Thread View: comp.std.c++
1 messages
1 total messages
Started by timh Tim Harvey APD x1381
Fri, 18 Jan 1991 22:41
AT&T C++ 2.0 Efficacious?
Author: timh Tim Harvey APD x1381
Date: Fri, 18 Jan 1991 22:41
Date: Fri, 18 Jan 1991 22:41
89 lines
2134 bytes
2134 bytes
Eric Valette (Article 496) thought that AT&T C++ 2.0 might be efficacious.
I don't think so in this case.
I ran C++/cfront version 2.0 release 2c on his example, and as you can
see below, the C output looks fine.
Eric, did you take your question to where ever you got your cfront port?
It looks like you posted gnu.g++.help. Are you using gnu g++?
// C++ source code
class example {
private:
int a ;
public:
int getVal() { return a ; }
void setVal( int val ) { a = val ; }
};
example glob ;
void f() {
example loc;
int a = 1 ;
int b = 2 ;
int resu ;
loc.setVal(1) ;
resu = loc.getVal() ;
glob.setVal(1) ;
resu = glob.getVal() ;
}
Compiled on an Apollo 4500. Generated C code follows.
C++/cfront version 2.0 release 2c [apollo.mc68000.sys5.]
"t.c", line 13: warning: loc used but not set
char *__vec_new() ;
char __vec_delete() ;
typedef int (*__vptp)() ;
struct __mptr {
short d ;
short i ;
__vptp f ;
};
struct example {
int a__7example ;
};
extern struct __mptr *__ptbl_vec__t_c_[] ;
static int getVal__7exampleFv( __0this )
struct example *__0this ;
{
return __0this->a__7example ;
}
static char setVal__7exampleFi( __0this, __0val )
struct example *__0this ;
int __0val ;
{
__0this->a__7example = __0val ;
}
struct example glob = { 0 } ;
char f__Fv() {
struct example __1loc ;
int __1a ;
int __1b ;
int __1resu ;
__1a = 1 ;
__1b = 2 ;
setVal__7exampleFi( &__1loc, 1 ) ;
__1resu = getVal__7exampleFv( &__1loc ) ;
setVal__7exampleFi( &glob, 1 ) ;
__1resu = getVal__7exampleFv( &glob ) ;
}
Thread Navigation
This is a paginated view of messages in the thread with full content displayed inline.
Messages are displayed in chronological order, with the original post highlighted in green.
Use pagination controls to navigate through all messages in large threads.
Back to All Threads