| 1 |
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| 2 |
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| 3 | Eval_floor = ->
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| 4 | push(cadr(p1))
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| 5 | Eval()
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| 6 | yfloor()
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| 7 |
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| 8 | yfloor = ->
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| 9 | save()
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| 10 | yyfloor()
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| 11 | restore()
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| 12 |
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| 13 | yyfloor = ->
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| 14 | d = 0.0
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| 15 |
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| 16 | p1 = pop()
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| 17 |
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| 18 | if (!isnum(p1))
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| 19 | push_symbol(FLOOR)
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| 20 | push(p1)
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| 21 | list(2)
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| 22 | return
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| 23 |
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| 24 | if (isdouble(p1))
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| 25 | d = Math.floor(p1.d)
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| 26 | push_double(d)
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| 27 | return
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| 28 |
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| 29 | if (isinteger(p1))
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| 30 | push(p1)
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| 31 | return
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| 32 |
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| 33 | p3 = new U()
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| 34 | p3.k = NUM
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| 35 | p3.q.a = mdiv(p1.q.a, p1.q.b)
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| 36 | p3.q.b = mint(1)
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| 37 | push(p3)
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| 38 |
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| 39 | if (isnegativenumber(p1))
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| 40 | push_integer(-1)
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| 41 | add()
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| 42 |
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| 43 |
|