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/* $OpenBSD: generate.c,v 1.2 2001/03/02 16:57:26 espie Exp $ */
/* Written by Marc Espie 1999.
* Public domain.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include "make.h"
#include "ohash.h"
#include "error.h"
#define M(x) x, #x
char *table[] = {
M(TARGET),
M(OODATE),
M(ALLSRC),
M(IMPSRC),
M(PREFIX),
M(ARCHIVE),
M(MEMBER),
M(LONGTARGET),
M(LONGOODATE),
M(LONGALLSRC),
M(LONGIMPSRC),
M(LONGPREFIX),
M(LONGARCHIVE),
M(LONGMEMBER)
};
int
main(int argc, char *argv[])
{
u_int32_t i;
u_int32_t v;
u_int32_t h;
u_int32_t slots;
const char *e;
char **occupied;
#ifdef HAS_STATS
Init_Stats();
#endif
if (argc < 2)
exit(1);
slots = atoi(argv[1]);
if (!slots)
exit(1);
occupied = emalloc(sizeof(char *) * slots);
for (i = 0; i < slots; i++)
occupied[i] = NULL;
printf("/* Generated file, do not edit */\n");
for (i = 0; i < sizeof(table)/sizeof(char *); i++) {
e = NULL;
v = ohash_interval(table[i], &e);
h = v % slots;
if (occupied[h]) {
fprintf(stderr, "Collision: %s / %s (%d)\n", occupied[h],
table[i], h);
exit(1);
}
occupied[h] = table[i++];
printf("#define K_%s %u\n", table[i], v);
}
printf("#define MAGICSLOTS %u\n", slots);
exit(0);
}
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