WB 2.08.x

<?php

/*

 * This file is part of Twig.

 *

 * (c) 2009 Fabien Potencier

 * (c) 2009 Armin Ronacher

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

/**

 * Represents a Token.

 *

 * @package twig

 * @author  Fabien Potencier <fabien@symfony.com>

 */

class Twig_Token

{

    protected $value;

    protected $type;

    protected $lineno;

    const EOF_TYPE                  = -1;

    const TEXT_TYPE                 = 0;

    const BLOCK_START_TYPE          = 1;

    const VAR_START_TYPE            = 2;

    const BLOCK_END_TYPE            = 3;

    const VAR_END_TYPE              = 4;

    const NAME_TYPE                 = 5;

    const NUMBER_TYPE               = 6;

    const STRING_TYPE               = 7;

    const OPERATOR_TYPE             = 8;

    const PUNCTUATION_TYPE          = 9;

    const INTERPOLATION_START_TYPE  = 10;

    const INTERPOLATION_END_TYPE    = 11;

    /**

     * Constructor.

     *

     * @param integer $type   The type of the token

     * @param string  $value  The token value

     * @param integer $lineno The line position in the source

     */

    public function __construct($type, $value, $lineno)

    {

        $this->type   = $type;

        $this->value  = $value;

        $this->lineno = $lineno;

    }

    /**

     * Returns a string representation of the token.

     *

     * @return string A string representation of the token

     */

    public function __toString()

    {

        return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value);

    }

    /**

     * Tests the current token for a type and/or a value.

     *

     * Parameters may be:

     * * just type

     * * type and value (or array of possible values)

     * * just value (or array of possible values) (NAME_TYPE is used as type)

     *

     * @param array|integer     $type   The type to test

     * @param array|string|null $values The token value

     *

     * @return Boolean

     */

    public function test($type, $values = null)

    {

        if (null === $values && !is_int($type)) {

            $values = $type;

            $type = self::NAME_TYPE;

        }

        return ($this->type === $type) && (

            null === $values ||

            (is_array($values) && in_array($this->value, $values)) ||

            $this->value == $values

        );

    }

    /**

     * Gets the line.

     *

     * @return integer The source line

     */

    public function getLine()

    {

        return $this->lineno;

    }

    /**

     * Gets the token type.

     *

     * @return integer The token type

     */

    public function getType()

    {

        return $this->type;

    }

    /**

     * Gets the token value.

     *

     * @return string The token value

     */

    public function getValue()

    {

        return $this->value;

    }

    /**

     * Returns the constant representation (internal) of a given type.

     *

     * @param integer $type  The type as an integer

     * @param Boolean $short Whether to return a short representation or not

     * @param integer $line  The code line

     *

     * @return string The string representation

     */

        switch ($type) {

            case self::EOF_TYPE:

                $name = 'EOF_TYPE';

                break;

            case self::TEXT_TYPE:

                $name = 'TEXT_TYPE';

                break;

            case self::BLOCK_START_TYPE:

                $name = 'BLOCK_START_TYPE';

                break;

            case self::VAR_START_TYPE:

                $name = 'VAR_START_TYPE';

                break;

            case self::BLOCK_END_TYPE:

                $name = 'BLOCK_END_TYPE';

                break;

            case self::VAR_END_TYPE:

                $name = 'VAR_END_TYPE';

                break;

            case self::NAME_TYPE:

                $name = 'NAME_TYPE';

                break;

            case self::NUMBER_TYPE:

                $name = 'NUMBER_TYPE';

                break;

            case self::STRING_TYPE:

                $name = 'STRING_TYPE';

                break;

            case self::OPERATOR_TYPE:

                $name = 'OPERATOR_TYPE';

                break;

            case self::PUNCTUATION_TYPE:

                $name = 'PUNCTUATION_TYPE';

                break;

            case self::INTERPOLATION_START_TYPE:

                $name = 'INTERPOLATION_START_TYPE';

                break;

            case self::INTERPOLATION_END_TYPE:

                $name = 'INTERPOLATION_END_TYPE';

                break;

            default:

        return $short ? $name : 'Twig_Token::'.$name;

    }

    /**

     * Returns the english representation of a given type.

     *

     * @param integer $type The type as an integer

     * @param integer $line The code line

     *

     * @return string The string representation

     */

        switch ($type) {

            case self::EOF_TYPE:

                return 'end of template';

            case self::TEXT_TYPE:

                return 'text';

            case self::BLOCK_START_TYPE:

                return 'begin of statement block';

            case self::VAR_START_TYPE:

                return 'begin of print statement';

            case self::BLOCK_END_TYPE:

                return 'end of statement block';

            case self::VAR_END_TYPE:

                return 'end of print statement';

            case self::NAME_TYPE:

                return 'name';

            case self::NUMBER_TYPE:

                return 'number';

            case self::STRING_TYPE:

                return 'string';

            case self::OPERATOR_TYPE:

                return 'operator';

            case self::PUNCTUATION_TYPE:

                return 'punctuation';

            case self::INTERPOLATION_START_TYPE:

                return 'begin of string interpolation';

            case self::INTERPOLATION_END_TYPE:

                return 'end of string interpolation';

            default:

    }

}