feat(flink): add createTable grammar

src/parser/flinksql.ts

@@ -0,0 +1,20 @@
+import { InputStream, CommonTokenStream, Lexer } from 'antlr4';
+import { FlinkSqlLexer } from '../lib/flinksql/FlinkSqlLexer';
+import { FlinkSqlParser } from '../lib/flinksql/FlinkSqlParser';
+export * from '../lib/flinksql/FlinkSqlParserListener';
+export * from '../lib/flinksql/FlinkSqlParserVisitor';
+
+import BasicParser from './common/BasicParser';
+
+export default class FlinkSQL extends BasicParser {
+    public createLexer(input: string): Lexer {
+        const chars = new InputStream(input);
+        const lexer = <unknown> new FlinkSqlLexer(chars) as Lexer;
+        return lexer;
+    }
+    public createParserFromLexer(lexer: Lexer) {
+        const tokenStream = new CommonTokenStream(lexer);
+        return new FlinkSqlParser(tokenStream);
+    }
+}
+

src/parser/index.ts

@@ -1,3 +1,4 @@
 export * from './generic';
 export * from './plsql';
 export * from './hive';
+export * from './flinksql';