Re: [Boost-users] [wave] Problem with wave in boost 1_34_0

From: Fanzhe Cui (fanzhe.cui_at_[hidden])
Date: 2007-07-04 18:12:11

Hi, Hartmut,

I did as what you told me, and it fixed the problem. Thank you so much!

regards, 
Fanzhe Cui

 -----Original Message-----
From: Hartmut Kaiser [mailto:hartmut.kaiser_at_[hidden]]
Sent: Wednesday, July 04, 2007 7:21 AM
To: 'Fanzhe Cui'; 'Spirit General Mailing List'
Subject: RE: Problem with wave in boost 1_34_0

Fanz, 

> I had a program using wave in boost_33_1 that worked perfect. 
> It used wave library as a preprocessor to a script parser, and it 
> worked with boost_33_1.
> But when I was trying to compile it with wave in boost 1_34_0, I got 
> error.
> I think it might be a known problem to you guys and you might know the 
> solution to the problem.
> 
> The program code that give error was:
>     lexer_type it = lexer_type(instr.begin(), instr.end(), pos, 
> boost::wave::language_support( 
> boost::wave::support_cpp|boost::wave::support_long_long));
>    
> And the error was:
> 
> C2039: 'support_long_long' : is not a member of 'boost::wave'
> 1>c:\users\diamond\src\scriptpreproc.cpp(80) : error C2065:
> 'support_long_long' : undeclared identifier
> 1>c:\users\diamond\src\scriptpreproc.cpp(80) : error C2514:
> 'boost::wave::language_support' : class has no constructors
> 1>
> c:\users\tools\boost\boost_1_34_0\boost\wave\language_support.
hpp(25) : see declaration of 'boost::wave::language_support'
> 1>c:\users\diamond\src\scriptpreproc.cpp(80) : error C2661:
> 'boost::wave::cpplexer::lex_iterator<TokenT>::lex_iterator' : 
> no overloaded function takes 4 arguments
> 
> Can you please point me to the right direction or give me a tip to 
> resolve this problem?

Doh! I was not aware of this interface breaking change in Wave (for this
reason its not documented anywhere). As I now remember I unified the naming
of the options and flags, so that the option you're using is now named:
'support_option_long_long'. If you change your code accordingly, it should
compile again. For your reference: please have a look at the file
boost/wave/language_support.hpp, where all related options are defined.

Sorry for the trouble, I should have documented this.
Regards Hartmut