/// <summary>
/// Attempt to make a decimal hour.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeHour(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Hour, out duration))
{
builder.Hour = duration;
}
return(TryMakeMinute(builder));
}
/// <summary>
/// Attempt to make a decimal month.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeMonth(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Month, out duration))
{
builder.Month = duration;
}
return(TryMakeDay(builder));
}
/// <summary>
/// Attempt to make a decimal day.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeDay(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Day, out duration))
{
builder.Day = duration;
}
return(TryMakeHour(builder));
}
/// <summary>
/// Attempt to make a decimal month.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeYear(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Year, out duration))
{
builder.Year = duration;
}
return(TryMakeMonth(builder));
}
/// <summary>
/// Attempt to make a decimal second.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeSecond(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Second, out duration))
{
builder.Second = duration;
}
return(TryMakeEnd());
}
/// <summary>
/// Attempt to make a decimal minute.
/// </summary>
/// <param name="builder">The time span builder to updated if the value was made.</param>
/// <returns>true if the decimal duration was made, false if not.</returns>
bool TryMakeMinute(IDurationBuilder builder)
{
decimal duration;
if (TryMake(TryMakeSegment, TimePart.Minute, out duration))
{
builder.Minute = duration;
}
return(TryMakeSecond(builder));
}
/// <summary>
/// Attempt to make a timespan from the token enumerator.
/// </summary>
/// <param name="builder">The builder to apply the values to.</param>
/// <returns>true if a timespan could be made, false if not.</returns>
internal bool TryMake(IDurationBuilder builder)
{
return(TryMakeYear(builder));
}
/// <summary>
/// Attempt to parse the given input into a usable format.
/// </summary>
/// <typeparam name="T">The element type to parse the input to.</typeparam>
/// <param name="input">The input string to attempt to parse.</param>
/// <param name="builder">The duration builder to build the duration into.</param>
/// <returns>true if the input could be parsed, false if not.</returns>
public static bool TryParse <T>(string input, IDurationBuilder <T> builder)
{
var parser = new DurationParser(new TokenEnumerator(new StringTokenReader(input)));
return(parser.TryMake(builder));
}
