89 lines
2.9 KiB
PHP
89 lines
2.9 KiB
PHP
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<?php namespace Sieve;
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include_once('SieveDumpable.php');
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class SieveToken implements SieveDumpable
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{
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const Unknown = 0x0000;
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const ScriptEnd = 0x0001;
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const LeftBracket = 0x0002;
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const RightBracket = 0x0004;
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const BlockStart = 0x0008;
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const BlockEnd = 0x0010;
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const LeftParenthesis = 0x0020;
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const RightParenthesis = 0x0040;
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const Comma = 0x0080;
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const Semicolon = 0x0100;
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const Whitespace = 0x0200;
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const Tag = 0x0400;
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const QuotedString = 0x0800;
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const Number = 0x1000;
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const Comment = 0x2000;
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const MultilineString = 0x4000;
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const Identifier = 0x8000;
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const String = 0x4800; // Quoted | Multiline
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const StringList = 0x4802; // Quoted | Multiline | LeftBracket
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const StringListSep = 0x0084; // Comma | RightBracket
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const Unparsed = 0x2200; // Comment | Whitespace
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const TestList = 0x8020; // Identifier | LeftParenthesis
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public $type;
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public $text;
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public $line;
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public function __construct($type, $text, $line)
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{
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$this->text = $text;
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$this->type = $type;
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$this->line = intval($line);
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}
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public function dump()
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{
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return '<'. SieveToken::escape($this->text) .'> type:'. SieveToken::typeString($this->type) .' line:'. $this->line;
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}
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public function text()
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{
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return $this->text;
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}
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public function is($type)
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{
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return (bool)($this->type & $type);
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}
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public static function typeString($type)
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{
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switch ($type)
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{
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case SieveToken::Identifier: return 'identifier';
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case SieveToken::Whitespace: return 'whitespace';
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case SieveToken::QuotedString: return 'quoted string';
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case SieveToken::Tag: return 'tag';
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case SieveToken::Semicolon: return 'semicolon';
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case SieveToken::LeftBracket: return 'left bracket';
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case SieveToken::RightBracket: return 'right bracket';
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case SieveToken::BlockStart: return 'block start';
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case SieveToken::BlockEnd: return 'block end';
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case SieveToken::LeftParenthesis: return 'left parenthesis';
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case SieveToken::RightParenthesis: return 'right parenthesis';
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case SieveToken::Comma: return 'comma';
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case SieveToken::Number: return 'number';
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case SieveToken::Comment: return 'comment';
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case SieveToken::MultilineString: return 'multiline string';
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case SieveToken::ScriptEnd: return 'script end';
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case SieveToken::String: return 'string';
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case SieveToken::StringList: return 'string list';
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default: return 'unknown token';
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}
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}
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protected static $tr_ = array("\r" => '\r', "\n" => '\n', "\t" => '\t');
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public static function escape($val)
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{
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return strtr($val, self::$tr_);
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}
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}
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