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/* $OpenPackages$ */
/* $OpenBSD: generate.c,v 1.8 2007/09/03 13:56:56 espie Exp $ */
/*
* Copyright (c) 2001 Marc Espie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
* PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stddef.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include "stats.h"
#include "ohash.h"
#include "cond_int.h"
#include "var_int.h"
#define M(x) x, #x
char *table_var[] = {
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),
M(FTARGET),
M(DTARGET),
M(FPREFIX),
M(DPREFIX),
M(FARCHIVE),
M(DARCHIVE),
M(FMEMBER),
M(DMEMBER),
NULL
};
char *table_cond[] = {
M(COND_IF),
M(COND_IFDEF),
M(COND_IFNDEF),
M(COND_IFMAKE),
M(COND_IFNMAKE),
M(COND_ELSE),
M(COND_ELIF),
M(COND_ELIFDEF),
M(COND_ELIFNDEF),
M(COND_ELIFMAKE),
M(COND_ELIFNMAKE),
M(COND_ENDIF),
M(COND_FOR),
M(COND_ENDFOR),
M(COND_INCLUDE),
M(COND_UNDEF),
M(COND_POISON),
NULL
};
char **table[] = {
table_var,
table_cond
};
int
main(int argc, char *argv[])
{
uint32_t i;
uint32_t v;
uint32_t h;
uint32_t slots;
const char *e;
char **occupied;
char **t;
int tn;
Init_Stats();
if (argc != 3)
exit(1);
tn = atoi(argv[1]);
if (!tn)
exit(1);
t = table[tn-1];
slots = atoi(argv[2]);
if (slots) {
occupied = calloc(sizeof(char *), slots);
if (!occupied)
exit(1);
for (i = 0; i < slots; i++)
occupied[i] = NULL;
} else
occupied = NULL;
printf("/* File created by generate %d %d, do not edit */\n",
tn, slots);
for (i = 0; t[i] != NULL; i++) {
e = NULL;
v = ohash_interval(t[i], &e);
if (slots) {
h = v % slots;
if (occupied[h]) {
fprintf(stderr,
"Collision: %s / %s (%d)\n", occupied[h],
t[i], h);
exit(1);
}
occupied[h] = t[i];
}
i++;
printf("#define K_%s %u\n", t[i], v);
}
if (slots)
printf("#define MAGICSLOTS%d %u\n", tn, slots);
exit(0);
}
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