/* Copyright (c) 2000, 2002-2004, 2007, 2008 MySQL 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 Street , Fifth Floor , Boston , MA 02110 - 1335 USA
*/
/*
Written by Alexander Barkov to check what
a charset is in your favorite web browser
*/
#include <my_global.h>
#include <m_ctype.h>
#include <my_sys.h>
#include <mysql_version.h>
#include <stdio.h>
typedef struct char_info_st
{
int cod;
int srt;
int uni;
int low;
int upp;
int ctp;
} MY_CH;
static int chcmp(const void *vf, const void *vs)
{
const MY_CH *f=vf;
const MY_CH *s=vs;
return f->srt-s->srt ? f->srt-s->srt : f->uni-s->uni;
}
static void print_cs(CHARSET_INFO *cs)
{
uint i;
int srt;
int clr=0 ;
MY_CH ch[256 ];
printf("<HTML>\n" );
printf("<HEAD>\n" );
printf("</HEAD>\n" );
printf("<BODY><PRE>\n" );
printf("Charset %s\n" ,cs->name);
printf("<TABLE>\n" );
printf("<TR><TH>Code<TH>Uni<TH>Sort<TH>Ctype<TH>Ch<TH>Lo<TH>Up</TR>" );
for (i=0 ; i<256 ; i++)
{
ch[i].cod=i;
ch[i].srt=cs->sort_order ? cs->sort_order[i] : i;
ch[i].uni=cs->tab_to_uni[i];
ch[i].low=cs->tab_to_uni[cs->to_lower[i]];
ch[i].upp=cs->tab_to_uni[cs->to_upper[i]];
ch[i].ctp=cs->ctype[i+1 ];
}
qsort(ch,256 ,sizeof (MY_CH),&chcmp);
srt=ch[0 ].srt;
for (i=0 ; i<256 ; i++)
{
clr = (srt!=ch[i].srt) ? !clr : clr;
printf("<TR bgcolor=#%s>" ,clr ? "DDDDDD" : "EEEE99" );
printf("<TD>%02X" ,ch[i].cod);
printf("<TD>%04X" ,ch[i].uni);
printf("<TD>%02X" ,ch[i].srt);
printf("<TD>%s%s%s%s%s%s%s%s" ,
ch[i].ctp & _MY_U ? "U" : "" ,
ch[i].ctp & _MY_L ? "L" : "" ,
ch[i].ctp & _MY_NMR ? "N" : "" ,
ch[i].ctp & _MY_SPC ? "S" : "" ,
ch[i].ctp & _MY_PNT ? "P" : "" ,
ch[i].ctp & _MY_CTR ? "C" : "" ,
ch[i].ctp & _MY_B ? "B" : "" ,
ch[i].ctp & _MY_X ? "X" : "" );
if ((ch[i].uni >= 0 x80) && (ch[i].uni <= 0 x9F))
{
/*
Control characters 0 x0080 . . 0 x009F are dysplayed by some
browsers as if they were letters . Don ' t print them to
avoid confusion .
*/
printf("<TD>ctrl<TD>ctrl<TD>ctrl" );
}
else
{
printf("<TD>%d;" ,ch[i].uni);
printf("<TD>%d;" ,ch[i].low);
printf("<TD>%d;" ,ch[i].upp);
}
printf("</TR>\n" );
srt=ch[i].srt;
}
printf("</TABLE>\n" );
printf("</PRE></BODY>\n" );
printf("</HTML>\n" );
}
static void print_index()
{
CHARSET_INFO **cs;
int clr=0 ;
get_charset_by_name("" ,MYF(0 )); /* To execute init_available_charsets */
printf("All charsets\n" );
printf("<table border=1>\n" );
printf("<tr bgcolor=EEEE99><th>ID<th>Charset<th>Collation<th>Def<th>Bin<th>Com<th>Comment\n" );
for (cs=all_charsets ; cs < all_charsets+256 ; cs++)
{
if (!cs[0 ])
continue ;
printf("<tr bgcolor=#%s><td><a href=\" ?%s\">%d</a><td>%s<td>%s<td>%s<td>%s<td>%s<td>%s\n" ,
(clr= !clr) ? "DDDDDD" : "EEEE99" ,
cs[0 ]->name,cs[0 ]->number,cs[0 ]->csname,
cs[0 ]->name,
(cs[0 ]->state & MY_CS_PRIMARY) ? "def " : " " ,
(cs[0 ]->state & MY_CS_BINSORT) ? "bin " : " " ,
(cs[0 ]->state & MY_CS_COMPILED) ? "com " : " " ,
cs[0 ]->comment);
}
printf("</table>\n" );
}
int main(int argc, char **argv) {
const char *the_set = NULL;
int argcnt = 1 ;
CHARSET_INFO *cs;
if (getenv("SCRIPT_NAME" ))
{
printf("Content-Type: text/html\r\n\r\n" );
}
my_init();
if (argc > argcnt && argv[argcnt][0 ] == '-' && argv[argcnt][1 ] == '#' )
{
DBUG_PUSH(argv[argcnt++]+2 );
}
if (argc > argcnt)
the_set = argv[argcnt++];
if (argc > argcnt)
charsets_dir = argv[argcnt++];
if (!the_set)
{
print_index();
return 0 ;
}
if (!(cs= get_charset_by_name(the_set, MYF(MY_WME))))
return 1 ;
print_cs(cs);
return 0 ;
}
Messung V0.5 in Prozent C=98 H=88 G=93
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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