$eval - Revision history

Albie: /* See Also */

2008-01-26T10:00:16Z

Albie: /* See Also */

2008-01-26T10:00:04Z

Cail at 09:20, 2 July 2007

2007-07-02T09:20:51Z

← Older revision		Revision as of 09:20, 2 July 2007
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	$() is an alias of $eval() but is also used in text matches, for example in [[On_text\|on text]].		$() is an alias of $eval() but is also used in text matches, for example in [[On_text\|on text]].

	== Also ~~see~~ ==		== See Also ==
	* [[$(...)]]		* [[$(...)]]
	[[Category:Other Identifiers]]		[[Category:Other Identifiers]]

Vliedel at 18:50, 13 October 2006

2006-10-13T18:50:00Z

← Older revision		Revision as of 18:50, 13 October 2006
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	If ''N'' isn't specified, ''N'' is set to 1.		If ''N'' isn't specified, ''N'' is set to 1.

	== ~~Example~~ ==		== Examples ==
	[[var]] %var = m00		[[var]] %var = m00
	var %string = % [[$\|$+]] var		var %string = % [[$\|$+]] var

Vliedel at 18:49, 13 October 2006

2006-10-13T18:49:54Z

← Older revision		Revision as of 18:49, 13 October 2006
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	Returns the string N times evaluated.		Returns the string ''N'' times evaluated.
	$eval(string,N)		$eval(string,N)
	If N isn't specified, N is set to 1.		If ''N'' isn't specified, ''N'' is set to 1.

	== Example ==		== Example ==
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	var %string = % [[$\|$+]] var		var %string = % [[$\|$+]] var
	Now echoing %var would echo "m00" and echoing %string would echo "%var"		Now echoing %var would echo "m00" and echoing %string would echo "%var"
	[[echo]] -a $eval(%string,0)		[[echo]] -a $eval(%string,0) returns ''%string''
	This would echo "%string" since %string is not evaluated.		This would echo "%string" since %string is not evaluated.
	echo -a $eval(%string,1)		echo -a $eval(%string,1) returns ''%var''
	This would echo "%var" since %string is evaluated once.		This would echo "%var" since %string is evaluated once.
	Notice that this is the same as echoing %string		Notice that this is the same as echoing %string
	echo -a $eval(%string,2)		echo -a $eval(%string,2) returns ''m00''
	This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00		This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00

Albie: added also see

2006-07-13T12:17:12Z

added also see

← Older revision		Revision as of 12:17, 13 July 2006
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	$() is an alias of $eval() but is also used in text matches, for example in [[On_text\|on text]].		$() is an alias of $eval() but is also used in text matches, for example in [[On_text\|on text]].

			== Also see ==
			* [[$(...)]]
	[[Category:Other Identifiers]]		[[Category:Other Identifiers]]

Albie: added information about dynamic varibles

2006-07-13T12:15:18Z

added information about dynamic varibles

← Older revision		Revision as of 12:15, 13 July 2006
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	If N isn't specified, N is set to 1.		If N isn't specified, N is set to 1.

	Example:		== Example ==
	[[var]] %var = m00		[[var]] %var = m00
	var %string = % [[$\|$+]] var		var %string = % [[$\|$+]] var
	Now echoing %var would echo "m00" and echoing %string would echo "%var"		Now echoing %var would echo "m00" and echoing %string would echo "%var"
	[[echo]] -a $eval(%string,0)		[[echo]] -a $eval(%string,0)
	This would echo "%string" since %string is not evaluated.		This would echo "%string" since %string is not evaluated.
	echo -a $eval(%string,1)		echo -a $eval(%string,1)
	This would echo "%var" since %string is evaluated once.		This would echo "%var" since %string is evaluated once.
	Notice that this is the same as echoing %string		Notice that this is the same as echoing %string
	echo -a $eval(%string,2)		echo -a $eval(%string,2)
	This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00		This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00

			$eval() is usually used with [[DollarPlus\|$+()]] to create dynamic varibles, here is an example:
			''Varibles set:''
			'''%show.1''' Information for the public!
			'''%show.2''' Private information!
			'''%show.3''' Example data.

			on *:[[On_text\|text]]:!show &:#mychan: {
			;If $2 is not a number or its not 1 or greater, return the synopsis.
			[[if]] ([[$1-\|$2]] ![[If-Then-Else#isnum\|isnum]] 1-) [[msg]] [[$chan]] Synopsis: !show <number>
			;First use $+() to create the text %show.$2 where $2 is the number you typed after !show, for example 1.
			;So its %show.1 you then need to make sure you need to re-evaluated it again, to get the value.
			;thus should return: Information for the public!
			[[If-Then-Else\|else]] msg $chan Info: $eval($+(%,show.,$2),2)
			}

			!show 1
			<Bot> Info: Information for the public!
			!show 0
			<Bot> Synopsis: !show <number>
			!show 3
			<Bot> Info: Example data.
			== Note ==
			$() is an alias of $eval() but is also used in text matches, for example in [[On_text\|on text]].

	[[Category:Other Identifiers]]		[[Category:Other Identifiers]]

Vliedel at 21:35, 5 July 2006

2006-07-05T21:35:49Z

← Older revision		Revision as of 21:35, 5 July 2006
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	Example:		Example:
	[[var]] %var = m00		[[var]] %var = m00
	var %string = % [[$]]+ var		var %string = % [[$\|$+]] var
	Now echoing %var would echo "m00" and echoing %string would echo "%var"		Now echoing %var would echo "m00" and echoing %string would echo "%var"
	[[echo]] -a $eval(%string,0)		[[echo]] -a $eval(%string,0)
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	echo -a $eval(%string,2)		echo -a $eval(%string,2)
	This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00		This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00

			[[Category:Other Identifiers]]

Vliedel at 19:35, 5 July 2006

2006-07-05T19:35:17Z

← Older revision		Revision as of 19:35, 5 July 2006
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	Example:		Example:
	[[var]] %var = m00		[[var]] %var = m00
	var %string = % $+ var		var %string = % [[$]]+ var
	Now echoing %var would echo "m00" and echoing %string would echo "%var"		Now echoing %var would echo "m00" and echoing %string would echo "%var"
	echo -a $eval(%string,0)		[[echo]] -a $eval(%string,0)
	This would echo "%string" since %string is not evaluated.		This would echo "%string" since %string is not evaluated.
	echo -a $eval(%string,1)		echo -a $eval(%string,1)

Vliedel at 19:33, 5 July 2006

2006-07-05T19:33:52Z

← Older revision		Revision as of 19:33, 5 July 2006
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	Now echoing %var would echo "m00" and echoing %string would echo "%var"		Now echoing %var would echo "m00" and echoing %string would echo "%var"
	echo -a $eval(%string,0)		echo -a $eval(%string,0)
	This would echo "%string" since ~~the~~ string is not evaluated.		This would echo "%string" since %string is not evaluated.
	echo -a $eval(%string,1)		echo -a $eval(%string,1)
	This would echo "%var" since ~~the~~ string is evaluated once.		This would echo "%var" since %string is evaluated once.
	~~notice~~ that this is the same as echoing %string		Notice that this is the same as echoing %string
	echo -a $eval(%string,2)		echo -a $eval(%string,2)
	This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00		This would echo "m00" since the string is first evaluated to %var and %var is then evaluated to m00

← Older revision		Revision as of 10:00, 26 January 2008
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	== See Also ==		== See Also ==
	* [[$(...)]]		* [[$(...)]]
	* [[On ~~Text~~]]		* [[On text]]
	[[Category:Other Identifiers]]		[[Category:Other Identifiers]]