Initial Commit

.editorconfig

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+
+[*]
+insert_final_newline = true
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.json,*.yml]
+indent_size = 2
+
+[composer.json]
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+.DS_Store
+.vscode
+vendor/
+composer.lock

bin/main.php

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+<?php
+
+use Sabre\Event\Loop;
+use Sabre\Event\EventEmitter;
+
+abstract class ParsingMode {
+    const HEADERS = 1;
+    const BODY = 2;
+}
+
+$eventEmitter = new EventEmitter();
+$buffer = '';
+$parsingMode = ParsingMode::HEADERS;
+$headers = [];
+$contentLength = 0;
+
+Loop\addReadStream(STDIN, function() use ($buffer, $parsingMode, $headers, $contentLength, $eventEmitter) {
+    $buffer .= fgetc(STDIN);
+    switch ($parsingMode) {
+        case ParsingMode::HEADERS:
+            if (substr($buffer, -4) === '\r\n\r\n') {
+                $parsingMode = ParsingMode::BODY;
+                $contentLength = (int)$headers['Content-Length'];
+                $buffer = '';
+            } else if (substr($buffer, -2) === '\r\n') {
+                $parts = explode(': ', $buffer);
+                $headers[$parts[0]] = $parts[1];
+                $buffer = '';
+            }
+            break;
+        case ParsingMode::BODY:
+            if (strlen($buffer) === $contentLength) {
+                $body = json_decode($buffer);
+                $eventEmitter->emit($body->method, [$body->params]);
+                $parsingMode = ParsingMode::HEADERS;
+                $buffer = '';
+            }
+            break;
+    }
+});
+
+Loop\run();

composer.json

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+{
+    "name": "language-server",
+    "description": "PHP Implementation of the Visual Studio Code Language Server Protocol",
+    "version": "1.0.0",
+    "bin": ["bin/main.php"],
+    "minimum-stability": "dev",
+    "require": {
+        "nikic/php-parser": "3.0.0alpha1",
+        "phpdocumentor/reflection-docblock": "^3.0",
+        "sabre/event": "^3.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "LanguageServer\\": "src/"
+        }
+    }
+}