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function [funcallname,variablename]=funcallsearch(instr,funcallname,fnamvect,variablename)
// Copyright INRIA
//
// FUNCALLSEARCH recursive function (used by "translatepaths" function)
// Searches the functions names in each instruction of mtlbtree
// Input-Output
// -funcallname : a vector which contains the names of called functions if it exists a M-file having the same name in the Paths
// -variablename : a vector which contains the names of declared variables
// Input
// -instr : mtlbtree instruction
// -fnamvect : vector which contains all M-files names found in the Paths
// case : ifthenelse instruction
if typeof(instr) == "ifthenelse" then
[funcallname,variablename]=funcallsearch(instr.expression,funcallname,fnamvect,variablename)
for i=1:size(instr.then)
[funcallname,variablename]=funcallsearch((instr.then(i)),funcallname,fnamvect,variablename)
end
for i=1:size(instr.elseifs)
for k=1:size(instr.elseifs(i).then)
[funcallname,variablename]=funcallsearch((instr.elseifs(i).then(k)),funcallname,fnamvect,variablename)
end
end
for i=1:size(instr.else)
[funcallname,variablename]=funcallsearch((instr.else(i)),funcallname,fnamvect,variablename)
end
// case : selectcase instruction
elseif typeof(instr) == "selectcase" then
[funcallname,variablename]=funcallsearch(instr.expression,funcallname,fnamvect,variablename)
for i=1:size(instr.cases)
[funcallname,variablename]=funcallsearch((instr.cases(i).expression),funcallname,fnamvect,variablename)
for j=1:size(instr.cases(i).then)
[funcallname,variablename]=funcallsearch((instr.cases(i).then(j)),funcallname,fnamvect,variablename)
end
end
for i=1:size(instr.else)
[funcallname,variablename]=funcallsearch(instr.else(i),funcallname,fnamvect,variablename)
end
// case : while instruction
elseif typeof(instr) == "while" then
[funcallname,variablename]=funcallsearch(instr.expression,funcallname,fnamvect,variablename)
for i=1:size(instr.statements)
[funcallname,variablename]=funcallsearch(instr.statements(i),funcallname,fnamvect,variablename)
end
// case : for instruction
elseif typeof(instr) == "for" then
[funcallname,variablename]=funcallsearch(instr.expression,funcallname,fnamvect,variablename)
for i=1:size(instr.statements)
[funcallname,variablename]=funcallsearch(instr.statements(i),funcallname,fnamvect,variablename)
end
// case : cste instruction
elseif typeof(instr)== "cste" then
return
// case : variable instruction
elseif typeof(instr)=="variable"
if find(instr.name==variablename)==[] & find(instr.name==stripblanks(part(fnamvect,1:24)))<>[] & find(instr.name==funcallname)==[] then
funcallname=[funcallname;fnamvect(find(instr.name==stripblanks(part(fnamvect,1:24))))]
else
return
end
// case : equal instruction
elseif typeof(instr) == "equal" then
[funcallname,variablename]=funcallsearch(instr.expression,funcallname,fnamvect,variablename)
// case : expression is a funcall
elseif typeof(instr) == "funcall" then
if find(funcallname==instr.name) == [] & find(instr.name==stripblanks(part(fnamvect,1:24)))<>[] then
if size(find(instr.name==stripblanks(part(fnamvect,1:24))),2)==1 then
funcallname=[funcallname;fnamvect(find(instr.name==stripblanks(part(fnamvect,1:24))))]
else
findvect=find(instr.name==stripblanks(part(fnamvect,1:24)))
funcallname=[funcallname;fnamvect(findvect(2))]
st = " " + mtlbtree.name + " : " + fnamvect(findvect(1))
for i=2:size(findvect,2)
st = st+ " <-> " + fnamvect(findvect(i))
end
st = st + " : The 24 first characters of the files names are equal : "
warning(st)
end
end
// case : expression is cste
if typeof(instr.rhs)== "constant" then
return
else
for ind=1:size(instr.rhs)
[funcallname,variablename]=funcallsearch(instr.rhs(ind),funcallname,fnamvect,variablename)
end
end
// case : operation instruction
elseif typeof(instr) == "operation" then
for ind=1:size(instr.operands)
[funcallname,variablename]=funcallsearch(instr.operands(ind),funcallname,fnamvect,variablename)
end
end
endfunction
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