
(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){"use strict";var noOptions={};var nonWS=/[^\s\u00a0]/;var Pos=CodeMirror.Pos;function firstNonWS(str){var found=str.search(nonWS);return found==-1?0:found;}
CodeMirror.commands.toggleComment=function(cm){cm.toggleComment();};CodeMirror.defineExtension("toggleComment",function(options){if(!options)options=noOptions;var cm=this;var minLine=Infinity,ranges=this.listSelections(),mode=null;for(var i=ranges.length-1;i>=0;i--){var from=ranges[i].from(),to=ranges[i].to();if(from.line>=minLine)continue;if(to.line>=minLine)to=Pos(minLine,0);minLine=from.line;if(mode==null){if(cm.uncomment(from,to,options))mode="un";else{cm.lineComment(from,to,options);mode="line";}}else if(mode=="un"){cm.uncomment(from,to,options);}else{cm.lineComment(from,to,options);}}});function probablyInsideString(cm,pos,line){return/\bstring\b/.test(cm.getTokenTypeAt(Pos(pos.line,0)))&&!/^[\'\"\`]/.test(line)}
function getMode(cm,pos){var mode=cm.getMode()
return mode.useInnerComments===false||!mode.innerMode?mode:cm.getModeAt(pos)}
CodeMirror.defineExtension("lineComment",function(from,to,options){if(!options)options=noOptions;var self=this,mode=getMode(self,from);var firstLine=self.getLine(from.line);if(firstLine==null||probablyInsideString(self,from,firstLine))return;var commentString=options.lineComment||mode.lineComment;if(!commentString){if(options.blockCommentStart||mode.blockCommentStart){options.fullLines=true;self.blockComment(from,to,options);}
return;}
var end=Math.min(to.ch!=0||to.line==from.line?to.line+1:to.line,self.lastLine()+1);var pad=options.padding==null?" ":options.padding;var blankLines=options.commentBlankLines||from.line==to.line;self.operation(function(){if(options.indent){var baseString=null;for(var i=from.line;i<end;++i){var line=self.getLine(i);var whitespace=line.slice(0,firstNonWS(line));if(baseString==null||baseString.length>whitespace.length){baseString=whitespace;}}
for(var i=from.line;i<end;++i){var line=self.getLine(i),cut=baseString.length;if(!blankLines&&!nonWS.test(line))continue;if(line.slice(0,cut)!=baseString)cut=firstNonWS(line);self.replaceRange(baseString+commentString+pad,Pos(i,0),Pos(i,cut));}}else{for(var i=from.line;i<end;++i){if(blankLines||nonWS.test(self.getLine(i)))
self.replaceRange(commentString+pad,Pos(i,0));}}});});CodeMirror.defineExtension("blockComment",function(from,to,options){if(!options)options=noOptions;var self=this,mode=getMode(self,from);var startString=options.blockCommentStart||mode.blockCommentStart;var endString=options.blockCommentEnd||mode.blockCommentEnd;if(!startString||!endString){if((options.lineComment||mode.lineComment)&&options.fullLines!=false)
self.lineComment(from,to,options);return;}
if(/\bcomment\b/.test(self.getTokenTypeAt(Pos(from.line,0))))return
var end=Math.min(to.line,self.lastLine());if(end!=from.line&&to.ch==0&&nonWS.test(self.getLine(end)))--end;var pad=options.padding==null?" ":options.padding;if(from.line>end)return;self.operation(function(){if(options.fullLines!=false){var lastLineHasText=nonWS.test(self.getLine(end));self.replaceRange(pad+endString,Pos(end));self.replaceRange(startString+pad,Pos(from.line,0));var lead=options.blockCommentLead||mode.blockCommentLead;if(lead!=null)for(var i=from.line+1;i<=end;++i)
if(i!=end||lastLineHasText)
self.replaceRange(lead+pad,Pos(i,0));}else{self.replaceRange(endString,to);self.replaceRange(startString,from);}});});CodeMirror.defineExtension("uncomment",function(from,to,options){if(!options)options=noOptions;var self=this,mode=getMode(self,from);var end=Math.min(to.ch!=0||to.line==from.line?to.line:to.line-1,self.lastLine()),start=Math.min(from.line,end);var lineString=options.lineComment||mode.lineComment,lines=[];var pad=options.padding==null?" ":options.padding,didSomething;lineComment:{if(!lineString)break lineComment;for(var i=start;i<=end;++i){var line=self.getLine(i);var found=line.indexOf(lineString);if(found>-1&&!/comment/.test(self.getTokenTypeAt(Pos(i,found+1))))found=-1;if(found==-1&&nonWS.test(line))break lineComment;if(found>-1&&nonWS.test(line.slice(0,found)))break lineComment;lines.push(line);}
self.operation(function(){for(var i=start;i<=end;++i){var line=lines[i-start];var pos=line.indexOf(lineString),endPos=pos+lineString.length;if(pos<0)continue;if(line.slice(endPos,endPos+pad.length)==pad)endPos+=pad.length;didSomething=true;self.replaceRange("",Pos(i,pos),Pos(i,endPos));}});if(didSomething)return true;}
var startString=options.blockCommentStart||mode.blockCommentStart;var endString=options.blockCommentEnd||mode.blockCommentEnd;if(!startString||!endString)return false;var lead=options.blockCommentLead||mode.blockCommentLead;var startLine=self.getLine(start),open=startLine.indexOf(startString)
if(open==-1)return false
var endLine=end==start?startLine:self.getLine(end)
var close=endLine.indexOf(endString,end==start?open+startString.length:0);if(close==-1&&start!=end){endLine=self.getLine(--end);close=endLine.indexOf(endString);}
var insideStart=Pos(start,open+1),insideEnd=Pos(end,close+1)
if(close==-1||!/comment/.test(self.getTokenTypeAt(insideStart))||!/comment/.test(self.getTokenTypeAt(insideEnd))||self.getRange(insideStart,insideEnd,"\n").indexOf(endString)>-1)
return false;var lastStart=startLine.lastIndexOf(startString,from.ch);var firstEnd=lastStart==-1?-1:startLine.slice(0,from.ch).indexOf(endString,lastStart+startString.length);if(lastStart!=-1&&firstEnd!=-1&&firstEnd+endString.length!=from.ch)return false;firstEnd=endLine.indexOf(endString,to.ch);var almostLastStart=endLine.slice(to.ch).lastIndexOf(startString,firstEnd-to.ch);lastStart=(firstEnd==-1||almostLastStart==-1)?-1:to.ch+almostLastStart;if(firstEnd!=-1&&lastStart!=-1&&lastStart!=to.ch)return false;self.operation(function(){self.replaceRange("",Pos(end,close-(pad&&endLine.slice(close-pad.length,close)==pad?pad.length:0)),Pos(end,close+endString.length));var openEnd=open+startString.length;if(pad&&startLine.slice(openEnd,openEnd+pad.length)==pad)openEnd+=pad.length;self.replaceRange("",Pos(start,open),Pos(start,openEnd));if(lead)for(var i=start+1;i<=end;++i){var line=self.getLine(i),found=line.indexOf(lead);if(found==-1||nonWS.test(line.slice(0,found)))continue;var foundEnd=found+lead.length;if(pad&&line.slice(foundEnd,foundEnd+pad.length)==pad)foundEnd+=pad.length;self.replaceRange("",Pos(i,found),Pos(i,foundEnd));}});return true;});});