feat: remove RubyVM example

Because the PHP-written RubyVM has not been updated recently and does
not support the latest PHP.

6 files changed, 0 insertions, 47 deletions

diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.php b/examples/rubyvm-on-php-on-wasm/HelloWorld.php
deleted file mode 100644
index b237637..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-\define('STDIN', fopen('php://stdin', 'r'));
-
-$rubyVM = new \RubyVM\VM\Core\Runtime\RubyVM(
-    new \RubyVM\VM\Core\Runtime\Option(
-        reader: new \RubyVM\VM\Stream\BinaryStreamReader(
-            streamHandler: new \RubyVM\VM\Stream\FileStreamHandler(
-                __DIR__ . '/HelloWorld.yarv',
-            ),
-        ),
-        logger: new \Psr\Log\NullLogger(),
-    ),
-);
-$executor = $rubyVM->disassemble();
-$executor->execute();
diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.rb b/examples/rubyvm-on-php-on-wasm/HelloWorld.rb
deleted file mode 100644
index f94759e..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.rb
+++ /dev/null
@@ -1 +0,0 @@
-puts RubyVM::InstructionSequence.compile("puts 'HelloWorld!\n'", "HelloWorld.rb").to_binary
diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv b/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv
deleted file mode 100644
index 4a4cb1c..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv
+++ /dev/null
diff --git a/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php b/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php
deleted file mode 120000
index 3fc7d65..0000000
--- a/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php
+++ /dev/null
@@ -1 +0,0 @@
-../php-on-wasm/emscripten_bridge.php
\ No newline at end of file
diff --git a/examples/rubyvm-on-php-on-wasm/php-wasm.php b/examples/rubyvm-on-php-on-wasm/php-wasm.php
deleted file mode 100644
index 3f5b9d0..0000000
--- a/examples/rubyvm-on-php-on-wasm/php-wasm.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-use Nsfisis\Waddiwasi\Stream\FileStream;
-use Nsfisis\Waddiwasi\WebAssembly\Execution\Runtime;
-
-const PHP_HELLO_WORLD = <<<'EOS'
-require_once '%DIR%/HelloWorld.php';
-EOS;
-
-$wasmBinaryStream = new FileStream(__DIR__ . '/php-wasm.wasm');
-
-$linker = require_once __DIR__ . '/emscripten_bridge.php';
-
-$runtime = Runtime::instantiateFromStream($wasmBinaryStream, $linker);
-$codePtr = allocateStringOnWasmMemory($runtime, strtr(PHP_HELLO_WORLD, [
-    '%DIR%' => __DIR__,
-]));
-
-$results = $runtime->invoke('php_wasm_run', [$codePtr]);
-\assert(\count($results) === 1);
-$exitCode = $results[0];
-\assert(\is_int($exitCode));
diff --git a/examples/rubyvm-on-php-on-wasm/php-wasm.wasm b/examples/rubyvm-on-php-on-wasm/php-wasm.wasm
deleted file mode 120000
index 4f254d7..0000000
--- a/examples/rubyvm-on-php-on-wasm/php-wasm.wasm
+++ /dev/null
@@ -1 +0,0 @@
-../compile-php-to-wasm/php-wasm.wasm
\ No newline at end of file