xpressengine / xe-core

                    Switch to the close tag open state. */

                    $this->state = 'closeTagOpen';

                } elseif(preg_match('/^[A-Za-z]$/', $char)) {

                    /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z

                    Create a new start tag token, set its tag name to the lowercase

                    version of the input character (add 0x0020 to the character's code

                    point), then switch to the tag name state. (Don't emit the token

                    yet; further details will be filled in before it is emitted.) */

                    $this->token = array(

                        'name'  => strtolower($char),

                        'type'  => self::STARTTAG,

                        'attr'  => array()

                    );

                    $this->state = 'tagName';

                } elseif($char === '>') {

                    /* U+003E GREATER-THAN SIGN (>)

                    Parse error. Emit a U+003C LESS-THAN SIGN character token and a

                    U+003E GREATER-THAN SIGN character token. Switch to the data state. */

        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {

            // Stay in the before DOCTYPE name state.

        } elseif(preg_match('/^[a-z]$/', $char)) {

            $this->token = array(

                'name' => strtoupper($char),

                'type' => self::DOCTYPE,

                'error' => true

            );

            $this->state = 'doctypeName';

        } elseif($char === '>') {

            $this->emitToken(array(

                'name' => null,

                'type' => self::DOCTYPE,