Computational routine
eng
scifunc
subroutine scifunc(mlhs,mrhs)
c execute scilab function with mrhs input args and mlhs output
c variables
c input args are supposed to be stored in the top of the stack
c at positions top-mrhs+1:top
c function adress is given by the integer ptr in the common /scsptr/
c
c Copyright INRIA
include "../stack.h"
integer ptr
integer mlhs,mrhs
logical allowptr
C
common /scsptr/ ptr
c
C macro execution
C
pt = pt + 1
if (pt .gt. psiz) then
call error(26)
goto 9999
endif
ids(1,pt) = lhs
ids(2,pt) = rhs
rstk(pt) = 1001
lhs = mlhs
rhs = mrhs
niv = niv + 1
fun = 0
fin = ptr
C
icall = 5
krec = -1
include "../callinter.h"
200 lhs = ids(1,pt)
rhs = ids(2,pt)
pt = pt - 1
niv = niv - 1
return
C+
9999 continue
if(err1.gt.0) then
lhs=ids(1,pt)
rhs=ids(2,pt)
pt=pt-1
fun=0
endif
iero=1
niv=niv-1
return
end