Envjs envjs

I'm just putting this in for the record. I have a patch momentarily.

in parser/htmldocument.js

__extend__(HTMLDocument.prototype,{
    open : function(){
        //console.log('opening doc for write.');                                                                 
        this._open = true;
        this._writebuffer = [];
    },
    close : function(){
        //console.log('closing doc.');                                                                           
        if(this._open){
            HTMLParser.parseDocument(this._writebuffer.join('\n'), this);
            this._open = false;
            this._writebuffer = null;
            //console.log('finished writing doc.');                                                              
        }
    },
    write: function(htmlstring) {
        //console.log('writing doc.');                                                                           
        if (this._open) {
            this._writebuffer = [htmlstring];
        }
    },
    writeln: function(htmlstring) {
        if (this.open) {
            this._writebuffer.push(htmlstring);
        }
    }

Bugs ahoy!

• writeln Uses wrong test. Should be this._open
• writeln Should append '\n' to writebuffer
• writeln and write should implicitly call open if not done already
• write erases the writebuffer on each call
• close joins with newline, should be join with empty string

What's funny is that the bugs cancel each other out which is why unless you used plain 'write' you'd never notice.