62 lines
795 B
CoffeeScript
62 lines
795 B
CoffeeScript
### ceiling =====================================================================
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Tags
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----
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scripting, JS, internal, treenode, general concept
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Parameters
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----------
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x
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General description
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-------------------
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Returns the smallest integer not less than x.
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###
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Eval_ceiling = ->
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push(cadr(p1))
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Eval()
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ceiling()
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ceiling = ->
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save()
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yyceiling()
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restore()
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yyceiling = ->
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d = 0.0
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p1 = pop()
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if (!isNumericAtom(p1))
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push_symbol(CEILING)
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push(p1)
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list(2)
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return
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if (isdouble(p1))
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d = Math.ceil(p1.d)
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push_double(d)
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return
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if (isinteger(p1))
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push(p1)
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return
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p3 = new U()
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p3.k = NUM
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p3.q.a = mdiv(p1.q.a, p1.q.b)
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p3.q.b = mint(1)
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push(p3)
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if (isnegativenumber(p1))
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doNothing = 1
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else
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push_integer(1)
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add()
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