ESTK and FDK documentation and even typeof claims that $.stack is a string. If it is printed with $.writeline it behaves as such and creates multiple lines.
I want to build a function which can be called in any routine and will then indicate the calling level by indentation and the name of the function.
For that puprose I wanted to split the 'string' into an array, the length of which indicating the nesting level of the function in question.
But it turns out that $.stack can not be handled as a string:
function ZTrace () {
// $.stack is not a string - what is it?
var level, aStack = [], s1Stack, s2Stack; s1Stack = toHex($.stack); $.writeln (s1Stack); // see what it looks like s2Stack = $.stack.toString(); // sStack behaves as stack aStack = s2Stack.split (hex2a("829a")); // does not split level = aStack.length; // always 1 $.writeln (aStack[0]); // always full stack $.writeln (aStack[1]); // undefined
} // --- end ZTrace
function toHex(str) {
var hex = ''; for(var i=0;i<str.length;i++) { hex += ''+str.charCodeAt(i).toString(16); } return hex;
}
function hex2a(hexx) {
// http://stackoverflow.com/questions/3745666/how-to-convert-from-hex-to-ascii-in-javascript
// hex2a('32343630'); // returns '2460' var hex = hexx.toString();//force conversion var str = ''; for (var i = 0; i < hex.length; i += 2) str += String.fromCharCode(parseInt(hex.substr(i, 2), 16)); return str;
}
For example, in a nested function calling ZTrace () will create a stack like this
[ZTrace-test.jsx] Level_0() Level_1() Level_2() Level_3() ZTrace()
But the line 05 creates (here both in hex and interpreted):
5b5a54726163652e6a73785da4c6576656c5f302829a4c6576656c5f312829a4c6576656c5f322829a4c6576656c5f332829a5a54726163652829a [ Z T r a c e . j s x ] ¤ Æ W f u Å ó ??????L e v e l _ 1 ( ) ¤ Æ W f V Å ó ??????L e v e l _ 3 ( ) ¥ ¥ G ????6 R ????
Now, of what type is $.stack?
