Re: [opensuse-programming] gcc/g++ difference in handling a GNU extension

Roger Oberholtzer wrote:

What would be the equivalent functionality in g++? I am not a c++ programmer, so a concrete example is needed!

The C version of one use is this:

typedef struct {

    const char      *CMD_SERVICE,
                    *CMD_TRANSPORT;

} dPavueCnfg;

dPavueCnfg dConfig = {

    .CMD_SERVICE    = "DPcmd",
    .CMD_TRANSPORT  = "tcp"

};

What would I do in C++?

It's been about ten years since I did C++ regularly, but let's try:

your struct becomes a class

class xxxxxx {

public: const char *CMD_SERVICE, *CMD_TRANSPORT;

// constructor xxxxxxx( char *s, char *t):CMD_SERVICE(s),CMD_TRANSPORT(t) {}; }

When you instantiate the class:

xxxxxx dConfig ( "DPcmd", "tcp" );

/Per Jessen, Zürich