g++ problems

Sean McMahon smcmahon at usgs.gov
Thu Apr 1 16:59:32 EST 2004


Is a c++ gui more accessable then a java gui.  What I mean is it easier to make
c++ guis accessable? Sean
----- Original Message ----- 
From: "Chuck Hallenbeck" <chuckh at sent.com>
To: "Speakup is a screen review system for Linux." <speakup at braille.uwo.ca>
Sent: Thursday, April 01, 2004 2:21 PM
Subject: Re: g++ problems


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> On Thu, 1 Apr 2004, Tom and Esther Ward wrote:
>
> > Actually, I don't think g++ cares about the file extention as I have used
> > cxx, cpp, cc, and it compiled them just the same.
>
>
> Here is what the man page says:
>
> For any given input file, the file name suffix determines
>        what kind of compilation is done:
>
>        file.c
>            C source code which must be preprocessed.
>
>        file.i
>            C source code which should not be preprocessed.
>
>        file.ii
>            C++ source code which should not be preprocessed.
>
>        file.m
>            Objective-C source code.  Note that you must link with
>            the library libobjc.a to make an Objective-C program
>            work.
>
>        file.mi
>            Objective-C source code which should not be prepro-
>            cessed.
>
>        file.h
>            C header file (not to be compiled or linked).
>
>        file.cc
>        file.cp
>        file.cxx
>        file.cpp
>        file.c++
>        file.C
>            C++ source code which must be preprocessed.  Note that
>            in .cxx, the last two letters must both be literally
>            x.  Likewise, .C refers to a literal capital C.
>
>        file.f
>        file.for
>        file.FOR
>            Fortran source code which should not be preprocessed.
>
>        file.F
>        file.fpp
>        file.FPP
>            Fortran source code which must be preprocessed (with
>            the traditional preprocessor).
>
>        file.r
>            Fortran source code which must be preprocessed with a
>            RATFOR preprocessor (not included with GCC).
>        file.ads
>            Ada source code file which contains a library unit
>            declaration (a declaration of a package, subprogram,
>            or generic, or a generic instantiation), or a library
>            unit renaming declaration (a package, generic, or sub-
>            program renaming declaration).  Such files are also
>            called specs.
>
>        file.adb
>            Ada source code file containing a library unit body (a
>            subprogram or package body).  Such files are also
>            called bodies.
>
>        file.s
>            Assembler code.
>
>        file.S
>            Assembler code which must be preprocessed.
>
>        other
>            An object file to be fed straight into linking.  Any
>            file name with no recognized suffix is treated this
>            way.
>
>         You can specify the input language explicitly with the -x
>        option:
>
>        -x language
>            Specify explicitly the language for the following
>            input files (rather than letting the compiler choose a
>            default based on the file name suffix).  This option
>            applies to all following input files until the next -x
>            option.  Possible values for language are:
>
>                    c  c-header  cpp-output
>                    c++  c++-cpp-output
>                    objective-c  objc-cpp-output
>                    assembler  assembler-with-cpp
>                    ada
>                    f77  f77-cpp-input  ratfor
>                    java
>
>
>        -x none
>            Turn off any specification of a language, so that sub-
>            sequent files are handled according to their file name
>            suffixes (as they are if -x has not been used at all).
>
>
>
> - -- 
> The Moon is Waxing Gibbous (85% of Full)
> In a world without Fences or Walls no one needs Windows or Gates.
> My home page is now at http://www.mhcable.com/~chuckh
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