Пример #1
0
 public void setMicroseconds(long mic) {
   long millis = getTimeInMillis() % 1000;
   long withoutMillis = getTimeInMillis() - millis;
   withoutMillis += (mic / 1000);
   dt = dt.withMillis(withoutMillis);
   usec = mic % 1000;
 }
Пример #2
0
  protected static RubyTime s_mload(IRubyObject recv, RubyTime time, IRubyObject from) {
    Ruby runtime = recv.getRuntime();

    DateTime dt = new DateTime(DateTimeZone.UTC);

    byte[] fromAsBytes = null;
    fromAsBytes = from.convertToString().getBytes();
    if (fromAsBytes.length != 8) {
      throw runtime.newTypeError("marshaled time format differ");
    }
    int p = 0;
    int s = 0;
    for (int i = 0; i < 4; i++) {
      p |= ((int) fromAsBytes[i] & 0xFF) << (8 * i);
    }
    for (int i = 4; i < 8; i++) {
      s |= ((int) fromAsBytes[i] & 0xFF) << (8 * (i - 4));
    }
    boolean utc = false;
    if ((p & (1 << 31)) == 0) {
      dt = dt.withMillis(p * 1000L);
      time.setUSec((s & 0xFFFFF) % 1000);
    } else {
      p &= ~(1 << 31);
      utc = ((p >>> 30 & 0x1) == 0x1);
      dt = dt.withYear(((p >>> 14) & 0xFFFF) + 1900);
      dt = dt.withMonthOfYear(((p >>> 10) & 0xF) + 1);
      dt = dt.withDayOfMonth(((p >>> 5) & 0x1F));
      dt = dt.withHourOfDay((p & 0x1F));
      dt = dt.withMinuteOfHour(((s >>> 26) & 0x3F));
      dt = dt.withSecondOfMinute(((s >>> 20) & 0x3F));
      // marsaling dumps usec, not msec
      dt = dt.withMillisOfSecond((s & 0xFFFFF) / 1000);
      time.setUSec((s & 0xFFFFF) % 1000);
    }
    time.setDateTime(dt);
    if (!utc) time.localtime();

    from.getInstanceVariables().copyInstanceVariablesInto(time);
    return time;
  }
Пример #3
0
  private static RubyTime createTime(IRubyObject recv, IRubyObject[] args, boolean gmt) {
    Ruby runtime = recv.getRuntime();
    int len = ARG_SIZE;
    Boolean isDst = null;

    DateTimeZone dtz;
    if (gmt) {
      dtz = DateTimeZone.UTC;
    } else if (args.length == 10 && args[9] instanceof RubyString) {
      dtz = getTimeZone(runtime, ((RubyString) args[9]).toString());
    } else {
      dtz = getLocalTimeZone(runtime);
    }

    if (args.length == 10) {
      if (args[8] instanceof RubyBoolean) {
        isDst = ((RubyBoolean) args[8]).isTrue();
      }
      args =
          new IRubyObject[] {
            args[5], args[4], args[3], args[2], args[1], args[0], runtime.getNil()
          };
    } else {
      // MRI accepts additional wday argument which appears to be ignored.
      len = args.length;

      if (len < ARG_SIZE) {
        IRubyObject[] newArgs = new IRubyObject[ARG_SIZE];
        System.arraycopy(args, 0, newArgs, 0, args.length);
        for (int i = len; i < ARG_SIZE; i++) {
          newArgs[i] = runtime.getNil();
        }
        args = newArgs;
        len = ARG_SIZE;
      }
    }

    if (args[0] instanceof RubyString) {
      args[0] = RubyNumeric.str2inum(runtime, (RubyString) args[0], 10, false);
    }

    int year = (int) RubyNumeric.num2long(args[0]);
    int month = 1;

    if (len > 1) {
      if (!args[1].isNil()) {
        IRubyObject tmp = args[1].checkStringType();
        if (!tmp.isNil()) {
          String monthString = tmp.toString().toLowerCase();
          Integer monthInt = MONTHS_MAP.get(monthString);

          if (monthInt != null) {
            month = monthInt;
          } else {
            try {
              month = Integer.parseInt(monthString);
            } catch (NumberFormatException nfExcptn) {
              throw runtime.newArgumentError("Argument out of range.");
            }
          }
        } else {
          month = (int) RubyNumeric.num2long(args[1]);
        }
      }
      if (1 > month || month > 12) {
        throw runtime.newArgumentError("Argument out of range: for month: " + month);
      }
    }

    int[] int_args = {1, 0, 0, 0, 0, 0};

    for (int i = 0; int_args.length >= i + 2; i++) {
      if (!args[i + 2].isNil()) {
        if (!(args[i + 2] instanceof RubyNumeric)) {
          args[i + 2] = args[i + 2].callMethod(runtime.getCurrentContext(), "to_i");
        }

        long value = RubyNumeric.num2long(args[i + 2]);
        if (time_min[i] > value || value > time_max[i]) {
          throw runtime.newArgumentError("argument out of range.");
        }
        int_args[i] = (int) value;
      }
    }

    if (!runtime.is1_9()) {
      if (0 <= year && year < 39) {
        year += 2000;
      } else if (69 <= year && year < 139) {
        year += 1900;
      }
    }

    DateTime dt;
    // set up with min values and then add to allow rolling over
    try {
      dt = new DateTime(year, 1, 1, 0, 0, 0, 0, DateTimeZone.UTC);

      dt =
          dt.plusMonths(month - 1)
              .plusDays(int_args[0] - 1)
              .plusHours(int_args[1])
              .plusMinutes(int_args[2])
              .plusSeconds(int_args[3]);
      if (runtime.is1_9() && !args[5].isNil()) {
        double millis = RubyFloat.num2dbl(args[5]);
        int int_millis = (int) (millis * 1000) % 1000;
        dt = dt.plusMillis(int_millis);
      }

      dt = dt.withZoneRetainFields(dtz);

      // we might need to perform a DST correction
      if (isDst != null) {
        // the instant at which we will ask dtz what the difference between DST and
        // standard time is
        long offsetCalculationInstant = dt.getMillis();

        // if we might be moving this time from !DST -> DST, the offset is assumed
        // to be the same as it was just before we last moved from DST -> !DST
        if (dtz.isStandardOffset(dt.getMillis())) {
          offsetCalculationInstant = dtz.previousTransition(offsetCalculationInstant);
        }

        int offset =
            dtz.getStandardOffset(offsetCalculationInstant)
                - dtz.getOffset(offsetCalculationInstant);

        if (!isDst && !dtz.isStandardOffset(dt.getMillis())) {
          dt = dt.minusMillis(offset);
        }
        if (isDst && dtz.isStandardOffset(dt.getMillis())) {
          dt = dt.plusMillis(offset);
        }
      }
    } catch (org.joda.time.IllegalFieldValueException e) {
      throw runtime.newArgumentError("time out of range");
    }

    RubyTime time = new RubyTime(runtime, (RubyClass) recv, dt);
    // Ignores usec if 8 args (for compatibility with parsedate) or if not supplied.
    if (args.length != 8 && !args[6].isNil()) {
      int usec = int_args[4] % 1000;
      int msec = int_args[4] / 1000;

      if (int_args[4] < 0) {
        msec -= 1;
        usec += 1000;
      }
      time.dt = dt.withMillis(dt.getMillis() + msec);
      time.setUSec(usec);
    }

    time.callInit(IRubyObject.NULL_ARRAY, Block.NULL_BLOCK);
    return time;
  }