Lev Walkin wrote:
> Banibrata Dutta wrote:
>
> > Hi,
> >
> > If the ASN.1 specification uses some C/C++ keywords (s.a.
> say "class") e.g.
> >
> > MyType ::= SEQUENCE {
> > class INTEGER,
> > index INTEGER
> > }
> >
> > would the asn1 compiler typically modify the generated *.h files to
> > rename "class" to something else ?
> >
> > Since this is not a tool specific question, i hope it's
> okay to ask it here.
>
> The SourceForge's asn1c compiler would rename class to Class.
> Others may do differently, as there's no formal standard on it.
>
> --
> Lev Walkin
> [EMAIL PROTECTED]
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I found a couple of similar problems with the RRC information elements ASN.1 in
section 11.3 of the 25.311 spec.
The Number of Transport Blocks choice can have a value of "small".
Unfortunately "small" is a reserved word when using MSVC to compile the ASN.1
to a .dll file.
My workaround was to change "small" to "isSmall".
NumberOfTransportBlocks::= CHOICE {
zero NULL,
one NULL,
small INTEGER (2..17),
large INTEGER (18..512)
}
Also in the information elements there is a bitstring called "SID" which when
compiled to a C structure clashes with that in the standard Microsoft Visual C
winnt.h file so I had to workaround that as well by using #undef
#ifdef SID
#undef SID
typedef struct SID {
unsigned int length; /* number of significant bits */
unsigned char *value;
} SID;
#endif
Regards
Alastair Kinross
[EMAIL PROTECTED]
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