/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$result = new CodeBlock($this->language);
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
if (0 === strncmp($line, '```', 3)) {
break;
} else {
$result->add(new Text($line));
}
}
return $result;
}
/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$result = new BlockQuote();
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
if ('>' !== $line->chr()) {
break;
}
$line->forward(2);
$this->tokenize($line, $result);
}
return $result;
}
/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$table = new Table();
$table->add($this->parseRow($this->headers, 'th'));
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
if (null === ($row = $this->parseRow($line, 'td'))) {
$lines->resetLine($line);
break;
}
$table->add($row);
}
return $table;
}
/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$empty = false;
$target = null;
$result = new Listing($this->type);
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
// An empty line makes the list use paragraphs, except if it's the last line.
if (0 === $line->length()) {
$empty = true;
continue;
}
// Indented elements form additional paragpraphs inside list items. If
// the line doesn't start with a list bullet, this means the list is at
// its end.
if (preg_match('/^(\\s+)?([+*-]+|[0-9]+\\.) /', $line, $m) && !preg_match('/^(\\* ?){3,}$/', $line)) {
$empty && ($result->paragraphs = true);
$empty = false;
// Check whether we need to indent / dedent the list level, or whether
// the list item belongs to this list
$level = strlen($m[1]) / 2;
if ($level > $this->level) {
$lines->resetLine($line);
$target = $target ?: $result->add(new ListItem($result))->add(new Paragraph());
$target->add($this->enter(new self($this->type, $level))->parse($lines));
} else {
if ($level < $this->level) {
$lines->resetLine($line);
break;
} else {
$target = $result->add(new ListItem($result))->add(new Paragraph());
$line->forward(strlen($m[0]));
$this->tokenize($line, $target);
}
}
} else {
if (' ' === substr($line, 0, 2)) {
// Add paragraph to existing list item
$paragraph = $result->last()->add(new Paragraph());
$line->forward(2);
$this->tokenize($line, $paragraph);
} else {
$lines->resetLine($line);
break;
}
}
}
return $result;
}
/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$result = new CodeBlock();
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
if ("\t" === $line->chr()) {
$result->add(new Text(substr($line, 1)));
} else {
if (0 === strncmp($line, ' ', 4)) {
$result->add(new Text(substr($line, 4)));
} else {
$lines->resetLine($line);
break;
}
}
}
return $result;
}
/**
* Parse input into nodes
*
* @param net.daringfireball.markdown.Input $lines
* @return net.daringfireball.markdown.Node
*/
public function parse($lines)
{
$result = new ParseTree();
$result->add(new Paragraph());
$target = null;
while ($lines->hasMoreLines()) {
$line = $lines->nextLine();
// An empty line by itself ends the last element and starts a new
// paragraph (if there are any more lines)
if (0 === $line->length()) {
$target = null;
}
// Check handlers
$handled = false;
foreach ($this->handlers as $pattern => $handler) {
if (preg_match($pattern, $line, $values)) {
if ($handled = $handler($lines, [$line] + $values, $result, $this)) {
$target = null;
break;
}
}
}
if ($handled) {
continue;
}
// We got here, so there is more text, and no target -> we need to open
// a new paragraph.
if (null === $target) {
$target = $result->append(new Paragraph());
}
// If previous line was text, add a newline
// * Hello\nWorld -> <p>Hello\nWorld</p>
// * Hello\n\nWorld -> <p>Hello</p><p>World</p>
$last = $target->last();
if ($last instanceof Text) {
$last->value .= "\n";
}
$this->tokenize($line, $target);
}
// DEBUG \util\cmd\Console::writeLine($result);
return $result;
}
