<function>
<fname prototype="Normal Order / LEVEL: 0">
While
</fname>
<prototype>
LISP`

(While exp1 exp2)

XML`

<While>
	exp1
	exp2
</While>
</prototype>
<prototype>
C֐錾
</prototype>
<explanation>
ForƔ΂ɁA܂Aexp2]B̕]ʂۑAexp1]Bexp1̕]ʂ0ł΁Aۑꂽexp2̕ۑʂ߂lƂĕԂBAexp1̕]ʂ0ȊOł΁AĂexp2]B 
</explanation>
</function>
