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data/web/inc/lib/sieve/SieveToken.php

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