/**
* Parses the given file, and visits all nodes in the file and includes them too.
*
* @param string $path The path to the file to parse.
* @return \PhpParser\Node[] The parse tree for the file, with all the includes expanded.
*/
private function parse($path)
{
$includer = new NodeTraverser();
$includer->addVisitor($this);
return $includer->traverse($this->parser->parseFile($path));
}
public function testErrorPrinting()
{
$this->expectOutputString("[31m[Error] [0mTest at [33mline 1[0m" . PHP_EOL);
$parser = new Parser();
$this->cli->getClass()->printResults(array(new Error("Test", $parser->parse('<?php $x = 3;')[0])));
}
/**
* Parses the given file.
*
* @param string $file The path to the file.
* @return array The statements in all included files file, and the complete parse tree of the
* program after following requires and includes.
* @throws Exception\ParseErrorException When there is a syntax error in the input source.
* @throws IOException When the file cannot be opened.
*/
private static function parseFile($file)
{
$realfile = realpath($file);
if ($file === false || $realfile === false) {
throw new IOException($file);
}
$parser = new Parser();
try {
$statements = $parser->parseFile($realfile);
// Parse requires
$includer = new NodeTraverser();
$includeResolver = new IncludeResolverVisitor($parser);
$includer->addVisitor($includeResolver);
$parseTree = $includer->traverse(array_slice($statements, 0));
// Convert to fully qualified names
$traverser = new NodeTraverser();
$traverser->addVisitor(new NameResolver());
$statements = $traverser->traverse($statements);
// Merge all the raw statements
$files = array($realfile => $statements);
$files = array_merge($files, $includeResolver->getFiles());
return array($files, $parseTree);
} catch (Error $e) {
throw new Exception\ParseErrorException($e->getMessage(), $e->getLine(), $e);
}
}