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 ("sum", builtin_sum::INST),106 ("modulo", builtin_modulo::INST),107 ("floor", builtin_floor::INST),108 ("ceil", builtin_ceil::INST),109 ("log", builtin_log::INST),110 ("pow", builtin_pow::INST),111 ("sqrt", builtin_sqrt::INST),112 ("sin", builtin_sin::INST),113 ("cos", builtin_cos::INST),114 ("tan", builtin_tan::INST),115 ("asin", builtin_asin::INST),116 ("acos", builtin_acos::INST),117 ("atan", builtin_atan::INST),118 ("atan2", builtin_atan2::INST),119 ("exp", builtin_exp::INST),120 ("mantissa", builtin_mantissa::INST),121 ("exponent", builtin_exponent::INST),122 ("round", builtin_round::INST),123 ("isEven", builtin_is_even::INST),124 ("isOdd", builtin_is_odd::INST),125 ("isInteger", builtin_is_integer::INST),126 ("isDecimal", builtin_is_decimal::INST),127 128 ("mod", builtin_mod::INST),129 ("primitiveEquals", builtin_primitive_equals::INST),130 ("equals", builtin_equals::INST),131 ("xor", builtin_xor::INST),132 ("xnor", builtin_xnor::INST),133 ("format", builtin_format::INST),134 135 ("sort", builtin_sort::INST),136 ("uniq", builtin_uniq::INST),137 ("set", builtin_set::INST),138 ("minArray", builtin_min_array::INST),139 ("maxArray", builtin_max_array::INST),140 141 ("md5", builtin_md5::INST),142 ("sha1", builtin_sha1::INST),143 ("sha256", builtin_sha256::INST),144 ("sha512", builtin_sha512::INST),145 ("sha3", builtin_sha3::INST),146 147 ("encodeUTF8", builtin_encode_utf8::INST),148 ("decodeUTF8", builtin_decode_utf8::INST),149 ("base64", builtin_base64::INST),150 ("base64Decode", builtin_base64_decode::INST),151 ("base64DecodeBytes", builtin_base64_decode_bytes::INST),152 153 ("objectFieldsEx", builtin_object_fields_ex::INST),154 ("objectFields", builtin_object_fields::INST),155 ("objectFieldsAll", builtin_object_fields_all::INST),156 ("objectValues", builtin_object_values::INST),157 ("objectValuesAll", builtin_object_values_all::INST),158 ("objectKeysValues", builtin_object_keys_values::INST),159 ("objectKeysValuesAll", builtin_object_keys_values_all::INST),160 ("objectHasEx", builtin_object_has_ex::INST),161 ("objectHas", builtin_object_has::INST),162 ("objectHasAll", builtin_object_has_all::INST),163 ("objectRemoveKey", builtin_object_remove_key::INST),164 165 ("escapeStringJson", builtin_escape_string_json::INST),166 ("manifestJsonEx", builtin_manifest_json_ex::INST),167 ("manifestYamlDoc", builtin_manifest_yaml_doc::INST),168 ("manifestTomlEx", builtin_manifest_toml_ex::INST),169 ("toString", builtin_to_string::INST),170 171 ("parseJson", builtin_parse_json::INST),172 ("parseYaml", builtin_parse_yaml::INST),173 174 ("codepoint", builtin_codepoint::INST),175 ("substr", builtin_substr::INST),176 ("char", builtin_char::INST),177 ("strReplace", builtin_str_replace::INST),178 ("isEmpty", builtin_is_empty::INST),179 ("equalsIgnoreCase", builtin_equals_ignore_case::INST),180 ("splitLimit", builtin_splitlimit::INST),181 ("splitLimitR", builtin_splitlimitr::INST),182 ("asciiUpper", builtin_ascii_upper::INST),183 ("asciiLower", builtin_ascii_lower::INST),184 ("findSubstr", builtin_find_substr::INST),185 ("parseInt", builtin_parse_int::INST),186 #[cfg(feature = "exp-bigint")]187 ("bigint", builtin_bigint::INST),188 ("parseOctal", builtin_parse_octal::INST),189 ("parseHex", builtin_parse_hex::INST),190 ("stringChars", builtin_string_chars::INST),191 192 ("length", builtin_length::INST),193 ("startsWith", builtin_starts_with::INST),194 ("endsWith", builtin_ends_with::INST),195 196 ("setMember", builtin_set_member::INST),197 ("setInter", builtin_set_inter::INST),198 ("setDiff", builtin_set_diff::INST),199 ("setUnion", builtin_set_union::INST),200 201 #[cfg(feature = "exp-regex")]202 ("regexQuoteMeta", builtin_regex_quote_meta::INST),203 204 ("__compare", builtin___compare::INST),205 ]206 .iter()207 .copied()208 {209 builder.method(name, builtin);210 }211212 builder.method(213 "extVar",214 builtin_ext_var {215 settings: settings.clone(),216 },217 );218 builder.method(219 "native",220 builtin_native {221 settings: settings.clone(),222 },223 );224 builder.method("trace", builtin_trace { settings });225 builder.method("id", FuncVal::Id);226227 #[cfg(feature = "exp-regex")]228 {229 230 let regex_cache = RegexCache::default();231 builder.method(232 "regexFullMatch",233 builtin_regex_full_match {234 cache: regex_cache.clone(),235 },236 );237 builder.method(238 "regexPartialMatch",239 builtin_regex_partial_match {240 cache: regex_cache.clone(),241 },242 );243 builder.method(244 "regexReplace",245 builtin_regex_replace {246 cache: regex_cache.clone(),247 },248 );249 builder.method(250 "regexGlobalReplace",251 builtin_regex_global_replace { cache: regex_cache },252 );253 };254255 builder.build()256}257258pub trait TracePrinter {259 fn print_trace(&self, loc: CallLocation, value: IStr);260}261262pub struct StdTracePrinter {263 resolver: PathResolver,264}265impl StdTracePrinter {266 pub fn new(resolver: PathResolver) -> Self {267 Self { resolver }268 }269}270impl TracePrinter for StdTracePrinter {271 fn print_trace(&self, loc: CallLocation, value: IStr) {272 eprint!("TRACE:");273 if let Some(loc) = loc.0 {274 let locs = loc.0.map_source_locations(&[loc.1]);275 eprint!(276 " {}:{}",277 loc.0.source_path().path().map_or_else(278 || loc.0.source_path().to_string(),279 |p| self.resolver.resolve(p)280 ),281 locs[0].line282 );283 }284 eprintln!(" {value}");285 }286}287288pub struct Settings {289 290 pub ext_vars: HashMap<IStr, TlaArg>,291 292 pub ext_natives: HashMap<IStr, FuncVal>,293 294 pub trace_printer: Box<dyn TracePrinter>,295 296 pub path_resolver: PathResolver,297}298299fn extvar_source(name: &str, code: impl Into<IStr>) -> Source {300 let source_name = format!("<extvar:{name}>");301 Source::new_virtual(source_name.into(), code.into())302}303304#[derive(Trace, Clone)]305pub struct ContextInitializer {306 307 #[cfg(not(feature = "legacy-this-file"))]308 context: jrsonnet_evaluator::Context,309 310 #[cfg(not(feature = "legacy-this-file"))]311 stdlib_thunk: Thunk<Val>,312 313 #[cfg(feature = "legacy-this-file")]314 stdlib_obj: ObjValue,315 settings: Rc<RefCell<Settings>>,316}317impl ContextInitializer {318 pub fn new(s: State, resolver: PathResolver) -> Self {319 let settings = Settings {320 ext_vars: HashMap::new(),321 ext_natives: HashMap::new(),322 trace_printer: Box::new(StdTracePrinter::new(resolver.clone())),323 path_resolver: resolver,324 };325 let settings = Rc::new(RefCell::new(settings));326 let stdlib_obj = stdlib_uncached(settings.clone());327 #[cfg(not(feature = "legacy-this-file"))]328 let stdlib_thunk = Thunk::evaluated(Val::Obj(stdlib_obj));329 #[cfg(feature = "legacy-this-file")]330 let _ = s;331 Self {332 #[cfg(not(feature = "legacy-this-file"))]333 context: {334 let mut context = ContextBuilder::with_capacity(s, 1);335 context.bind("std", stdlib_thunk.clone());336 context.build()337 },338 #[cfg(not(feature = "legacy-this-file"))]339 stdlib_thunk,340 #[cfg(feature = "legacy-this-file")]341 stdlib_obj,342 settings,343 }344 }345 pub fn settings(&self) -> Ref<Settings> {346 self.settings.borrow()347 }348 pub fn settings_mut(&self) -> RefMut<Settings> {349 self.settings.borrow_mut()350 }351 pub fn add_ext_var(&self, name: IStr, value: Val) {352 self.settings_mut()353 .ext_vars354 .insert(name, TlaArg::Val(value));355 }356 pub fn add_ext_str(&self, name: IStr, value: IStr) {357 self.settings_mut()358 .ext_vars359 .insert(name, TlaArg::String(value));360 }361 pub fn add_ext_code(&self, name: &str, code: impl Into<IStr>) -> Result<()> {362 let code = code.into();363 let source = extvar_source(name, code.clone());364 let parsed = jrsonnet_parser::parse(365 &code,366 &jrsonnet_parser::ParserSettings {367 source: source.clone(),368 },369 )370 .map_err(|e| ImportSyntaxError {371 path: source,372 error: Box::new(e),373 })?;374 375 self.settings_mut()376 .ext_vars377 .insert(name.into(), TlaArg::Code(parsed));378 Ok(())379 }380 pub fn add_native(&self, name: impl Into<IStr>, cb: impl Into<FuncVal>) {381 self.settings_mut()382 .ext_natives383 .insert(name.into(), cb.into());384 }385}386impl jrsonnet_evaluator::ContextInitializer for ContextInitializer {387 fn reserve_vars(&self) -> usize {388 1389 }390 #[cfg(not(feature = "legacy-this-file"))]391 fn initialize(&self, _s: State, _source: Source) -> jrsonnet_evaluator::Context {392 self.context.clone()393 }394 #[cfg(not(feature = "legacy-this-file"))]395 fn populate(&self, _for_file: Source, builder: &mut ContextBuilder) {396 builder.bind("std", self.stdlib_thunk.clone());397 }398 #[cfg(feature = "legacy-this-file")]399 fn populate(&self, source: Source, builder: &mut ContextBuilder) {400 let mut std = ObjValueBuilder::new();401 std.with_super(self.stdlib_obj.clone());402 std.field("thisFile").hide().value({403 let source_path = source.source_path();404 source_path.path().map_or_else(405 || source_path.to_string(),406 |p| self.settings().path_resolver.resolve(p),407 )408 });409 let stdlib_with_this_file = std.build();410411 builder.bind("std", Thunk::evaluated(Val::Obj(stdlib_with_this_file)));412 }413 fn as_any(&self) -> &dyn std::any::Any {414 self415 }416}417418pub trait StateExt {419 420 fn with_stdlib(&self);421}422423impl StateExt for State {424 fn with_stdlib(&self) {425 let initializer = ContextInitializer::new(self.clone(), PathResolver::new_cwd_fallback());426 self.settings_mut().context_initializer = tb!(initializer);427 }428}