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/* Copyright (c) 2000-2002, 2006, 2007 MySQL AB
Copyright (c) 2009-2011, Monty Program Ab
Use is subject to license terms.
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; version 2 of the License.
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 St, Fifth Floor, Boston, MA 02110-1301 USA */
/* Prints case-convert and sort-convert tabell on stdout. This is used to
make _ctype.c easyer */
#ifdef DBUG_OFF
#undef DBUG_OFF
#endif
#include "strings_def.h"
#include <ctype.h>
#include <my_sys.h>
uchar to_upper[256];
uchar to_lower[256], sort_order[256];
static int ascii_output=1;
static string tab_names[]={ "to_lower[]={","to_upper[]={","sort_order[]={" };
static uchar* tabell[]= {to_lower,to_upper,sort_order};
void get_options(),init_case_convert();
main(argc,argv)
int argc;
char *argv[];
{
int i,j,ch;
DBUG_ENTER ("main");
DBUG_PROCESS (argv[0]);
get_options(&argc,&argv);
init_case_convert();
puts("Tabells for caseconverts and sorttest of characters\n");
for (i=0 ; i < 3 ; i++)
{
printf("uchar %s\n",tab_names[i]);
for (j=0 ; j <= 255 ; j++)
{
ch=(int) tabell[i][j];
if (ascii_output && isprint(ch) && ! (ch & 128))
{
if (strchr("\\'",(char) ch))
printf("'\\%c', ",ch);
else
printf("'%c', ",ch);
}
else
printf("'\\%03o',",ch);
if ((j+1 & 7) == 0)
puts("");
}
puts("};\n");
}
DBUG_RETURN(0);
} /* main */
/* Read options */
void get_options(argc,argv)
register int *argc;
register char **argv[];
{
int help,version;
char *pos,*progname;
progname= (*argv)[0];
help=0; ascii_output=1;
while (--*argc >0 && *(pos = *(++*argv)) == '-' )
{
while (*++pos)
{
version=0;
switch(*pos) {
case 'n': /* Numeric output */
ascii_output=0;
break;
case '#':
DBUG_PUSH (++pos);
*(pos--) = '\0'; /* Skippa argument */
break;
case 'V':
version=1;
case 'I':
case '?':
printf("%s Ver 1.0\n",progname);
if (version)
break;
puts("Output tabells of to_lower[], to_upper[] and sortorder[]\n");
printf("Usage: %s [-n?I]\n",progname);
puts("Options: -? or -I \"Info\" -n \"numeric output\"");
break;
default:
fprintf(stderr,"illegal option: -%c\n",*pos);
break;
}
}
}
return;
} /* get_options */
/* set up max character for which isupper() and toupper() gives */
/* right answer. Is usually 127 or 255 */
#ifdef USE_INTERNAL_CTYPE
#define MAX_CHAR_OK CHAR_MAX /* All chars is right */
#else
#define MAX_CHAR_OK 127 /* 7 Bit ascii */
#endif
/* Initiate arrays for case-conversation */
void init_case_convert()
{
reg1 int16 i;
reg2 uchar *higher_pos,*lower_pos;
DBUG_ENTER("init_case_convert");
for (i=0 ; i <= MAX_CHAR_OK ; i++)
{
to_upper[i]= sort_order[i]= (islower(i) ? toupper(i) : (char) i);
to_lower[i]= (isupper(i) ? tolower(i) : (char) i);
}
#if MAX_CHAR_OK != 255
for (i--; i++ < 255 ;)
to_upper[i]= sort_order[i]= to_lower[i]= (char) i;
#endif
#if defined(HPUX10)
higher_pos= (uchar *) "\xd0\xd8\xda\xdb\xdc\xd3";
lower_pos= (uchar *) "\xd4\xcc\xce\xdf\xc9\xd7";
#else
#ifdef USE_INTERNAL_CTYPE
higher_pos=lower_pos= (uchar* ) ""; /* System converts chars */
#else
#if defined(DEC_MULTINATIONAL_CHAR) || defined(HP_MULTINATIONAL_CHAR)
higher_pos= (uchar *) "\305\304\326\311\334";
lower_pos= (uchar *) "\345\344\366\351\374";
#else
higher_pos= (uchar *) "[]\\@^";
lower_pos= (uchar *) "{}|`~";
#endif
#endif /* USE_INTERNAL_CTYPE */
#endif /* HPUX10 */
while (*higher_pos)
{
to_upper[ *lower_pos ] = sort_order[ *lower_pos ] = (char) *higher_pos;
to_lower[ *higher_pos++ ] = (char) *lower_pos++;
}
/* sets upp sortorder; higer_pos character (upper and lower) is */
/* changed to lower_pos character */
#if defined(HPUX10)
higher_pos= lower_pos= (uchar *) ""; /* Tecknen i r{tt ordning */
#else
#ifdef USE_ISO_8859_1 /* As in USG5 ICL-386 */
higher_pos= (uchar *) "\305\304\326\334\311";
lower_pos= (uchar *) "\304\305\326YE";
#else
higher_pos= (uchar *) "][\\~`"; /* R{tt ordning p} tecknen */
lower_pos= (uchar *) "[\\]YE"; /* Ordning enligt ascii */
#endif /* USE_ISO_8859_1 */
#endif /* HPUX10 */
while (*higher_pos)
{
sort_order[ *higher_pos ] =
sort_order[(uchar)to_lower[*higher_pos]] = *lower_pos;
higher_pos++; lower_pos++;
}
DBUG_VOID_RETURN;
} /* init_case_convert */
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