I wrote:
> I think the whole thing is too cute by half. Why isn't it just
> typedef enum GinLogicValue
> {
> GIN_FALSE = 0, /* item is present / matches */
> GIN_TRUE = 1, /* item is not present / does not match */
> GIN_MAYBE = 2 /* don't know if item is present / don't know if
> * matches */
> } GinLogicValue;
... and now that I look at it a second time: *please* tell me the comments
on the first two values should be swapped. The API isn't really "false
means a match", is it?
regards, tom lane