GUIDs

ts-soft · Post by **ts-soft** » Fri Mar 30, 2007 11:11 am

If CoCreateGuid_(@guid) = #S_OK

If this failed, there is no ProcedureReturn, result is undefined

Post by **freak** » Fri Mar 30, 2007 11:18 am

Without ProcedureReturn, there is an empty string returned. (or 0 for numeric types)

ts-soft · Post by **ts-soft** » Fri Mar 30, 2007 11:29 am

freak wrote:Without ProcedureReturn, there is an empty string returned. (or 0 for numeric types)

I am sure, actually, that you have written somewhere sometimes, without ProcedureReturn the value would be undefined one :roll:
If the result always defined, then is okay, thanks for the info.

Post by **freak** » Fri Mar 30, 2007 11:36 am

I think you are mixing this up: The PB library functions return an undefined value,
when the docs do not mention a returnvalue.

Procedures always return something. (except when using ProcedureReturn without
argument, in which case the EAX register is returned for asm stuff)

ts-soft · Post by **ts-soft** » Fri Mar 30, 2007 11:42 am

I become slowly old

Flype · Post by **Flype** » Fri Mar 30, 2007 2:04 pm

As long as i can remember this feature is present since the beginning (i know purebasic since PB3.70).

...But now you can save one or two lines in all your functions - which can represents a hard work regarding to all the work you did on your includes

ts-soft · Post by **ts-soft** » Fri Mar 30, 2007 2:28 pm

Oh, no no, with ProcedureReturn it looks better