ace.define("ace/ext/elastic_tabstops_lite",["require","exports","module","ace/editor","ace/config"],(function(t,e,o){"use strict";var s=function(){function t(t){this.$editor=t;var e=this,o=[],s=!1;this.onAfterExec=function(){s=!1,e.processRows(o),o=[]},this.onExec=function(){s=!0},this.onChange=function(t){s&&(-1==o.indexOf(t.start.row)&&o.push(t.start.row),t.end.row!=t.start.row&&o.push(t.end.row))}}return t.prototype.processRows=function(t){this.$inChange=!0;for(var e=[],o=0,s=t.length;o<s;o++){var i=t[o];if(!(e.indexOf(i)>-1))for(var n=this.$findCellWidthsForBlock(i),r=this.$setBlockCellWidthsToMax(n.cellWidths),a=n.firstRow,h=0,c=r.length;h<c;h++){var l=r[h];e.push(a),this.$adjustRow(a,l),a++}}this.$inChange=!1},t.prototype.$findCellWidthsForBlock=function(t){for(var e,o=[],s=t;s>=0&&0!=(e=this.$cellWidthsForRow(s)).length;)o.unshift(e),s--;var i=s+1;s=t;for(var n=this.$editor.session.getLength();s<n-1&&(s++,0!=(e=this.$cellWidthsForRow(s)).length);)o.push(e);return{cellWidths:o,firstRow:i}},t.prototype.$cellWidthsForRow=function(t){for(var e=this.$selectionColumnsForRow(t),o=[-1].concat(this.$tabsForRow(t)),s=o.map((function(t){return 0})).slice(1),i=this.$editor.session.getLine(t),n=0,r=o.length-1;n<r;n++){var a=o[n]+1,h=o[n+1],c=this.$rightmostSelectionInCell(e,h),l=i.substring(a,h);s[n]=Math.max(l.replace(/\s+$/g,"").length,c-a)}return s},t.prototype.$selectionColumnsForRow=function(t){var e=[],o=this.$editor.getCursorPosition();return this.$editor.session.getSelection().isEmpty()&&t==o.row&&e.push(o.column),e},t.prototype.$setBlockCellWidthsToMax=function(t){for(var e,o,s,i=!0,n=this.$izip_longest(t),r=0,a=n.length;r<a;r++){var h=n[r];if(h.push){h.push(NaN);for(var c=0,l=h.length;c<l;c++){var p=h[c];if(i&&(e=c,s=0,i=!1),isNaN(p)){o=c;for(var u=e;u<o;u++)t[u][r]=s;i=!0}s=Math.max(s,p)}}else console.error(h)}return t},t.prototype.$rightmostSelectionInCell=function(t,e){var o=0;if(t.length){for(var s=[],i=0,n=t.length;i<n;i++)t[i]<=e?s.push(i):s.push(0);o=Math.max.apply(Math,s)}return o},t.prototype.$tabsForRow=function(t){for(var e,o=[],s=this.$editor.session.getLine(t),i=/\t/g;null!=(e=i.exec(s));)o.push(e.index);return o},t.prototype.$adjustRow=function(t,e){var o=this.$tabsForRow(t);if(0!=o.length)for(var s=0,i=-1,n=this.$izip(e,o),r=0,a=n.length;r<a;r++){var h=n[r][0],c=n[r][1],l=(i+=1+h)-(c+=s);if(0!=l){var p=this.$editor.session.getLine(t).substr(0,c),u=p.replace(/\s*$/g,""),f=p.length-u.length;l>0&&(this.$editor.session.getDocument().insertInLine({row:t,column:c+1},Array(l+1).join(" ")+"\t"),this.$editor.session.getDocument().removeInLine(t,c,c+1),s+=l),l<0&&f>=-l&&(this.$editor.session.getDocument().removeInLine(t,c+l,c),s+=l)}}},t.prototype.$izip_longest=function(t){if(!t[0])return[];for(var e=t[0].length,o=t.length,s=1;s<o;s++){var i=t[s].length;i>e&&(e=i)}for(var n=[],r=0;r<e;r++){var a=[];for(s=0;s<o;s++)""===t[s][r]?a.push(NaN):a.push(t[s][r]);n.push(a)}return n},t.prototype.$izip=function(t,e){for(var o=t.length>=e.length?e.length:t.length,s=[],i=0;i<o;i++){var n=[t[i],e[i]];s.push(n)}return s},t}();e.ElasticTabstopsLite=s;var i=t("../editor").Editor;t("../config").defineOptions(i.prototype,"editor",{useElasticTabstops:{set:function(t){t?(this.elasticTabstops||(this.elasticTabstops=new s(this)),this.commands.on("afterExec",this.elasticTabstops.onAfterExec),this.commands.on("exec",this.elasticTabstops.onExec),this.on("change",this.elasticTabstops.onChange)):this.elasticTabstops&&(this.commands.removeListener("afterExec",this.elasticTabstops.onAfterExec),this.commands.removeListener("exec",this.elasticTabstops.onExec),this.removeListener("change",this.elasticTabstops.onChange))}}})})),ace.require(["ace/ext/elastic_tabstops_lite"],(function(t){"object"==typeof module&&"object"==typeof exports&&module&&(module.exports=t)}));