private boolean parse()

in src/main/java/com/aliyun/openservices/log/common/FastLogTag.java [28:67]
40 lines of code
13 McCabe index (conditional complexity)

    private boolean parse() {
        int pos = this.beginOffset;
        int mode, index;
        while (pos < this.endOffset) {
            int[] value = VarintUtil.DecodeVarInt32(this.rawBytes, pos, this.endOffset);
            if (value[0] == 0) {
                return false;
            }
            pos = value[2];
            mode = value[1] & 0x7;
            index = value[1] >> 3;
            if (mode == 0) {
                value = VarintUtil.DecodeVarInt32(this.rawBytes, pos, this.endOffset);
                if (value[0] == 0) {
                    return false;
                }
                pos = value[2];
            } else if (mode == 1) {
                pos += 8;
            } else if (mode == 2) {
                value = VarintUtil.DecodeVarInt32(this.rawBytes, pos, this.endOffset);
                if (value[0] == 0) {
                    return false;
                }
                pos = value[2] + value[1];
                if (index == 1) {
                    keyOffset = value[2];
                    keyLength = value[1];
                } else if (index == 2) {
                    valueOffset = value[2];
                    valueLength = value[1];
                }
            } else if (mode == 5) {
                pos += 4;
            } else {
                return false;
            }
        }
        return (keyOffset != -1 && valueOffset != -1 && pos == this.endOffset);
    }