function parse(PEG_IContext $context)
{
if ($context->eos()) {
return PEG::failure();
}
$line = $context->readElement();
if (!preg_match('#^><p( +class="([^"]+)")?>#', $line, $matches)) {
return PEG::failure();
}
$line = substr($line, strlen($matches[0]));
$attr = isset($matches[2]) && $matches[2] !== '' ? array('class' => $matches[2]) : array();
// ><p>~~</p><みたいに一行で終わってるとき
if (substr($line, -5, 5) === '</p><') {
$line = substr($line, 0, -5);
$body = $this->lineParser->parse(PEG::context($line));
return array('p', $attr, $body);
}
$rest = $this->parser->parse($context);
if ($rest instanceof PEG_Failure) {
return $rest;
}
$line .= join(PHP_EOL, $rest[0]);
$line .= substr($rest[1], 0, -5);
$body = $this->lineParser->parse(PEG::context($line));
return array('p', $attr, $body);
}
function parse(PEG_IContext $context)
{
if ($context->eos()) {
return PEG::failure();
}
$char = $context->readElement();
if (isset($this->table[$char])) {
$offset = $context->tell() - 1;
$context->seek($offset);
return $this->table[$char]->parse($context);
}
return $char;
}
/**
* @param PEG_IContext
*/
public function parse(PEG_IContext $context)
{
if ($context->eos()) {
return PEG::failure();
}
$line = $context->readElement();
$context->seek($context->tell() - 1);
// 行ディスパッチ
if (isset($this->lineTable[$line])) {
return $this->lineTable[$line]->parse($context);
}
$char = substr($line, 0, 1);
if (!isset($this->paragraphCheckTable[$char])) {
return $this->paragraph->parse($context);
}
if (isset($this->firstCharTable[$char])) {
return $this->firstCharTable[$char]->parse($context);
}
return $this->paragraph->parse($context);
}
function parse(PEG_IContext $context)
{
return $context->eos() ? PEG::failure() : $context->readElement();
}
function parse(PEG_IContext $context)
{
$char = $context->readElement();
return $char !== false && ($this->except xor isset($this->dict[$char])) ? $char : PEG::failure();
}
function parse(PEG_IContext $context)
{
$elt = $context->readElement();
return preg_match($this->regex, $elt) ? $elt : PEG::failure();
}
