File: function.sci

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scilab 2.6-4
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function function(x)
txt=[]
u=getio();u=u(1)
[units,typs,nams]=file();
k=find(units==u);nam=nams(k);C=typs(k)=='C'
if x<>'{' then error('function :Incorrect syntax'),end
while %t
  if C then
    t=stripblanks(mgetl(u,1))
  else
    t=stripblanks(read(u,1,1,'(a)'))
  end
  if part(t,1:3)=='-->' then t=part(t,4:length(t)),end
  if t=='}' then break,end
  txt=[txt;t]
end
if size(txt,'*')==0 then 
  disp('Empty code, no function defined')
end
h=stripblanks(txt(1))
txt(1)=[]
if part(h,1:9)=='function ' then h=part(h,10:length(h)),end

k=strindex(h,'=')
if k==[] then k=1,end
k1=strindex(h,'(')
if k1<>[] then
  name=stripblanks(part(h,k+1:k1-1))
else
  name=stripblanks(part(h,k+1:length(h)))
end
deff(h,txt)
execstr(name+'=resume('+name+')')