From 1a006deee5c92ad1d103e4fbdbcc66d99429e5a2 Mon Sep 17 00:00:00 2001
From: Stephan Unverwerth <s.unverwerth@gmx.de>
Date: Thu, 22 Sep 2016 23:15:53 +0200
Subject: [PATCH] Added command line argument for socket communication

---
 bin/php-language-server.php | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/bin/php-language-server.php b/bin/php-language-server.php
index 14f5326..ab7e217 100644
--- a/bin/php-language-server.php
+++ b/bin/php-language-server.php
@@ -12,6 +12,21 @@ foreach ([__DIR__ . '/../../../autoload.php', __DIR__ . '/../autoload.php', __DI
     }
 }
 
-$server = new LanguageServer(new ProtocolStreamReader(STDIN), new ProtocolStreamWriter(STDOUT));
+if (count($argv) >= 3 && $argv[1] == '--tcp') {
+    $address = $argv[2];
+    $socket = stream_socket_client('tcp://' . $address, $errno, $errstr);
+    if ($socket === false) {
+        fwrite(STDERR, "Could not connect to language client. Error $errno\n");
+        fwrite(STDERR, "$errstr\n");
+        exit(1);
+    }
+    $inputStream = $outputStream = $socket;
+}
+else {
+    $inputStream = STDIN;
+    $outputStream = STDOUT;
+}
+
+$server = new LanguageServer(new ProtocolStreamReader($inputStream), new ProtocolStreamWriter($outputStream));
 
 Loop\run();