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Merge pull request #6976 from nicolas-grekas/fix-autoloader 

Fix generated static map...
pull/6979/head
Jordi Boggiano 2018-01-05 08:41:10 +01:00 committed by GitHub
parent 95d5e8dd94 0c912d6eee
commit ac9c7a50e9
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 12 deletions
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5
src/Composer/Autoload/AutoloadGenerator.php
View File

@ -783,11 +783,6 @@ HEADER;
}
}
// BC handling when converting to a new ClassLoader
if (isset($maps['prefixLengthsPsr4'])) {
$maps['firstCharsPsr4'] = array_map('is_array', $maps['prefixLengthsPsr4']);
}
foreach ($maps as $prop => $value) {
if (count($value) > 32767) {
// Static arrays are limited to 32767 values on PHP 5.6

15
src/Composer/Autoload/ClassLoader.php
View File

@ -43,8 +43,7 @@ namespace Composer\Autoload;
class ClassLoader
{
// PSR-4
private $firstCharsPsr4 = array();
private $prefixLengthsPsr4 = array(); // For BC with legacy static maps
private $prefixLengthsPsr4 = array();
private $prefixDirsPsr4 = array();
private $fallbackDirsPsr4 = array();
@ -171,10 +170,11 @@ class ClassLoader
}
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
// Register directories for a new namespace.
if ('\\' !== substr($prefix, -1)) {
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->firstCharsPsr4[$prefix[0]] = true;
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
} elseif ($prepend) {
// Prepend directories for an already registered namespace.
@ -221,10 +221,11 @@ class ClassLoader
if (!$prefix) {
$this->fallbackDirsPsr4 = (array) $paths;
} else {
if ('\\' !== substr($prefix, -1)) {
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->firstCharsPsr4[$prefix[0]] = true;
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
}
}
@ -372,7 +373,7 @@ class ClassLoader
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
$first = $class[0];
if (isset($this->firstCharsPsr4[$first]) || isset($this->prefixLengthsPsr4[$first])) {
if (isset($this->prefixLengthsPsr4[$first])) {
$subPath = $class;
while (false !== $lastPos = strrpos($subPath, '\\')) {
$subPath = substr($subPath, 0, $lastPos);