Re: [libHX-user] Traversing a Map

[Soham D. <soh...@gm...>]

Jan, If I am already using libHX to compile my source into an object file,
how do I use gdb?

My sequence is like this:
gcc -c V2.c
gcc -o V2 -lHX V2.o


On 18 February 2011 13:46, Jan Engelhardt <je...@me...> wrote:

> On Friday 2011-02-18 08:19, Soham Das wrote:
>
> >
> >  struct HXmap_trav *trav = HXmap_travinit(AssetMap);
> >        struct HXmap_node *nodeptr = HXmap_traverse(HXmap_trav);
> >        printf("KEY %s DATA: %p\n",HXmap_node->skey,HXmap_node->data);
> >
> >How do I traverse a map? Is there any sample code, which can tell me how
> to
> >iterate through the map. I didnt understand HXmap_qfe properly.
>
> Indeed, the documentation would benefit from an example. (There are also
> the tc-*.c and tx-*.cpp files in the source tarball that can be
> inspected, in this case, tc-map.c.)
>
> Either
>
> struct HXmap_trav *trav = HXmap_travinit(assetmap);
> while ((nodeptr = HXmap_traverse(trav)) != NULL)
>        printf(...)
> HXmap_travfree(trav);
>
> or
>
> bool show_asset(const struct HXmap_node *nodeptr)
> {
>        printf(...);
>        return true; /* continue iteration */
> }
>
> void caller(void)
> {
>        HXmap_qfe(assetmap, show_asset, NULL);
> }
>