1use crate::{builtin::format::FormatError, Val, ValType};2use jrsonnet_parser::{BinaryOpType, ExprLocation, UnaryOpType};3use std::{path::PathBuf, rc::Rc};45#[derive(Debug, Clone)]6pub enum Error {7 IntristicNotFound(Rc<str>, Rc<str>),8 IntristicArgumentReorderingIsNotSupportedYet,910 UnaryOperatorDoesNotOperateOnType(UnaryOpType, ValType),11 BinaryOperatorDoesNotOperateOnValues(BinaryOpType, ValType, ValType),1213 NoTopLevelObjectFound,14 CantUseSelfOutsideOfObject,15 CantUseSuperOutsideOfObject,1617 InComprehensionCanOnlyIterateOverArray,1819 ArrayBoundsError(usize, usize),2021 AssertionFailed(Val),2223 VariableIsNotDefined(String),24 TypeMismatch(&'static str, Vec<ValType>, ValType),25 NoSuchField(Rc<str>),2627 UnknownVariable(Rc<str>),2829 OnlyFunctionsCanBeCalledGot(ValType),30 UnknownFunctionParameter(String),31 BindingParameterASecondTime(Rc<str>),32 TooManyArgsFunctionHas(usize),33 FunctionParameterNotBoundInCall(Rc<str>),3435 UndefinedExternalVariable(Rc<str>),3637 FieldMustBeStringGot(ValType),3839 AttemptedIndexAnArrayWithString(Rc<str>),40 ValueIndexMustBeTypeGot(ValType, ValType, ValType),41 CantIndexInto(ValType),4243 StandaloneSuper,4445 ImportFileNotFound(PathBuf, PathBuf),46 ResolvedFileNotFound(PathBuf),47 ImportBadFileUtf8(PathBuf),48 ImportNotSupported(PathBuf, PathBuf),49 ImportSyntaxError {50 path: Rc<PathBuf>,51 source_code: Rc<str>,52 error: jrsonnet_parser::ParseError,53 },5455 RuntimeError(Rc<str>),56 StackOverflow,57 FractionalIndex,58 DivisionByZero,5960 StringManifestOutputIsNotAString,6162 ImportCallbackError(String),63 InvalidUnicodeCodepointGot(u32),6465 Format(FormatError),66}67impl From<Error> for LocError {68 fn from(e: Error) -> Self {69 Self(e, StackTrace(vec![]))70 }71}7273#[derive(Clone, Debug)]74pub struct StackTraceElement {75 pub location: ExprLocation,76 pub desc: String,77}78#[derive(Debug, Clone)]79pub struct StackTrace(pub Vec<StackTraceElement>);8081#[derive(Debug, Clone)]82pub struct LocError(pub Error, pub StackTrace);83impl LocError {84 pub fn new(e: Error) -> Self {85 Self(e, StackTrace(vec![]))86 }87}8889pub type Result<V> = std::result::Result<V, LocError>;9091#[macro_export]92macro_rules! throw {93 ($e: expr) => {94 return Err($e.into());95 };96}