#function {math} {
	#math {result} {%0}
}

#function {strip} {
	#format {result} {%p} {%0}
}

#function {len} {
	#format {result} {%L} {%0}
}

#function {ord} {
	#format {result} {%A} {%0}
}

#function {upper} {
	#format {result} {%u} {%0}
}

#function {wrap} {
	#format {result} {%w} {%0}
}

#function {capitalize} {
	#format {result} {%n} {%0}
}

#function {epoch} {
	#format {result} {%T}
}

#function {reverse} {
	#format {result} {%r} {%0}
}

#function {lower} {
	#format {result} {%l} {%0}
}

#function {chr} {
	#format {result} {%a} {%0}
}

#function {int} {
	#format {result} {%d} {%0}
}

#function {float} {
	#format {result} {%f} {%0}
}

#function {isdigit} {
	#if {"@int{%0}" == "%0"} {#return {1}};
	#else {#return {0}}
}

#function {abs} {
	#if {%0 < 0} {#math {result} {%0 * -1}};
	#else {#return {%0}}
}

#function {beginning} {
	#format {result} {%.%2s} {%1}
}

#function {ending} {
	#var {result} {@reverse{@beginning{{@reverse{%1}}{%2}}}}
}

#function {startswith} {
	#if {"@beginning{{%1}{@len{%2}}}" == "%2"} {#return {1}};
	#else {#return {0}}
}

#function {endswith} {
	#if {"@ending{{%1}{@len{%2}}}" == "%2"} {#return {1}};
	#else {#return {0}}
}

#function {isin} {
	#regexp {%1} {%2} {#return {1}}{#return {0}}
}

#function {slice} {
	#regexp {%1} {^{.{@math{@int{%2}-1}}}{.{@math{(@int{%3}-@int{%2}) + 1}}}} {#var {result} &2} {#var {result} {}}
}

#function {isvnum} {
	#map {get} {roomvnum} {tmpIsVnum} {@int{%0}};
	#if {($tmpIsVnum) && ("$tmpIsVnum" == "%0")} {
		#var {result} {1}
	};
	#else {
		#var {result} {0}
	};
	#unvar {tmpIsVnum}
}

#function {maplist} {
	#var {result} {};
	#switch {"%1"} {
		#case {"name"} {#map {list} {variable} {result} {%2}};
		#case {"exits"} {#map {list} {variable} {result} {} {%2}};
		#case {"desc"} {#map {list} {variable} {result} {} {} {%2}};
		#case {"area"} {#map {list} {variable} {result} {} {} {} {%2}};
		#case {"note"} {#map {list} {variable} {result} {} {} {} {} {%2}};
		#case {"terrain"} {#map {list} {variable} {result} {} {} {} {} {} {%2}};
		#case {"flags"} {#map {list} {variable} {result} {} {} {} {} {} {} {%2}}
	}
}

#function {format} {
	#format {result} {%1} {%2} {%3} {%4} {%5} {%6} {%7} {%8} {%9} {%10} {%11} {%12} {%13} {%14} {%15} {%16} {%17} {%18} {%19} {%20} {%21}
}

#function {listToSet} {
	#forall {$%0[%*]} {
		#var {tmpResult[&0]} {true}
	};
	#var {result} {$tmpResult};
	#unvar {tmpResult}
}

#var {reverseDirections} {}
#var {reverseDirections[north]} {south}
#var {reverseDirections[south]} {north}
#var {reverseDirections[east]} {west}
#var {reverseDirections[west]} {east}
#var {reverseDirections[up]} {down}
#var {reverseDirections[down]} {up}