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Use WP coding styles for filenames, use file per class, improve direc…
…tory structure
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| <?php | ||
|
|
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| // throw exception if anything fails | ||
| set_error_handler( | ||
| function ( $severity, $message, $file, $line ) { | ||
| throw new ErrorException( $message, 0, $severity, $file, $line ); | ||
| } | ||
| ); | ||
|
|
||
| require_once __DIR__ . '/../../wp-includes/mysql/class-mysql-lexer.php'; | ||
| require_once __DIR__ . '/../../wp-includes/parser/class-parser.php'; | ||
|
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| $grammar_data = include __DIR__ . '/../../wp-includes/mysql/mysql-grammar.php'; | ||
| $grammar = new Grammar( $grammar_data ); | ||
|
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|
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| //$tokens = tokenizeQuery('SELECT x FROM t'); | ||
| //$tokens = tokenizeQuery('ALTER TABLE t1 ORDER BY t1.id'); | ||
| //$tokens = tokenizeQuery("SELECT CAST(1988 AS YEAR)"); | ||
| //$tokens = tokenizeQuery("DROP FUNCTION x"); | ||
| //$tokens = tokenizeQuery("SELECT ROW_NUMBER() OVER (PARTITION BY g)"); | ||
| //$tokens = tokenizeQuery("GRANT ALL ON db.t1 TO 'testuser'@'localhost'"); | ||
| //$tokens = tokenizeQuery("SELECT id max FROM t"); | ||
| //$tokens = tokenizeQuery("CREATE TABLE t (tmst TIMESTAMP DEFAULT NOW())"); | ||
| //$tokens = tokenizeQuery("SELECT CURRENT_TIMESTAMP"); | ||
| //$tokens = tokenizeQuery("SELECT TIMESTAMP'2015-01-01 12:00:00'"); | ||
| //$tokens = tokenizeQuery("create table `#mysql50#abc``def` ( id int )"); | ||
| //$tokens = tokenizeQuery("INSERT INTO `±íÒ»` VALUES (' !\"\"#$%&\'()*+,-./');"); | ||
| //$tokens = tokenizeQuery("SELECT ADDDATE(DATE'2021-01-01', INTERVAL 1 DAY)"); | ||
| //$tokens = tokenizeQuery("select 1ea10.1a20,1e+ 1e+10 from 1ea10"); | ||
| //$tokens = tokenizeQuery("ALTER TABLE t2 ALTER my_row_id SET VISIBLE"); | ||
| //$tokens = tokenizeQuery("ANALYZE TABLE t UPDATE HISTOGRAM ON col1 USING DATA ''"); | ||
| //$tokens = tokenizeQuery("((SELECT 1 UNION SELECT 1) UNION SELECT 2)"); | ||
| //$tokens = tokenizeQuery("alter user mysqltest_7@"); | ||
| //$tokens = tokenizeQuery("SELECT * FROM t0 WHERE a < ANY (VALUES ROW(1))"); | ||
| //$tokens = tokenizeQuery("SELECT 1 /*!99999 /* */ */"); | ||
| //$tokens = tokenizeQuery("SHOW GRANTS FOR u1 using r1"); | ||
| //$tokens = tokenizeQuery("(SELECT 1) LIMIT 1 INTO @var"); | ||
| //$tokens = tokenizeQuery("DO ST_AsText(@centroid_point)"); | ||
| //$tokens = tokenizeQuery("ALTER SCHEMA s1 READ ONLY DEFAULT"); | ||
| $tokens = tokenize_query( 'CREATE TABLE t1 (g MULTIPOINT)' ); | ||
|
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||
| foreach ( $tokens as $token ) { | ||
| echo $token, PHP_EOL; | ||
| } | ||
| $parser = new Parser( $grammar, $tokens ); | ||
| $parse_tree = $parser->parse(); | ||
| var_dump( $parse_tree ); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| <?php | ||
|
|
||
| class MySQL_Token { | ||
| public $type; | ||
| public $text; | ||
| public $channel; | ||
|
|
||
| public function __construct( $type, $text, $channel = null ) { | ||
| $this->type = $type; | ||
| $this->text = $text; | ||
| $this->channel = $channel; | ||
| } | ||
|
|
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| public function get_type() { | ||
| return $this->type; | ||
| } | ||
|
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| public function get_name() { | ||
| return MySQL_Lexer::get_token_name( $this->type ); | ||
| } | ||
|
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| public function get_text() { | ||
| return $this->text; | ||
| } | ||
|
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| public function get_channel() { | ||
| return $this->channel; | ||
| } | ||
|
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| public function __toString() { | ||
| return $this->text . '<' . $this->type . ',' . $this->get_name() . '>'; | ||
| } | ||
|
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| public function extract_value() { | ||
| if ( MySQL_Lexer::BACK_TICK_QUOTED_ID === $this->type ) { | ||
| return substr( $this->text, 1, -1 ); | ||
| } elseif ( MySQL_Lexer::DOUBLE_QUOTED_TEXT === $this->type ) { | ||
| return substr( $this->text, 1, -1 ); | ||
| } elseif ( MySQL_Lexer::SINGLE_QUOTED_TEXT === $this->type ) { | ||
| return substr( $this->text, 1, -1 ); | ||
| } else { | ||
| return $this->text; | ||
| } | ||
| } | ||
| } |
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