protected function buildFile(proto\FileDescriptorProto $proto, $fname, $contents)
 {
     $suffix = $this->getOption('suffix') ?: '.php';
     $fname .= $suffix;
     $file = new \google\protobuf\compiler\CodeGeneratorResponse\File();
     $file->setName($fname);
     $s = array();
     $s[] = "<?php";
     $s[] = "// DO NOT EDIT! Generated by Protobuf-PHP protoc plugin " . Protobuf::VERSION;
     $s[] = "// Source: " . $proto->getName();
     $s[] = "//   Date: " . date('Y-m-d H:i:s');
     $s[] = "";
     $s[] = "// @@protoc_insertion_point(scope_file)";
     $s[] = "";
     $contents = implode(PHP_EOL, $s) . PHP_EOL . $contents;
     // If we don't want insertion points remove them
     if (!$this->getOption('insertions')) {
         $contents = preg_replace('#^\\s*//\\s+@@protoc_insertion_point.*$\\n#m', '', $contents);
     }
     $file->setContent($contents);
     return $file;
 }
 public function compileProtoFile(proto\FileDescriptorProto $proto)
 {
     $file = new \google\protobuf\compiler\CodeGeneratorResponse\File();
     $opts = $proto->getOptions();
     $name = pathinfo($proto->getName(), PATHINFO_FILENAME);
     $name .= isset($opts['json.suffix']) ? $opts['json.suffix'] : '.js';
     $file->setName($name);
     $namespace = $this->getNamespace($proto);
     $s[] = "// DO NOT EDIT! Generated by Protobuf for PHP protoc plugin " . Protobuf::VERSION;
     $s[] = "// Source: " . $proto->getName();
     $s[] = "//   Date: " . date('Y-m-d H:i:s');
     $s[] = "";
     $s[] = "(function(){";
     $s[] = "/** @namespace */";
     $s[] = "var {$namespace} = {$namespace} || {};";
     $s[] = "";
     $s[] = "// Make it CommonJS compatible";
     $s[] = "if (typeof exports !== 'undefined') {";
     $s[] = "  var ProtoJson = this.ProtoJson;";
     $s[] = "  if (!ProtoJson && typeof require !== 'undefined')";
     $s[] = "    ProtoJson = require('ProtoJson');";
     $s[] = "  {$namespace} = exports;";
     $s[] = "} else {";
     $s[] = "  this.{$namespace} = {$namespace};";
     $s[] = "}";
     $s[] = "";
     // Generate Enums
     foreach ($proto->getEnumTypeList() as $enum) {
         $s[] = $this->compileEnum($enum, $namespace);
     }
     // Generate Messages
     foreach ($proto->getMessageTypeList() as $msg) {
         $s[] = $this->compileMessage($msg, $namespace);
     }
     // Collect extensions
     if ($proto->hasExtension()) {
         foreach ($proto->getExtensionList() as $field) {
             $this->extensions[$field->getExtendee()][] = array($namespace, $field);
         }
     }
     // Dump all extensions found in this proto file
     if (count($this->extensions)) {
         foreach ($this->extensions as $extendee => $fields) {
             foreach ($fields as $pair) {
                 list($ns, $field) = $pair;
                 $s[] = $this->compileExtension($field, $ns, '');
             }
         }
     }
     $s[] = "})();";
     $src = implode("\n", $s);
     $file->setContent($src);
     return array($file);
 }