Improve API

eclipse-langium · Nov 13, 2024 · 817370c · 817370c
1 parent 9381fd1
commit 817370c
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/packages/langium/src/default-module.ts b/packages/langium/src/default-module.ts
@@ -28,14 +28,13 @@ import { DefaultDocumentBuilder } from './workspace/document-builder.js';
 import { DefaultLangiumDocumentFactory, DefaultLangiumDocuments } from './workspace/documents.js';
 import { DefaultIndexManager } from './workspace/index-manager.js';
 import { DefaultWorkspaceManager } from './workspace/workspace-manager.js';
-import { DefaultLexer } from './parser/lexer.js';
+import { DefaultLexer, DefaultLexerErrorMessageProvider } from './parser/lexer.js';
 import { JSDocDocumentationProvider } from './documentation/documentation-provider.js';
 import { DefaultCommentProvider } from './documentation/comment-provider.js';
 import { LangiumParserErrorMessageProvider } from './parser/langium-parser.js';
 import { DefaultAsyncParser } from './parser/async-parser.js';
 import { DefaultWorkspaceLock } from './workspace/workspace-lock.js';
 import { DefaultHydrator } from './serializer/hydrator.js';
-import { defaultLexerErrorProvider } from 'chevrotain';
 
 /**
  * Context required for creating the default language-specific dependency injection module.
@@ -63,7 +62,7 @@ export function createDefaultCoreModule(context: DefaultCoreModuleContext): Modu
             TokenBuilder: () => new DefaultTokenBuilder(),
             Lexer: (services) => new DefaultLexer(services),
             ParserErrorMessageProvider: () => new LangiumParserErrorMessageProvider(),
-            LexerErrorMessageProvider: () => defaultLexerErrorProvider
+            LexerErrorMessageProvider: () => new DefaultLexerErrorMessageProvider()
         },
         workspace: {
             AstNodeLocator: () => new DefaultAstNodeLocator(),

diff --git a/packages/langium/src/parser/lexer.ts b/packages/langium/src/parser/lexer.ts
@@ -9,7 +9,7 @@ import type { LangiumCoreServices } from '../services.js';
 import { Lexer as ChevrotainLexer, defaultLexerErrorProvider } from 'chevrotain';
 import type { LexingReport, TokenBuilder } from './token-builder.js';
 
-export abstract class AbstractLexerErrorMessageProvider implements ILexerErrorMessageProvider {
+export class DefaultLexerErrorMessageProvider implements ILexerErrorMessageProvider {
 
     buildUnexpectedCharactersMessage(fullText: string, startOffset: number, length: number, line?: number, column?: number): string {
         return defaultLexerErrorProvider.buildUnexpectedCharactersMessage(fullText, startOffset, length, line, column);