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 ("resolvePath", builtin_resolve_path::INST),90 ("deepJoin", builtin_deep_join::INST),91 ("reverse", builtin_reverse::INST),92 ("any", builtin_any::INST),93 ("all", builtin_all::INST),94 ("member", builtin_member::INST),95 ("find", builtin_find::INST),96 ("contains", builtin_contains::INST),97 ("count", builtin_count::INST),98 ("avg", builtin_avg::INST),99 ("removeAt", builtin_remove_at::INST),100 ("remove", builtin_remove::INST),101 ("flattenArrays", builtin_flatten_arrays::INST),102 ("flattenDeepArray", builtin_flatten_deep_array::INST),103 ("prune", builtin_prune::INST),104 ("filterMap", builtin_filter_map::INST),105 106 ("abs", builtin_abs::INST),107 ("sign", builtin_sign::INST),108 ("max", builtin_max::INST),109 ("min", builtin_min::INST),110 ("clamp", builtin_clamp::INST),111 ("sum", builtin_sum::INST),112 ("modulo", builtin_modulo::INST),113 ("floor", builtin_floor::INST),114 ("ceil", builtin_ceil::INST),115 ("log", builtin_log::INST),116 ("pow", builtin_pow::INST),117 ("sqrt", builtin_sqrt::INST),118 ("sin", builtin_sin::INST),119 ("cos", builtin_cos::INST),120 ("tan", builtin_tan::INST),121 ("asin", builtin_asin::INST),122 ("acos", builtin_acos::INST),123 ("atan", builtin_atan::INST),124 ("atan2", builtin_atan2::INST),125 ("exp", builtin_exp::INST),126 ("mantissa", builtin_mantissa::INST),127 ("exponent", builtin_exponent::INST),128 ("round", builtin_round::INST),129 ("isEven", builtin_is_even::INST),130 ("isOdd", builtin_is_odd::INST),131 ("isInteger", builtin_is_integer::INST),132 ("isDecimal", builtin_is_decimal::INST),133 134 ("mod", builtin_mod::INST),135 ("primitiveEquals", builtin_primitive_equals::INST),136 ("equals", builtin_equals::INST),137 ("xor", builtin_xor::INST),138 ("xnor", builtin_xnor::INST),139 ("format", builtin_format::INST),140 141 ("sort", builtin_sort::INST),142 ("uniq", builtin_uniq::INST),143 ("set", builtin_set::INST),144 ("minArray", builtin_min_array::INST),145 ("maxArray", builtin_max_array::INST),146 147 ("md5", builtin_md5::INST),148 ("sha1", builtin_sha1::INST),149 ("sha256", builtin_sha256::INST),150 ("sha512", builtin_sha512::INST),151 ("sha3", builtin_sha3::INST),152 153 ("encodeUTF8", builtin_encode_utf8::INST),154 ("decodeUTF8", builtin_decode_utf8::INST),155 ("base64", builtin_base64::INST),156 ("base64Decode", builtin_base64_decode::INST),157 ("base64DecodeBytes", builtin_base64_decode_bytes::INST),158 159 ("objectFieldsEx", builtin_object_fields_ex::INST),160 ("objectFields", builtin_object_fields::INST),161 ("objectFieldsAll", builtin_object_fields_all::INST),162 ("objectValues", builtin_object_values::INST),163 ("objectValuesAll", builtin_object_values_all::INST),164 ("objectKeysValues", builtin_object_keys_values::INST),165 ("objectKeysValuesAll", builtin_object_keys_values_all::INST),166 ("objectHasEx", builtin_object_has_ex::INST),167 ("objectHas", builtin_object_has::INST),168 ("objectHasAll", builtin_object_has_all::INST),169 ("objectRemoveKey", builtin_object_remove_key::INST),170 171 ("escapeStringJson", builtin_escape_string_json::INST),172 ("escapeStringPython", builtin_escape_string_python::INST),173 ("escapeStringXML", builtin_escape_string_xml::INST),174 ("manifestJsonEx", builtin_manifest_json_ex::INST),175 ("manifestJson", builtin_manifest_json::INST),176 ("manifestJsonMinified", builtin_manifest_json_minified::INST),177 ("manifestYamlDoc", builtin_manifest_yaml_doc::INST),178 ("manifestYamlStream", builtin_manifest_yaml_stream::INST),179 ("manifestTomlEx", builtin_manifest_toml_ex::INST),180 ("manifestToml", builtin_manifest_toml::INST),181 ("toString", builtin_to_string::INST),182 ("manifestPython", builtin_manifest_python::INST),183 ("manifestPythonVars", builtin_manifest_python_vars::INST),184 ("manifestXmlJsonml", builtin_manifest_xml_jsonml::INST),185 ("manifestIni", builtin_manifest_ini::INST),186 187 ("parseJson", builtin_parse_json::INST),188 ("parseYaml", builtin_parse_yaml::INST),189 190 ("codepoint", builtin_codepoint::INST),191 ("substr", builtin_substr::INST),192 ("char", builtin_char::INST),193 ("strReplace", builtin_str_replace::INST),194 ("escapeStringBash", builtin_escape_string_bash::INST),195 ("escapeStringDollars", builtin_escape_string_dollars::INST),196 ("isEmpty", builtin_is_empty::INST),197 ("equalsIgnoreCase", builtin_equals_ignore_case::INST),198 ("splitLimit", builtin_splitlimit::INST),199 ("splitLimitR", builtin_splitlimitr::INST),200 ("split", builtin_split::INST),201 ("asciiUpper", builtin_ascii_upper::INST),202 ("asciiLower", builtin_ascii_lower::INST),203 ("findSubstr", builtin_find_substr::INST),204 ("parseInt", builtin_parse_int::INST),205 #[cfg(feature = "exp-bigint")]206 ("bigint", builtin_bigint::INST),207 ("parseOctal", builtin_parse_octal::INST),208 ("parseHex", builtin_parse_hex::INST),209 ("stringChars", builtin_string_chars::INST),210 ("lstripChars", builtin_lstrip_chars::INST),211 ("rstripChars", builtin_rstrip_chars::INST),212 ("stripChars", builtin_strip_chars::INST),213 214 ("length", builtin_length::INST),215 ("get", builtin_get::INST),216 ("startsWith", builtin_starts_with::INST),217 ("endsWith", builtin_ends_with::INST),218 ("assertEqual", builtin_assert_equal::INST),219 ("mergePatch", builtin_merge_patch::INST),220 221 ("setMember", builtin_set_member::INST),222 ("setInter", builtin_set_inter::INST),223 ("setDiff", builtin_set_diff::INST),224 ("setUnion", builtin_set_union::INST),225 226 #[cfg(feature = "exp-regex")]227 ("regexQuoteMeta", builtin_regex_quote_meta::INST),228 229 ("__compare", builtin___compare::INST),230 ("__compare_array", builtin___compare_array::INST),231 ("__array_less", builtin___array_less::INST),232 ("__array_greater", builtin___array_greater::INST),233 ("__array_less_or_equal", builtin___array_less_or_equal::INST),234 (235 "__array_greater_or_equal",236 builtin___array_greater_or_equal::INST,237 ),238 ]239 .iter()240 .copied()241 {242 builder.method(name, builtin);243 }244245 builder.method(246 "extVar",247 builtin_ext_var {248 settings: settings.clone(),249 },250 );251 builder.method(252 "native",253 builtin_native {254 settings: settings.clone(),255 },256 );257 builder.method("trace", builtin_trace { settings });258 builder.method("id", FuncVal::Id);259260 #[cfg(feature = "exp-regex")]261 {262 263 let regex_cache = RegexCache::default();264 builder.method(265 "regexFullMatch",266 builtin_regex_full_match {267 cache: regex_cache.clone(),268 },269 );270 builder.method(271 "regexPartialMatch",272 builtin_regex_partial_match {273 cache: regex_cache.clone(),274 },275 );276 builder.method(277 "regexReplace",278 builtin_regex_replace {279 cache: regex_cache.clone(),280 },281 );282 builder.method(283 "regexGlobalReplace",284 builtin_regex_global_replace { cache: regex_cache },285 );286 };287288 builder.build()289}290291pub trait TracePrinter {292 fn print_trace(&self, loc: CallLocation, value: IStr);293}294295pub struct StdTracePrinter {296 resolver: PathResolver,297}298impl StdTracePrinter {299 pub fn new(resolver: PathResolver) -> Self {300 Self { resolver }301 }302}303impl TracePrinter for StdTracePrinter {304 fn print_trace(&self, loc: CallLocation, value: IStr) {305 eprint!("TRACE:");306 if let Some(loc) = loc.0 {307 let locs = loc.0.map_source_locations(&[loc.1]);308 eprint!(309 " {}:{}",310 loc.0.source_path().path().map_or_else(311 || loc.0.source_path().to_string(),312 |p| self.resolver.resolve(p)313 ),314 locs[0].line315 );316 }317 eprintln!(" {value}");318 }319}320321pub struct Settings {322 323 pub ext_vars: HashMap<IStr, TlaArg>,324 325 pub ext_natives: HashMap<IStr, FuncVal>,326 327 pub trace_printer: Box<dyn TracePrinter>,328 329 pub path_resolver: PathResolver,330}331332fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {333 let source_name = format!("<extvar:{name}>");334 Source::new_virtual(source_name.into(), code.into())335}336337#[derive(Trace, Clone)]338pub struct ContextInitializer {339 340 #[cfg(not(feature = "legacy-this-file"))]341 context: jrsonnet_evaluator::Context,342 343 #[cfg(not(feature = "legacy-this-file"))]344 stdlib_thunk: Thunk<Val>,345 346 #[cfg(feature = "legacy-this-file")]347 stdlib_obj: ObjValue,348 settings: Rc<RefCell<Settings>>,349}350impl ContextInitializer {351 pub fn new(s: State, resolver: PathResolver) -> Self {352 let settings = Settings {353 ext_vars: HashMap::new(),354 ext_natives: HashMap::new(),355 trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),356 path_resolver: resolver,357 };358 let settings = Rc::new(RefCell::new(settings));359 let stdlib_obj = stdlib_uncached(settings.clone());360 #[cfg(not(feature = "legacy-this-file"))]361 let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));362 #[cfg(feature = "legacy-this-file")]363 let _ = s;364 Self {365 #[cfg(not(feature = "legacy-this-file"))]366 context: {367 let mut context = ContextBuilder::with_capacity(s, 1);368 context.bind("std", stdlib_thunk.clone());369 context.build()370 },371 #[cfg(not(feature = "legacy-this-file"))]372 stdlib_thunk,373 #[cfg(feature = "legacy-this-file")]374 stdlib_obj,375 settings,376 }377 }378 pub fn settings(&self) -> Ref<Settings> {379 self.settings.borrow()380 }381 pub fn settings_mut(&self) -> RefMut<Settings> {382 self.settings.borrow_mut()383 }384 pub fn add_ext_var(&self, name: IStr, value: Val) {385 self.settings_mut()386 .ext_vars387 .insert(name, TlaArg::Val(value));388 }389 pub fn add_ext_str(&self, name: IStr, value: IStr) {390 self.settings_mut()391 .ext_vars392 .insert(name, TlaArg::String(value));393 }394 pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {395 let code = code.into();396 let source = extvar_source(name, code.clone());397 let parsed = jrsonnet_parser::parse(398 &code,399 &jrsonnet_parser::ParserSettings {400 source: source.clone(),401 },402 )403 .map_err(|e| ImportSyntaxError {404 path: source,405 error: Box::new(e),406 })?;407 408 self.settings_mut()409 .ext_vars410 .insert(name.into(), TlaArg::Code(parsed));411 Ok(())412 }413 pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {414 self.settings_mut()415 .ext_natives416 .insert(name.into(), cb.into());417 }418}419impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {420 fn reserve_vars(&self) -> usize {421 1422 }423 #[cfg(not(feature = "legacy-this-file"))]424 fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {425 self.context.clone()426 }427 #[cfg(not(feature = "legacy-this-file"))]428 fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {429 builder.bind("std", self.stdlib_thunk.clone());430 }431 #[cfg(feature = "legacy-this-file")]432 fn populate(&self, source: Source, builder: &mut ContextBuilder) {433 let mut std = ObjValueBuilder::new();434 std.with_super(self.stdlib_obj.clone());435 std.field("thisFile").hide().value({436 let source_path = source.source_path();437 source_path.path().map_or_else(438 || source_path.to_string(),439 |p| self.settings().path_resolver.resolve(p),440 )441 });442 let stdlib_with_this_file = std.build();443444 builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));445 }446 fn as_any(&self) -> &dyn std::any::Any {447 self448 }449}450451pub trait StateExt {452 453 fn with_stdlib(&self);454}455456impl StateExt for State {457 fn with_stdlib(&self) {458 let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());459 self.settings_mut().context_initializer = tb!(initializer);460 }461}