/**
* 得到一个文件基本信息FileSummary，包括路径,基本块，包含的文件等
* @param string $absPath
*/
public static function getFileSummary($absPath)
{
if (!$absPath) {
return;
}
$visitor = new MyVisitor();
$parser = new PhpParser\Parser(new PhpParser\Lexer\Emulative());
$traverser = new PhpParser\NodeTraverser();
$code = file_get_contents($absPath);
try {
$stmts = $parser->parse($code);
} catch (Exception $e) {
return;
}
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
$nodes = $visitor->getNodes();
$fileSummary = new FileSummary();
$fileSummary->setPath($absPath);
$currBlock = new BasicBlock();
foreach ($nodes as $node) {
if (!is_object($node)) {
continue;
}
//不分析函数定义
if ($node->getType() == "Stmt_Function") {
continue;
}
$currBlock->addNode($node);
}
$fileSummaryGenerator = new FileSummaryGenerator();
$fileSummaryGenerator->simulate($currBlock, $fileSummary);
return $fileSummary;
}
