Re: [omnetpp] Defining own application layer message

[Alfonso Ariza Quintana <aarizaq_m at xxx>]

I don't understand why the compiler try to compile the msg file. The message utility translate the the msg files to .h files and the c++ code use this .h files. A Makefile error?

> Date: Wed, 16 Jul 2008 10:59:58 +0000
> From: solonilia at xxx
> To: omnetpp-l at xxx
> Subject: Re: [omnetpp] Defining own application layer message
> 
> Thanks for your help, I have modified my message according to your example, but I still get the following errors:
> 
> c:\omnetpp\project\NewApplPkt.msg(1) : error C2470: 'cplusplus' : looks like a f
> unction definition, but there is no parameter list; skipping apparent body
> c:\omnetpp\project\NewApplPkt.msg(8) : error C2079: 'fragmentList' uses undefine
> d class 'noncobject'
> c:\omnetpp\project\NewApplPkt.msg(10) : error C2146: syntax error : missing ';'
> before identifier 'NewApplPkt'
> c:\omnetpp\project\NewApplPkt.msg(10) : error C4430: missing type specifier - in
> t assumed. Note: C++ does not support default-int
> c:\omnetpp\project\NewApplPkt.msg(10) : error C2146: syntax error : missing ';'
> before identifier 'extends'
> c:\omnetpp\project\NewApplPkt.msg(10) : error C4430: missing type specifier - in
> t assumed. Note: C++ does not support default-int
> c:\omnetpp\project\NewApplPkt.msg(11) : error C2146: syntax error : missing ';'
> before identifier 'ApplPkt'
> c:\omnetpp\project\NewApplPkt.msg(11) : error C4430: missing type specifier - in
> t assumed. Note: C++ does not support default-int
> c:\omnetpp\project\NewApplPkt.msg(11) : error C2143: syntax error : missing ';'
> before '{'
> c:\omnetpp\project\NewApplPkt.msg(11) : error C2447: '{' : missing function head
> er (old-style formal list?)
> c:\omnetpp\project\NewApplLayer.h(13) : error C2065: 'string' : undeclared ident
> ifier
> c:\omnetpp\project\NewApplLayer.h(14) : error C2955: 'std::list' : use of class
> template requires template argument list
> 
> I have a list of fragments in my own application layer, I want to broadcast the message including the fragments to other hosts to see if they have the same fragments. Does this keep causing the compiling errors? Please help, thanks!!!
> 
> 
> ----- Original Message ----
> From: Alfonso Ariza <aarizaq_m at xxx>
> To: OMNeT++ Discussion List <omnetpp-l at xxx>
> Sent: Wednesday, 16 July, 2008 10:41:56 AM
> Subject: Re: [omnetpp] Defining own application layer message
> 
> You hace a mistake with the string,
> 
> cplusplus {{
> #include <string>
> #include "ApplPkt_m.h"
> typedef std::list<std::string> fragmentList;
> }};
> 
> 
> --------------------------------------------------
> From: "Solo Zhang" <solonilia at xxx>
> Sent: Wednesday, July 16, 2008 12:56 AM
> To: <omnetpp-l at xxx>
> Subject: [omnetpp] Defining own application layer message
> 
> > Hi, everyone, i would like to define my own application layer message, 
> > based on this example: http://www.omnetpp.org/listarchive/msg10700.php, 
> > here is the code for my message:
> >
> > cplusplus {{
> > #include "ApplPkt_m.h"
> > typedef std::list<string> fragmentList;
> > }};
> >
> > class ApplPkt;
> > class noncobject fragmentList;
> >
> > message NewApplPkt extends ApplPkt
> > {
> >   fields:
> >      fragmentList fragments;
> > };
> >
> > when I compile it, the compiler gives these errors:
> > NewApplPkt_m.cc
> > c:\omnetpp\project\NewApplPkt_m.h(21) : error C2065: 'string' : undeclared 
> > ident
> > ifier
> > NewApplPkt_m.cc(72) : error C2512: 'std::list' : no appropriate default 
> > construc
> > tor available
> > NewApplPkt_m.cc(76) : error C2512: 'std::list' : no appropriate default 
> > construc
> > tor available
> > NewApplPkt_m.cc(92) : error C2678: binary '=' : no operator found which 
> > takes a
> > left-hand operand of type 'fragmentList' (or there is no acceptable 
> > conversion)
> >        C:\Program Files\Microsoft Visual Studio 9.0\VC\INCLUDE\list(524): 
> > could
> > be 'std::list<_Ty,_Ax> &std::list<_Ty,_Ax>::operator =(const 
> > std::list<_Ty,_Ax>
> > &)'
> >        while trying to match the argument list '(fragmentList, const 
> > fragmentLi
> > st)'
> > NewApplPkt_m.cc(92) : error C2582: 'operator =' function is unavailable in 
> > 'std:
> > :list'
> > NewApplPkt_m.cc(115) : error C2678: binary '=' : no operator found which 
> > takes a
> > left-hand operand of type 'fragmentList' (or there is no acceptable 
> > conversion)
> >
> >        C:\Program Files\Microsoft Visual Studio 9.0\VC\INCLUDE\list(524): 
> > could
> > be 'std::list<_Ty,_Ax> &std::list<_Ty,_Ax>::operator =(const 
> > std::list<_Ty,_Ax>
> > &)'
> >        while trying to match the argument list '(fragmentList, const 
> > fragmentLi
> > st)'
> > NewApplPkt_m.cc(115) : error C2582: 'operator =' function is unavailable 
> > in 'std
> > ::list'
> >
> > It looks like there is something wrong with the list field. I am really 
> > confused about these, please help. Thanks!!!
> >
> >
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> > 
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> 
> 
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