<!--- Kill extra output. --->
<cfsilent>
 
	<!---
		Check to see which tag execution mode we are in.
		We have acitons that can / should only be done in
		one or the other.
	--->
	<cfswitch expression="#THISTAG.ExecutionMode#">
 
		<cfcase value="Start">
 
			<!---
				In the start mode, we are going to need to
				param the tag attributes.
			--->
 
			<!---
				This is the name of the caller-scoped variable
				into which we want to store the iteration value.
			--->
			<cfparam
				name="ATTRIBUTES.Index"
				type="string"
				/>
 
			<!---
				This is the value at which we will start the
				date looping.
			--->
			<cfparam
				name="ATTRIBUTES.From"
				type="numeric"
				/>
 
			<!---
				This is the value at which we will end the
				date looping (value is inclusive in loop).
			--->
			<cfparam
				name="ATTRIBUTES.To"
				type="numeric"
				/>
 
			<!---
				This is the amount by which we will incrememnt
				the loop for each iteration. How this actually
				translates will be dependent on the DatePart.
			--->
			<cfparam
				name="ATTRIBUTES.Step"
				type="numeric"
				default="1"
				/>
 
			<!---
				This is how the step increment value is applied
				to the iteration. By default, we will add a day
				for each increment. This value can be anything
				used in DateAdd():
 
				yyyy: Year
				q: Quarter
				m: Month
				y: Day of year
				d: Day
				w: Weekday
				ww: Week
				h: Hour
				n: Minute
				s: Second
				l: Millisecond
			--->
			<cfparam
				name="ATTRIBUTES.DatePart"
				type="string"
				default="d"
				/>
 
 
			<!---
				Now that we have paramed all of our attributes,
				we have to validate the data.
			--->
			<cfif (NOT Fix( ATTRIBUTES.Step ))>
 
				<!---
					The step value must be a non-zero number to
					prevent infinite looping.
				--->
				<cfthrow
					type="DateLoop.InvalidAttributeValue"
					message="Step must be a non-zero number."
					detail="The Step value you provide [#UCase( ATTRIBUTES.Step )#] must be non-zero number to prevent infinite looping."
					/>
 
			</cfif>
 
 
			<!---
				ASSERT: If we have made it this far than we have
				all the required attributes and valid data.
			--->
 
			<!--- Initialize the loop sequence. --->
			<cfset THISTAG.Day = ATTRIBUTES.From />
 
			<!--- Store the current value into the caller. --->
			<cfset "CALLER.#ATTRIBUTES.Index#" = ParseDateTime(
				DateFormat( THISTAG.Day, "mm/dd/yyyy" ) & " " &
				TimeFormat( THISTAG.Day, "HH:mm:ss" )
				) />
 
 
			<!---
				Before we even start looping, let's check to see
				if we haven't already met our final condition.
			--->
			<cfif (
				<!--- Incrementing. --->
				(
					(ATTRIBUTES.Step GT 0) AND
					(THISTAG.Day GT ATTRIBUTES.To)
				) OR
 
				<!--- Decrementing. --->
				(
					(ATTRIBUTES.Step LT 0) AND
					(THISTAG.Day LT ATTRIBUTES.To)
				))>
 
				<!---
					We have already met the final condition.
					Exit out before the loop even starts.
				--->
				<cfexit method="EXITTAG" />
 
			</cfif>
 
		</cfcase>
 
 
		<cfcase value="End">
 
			<!---
				Increment the index value using the specified
				increment and date part.
			--->
			<cfset THISTAG.Day = DateAdd(
				ATTRIBUTES.DatePart,
				ATTRIBUTES.Step,
				THISTAG.Day
				) />
 
 
			<!--- Store the current value into the caller. --->
			<cfset "CALLER.#ATTRIBUTES.Index#" = THISTAG.Day />
 
 
			<!---
				Check to see if we should continue to loop this
				value. When checking this, it depends on how the
				From and To values relate to each other.
			--->
			<cfif (
				<!--- Incrementing. --->
				(
					(ATTRIBUTES.Step GT 0) AND
					(THISTAG.Day LTE ATTRIBUTES.To)
				) OR
 
				<!--- Decrementing. --->
				(
					(ATTRIBUTES.Step LT 0) AND
					(THISTAG.Day GTE ATTRIBUTES.To)
				))>
 
				<!---
					We are not done looping. Exit out using the
					LOOP type so that the EndTag will execute
					at least one more time.
				--->
				<cfexit method="LOOP" />
 
			<cfelse>
 
				<!---
					We are done looping. Exit out of the
					tag fully.
				--->
				<cfexit method="EXITTAG" />
 
			</cfif>
 
		</cfcase>
 
	</cfswitch>
 
</cfsilent>