NAME¶
gethtitem - searches an item in a hash table
ORIGIN¶
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at
LIP6 laboratory of Université Pierre et Marie CURIE, in Paris,
France.
Web :
http://asim.lip6.fr/recherche/alliance/
E-mail :
alliance-users@asim.lip6.fr
SYNOPSYS¶
#include "mut.h"
int gethtitem(table, key)
ht ∗table;
void ∗key;
PARAMETERS¶
- table
- Hash table pointer
- key
- Key used by the hash coding function
DESCRIPTION¶
gethtitem() searches an item in the hash table pointed to by
table.
RETURN VALUE¶
If the key
key exists, the associated value is returned, if it doesn't,
the function returns
EMPTYHT.
EXAMPLE¶
#include <stdio.h>
#include "mut.h"
check(p)
losig_list *p;
{
char *amatla;
losig_list *ptsig;
locon_list *ptcon;
ht *h;
for (i = 0, ptsig = p->LOSIG; ptsig; i++, ptsig = ptsig->NEXT);
h = addht(i);
/* two connectors can't have the same name! */
for (ptcon = p->LOCON; ptcon; ptcon = ptcon->NEXT)
addhtitem(h, ptcon->NAME, 0);
for (ptsig = p->LOSIG; ptsig; ptsig = ptsig->NEXT) {
if (ptsig->TYPE == INTERNAL) {
amatla = getsigname(ptsig);
/* this is nicely done with sethtitem! */
if (gethtitem(h, amatla) == EMPTYHT) {
printf("N %s;\n", amatla);
addhtitem(h, amatla, 0);
}
}
}
delht();
}
SEE ALSO¶
mbk(1),
addht(3),
delht(3),
addhtitem(3),
delhtitem(3),
viewht(3).
BUG REPORT¶
This tool is under development at the
ASIM department of the
LIP6
laboratory.
We need your feedback to improve documentation and tools.