4 function scratchKey() { return '_' + __scratchKey++; };
5 function scratchPad(key) { return '__SCRATCH.'+ key; }
6 function getScratch(key) { return __SCRATCH[ key ]; }
10 /* -- Copy functions ----------------------------------------------------- */
11 if( environment.copy ) {
12 environment.copy.fetchHold = function() {
13 var key = scratchKey();
14 environment.copy.__OILS_FUNC_fetch_hold(scratchPad(key));
15 var val = getScratch(key);
16 return (val) ? val : null;