34 lines
866 B
TypeScript
34 lines
866 B
TypeScript
import { DocumentRange } from "./types";
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/**
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* Special error class, to be thrown when encountering a
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* syntax error while parsing a program.
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*/
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export class ParseError extends Error {
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/** Location of syntax error in the program */
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range: DocumentRange;
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/**
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* Create an instance of ParseError
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* @param message Error message
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* @param range Location of syntactically incorrect code
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*/
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constructor(message: string, range: DocumentRange) {
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super(message);
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this.range = range;
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this.name = "ParseError";
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}
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}
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/**
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* Special error class, to be thrown when something happens
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* that is indicative of a bug in the language implementation.
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*/
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export class UnexpectedError extends Error {
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/** Create an instance of UnexpectedError */
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constructor() {
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super("Something unexpected occured");
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this.name = "UnexpectedError";
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}
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}
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