id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
11327,boost::wave produces non-existent tokens,Vyacheslav Andrejev,Hartmut Kaiser,"Consider the following program:
{{{#!cpp
#include <iostream>
#include <string>

#include <boost/wave.hpp>
#include <boost/wave/cpplexer/cpp_lex_iterator.hpp>

using namespace boost::wave::cpplexer;

int main(int argc, char* argv[])
{
    std::string str = ""int a\n\n;\n"";

    typedef lex_iterator<lex_token<> > LexIterator;
    typedef boost::wave::context<std::string::const_iterator, LexIterator> WaveContext;

    WaveContext ctx(str.cbegin(), str.cend());
    for (auto tok : ctx)
    {
        std::cout << boost::wave::get_token_name(boost::wave::token_id(tok)) << '('
                  << tok.get_value() << ')' << std::endl;
    }

    return 0;
}
}}}
It produces the following output:
{{{
INT(int)
SPACE( )
IDENTIFIER(a)
NEWLINE(
)
PP_LINE(#line)
SPACE( )
INTLIT(3)
SPACE( )
STRINGLIT(""<Unknown>"")
NEWLINE(
)
SEMICOLON(;)
NEWLINE(
)
EOF()
}}}
There are no `PP_LINE(#line)`, `INTLIT(3)` and `STRINGLIT(""<Unknown>"")` in the input.",Bugs,closed,To Be Determined,wave,Boost 1.57.0,Problem,invalid,,