oushu/lava-oushudb-dt-sql-parser
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refactor: migrate antlr4 v4.12.0 to antlr4ts(4.9.0) (#106)

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* build: ignore gen folder

* refactor: remove useless code

* fix: correct the Javascript usage in grammar

* refactor: move to antlr4ts

* fix: remove useless

* fix: update grammars for javascript target

* refactor: migrate to antlr4ts

* refactor: migrate to antlr4ts

* refactor: implements ParserErrorListener

* fix: rename the  start reserved word

* refactor: remove unused import

* refactor: migrate to antlr4ts

* test: update the expects of test cases

* refactor: migrate hive to antlr4ts

* refactor: update the incompatible syntax for antlr4ts

* refactor: migrate pgsql grammar to antlr4ts, increasing tests

* refactor: migrate the plsql to antlr4ts

* build: remove unused config

* build: migrate to antlr4ts

* build: migrate ts-jest to @swc/jest

* refactor: migrate to anltr4ts

* build: migrate ts-jest to @swc/jest
This commit is contained in:
Ziv
2023-05-30 14:44:03 +08:00
committed by GitHub
parent 793ff6ef0e
commit 34f64e6bea
104 changed files with 436945 additions and 419757 deletions
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2
test/parser/flinksql/lexer.test.ts
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@ -6,6 +6,6 @@ describe('FlinkSQL Lexer tests', () => {
const sql = 'SELECT * FROM table1';
const tokens = parser.getAllTokens(sql);
test('token counts', () => {
expect(tokens.length - 1).toBe(7);
expect(tokens.length).toBe(7);
});
});

10
test/parser/flinksql/listener.test.ts
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@ -1,5 +1,5 @@
import FlinkSQL from '../../../src/parser/flinksql';
import FlinkSqlParserListener from '../../../src/lib/flinksql/FlinkSqlParserListener';
import { FlinkSqlParserListener } from '../../../src/lib/flinksql/FlinkSqlParserListener';
import { TableExpressionContext } from '../../../src/lib/flinksql/FlinkSqlParser';
describe('Flink SQL Listener Tests', () => {
@ -11,14 +11,10 @@ describe('Flink SQL Listener Tests', () => {
test('Listener enterTableName', async () => {
let result = '';
class MyListener extends FlinkSqlParserListener {
constructor() {
super()
}
class MyListener implements FlinkSqlParserListener {
enterTableExpression = (ctx: TableExpressionContext): void => {
result = ctx.getText().toLowerCase();
result = ctx.text.toLowerCase();
}
}
const listenTableName = new MyListener();

2
test/parser/flinksql/syntax.test.ts
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@ -23,7 +23,7 @@ describe('FlinkSQL Syntax Tests', () => {
expect(result.length).toBe(0);
});
test('Test simple Error Select Statement', () => {
const sql = `SELECTproduct, amount FROM;`;
const sql = `SELECT product, amount FROM;`;
const result = parser.validate(sql);
expect(result.length).toBe(1);
});

10
test/parser/flinksql/visitor.test.ts
View File

@ -1,5 +1,6 @@
import FlinkSQL from '../../../src/parser/flinksql';
import FlinkSqlParserVisitor from '../../../src/lib/flinksql/FlinkSqlParserVisitor';
import { FlinkSqlParserVisitor } from '../../../src/lib/flinksql/FlinkSqlParserVisitor';
import { AbstractParseTreeVisitor } from 'antlr4ts/tree';
describe('Flink SQL Visitor Tests', () => {
const expectTableName = 'user1';
@ -12,9 +13,12 @@ describe('Flink SQL Visitor Tests', () => {
test('Visitor visitTableName', () => {
let result = '';
class MyVisitor extends FlinkSqlParserVisitor<any>{
class MyVisitor extends AbstractParseTreeVisitor<any> implements FlinkSqlParserVisitor<any>{
protected defaultResult() {
return result;
}
visitTableExpression = (ctx): void => {
result = ctx.getText().toLowerCase();
result = ctx.text.toLowerCase();
}
}
const visitor: any = new MyVisitor();