,291}292impl StdTracePrinter {293 pub fn new(resolver: PathResolver) -> Self {294 Self { resolver }295 }296}297impl TracePrinter for StdTracePrinter {298 fn print_trace(&self, loc: CallLocation, value: IStr) {299 eprint!("TRACE:");300 if let Some(loc) = loc.0 {301 let locs = loc.0.map_source_locations(&[loc.1]);302 eprint!(303 " {}:{}",304 loc.0.source_path().path().map_or_else(305 || loc.0.source_path().to_string(),306 |p| self.resolver.resolve(p)307 ),308 locs[0].line309 );310 }311 eprintln!(" {value}");312 }313}314315pub struct Settings {316 317 pub ext_vars: HashMap<IStr, TlaArg>,318 319 pub ext_natives: HashMap<IStr, FuncVal>,320 321 pub trace_printer: Box<dyn TracePrinter>,322 323 pub path_resolver: PathResolver,324}325326fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {327 let source_name = format!("<extvar:{name}>");328 Source::new_virtual(source_name.into(), code.into())329}330331#[derive(Trace, Clone)]332pub struct ContextInitializer {333 334 #[cfg(not(feature = "legacy-this-file"))]335 context: jrsonnet_evaluator::Context,336 337 #[cfg(not(feature = "legacy-this-file"))]338 stdlib_thunk: Thunk<Val>,339 340 #[cfg(feature = "legacy-this-file")]341 stdlib_obj: ObjValue,342 settings: Rc<RefCell<Settings>>,343}344impl ContextInitializer {345 pub fn new(s: State, resolver: PathResolver) -> Self {346 let settings = Settings {347 ext_vars: HashMap::new(),348 ext_natives: HashMap::new(),349 trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),350 path_resolver: resolver,351 };352 let settings = Rc::new(RefCell::new(settings));353 let stdlib_obj = stdlib_uncached(settings.clone());354 #[cfg(not(feature = "legacy-this-file"))]355 let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));356 #[cfg(feature = "legacy-this-file")]357 let _ = s;358 Self {359 #[cfg(not(feature = "legacy-this-file"))]360 context: {361 let mut context = ContextBuilder::with_capacity(s, 1);362 context.bind("std", stdlib_thunk.clone());363 context.build()364 },365 #[cfg(not(feature = "legacy-this-file"))]366 stdlib_thunk,367 #[cfg(feature = "legacy-this-file")]368 stdlib_obj,369 settings,370 }371 }372 pub fn settings(&self) -> Ref<Settings> {373 self.settings.borrow()374 }375 pub fn settings_mut(&self) -> RefMut<Settings> {376 self.settings.borrow_mut()377 }378 pub fn add_ext_var(&self, name: IStr, value: Val) {379 self.settings_mut()380 .ext_vars381 .insert(name, TlaArg::Val(value));382 }383 pub fn add_ext_str(&self, name: IStr, value: IStr) {384 self.settings_mut()385 .ext_vars386 .insert(name, TlaArg::String(value));387 }388 pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {389 let code = code.into();390 let source = extvar_source(name, code.clone());391 let parsed = jrsonnet_parser::parse(392 &code,393 &jrsonnet_parser::ParserSettings {394 source: source.clone(),395 },396 )397 .map_err(|e| ImportSyntaxError {398 path: source,399 error: Box::new(e),400 })?;401 402 self.settings_mut()403 .ext_vars404 .insert(name.into(), TlaArg::Code(parsed));405 Ok(())406 }407 pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {408 self.settings_mut()409 .ext_natives410 .insert(name.into(), cb.into());411 }412}413impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {414 fn reserve_vars(&self) -> usize {415 1416 }417 #[cfg(not(feature = "legacy-this-file"))]418 fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {419 self.context.clone()420 }421 #[cfg(not(feature = "legacy-this-file"))]422 fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {423 builder.bind("std", self.stdlib_thunk.clone());424 }425 #[cfg(feature = "legacy-this-file")]426 fn populate(&self, source: Source, builder: &mut ContextBuilder) {427 let mut std = ObjValueBuilder::new();428 std.with_super(self.stdlib_obj.clone());429 std.field("thisFile").hide().value({430 let source_path = source.source_path();431 source_path.path().map_or_else(432 || source_path.to_string(),433 |p| self.settings().path_resolver.resolve(p),434 )435 });436 let stdlib_with_this_file = std.build();437438 builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));439 }440 fn as_any(&self) -> &dyn std::any::Any {441 self442 }443}444445pub trait StateExt {446 447 fn with_stdlib(&self);448}449450impl StateExt for State {451 fn with_stdlib(&self) {452 let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());453 self.settings_mut().context_initializer = tb!(initializer);454 }455}