module ThinNeo.Compiler {
    export enum ParamType {
        None,
        ByteArray,
        String,
        Addr,
    }
    export class Op {
        public addr: number;//UInt16 ;
        public error: boolean;//bool
        public code: ThinNeo.OpCode;
        public paramData: Uint8Array;
        public paramType: ParamType;
        public toString(): string {
            var name = this.getCodeName();
            if (this.paramType == ParamType.None) {

            }
            else if (this.paramType == ParamType.ByteArray) {
                name += "[" + this.AsHexString() + "]";
            }
            else if (this.paramType == ParamType.String) {
                name += "[" + this.AsString() + "]";
            }
            else if (this.paramType == ParamType.Addr) {
                name += "[" + this.AsAddr() + "]";
            }
            return this.addr.toString(16) + ":" + name;
        }
        public AsHexString(): string {
            var str = "0x";
            for (var i = 0; i < this.paramData.length; i++) {
                var s = this.paramData[i].toString(16);
                if (s.length % 2 == 1)
                    s = "0" + s;
                str += s;
            }

            return str;
        }
        public AsString(): string {
            var str = "";
            for (var i = 0; i < this.paramData.length; i++) {
                str += this.paramData[i].toLocaleString();
            }
            return str;
        }
        public AsAddr(): number {
            var dview = new DataView(this.paramData.buffer);
            return dview.getInt16(0, true);
        }
        public getCodeName(): string {
            var name = "";
            if (this.error)
                name = "[E]";
            if (this.code == OpCode.PUSHT)
                return "PUSH1(true)";
            if (this.code == OpCode.PUSHF)
                return "PUSH0(false)";

            if (this.code > OpCode.PUSHBYTES1 && this.code < OpCode.PUSHBYTES75)
                return name + "PUSHBYTES" + (this.code - OpCode.PUSHBYTES1 + 1);
            else
                return name + OpCode[this.code].toString();
        }
    }

}