LL_ATTR_DATATYPE_BOOL and LL_ATTR_DATATYPE_INT are both defined as 3

in lapi_documents.h file, you find the following:#define LL_ATTR_DATATYPE_INT 3#define LL_ATTR_DATATYPE_BOOL 3isnt this invalid?

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Jonny_Coombes

Message from Jonny Coombes <jcoombes@opentext.com> via eLink

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Not at all - in C, (this has changed recently due to standardisation etc...I think, although depends on the compiler rev that you use) you never had a boolean datatype as such, therefore you would always define a BOOL datatype as an integer. These days, you actually have a bool datatype (as you would do in C++) so you might re-write this or not define the macro in the first place.

Defining a boolean type in this way, means you can do all kinds of stuff like the classic if

(!somefunc()){ etc...

without the compiler puking everywhere.

Cheers

Jonny Coombes

Principal Solutions Architect

Open Text Corporation

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From: eLink Discussion: LAPI Discussion [mailto:lapi@elinkkc.opentext.com]
Sent: 29 November 2004 19:34
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Subject: LL_ATTR_DATATYPE_BOOL and LL_ATTR_DATATYPE_INT are both defined as 3

LL_ATTR_DATATYPE_BOOL and LL_ATTR_DATATYPE_INT are both defined as 3

Posted by HPcaAdmin (Runds, Thomas ) on 11/29/2004 02:29 PM

in lapi_documents.h file, you find the following:

#define LL_ATTR_DATATYPE_INT 3
#define LL_ATTR_DATATYPE_BOOL 3

isnt this invalid?