Added a redundant-variable eliminator script and its dependencies.

1 files changed, 135 insertions, 0 deletions

diff --git a/tools/eliminator/node_modules/coffee-script/lib/coffee-script.js b/tools/eliminator/node_modules/coffee-script/lib/coffee-script.js
new file mode 100755
index 00000000..28712795
--- /dev/null
+++ b/tools/eliminator/node_modules/coffee-script/lib/coffee-script.js
@@ -0,0 +1,135 @@
+(function() {
+  var Lexer, RESERVED, compile, fs, lexer, parser, path, _ref;
+  var __hasProp = Object.prototype.hasOwnProperty;
+  fs = require('fs');
+  path = require('path');
+  _ref = require('./lexer'), Lexer = _ref.Lexer, RESERVED = _ref.RESERVED;
+  parser = require('./parser').parser;
+  if (require.extensions) {
+    require.extensions['.coffee'] = function(module, filename) {
+      var content;
+      content = compile(fs.readFileSync(filename, 'utf8'), {
+        filename: filename
+      });
+      return module._compile(content, filename);
+    };
+  } else if (require.registerExtension) {
+    require.registerExtension('.coffee', function(content) {
+      return compile(content);
+    });
+  }
+  exports.VERSION = '1.1.2';
+  exports.RESERVED = RESERVED;
+  exports.helpers = require('./helpers');
+  exports.compile = compile = function(code, options) {
+    if (options == null) {
+      options = {};
+    }
+    try {
+      return (parser.parse(lexer.tokenize(code))).compile(options);
+    } catch (err) {
+      if (options.filename) {
+        err.message = "In " + options.filename + ", " + err.message;
+      }
+      throw err;
+    }
+  };
+  exports.tokens = function(code, options) {
+    return lexer.tokenize(code, options);
+  };
+  exports.nodes = function(source, options) {
+    if (typeof source === 'string') {
+      return parser.parse(lexer.tokenize(source, options));
+    } else {
+      return parser.parse(source);
+    }
+  };
+  exports.run = function(code, options) {
+    var Module, mainModule;
+    mainModule = require.main;
+    mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
+    mainModule.moduleCache && (mainModule.moduleCache = {});
+    if (process.binding('natives').module) {
+      Module = require('module').Module;
+      mainModule.paths = Module._nodeModulePaths(path.dirname(options.filename));
+    }
+    if (path.extname(mainModule.filename) !== '.coffee' || require.extensions) {
+      return mainModule._compile(compile(code, options), mainModule.filename);
+    } else {
+      return mainModule._compile(code, mainModule.filename);
+    }
+  };
+  exports.eval = function(code, options) {
+    var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref2, _ref3, _ref4, _require;
+    if (options == null) {
+      options = {};
+    }
+    if (!(code = code.trim())) {
+      return;
+    }
+    if (_ref2 = require('vm'), Script = _ref2.Script, _ref2) {
+      sandbox = Script.createContext();
+      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
+      if (options.sandbox != null) {
+        if (options.sandbox instanceof sandbox.constructor) {
+          sandbox = options.sandbox;
+        } else {
+          _ref3 = options.sandbox;
+          for (k in _ref3) {
+            if (!__hasProp.call(_ref3, k)) continue;
+            v = _ref3[k];
+            sandbox[k] = v;
+          }
+        }
+      }
+      sandbox.__filename = options.filename || 'eval';
+      sandbox.__dirname = path.dirname(sandbox.__filename);
+      if (!(sandbox.module || sandbox.require)) {
+        Module = require('module');
+        sandbox.module = _module = new Module(options.modulename || 'eval');
+        sandbox.require = _require = function(path) {
+          return Module._load(path, _module);
+        };
+        _module.filename = sandbox.__filename;
+        _ref4 = Object.getOwnPropertyNames(require);
+        for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+          r = _ref4[_i];
+          _require[r] = require[r];
+        }
+        _require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
+        _require.resolve = function(request) {
+          return Module._resolveFilename(request, _module);
+        };
+      }
+    }
+    o = {};
+    for (k in options) {
+      if (!__hasProp.call(options, k)) continue;
+      v = options[k];
+      o[k] = v;
+    }
+    o.bare = true;
+    js = compile(code, o);
+    if (Script) {
+      return Script.runInContext(js, sandbox);
+    } else {
+      return eval(js);
+    }
+  };
+  lexer = new Lexer;
+  parser.lexer = {
+    lex: function() {
+      var tag, _ref2;
+      _ref2 = this.tokens[this.pos++] || [''], tag = _ref2[0], this.yytext = _ref2[1], this.yylineno = _ref2[2];
+      return tag;
+    },
+    setInput: function(tokens) {
+      this.tokens = tokens;
+      return this.pos = 0;
+    },
+    upcomingInput: function() {
+      return "";
+    }
+  };
+  parser.yy = require('./nodes');
+}).call(this);