[ClassMapGenerator] Refine the findClasses method
The code could not throwpull/1315/head
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1726fd4d8b
commit
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@ -96,38 +96,38 @@ class ClassMapGenerator
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try {
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try {
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$contents = php_strip_whitespace($path);
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$contents = php_strip_whitespace($path);
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if (!preg_match('{\b(?:class|interface'.$traits.')\b}i', $contents)) {
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return array();
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}
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// strip heredocs/nowdocs
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$contents = preg_replace('{<<<\'?(\w+)\'?(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\1(?=\r\n|\n|\r|;)}s', 'null', $contents);
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// strip strings
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$contents = preg_replace('{"[^"\\\\]*(\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(\\\\.[^\'\\\\]*)*\'}', 'null', $contents);
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preg_match_all('{
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(?:
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\b(?<![\$:>])(?<type>class|interface'.$traits.') \s+ (?<name>\S+)
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| \b(?<![\$:>])(?<ns>namespace) (?<nsname>\s+[^\s;{}\\\\]+(?:\s*\\\\\s*[^\s;{}\\\\]+)*)? \s*[\{;]
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)
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}ix', $contents, $matches);
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$classes = array();
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$namespace = '';
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for ($i = 0, $len = count($matches['type']); $i < $len; $i++) {
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$name = $matches['name'][$i];
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if (!empty($matches['ns'][$i])) {
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$namespace = str_replace(array(' ', "\t", "\r", "\n"), '', $matches['nsname'][$i]) . '\\';
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} else {
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$classes[] = ltrim($namespace . $matches['name'][$i], '\\');
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}
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}
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return $classes;
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} catch (\Exception $e) {
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} catch (\Exception $e) {
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throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
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throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
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}
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}
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if (!preg_match('{\b(?:class|interface'.$traits.')\b}i', $contents)) {
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return array();
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}
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// strip heredocs/nowdocs
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$contents = preg_replace('{<<<\'?(\w+)\'?(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\1(?=\r\n|\n|\r|;)}s', 'null', $contents);
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// strip strings
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$contents = preg_replace('{"[^"\\\\]*(\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(\\\\.[^\'\\\\]*)*\'}', 'null', $contents);
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preg_match_all('{
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(?:
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\b(?<![\$:>])(?<type>class|interface'.$traits.') \s+ (?<name>\S+)
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| \b(?<![\$:>])(?<ns>namespace) (?<nsname>\s+[^\s;{}\\\\]+(?:\s*\\\\\s*[^\s;{}\\\\]+)*)? \s*[\{;]
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)
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}ix', $contents, $matches);
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$classes = array();
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$namespace = '';
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for ($i = 0, $len = count($matches['type']); $i < $len; $i++) {
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if (!empty($matches['ns'][$i])) {
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$namespace = str_replace(array(' ', "\t", "\r", "\n"), '', $matches['nsname'][$i]) . '\\';
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} else {
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$classes[] = ltrim($namespace . $matches['name'][$i], '\\');
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}
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}
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return $classes;
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}
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}
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}
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}
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@ -84,6 +84,19 @@ class ClassMapGeneratorTest extends \PHPUnit_Framework_TestCase
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), ClassMapGenerator::createMap($finder));
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), ClassMapGenerator::createMap($finder));
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}
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}
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/**
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* @expectedException \RuntimeException
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* @expectedExceptionMessage Could not scan for classes inside
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*/
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public function testThrowsWhenFileDoesNotExist()
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{
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$r = new \ReflectionClass('Composer\\Autoload\\ClassMapGenerator');
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$find = $r->getMethod('findClasses');
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$find->setAccessible(true);
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$find->invoke(null, __DIR__.'/no-file');
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}
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protected function assertEqualsNormalized($expected, $actual, $message = null)
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protected function assertEqualsNormalized($expected, $actual, $message = null)
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{
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{
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foreach ($expected as $ns => $path) {
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foreach ($expected as $ns => $path) {
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