1 files changed, 144 insertions, 0 deletions
diff --git a/sql-common/conf_to_src.c b/sql-common/conf_to_src.c
new file mode 100644
index 00000000..57d3ee86
--- /dev/null
+++ b/sql-common/conf_to_src.c
@@ -0,0 +1,144 @@
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation.
+
+   There are special exceptions to the terms and conditions of the GPL as it
+   is applied to this software.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA */
+
+/* can't use -lmysys because this prog is used to create -lstrings */
+
+
+#include <my_global.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+
+#define CHARSETS_SUBDIR "sql/share/charsets"
+#define CTYPE_TABLE_SIZE      257
+#define TO_LOWER_TABLE_SIZE   256
+#define TO_UPPER_TABLE_SIZE   256
+#define SORT_ORDER_TABLE_SIZE 256
+#define ROW_LEN 16
+
+void print_arrays_for(char *set);
+
+char *prog;
+char buf[1024], *p, *endptr;
+
+int
+main(int argc, char **argv)
+{
+  prog = *argv;
+
+  if (argc < 2) {
+    fprintf(stderr, "usage: %s source-dir [charset [, charset]]\n", prog);
+    exit(EXIT_FAILURE);
+  }
+
+  --argc; ++argv;       /* skip program name */
+
+  if (chdir(*argv) != 0) {
+    fprintf(stderr, "%s: can't cd to %s\n", prog, *argv);
+    exit(EXIT_FAILURE);
+  }
+  --argc; ++argv;
+
+  if (chdir(CHARSETS_SUBDIR) != 0) {
+    fprintf(stderr, "%s: can't cd to %s\n", prog, CHARSETS_SUBDIR);
+    exit(EXIT_FAILURE);
+  }
+
+  while (argc--)
+    print_arrays_for(*argv++);
+
+  exit(EXIT_SUCCESS);
+}
+
+void
+print_array(FILE *f, const char *set, const char *name, int n)
+{
+  int i;
+  char val[100];
+
+  printf("uchar %s_%s[] = {\n", name, set);
+
+  p = buf;
+  *buf = '\0';
+  for (i = 0; i < n; ++i)
+  {
+    /* get a word from f */
+    endptr = p;
+    for (;;)
+    {
+      while (isspace(*endptr))
+        ++endptr;
+      if (*endptr && *endptr != '#')    /* not comment */
+        break;
+      if ((fgets(buf, sizeof(buf), f)) == NULL)
+        return;         /* XXX: break silently */
+      endptr = buf;
+    }
+
+    p = val;
+    while (!isspace(*endptr))
+      *p++ = *endptr++;
+    *p = '\0';
+    p = endptr;
+
+    /* write the value out */
+
+    if (i == 0 || i % ROW_LEN == n % ROW_LEN)
+      printf("  ");
+
+    printf("%3d", (unsigned char) strtol(val, (char **) NULL, 16));
+
+    if (i < n - 1)
+      printf(",");
+
+    if ((i+1) % ROW_LEN == n % ROW_LEN)
+      printf("\n");
+  }
+
+  printf("};\n\n");
+}
+
+void
+print_arrays_for(char *set)
+{
+  FILE *f;
+
+  snprintf(buf, sizeof(buf), "%s.conf", set);
+
+  if ((f = fopen(buf, "r")) == NULL) {
+    fprintf(stderr, "%s: can't read conf file for charset %s\n", prog, set);
+    exit(EXIT_FAILURE);
+  }
+
+  printf("\
+/* The %s character set.  Generated automatically by configure and\n\
+ * the %s program\n\
+ */\n\n",
+	 set, prog);
+
+  /* it would be nice if this used the code in mysys/charset.c, but... */
+  print_array(f, set, "ctype",      CTYPE_TABLE_SIZE);
+  print_array(f, set, "to_lower",   TO_LOWER_TABLE_SIZE);
+  print_array(f, set, "to_upper",   TO_UPPER_TABLE_SIZE);
+  print_array(f, set, "sort_order", SORT_ORDER_TABLE_SIZE);
+  printf("\n");
+
+  fclose(f);
+
+  return;
+}