1
0
mirror of https://github.com/danog/PHP-Parser.git synced 2024-12-12 09:29:47 +01:00
PHP-Parser/lib/PhpParser/NodeDumper.php

59 lines
1.6 KiB
PHP
Raw Normal View History

2011-05-30 19:21:25 +02:00
<?php
namespace PhpParser;
class NodeDumper
2011-05-30 19:21:25 +02:00
{
/**
2011-06-01 20:24:47 +02:00
* Dumps a node or array.
2011-05-30 19:21:25 +02:00
*
* @param array|Node $node Node or array to dump
*
2011-05-30 19:21:25 +02:00
* @return string Dumped value
*/
public function dump($node) {
if ($node instanceof Node) {
2011-06-01 20:24:47 +02:00
$r = $node->getType() . '(';
foreach ($node->getSubNodeNames() as $key) {
$r .= "\n " . $key . ': ';
$value = $node->$key;
if (null === $value) {
$r .= 'null';
} elseif (false === $value) {
$r .= 'false';
} elseif (true === $value) {
$r .= 'true';
} elseif (is_scalar($value)) {
$r .= $value;
} else {
$r .= str_replace("\n", "\n ", $this->dump($value));
}
}
2011-06-01 20:24:47 +02:00
} elseif (is_array($node)) {
$r = 'array(';
2011-05-30 19:21:25 +02:00
foreach ($node as $key => $value) {
$r .= "\n " . $key . ': ';
2011-05-30 19:21:25 +02:00
if (null === $value) {
$r .= 'null';
} elseif (false === $value) {
$r .= 'false';
} elseif (true === $value) {
$r .= 'true';
} elseif (is_scalar($value)) {
$r .= $value;
} else {
$r .= str_replace("\n", "\n ", $this->dump($value));
}
2011-05-30 19:21:25 +02:00
}
} else {
throw new \InvalidArgumentException('Can only dump nodes and arrays.');
2011-05-30 19:21:25 +02:00
}
2011-06-01 20:24:47 +02:00
return $r . "\n)";
2011-05-30 19:21:25 +02:00
}
}