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// =============================================================================
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) ????-2008 - INRIA
//
// This file is distributed under the same license as the Scilab package.
// =============================================================================
//Checks syntactical aspects related to functions
funcprot(0)
//
// Various calling sequences
// -------------------------
function y=foo(x)
y=x^2
endfunction
if foo(2)<>4 then pause,end
//
function y=foo(a,b)
y=a+b
endfunction
if foo(2,3)<>5 then pause,end
//
function [y,z]=foo(a)
y=a^2
z=a^3
endfunction
[y,z]=foo(2);if y<>4|z<>8 then pause,end
//
function y=foo()
y=2
endfunction
if foo()<>2 then pause,end
//
function y=foo
y=2
endfunction
if foo()<>2 then pause,end
//
function []=foo
y=resume(2)
endfunction
foo();if y<>2 then pause,end
//
function foo
y=resume(3)
endfunction
foo();if y<>3 then pause,end
//
// Various line splits
// -------------------
function y=foo(x),y=x^2
endfunction
if foo(2)<>4 then pause,end
//
function y=foo(x),y=3*x,endfunction
if foo(2)<>6 then pause,end
//
function y=foo(x)
z=x^2
function y=foo1(x)
y=x+1
endfunction
y=foo1(z)
endfunction
if foo(2)<>5 then pause,end
//
// Combined with deff
// -------------------
function y=foo(x)
z=x^2
deff('y=foo1(x)','y=x+1')
y=foo1(z)
endfunction
if foo(2)<>5 then pause,end
//
deff('y=foo(x)',[
'z=x^2'
'function y=foo1(x)'
'y=x+1'
'endfunction'
'y=foo1(z)'])
if foo(2)<>5 then pause,end
function y=foo(x),y=x+1
endfunction;if foo(2)<>3 then pause,end
//
// Combined with exec
// -------------------
function foo
z=9;
function y=foo1(x)
y=x+1;
endfunction
y=foo1(z);
endfunction
exec(foo); if y<>10 then pause,end
//
// Combined with control instructions
// ----------------------------------
if %t then
function y=foo(x)
y=sin(x)
endfunction
else
function y=foo(x)
y=1
endfunction
end
if foo(1)<>sin(1) then pause,end
//
if %t then
function y=foo(x)
if x==0 then
y=1
else
y=sin(x)/x
end
endfunction
else
function y=foo(x)
y=1
endfunction
end
if foo(0)<>1 then pause,end
if foo(2)<>sin(2)/2 then pause,end
//
z=0;
for k=1:2
function y=foo()
y=k
endfunction
z=z+foo();
end
if z<>3 then pause,end
//
z=0;for k=1:2
function y=foo(),y=k,endfunction
z=z+foo();
end
if z<>3 then pause,end
//
z=0;for k=1:2, function y=foo(),y=k,endfunction
z=z+foo();
end
if z<>3 then pause,end
z=0;
for k=1:2
function y=foo(k)//qsdsdf
y=k^2
endfunction
z=z+foo();
end
if z<>5 then pause,end
z=0;
for k=1:2
function y=foo(k)//qsdsdf
y=k^2 //a comment
endfunction
z=z+foo();
end
if z<>5 then pause,end
z=0;
for k=1:2
function y=foo(k), y=k^2, endfunction
z=z+foo();
end
if z<>5 then pause,end
z=0;
for k=1:2
function y=foo(k), y=k^2, endfunction// a comment
z=z+foo();
end
if z<>5 then pause,end
//bug 1024 non regression test
O=[];
for n= 1:10;
Fx=rand(1,100);
Fy=1:100;
function [f,g,ind]=cout(x,ind)
f1=(1-exp(-x*Fx) - Fy);
f= (1/2)*f1*f1';
g= x*(Fx.*exp(-x*Fx))*f1';
endfunction
[fopt,lmopt]=optim(cout,0.4);
O=[O fopt];
end
if size(O,'*')<>10 then pause,end
// test line count in compiled macros
//
function a=foo(),a=1,endfunction
L=macr2lst(foo);
if L(4)(1)<>'6' then pause,end
clear foo
function a=foo()
a=1,
endfunction
L=macr2lst(foo);
if L(4)(1)<>'15' then pause,end
clear foo
function a=foo()//xxcxcx
a=1,
endfunction
L=macr2lst(foo);
if L(4)(1)<>'31' then pause,end
clear foo
function a=foo(),
a=1,
endfunction
L=macr2lst(foo);
if L(4)(1)<>'15' then pause,end
clear foo
function a=foo(),a=1//xxcxcx
b=2
endfunction
L=macr2lst(foo);
if L(4)(1)<>'6' then pause,end
clear foo
function a=foo()
a=..
sin..
(..
1..
),
endfunction
//continuation lines are replaced by a sequence of empty lines followed by the logical line
//so the function above is the same as
function a=foo1()
a=sin(1),
endfunction
L=macr2lst(foo);
t=L(9)(1)<>'6';
for k=4:8,t=t|L(k)(1)<>'15';end
if t then pause,end
if foo<>foo1 then pause,end
clear foo foo1
function a=foo(),a=..
sin..
(..
1..
),
endfunction
//continuation lines are replaced by a sequence of empty lines followed by the logical line
//foo shoud be equal to foo1
function a=foo1(),a=sin(1),
endfunction
L=macr2lst(foo);
if L(4)(1)<>'6' then pause,end
if foo<>foo1 then pause,end
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