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92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/* Copyright (c) 2003, 2004, 2006 MySQL AB
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Copyright (c) 2009-2011, Monty Program Ab
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Use is subject to license terms.
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Copyright (c) 2009-2011, Monty Program Ab
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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#include <stdio.h>
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#include <string.h>
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static void print_short_array(unsigned short *a, size_t width)
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{
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int i;
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printf("{\n");
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for (i=0; i<=0xFF; i++)
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{
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const char *fmt= (width==4) ? "0x%04X" : "0x%02X";
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printf(fmt,(int)a[i]);
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printf("%s%s",i<0xFF?",":"",(i+1) % 8 ? "" :"\n");
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}
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printf("};\n");
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}
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int main(void)
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{
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char str[160];
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unsigned short touni[256];
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unsigned short fromuni[65536];
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unsigned short fromstat[256];
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int i;
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bzero((void*)touni,sizeof(touni));
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bzero((void*)fromuni,sizeof(fromuni));
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bzero((void*)fromstat,sizeof(fromstat));
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while (fgets(str,sizeof(str),stdin))
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{
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unsigned int c,u;
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if ((str[0]=='#') || (2!=sscanf(str,"%x%x",&c,&u)))
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continue;
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if (c>0xFF || u>0xFFFF)
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continue;
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touni[c]= u;
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fromuni[u]= c;
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}
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printf("unsigned short cs_to_uni[256]=");
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print_short_array(touni, 4);
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for (i=0;i<=0xFF;i++)
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{
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fromstat[touni[i]>>8]++;
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}
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for (i=0;i<=256;i++)
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{
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if (fromstat[i])
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{
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printf("unsigned char pl%02X[256]=",i);
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print_short_array(fromuni+i*256, 2);
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}
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}
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printf("unsigned short *uni_to_cs[256]={\n");
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for (i=0;i<=255;i++)
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{
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if (fromstat[i])
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printf("pl%02X",i);
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else
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printf("NULL");
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printf("%s%s",i<255?",":"",((i+1) % 8) ? "":"\n");
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}
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printf("};\n");
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return 0;
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}
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