优化Flags

2020-06-12 08:56:10 +08:00
parent 6fa56dd572
commit da5a1a0c79
7 changed files with 29 additions and 26 deletions
--- a/source/bin/framework.js
+++ b/source/bin/framework.js
@@ -2347,17 +2347,17 @@ var Flags = (function () {
        return (self & flag) != 0;
    };
    Flags.setFlagExclusive = function (self, flag) {
-        self = 1 << flag;
+        return 1 << flag;
    };
    Flags.setFlag = function (self, flag) {
-        self = (self | 1 << flag);
+        return (self | 1 << flag);
    };
    Flags.unsetFlag = function (self, flag) {
        flag = 1 << flag;
-        self = (self & (~flag));
+        return (self & (~flag));
    };
    Flags.invertFlags = function (self) {
-        self = ~self;
+        return ~self;
    };
    return Flags;
 }());