function display($file)
{
global $bitter;
if (isset($_REQUEST['file']) and $_REQUEST['file'] != $file) {
return;
}
$language = array_pop(explode('.', $file));
$data = file_get_contents('./examples/files/' . $file);
if (!$bitter) {
$bitter = new Bitter();
$bitter->loadFormat('tabsize-4');
}
$bitter->loadLanguage($language);
echo '<p><a href="?file=', $file, '">', $file, '</a></p>';
try {
$source = $bitter->process($data);
echo '<pre class="language-', $language, '">', $source, '</pre>';
} catch (Exception $error) {
$message = $error->getMessage() . "\n\n" . $error->getTraceAsString();
echo '<pre>', Bitter::encode($message), '</pre>';
}
}
public function getState($context)
{
$before = substr($context, 0, $this->position);
$output = '';
if ($this->capture instanceof BitterMatch) {
$match = $this->capture->match($context);
$context = substr($context, $this->position + strlen($match));
if (!empty($this->rules)) {
$output .= $this->process($match)->output;
} else {
$output .= Bitter::encode($match);
}
} else {
if ($this->start instanceof BitterMatch) {
$match = $this->start->match($context);
$context = substr($context, $this->position + strlen($match));
$result = $this->process($context);
$output .= Bitter::tag('start')->wrap(Bitter::encode($match));
$output .= $result->output;
$context = $result->context;
}
}
if ($this->tag instanceof BitterTag) {
$output = $this->tag->wrap($output);
}
return (object) array('before' => Bitter::encode($before), 'value' => $output, 'context' => $context);
}
<?php
//------------------------------------------------------------------------------
chdir('../');
require_once './bitter.php';
//------------------------------------------------------------------------------
header('content-type: text/plain; charset=utf8', true, 500);
try {
$bitter = new Bitter();
$bitter->loadLanguage($_REQUEST['language']);
$bitter->loadFormat($_REQUEST['format']);
$source = $bitter->process(stripslashes($_REQUEST['source']));
header('content-type: text/plain; charset=utf8', true, 200);
echo $source;
} catch (Exception $error) {
if (isset($_REQUEST['debug']) and $_REQUEST['debug'] == 'true') {
$message = $error->getMessage() . "\n\n" . $error->getTraceAsString();
echo Bitter::encode($message);
}
}
//------------------------------------------------------------------------------
