operator « enum « C Q&A

1. problem while using enum for operators like +, - in c    stackoverflow.com

I'm trying to enumerate some operators, my code line is :

enum operations{+=4,-,%,<,>}

2. Re: operator<< overload for inner enum of a template    bytes.com

In article <9476484e-a0cf-4aef-b22a- ea5f8920edbe@h1g2000prh.googlegroups.com>, smithco@gmail.com says... Hello! > I would like to have an output streaming operator for an enum that is inside a templated class, but I just can't seem to make it work! I suspect that I have a template ambiguity issue, but I haven't pinned down what change will make the code work. > The following example illustrates ...

3. extending enum's: what operators?    bytes.com

Simon Elliott wrote:[color=blue] > On 09/01/2006, Rolf Magnus wrote: >[color=green][color=darkred] >>> What operators can be used to extend an enum?[/color] >> What do you mean by "extend and enum"?[/color] > > For example: > > enum garden_veg {CARROT=0x01,TURNIP=0x02,PARSNIP=0x04,SPROUT=0x08} ; > garden_veg operator|(garden_veg lhs, garden_veg rhs) > { > return(garden_veg(lhs|rhs)); > } > > ... > > garden_veg ct = CARROT|TURNIP; > ...

4. Problem overloading enum operator inside a class    forums.devshed.com

EDIT: I'm using C++ I have a problem overloading operators on an enum inside a class. If the enum was outside the class I'd do it like this (which works): Code: enum Choices {S_1, S_2, S_3, S_MAX=S_3}; inline Choices &operator++(Choices &c) { if(c == S_MAX) return(c=S_1); else return(c=Choices(c + 1)); } inline Choices &operator--(Choices &c) { if(c == S_1) return(c=S_MAX); else ...