index 9f72e3ab2f5fb547da371473cc30e87e8b47887b..ea71555c68ff7a6d4c4fa2db980990e96f41d8e0 100644 (file)
--- a/src/shared/hashtable.pas
+++ b/src/shared/hashtable.pas
function nextPOT (x: LongWord): LongWord; inline;
+// for integer keys
+function hiiequ (constref a, b: Integer): Boolean;
+function hiihash (constref k: Integer): LongWord;
+
+
implementation
uses
@@ -204,7 +209,7 @@ function hsiequ (constref a, b: AnsiString): Boolean; begin result := (a = b); e
{$RANGECHECKS OFF}
function hiihash (constref k: Integer): LongWord;
begin
- result := k;
+ result := LongWord(k);
result -= (result shl 6);
result := result xor (result shr 17);
result -= (result shl 9);