Rearrange the file tree.

[u/mdw/catacomb] / genprimes.c

diff --git a/genprimes.c b/genprimes.c
deleted file mode 100644 (file)
index 2d80d07..0000000
--- a/genprimes.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/* -*-c-*-
- *
- * $Id: genprimes.c,v 1.7 2004/04/08 01:36:15 mdw Exp $
- *
- * Generate prime number table
- *
- * (c) 1999 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of Catacomb.
- *
- * Catacomb is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * Catacomb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with Catacomb; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-/*----- Header files ------------------------------------------------------*/
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <mLib/darray.h>
-#include <mLib/dstr.h>
-#include <mLib/mdwopt.h>
-#include <mLib/quis.h>
-#include <mLib/report.h>
-
-/*----- Data structures ---------------------------------------------------*/
-
-DA_DECL(intv, int);
-
-/*----- Main code ---------------------------------------------------------*/
-
-int main(int argc, char *argv[])
-{
-  int p_max = 0, p_n = 0;
-  char *type = "unsigned int";
-  char *header = "primetab.h";
-  char *source = "primetab.c";
-  char *name = "primetab";
-  char *sym = 0;
-  intv p = DA_INIT;
-  int i;
-
-  ego(argv[0]);
-
-  for (;;) {
-    int i = getopt(argc, argv, "h:c:i:n:m:t:s:");
-    if (i < 0)
-      break;
-    switch (i) {
-      case 'h':
-       header = optarg;
-       break;
-      case 'c':
-       source = optarg;
-       break;
-      case 'i':
-       name = optarg;
-       break;
-      case 'n':
-       p_max = 0;
-       p_n = atoi(optarg);
-       break;
-      case 'm':
-       p_n = 0;
-       p_max = atoi(optarg);
-       break;
-      case 't':
-       type = optarg;
-       break;
-      case 's':
-       sym = optarg;
-       break;
-      default:
-       pquis(stderr, "Usage: $ [-n nprimes] [-m maxprime] [-t type]\n");
-       exit(EXIT_FAILURE);
-    }
-  }
-
-  if (!p_max && !p_n)
-    die(EXIT_FAILURE, "bad arguments to `-n' or `-m'");
-
-  if (p_n || p_max >= 2)
-    DA_PUSH(&p, 2);
-  for (i = 3; (!p_max && !p_n) ||
-             (p_n && DA_LEN(&p) < p_n) ||
-             (p_max && i <= p_max);
-       i += 2) {
-    int j;
-    for (j = 0; j < DA_LEN(&p); j++) {
-      if (i % DA(&p)[j] == 0)
-       goto composite;
-    }
-    DA_PUSH(&p, i);
-  composite:;
-  }
-
-  {
-    FILE *fp = fopen(header, "w");
-    dstr d = DSTR_INIT;
-    char *q;
-    if (!fp)
-      die(EXIT_FAILURE, "couldn't write `%s': %s", header, strerror(errno));
-    if (!sym) {
-      for (q = header; *q; q++) {
-       int ch = (unsigned char)*q;
-       if (isalnum(ch))
-         ch = toupper(ch);
-       else
-         ch = '_';
-       DPUTC(&d, ch);
-      }
-      DPUTZ(&d);
-      sym = d.buf;
-    }
-    fprintf(fp, "\
-/* -*-c-*-\n\
- *\n\
- * Table of small prime numbers [generated]\n\
- */\n\
-\n\
-#ifndef %s\n\
-#define %s\n\
-\n\
-#define NPRIME %luu\n\
-#define MAXPRIME %uu\n\
-\n\
-typedef %s smallprime;\n\
-extern const smallprime %s[];\n\
-\n\
-#endif\n\
-",
-           sym, sym,
-           (unsigned long)DA_LEN(&p),
-           DA_LAST(&p),
-           type, name);
-    dstr_destroy(&d);
-    if (fclose(fp) == EOF) {
-      remove(header);
-      die(EXIT_FAILURE, "error writing `%s': %s", header, strerror(errno));
-    }
-  }
-
-  {
-    FILE *fp = fopen(source, "w");
-    int i;
-    if (!fp)
-      die(EXIT_FAILURE, "couldn't write `%s': %s", source, strerror(errno));
-    fprintf(fp, "\
-/* -*-c-*-\n\
- *\n\
- * Table of small prime numbers [generated]\n\
- */\n\
-\n\
-#include \"%s\"\n\
-\n\
-const %s %s[] = {",
-           header, type, name);
-    for (i = 0; i < DA_LEN(&p); i++) {
-      if (i % 8 == 0)
-       fputs("\n  ", fp);
-      fprintf(fp, "%5i, ", DA(&p)[i]);
-    }
-    fputs("\n\
-};\n\
-", fp);
-    if (fclose(fp) == EOF) {
-      remove(source);
-      die(EXIT_FAILURE, "error writing `%s': %s", source, strerror(errno));
-    }
-  }
-
-  return (0);
-}
-
-/*----- That's all, folks -------------------------------------------------*/