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better fn_string by KK

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[VB]AWOL
2013-11-06 20:50:22 -06:00
parent 76cff49af5
commit 527ed3283b
1 changed files with 29 additions and 26 deletions
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55
SQF/dayz_code/compile/fn_inString.sqf
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@@ -1,28 +1,31 @@
//Kilzone_Kid's megafast inString function /*
//caseinsensitive Author: Killzone_Kid
//params [needle,haystack]
private["_needle","_haystack","_found","_haystackArr","_haystackLen","_needleLen","_hayArr"]; Description:
scopeName "main"; Find a string within a string (case insensitive)
_needle = _this select 0;
_haystack = _this select 1; Parameter(s):
_haystackArr = toArray _haystack; _this select 0: <string> string to be found
_haystackLen = count _haystackArr; _this select 1: <string> string to search in
_needleLen = count (toArray _needle);
Returns:
Boolean (true when string is found)
How to use:
_found = ["needle", "Needle in Haystack"] call KK_fnc_inString;
*/
private ["_needle","_haystack","_needleLen","_hay","_found"];
_needle = [_this, 0, "", [""]] call BIS_fnc_param;
_haystack = toArray ([_this, 1, "", [""]] call BIS_fnc_param);
_needleLen = count toArray _needle;
_hay = +_haystack;
_hay resize _needleLen;
_found = false; _found = false;
if (_needleLen <= _haystackLen) then { for "_i" from _needleLen to count _haystack do {
_hayArr = []; if (toString _hay == _needle) exitWith {_found = true};
for "_i" from 0 to (_needleLen - 1) do { _hay set [_needleLen, _haystack select _i];
_hayArr set [count _hayArr, _haystackArr select _i]; _hay set [0, "x"];
}; _hay = _hay - ["x"]
for "_i" from _needleLen to _haystackLen do {
if (toString _hayArr != _needle) then {
_hayArr set [_needleLen, _haystackArr select _i];
_hayArr set [0, "x"];
_hayArr = _hayArr - ["x"];
} else {
_found = true;
breakTo "main";
};
};
}; };
_found _found