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/* Copyright (c) 2006 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 St, Fifth Floor, Boston, MA 02110-1335 USA */
#include "strings_def.h"
#include <m_ctype.h>
typedef struct my_ctype_name_st
{
const char *name;
int val;
} MY_CTYPE_NAME_ST;
static MY_CTYPE_NAME_ST my_ctype_name[]=
{
{"Lu", _MY_U}, /* Letter, Uppercase */
{"Ll", _MY_L}, /* Letter, Lowercase */
{"Lt", _MY_U}, /* Letter, Titlecase */
{"Lm", _MY_L}, /* Letter, Modifier */
{"Lo", _MY_L}, /* Letter, other */
{"Nd", _MY_NMR}, /* Number, Decimal Digit */
{"Nl", _MY_NMR|_MY_U|_MY_L}, /* Number, Letter */
{"No", _MY_NMR|_MY_PNT}, /* Number, Other */
{"Mn", _MY_L|_MY_PNT}, /* Mark, Nonspacing */
{"Mc", _MY_L|_MY_PNT}, /* Mark, Spacing Combining */
{"Me", _MY_L|_MY_PNT}, /* Mark, Enclosing */
{"Pc", _MY_PNT}, /* Punctuation, Connector */
{"Pd", _MY_PNT}, /* Punctuation, Dash */
{"Ps", _MY_PNT}, /* Punctuation, Open */
{"Pe", _MY_PNT}, /* Punctuation, Close */
{"Pi", _MY_PNT}, /* Punctuation, Initial quote */
{"Pf", _MY_PNT}, /* Punctuation, Final quote */
{"Po", _MY_PNT}, /* Punctuation, Other */
{"Sm", _MY_PNT}, /* Symbol, Math */
{"Sc", _MY_PNT}, /* Symbol, Currency */
{"Sk", _MY_PNT}, /* Symbol, Modifier */
{"So", _MY_PNT}, /* Symbol, Other */
{"Zs", _MY_SPC}, /* Separator, Space */
{"Zl", _MY_SPC}, /* Separator, Line */
{"Zp", _MY_SPC}, /* Separator, Paragraph */
{"Cc", _MY_CTR}, /* Other, Control */
{"Cf", _MY_CTR}, /* Other, Format */
{"Cs", _MY_CTR}, /* Other, Surrogate */
{"Co", _MY_CTR}, /* Other, Private Use */
{"Cn", _MY_CTR}, /* Other, Not Assigned */
{NULL, 0}
};
static int
ctypestr2num(const char *tok)
{
MY_CTYPE_NAME_ST *p;
for (p= my_ctype_name; p->name; p++)
{
if (!strncasecmp(p->name, tok, 2))
return p->val;
}
return 0;
}
int main(int ac, char ** av)
{
char str[1024];
unsigned char ctypea[64*1024];
size_t i;
size_t plane;
MY_UNI_CTYPE uctype[256];
FILE *f= stdin;
if (ac > 1 && av[1] && !(f= fopen(av[1],"r")))
{
fprintf(stderr, "Can't open file %s\n", av[1]);
exit(1);
}
bzero(&ctypea,sizeof(ctypea));
bzero(&uctype, sizeof(uctype));
printf("/*\n");
printf(" Unicode ctype data\n");
printf(" Generated from %s\n", av[1] ? av[1] : "stdin");
printf("*/\n");
while(fgets(str, sizeof(str), f))
{
size_t n= 0, code= 0;
char *s,*e;
int ctype= 0;
for(s= str; s; )
{
char *end;
char tok[1024]="";
e=strchr(s,';');
if(e)
{
strncpy(tok,s,(unsigned int)(e-s));
tok[e-s]=0;
}
else
{
safe_strcpy(tok, sizeof(tok), s);
}
end=tok+strlen(tok);
switch(n)
{
case 0: code= strtol(tok,&end,16);break;
case 2: ctype= ctypestr2num(tok);break;
}
n++;
if(e) s=e+1;
else s=e;
}
if(code<=0xFFFF)
{
ctypea[code]= ctype;
}
}
/* Fill digits */
for (i= '0'; i <= '9'; i++)
ctypea[i]= _MY_NMR;
for (i= 'a'; i <= 'z'; i++)
ctypea[i]|= _MY_X;
for (i= 'A'; i <= 'Z'; i++)
ctypea[i]|= _MY_X;
/* Fill ideographs */
/* CJK Ideographs Extension A (U+3400 - U+4DB5) */
for(i=0x3400;i<=0x4DB5;i++)
{
ctypea[i]= _MY_L | _MY_U;
}
/* CJK Ideographs (U+4E00 - U+9FA5) */
for(i=0x4E00;i<=0x9FA5;i++){
ctypea[i]= _MY_L | _MY_U;
}
/* Hangul Syllables (U+AC00 - U+D7A3) */
for(i=0xAC00;i<=0xD7A3;i++)
{
ctypea[i]= _MY_L | _MY_U;
}
/* Calc plane parameters */
for(plane=0;plane<256;plane++)
{
size_t character;
uctype[plane].ctype= ctypea+plane*256;
uctype[plane].pctype= uctype[plane].ctype[0];
for(character=1;character<256;character++)
{
if (uctype[plane].ctype[character] != uctype[plane].pctype)
{
uctype[plane].pctype= 0; /* Mixed plane */
break;
}
}
if (character==256) /* All the same, no needs to dump whole plane */
uctype[plane].ctype= NULL;
}
/* Dump mixed planes */
for(plane=0;plane<256;plane++)
{
if(uctype[plane].ctype)
{
int charnum=0;
int num=0;
printf("static unsigned char uctype_page%02X[256]=\n{\n", (uint) plane);
for(charnum=0;charnum<256;charnum++)
{
int cod;
cod=(plane<<8)+charnum;
printf(" %2d%s",uctype[plane].ctype[charnum],charnum<255?",":"");
num++;
if(num==16)
{
printf("\n");
num=0;
}
}
printf("};\n\n");
}
}
/* Dump plane index */
printf("MY_UNI_CTYPE my_uni_ctype[256]={\n");
for(plane=0;plane<256;plane++)
{
char plane_name[128]="NULL";
if(uctype[plane].ctype){
snprintf(plane_name,sizeof(plane_name),"uctype_page%02X",(uint) plane);
}
printf("\t{%d,%s}%s\n",uctype[plane].pctype,plane_name,plane<255?",":"");
}
printf("};\n");
return 0;
}
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