From 9e5703d749c7b9b90d275e0b2cd4824df355e976 Mon Sep 17 00:00:00 2001
From: jens1o <jenshausdorf@gmail.com>
Date: Mon, 10 Apr 2017 14:02:02 +0200
Subject: [PATCH] :rocket: Support custom memory limit

---
 package.json     | 12 ++++++++++++
 src/extension.ts | 16 +++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index b7c2119..56dbb59 100644
--- a/package.json
+++ b/package.json
@@ -54,5 +54,17 @@
     "mz": "^2.4.0",
     "semver": "^5.3.0",
     "vscode-languageclient": "^3.0.3"
+  },
+  "contributes": {
+    "configuration": {
+      "title": "PHP-Intellisense",
+      "properties": {
+        "phpintellisense.memoryLimit": {
+          "type": "string",
+          "default": "-1",
+          "description": "The memory limit of the php language server. [Number][K|M|G]. Use '-1' to allow unlimited use of the RAM(default)."
+        }
+      }
+    }
   }
 }
diff --git a/src/extension.ts b/src/extension.ts
index 6701735..dccd93a 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -12,6 +12,20 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
     const conf = vscode.workspace.getConfiguration('php');
     const executablePath = conf.get<string>('executablePath') || 'php';
 
+    const specificSettings = vscode.workspace.getConfiguration('phpintellisense');
+
+    const memoryLimit = specificSettings.get<string>('memoryLimit') || '-1';
+
+    if (memoryLimit !== '-1' && !memoryLimit.match('~^(\d+)(K|M|G|)$~')) {
+        const selected = await vscode.window.showErrorMessage(
+            'The memory limit you\'d provided is not numeric, nor "-1" nor valid php shorthand notation!',
+            'Open settings'
+        );
+        if (selected === 'Open settings') {
+            await vscode.commands.executeCommand('workbench.action.openGlobalSettings');
+        }
+    }
+
     // Check path (if PHP is available and version is ^7.0.0)
     let stdout: string;
     try {
@@ -51,7 +65,7 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
     const serverOptions = () => new Promise<ChildProcess | StreamInfo>((resolve, reject) => {
         function spawnServer(...args: string[]): ChildProcess {
             // The server is implemented in PHP
-            args.unshift(context.asAbsolutePath(path.join('vendor', 'felixfbecker', 'language-server', 'bin', 'php-language-server.php')));
+            args.unshift(context.asAbsolutePath(path.join('vendor', 'felixfbecker', 'language-server', 'bin', 'php-language-server.php') + ' --memory-limit=' + memoryLimit));
             const childProcess = spawn(executablePath, args);
             childProcess.stderr.on('data', (chunk: Buffer) => {
                 console.error(chunk + '');