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Re: [Swig-user] Need help in #includes and namespaces
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From: Anjali R. <anj...@gm...> - 2010-07-14 15:51:25
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Thanks for the expert debugging and hints on where i need to start
correcting.
I am a Java developer with not so good knowledge in C++. So please excuse my
ignorance in C++.
In our project, we have got to create JNIs from existing C++ classes and so
all this struggle.
I will try solving it as you have hinted and hope that I dont encounter any
more issues.
Thanks again for your help.
Regards
Anjali Raman
On Wed, Jul 14, 2010 at 9:03 PM, David Piepgrass
<dpi...@me...>wrote:
> It looks like you are trying to get us to think for you. The very first
> compiler error, as you should know, is the one you should look at first.
>
>
>
> LinkAggr_wrap.cxx:195: error: ‘IPMgmt’ is not a namespace-name
>
>
>
> on line 195 is
>
>
>
> *using namespace IPMgmt;*
>
> * *
>
> it’s really obvious where this error comes from, because you put this line
> above all of your #include statements. Obviously the #include statements,
> which define the namespace, should go first. Are you unfamiliar with C++?
> Using SWIG really requires you to know C++.
>
>
>
> *From:* Anjali Raman [mailto:anj...@gm...]
> *Sent:* Wednesday, July 14, 2010 6:10 AM
>
> *To:* swi...@li...
> *Subject:* Re: [Swig-user] Need help in #includes and namespaces
>
>
>
> Hello,
>
> Sorry for not including the specifications and not specifying what I
> really wanted.
>
> I am trying swig in my project in which I want to generate java class out
> of the existing .cxx classes.
>
> I have tried some of the simple examples mentioned in most of the sites and
> it executed fine for me.
>
> But when I try the same in my class, it seems to be giving a lot of
> problem.
>
> I have now attached the LinkAggr.cxx, LinkAggr.h and LinkAggr.i files with
> the mail.
>
>
>
> When i do swig -c++ -java LinkAggr.i, it compiles fine and I get the
> necessary files generated.
>
> But I think when i do the gcc steps, its giving me exceptions especially
> with the namespaces.
> Could you please let me know whats is wrong here.
> I assume I havent written the interface properly.
> I know the code is quite complex and i have attached all the relevant part
> of the code except for all the unnecessary include files.
>
>
>
> The error i am getting is mentioned below:
>
>
> [anraman@trling06 src]$ g++ -fPIC -c LinkAggr.cxx LinkAggr_wrap.cxx
> -I/build/fpsdkroot/ENV_FP_MISC_1.6/j2se_1.6.0_13
> -I/usr/local/include/boost_1_33_0 -I${VOBTAG}/I_PmgmtCppAPI
> -I${VOBTAG}/I_IPMgmt -I${VOBTAG}/SS_IPMgmt/Common/include
>
>
> LinkAggr_wrap.cxx:195: error: ‘IPMgmt’ is not a namespace-name
> LinkAggr_wrap.cxx:195: error: expected namespace-name before ‘;’ token
> LinkAggr_wrap.cxx:196: error: ‘IPMgmt’ has not been declared
> LinkAggr_wrap.cxx:196: error: ‘Conf’ is not a namespace-name
> LinkAggr_wrap.cxx:196: error: expected namespace-name before ‘;’ token
> LinkAggr_wrap.cxx:197: error: ‘IPMgmt’ has not been declared
> LinkAggr_wrap.cxx:197: error: ‘Command’ is not a namespace-name
> LinkAggr_wrap.cxx:197: error: expected namespace-name before ‘;’ token
> LinkAggr_wrap.cxx: In function ‘jlong
> Java_LinkAggrInterfaceJNI_LACP_1TD_1KEY_1get(JNIEnv*, __jclass*)’:
> LinkAggr_wrap.cxx:241: error: ‘string’ was not declared in this scope
> LinkAggr_wrap.cxx:241: error: expected `;' before ‘result’
> LinkAggr_wrap.cxx:245: error: ‘result’ was not declared in this scope
> LinkAggr_wrap.cxx:245: error: expected `;' before ‘_LinkAggr’
> LinkAggr_wrap.cxx:247: error: expected primary-expression before ‘)’
> token
> LinkAggr_wrap.cxx:247: error: expected type-specifier before ‘string’
> LinkAggr_wrap.cxx:247: error: expected `;' before ‘string’
> LinkAggr_wrap.cxx: In function ‘jlong
> Java_LinkAggrInterfaceJNI_getLAGMode(JNIEnv*, __jclass*)’:
> LinkAggr_wrap.cxx:254: error: ‘LAGMode’ was not declared in this scope
> LinkAggr_wrap.cxx:254: error: expected `;' before ‘result’
> LinkAggr_wrap.cxx:258: error: ‘result’ was not declared in this scope
> LinkAggr_wrap.cxx:258: error: ‘getLAGMode’ was not declared in this
> scope
> LinkAggr_wrap.cxx:259: error: expected primary-expression before ‘)’
> token
> LinkAggr_wrap.cxx:259: error: expected type-specifier before ‘LAGMode’
> LinkAggr_wrap.cxx:259: error: expected `;' before ‘LAGMode’
> LinkAggr_wrap.cxx: In function ‘void
> Java_LinkAggrInterfaceJNI_add(JNIEnv*, __jclass*, jlong, __jstring*,
> jlong)’:
> LinkAggr_wrap.cxx:267: error: ‘IfaceUtils’ has not been declared
> LinkAggr_wrap.cxx:267: error: ‘arg3’ was not declared in this scope
> LinkAggr_wrap.cxx:285: error: ‘IfaceUtils’ has not been declared
> LinkAggr_wrap.cxx:285: error: expected primary-expression before ‘)’
> token
> LinkAggr_wrap.cxx:290: error: ‘IfaceUtils’ has not been declared
> LinkAggr_wrap.cxx:290: error: expected `)' before ‘const’
>
> Any help will be my life saving one :)
>
> Thanks
> Anjali
>
>
>
>
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