20 lines
737 B
TypeScript
20 lines
737 B
TypeScript
|
import { InputStream, CommonTokenStream, Lexer } from 'antlr4';
|
||
|
|
import { PlSqlLexer } from '../lib/plsql/PlSqlLexer';
|
||
|
|
import { PlSqlParser } from '../lib/plsql/PlSqlParser';
|
||
|
|
export * from '../lib/plsql/PlSqlParserListener';
|
||
|
|
export * from '../lib/plsql/PlSqlParserVisitor';
|
||
|
|
|
||
|
|
import BasicParser from './common/BasicParser';
|
||
|
|
|
||
|
|
export default class PLSQLParser extends BasicParser {
|
||
|
|
public createLexer(input: string): Lexer {
|
||
|
|
const chars = new InputStream(input.toUpperCase());
|
||
|
|
const lexer = <unknown> new PlSqlLexer(chars) as Lexer;
|
||
|
|
return lexer;
|
||
|
|
}
|
||
|
|
public createParserFromLexer(lexer: Lexer) {
|
||
|
|
const tokenStream = new CommonTokenStream(lexer);
|
||
|
|
return new PlSqlParser(tokenStream);
|
||
|
|
}
|
||
|
|
}
|