Re: Can't compile flex/yacc generated code with ANSI C++ Compiler

Foldy Lajos <foldy@rmki.kfki.hu>
20 Dec 2001 00:45:19 -0500

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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)
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From: Foldy Lajos <foldy@rmki.kfki.hu>
Newsgroups: comp.compilers
Date: 20 Dec 2001 00:45:19 -0500
Organization: Budapest University of Technology and Economics
References: 01-12-070
Keywords: lex, C++
Posted-Date: 20 Dec 2001 00:45:19 EST

Hi,


a guess from linux/g++ experience: the generated scanner has a


class istream;


line somewhere inside. Change this to


#include <iostream.h>


regards,
lajos foldy




On 15 Dec 2001, Mario Sansone wrote:


> Hello,
> Does anybody know, why I can't compile my flex 2.5.4 generated code
> with my new SUN Compiler 5.2 ? This compiler is a strictly
> ANSI C++ Compiler ! I use the c++ feature in flex, means FlexLexer classes.
> 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>>*

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