(function (mod){ 
if (typeof exports == "object" && typeof module == "object") mod(require("../../lib/codemirror")); 
 else if (typeof define == "function" && define.amd) define(["../../lib/codemirror"] , mod); 
 else mod(CodeMirror); 
} 
)(function (CodeMirror){ 
var Pos = CodeMirror.Pos; 
function forEach(arr, f){ 
for (var i = 0, e = _AN_Read_length("length", arr); 
i < e; ++i)f(arr[i]); 
} 
function arrayContains(arr, item){ 
if (!Array.prototype.indexOf) { 
var i = _AN_Read_length("length", arr); 
while (i-- ){ 
if (arr[i] === item) { 
return true ; 
} 
} 
return false ; 
} 
return arr.indexOf(item) != -1; 
} 
function scriptHint(editor, keywords, getToken, options){ 
var cur = editor.getCursor(), token = getToken(editor, cur); 
if (/\b(?:string|comment)\b/.test(token.type)) return ; 
token.state = CodeMirror.innerMode(editor.getMode(), token.state).state; 
if (!/^[\w$_]*$/.test(token.string)) { 
token = { 
start: cur.ch,
end: cur.ch,
string: "",
state: token.state,
type: token.string == "."? "property": null }
; 
} 
 else if (token.end > cur.ch) { 
token.end = cur.ch; 
token.string = token.string.slice(0, cur.ch - token.start); 
} 
var tprop = token; 
while (tprop.type == "property"){ 
tprop = getToken(editor, Pos(cur.line, tprop.start)); 
if (tprop.string != ".") return ; 
tprop = getToken(editor, Pos(cur.line, tprop.start)); 
if (!context) var context = [] ; 
context.push(tprop); 
} 
return { 
list: getCompletions(token, context, keywords, options),
from: Pos(cur.line, token.start),
to: Pos(cur.line, token.end)}
; 
} 
function javascriptHint(editor, options){ 
return scriptHint(editor, javascriptKeywords, function (e, cur){ 
return e.getTokenAt(cur); 
} 
, options); 
} 
; 
CodeMirror.registerHelper("hint", "javascript", javascriptHint); 
function getCoffeeScriptToken(editor, cur){ 
var token = editor.getTokenAt(cur); 
if (cur.ch == token.start + 1 && token.string.charAt(0) == '.') { 
token.end = token.start; 
token.string = '.'; 
token.type = "property"; 
} 
 else if (/^\.[\w$_]*$/.test(token.string)) { 
token.type = "property"; 
token.start++ ; 
token.string = _AN_Call_replace("replace", token.string, /\./, ''); 
} 
return token; 
} 
function coffeescriptHint(editor, options){ 
return scriptHint(editor, coffeescriptKeywords, getCoffeeScriptToken, options); 
} 
CodeMirror.registerHelper("hint", "coffeescript", coffeescriptHint); 
var stringProps = ("charAt charCodeAt indexOf lastIndexOf substring substr slice trim trimLeft trimRight " + "toUpperCase toLowerCase split concat match replace search").split(" "); 
var arrayProps = ("length concat join splice push pop shift unshift slice reverse sort indexOf " + "lastIndexOf every some filter forEach map reduce reduceRight ").split(" "); 
var funcProps = "prototype apply call bind".split(" "); 
var javascriptKeywords = ("break case catch continue debugger default delete do else false finally for function " + "if in instanceof new null return switch throw true try typeof var void while with").split(" "); 
var coffeescriptKeywords = ("and break catch class continue delete do else extends false finally for " + "if in instanceof isnt new no not null of off on or return switch then throw true try typeof until void while with yes").split(" "); 
function getCompletions(token, context, keywords, options){ 
var found = [] , start = token.string, global = options && options.globalScope || window; 
function maybeAdd(str){ 
if (str.lastIndexOf(start, 0) == 0 && !arrayContains(found, str)) found.push(str); 
} 
function gatherCompletions(obj){ 
if (typeof obj == "string") forEach(stringProps, maybeAdd); 
 else if (obj instanceof Array) forEach(arrayProps, maybeAdd); 
 else if (obj instanceof Function) forEach(funcProps, maybeAdd); 
for (var name in obj)maybeAdd(name); 
} 
if (context && _AN_Read_length("length", context)) { 
var obj = context.pop(), base; 
if (obj.type && obj.type.indexOf("variable") === 0) { 
if (options && options.additionalContext) base = options.additionalContext[obj.string]; 
if (!options || options.useGlobalScope !== false ) base = base || global[obj.string]; 
} 
 else if (obj.type == "string") { 
base = ""; 
} 
 else if (obj.type == "atom") { 
base = 1; 
} 
 else if (obj.type == "function") { 
if (global.jQuery != null  && (obj.string == '$' || obj.string == 'jQuery') && (typeof global.jQuery == 'function')) base = global.jQuery(); 
 else if (global._ != null  && (obj.string == '_') && (typeof global._ == 'function')) base = global._(); 
} 
while (base != null  && _AN_Read_length('length', context))base = base[context.pop().string]; 
if (base != null ) gatherCompletions(base); 
} 
 else { 
for (var v = token.state.localVars; 
v; v = v.next)maybeAdd(v.name); 
for (var v = token.state.globalVars; 
v; v = v.next)maybeAdd(v.name); 
if (!options || options.useGlobalScope !== false ) gatherCompletions(global); 
forEach(keywords, maybeAdd); 
} 
return found; 
} 
} 
);