private static void SetDateTime(LTime target, DateTimeKind kind, int year = -1, int month = -1, int day = -1,
int hour = -1, int minute = -1, int second = -1, int millisecond = -1)
{
var t = target.Value;
hour = hour == -1 ? t.Hours : hour;
minute = minute == -1 ? t.Minutes : minute;
second = second == -1 ? t.Seconds : second;
millisecond = millisecond == -1 ? t.Milliseconds : millisecond;
var finaLTimeTime = new TimeSpan(hour, minute, second, millisecond);
target.Value = finaLTimeTime;
}
public int GetDays(LTime target)
{
var date = target.Value; return date.Days;
}
private static void SetDateTime(LTime target, DateTimeKind kind, int year = -1, int month = -1, int day = -1,
int hour = -1, int minute = -1, int second = -1, int millisecond = -1)
{
var t = target.Value;
hour = hour == -1 ? t.Hours : hour;
minute = minute == -1 ? t.Minutes : minute;
second = second == -1 ? t.Seconds : second;
millisecond = millisecond == -1 ? t.Milliseconds : millisecond;
var finaLTimeTime = new TimeSpan(hour, minute, second, millisecond);
target.Value = finaLTimeTime;
}
public string ToString(LTime target)
{
var date = target.Value; return date.ToString("hh mm ss");
}
/// <summary>
/// Sets the seconds on the date
/// </summary>
/// <param name="time">The LTimeType to set</param>
/// <param name="seconds">The seconds to set</param>
/// <param name="milliseconds">The milliseconds to set</param>
public void SetSeconds(LTime time, int seconds, int milliseconds)
{
SetDateTime(time, DateTimeKind.Local, -1, -1, -1, -1, -1, seconds, milliseconds);
}
/// <summary>
/// Sets the hours of the date
/// </summary>
/// <param name="time">The LTimeType to set</param>
/// <param name="hours">The hours to set</param>
/// <param name="minutes">The minutes to set</param>
/// <param name="seconds">The seconds to set</param>
/// <param name="milliseconds">The milliseconds to set</param>
public void SetHours(LTime time, int hours, int minutes, int seconds, int milliseconds)
{
SetDateTime(time, DateTimeKind.Local, -1, -1, -1, hours, minutes, seconds, milliseconds);
}
/// <summary>
/// Evaluates a math expression of 2 time spans.
/// </summary>
/// <param name="node">The AST node the evaluation is a part of.</param>
/// <param name="lhs">The time on the left hand side</param>
/// <param name="rhs">The time on the right hand side</param>
/// <param name="op">The math operator.</param>
/// <returns></returns>
public static LBool CompareTimes(AstNode node, LTime lhs, LTime rhs, Operator op)
{
var left = lhs.Value;
var right = rhs.Value;
var result = false;
if (op == Operator.LessThan) result = left < right;
else if (op == Operator.LessThanEqual) result = left <= right;
else if (op == Operator.MoreThan) result = left > right;
else if (op == Operator.MoreThanEqual) result = left >= right;
else if (op == Operator.EqualEqual) result = left == right;
else if (op == Operator.NotEqual) result = left != right;
return new LBool(result);
}
public int GetMinutes(LTime target)
{
var date = target.Value; return date.Minutes;
}
public int GetMinutes(LTime target)
{
var date = target.Value; return(date.Minutes);
}
public int GetMilliseconds(LTime target)
{
var date = target.Value; return(date.Milliseconds);
}
public int GetHours(LTime target)
{
var date = target.Value; return(date.Hours);
}
public int GetDays(LTime target)
{
var date = target.Value; return(date.Days);
}
/// <summary>
/// Sets the milliseconds on the date
/// </summary>
/// <param name="time">The LTimeType to set</param>
/// <param name="milliseconds">The milliseconds to set</param>
public void SetMilliseconds(LTime time, int milliseconds)
{
SetDateTime(time, DateTimeKind.Local, -1, -1, -1, -1, -1, -1, milliseconds);
}
/// <summary>
/// Sets the hours of the date
/// </summary>
/// <param name="time">The LTimeType to set</param>
/// <param name="hours">The hours to set</param>
/// <param name="minutes">The minutes to set</param>
/// <param name="seconds">The seconds to set</param>
/// <param name="milliseconds">The milliseconds to set</param>
public void SetHours(LTime time, int hours, int minutes, int seconds, int milliseconds)
{
SetDateTime(time, DateTimeKind.Local, -1, -1, -1, hours, minutes, seconds, milliseconds);
}
public int GetHours(LTime target)
{
var date = target.Value; return date.Hours;
}
public int GetSeconds(LTime target)
{
var date = target.Value; return(date.Seconds);
}
public int GetMilliseconds(LTime target)
{
var date = target.Value; return date.Milliseconds;
}
public string ToString(LTime target)
{
var date = target.Value; return(date.ToString("hh mm ss"));
}
public int GetSeconds(LTime target)
{
var date = target.Value; return date.Seconds;
}
/// <summary>
/// Evaluates a math expression of 2 time spans.
/// </summary>
/// <param name="node">The AST node the evaluation is a part of.</param>
/// <param name="lhs">The time on the left hand side</param>
/// <param name="rhs">The time on the right hand side</param>
/// <param name="op">The math operator.</param>
/// <returns></returns>
public static LTime CalcTimes(AstNode node, LTime lhs, LTime rhs, Operator op)
{
if (op != Operator.Add && op != Operator.Subtract)
throw ExceptionHelper.BuildRunTimeException(node, "Can only add/subtract times");
var left = lhs.Value;
var right = rhs.Value;
var result = TimeSpan.MinValue;
if (op == Operator.Add)
{
result = left + right;
}
else if (op == Operator.Subtract)
{
result = left - right;
}
return new LTime(result);
}
