33 lines
543 B
TypeScript
33 lines
543 B
TypeScript
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export class UnexpectedCharDiagnostic {
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public constructor(
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public text: string,
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public offset: number,
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public actual: string,
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) {
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}
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public format(): string {
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let out = `error: unexpeced character '${this.actual}'.`;
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return out;
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}
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}
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export type Diagnostic
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= UnexpectedCharDiagnostic;
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export class Diagnostics {
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private savedDiagnostics: Diagnostic[] = [];
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public add(diagnostic: Diagnostic): void {
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this.savedDiagnostics.push(diagnostic);
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process.stderr.write(diagnostic.format());
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}
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}
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