Mail Archives: cygwin/1998/08/11/05:03:53
> .cc:120: warning: name lookup of `index' changed for new ANSI `for'
scoping
> .cc:119: warning: using obsolete binding at `index'
>
> What's that "new ANSI 'for' scoping" ?
ANSI C++ had a late change regarding the scoping rules for variables
declared as part of a "for" statement. I forget the specific details; I
remember reading an article in C/C++ Users Journal which discussed it.
> And the next one :
> _x.cc:122: request for member `figure' in `nodebufstat', which is of
> non-aggregate type `node *'
>
> Line 122 is : *(nodebufstat).figure=-1 ;
>
> thats the structure "node" :
>
> typedef struct {
> char figure;
> short base1,base2;
> } node;
>
>... and that's declaration of nodebufstat pointer :
>
>node *nodebufstat=&stattab[0];
That's just plain bad code on your part. Either you meant to write
(*nodebufstat).figure = -1;
or you meant
nodebufstat->figure = -1;
The error message is quite clear; it thought you were looking for a member
variable, 'figure', in the object 'nodebufstat'; unfortunately, that object
is a pointer to a node struct, not itself a node struct. You got the
dereference operator in the wrong place. (Check the precedence rules for '*'
as the dereference operator versus '.' as the member selection operator.)
Jason Zions
Softway Systems Inc.
http://www.interix.com
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