CharArray

CharArray.hx

abstract CharArray(String) {
    inline function new(x) {
        this = x;
    }
    
    public function get() { return this; }
    
    @:from public static inline function fromString(x : String) : CharArray {
        return new CharArray(x);
    }
    
    @:to public inline function toString() : String {
        return this;
    }
    
    @:arrayAccess public inline function arrayGet(i:Int) : String {
        return this.charAt(i);
    }
    
    @:arrayAccess public inline function arraySet(i:Int, v:String) : Void {
        this = this.substr(0, i) + v + this.substr(i + 1);
    }
    
    // to access String's method
    @:op(!A) public inline function fieldAccess() : String {
        return this;
    }
    
}

class Test {
    static function main() {
        var x : CharArray = "hoge";
        trace(x[1]);
        
        trace((!x).substr(1)); // I have no idea except this...
        
        x[1] = "O";
        trace(x);
   }
}