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 ("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),100 101 ("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),128 129 ("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),135 136 ("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),141 142 ("md5", builtin_md5::INST),143 ("sha1", builtin_sha1::INST),144 ("sha256", builtin_sha256::INST),145 ("sha512", builtin_sha512::INST),146 ("sha3", builtin_sha3::INST),147 148 ("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),153 154 ("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),165 166 ("escapeStringJson", builtin_escape_string_json::INST),167 ("escapeStringPython", builtin_escape_string_json::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),180 181 ("parseJson", builtin_parse_json::INST),182 ("parseYaml", builtin_parse_yaml::INST),183 184 ("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),204 205 ("length", builtin_length::INST),206 ("get", builtin_get::INST),207 ("startsWith", builtin_starts_with::INST),208 ("endsWith", builtin_ends_with::INST),209 210 ("setMember", builtin_set_member::INST),211 ("setInter", builtin_set_inter::INST),212 ("setDiff", builtin_set_diff::INST),213 ("setUnion", builtin_set_union::INST),214 215 #[cfg(feature = "exp-regex")]216 ("regexQuoteMeta", builtin_regex_quote_meta::INST),217 218 ("__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 {243 244 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 {303 304 pub ext_vars: HashMap<IStr, TlaArg>,305 306 pub ext_natives: HashMap<IStr, FuncVal>,307 308 pub trace_printer: Box<dyn TracePrinter>,309 310 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 {320 321 #[cfg(not(feature = "legacy-this-file"))]322 context: jrsonnet_evaluator::Context,323 324 #[cfg(not(feature = "legacy-this-file"))]325 stdlib_thunk: Thunk<Val>,326 327 #[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 })?;388 389 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 {433 434 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}