diff options
Diffstat (limited to 'src/Lexer.php')
| -rw-r--r-- | src/Lexer.php | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/src/Lexer.php b/src/Lexer.php index ef1ca68..13796cd 100644 --- a/src/Lexer.php +++ b/src/Lexer.php @@ -12,7 +12,7 @@ namespace PhpMyAdmin\SqlParser; use PhpMyAdmin\SqlParser\Exceptions\LexerException; -if (!defined('USE_UTF_STRINGS')) { +if (! defined('USE_UTF_STRINGS')) { // NOTE: In previous versions of PHP (5.5 and older) the default // internal encoding is "ISO-8859-1". // All `mb_` functions must specify the correct encoding, which is @@ -46,7 +46,7 @@ class Lexer extends Core * * @var array */ - public static $PARSER_METHODS = array( + public static $PARSER_METHODS = [ // It is best to put the parsers in order of their complexity // (ascending) and their occurrence rate (descending). // @@ -70,10 +70,18 @@ class Lexer extends Core // They fight over words. `parseUnknown` does not know about // keywords. - 'parseDelimiter', 'parseWhitespace', 'parseNumber', - 'parseComment', 'parseOperator', 'parseBool', 'parseString', - 'parseSymbol', 'parseKeyword', 'parseLabel', 'parseUnknown', - ); + 'parseDelimiter', + 'parseWhitespace', + 'parseNumber', + 'parseComment', + 'parseOperator', + 'parseBool', + 'parseString', + 'parseSymbol', + 'parseKeyword', + 'parseLabel', + 'parseUnknown', + ]; /** * The string to be parsed. @@ -165,7 +173,7 @@ class Lexer extends Core // For multi-byte strings, a new instance of `UtfString` is // initialized (only if `UtfString` usage is forced. - if (!$str instanceof UtfString && USE_UTF_STRINGS && $len !== mb_strlen($str, 'UTF-8')) { + if (! $str instanceof UtfString && USE_UTF_STRINGS && $len !== mb_strlen($str, 'UTF-8')) { $str = new UtfString($str); } @@ -176,7 +184,7 @@ class Lexer extends Core // Setting the delimiter. $this->setDelimiter( - !empty($delimiter) ? $delimiter : static::$DEFAULT_DELIMITER + ! empty($delimiter) ? $delimiter : static::$DEFAULT_DELIMITER ); $this->lex(); @@ -304,7 +312,7 @@ class Lexer extends Core // Parsing the delimiter. $this->delimiter = null; $delimiterLen = 0; - while (++$this->last < $this->len && !Context::isWhitespace($this->str[$this->last]) && $delimiterLen < 15) { + while (++$this->last < $this->len && ! Context::isWhitespace($this->str[$this->last]) && $delimiterLen < 15) { $this->delimiter .= $this->str[$this->last]; ++$delimiterLen; } @@ -351,7 +359,9 @@ class Lexer extends Core { $error = new LexerException( Translator::gettext($msg), - $str, $pos, $code + $str, + $pos, + $code ); parent::error($error); } @@ -507,7 +517,7 @@ class Lexer extends Core { $token = $this->str[$this->last]; - if (!Context::isWhitespace($token)) { + if (! Context::isWhitespace($token)) { return null; } @@ -532,8 +542,7 @@ class Lexer extends Core // Bash style comments. (#comment\n) if (Context::isComment($token)) { - while ( - ++$this->last < $this->len + while (++$this->last < $this->len && $this->str[$this->last] !== "\n" ) { $token .= $this->str[$this->last]; @@ -565,8 +574,7 @@ class Lexer extends Core $flags |= Token::FLAG_COMMENT_MYSQL_CMD; $token .= $this->str[++$this->last]; - while ( - ++$this->last < $this->len + while (++$this->last < $this->len && $this->str[$this->last] >= '0' && $this->str[$this->last] <= '9' ) { @@ -580,8 +588,7 @@ class Lexer extends Core } // Parsing the comment. - while ( - ++$this->last < $this->len + while (++$this->last < $this->len && ( $this->str[$this->last - 1] !== '*' || $this->str[$this->last] !== '/' @@ -610,8 +617,7 @@ class Lexer extends Core if (Context::isComment($token, $end)) { // Checking if this comment did not end already (```--\n```). if ($this->str[$this->last] !== "\n") { - while ( - ++$this->last < $this->len + while (++$this->last < $this->len && $this->str[$this->last] !== "\n" ) { $token .= $this->str[$this->last]; @@ -733,8 +739,7 @@ class Lexer extends Core } } elseif ($state === 2) { $flags |= Token::FLAG_NUMBER_HEX; - if ( - !( + if (! ( ($this->str[$this->last] >= '0' && $this->str[$this->last] <= '9') || ($this->str[$this->last] >= 'A' && $this->str[$this->last] <= 'F') || ($this->str[$this->last] >= 'a' && $this->str[$this->last] <= 'f') @@ -816,7 +821,7 @@ class Lexer extends Core public function parseString($quote = '') { $token = $this->str[$this->last]; - if (!($flags = Context::isString($token)) && $token !== $quote) { + if (! ($flags = Context::isString($token)) && $token !== $quote) { return null; } $quote = $token; @@ -861,7 +866,7 @@ class Lexer extends Core public function parseSymbol() { $token = $this->str[$this->last]; - if (!($flags = Context::isSymbol($token))) { + if (! ($flags = Context::isSymbol($token))) { return null; } @@ -912,7 +917,7 @@ class Lexer extends Core return null; } - while (++$this->last < $this->len && !Context::isSeparator($this->str[$this->last])) { + while (++$this->last < $this->len && ! Context::isSeparator($this->str[$this->last])) { $token .= $this->str[$this->last]; } --$this->last; |