+ // <script type="text/javascript">
+/**
+ *
+ * pack a javascript file, and return a shorter version!
+ *
+ * a bit picky at present with ; and crlf reading...
+ *
+ */
+JSDOC.CompressWhite = function (ts, packer)
+{
+
+ ts.rewind();
+ //var str = File.read(fn);
+ var rep_var = 1;
+
+ while (true) {
+ var tok = ts.next();
+ if (!tok) {
+ break;
+ }
+ if (tok._isWS) {
+ continue;
+ //if (tok._isDoc) {
+ // continue;
+ //}
+ // just spaces, not \n!
+ //if (tok.data.indexOf("\n") < 0) {
+ // continue;
+ // }
+
+
+ }
+
+ // add semi-colon's where linebreaks are used... - not foolproof yet.!
+ if (tok.isTypeN(Script.TOKidentifier)) {
+ //var tokident = ts.look(-1).data + tok.data + ts.look(1).data + ts.look(2).data;
+ // a = new function() {}
+ if (ts.look(1).isTypeN(Script.TOKassign) && ts.look(2).isTypeN(Script.TOKnew) &&
+ ts.look(3).isTypeN(Script.TOKfunction)) {
+ // freeze time..
+ var cu = ts.cursor;
+
+ ts.balance("lparen");
+
+
+ ts.balance("lbrace");
+ // if next is not ';' -> make it so...
+
+ if (!ts.look(1).isTypeN(Script.TOKsemicolon) && !ts.look(1).isTypeN(Script.TOKrbrace) && ts.look(1,true).isLineBreak()) {
+ ts.cur().outData = ts.cur().data +";";
+ }
+ // restore..
+ ts.cursor = cu;
+ continue;
+ }
+ // a = function() { ...
+
+ if (ts.look(1).isTypeN(Script.TOKassign) && ts.look(2).isTypeN(Script.TOKfunction)) {
+ // freeze time..
+ //println("got = function() ");
+ var cu = ts.cursor;
+
+ ts.balance("lparen");
+ ts.balance("lbrace");
+ // if next is not ';' -> make it so...
+ // although this var a=function(){},v,c; causes
+ if (!ts.look(1).isData(';') && !ts.look(1).isData('}') && ts.look(1,true).isLineBreak()) {
+ ts.cur().outData = ts.cur().data+";";
+ }
+ // restore..
+ ts.cursor = cu;
+ continue;
+ }
+ // function a () { ... };
+ /*
+ if (ts.look(-1).isTypeN(Script.TOKfunction) && ts.look(1).isTypeN(Script.TOKlparen)) {
+ // freeze time..
+ //println("got = function() ");
+ var cu = ts.cursor;
+
+ ts.balance("lparen");
+ ts.balance("lbrace");
+ // if next is not ';' -> make it so...
+ // although this var a=function(){},v,c; causes
+ if (!ts.look(1).isData(';') && !ts.look(1).isData('}') && ts.look(1,true).isLineBreak()) {
+ ts.cur().outData = ts.cur().data+";";
+ }
+ // restore..
+ ts.cursor = cu;
+ continue;
+ }
+ */
+
+ // a = { ....
+
+ if (ts.look(1).isTypeN(Script.TOKassign) && ts.look(2).isTypeN(Script.TOKlbrace)) {
+ // freeze time..
+ //println("----------*** 3 *** --------------");
+ var cu = ts.cursor;
+
+ if (!ts.balance("lbrace") ){
+ throw "could not find end lbrace!!!";
+ }
+ // if next is not ';' -> make it so...
+
+ if (!ts.look(1).isData(';') && !ts.look(1).isData('}') && ts.look(1,true).isLineBreak()) {
+ ts.cur().outData = ts.cur().data +";";
+ }
+ // restore..
+ ts.cursor = cu;
+ continue;
+ }
+
+ // any more??
+ }
+
+
+
+
+ //println("got Token: " + tok.type);
+
+
+
+ switch(tok.tokN) {
+ // things that need space appending
+ case Script.TOKfunction:
+ case Script.TOKbreak:
+ case Script.TOKcontinue:
+ // if next item is a identifier..
+ if (ts.look(1).isTypeN(Script.TOKidentifier) || ts.look(1).data.match(/^[a-z]+$/i) ) { // as include is a keyword for us!!
+ tok.outData = tok.data + " ";
+ }
+ continue;
+
+
+ case Script.TOKreturn: // if next item is not a semi; (or }
+ if (ts.look(1).isData(';') || ts.look(1).isData('}')) {
+ continue;
+ }
+ tok.outData = tok.data + " ";
+
+ continue;
+
+
+ case Script.TOKelse: // if next item is not a semi; (or }
+ if (!ts.look(1).isTypeN(Script.TOKif)) {
+ continue;
+ }
+
+ tok.outData = tok.data + " ";
+ continue;
+
+ case Script.TOKplusplus: // if previous was a plus or next is a + add a space..
+ case Script.TOKminusminus: // if previous was a - or next is a - add a space..
+
+ var p = (Script.TOKminusminus == tok.tokN ? '-' : '+');
+
+ if (ts.look(1).data == p) {
+ tok.outData = tok.data + " ";
+ }
+ if (ts.look(-1).data == p) {
+ tok.outData = " " + tok.data;
+
+ }
+ continue;
+
+ case Script.TOKin: // before and after??
+ case Script.TOKinstanceof:
+
+ tok.outData = " " + tok.data + " ";
+ continue;
+
+ case Script.TOKvar: // always after..
+ case Script.TOKnew:
+ case Script.TOKdelete:
+ case Script.TOKthrow:
+ case Script.TOKnew:
+ case Script.TOKcase:
+ case Script.TOKtypeof:
+ case Script.TOKvoid:
+ tok.outData = tok.data + " ";
+
+ continue
+ case Script.TOKsemicolon:
+ //remove semicolon before brace --
+ //if(ts.look(1).isTypeN(Script.TOKrbrace)) {
+ // tok.outData = '';
+ // }
+ continue;
+
+ default:
+ continue;
+ }
+ }
+
+ ts.rewind();
+
+
+ //var f = new File(minfile, File.NEW);
+
+ var out = '';
+ var outoff = 0;
+ out.length = ts.slen; // prealloc.
+ out = '';
+ while (true) {
+ var tok = ts.next();
+ if (!tok) {
+ break;
+ }
+ if (tok._isWS) {
+ continue;
+ }
+
+
+ if (tok.isTypeN(Script.TOKidentifier) && tok.identifier && tok.identifier.mungedValue.length) {
+ //f.write(tok.identifier.mungedValue);
+ out +=tok.identifier.mungedValue;
+ continue;
+ }
+
+ // at this point we can apply a text translation kit...
+
+ if (tok.type == 'string') {
+ if (packer.stringHandler) {
+ out += packer.stringHandler(tok);
+ continue;
+ }
+ }
+ //f.write(tok.outData);
+ out += tok.outData;
+
+ if ((tok.outData == ';') && (out.length - outoff > 255)) {
+ outoff = out.length;
+ out += '\n';
+ }
+ }
+ //f.close();
+ /*
+ // remove the last ';' !!!
+ if (out.substring(out.length-1) == ';') {
+ return out.substring(0,out.length-1);
+ }
+ */
+ return out;
+
+}
+
+
\ No newline at end of file