feat(plugin): generate proxy stubs for the package and repository graph

Emit the eleven stubs a subscriber plugin's object-graph calls reach
(BasePackage through RootPackage, the installed-repository hierarchy,
RepositoryManager, InstallationManager). The generator learns the member
kinds these classes need: builtin interfaces contribute no closure entries,
public static properties are materialized, public instance properties
forward through __get/__set, __toString forwards like a plain method,
__clone throws (proxy clone semantics are still an open design question),
and a subclass stub may add interfaces to its inherited surface.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/crates/shirabe-php-rpc/php/stubs/Composer/Repository/RepositoryManager.php b/crates/shirabe-php-rpc/php/stubs/Composer/Repository/RepositoryManager.php
new file mode 100644
index 00000000..252bab4d
--- /dev/null
+++ b/crates/shirabe-php-rpc/php/stubs/Composer/Repository/RepositoryManager.php
@@ -0,0 +1,89 @@
+<?php
+
+// Generated by scripts/plugin-stub-generator; do not edit by hand.
+// Proxy stub for Composer\Repository\RepositoryManager: the public surface forwards to the Rust-side entity over RPC.
+
+namespace Composer\Repository;
+
+use Composer\Package\PackageInterface;
+
+class RepositoryManager implements \ShirabeRustStub
+{
+    /** @var int */
+    protected $__rhandle;
+    /** @var int */
+    protected $__epoch;
+
+    public function __construct(int $rhandle = 0, int $epoch = 0)
+    {
+        if (func_num_args() < 2) {
+            // Constructing the class from plugin code (a common idiom for e.g. `new BufferIO()`)
+            // is an open question of the plugin design; only proxy instantiation passes a
+            // Rust handle. Fail with a diagnosable message instead of an ArgumentCountError.
+            throw new \RuntimeException(
+                'Shirabe does not support constructing ' . static::class . ' inside the plugin process yet'
+            );
+        }
+        $this->__rhandle = $rhandle;
+        $this->__epoch = $epoch;
+    }
+
+    public function __destruct()
+    {
+        \ShirabeRustObjectRegistry::release($this->__rhandle);
+    }
+
+    public function __shirabeRustHandleDescriptor(): array
+    {
+        return [
+            '__rhandle' => $this->__rhandle,
+            '__class' => static::class,
+            '__epoch' => $this->__epoch,
+        ];
+    }
+
+    public function findPackage(string $name, $constraint): ?PackageInterface
+    {
+        return \ShirabeRpcRuntime::callRust($this->__rhandle, 'findPackage', [$name, $constraint]);
+    }
+
+    public function findPackages(string $name, $constraint): array
+    {
+        return \ShirabeRpcRuntime::callRust($this->__rhandle, 'findPackages', [$name, $constraint]);
+    }
+
+    public function addRepository(RepositoryInterface $repository): void
+    {
+        \ShirabeRpcRuntime::callRust($this->__rhandle, 'addRepository', [$repository]);
+    }
+
+    public function prependRepository(RepositoryInterface $repository): void
+    {
+        \ShirabeRpcRuntime::callRust($this->__rhandle, 'prependRepository', [$repository]);
+    }
+
+    public function createRepository(string $type, array $config, ?string $name = null): RepositoryInterface
+    {
+        return \ShirabeRpcRuntime::callRust($this->__rhandle, 'createRepository', [$type, $config, $name]);
+    }
+
+    public function setRepositoryClass(string $type, $class): void
+    {
+        \ShirabeRpcRuntime::callRust($this->__rhandle, 'setRepositoryClass', [$type, $class]);
+    }
+
+    public function getRepositories(): array
+    {
+        return \ShirabeRpcRuntime::callRust($this->__rhandle, 'getRepositories', []);
+    }
+
+    public function setLocalRepository(InstalledRepositoryInterface $repository): void
+    {
+        \ShirabeRpcRuntime::callRust($this->__rhandle, 'setLocalRepository', [$repository]);
+    }
+
+    public function getLocalRepository(): InstalledRepositoryInterface
+    {
+        return \ShirabeRpcRuntime::callRust($this->__rhandle, 'getLocalRepository', []);
+    }
+}