443 lines
15 KiB
PHP
443 lines
15 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Symfony\Component\VarDumper\Caster;
|
||
|
|
|
||
|
|
use Symfony\Component\VarDumper\Cloner\Stub;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Casts Reflector related classes to array representation.
|
||
|
|
*
|
||
|
|
* @author Nicolas Grekas <p@tchwork.com>
|
||
|
|
*
|
||
|
|
* @final
|
||
|
|
*/
|
||
|
|
class ReflectionCaster
|
||
|
|
{
|
||
|
|
public const UNSET_CLOSURE_FILE_INFO = ['Closure' => __CLASS__.'::unsetClosureFileInfo'];
|
||
|
|
|
||
|
|
private const EXTRA_MAP = [
|
||
|
|
'docComment' => 'getDocComment',
|
||
|
|
'extension' => 'getExtensionName',
|
||
|
|
'isDisabled' => 'isDisabled',
|
||
|
|
'isDeprecated' => 'isDeprecated',
|
||
|
|
'isInternal' => 'isInternal',
|
||
|
|
'isUserDefined' => 'isUserDefined',
|
||
|
|
'isGenerator' => 'isGenerator',
|
||
|
|
'isVariadic' => 'isVariadic',
|
||
|
|
];
|
||
|
|
|
||
|
|
public static function castClosure(\Closure $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
$c = new \ReflectionFunction($c);
|
||
|
|
|
||
|
|
$a = static::castFunctionAbstract($c, $a, $stub, $isNested, $filter);
|
||
|
|
|
||
|
|
if (!str_contains($c->name, '{closure}')) {
|
||
|
|
$stub->class = isset($a[$prefix.'class']) ? $a[$prefix.'class']->value.'::'.$c->name : $c->name;
|
||
|
|
unset($a[$prefix.'class']);
|
||
|
|
}
|
||
|
|
unset($a[$prefix.'extra']);
|
||
|
|
|
||
|
|
$stub->class .= self::getSignature($a);
|
||
|
|
|
||
|
|
if ($f = $c->getFileName()) {
|
||
|
|
$stub->attr['file'] = $f;
|
||
|
|
$stub->attr['line'] = $c->getStartLine();
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($a[$prefix.'parameters']);
|
||
|
|
|
||
|
|
if ($filter & Caster::EXCLUDE_VERBOSE) {
|
||
|
|
$stub->cut += ($c->getFileName() ? 2 : 0) + \count($a);
|
||
|
|
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($f) {
|
||
|
|
$a[$prefix.'file'] = new LinkStub($f, $c->getStartLine());
|
||
|
|
$a[$prefix.'line'] = $c->getStartLine().' to '.$c->getEndLine();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function unsetClosureFileInfo(\Closure $c, array $a)
|
||
|
|
{
|
||
|
|
unset($a[Caster::PREFIX_VIRTUAL.'file'], $a[Caster::PREFIX_VIRTUAL.'line']);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castGenerator(\Generator $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
// Cannot create ReflectionGenerator based on a terminated Generator
|
||
|
|
try {
|
||
|
|
$reflectionGenerator = new \ReflectionGenerator($c);
|
||
|
|
} catch (\Exception $e) {
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'closed'] = true;
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
return self::castReflectionGenerator($reflectionGenerator, $a, $stub, $isNested);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castType(\ReflectionType $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
|
||
|
|
if ($c instanceof \ReflectionNamedType || \PHP_VERSION_ID < 80000) {
|
||
|
|
$a += [
|
||
|
|
$prefix.'name' => $c instanceof \ReflectionNamedType ? $c->getName() : (string) $c,
|
||
|
|
$prefix.'allowsNull' => $c->allowsNull(),
|
||
|
|
$prefix.'isBuiltin' => $c->isBuiltin(),
|
||
|
|
];
|
||
|
|
} elseif ($c instanceof \ReflectionUnionType || $c instanceof \ReflectionIntersectionType) {
|
||
|
|
$a[$prefix.'allowsNull'] = $c->allowsNull();
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'types' => 'getTypes',
|
||
|
|
]);
|
||
|
|
} else {
|
||
|
|
$a[$prefix.'allowsNull'] = $c->allowsNull();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castAttribute(\ReflectionAttribute $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'name' => 'getName',
|
||
|
|
'arguments' => 'getArguments',
|
||
|
|
]);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castReflectionGenerator(\ReflectionGenerator $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
|
||
|
|
if ($c->getThis()) {
|
||
|
|
$a[$prefix.'this'] = new CutStub($c->getThis());
|
||
|
|
}
|
||
|
|
$function = $c->getFunction();
|
||
|
|
$frame = [
|
||
|
|
'class' => $function->class ?? null,
|
||
|
|
'type' => isset($function->class) ? ($function->isStatic() ? '::' : '->') : null,
|
||
|
|
'function' => $function->name,
|
||
|
|
'file' => $c->getExecutingFile(),
|
||
|
|
'line' => $c->getExecutingLine(),
|
||
|
|
];
|
||
|
|
if ($trace = $c->getTrace(\DEBUG_BACKTRACE_IGNORE_ARGS)) {
|
||
|
|
$function = new \ReflectionGenerator($c->getExecutingGenerator());
|
||
|
|
array_unshift($trace, [
|
||
|
|
'function' => 'yield',
|
||
|
|
'file' => $function->getExecutingFile(),
|
||
|
|
'line' => $function->getExecutingLine() - (int) (\PHP_VERSION_ID < 80100),
|
||
|
|
]);
|
||
|
|
$trace[] = $frame;
|
||
|
|
$a[$prefix.'trace'] = new TraceStub($trace, false, 0, -1, -1);
|
||
|
|
} else {
|
||
|
|
$function = new FrameStub($frame, false, true);
|
||
|
|
$function = ExceptionCaster::castFrameStub($function, [], $function, true);
|
||
|
|
$a[$prefix.'executing'] = $function[$prefix.'src'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'closed'] = false;
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castClass(\ReflectionClass $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
|
||
|
|
if ($n = \Reflection::getModifierNames($c->getModifiers())) {
|
||
|
|
$a[$prefix.'modifiers'] = implode(' ', $n);
|
||
|
|
}
|
||
|
|
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'extends' => 'getParentClass',
|
||
|
|
'implements' => 'getInterfaceNames',
|
||
|
|
'constants' => 'getReflectionConstants',
|
||
|
|
]);
|
||
|
|
|
||
|
|
foreach ($c->getProperties() as $n) {
|
||
|
|
$a[$prefix.'properties'][$n->name] = $n;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($c->getMethods() as $n) {
|
||
|
|
$a[$prefix.'methods'][$n->name] = $n;
|
||
|
|
}
|
||
|
|
|
||
|
|
self::addAttributes($a, $c, $prefix);
|
||
|
|
|
||
|
|
if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
|
||
|
|
self::addExtra($a, $c);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castFunctionAbstract(\ReflectionFunctionAbstract $c, array $a, Stub $stub, bool $isNested, int $filter = 0)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'returnsReference' => 'returnsReference',
|
||
|
|
'returnType' => 'getReturnType',
|
||
|
|
'class' => 'getClosureScopeClass',
|
||
|
|
'this' => 'getClosureThis',
|
||
|
|
]);
|
||
|
|
|
||
|
|
if (isset($a[$prefix.'returnType'])) {
|
||
|
|
$v = $a[$prefix.'returnType'];
|
||
|
|
$v = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
|
||
|
|
$a[$prefix.'returnType'] = new ClassStub($a[$prefix.'returnType'] instanceof \ReflectionNamedType && $a[$prefix.'returnType']->allowsNull() && 'mixed' !== $v ? '?'.$v : $v, [class_exists($v, false) || interface_exists($v, false) || trait_exists($v, false) ? $v : '', '']);
|
||
|
|
}
|
||
|
|
if (isset($a[$prefix.'class'])) {
|
||
|
|
$a[$prefix.'class'] = new ClassStub($a[$prefix.'class']);
|
||
|
|
}
|
||
|
|
if (isset($a[$prefix.'this'])) {
|
||
|
|
$a[$prefix.'this'] = new CutStub($a[$prefix.'this']);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($c->getParameters() as $v) {
|
||
|
|
$k = '$'.$v->name;
|
||
|
|
if ($v->isVariadic()) {
|
||
|
|
$k = '...'.$k;
|
||
|
|
}
|
||
|
|
if ($v->isPassedByReference()) {
|
||
|
|
$k = '&'.$k;
|
||
|
|
}
|
||
|
|
$a[$prefix.'parameters'][$k] = $v;
|
||
|
|
}
|
||
|
|
if (isset($a[$prefix.'parameters'])) {
|
||
|
|
$a[$prefix.'parameters'] = new EnumStub($a[$prefix.'parameters']);
|
||
|
|
}
|
||
|
|
|
||
|
|
self::addAttributes($a, $c, $prefix);
|
||
|
|
|
||
|
|
if (!($filter & Caster::EXCLUDE_VERBOSE) && $v = $c->getStaticVariables()) {
|
||
|
|
foreach ($v as $k => &$v) {
|
||
|
|
if (\is_object($v)) {
|
||
|
|
$a[$prefix.'use']['$'.$k] = new CutStub($v);
|
||
|
|
} else {
|
||
|
|
$a[$prefix.'use']['$'.$k] = &$v;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
unset($v);
|
||
|
|
$a[$prefix.'use'] = new EnumStub($a[$prefix.'use']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
|
||
|
|
self::addExtra($a, $c);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castClassConstant(\ReflectionClassConstant $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'value'] = $c->getValue();
|
||
|
|
|
||
|
|
self::addAttributes($a, $c);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castMethod(\ReflectionMethod $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castParameter(\ReflectionParameter $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'position' => 'getPosition',
|
||
|
|
'isVariadic' => 'isVariadic',
|
||
|
|
'byReference' => 'isPassedByReference',
|
||
|
|
'allowsNull' => 'allowsNull',
|
||
|
|
]);
|
||
|
|
|
||
|
|
self::addAttributes($a, $c, $prefix);
|
||
|
|
|
||
|
|
if ($v = $c->getType()) {
|
||
|
|
$a[$prefix.'typeHint'] = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($a[$prefix.'typeHint'])) {
|
||
|
|
$v = $a[$prefix.'typeHint'];
|
||
|
|
$a[$prefix.'typeHint'] = new ClassStub($v, [class_exists($v, false) || interface_exists($v, false) || trait_exists($v, false) ? $v : '', '']);
|
||
|
|
} else {
|
||
|
|
unset($a[$prefix.'allowsNull']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($c->isOptional()) {
|
||
|
|
try {
|
||
|
|
$a[$prefix.'default'] = $v = $c->getDefaultValue();
|
||
|
|
if ($c->isDefaultValueConstant()) {
|
||
|
|
$a[$prefix.'default'] = new ConstStub($c->getDefaultValueConstantName(), $v);
|
||
|
|
}
|
||
|
|
if (null === $v) {
|
||
|
|
unset($a[$prefix.'allowsNull']);
|
||
|
|
}
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
|
||
|
|
|
||
|
|
self::addAttributes($a, $c);
|
||
|
|
self::addExtra($a, $c);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castReference(\ReflectionReference $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'id'] = $c->getId();
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'version' => 'getVersion',
|
||
|
|
'dependencies' => 'getDependencies',
|
||
|
|
'iniEntries' => 'getIniEntries',
|
||
|
|
'isPersistent' => 'isPersistent',
|
||
|
|
'isTemporary' => 'isTemporary',
|
||
|
|
'constants' => 'getConstants',
|
||
|
|
'functions' => 'getFunctions',
|
||
|
|
'classes' => 'getClasses',
|
||
|
|
]);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function castZendExtension(\ReflectionZendExtension $c, array $a, Stub $stub, bool $isNested)
|
||
|
|
{
|
||
|
|
self::addMap($a, $c, [
|
||
|
|
'version' => 'getVersion',
|
||
|
|
'author' => 'getAuthor',
|
||
|
|
'copyright' => 'getCopyright',
|
||
|
|
'url' => 'getURL',
|
||
|
|
]);
|
||
|
|
|
||
|
|
return $a;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function getSignature(array $a)
|
||
|
|
{
|
||
|
|
$prefix = Caster::PREFIX_VIRTUAL;
|
||
|
|
$signature = '';
|
||
|
|
|
||
|
|
if (isset($a[$prefix.'parameters'])) {
|
||
|
|
foreach ($a[$prefix.'parameters']->value as $k => $param) {
|
||
|
|
$signature .= ', ';
|
||
|
|
if ($type = $param->getType()) {
|
||
|
|
if (!$type instanceof \ReflectionNamedType) {
|
||
|
|
$signature .= $type.' ';
|
||
|
|
} else {
|
||
|
|
if (!$param->isOptional() && $param->allowsNull() && 'mixed' !== $type->getName()) {
|
||
|
|
$signature .= '?';
|
||
|
|
}
|
||
|
|
$signature .= substr(strrchr('\\'.$type->getName(), '\\'), 1).' ';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$signature .= $k;
|
||
|
|
|
||
|
|
if (!$param->isDefaultValueAvailable()) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$v = $param->getDefaultValue();
|
||
|
|
$signature .= ' = ';
|
||
|
|
|
||
|
|
if ($param->isDefaultValueConstant()) {
|
||
|
|
$signature .= substr(strrchr('\\'.$param->getDefaultValueConstantName(), '\\'), 1);
|
||
|
|
} elseif (null === $v) {
|
||
|
|
$signature .= 'null';
|
||
|
|
} elseif (\is_array($v)) {
|
||
|
|
$signature .= $v ? '[…'.\count($v).']' : '[]';
|
||
|
|
} elseif (\is_string($v)) {
|
||
|
|
$signature .= 10 > \strlen($v) && !str_contains($v, '\\') ? "'{$v}'" : "'…".\strlen($v)."'";
|
||
|
|
} elseif (\is_bool($v)) {
|
||
|
|
$signature .= $v ? 'true' : 'false';
|
||
|
|
} elseif (\is_object($v)) {
|
||
|
|
$signature .= 'new '.substr(strrchr('\\'.get_debug_type($v), '\\'), 1);
|
||
|
|
} else {
|
||
|
|
$signature .= $v;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$signature = (empty($a[$prefix.'returnsReference']) ? '' : '&').'('.substr($signature, 2).')';
|
||
|
|
|
||
|
|
if (isset($a[$prefix.'returnType'])) {
|
||
|
|
$signature .= ': '.substr(strrchr('\\'.$a[$prefix.'returnType'], '\\'), 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $signature;
|
||
|
|
}
|
||
|
|
|
||
|
|
private static function addExtra(array &$a, \Reflector $c)
|
||
|
|
{
|
||
|
|
$x = isset($a[Caster::PREFIX_VIRTUAL.'extra']) ? $a[Caster::PREFIX_VIRTUAL.'extra']->value : [];
|
||
|
|
|
||
|
|
if (method_exists($c, 'getFileName') && $m = $c->getFileName()) {
|
||
|
|
$x['file'] = new LinkStub($m, $c->getStartLine());
|
||
|
|
$x['line'] = $c->getStartLine().' to '.$c->getEndLine();
|
||
|
|
}
|
||
|
|
|
||
|
|
self::addMap($x, $c, self::EXTRA_MAP, '');
|
||
|
|
|
||
|
|
if ($x) {
|
||
|
|
$a[Caster::PREFIX_VIRTUAL.'extra'] = new EnumStub($x);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static function addMap(array &$a, object $c, array $map, string $prefix = Caster::PREFIX_VIRTUAL)
|
||
|
|
{
|
||
|
|
foreach ($map as $k => $m) {
|
||
|
|
if (\PHP_VERSION_ID >= 80000 && 'isDisabled' === $k) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (method_exists($c, $m) && false !== ($m = $c->$m()) && null !== $m) {
|
||
|
|
$a[$prefix.$k] = $m instanceof \Reflector ? $m->name : $m;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static function addAttributes(array &$a, \Reflector $c, string $prefix = Caster::PREFIX_VIRTUAL): void
|
||
|
|
{
|
||
|
|
if (\PHP_VERSION_ID >= 80000) {
|
||
|
|
foreach ($c->getAttributes() as $n) {
|
||
|
|
$a[$prefix.'attributes'][] = $n;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|