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provide default names for operators

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7480 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton 2005-09-22 22:29:39 +00:00
commit 1c935747a2
1 changed files with 28 additions and 3 deletions
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31
SWIG/Examples/test-suite/operator_overload.i
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@ -7,7 +7,31 @@ see bottom for a set of possible tests
%module operator_overload %module operator_overload
#if defined(SWIGPYTHON) #if defined(SWIGPYTHON)
%warnfilter(362,361,389,503); %warnfilter(362,389);
#endif
#if !defined(SWIGLUA)
%rename(Equal) operator =;
%rename(PlusEqual) operator +=;
%rename(MinusEqual) operator -=;
%rename(MultiplyEqual) operator *=;
%rename(DivideEqual) operator /=;
%rename(PercentEqual) operator %=;
%rename(Plus) operator +;
%rename(Minus) operator -;
%rename(Multiply) operator *;
%rename(Divide) operator /;
%rename(Percent) operator %;
%rename(Not) operator !;
%rename(IndexIntoConst) operator[](unsigned idx) const;
%rename(IndexInto) operator[](unsigned idx);
%rename(Functor) operator ();
%rename(EqualEqual) operator ==;
%rename(NotEqual) operator !=;
%rename(LessThan) operator <;
%rename(LessThanEqual) operator <=;
%rename(GreaterThan) operator >;
%rename(GreaterThanEqual) operator >=;
#endif #endif
%inline %{ %inline %{
@ -100,13 +124,12 @@ inline bool operator>=(const Op& a,const Op& b){return a.i>=b.i;}
{ return (*self)[i]; } { return (*self)[i]; }
void __setitem__(unsigned i,int v) void __setitem__(unsigned i,int v)
{ (*self)[i]=v; } { (*self)[i]=v; }
} }
/* /*
Suggested list of operator overloads (mainly from python) Suggested list of operator overloads (mainly from python)
Operators overloaded with their C++ equivilent Operators overloaded with their C++ equivalent
__add__,__sub__,__mul__,__div__,__mod__ +,-,*,/,% __add__,__sub__,__mul__,__div__,__mod__ +,-,*,/,%
__iadd__,__isub__,__imul__,__idiv__,__imod__ +=,-=,*=,/=,%= __iadd__,__isub__,__imul__,__idiv__,__imod__ +=,-=,*=,/=,%=
@ -137,11 +160,13 @@ int main(int argc,char** argv)
Op b=5; Op b=5;
Op c=b; // copy construct Op c=b; // copy construct
Op d=2; Op d=2;
Op dd=d; // assignment operator
// test equality // test equality
assert(a!=b); assert(a!=b);
assert(b==c); assert(b==c);
assert(a!=d); assert(a!=d);
assert(d==dd);
// test < // test <
assert(a<b); assert(a<b);