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| Can't compile flex/yacc generated code with ANSI C++ Compiler Mario.Sansone@siemens.com (Mario Sansone) (2001-12-15) |
| Re: Can't compile flex/yacc generated code with ANSI C++ Compiler remove.haberg@matematik.su.se (2001-12-20) |
| Re: Can't compile flex/yacc generated code with ANSI C++ Compiler loewis@informatik.hu-berlin.de (Martin von Loewis) (2001-12-20) |
| Re: Can't compile flex/yacc generated code with ANSI C++ Compiler foldy@rmki.kfki.hu (Foldy Lajos) (2001-12-20) |
| Re: Can't compile flex/yacc generated code with ANSI C++ Compiler mgieseki@uos.de (Martin Gieseking) (2001-12-20) |
| ANSI and ISO C++ remove.haberg@matematik.su.se (2001-12-20) |
| From: | Martin von Loewis <loewis@informatik.hu-berlin.de> |
| Newsgroups: | comp.compilers |
| Date: | 20 Dec 2001 00:30:36 -0500 |
| Organization: | Humboldt University Berlin, Department of Computer Science |
| References: | 01-12-070 |
| Keywords: | C++, lex |
| Posted-Date: | 20 Dec 2001 00:30:36 EST |
"Mario Sansone" <Mario.Sansone@siemens.com> writes:
> I get this error:
> Cannot assign std::basic_istream<char, std::char_traits<char>>* to istream*
> or
> Cannot assign istream* to std::basic_istream<char, std::char_traits<char>>*
>
> what does this mean ?
That really is a C++ question, or likely one specifically on the
SunPRO compiler. This compiler has two sets of iostreams library: the
traditional one, and the standard-conforming one. You must not mix
those two, but the code above shows that you did.
> flex 2.5.4 genrates no ANSI C++ code ??
As an aside, I'd hope that people get used to call the language ISO
C++, instead of calling it ANSI C++ (which is strictly speaking true
as well, but then I should call it DIN C++).
Anyway, it is very likely that flex generates code that uses C++
extensions; it apparently uses iostream.h.
Regards,
Martin
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