Issue 5201 - [emscripten] Replace EM_ASM calls by a custom JavaScript library

compiled/shell.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 "use strict";
 
 "Compiled from https://hg.adblockplus.org/adblockplus/ with Emscripten {{{EMSCRIPTEN_VERSION}}}";
 
-var regexps =
-{
-  _data: Object.create(null),
-  _counter: 0,
-
-  create: function(source, matchCase)
-  {
-    var id = ++this._counter;
-    try
-    {
-      this._data[id] = new RegExp(readString(source), matchCase ? "" : "i");
-      return id;
-    }
-    catch (e)
-    {
-      return -1;
-    }
-  },
-
-  delete: function(id)
-  {
-    delete this._data[id];
-  },
-
-  test: function(id, str)
-  {
-    return this._data[id].test(readString(str));
-  }
-};
-
 var Module =
 {
   preRun: [],
   postRun: [],
   print: console.log.bind(console),
   printErr: console.error.bind(console),
 
   getMemoryLayout: function()
   {
     return {
       'static_base':  STATIC_BASE,
       'static_top':   STATICTOP,
       'stack_base':   STACK_BASE,
       'stack_top':    STACKTOP,
       'stack_max':    STACK_MAX,
       'dynamic_base': DYNAMIC_BASE,
       'dynamic_top':  HEAP32[DYNAMICTOP_PTR >> 2],
       'total_memory': TOTAL_MEMORY
     };
   }
 };
 var ENVIRONMENT_IS_WEB = false, ENVIRONMENT_IS_NODE = false,
     ENVIRONMENT_IS_WORKER = false, ENVIRONMENT_IS_SHELL = true;
 
 {{BODY}}
 
 Object.assign(exports, Module);