✨ Added scala、powershell、groovy prettier plugin

frontend/src/common/prettier/plugins/scala/scala-parser/parser/base.ts

@@ -0,0 +1,58 @@
+/**
+ * Base parser module with shared utilities and interfaces
+ */
+import * as tokens from "../lexer";
+import { CstParser, ParserMethod, CstNode } from "chevrotain";
+import type { TokenType } from "chevrotain";
+
+export interface ParserRuleMixin {
+  // Utility methods for parser rules - these need to match CstParser access levels
+  RULE: CstParser["RULE"];
+  SUBRULE: CstParser["SUBRULE"];
+  CONSUME: CstParser["CONSUME"];
+  MANY: CstParser["MANY"];
+  MANY_SEP: CstParser["MANY_SEP"];
+  OPTION: CstParser["OPTION"];
+  OR: CstParser["OR"];
+  AT_LEAST_ONE: CstParser["AT_LEAST_ONE"];
+  AT_LEAST_ONE_SEP: CstParser["AT_LEAST_ONE_SEP"];
+  LA: CstParser["LA"];
+  performSelfAnalysis: CstParser["performSelfAnalysis"];
+}
+
+export abstract class BaseParserModule {
+  protected parser: ParserRuleMixin;
+
+  constructor(parser: ParserRuleMixin) {
+    this.parser = parser;
+  }
+
+  // Helper methods for common patterns
+  protected consumeTokenType(tokenType: TokenType) {
+    return this.parser.CONSUME(tokenType);
+  }
+
+  protected optionalConsume(tokenType: TokenType) {
+    return this.parser.OPTION(() => this.parser.CONSUME(tokenType));
+  }
+
+  protected manyOf(rule: () => void) {
+    return this.parser.MANY(rule);
+  }
+
+  protected oneOf(
+    alternatives: Array<{ ALT: () => void; GATE?: () => boolean }>,
+  ) {
+    return this.parser.OR(alternatives);
+  }
+
+  protected subrule(rule: ParserMethod<unknown[], CstNode>) {
+    return this.parser.SUBRULE(rule);
+  }
+
+  protected lookahead(offset: number) {
+    return this.parser.LA(offset);
+  }
+}
+
+export { tokens };