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_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),180 181 ("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 ("lstripChars", builtin_lstrip_chars::INST),205 ("rstripChars", builtin_rstrip_chars::INST),206 ("stripChars", builtin_strip_chars::INST),207 208 ("length", builtin_length::INST),209 ("get", builtin_get::INST),210 ("startsWith", builtin_starts_with::INST),211 ("endsWith", builtin_ends_with::INST),212 213 ("setMember", builtin_set_member::INST),214 ("setInter", builtin_set_inter::INST),215 ("setDiff", builtin_set_diff::INST),216 ("setUnion", builtin_set_union::INST),217 218 #[cfg(feature = "exp-regex")]219 ("regexQuoteMeta", builtin_regex_quote_meta::INST),220 221 ("__compare", builtin___compare::INST),222 ("__compare_array", builtin___compare_array::INST),223 ("__array_less", builtin___array_less::INST),224 ("__array_greater", builtin___array_greater::INST),225 ("__array_less_or_equal", builtin___array_less_or_equal::INST),226 (227 "__array_greater_or_equal",228 builtin___array_greater_or_equal::INST,229 ),230 ]231 .iter()232 .copied()233 {234 builder.method(name, builtin);235 }236237 builder.method(238 "extVar",239 builtin_ext_var {240 settings: settings.clone(),241 },242 );243 builder.method(244 "native",245 builtin_native {246 settings: settings.clone(),247 },248 );249 builder.method("trace", builtin_trace { settings });250 builder.method("id", FuncVal::Id);251252 #[cfg(feature = "exp-regex")]253 {254 255 let regex_cache = RegexCache::default();256 builder.method(257 "regexFullMatch",258 builtin_regex_full_match {259 cache: regex_cache.clone(),260 },261 );262 builder.method(263 "regexPartialMatch",264 builtin_regex_partial_match {265 cache: regex_cache.clone(),266 },267 );268 builder.method(269 "regexReplace",270 builtin_regex_replace {271 cache: regex_cache.clone(),272 },273 );274 builder.method(275 "regexGlobalReplace",276 builtin_regex_global_replace { cache: regex_cache },277 );278 };279280 builder.build()281}282283pub trait TracePrinter {284 fn print_trace(&self, loc: CallLocation, value: IStr);285}286287pub struct StdTracePrinter {288 resolver: PathResolver,289}290impl StdTracePrinter {291 pub fn new(resolver: PathResolver) -> Self {292 Self { resolver }293 }294}295impl TracePrinter for StdTracePrinter {296 fn print_trace(&self, loc: CallLocation, value: IStr) {297 eprint!("TRACE:");298 if let Some(loc) = loc.0 {299 let locs = loc.0.map_source_locations(&[loc.1]);300 eprint!(301 " {}:{}",302 loc.0.source_path().path().map_or_else(303 || loc.0.source_path().to_string(),304 |p| self.resolver.resolve(p)305 ),306 locs[0].line307 );308 }309 eprintln!(" {value}");310 }311}312313pub struct Settings {314 315 pub ext_vars: HashMap<IStr, TlaArg>,316 317 pub ext_natives: HashMap<IStr, FuncVal>,318 319 pub trace_printer: Box<dyn TracePrinter>,320 321 pub path_resolver: PathResolver,322}323324fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {325 let source_name = format!("<extvar:{name}>");326 Source::new_virtual(source_name.into(), code.into())327}328329#[derive(Trace, Clone)]330pub struct ContextInitializer {331 332 #[cfg(not(feature = "legacy-this-file"))]333 context: jrsonnet_evaluator::Context,334 335 #[cfg(not(feature = "legacy-this-file"))]336 stdlib_thunk: Thunk<Val>,337 338 #[cfg(feature = "legacy-this-file")]339 stdlib_obj: ObjValue,340 settings: Rc<RefCell<Settings>>,341}342impl ContextInitializer {343 pub fn new(s: State, resolver: PathResolver) -> Self {344 let settings = Settings {345 ext_vars: HashMap::new(),346 ext_natives: HashMap::new(),347 trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),348 path_resolver: resolver,349 };350 let settings = Rc::new(RefCell::new(settings));351 let stdlib_obj = stdlib_uncached(settings.clone());352 #[cfg(not(feature = "legacy-this-file"))]353 let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));354 #[cfg(feature = "legacy-this-file")]355 let _ = s;356 Self {357 #[cfg(not(feature = "legacy-this-file"))]358 context: {359 let mut context = ContextBuilder::with_capacity(s, 1);360 context.bind("std", stdlib_thunk.clone());361 context.build()362 },363 #[cfg(not(feature = "legacy-this-file"))]364 stdlib_thunk,365 #[cfg(feature = "legacy-this-file")]366 stdlib_obj,367 settings,368 }369 }370 pub fn settings(&self) -> Ref<Settings> {371 self.settings.borrow()372 }373 pub fn settings_mut(&self) -> RefMut<Settings> {374 self.settings.borrow_mut()375 }376 pub fn add_ext_var(&self, name: IStr, value: Val) {377 self.settings_mut()378 .ext_vars379 .insert(name, TlaArg::Val(value));380 }381 pub fn add_ext_str(&self, name: IStr, value: IStr) {382 self.settings_mut()383 .ext_vars384 .insert(name, TlaArg::String(value));385 }386 pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {387 let code = code.into();388 let source = extvar_source(name, code.clone());389 let parsed = jrsonnet_parser::parse(390 &code,391 &jrsonnet_parser::ParserSettings {392 source: source.clone(),393 },394 )395 .map_err(|e| ImportSyntaxError {396 path: source,397 error: Box::new(e),398 })?;399 400 self.settings_mut()401 .ext_vars402 .insert(name.into(), TlaArg::Code(parsed));403 Ok(())404 }405 pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {406 self.settings_mut()407 .ext_natives408 .insert(name.into(), cb.into());409 }410}411impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {412 fn reserve_vars(&self) -> usize {413 1414 }415 #[cfg(not(feature = "legacy-this-file"))]416 fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {417 self.context.clone()418 }419 #[cfg(not(feature = "legacy-this-file"))]420 fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {421 builder.bind("std", self.stdlib_thunk.clone());422 }423 #[cfg(feature = "legacy-this-file")]424 fn populate(&self, source: Source, builder: &mut ContextBuilder) {425 let mut std = ObjValueBuilder::new();426 std.with_super(self.stdlib_obj.clone());427 std.field("thisFile").hide().value({428 let source_path = source.source_path();429 source_path.path().map_or_else(430 || source_path.to_string(),431 |p| self.settings().path_resolver.resolve(p),432 )433 });434 let stdlib_with_this_file = std.build();435436 builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));437 }438 fn as_any(&self) -> &dyn std::any::Any {439 self440 }441}442443pub trait StateExt {444 445 fn with_stdlib(&self);446}447448impl StateExt for State {449 fn with_stdlib(&self) {450 let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());451 self.settings_mut().context_initializer = tb!(initializer);452 }453}