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composer
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Restore early return to happen as early as possible

pull/1328/head
Jordi Boggiano 2012-11-12 10:46:14 +01:00
parent 8a0c8560b7
commit bd72e3765b
1 changed files with 6 additions and 6 deletions
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12
src/Composer/Autoload/ClassMapGenerator.php
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@ -107,6 +107,11 @@ class ClassMapGenerator
throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
}
// return early if there is no chance of matching anything in this file
if (!preg_match('{\b(?:class|interface'.$traits.')\b}i', $contents)) {
return array();
}
// strip heredocs/nowdocs
$contents = preg_replace('{<<<\'?(\w+)\'?(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\1(?=\r\n|\n|\r|;)}s', 'null', $contents);
// strip strings
@ -118,18 +123,14 @@ class ClassMapGenerator
$phpContents .= ' ' . $m[1];
}
if (!preg_match('{\b(?:class|interface'.$traits.')\b}i', $phpContents)) {
return array();
}
preg_match_all('{
(?:
\b(?<![\$:>])(?<type>class|interface'.$traits.') \s+ (?<name>\S+)
| \b(?<![\$:>])(?<ns>namespace) (?<nsname>\s+[^\s;{}\\\\]+(?:\s*\\\\\s*[^\s;{}\\\\]+)*)? \s*[\{;]
)
}ix', $phpContents, $matches);
$classes = array();
$classes = array();
$namespace = '';
for ($i = 0, $len = count($matches['type']); $i < $len; $i++) {
@ -141,6 +142,5 @@ class ClassMapGenerator
}
return $classes;
}
}